repurpose lazygit code
Jesse Duffield
5 years ago
parent
62f3a5d075
commit
cf5ec17197
@ -0,0 +1,74 @@
|
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# Contributor Covenant Code of Conduct
|
||||
|
||||
## Our Pledge
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In the interest of fostering an open and welcoming environment, we as
|
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contributors and maintainers pledge to making participation in our project and
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our community a harassment-free experience for everyone, regardless of age, body
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||||
size, disability, ethnicity, sex characteristics, gender identity and expression,
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||||
level of experience, education, socio-economic status, nationality, personal
|
||||
appearance, race, religion, or sexual identity and orientation.
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||||
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## Our Standards
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Examples of behavior that contributes to creating a positive environment
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||||
include:
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* Using welcoming and inclusive language
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||||
* Being respectful of differing viewpoints and experiences
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||||
* Gracefully accepting constructive criticism
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||||
* Focusing on what is best for the community
|
||||
* Showing empathy towards other community members
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||||
|
||||
Examples of unacceptable behavior by participants include:
|
||||
|
||||
* The use of sexualized language or imagery and unwelcome sexual attention or
|
||||
advances
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||||
* Trolling, insulting/derogatory comments, and personal or political attacks
|
||||
* Public or private harassment
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||||
* Publishing others' private information, such as a physical or electronic
|
||||
address, without explicit permission
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||||
* Other conduct which could reasonably be considered inappropriate in a
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professional setting
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## Our Responsibilities
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Project maintainers are responsible for clarifying the standards of acceptable
|
||||
behavior and are expected to take appropriate and fair corrective action in
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||||
response to any instances of unacceptable behavior.
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||||
|
||||
Project maintainers have the right and responsibility to remove, edit, or
|
||||
reject comments, commits, code, wiki edits, issues, and other contributions
|
||||
that are not aligned to this Code of Conduct, or to ban temporarily or
|
||||
permanently any contributor for other behaviors that they deem inappropriate,
|
||||
threatening, offensive, or harmful.
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||||
|
||||
## Scope
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||||
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This Code of Conduct applies both within project spaces and in public spaces
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||||
when an individual is representing the project or its community. Examples of
|
||||
representing a project or community include using an official project e-mail
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||||
address, posting via an official social media account, or acting as an appointed
|
||||
representative at an online or offline event. Representation of a project may be
|
||||
further defined and clarified by project maintainers.
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||||
|
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## Enforcement
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||||
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Instances of abusive, harassing, or otherwise unacceptable behavior may be
|
||||
reported by contacting the [project leader](https://github.com/jesseduffield).
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All complaints will be reviewed and investigated and will result in a response that
|
||||
complaints will be reviewed and investigated and will result in a response that
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||||
is deemed necessary and appropriate to the circumstances. The project team is
|
||||
obligated to maintain confidentiality with regard to the reporter of an incident.
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Further details of specific enforcement policies may be posted separately.
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Project maintainers who do not follow or enforce the Code of Conduct in good
|
||||
faith may face temporary or permanent repercussions as determined by other
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||||
members of the project's leadership.
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## Attribution
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This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
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available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
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[homepage]: https://www.contributor-covenant.org
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@ -0,0 +1,37 @@
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# Contributing
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♥ We love pull requests from everyone !
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When contributing to this repository, please first discuss the change you wish
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to make via issue, email, or any other method with the owners of this repository
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before making a change.
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## So all code changes happen through Pull Requests
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Pull requests are the best way to propose changes to the codebase. We actively
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welcome your pull requests:
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1. Fork the repo and create your branch from `master`.
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2. If you've added code that should be tested, add tests.
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3. If you've added code that need documentation, update the documentation.
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4. Make sure your code follows the [effective go](https://golang.org/doc/effective_go.html) guidelines as much as possible.
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5. Be sure to test your modifications.
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6. Write a [good commit message](http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html).
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7. Issue that pull request!
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## Code of conduct
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Please note by participating in this project, you agree to abide by the [code of conduct].
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[code of conduct]: https://github.com/jesseduffield/lazydocker/blob/master/CODE-OF-CONDUCT.md
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## Any contributions you make will be under the MIT Software License
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In short, when you submit code changes, your submissions are understood to be
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under the same [MIT License](http://choosealicense.com/licenses/mit/) that
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covers the project. Feel free to contact the maintainers if that's a concern.
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## Report bugs using Github's [issues](https://github.com/jesseduffield/lazydocker/issues)
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We use GitHub issues to track public bugs. Report a bug by [opening a new
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issue](https://github.com/jesseduffield/lazydocker/issues/new); it's that easy!
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@ -0,0 +1,15 @@
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# run with:
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# docker build -t lazydocker .
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# docker run -it lazydocker:latest /bin/sh -l
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FROM golang:alpine
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WORKDIR /go/src/github.com/jesseduffield/lazydocker/
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COPY ./ .
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RUN CGO_ENABLED=0 GOOS=linux go build
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FROM alpine:latest
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RUN apk add -U git xdg-utils
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WORKDIR /go/src/github.com/jesseduffield/lazydocker/
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COPY --from=0 /go/src/github.com/jesseduffield/lazydocker /go/src/github.com/jesseduffield/lazydocker
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COPY --from=0 /go/src/github.com/jesseduffield/lazydocker/lazydocker /bin/
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RUN echo "alias gg=lazydocker" >> ~/.profile
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@ -0,0 +1,652 @@
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# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
|
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|
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[[projects]]
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||||
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||||
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packages = [
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"aws/awserr",
|
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"aws/awsutil",
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"aws/client",
|
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"aws/client/metadata",
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"aws/corehandlers",
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"aws/credentials",
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"aws/credentials/ec2rolecreds",
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"aws/credentials/endpointcreds",
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"aws/credentials/stscreds",
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"aws/csm",
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"aws/defaults",
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"aws/ec2metadata",
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"aws/endpoints",
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"aws/request",
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"aws/session",
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"aws/signer/v4",
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"internal/sdkio",
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"internal/sdkrand",
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"internal/sdkuri",
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"internal/shareddefaults",
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"private/protocol",
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"private/protocol/eventstream",
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"private/protocol/eventstream/eventstreamapi",
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"private/protocol/query",
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"private/protocol/query/queryutil",
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"private/protocol/rest",
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"private/protocol/restxml",
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"private/protocol/xml/xmlutil",
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"service/s3",
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"service/sts",
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]
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pruneopts = "NUT"
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||||
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||||
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packages = ["netrc"]
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||||
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[[projects]]
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||||
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[[projects]]
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packages = ["spew"]
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pruneopts = "NUT"
|
||||
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||||
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|
||||
[[projects]]
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||||
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|
||||
packages = [
|
||||
"containers",
|
||||
"lists",
|
||||
"lists/arraylist",
|
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"trees",
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"trees/binaryheap",
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"utils",
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]
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||||
pruneopts = "NUT"
|
||||
revision = "f6c17b524822278a87e3b3bd809fec33b51f5b46"
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[[projects]]
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||||
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||||
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||||
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||||
[[projects]]
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||||
packages = ["."]
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||||
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||||
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||||
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||||
[[projects]]
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||||
digest = "1:ea1d5bfdb4ec5c2ee48c97865e6de1a28fa8c4849a3f56b27d521aa619038e06"
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|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
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||||
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||||
|
||||
[[projects]]
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digest = "1:74d9b0a7b4107b41e0ade759fac64502876f82d29fb23d77b3dd24b194ee3dd5"
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||||
packages = ["."]
|
||||
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|
||||
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||||
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||||
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||||
[[projects]]
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||||
branch = "master"
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||||
name = "github.com/golang-collections/collections"
|
||||
packages = ["stack"]
|
||||
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|
||||
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||||
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||||
[[projects]]
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||||
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||||
packages = ["."]
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||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
"hcl/strconv",
|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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||||
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|
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||||
|
||||
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||||
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|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "9e777a8366cce605130a531d2cd6363d07ad7317"
|
||||
version = "v0.0.2"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:a25c9a6b41e100f4ce164db80260f2b687095ba9d8b46a1d6072d3686cc020db"
|
||||
name = "github.com/mgutz/str"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "968bf66e3da857419e4f6e71b2d5c9ae95682dc4"
|
||||
version = "v1.2.0"
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:a4df73029d2c42fabcb6b41e327d2f87e685284ec03edf76921c267d9cfc9c23"
|
||||
name = "github.com/mitchellh/go-homedir"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "58046073cbffe2f25d425fe1331102f55cf719de"
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:18b773b92ac82a451c1276bd2776c1e55ce057ee202691ab33c8d6690efcc048"
|
||||
name = "github.com/mitchellh/go-testing-interface"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "a61a99592b77c9ba629d254a693acffaeb4b7e28"
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:5fe20cfe4ef484c237cec9f947b2a6fa90bad4b8610fd014f0e4211e13d82d5d"
|
||||
name = "github.com/mitchellh/mapstructure"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "f15292f7a699fcc1a38a80977f80a046874ba8ac"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:2c34c77bf3ec848da26e48af58fc511ed52750961fa848399d122882b8890928"
|
||||
name = "github.com/nicksnyder/go-i18n"
|
||||
packages = [
|
||||
"v2/i18n",
|
||||
"v2/internal",
|
||||
"v2/internal/plural",
|
||||
]
|
||||
pruneopts = "NUT"
|
||||
revision = "a16b91a3ba80db3a2301c70d1d302d42251c9079"
|
||||
version = "v2.0.0-beta.5"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:cf254277d898b713195cc6b4a3fac8bf738b9f1121625df27843b52b267eec6c"
|
||||
name = "github.com/pelletier/go-buffruneio"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "c37440a7cf42ac63b919c752ca73a85067e05992"
|
||||
version = "v0.2.0"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:51ea800cff51752ff68e12e04106f5887b4daec6f9356721238c28019f0b42db"
|
||||
name = "github.com/pelletier/go-toml"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "c01d1270ff3e442a8a57cddc1c92dc1138598194"
|
||||
version = "v1.2.0"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:5cf3f025cbee5951a4ee961de067c8a89fc95a5adabead774f82822efabab121"
|
||||
name = "github.com/pkg/errors"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "645ef00459ed84a119197bfb8d8205042c6df63d"
|
||||
version = "v0.8.0"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:0028cb19b2e4c3112225cd871870f2d9cf49b9b4276531f03438a88e94be86fe"
|
||||
name = "github.com/pmezard/go-difflib"
|
||||
packages = ["difflib"]
|
||||
pruneopts = "NUT"
|
||||
revision = "792786c7400a136282c1664665ae0a8db921c6c2"
|
||||
version = "v1.0.0"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:d917313f309bda80d27274d53985bc65651f81a5b66b820749ac7f8ef061fd04"
|
||||
name = "github.com/sergi/go-diff"
|
||||
packages = ["diffmatchpatch"]
|
||||
pruneopts = "NUT"
|
||||
revision = "1744e2970ca51c86172c8190fadad617561ed6e7"
|
||||
version = "v1.0.0"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:41618aee8828e62dfe62d44f579c06892d0e98907d1c6d5bcd83bfe8536ec5a3"
|
||||
name = "github.com/shibukawa/configdir"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "e180dbdc8da04c4fa04272e875ce64949f38bd3e"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:b2339e83ce9b5c4f79405f949429a7f68a9a904fed903c672aac1e7ceb7f5f02"
|
||||
name = "github.com/sirupsen/logrus"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "3e01752db0189b9157070a0e1668a620f9a85da2"
|
||||
version = "v1.0.6"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:330e9062b308ac597e28485699c02223bd052437a6eed32a173c9227dcb9d95a"
|
||||
name = "github.com/spf13/afero"
|
||||
packages = [
|
||||
".",
|
||||
"mem",
|
||||
]
|
||||
pruneopts = "NUT"
|
||||
revision = "787d034dfe70e44075ccc060d346146ef53270ad"
|
||||
version = "v1.1.1"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:3fa7947ca83b98ae553590d993886e845a4bff19b7b007e869c6e0dd3b9da9cd"
|
||||
name = "github.com/spf13/cast"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "8965335b8c7107321228e3e3702cab9832751bac"
|
||||
version = "v1.2.0"
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:f29f83301ed096daed24a90f4af591b7560cb14b9cc3e1827abbf04db7269ab5"
|
||||
name = "github.com/spf13/jwalterweatherman"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "14d3d4c518341bea657dd8a226f5121c0ff8c9f2"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:e3707aeaccd2adc89eba6c062fec72116fe1fc1ba71097da85b4d8ae1668a675"
|
||||
name = "github.com/spf13/pflag"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "9a97c102cda95a86cec2345a6f09f55a939babf5"
|
||||
version = "v1.0.2"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:454979540e2a1582f375a17c106cf4e11e3bcac4baffb4af23e515c87f87de13"
|
||||
name = "github.com/spf13/viper"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "907c19d40d9a6c9bb55f040ff4ae45271a4754b9"
|
||||
version = "v1.1.0"
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:0e9a5ac14bcc11f205031a671b28c7e05cb88b2ebbe06f383c1ab0b2c12c7cb5"
|
||||
name = "github.com/spkg/bom"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "59b7046e48ad6bac800c5e1dd5142282cbfcf154"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:ccca1dcd18bc54e23b517a3c5babeff2e3924a7d8fc1932162225876cfe4bfb0"
|
||||
name = "github.com/src-d/gcfg"
|
||||
packages = [
|
||||
".",
|
||||
"scanner",
|
||||
"token",
|
||||
"types",
|
||||
]
|
||||
pruneopts = "NUT"
|
||||
revision = "f187355171c936ac84a82793659ebb4936bc1c23"
|
||||
version = "v1.3.0"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:bacb8b590716ab7c33f2277240972c9582d389593ee8d66fc10074e0508b8126"
|
||||
name = "github.com/stretchr/testify"
|
||||
packages = ["assert"]
|
||||
pruneopts = "NUT"
|
||||
revision = "f35b8ab0b5a2cef36673838d662e249dd9c94686"
|
||||
version = "v1.2.2"
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:e42372d3f4921ec35df07f9b23239631e9d28580f7c1edcca212bc6daddc68fe"
|
||||
name = "github.com/stvp/roll"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "3627a5cbeaeaa68023abd02bb8687925265f2f63"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:cd5ffc5bda4e0296ab3e4de90dbb415259c78e45e7fab13694b14cde8ab74541"
|
||||
name = "github.com/tcnksm/go-gitconfig"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "d154598bacbf4501c095a309753c5d4af66caa81"
|
||||
version = "v0.1.2"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:07e8742c479bab0066149ad02a710024154e76874fd0a2dba002d87702725825"
|
||||
name = "github.com/ulikunitz/xz"
|
||||
packages = [
|
||||
".",
|
||||
"internal/hash",
|
||||
"internal/xlog",
|
||||
"lzma",
|
||||
]
|
||||
pruneopts = "NUT"
|
||||
revision = "0c6b41e72360850ca4f98dc341fd999726ea007f"
|
||||
version = "v0.5.4"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:3148cb3478c26a92b4c1a18abb9428234b281e278af6267840721a24b6cbc6a3"
|
||||
name = "github.com/xanzy/ssh-agent"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "640f0ab560aeb89d523bb6ac322b1244d5c3796c"
|
||||
version = "v0.2.0"
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:dfcb1b2db354cafa48fc3cdafe4905a08bec4a9757919ab07155db0ca23855b4"
|
||||
name = "golang.org/x/crypto"
|
||||
packages = [
|
||||
"cast5",
|
||||
"curve25519",
|
||||
"ed25519",
|
||||
"ed25519/internal/edwards25519",
|
||||
"internal/chacha20",
|
||||
"internal/subtle",
|
||||
"openpgp",
|
||||
"openpgp/armor",
|
||||
"openpgp/elgamal",
|
||||
"openpgp/errors",
|
||||
"openpgp/packet",
|
||||
"openpgp/s2k",
|
||||
"poly1305",
|
||||
"ssh",
|
||||
"ssh/agent",
|
||||
"ssh/knownhosts",
|
||||
"ssh/terminal",
|
||||
]
|
||||
pruneopts = "NUT"
|
||||
revision = "de0752318171da717af4ce24d0a2e8626afaeb11"
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:76ee51c3f468493aff39dbacc401e8831fbb765104cbf613b89bef01cf4bad70"
|
||||
name = "golang.org/x/net"
|
||||
packages = ["context"]
|
||||
pruneopts = "NUT"
|
||||
revision = "c39426892332e1bb5ec0a434a079bf82f5d30c54"
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:ec76a40fbfda0c329ee58f4e3b14b4279a939efce89eca020e934e2e5234eddd"
|
||||
name = "golang.org/x/sys"
|
||||
packages = [
|
||||
"unix",
|
||||
"windows",
|
||||
]
|
||||
pruneopts = "NUT"
|
||||
revision = "98c5dad5d1a0e8a73845ecc8897d0bd56586511d"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:a95288ef1ef4dfad6cba7fe30843e1683f71bc28c912ca1ba3f6a539d44db739"
|
||||
name = "golang.org/x/text"
|
||||
packages = [
|
||||
"internal/gen",
|
||||
"internal/tag",
|
||||
"internal/triegen",
|
||||
"internal/ucd",
|
||||
"language",
|
||||
"transform",
|
||||
"unicode/cldr",
|
||||
"unicode/norm",
|
||||
]
|
||||
pruneopts = "NUT"
|
||||
revision = "f21a4dfb5e38f5895301dc265a8def02365cc3d0"
|
||||
version = "v0.3.0"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:47a697b155f5214ff14e68e39ce9c2e8d93e1fb035ae5ba7e247d044e0ce64e3"
|
||||
name = "gopkg.in/src-d/go-billy.v4"
|
||||
packages = [
|
||||
".",
|
||||
"helper/chroot",
|
||||
"helper/polyfill",
|
||||
"osfs",
|
||||
"util",
|
||||
]
|
||||
pruneopts = "NUT"
|
||||
revision = "83cf655d40b15b427014d7875d10850f96edba14"
|
||||
version = "v4.2.0"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:e66078da2bd6e53c72518d7f6ae0c3c8c7f34c0df12c39435ce34a6bce165525"
|
||||
name = "gopkg.in/src-d/go-git.v4"
|
||||
packages = [
|
||||
".",
|
||||
"config",
|
||||
"internal/revision",
|
||||
"plumbing",
|
||||
"plumbing/cache",
|
||||
"plumbing/filemode",
|
||||
"plumbing/format/config",
|
||||
"plumbing/format/diff",
|
||||
"plumbing/format/gitignore",
|
||||
"plumbing/format/idxfile",
|
||||
"plumbing/format/index",
|
||||
"plumbing/format/objfile",
|
||||
"plumbing/format/packfile",
|
||||
"plumbing/format/pktline",
|
||||
"plumbing/object",
|
||||
"plumbing/protocol/packp",
|
||||
"plumbing/protocol/packp/capability",
|
||||
"plumbing/protocol/packp/sideband",
|
||||
"plumbing/revlist",
|
||||
"plumbing/storer",
|
||||
"plumbing/transport",
|
||||
"plumbing/transport/client",
|
||||
"plumbing/transport/file",
|
||||
"plumbing/transport/git",
|
||||
"plumbing/transport/http",
|
||||
"plumbing/transport/internal/common",
|
||||
"plumbing/transport/server",
|
||||
"plumbing/transport/ssh",
|
||||
"storage",
|
||||
"storage/filesystem",
|
||||
"storage/filesystem/dotgit",
|
||||
"storage/memory",
|
||||
"utils/binary",
|
||||
"utils/diff",
|
||||
"utils/ioutil",
|
||||
"utils/merkletrie",
|
||||
"utils/merkletrie/filesystem",
|
||||
"utils/merkletrie/index",
|
||||
"utils/merkletrie/internal/frame",
|
||||
"utils/merkletrie/noder",
|
||||
]
|
||||
pruneopts = "NUT"
|
||||
revision = "43d17e14b714665ab5bc2ecc220b6740779d733f"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:b233ad4ec87ac916e7bf5e678e98a2cb9e8b52f6de6ad3e11834fc7a71b8e3bf"
|
||||
name = "gopkg.in/warnings.v0"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "ec4a0fea49c7b46c2aeb0b51aac55779c607e52b"
|
||||
version = "v0.1.2"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:7c95b35057a0ff2e19f707173cc1a947fa43a6eb5c4d300d196ece0334046082"
|
||||
name = "gopkg.in/yaml.v2"
|
||||
packages = ["."]
|
||||
pruneopts = "NUT"
|
||||
revision = "5420a8b6744d3b0345ab293f6fcba19c978f1183"
|
||||
version = "v2.2.1"
|
||||
|
||||
[solve-meta]
|
||||
analyzer-name = "dep"
|
||||
analyzer-version = 1
|
||||
input-imports = [
|
||||
"github.com/cloudfoundry/jibber_jabber",
|
||||
"github.com/fatih/color",
|
||||
"github.com/go-errors/errors",
|
||||
"github.com/golang-collections/collections/stack",
|
||||
"github.com/heroku/rollrus",
|
||||
"github.com/jesseduffield/go-getter",
|
||||
"github.com/jesseduffield/gocui",
|
||||
"github.com/jesseduffield/pty",
|
||||
"github.com/kardianos/osext",
|
||||
"github.com/mgutz/str",
|
||||
"github.com/nicksnyder/go-i18n/v2/i18n",
|
||||
"github.com/shibukawa/configdir",
|
||||
"github.com/sirupsen/logrus",
|
||||
"github.com/spf13/viper",
|
||||
"github.com/spkg/bom",
|
||||
"github.com/stretchr/testify/assert",
|
||||
"github.com/tcnksm/go-gitconfig",
|
||||
"golang.org/x/text/language",
|
||||
"gopkg.in/src-d/go-git.v4",
|
||||
"gopkg.in/src-d/go-git.v4/plumbing",
|
||||
"gopkg.in/yaml.v2",
|
||||
]
|
||||
solver-name = "gps-cdcl"
|
||||
solver-version = 1
|
||||
@ -0,0 +1,46 @@
|
||||
# Gopkg.toml example
|
||||
#
|
||||
# Refer to https://golang.github.io/dep/docs/Gopkg.toml.html
|
||||
# for detailed Gopkg.toml documentation.
|
||||
#
|
||||
# required = ["github.com/user/thing/cmd/thing"]
|
||||
# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
|
||||
#
|
||||
# [[constraint]]
|
||||
# name = "github.com/user/project"
|
||||
# version = "1.0.0"
|
||||
#
|
||||
# [[constraint]]
|
||||
# name = "github.com/user/project2"
|
||||
# branch = "dev"
|
||||
# source = "github.com/myfork/project2"
|
||||
#
|
||||
# [[override]]
|
||||
# name = "github.com/x/y"
|
||||
# version = "2.4.0"
|
||||
#
|
||||
|
||||
[prune]
|
||||
go-tests = true
|
||||
unused-packages = true
|
||||
non-go = true
|
||||
|
||||
[[constraint]]
|
||||
name = "github.com/fatih/color"
|
||||
version = "1.7.0"
|
||||
|
||||
[[constraint]]
|
||||
branch = "master"
|
||||
name = "github.com/golang-collections/collections"
|
||||
|
||||
[[constraint]]
|
||||
branch = "master"
|
||||
name = "github.com/jesseduffield/gocui"
|
||||
|
||||
[[constraint]]
|
||||
branch = "master"
|
||||
name = "github.com/jesseduffield/pty"
|
||||
|
||||
[[constraint]]
|
||||
branch = "master"
|
||||
name = "github.com/spkg/bom"
|
||||
@ -0,0 +1,21 @@
|
||||
MIT License
|
||||
|
||||
Copyright (c) 2018 Jesse Duffield
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
@ -0,0 +1,3 @@
|
||||
# lazydocker
|
||||
|
||||
A simple terminal UI for managing all things docker.
|
||||
@ -0,0 +1,657 @@
|
||||
|
||||
mode: atomic
|
||||
mode: atomic
|
||||
mode: atomic
|
||||
mode: atomic
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:22.50,24.54 2 3
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:27.2,28.31 2 1
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:31.2,31.14 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:24.54,26.3 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:28.31,30.3 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:35.50,36.26 1 11
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:39.2,39.52 1 10
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:36.26,38.3 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:44.71,47.2 2 0
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:51.66,53.2 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:56.34,58.16 2 0
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:61.2,61.27 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:58.16,60.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:66.45,67.34 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:70.2,70.12 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:67.34,69.3 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:74.44,78.2 3 4
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:83.30,85.16 2 0
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:88.2,88.53 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:85.16,86.13 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:92.22,98.2 5 0
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:101.79,102.36 1 7
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:105.2,105.12 1 7
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:102.36,104.3 1 5
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:109.24,110.11 1 3
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:113.2,113.10 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:110.11,112.3 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:123.68,125.31 2 4
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:129.2,131.31 2 3
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:139.2,139.55 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:125.31,127.3 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:131.31,133.10 2 4
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:136.3,136.26 1 3
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:133.10,135.4 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:146.81,147.21 1 6
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:151.2,153.41 2 6
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:157.2,160.54 3 5
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:147.21,149.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:153.41,155.3 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:164.36,167.2 2 11
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:169.50,170.31 1 8
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:173.2,174.27 2 5
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:182.2,182.18 1 5
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:170.31,172.3 1 3
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:174.27,175.40 1 6
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:175.40,177.43 2 11
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:177.43,179.5 1 6
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:185.81,187.43 2 6
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:196.2,196.29 1 6
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:187.43,188.28 1 11
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:191.3,191.38 1 9
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:194.3,194.57 1 9
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:188.28,189.12 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:191.38,193.4 1 9
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:201.57,202.39 1 8
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:207.2,207.13 1 6
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:202.39,203.43 1 15
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:203.43,205.4 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:210.84,212.36 2 8
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:215.2,215.21 1 8
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:212.36,214.3 1 15
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:219.51,220.25 1 4
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:225.2,225.14 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:220.25,221.13 1 6
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:221.13,223.4 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:229.54,230.37 1 5
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:235.2,235.10 1 3
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:230.37,231.29 1 8
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:231.29,233.4 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:239.54,241.31 2 4
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:246.2,246.12 1 3
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:241.31,242.33 1 6
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:242.33,244.4 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/utils/utils.go:249.35,252.2 2 1
|
||||
mode: atomic
|
||||
mode: atomic
|
||||
mode: atomic
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/branch.go:22.61,24.71 2 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/branch.go:28.2,28.41 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/branch.go:24.71,26.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/branch.go:32.45,33.21 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/branch.go:34.17,35.23 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/branch.go:36.16,37.24 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/branch.go:38.16,39.21 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/branch.go:40.10,41.23 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/branch.go:46.35,48.2 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/commit_file.go:11.65,13.2 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/dummies.go:16.37,18.2 1 99
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/dummies.go:21.44,33.2 3 178
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/dummies.go:36.34,40.2 3 257
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/dummies.go:43.39,45.2 1 77
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/dummies.go:48.72,54.52 1 77
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/dummies.go:54.52,54.70 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/dummies.go:55.52,55.70 1 6
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/dummies.go:56.42,56.56 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os_default_platform.go:9.30,19.2 1 99
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/pull_request.go:29.31,44.2 1 5
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/pull_request.go:47.58,52.2 1 5
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/pull_request.go:55.53,58.27 2 5
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/pull_request.go:62.2,65.41 3 5
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/pull_request.go:72.2,72.23 1 5
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/pull_request.go:76.2,80.4 2 4
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/pull_request.go:58.27,60.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/pull_request.go:65.41,66.46 1 11
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/pull_request.go:66.46,68.9 2 4
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/pull_request.go:72.23,74.3 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/pull_request.go:83.54,86.12 2 6
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/pull_request.go:97.2,105.3 5 4
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/pull_request.go:86.12,95.3 4 2
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/commit.go:19.61,34.18 10 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/commit.go:49.2,49.14 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/commit.go:53.2,54.20 2 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/commit.go:58.2,58.78 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/commit.go:35.18,36.17 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/commit.go:37.16,38.20 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/commit.go:39.16,40.19 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/commit.go:41.18,42.18 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/commit.go:43.18,44.21 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/commit.go:45.10,46.19 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/commit.go:49.14,51.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/commit.go:54.20,56.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/errors.go:8.33,9.16 1 18
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/errors.go:13.2,13.28 1 16
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/errors.go:9.16,11.3 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:22.102,34.16 8 3
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:38.2,38.12 1 3
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:47.2,49.16 3 3
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:53.2,53.12 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:34.16,36.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:38.12,41.22 3 3
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:41.22,44.4 2 2
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:49.16,51.3 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:58.92,60.52 2 7
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:67.2,67.54 1 7
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:74.2,74.32 1 7
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:77.2,77.24 1 5
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:60.52,63.18 3 4
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:63.18,64.9 1 4
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:67.54,70.17 3 8
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:70.17,72.4 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:74.32,76.3 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:82.27,83.19 1 12
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:92.2,92.36 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:95.2,95.11 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:99.2,99.14 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:83.19,84.12 1 12
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:90.3,90.15 1 12
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:85.30,86.15 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:87.27,88.15 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:92.36,94.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/exec_live_default.go:96.66,97.14 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/file.go:20.59,25.39 3 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/file.go:29.2,31.26 3 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/file.go:36.2,36.25 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/file.go:25.39,27.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/file.go:31.26,33.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/file.go:33.8,35.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:22.55,24.2 1 4
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:26.106,27.6 1 4
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:27.6,30.30 2 4
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:34.3,34.26 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:38.3,38.36 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:30.30,32.4 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:34.26,36.4 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:38.36,40.4 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:44.191,47.16 2 5
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:55.2,57.16 2 3
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:61.2,61.8 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:47.16,48.81 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:52.3,52.9 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:48.81,50.4 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:57.16,59.3 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:78.131,83.16 3 2
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:96.2,96.23 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:102.2,112.8 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:83.16,85.4 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:86.16,88.4 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:89.16,93.4 3 1
|
||||
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||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:851.16,853.3 1 0
|
||||
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|
||||
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|
||||
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|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:869.3,869.47 1 0
|
||||
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|
||||
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|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:872.8,873.59 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:873.59,875.4 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:880.16,882.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:883.16,885.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:892.60,894.2 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:897.51,899.2 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:902.44,904.2 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:907.44,909.2 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:912.69,915.2 2 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:918.58,921.2 2 1
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/git.go:924.67,931.2 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:42.78,51.2 1 99
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:126.2,126.22 1 3
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:129.2,129.15 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:123.16,125.3 1 5
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:126.22,128.3 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:133.70,140.2 2 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:142.71,144.16 2 92
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:152.2,152.26 1 75
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:144.16,147.25 1 17
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:150.3,150.48 1 3
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:147.25,149.4 1 14
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:156.53,165.2 5 3
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:168.49,177.2 5 4
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:190.18,191.50 1 2
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:224.67,226.16 2 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:229.2,232.16 3 0
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:282.16,283.26 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:286.3,286.31 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:283.26,285.4 1 1
|
||||
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|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:297.2,297.29 1 4
|
||||
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|
||||
github.com/jesseduffield/lazydocker/pkg/commands/os.go:301.64,303.2 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/commands/stash_entry.go:11.65,13.2 1 0
|
||||
mode: atomic
|
||||
github.com/jesseduffield/lazydocker/pkg/i18n/dutch.go:9.46,729.2 1 3
|
||||
github.com/jesseduffield/lazydocker/pkg/i18n/english.go:18.48,752.2 1 3
|
||||
github.com/jesseduffield/lazydocker/pkg/i18n/i18n.go:21.49,27.2 3 1
|
||||
github.com/jesseduffield/lazydocker/pkg/i18n/i18n.go:32.66,34.2 1 6
|
||||
github.com/jesseduffield/lazydocker/pkg/i18n/i18n.go:39.49,45.2 1 2
|
||||
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|
||||
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|
||||
github.com/jesseduffield/lazydocker/pkg/i18n/i18n.go:63.61,70.23 2 3
|
||||
github.com/jesseduffield/lazydocker/pkg/i18n/i18n.go:70.23,71.39 1 9
|
||||
github.com/jesseduffield/lazydocker/pkg/i18n/i18n.go:71.39,74.4 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/i18n/i18n.go:79.65,80.49 1 3
|
||||
github.com/jesseduffield/lazydocker/pkg/i18n/i18n.go:84.2,84.12 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/i18n/i18n.go:80.49,82.3 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/i18n/i18n.go:88.68,102.2 4 3
|
||||
github.com/jesseduffield/lazydocker/pkg/i18n/polish.go:8.47,712.2 1 3
|
||||
mode: atomic
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:38.230,47.2 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:50.70,54.16 4 3
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:124.84,127.16 3 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:133.2,134.93 2 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:158.2,158.16 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:162.2,162.21 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:127.16,130.3 2 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:134.93,135.25 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:139.3,139.17 1 0
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:143.32,145.4 1 0
|
||||
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|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:152.17,154.4 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:158.16,160.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:177.89,179.16 2 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:185.2,187.29 3 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:200.2,200.17 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:179.16,183.3 2 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:187.29,188.35 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:191.3,197.18 2 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:188.35,190.4 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:208.87,217.2 4 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:219.109,221.16 2 3
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:224.2,224.20 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:227.2,228.33 2 1
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:239.2,239.21 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:221.16,223.3 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:224.20,226.3 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:228.33,229.46 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:232.3,232.32 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:235.3,235.21 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:229.46,231.4 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:232.32,233.12 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:235.21,237.4 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:242.113,243.33 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:250.2,250.21 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:243.33,244.60 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:244.60,245.44 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:245.44,247.5 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:253.60,255.16 2 7
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:259.2,260.50 2 5
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:264.2,265.16 2 5
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:268.2,268.20 1 5
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:255.16,257.3 1 2
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:260.50,262.3 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:265.17,267.3 0 2
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:273.66,276.16 3 5
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:279.2,279.40 1 4
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:283.2,283.18 1 4
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:276.16,278.3 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:279.40,281.3 1 4
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:288.45,292.16 2 5
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:297.2,297.15 1 4
|
||||
github.com/jesseduffield/lazydocker/pkg/git/commit_list_builder.go:292.16,295.3 1 1
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:21.66,25.2 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:29.109,36.29 6 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:42.2,43.16 2 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:47.2,50.20 3 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:36.29,38.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:38.8,40.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:43.16,45.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:53.75,54.38 1 5
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:59.2,59.55 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:54.38,55.36 1 26
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:55.36,57.4 1 5
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:64.90,67.16 3 5
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:70.2,73.16 3 5
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:77.2,78.16 2 5
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:82.2,84.20 2 5
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:67.16,69.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:73.16,75.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:78.16,80.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:89.88,92.38 2 5
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:101.2,101.54 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:92.38,93.36 1 102
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:96.3,96.26 1 102
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:93.36,95.4 1 6
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:96.26,98.4 1 5
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:104.111,108.58 3 5
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:130.2,132.16 3 5
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:136.2,136.21 1 5
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:108.58,110.36 2 77
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:114.3,114.26 1 76
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:127.3,127.34 1 43
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:110.36,112.9 2 1
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:114.26,116.36 1 71
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:122.4,122.36 1 59
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:116.36,119.13 3 12
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:122.36,124.13 2 21
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:132.16,134.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:145.94,151.16 4 5
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:154.2,156.65 3 5
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_modifier.go:151.16,153.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_parser.go:14.62,18.2 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_parser.go:20.70,25.33 5 3
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_parser.go:34.2,35.40 2 3
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_parser.go:25.33,26.36 1 82
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_parser.go:30.3,30.83 1 82
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_parser.go:26.36,29.4 2 4
|
||||
github.com/jesseduffield/lazydocker/pkg/git/patch_parser.go:30.83,32.4 1 34
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:33.107,38.2 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:40.68,42.16 2 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:46.2,46.62 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:42.16,43.21 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:49.71,52.16 3 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:56.2,57.35 2 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:63.2,63.31 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:52.16,54.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:57.35,62.3 4 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:66.69,70.16 3 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:73.2,73.56 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:79.2,79.17 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:70.16,71.13 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:73.56,77.3 3 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:82.146,83.40 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:88.2,88.22 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:83.40,84.67 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:84.67,86.4 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:91.97,92.42 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:97.2,97.26 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:92.42,93.77 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:93.77,95.4 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:101.56,107.46 5 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:111.2,114.57 3 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:118.2,120.17 2 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:107.46,109.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:114.57,116.3 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:123.74,124.42 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:129.2,129.14 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:124.42,125.74 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:125.74,127.4 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:132.67,134.34 2 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:140.2,140.22 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:134.34,135.49 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:138.3,138.48 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:135.49,136.12 1 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:145.63,150.2 4 0
|
||||
github.com/jesseduffield/lazydocker/pkg/git/branch_list_builder.go:152.50,165.2 4 0
|
||||
@ -0,0 +1,41 @@
|
||||
# User Config:
|
||||
|
||||
## Default:
|
||||
|
||||
```
|
||||
gui:
|
||||
# stuff relating to the UI
|
||||
scrollHeight: 2 # how many lines you scroll by
|
||||
scrollPastBottom: true # enable scrolling past the bottom
|
||||
theme:
|
||||
activeBorderColor:
|
||||
- white
|
||||
- bold
|
||||
inactiveBorderColor:
|
||||
- white
|
||||
optionsTextColor:
|
||||
- blue
|
||||
update:
|
||||
method: prompt # can be: prompt | background | never
|
||||
days: 14 # how often an update is checked for
|
||||
reporting: 'undetermined' # one of: 'on' | 'off' | 'undetermined'
|
||||
confirmOnQuit: false
|
||||
```
|
||||
|
||||
## Color Attributes:
|
||||
|
||||
For color attributes you can choose an array of attributes (with max one color attribute)
|
||||
The available attributes are:
|
||||
|
||||
- default
|
||||
- black
|
||||
- red
|
||||
- green
|
||||
- yellow
|
||||
- blue
|
||||
- magenta
|
||||
- cyan
|
||||
- white
|
||||
- bold
|
||||
- reverse # useful for high-contrast
|
||||
- underline
|
||||
@ -1,5 +1,55 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"log"
|
||||
"os"
|
||||
"runtime"
|
||||
|
||||
"github.com/go-errors/errors"
|
||||
"github.com/jesseduffield/lazydocker/pkg/app"
|
||||
"github.com/jesseduffield/lazydocker/pkg/config"
|
||||
)
|
||||
|
||||
var (
|
||||
commit string
|
||||
version = "unversioned"
|
||||
date string
|
||||
buildSource = "unknown"
|
||||
|
||||
configFlag = flag.Bool("config", false, "Print the current default config")
|
||||
debuggingFlag = flag.Bool("debug", false, "a boolean")
|
||||
versionFlag = flag.Bool("v", false, "Print the current version")
|
||||
)
|
||||
|
||||
func main() {
|
||||
panic("test")
|
||||
}
|
||||
flag.Parse()
|
||||
if *versionFlag {
|
||||
fmt.Printf("commit=%s, build date=%s, build source=%s, version=%s, os=%s, arch=%s\n", commit, date, buildSource, version, runtime.GOOS, runtime.GOARCH)
|
||||
os.Exit(0)
|
||||
}
|
||||
|
||||
if *configFlag {
|
||||
fmt.Printf("%s\n", config.GetDefaultConfig())
|
||||
os.Exit(0)
|
||||
}
|
||||
appConfig, err := config.NewAppConfig("lazydocker", version, commit, date, buildSource, *debuggingFlag)
|
||||
if err != nil {
|
||||
log.Fatal(err.Error())
|
||||
}
|
||||
|
||||
app, err := app.NewApp(appConfig)
|
||||
|
||||
if err == nil {
|
||||
err = app.Run()
|
||||
}
|
||||
|
||||
if err != nil {
|
||||
newErr := errors.Wrap(err, 0)
|
||||
stackTrace := newErr.ErrorStack()
|
||||
app.Log.Error(stackTrace)
|
||||
|
||||
log.Fatal(fmt.Sprintf("%s\n\n%s", app.Tr.SLocalize("ErrorOccurred"), stackTrace))
|
||||
}
|
||||
}
|
||||
|
||||
@ -0,0 +1,134 @@
|
||||
package app
|
||||
|
||||
import (
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path/filepath"
|
||||
|
||||
"github.com/heroku/rollrus"
|
||||
"github.com/jesseduffield/lazydocker/pkg/commands"
|
||||
"github.com/jesseduffield/lazydocker/pkg/config"
|
||||
"github.com/jesseduffield/lazydocker/pkg/gui"
|
||||
"github.com/jesseduffield/lazydocker/pkg/i18n"
|
||||
"github.com/jesseduffield/lazydocker/pkg/updates"
|
||||
"github.com/shibukawa/configdir"
|
||||
"github.com/sirupsen/logrus"
|
||||
)
|
||||
|
||||
// App struct
|
||||
type App struct {
|
||||
closers []io.Closer
|
||||
|
||||
Config config.AppConfigurer
|
||||
Log *logrus.Entry
|
||||
OSCommand *commands.OSCommand
|
||||
DockerCommand *commands.DockerCommand
|
||||
Gui *gui.Gui
|
||||
Tr *i18n.Localizer
|
||||
Updater *updates.Updater // may only need this on the Gui
|
||||
}
|
||||
|
||||
func newProductionLogger(config config.AppConfigurer) *logrus.Logger {
|
||||
log := logrus.New()
|
||||
log.Out = ioutil.Discard
|
||||
log.SetLevel(logrus.ErrorLevel)
|
||||
return log
|
||||
}
|
||||
|
||||
func globalConfigDir() string {
|
||||
configDirs := configdir.New("jesseduffield", "lazydocker")
|
||||
configDir := configDirs.QueryFolders(configdir.Global)[0]
|
||||
return configDir.Path
|
||||
}
|
||||
|
||||
func getLogLevel() logrus.Level {
|
||||
strLevel := os.Getenv("LOG_LEVEL")
|
||||
level, err := logrus.ParseLevel(strLevel)
|
||||
if err != nil {
|
||||
return logrus.DebugLevel
|
||||
}
|
||||
return level
|
||||
}
|
||||
|
||||
func newDevelopmentLogger(config config.AppConfigurer) *logrus.Logger {
|
||||
log := logrus.New()
|
||||
log.SetLevel(getLogLevel())
|
||||
file, err := os.OpenFile(filepath.Join(globalConfigDir(), "development.log"), os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
|
||||
if err != nil {
|
||||
panic("unable to log to file") // TODO: don't panic (also, remove this call to the `panic` function)
|
||||
}
|
||||
log.SetOutput(file)
|
||||
return log
|
||||
}
|
||||
|
||||
func newLogger(config config.AppConfigurer) *logrus.Entry {
|
||||
var log *logrus.Logger
|
||||
environment := "production"
|
||||
if config.GetDebug() || os.Getenv("DEBUG") == "TRUE" {
|
||||
environment = "development"
|
||||
log = newDevelopmentLogger(config)
|
||||
} else {
|
||||
log = newProductionLogger(config)
|
||||
}
|
||||
|
||||
// highly recommended: tail -f development.log | humanlog
|
||||
// https://github.com/aybabtme/humanlog
|
||||
log.Formatter = &logrus.JSONFormatter{}
|
||||
|
||||
if config.GetUserConfig().GetString("reporting") == "on" {
|
||||
// this isn't really a secret token: it only has permission to push new rollbar items
|
||||
hook := rollrus.NewHook("23432119147a4367abf7c0de2aa99a2d", environment) // using the same key that lazygit uses for now
|
||||
log.Hooks.Add(hook)
|
||||
}
|
||||
return log.WithFields(logrus.Fields{
|
||||
"debug": config.GetDebug(),
|
||||
"version": config.GetVersion(),
|
||||
"commit": config.GetCommit(),
|
||||
"buildDate": config.GetBuildDate(),
|
||||
})
|
||||
}
|
||||
|
||||
// NewApp bootstrap a new application
|
||||
func NewApp(config config.AppConfigurer) (*App, error) {
|
||||
app := &App{
|
||||
closers: []io.Closer{},
|
||||
Config: config,
|
||||
}
|
||||
var err error
|
||||
app.Log = newLogger(config)
|
||||
app.Tr = i18n.NewLocalizer(app.Log)
|
||||
app.OSCommand = commands.NewOSCommand(app.Log, config)
|
||||
|
||||
app.Updater, err = updates.NewUpdater(app.Log, config, app.OSCommand, app.Tr)
|
||||
if err != nil {
|
||||
return app, err
|
||||
}
|
||||
|
||||
// here is the place to make use of the docker-compose.yml file in the current directory
|
||||
|
||||
app.DockerCommand, err = commands.NewDockerCommand(app.Log, app.OSCommand, app.Tr, app.Config)
|
||||
if err != nil {
|
||||
return app, err
|
||||
}
|
||||
app.Gui, err = gui.NewGui(app.Log, app.DockerCommand, app.OSCommand, app.Tr, config, app.Updater)
|
||||
if err != nil {
|
||||
return app, err
|
||||
}
|
||||
return app, nil
|
||||
}
|
||||
|
||||
func (app *App) Run() error {
|
||||
return app.Gui.RunWithSubprocesses()
|
||||
}
|
||||
|
||||
// Close closes any resources
|
||||
func (app *App) Close() error {
|
||||
for _, closer := range app.closers {
|
||||
err := closer.Close()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@ -0,0 +1,41 @@
|
||||
package commands
|
||||
|
||||
import (
|
||||
"github.com/docker/docker/api/types"
|
||||
"github.com/fatih/color"
|
||||
"github.com/jesseduffield/lazydocker/pkg/utils"
|
||||
)
|
||||
|
||||
// Container : A git Container
|
||||
type Container struct {
|
||||
Name string
|
||||
ID string
|
||||
State string
|
||||
Container types.Container
|
||||
DisplayString string
|
||||
}
|
||||
|
||||
// GetDisplayStrings returns the dispaly string of Container
|
||||
func (b *Container) GetDisplayStrings(isFocused bool) []string {
|
||||
displayName := utils.ColoredString(b.Name, b.GetColor())
|
||||
|
||||
return []string{displayName}
|
||||
}
|
||||
|
||||
// GetColor Container color
|
||||
func (b *Container) GetColor() color.Attribute {
|
||||
return color.FgWhite
|
||||
|
||||
// todo: change color based on state.
|
||||
|
||||
switch b.State {
|
||||
case "feature":
|
||||
return color.FgGreen
|
||||
case "bugfix":
|
||||
return color.FgYellow
|
||||
case "hotfix":
|
||||
return color.FgRed
|
||||
default:
|
||||
return color.FgWhite
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,54 @@
|
||||
package commands
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
|
||||
"github.com/docker/docker/api/types"
|
||||
"github.com/docker/docker/client"
|
||||
"github.com/jesseduffield/lazydocker/pkg/config"
|
||||
"github.com/jesseduffield/lazydocker/pkg/i18n"
|
||||
"github.com/sirupsen/logrus"
|
||||
)
|
||||
|
||||
// DockerCommand is our main git interface
|
||||
type DockerCommand struct {
|
||||
Log *logrus.Entry
|
||||
OSCommand *OSCommand
|
||||
Tr *i18n.Localizer
|
||||
Config config.AppConfigurer
|
||||
Client *client.Client
|
||||
}
|
||||
|
||||
// NewDockerCommand it runs git commands
|
||||
func NewDockerCommand(log *logrus.Entry, osCommand *OSCommand, tr *i18n.Localizer, config config.AppConfigurer) (*DockerCommand, error) {
|
||||
cli, err := client.NewClientWithOpts(client.WithVersion("1.37"))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &DockerCommand{
|
||||
Log: log,
|
||||
OSCommand: osCommand,
|
||||
Tr: tr,
|
||||
Config: config,
|
||||
Client: cli,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// GetContainers returns a slice of docker containers
|
||||
func (c *DockerCommand) GetContainers() ([]*Container, error) {
|
||||
containers, err := c.Client.ContainerList(context.Background(), types.ContainerListOptions{})
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
ownContainers := make([]*Container, len(containers))
|
||||
|
||||
for i, container := range containers {
|
||||
fmt.Printf("%s %s\n", container.ID[:10], container.Image)
|
||||
ownContainers[i] = &Container{ID: container.ID, Name: "test", Container: container}
|
||||
}
|
||||
|
||||
return ownContainers, nil
|
||||
}
|
||||
@ -0,0 +1,55 @@
|
||||
package commands
|
||||
|
||||
import (
|
||||
"io/ioutil"
|
||||
|
||||
"github.com/jesseduffield/lazydocker/pkg/config"
|
||||
"github.com/jesseduffield/lazydocker/pkg/i18n"
|
||||
"github.com/sirupsen/logrus"
|
||||
"github.com/spf13/viper"
|
||||
yaml "gopkg.in/yaml.v2"
|
||||
)
|
||||
|
||||
// This file exports dummy constructors for use by tests in other packages
|
||||
|
||||
// NewDummyOSCommand creates a new dummy OSCommand for testing
|
||||
func NewDummyOSCommand() *OSCommand {
|
||||
return NewOSCommand(NewDummyLog(), NewDummyAppConfig())
|
||||
}
|
||||
|
||||
// NewDummyAppConfig creates a new dummy AppConfig for testing
|
||||
func NewDummyAppConfig() *config.AppConfig {
|
||||
appConfig := &config.AppConfig{
|
||||
Name: "lazydocker",
|
||||
Version: "unversioned",
|
||||
Commit: "",
|
||||
BuildDate: "",
|
||||
Debug: false,
|
||||
BuildSource: "",
|
||||
UserConfig: viper.New(),
|
||||
}
|
||||
_ = yaml.Unmarshal([]byte{}, appConfig.AppState)
|
||||
return appConfig
|
||||
}
|
||||
|
||||
// NewDummyLog creates a new dummy Log for testing
|
||||
func NewDummyLog() *logrus.Entry {
|
||||
log := logrus.New()
|
||||
log.Out = ioutil.Discard
|
||||
return log.WithField("test", "test")
|
||||
}
|
||||
|
||||
// NewDummyDockerCommand creates a new dummy DockerCommand for testing
|
||||
func NewDummyDockerCommand() *DockerCommand {
|
||||
return NewDummyDockerCommandWithOSCommand(NewDummyOSCommand())
|
||||
}
|
||||
|
||||
// NewDummyDockerCommandWithOSCommand creates a new dummy DockerCommand for testing
|
||||
func NewDummyDockerCommandWithOSCommand(osCommand *OSCommand) *DockerCommand {
|
||||
return &DockerCommand{
|
||||
Log: NewDummyLog(),
|
||||
OSCommand: osCommand,
|
||||
Tr: i18n.NewLocalizer(NewDummyLog()),
|
||||
Config: NewDummyAppConfig(),
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,14 @@
|
||||
package commands
|
||||
|
||||
import "github.com/go-errors/errors"
|
||||
|
||||
// WrapError wraps an error for the sake of showing a stack trace at the top level
|
||||
// the go-errors package, for some reason, does not return nil when you try to wrap
|
||||
// a non-error, so we're just doing it here
|
||||
func WrapError(err error) error {
|
||||
if err == nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return errors.Wrap(err, 0)
|
||||
}
|
||||
@ -0,0 +1,100 @@
|
||||
// +build !windows
|
||||
|
||||
package commands
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"bytes"
|
||||
"os"
|
||||
"strings"
|
||||
"unicode/utf8"
|
||||
|
||||
"github.com/go-errors/errors"
|
||||
|
||||
"github.com/jesseduffield/pty"
|
||||
"github.com/mgutz/str"
|
||||
)
|
||||
|
||||
// RunCommandWithOutputLiveWrapper runs a command and return every word that gets written in stdout
|
||||
// Output is a function that executes by every word that gets read by bufio
|
||||
// As return of output you need to give a string that will be written to stdin
|
||||
// NOTE: If the return data is empty it won't written anything to stdin
|
||||
func RunCommandWithOutputLiveWrapper(c *OSCommand, command string, output func(string) string) error {
|
||||
splitCmd := str.ToArgv(command)
|
||||
cmd := c.command(splitCmd[0], splitCmd[1:]...)
|
||||
|
||||
cmd.Env = os.Environ()
|
||||
cmd.Env = append(cmd.Env, "LANG=en_US.UTF-8", "LC_ALL=en_US.UTF-8")
|
||||
|
||||
var stderr bytes.Buffer
|
||||
cmd.Stderr = &stderr
|
||||
|
||||
ptmx, err := pty.Start(cmd)
|
||||
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
go func() {
|
||||
scanner := bufio.NewScanner(ptmx)
|
||||
scanner.Split(scanWordsWithNewLines)
|
||||
for scanner.Scan() {
|
||||
toOutput := strings.Trim(scanner.Text(), " ")
|
||||
_, _ = ptmx.WriteString(output(toOutput))
|
||||
}
|
||||
}()
|
||||
|
||||
err = cmd.Wait()
|
||||
ptmx.Close()
|
||||
if err != nil {
|
||||
return errors.New(stderr.String())
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// scanWordsWithNewLines is a copy of bufio.ScanWords but this also captures new lines
|
||||
// For specific comments about this function take a look at: bufio.ScanWords
|
||||
func scanWordsWithNewLines(data []byte, atEOF bool) (advance int, token []byte, err error) {
|
||||
start := 0
|
||||
for width := 0; start < len(data); start += width {
|
||||
var r rune
|
||||
r, width = utf8.DecodeRune(data[start:])
|
||||
if !isSpace(r) {
|
||||
break
|
||||
}
|
||||
}
|
||||
for width, i := 0, start; i < len(data); i += width {
|
||||
var r rune
|
||||
r, width = utf8.DecodeRune(data[i:])
|
||||
if isSpace(r) {
|
||||
return i + width, data[start:i], nil
|
||||
}
|
||||
}
|
||||
if atEOF && len(data) > start {
|
||||
return len(data), data[start:], nil
|
||||
}
|
||||
return start, nil, nil
|
||||
}
|
||||
|
||||
// isSpace is also copied from the bufio package and has been modified to also captures new lines
|
||||
// For specific comments about this function take a look at: bufio.isSpace
|
||||
func isSpace(r rune) bool {
|
||||
if r <= '\u00FF' {
|
||||
switch r {
|
||||
case ' ', '\t', '\v', '\f':
|
||||
return true
|
||||
case '\u0085', '\u00A0':
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
if '\u2000' <= r && r <= '\u200a' {
|
||||
return true
|
||||
}
|
||||
switch r {
|
||||
case '\u1680', '\u2028', '\u2029', '\u202f', '\u205f', '\u3000':
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
@ -0,0 +1,9 @@
|
||||
// +build windows
|
||||
|
||||
package commands
|
||||
|
||||
// RunCommandWithOutputLiveWrapper runs a command live but because of windows compatibility this command can't be ran there
|
||||
// TODO: Remove this hack and replace it with a proper way to run commands live on windows
|
||||
func RunCommandWithOutputLiveWrapper(c *OSCommand, command string, output func(string) string) error {
|
||||
return c.RunCommand(command)
|
||||
}
|
||||
@ -0,0 +1,303 @@
|
||||
package commands
|
||||
|
||||
import (
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"os/exec"
|
||||
"path/filepath"
|
||||
"regexp"
|
||||
"strings"
|
||||
|
||||
"github.com/go-errors/errors"
|
||||
|
||||
"github.com/jesseduffield/lazydocker/pkg/config"
|
||||
"github.com/jesseduffield/lazydocker/pkg/utils"
|
||||
"github.com/mgutz/str"
|
||||
"github.com/sirupsen/logrus"
|
||||
gitconfig "github.com/tcnksm/go-gitconfig"
|
||||
)
|
||||
|
||||
// Platform stores the os state
|
||||
type Platform struct {
|
||||
os string
|
||||
shell string
|
||||
shellArg string
|
||||
escapedQuote string
|
||||
openCommand string
|
||||
openLinkCommand string
|
||||
fallbackEscapedQuote string
|
||||
}
|
||||
|
||||
// OSCommand holds all the os commands
|
||||
type OSCommand struct {
|
||||
Log *logrus.Entry
|
||||
Platform *Platform
|
||||
Config config.AppConfigurer
|
||||
command func(string, ...string) *exec.Cmd
|
||||
getGlobalGitConfig func(string) (string, error)
|
||||
getenv func(string) string
|
||||
}
|
||||
|
||||
// NewOSCommand os command runner
|
||||
func NewOSCommand(log *logrus.Entry, config config.AppConfigurer) *OSCommand {
|
||||
return &OSCommand{
|
||||
Log: log,
|
||||
Platform: getPlatform(),
|
||||
Config: config,
|
||||
command: exec.Command,
|
||||
getGlobalGitConfig: gitconfig.Global,
|
||||
getenv: os.Getenv,
|
||||
}
|
||||
}
|
||||
|
||||
// SetCommand sets the command function used by the struct.
|
||||
// To be used for testing only
|
||||
func (c *OSCommand) SetCommand(cmd func(string, ...string) *exec.Cmd) {
|
||||
c.command = cmd
|
||||
}
|
||||
|
||||
// RunCommandWithOutput wrapper around commands returning their output and error
|
||||
func (c *OSCommand) RunCommandWithOutput(command string) (string, error) {
|
||||
c.Log.WithField("command", command).Info("RunCommand")
|
||||
cmd := c.ExecutableFromString(command)
|
||||
return sanitisedCommandOutput(cmd.CombinedOutput())
|
||||
}
|
||||
|
||||
// RunExecutableWithOutput runs an executable file and returns its output
|
||||
func (c *OSCommand) RunExecutableWithOutput(cmd *exec.Cmd) (string, error) {
|
||||
return sanitisedCommandOutput(cmd.CombinedOutput())
|
||||
}
|
||||
|
||||
// RunExecutable runs an executable file and returns an error if there was one
|
||||
func (c *OSCommand) RunExecutable(cmd *exec.Cmd) error {
|
||||
_, err := c.RunExecutableWithOutput(cmd)
|
||||
return err
|
||||
}
|
||||
|
||||
// ExecutableFromString takes a string like `git status` and returns an executable command for it
|
||||
func (c *OSCommand) ExecutableFromString(commandStr string) *exec.Cmd {
|
||||
splitCmd := str.ToArgv(commandStr)
|
||||
c.Log.Info(splitCmd)
|
||||
return c.command(splitCmd[0], splitCmd[1:]...)
|
||||
}
|
||||
|
||||
// RunCommandWithOutputLive runs RunCommandWithOutputLiveWrapper
|
||||
func (c *OSCommand) RunCommandWithOutputLive(command string, output func(string) string) error {
|
||||
return RunCommandWithOutputLiveWrapper(c, command, output)
|
||||
}
|
||||
|
||||
// DetectUnamePass detect a username / password question in a command
|
||||
// ask is a function that gets executen when this function detect you need to fillin a password
|
||||
// The ask argument will be "username" or "password" and expects the user's password or username back
|
||||
func (c *OSCommand) DetectUnamePass(command string, ask func(string) string) error {
|
||||
ttyText := ""
|
||||
errMessage := c.RunCommandWithOutputLive(command, func(word string) string {
|
||||
ttyText = ttyText + " " + word
|
||||
|
||||
prompts := map[string]string{
|
||||
"password": `Password\s*for\s*'.+':`,
|
||||
"username": `Username\s*for\s*'.+':`,
|
||||
}
|
||||
|
||||
for askFor, pattern := range prompts {
|
||||
if match, _ := regexp.MatchString(pattern, ttyText); match {
|
||||
ttyText = ""
|
||||
return ask(askFor)
|
||||
}
|
||||
}
|
||||
|
||||
return ""
|
||||
})
|
||||
return errMessage
|
||||
}
|
||||
|
||||
// RunCommand runs a command and just returns the error
|
||||
func (c *OSCommand) RunCommand(command string) error {
|
||||
_, err := c.RunCommandWithOutput(command)
|
||||
return err
|
||||
}
|
||||
|
||||
// FileType tells us if the file is a file, directory or other
|
||||
func (c *OSCommand) FileType(path string) string {
|
||||
fileInfo, err := os.Stat(path)
|
||||
if err != nil {
|
||||
return "other"
|
||||
}
|
||||
if fileInfo.IsDir() {
|
||||
return "directory"
|
||||
}
|
||||
return "file"
|
||||
}
|
||||
|
||||
// RunDirectCommand wrapper around direct commands
|
||||
func (c *OSCommand) RunDirectCommand(command string) (string, error) {
|
||||
c.Log.WithField("command", command).Info("RunDirectCommand")
|
||||
|
||||
return sanitisedCommandOutput(
|
||||
c.command(c.Platform.shell, c.Platform.shellArg, command).
|
||||
CombinedOutput(),
|
||||
)
|
||||
}
|
||||
|
||||
func sanitisedCommandOutput(output []byte, err error) (string, error) {
|
||||
outputString := string(output)
|
||||
if err != nil {
|
||||
// errors like 'exit status 1' are not very useful so we'll create an error
|
||||
// from the combined output
|
||||
if outputString == "" {
|
||||
return "", WrapError(err)
|
||||
}
|
||||
return outputString, errors.New(outputString)
|
||||
}
|
||||
return outputString, nil
|
||||
}
|
||||
|
||||
// OpenFile opens a file with the given
|
||||
func (c *OSCommand) OpenFile(filename string) error {
|
||||
commandTemplate := c.Config.GetUserConfig().GetString("os.openCommand")
|
||||
templateValues := map[string]string{
|
||||
"filename": c.Quote(filename),
|
||||
}
|
||||
|
||||
command := utils.ResolvePlaceholderString(commandTemplate, templateValues)
|
||||
err := c.RunCommand(command)
|
||||
return err
|
||||
}
|
||||
|
||||
// OpenLink opens a file with the given
|
||||
func (c *OSCommand) OpenLink(link string) error {
|
||||
commandTemplate := c.Config.GetUserConfig().GetString("os.openLinkCommand")
|
||||
templateValues := map[string]string{
|
||||
"link": c.Quote(link),
|
||||
}
|
||||
|
||||
command := utils.ResolvePlaceholderString(commandTemplate, templateValues)
|
||||
err := c.RunCommand(command)
|
||||
return err
|
||||
}
|
||||
|
||||
// EditFile opens a file in a subprocess using whatever editor is available,
|
||||
// falling back to core.editor, VISUAL, EDITOR, then vi
|
||||
func (c *OSCommand) EditFile(filename string) (*exec.Cmd, error) {
|
||||
editor, _ := c.getGlobalGitConfig("core.editor")
|
||||
|
||||
if editor == "" {
|
||||
editor = c.getenv("VISUAL")
|
||||
}
|
||||
if editor == "" {
|
||||
editor = c.getenv("EDITOR")
|
||||
}
|
||||
if editor == "" {
|
||||
if err := c.RunCommand("which vi"); err == nil {
|
||||
editor = "vi"
|
||||
}
|
||||
}
|
||||
if editor == "" {
|
||||
return nil, errors.New("No editor defined in $VISUAL, $EDITOR, or git config")
|
||||
}
|
||||
|
||||
return c.PrepareSubProcess(editor, filename), nil
|
||||
}
|
||||
|
||||
// PrepareSubProcess iniPrepareSubProcessrocess then tells the Gui to switch to it
|
||||
func (c *OSCommand) PrepareSubProcess(cmdName string, commandArgs ...string) *exec.Cmd {
|
||||
return c.command(cmdName, commandArgs...)
|
||||
}
|
||||
|
||||
// Quote wraps a message in platform-specific quotation marks
|
||||
func (c *OSCommand) Quote(message string) string {
|
||||
message = strings.Replace(message, "`", "\\`", -1)
|
||||
escapedQuote := c.Platform.escapedQuote
|
||||
if strings.Contains(message, c.Platform.escapedQuote) {
|
||||
escapedQuote = c.Platform.fallbackEscapedQuote
|
||||
}
|
||||
return escapedQuote + message + escapedQuote
|
||||
}
|
||||
|
||||
// Unquote removes wrapping quotations marks if they are present
|
||||
// this is needed for removing quotes from staged filenames with spaces
|
||||
func (c *OSCommand) Unquote(message string) string {
|
||||
return strings.Replace(message, `"`, "", -1)
|
||||
}
|
||||
|
||||
// AppendLineToFile adds a new line in file
|
||||
func (c *OSCommand) AppendLineToFile(filename, line string) error {
|
||||
f, err := os.OpenFile(filename, os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0600)
|
||||
if err != nil {
|
||||
return WrapError(err)
|
||||
}
|
||||
defer f.Close()
|
||||
|
||||
_, err = f.WriteString("\n" + line)
|
||||
if err != nil {
|
||||
return WrapError(err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// CreateTempFile writes a string to a new temp file and returns the file's name
|
||||
func (c *OSCommand) CreateTempFile(filename, content string) (string, error) {
|
||||
tmpfile, err := ioutil.TempFile("", filename)
|
||||
if err != nil {
|
||||
c.Log.Error(err)
|
||||
return "", WrapError(err)
|
||||
}
|
||||
|
||||
if _, err := tmpfile.WriteString(content); err != nil {
|
||||
c.Log.Error(err)
|
||||
return "", WrapError(err)
|
||||
}
|
||||
if err := tmpfile.Close(); err != nil {
|
||||
c.Log.Error(err)
|
||||
return "", WrapError(err)
|
||||
}
|
||||
|
||||
return tmpfile.Name(), nil
|
||||
}
|
||||
|
||||
// Remove removes a file or directory at the specified path
|
||||
func (c *OSCommand) Remove(filename string) error {
|
||||
err := os.RemoveAll(filename)
|
||||
return WrapError(err)
|
||||
}
|
||||
|
||||
// FileExists checks whether a file exists at the specified path
|
||||
func (c *OSCommand) FileExists(path string) (bool, error) {
|
||||
if _, err := os.Stat(path); err != nil {
|
||||
if os.IsNotExist(err) {
|
||||
return false, nil
|
||||
}
|
||||
return false, err
|
||||
}
|
||||
return true, nil
|
||||
}
|
||||
|
||||
// RunPreparedCommand takes a pointer to an exec.Cmd and runs it
|
||||
// this is useful if you need to give your command some environment variables
|
||||
// before running it
|
||||
func (c *OSCommand) RunPreparedCommand(cmd *exec.Cmd) error {
|
||||
out, err := cmd.CombinedOutput()
|
||||
outString := string(out)
|
||||
c.Log.Info(outString)
|
||||
if err != nil {
|
||||
if len(outString) == 0 {
|
||||
return err
|
||||
}
|
||||
return errors.New(outString)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetLazydockerPath returns the path of the currently executed file
|
||||
func (c *OSCommand) GetLazydockerPath() string {
|
||||
ex, err := os.Executable() // get the executable path for git to use
|
||||
if err != nil {
|
||||
ex = os.Args[0] // fallback to the first call argument if needed
|
||||
}
|
||||
return filepath.ToSlash(ex)
|
||||
}
|
||||
|
||||
// RunCustomCommand returns the pointer to a custom command
|
||||
func (c *OSCommand) RunCustomCommand(command string) *exec.Cmd {
|
||||
return c.PrepareSubProcess(c.Platform.shell, c.Platform.shellArg, command)
|
||||
}
|
||||
@ -0,0 +1,19 @@
|
||||
// +build !windows
|
||||
|
||||
package commands
|
||||
|
||||
import (
|
||||
"runtime"
|
||||
)
|
||||
|
||||
func getPlatform() *Platform {
|
||||
return &Platform{
|
||||
os: runtime.GOOS,
|
||||
shell: "bash",
|
||||
shellArg: "-c",
|
||||
escapedQuote: "'",
|
||||
openCommand: "open {{filename}}",
|
||||
openLinkCommand: "open {{link}}",
|
||||
fallbackEscapedQuote: "\"",
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,377 @@
|
||||
package commands
|
||||
|
||||
import (
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"os/exec"
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
// TestOSCommandRunCommandWithOutput is a function.
|
||||
func TestOSCommandRunCommandWithOutput(t *testing.T) {
|
||||
type scenario struct {
|
||||
command string
|
||||
test func(string, error)
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
"echo -n '123'",
|
||||
func(output string, err error) {
|
||||
assert.NoError(t, err)
|
||||
assert.EqualValues(t, "123", output)
|
||||
},
|
||||
},
|
||||
{
|
||||
"rmdir unexisting-folder",
|
||||
func(output string, err error) {
|
||||
assert.Regexp(t, "rmdir.*unexisting-folder.*", err.Error())
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
s.test(NewDummyOSCommand().RunCommandWithOutput(s.command))
|
||||
}
|
||||
}
|
||||
|
||||
// TestOSCommandRunCommand is a function.
|
||||
func TestOSCommandRunCommand(t *testing.T) {
|
||||
type scenario struct {
|
||||
command string
|
||||
test func(error)
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
"rmdir unexisting-folder",
|
||||
func(err error) {
|
||||
assert.Regexp(t, "rmdir.*unexisting-folder.*", err.Error())
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
s.test(NewDummyOSCommand().RunCommand(s.command))
|
||||
}
|
||||
}
|
||||
|
||||
// TestOSCommandOpenFile is a function.
|
||||
func TestOSCommandOpenFile(t *testing.T) {
|
||||
type scenario struct {
|
||||
filename string
|
||||
command func(string, ...string) *exec.Cmd
|
||||
test func(error)
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
"test",
|
||||
func(name string, arg ...string) *exec.Cmd {
|
||||
return exec.Command("exit", "1")
|
||||
},
|
||||
func(err error) {
|
||||
assert.Error(t, err)
|
||||
},
|
||||
},
|
||||
{
|
||||
"test",
|
||||
func(name string, arg ...string) *exec.Cmd {
|
||||
assert.Equal(t, "open", name)
|
||||
assert.Equal(t, []string{"test"}, arg)
|
||||
return exec.Command("echo")
|
||||
},
|
||||
func(err error) {
|
||||
assert.NoError(t, err)
|
||||
},
|
||||
},
|
||||
{
|
||||
"filename with spaces",
|
||||
func(name string, arg ...string) *exec.Cmd {
|
||||
assert.Equal(t, "open", name)
|
||||
assert.Equal(t, []string{"filename with spaces"}, arg)
|
||||
return exec.Command("echo")
|
||||
},
|
||||
func(err error) {
|
||||
assert.NoError(t, err)
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
OSCmd := NewDummyOSCommand()
|
||||
OSCmd.command = s.command
|
||||
OSCmd.Config.GetUserConfig().Set("os.openCommand", "open {{filename}}")
|
||||
|
||||
s.test(OSCmd.OpenFile(s.filename))
|
||||
}
|
||||
}
|
||||
|
||||
// TestOSCommandEditFile is a function.
|
||||
func TestOSCommandEditFile(t *testing.T) {
|
||||
type scenario struct {
|
||||
filename string
|
||||
command func(string, ...string) *exec.Cmd
|
||||
getenv func(string) string
|
||||
getGlobalGitConfig func(string) (string, error)
|
||||
test func(*exec.Cmd, error)
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
"test",
|
||||
func(name string, arg ...string) *exec.Cmd {
|
||||
return exec.Command("exit", "1")
|
||||
},
|
||||
func(env string) string {
|
||||
return ""
|
||||
},
|
||||
func(cf string) (string, error) {
|
||||
return "", nil
|
||||
},
|
||||
func(cmd *exec.Cmd, err error) {
|
||||
assert.EqualError(t, err, "No editor defined in $VISUAL, $EDITOR, or git config")
|
||||
},
|
||||
},
|
||||
{
|
||||
"test",
|
||||
func(name string, arg ...string) *exec.Cmd {
|
||||
if name == "which" {
|
||||
return exec.Command("exit", "1")
|
||||
}
|
||||
|
||||
assert.EqualValues(t, "nano", name)
|
||||
|
||||
return nil
|
||||
},
|
||||
func(env string) string {
|
||||
return ""
|
||||
},
|
||||
func(cf string) (string, error) {
|
||||
return "nano", nil
|
||||
},
|
||||
func(cmd *exec.Cmd, err error) {
|
||||
assert.NoError(t, err)
|
||||
},
|
||||
},
|
||||
{
|
||||
"test",
|
||||
func(name string, arg ...string) *exec.Cmd {
|
||||
if name == "which" {
|
||||
return exec.Command("exit", "1")
|
||||
}
|
||||
|
||||
assert.EqualValues(t, "nano", name)
|
||||
|
||||
return nil
|
||||
},
|
||||
func(env string) string {
|
||||
if env == "VISUAL" {
|
||||
return "nano"
|
||||
}
|
||||
|
||||
return ""
|
||||
},
|
||||
func(cf string) (string, error) {
|
||||
return "", nil
|
||||
},
|
||||
func(cmd *exec.Cmd, err error) {
|
||||
assert.NoError(t, err)
|
||||
},
|
||||
},
|
||||
{
|
||||
"test",
|
||||
func(name string, arg ...string) *exec.Cmd {
|
||||
if name == "which" {
|
||||
return exec.Command("exit", "1")
|
||||
}
|
||||
|
||||
assert.EqualValues(t, "emacs", name)
|
||||
|
||||
return nil
|
||||
},
|
||||
func(env string) string {
|
||||
if env == "EDITOR" {
|
||||
return "emacs"
|
||||
}
|
||||
|
||||
return ""
|
||||
},
|
||||
func(cf string) (string, error) {
|
||||
return "", nil
|
||||
},
|
||||
func(cmd *exec.Cmd, err error) {
|
||||
assert.NoError(t, err)
|
||||
},
|
||||
},
|
||||
{
|
||||
"test",
|
||||
func(name string, arg ...string) *exec.Cmd {
|
||||
if name == "which" {
|
||||
return exec.Command("echo")
|
||||
}
|
||||
|
||||
assert.EqualValues(t, "vi", name)
|
||||
|
||||
return nil
|
||||
},
|
||||
func(env string) string {
|
||||
return ""
|
||||
},
|
||||
func(cf string) (string, error) {
|
||||
return "", nil
|
||||
},
|
||||
func(cmd *exec.Cmd, err error) {
|
||||
assert.NoError(t, err)
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
OSCmd := NewDummyOSCommand()
|
||||
OSCmd.command = s.command
|
||||
OSCmd.getGlobalGitConfig = s.getGlobalGitConfig
|
||||
OSCmd.getenv = s.getenv
|
||||
|
||||
s.test(OSCmd.EditFile(s.filename))
|
||||
}
|
||||
}
|
||||
|
||||
// TestOSCommandQuote is a function.
|
||||
func TestOSCommandQuote(t *testing.T) {
|
||||
osCommand := NewDummyOSCommand()
|
||||
|
||||
actual := osCommand.Quote("hello `test`")
|
||||
|
||||
expected := osCommand.Platform.escapedQuote + "hello \\`test\\`" + osCommand.Platform.escapedQuote
|
||||
|
||||
assert.EqualValues(t, expected, actual)
|
||||
}
|
||||
|
||||
// TestOSCommandQuoteSingleQuote tests the quote function with ' quotes explicitly for Linux
|
||||
func TestOSCommandQuoteSingleQuote(t *testing.T) {
|
||||
osCommand := NewDummyOSCommand()
|
||||
|
||||
osCommand.Platform.os = "linux"
|
||||
|
||||
actual := osCommand.Quote("hello 'test'")
|
||||
|
||||
expected := osCommand.Platform.fallbackEscapedQuote + "hello 'test'" + osCommand.Platform.fallbackEscapedQuote
|
||||
|
||||
assert.EqualValues(t, expected, actual)
|
||||
}
|
||||
|
||||
// TestOSCommandQuoteDoubleQuote tests the quote function with " quotes explicitly for Linux
|
||||
func TestOSCommandQuoteDoubleQuote(t *testing.T) {
|
||||
osCommand := NewDummyOSCommand()
|
||||
|
||||
osCommand.Platform.os = "linux"
|
||||
|
||||
actual := osCommand.Quote(`hello "test"`)
|
||||
|
||||
expected := osCommand.Platform.escapedQuote + "hello \"test\"" + osCommand.Platform.escapedQuote
|
||||
|
||||
assert.EqualValues(t, expected, actual)
|
||||
}
|
||||
|
||||
// TestOSCommandUnquote is a function.
|
||||
func TestOSCommandUnquote(t *testing.T) {
|
||||
osCommand := NewDummyOSCommand()
|
||||
|
||||
actual := osCommand.Unquote(`hello "test"`)
|
||||
|
||||
expected := "hello test"
|
||||
|
||||
assert.EqualValues(t, expected, actual)
|
||||
}
|
||||
|
||||
// TestOSCommandFileType is a function.
|
||||
func TestOSCommandFileType(t *testing.T) {
|
||||
type scenario struct {
|
||||
path string
|
||||
setup func()
|
||||
test func(string)
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
"testFile",
|
||||
func() {
|
||||
if _, err := os.Create("testFile"); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
},
|
||||
func(output string) {
|
||||
assert.EqualValues(t, "file", output)
|
||||
},
|
||||
},
|
||||
{
|
||||
"file with spaces",
|
||||
func() {
|
||||
if _, err := os.Create("file with spaces"); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
},
|
||||
func(output string) {
|
||||
assert.EqualValues(t, "file", output)
|
||||
},
|
||||
},
|
||||
{
|
||||
"testDirectory",
|
||||
func() {
|
||||
if err := os.Mkdir("testDirectory", 0644); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
},
|
||||
func(output string) {
|
||||
assert.EqualValues(t, "directory", output)
|
||||
},
|
||||
},
|
||||
{
|
||||
"nonExistant",
|
||||
func() {},
|
||||
func(output string) {
|
||||
assert.EqualValues(t, "other", output)
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
s.setup()
|
||||
s.test(NewDummyOSCommand().FileType(s.path))
|
||||
_ = os.RemoveAll(s.path)
|
||||
}
|
||||
}
|
||||
|
||||
func TestOSCommandCreateTempFile(t *testing.T) {
|
||||
type scenario struct {
|
||||
testName string
|
||||
filename string
|
||||
content string
|
||||
test func(string, error)
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
"valid case",
|
||||
"filename",
|
||||
"content",
|
||||
func(path string, err error) {
|
||||
assert.NoError(t, err)
|
||||
|
||||
content, err := ioutil.ReadFile(path)
|
||||
assert.NoError(t, err)
|
||||
|
||||
assert.Equal(t, "content", string(content))
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
t.Run(s.testName, func(t *testing.T) {
|
||||
s.test(NewDummyOSCommand().CreateTempFile(s.filename, s.content))
|
||||
})
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,11 @@
|
||||
package commands
|
||||
|
||||
func getPlatform() *Platform {
|
||||
return &Platform{
|
||||
os: "windows",
|
||||
shell: "cmd",
|
||||
shellArg: "/c",
|
||||
escapedQuote: `\"`,
|
||||
fallbackEscapedQuote: "\\'",
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,264 @@
|
||||
package config
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path/filepath"
|
||||
|
||||
"github.com/shibukawa/configdir"
|
||||
"github.com/spf13/viper"
|
||||
yaml "gopkg.in/yaml.v2"
|
||||
)
|
||||
|
||||
// AppConfig contains the base configuration fields required for lazydocker.
|
||||
type AppConfig struct {
|
||||
Debug bool `long:"debug" env:"DEBUG" default:"false"`
|
||||
Version string `long:"version" env:"VERSION" default:"unversioned"`
|
||||
Commit string `long:"commit" env:"COMMIT"`
|
||||
BuildDate string `long:"build-date" env:"BUILD_DATE"`
|
||||
Name string `long:"name" env:"NAME" default:"lazydocker"`
|
||||
BuildSource string `long:"build-source" env:"BUILD_SOURCE" default:""`
|
||||
UserConfig *viper.Viper
|
||||
AppState *AppState
|
||||
IsNewRepo bool
|
||||
}
|
||||
|
||||
// AppConfigurer interface allows individual app config structs to inherit Fields
|
||||
// from AppConfig and still be used by lazydocker.
|
||||
type AppConfigurer interface {
|
||||
GetDebug() bool
|
||||
GetVersion() string
|
||||
GetCommit() string
|
||||
GetBuildDate() string
|
||||
GetName() string
|
||||
GetBuildSource() string
|
||||
GetUserConfig() *viper.Viper
|
||||
GetAppState() *AppState
|
||||
WriteToUserConfig(string, string) error
|
||||
SaveAppState() error
|
||||
LoadAppState() error
|
||||
SetIsNewRepo(bool)
|
||||
GetIsNewRepo() bool
|
||||
}
|
||||
|
||||
// NewAppConfig makes a new app config
|
||||
func NewAppConfig(name, version, commit, date string, buildSource string, debuggingFlag bool) (*AppConfig, error) {
|
||||
userConfig, err := LoadConfig("config", true)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if os.Getenv("DEBUG") == "TRUE" {
|
||||
debuggingFlag = true
|
||||
}
|
||||
|
||||
appConfig := &AppConfig{
|
||||
Name: "lazydocker",
|
||||
Version: version,
|
||||
Commit: commit,
|
||||
BuildDate: date,
|
||||
Debug: debuggingFlag,
|
||||
BuildSource: buildSource,
|
||||
UserConfig: userConfig,
|
||||
AppState: &AppState{},
|
||||
IsNewRepo: false,
|
||||
}
|
||||
|
||||
if err := appConfig.LoadAppState(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return appConfig, nil
|
||||
}
|
||||
|
||||
// GetIsNewRepo returns known repo boolean
|
||||
func (c *AppConfig) GetIsNewRepo() bool {
|
||||
return c.IsNewRepo
|
||||
}
|
||||
|
||||
// SetIsNewRepo set if the current repo is known
|
||||
func (c *AppConfig) SetIsNewRepo(toSet bool) {
|
||||
c.IsNewRepo = toSet
|
||||
}
|
||||
|
||||
// GetDebug returns debug flag
|
||||
func (c *AppConfig) GetDebug() bool {
|
||||
return c.Debug
|
||||
}
|
||||
|
||||
// GetVersion returns debug flag
|
||||
func (c *AppConfig) GetVersion() string {
|
||||
return c.Version
|
||||
}
|
||||
|
||||
// GetCommit returns debug flag
|
||||
func (c *AppConfig) GetCommit() string {
|
||||
return c.Commit
|
||||
}
|
||||
|
||||
// GetBuildDate returns debug flag
|
||||
func (c *AppConfig) GetBuildDate() string {
|
||||
return c.BuildDate
|
||||
}
|
||||
|
||||
// GetName returns debug flag
|
||||
func (c *AppConfig) GetName() string {
|
||||
return c.Name
|
||||
}
|
||||
|
||||
// GetBuildSource returns the source of the build. For builds from goreleaser
|
||||
// this will be binaryBuild
|
||||
func (c *AppConfig) GetBuildSource() string {
|
||||
return c.BuildSource
|
||||
}
|
||||
|
||||
// GetUserConfig returns the user config
|
||||
func (c *AppConfig) GetUserConfig() *viper.Viper {
|
||||
return c.UserConfig
|
||||
}
|
||||
|
||||
// GetAppState returns the app state
|
||||
func (c *AppConfig) GetAppState() *AppState {
|
||||
return c.AppState
|
||||
}
|
||||
|
||||
func newViper(filename string) (*viper.Viper, error) {
|
||||
v := viper.New()
|
||||
v.SetConfigType("yaml")
|
||||
v.SetConfigName(filename)
|
||||
return v, nil
|
||||
}
|
||||
|
||||
// LoadConfig gets the user's config
|
||||
func LoadConfig(filename string, withDefaults bool) (*viper.Viper, error) {
|
||||
v, err := newViper(filename)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if withDefaults {
|
||||
if err = LoadDefaults(v, GetDefaultConfig()); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if err = LoadDefaults(v, GetPlatformDefaultConfig()); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
if err = LoadAndMergeFile(v, filename+".yml"); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return v, nil
|
||||
}
|
||||
|
||||
// LoadDefaults loads in the defaults defined in this file
|
||||
func LoadDefaults(v *viper.Viper, defaults []byte) error {
|
||||
return v.MergeConfig(bytes.NewBuffer(defaults))
|
||||
}
|
||||
|
||||
func prepareConfigFile(filename string) (string, error) {
|
||||
// chucking my name there is not for vanity purposes, the xdg spec (and that
|
||||
// function) requires a vendor name. May as well line up with github
|
||||
configDirs := configdir.New("jesseduffield", "lazydocker")
|
||||
folder := configDirs.QueryFolderContainsFile(filename)
|
||||
if folder == nil {
|
||||
// create the file as empty
|
||||
folders := configDirs.QueryFolders(configdir.Global)
|
||||
if err := folders[0].WriteFile(filename, []byte{}); err != nil {
|
||||
return "", err
|
||||
}
|
||||
folder = configDirs.QueryFolderContainsFile(filename)
|
||||
}
|
||||
return filepath.Join(folder.Path, filename), nil
|
||||
}
|
||||
|
||||
// LoadAndMergeFile Loads the config/state file, creating
|
||||
// the file has an empty one if it does not exist
|
||||
func LoadAndMergeFile(v *viper.Viper, filename string) error {
|
||||
configPath, err := prepareConfigFile(filename)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
v.AddConfigPath(filepath.Dir(configPath))
|
||||
return v.MergeInConfig()
|
||||
}
|
||||
|
||||
// WriteToUserConfig adds a key/value pair to the user's config and saves it
|
||||
func (c *AppConfig) WriteToUserConfig(key, value string) error {
|
||||
// reloading the user config directly (without defaults) so that we're not
|
||||
// writing any defaults back to the user's config
|
||||
v, err := LoadConfig("config", false)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
v.Set(key, value)
|
||||
return v.WriteConfig()
|
||||
}
|
||||
|
||||
// SaveAppState marhsalls the AppState struct and writes it to the disk
|
||||
func (c *AppConfig) SaveAppState() error {
|
||||
marshalledAppState, err := yaml.Marshal(c.AppState)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
filepath, err := prepareConfigFile("state.yml")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return ioutil.WriteFile(filepath, marshalledAppState, 0644)
|
||||
}
|
||||
|
||||
// LoadAppState loads recorded AppState from file
|
||||
func (c *AppConfig) LoadAppState() error {
|
||||
filepath, err := prepareConfigFile("state.yml")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
appStateBytes, err := ioutil.ReadFile(filepath)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if len(appStateBytes) == 0 {
|
||||
return yaml.Unmarshal(getDefaultAppState(), c.AppState)
|
||||
}
|
||||
return yaml.Unmarshal(appStateBytes, c.AppState)
|
||||
}
|
||||
|
||||
// GetDefaultConfig returns the application default configuration
|
||||
func GetDefaultConfig() []byte {
|
||||
return []byte(
|
||||
`gui:
|
||||
## stuff relating to the UI
|
||||
scrollHeight: 2
|
||||
scrollPastBottom: true
|
||||
mouseEvents: false # will default to true when the feature is complete
|
||||
theme:
|
||||
activeBorderColor:
|
||||
- white
|
||||
- bold
|
||||
inactiveBorderColor:
|
||||
- white
|
||||
optionsTextColor:
|
||||
- blue
|
||||
update:
|
||||
method: prompt # can be: prompt | background | never
|
||||
days: 14 # how often a update is checked for
|
||||
reporting: 'undetermined' # one of: 'on' | 'off' | 'undetermined'
|
||||
confirmOnQuit: false
|
||||
`)
|
||||
}
|
||||
|
||||
// AppState stores data between runs of the app like when the last update check
|
||||
// was performed and which other repos have been checked out
|
||||
type AppState struct {
|
||||
LastUpdateCheck int64
|
||||
}
|
||||
|
||||
func getDefaultAppState() []byte {
|
||||
return []byte(`
|
||||
lastUpdateCheck: 0
|
||||
`)
|
||||
}
|
||||
@ -0,0 +1,11 @@
|
||||
// +build !windows,!linux
|
||||
|
||||
package config
|
||||
|
||||
// GetPlatformDefaultConfig gets the defaults for the platform
|
||||
func GetPlatformDefaultConfig() []byte {
|
||||
return []byte(
|
||||
`os:
|
||||
openCommand: 'open {{filename}}'
|
||||
openLinkCommand: 'open {{link}}'`)
|
||||
}
|
||||
@ -0,0 +1,9 @@
|
||||
package config
|
||||
|
||||
// GetPlatformDefaultConfig gets the defaults for the platform
|
||||
func GetPlatformDefaultConfig() []byte {
|
||||
return []byte(
|
||||
`os:
|
||||
openCommand: 'sh -c "xdg-open {{filename}} >/dev/null"'
|
||||
openLinkCommand: 'sh -c "xdg-open {{link}} >/dev/null"'`)
|
||||
}
|
||||
@ -0,0 +1,9 @@
|
||||
package config
|
||||
|
||||
// GetPlatformDefaultConfig gets the defaults for the platform
|
||||
func GetPlatformDefaultConfig() []byte {
|
||||
return []byte(
|
||||
`os:
|
||||
openCommand: 'cmd /c "start "" {{filename}}"'
|
||||
openLinkCommand: 'cmd /c "start "" {{link}}"'`)
|
||||
}
|
||||
@ -0,0 +1,70 @@
|
||||
package gui
|
||||
|
||||
import (
|
||||
"github.com/jesseduffield/gocui"
|
||||
"github.com/jesseduffield/lazydocker/pkg/utils"
|
||||
)
|
||||
|
||||
type appStatus struct {
|
||||
name string
|
||||
statusType string
|
||||
duration int
|
||||
}
|
||||
|
||||
type statusManager struct {
|
||||
statuses []appStatus
|
||||
}
|
||||
|
||||
func (m *statusManager) removeStatus(name string) {
|
||||
newStatuses := []appStatus{}
|
||||
for _, status := range m.statuses {
|
||||
if status.name != name {
|
||||
newStatuses = append(newStatuses, status)
|
||||
}
|
||||
}
|
||||
m.statuses = newStatuses
|
||||
}
|
||||
|
||||
func (m *statusManager) addWaitingStatus(name string) {
|
||||
m.removeStatus(name)
|
||||
newStatus := appStatus{
|
||||
name: name,
|
||||
statusType: "waiting",
|
||||
duration: 0,
|
||||
}
|
||||
m.statuses = append([]appStatus{newStatus}, m.statuses...)
|
||||
}
|
||||
|
||||
func (m *statusManager) getStatusString() string {
|
||||
if len(m.statuses) == 0 {
|
||||
return ""
|
||||
}
|
||||
topStatus := m.statuses[0]
|
||||
if topStatus.statusType == "waiting" {
|
||||
return topStatus.name + " " + utils.Loader()
|
||||
}
|
||||
return topStatus.name
|
||||
}
|
||||
|
||||
// WithWaitingStatus wraps a function and shows a waiting status while the function is still executing
|
||||
func (gui *Gui) WithWaitingStatus(name string, f func() error) error {
|
||||
go func() {
|
||||
gui.g.Update(func(g *gocui.Gui) error {
|
||||
gui.statusManager.addWaitingStatus(name)
|
||||
return nil
|
||||
})
|
||||
|
||||
defer gui.g.Update(func(g *gocui.Gui) error {
|
||||
gui.statusManager.removeStatus(name)
|
||||
return nil
|
||||
})
|
||||
|
||||
if err := f(); err != nil {
|
||||
gui.g.Update(func(g *gocui.Gui) error {
|
||||
return gui.createErrorPanel(gui.g, err.Error())
|
||||
})
|
||||
}
|
||||
}()
|
||||
|
||||
return nil
|
||||
}
|
||||
@ -0,0 +1,182 @@
|
||||
// lots of this has been directly ported from one of the example files, will brush up later
|
||||
|
||||
// Copyright 2014 The gocui Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package gui
|
||||
|
||||
import (
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/fatih/color"
|
||||
"github.com/jesseduffield/gocui"
|
||||
)
|
||||
|
||||
func (gui *Gui) wrappedConfirmationFunction(function func(*gocui.Gui, *gocui.View) error) func(*gocui.Gui, *gocui.View) error {
|
||||
return func(g *gocui.Gui, v *gocui.View) error {
|
||||
if function != nil {
|
||||
if err := function(g, v); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return gui.closeConfirmationPrompt(g)
|
||||
}
|
||||
}
|
||||
|
||||
func (gui *Gui) closeConfirmationPrompt(g *gocui.Gui) error {
|
||||
view, err := g.View("confirmation")
|
||||
if err != nil {
|
||||
return nil // if it's already been closed we can just return
|
||||
}
|
||||
if err := gui.returnFocus(g, view); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
g.DeleteKeybindings("confirmation")
|
||||
return g.DeleteView("confirmation")
|
||||
}
|
||||
|
||||
func (gui *Gui) getMessageHeight(wrap bool, message string, width int) int {
|
||||
lines := strings.Split(message, "\n")
|
||||
lineCount := 0
|
||||
// if we need to wrap, calculate height to fit content within view's width
|
||||
if wrap {
|
||||
for _, line := range lines {
|
||||
lineCount += len(line)/width + 1
|
||||
}
|
||||
} else {
|
||||
lineCount = len(lines)
|
||||
}
|
||||
return lineCount
|
||||
}
|
||||
|
||||
func (gui *Gui) getConfirmationPanelDimensions(g *gocui.Gui, wrap bool, prompt string) (int, int, int, int) {
|
||||
width, height := g.Size()
|
||||
panelWidth := width / 2
|
||||
panelHeight := gui.getMessageHeight(wrap, prompt, panelWidth)
|
||||
return width/2 - panelWidth/2,
|
||||
height/2 - panelHeight/2 - panelHeight%2 - 1,
|
||||
width/2 + panelWidth/2,
|
||||
height/2 + panelHeight/2
|
||||
}
|
||||
|
||||
func (gui *Gui) createPromptPanel(g *gocui.Gui, currentView *gocui.View, title string, handleConfirm func(*gocui.Gui, *gocui.View) error) error {
|
||||
gui.onNewPopupPanel()
|
||||
confirmationView, err := gui.prepareConfirmationPanel(currentView, title, "", false)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
confirmationView.Editable = true
|
||||
return gui.setKeyBindings(g, handleConfirm, nil)
|
||||
}
|
||||
|
||||
func (gui *Gui) prepareConfirmationPanel(currentView *gocui.View, title, prompt string, hasLoader bool) (*gocui.View, error) {
|
||||
x0, y0, x1, y1 := gui.getConfirmationPanelDimensions(gui.g, true, prompt)
|
||||
confirmationView, err := gui.g.SetView("confirmation", x0, y0, x1, y1, 0)
|
||||
if err != nil {
|
||||
if err.Error() != "unknown view" {
|
||||
return nil, err
|
||||
}
|
||||
confirmationView.HasLoader = hasLoader
|
||||
confirmationView.Title = title
|
||||
confirmationView.Wrap = true
|
||||
confirmationView.FgColor = gocui.ColorWhite
|
||||
}
|
||||
gui.g.Update(func(g *gocui.Gui) error {
|
||||
return gui.switchFocus(gui.g, currentView, confirmationView)
|
||||
})
|
||||
return confirmationView, nil
|
||||
}
|
||||
|
||||
func (gui *Gui) onNewPopupPanel() {
|
||||
viewNames := []string{"commitMessage",
|
||||
"credentials",
|
||||
"menu"}
|
||||
for _, viewName := range viewNames {
|
||||
_, _ = gui.g.SetViewOnBottom(viewName)
|
||||
}
|
||||
}
|
||||
|
||||
func (gui *Gui) createLoaderPanel(g *gocui.Gui, currentView *gocui.View, prompt string) error {
|
||||
return gui.createPopupPanel(g, currentView, "", prompt, true, nil, nil)
|
||||
}
|
||||
|
||||
// it is very important that within this function we never include the original prompt in any error messages, because it may contain e.g. a user password
|
||||
func (gui *Gui) createConfirmationPanel(g *gocui.Gui, currentView *gocui.View, title, prompt string, handleConfirm, handleClose func(*gocui.Gui, *gocui.View) error) error {
|
||||
return gui.createPopupPanel(g, currentView, title, prompt, false, handleConfirm, handleClose)
|
||||
}
|
||||
|
||||
func (gui *Gui) createPopupPanel(g *gocui.Gui, currentView *gocui.View, title, prompt string, hasLoader bool, handleConfirm, handleClose func(*gocui.Gui, *gocui.View) error) error {
|
||||
gui.onNewPopupPanel()
|
||||
g.Update(func(g *gocui.Gui) error {
|
||||
// delete the existing confirmation panel if it exists
|
||||
if view, _ := g.View("confirmation"); view != nil {
|
||||
if err := gui.closeConfirmationPrompt(g); err != nil {
|
||||
errMessage := gui.Tr.TemplateLocalize(
|
||||
"CantCloseConfirmationPrompt",
|
||||
Teml{
|
||||
"error": err.Error(),
|
||||
},
|
||||
)
|
||||
gui.Log.Error(errMessage)
|
||||
}
|
||||
}
|
||||
confirmationView, err := gui.prepareConfirmationPanel(currentView, title, prompt, hasLoader)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
confirmationView.Editable = false
|
||||
if err := gui.renderString(g, "confirmation", prompt); err != nil {
|
||||
return err
|
||||
}
|
||||
return gui.setKeyBindings(g, handleConfirm, handleClose)
|
||||
})
|
||||
return nil
|
||||
}
|
||||
|
||||
func (gui *Gui) setKeyBindings(g *gocui.Gui, handleConfirm, handleClose func(*gocui.Gui, *gocui.View) error) error {
|
||||
actions := gui.Tr.TemplateLocalize(
|
||||
"CloseConfirm",
|
||||
Teml{
|
||||
"keyBindClose": "esc",
|
||||
"keyBindConfirm": "enter",
|
||||
},
|
||||
)
|
||||
if err := gui.renderString(g, "options", actions); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := g.SetKeybinding("confirmation", gocui.KeyEnter, gocui.ModNone, gui.wrappedConfirmationFunction(handleConfirm)); err != nil {
|
||||
return err
|
||||
}
|
||||
return g.SetKeybinding("confirmation", gocui.KeyEsc, gocui.ModNone, gui.wrappedConfirmationFunction(handleClose))
|
||||
}
|
||||
|
||||
func (gui *Gui) createMessagePanel(g *gocui.Gui, currentView *gocui.View, title, prompt string) error {
|
||||
return gui.createPopupPanel(g, currentView, title, prompt, false, nil, nil)
|
||||
}
|
||||
|
||||
// createSpecificErrorPanel allows you to create an error popup, specifying the
|
||||
// view to be focused when the user closes the popup, and a boolean specifying
|
||||
// whether we will log the error. If the message may include a user password,
|
||||
// this function is to be used over the more generic createErrorPanel, with
|
||||
// willLog set to false
|
||||
func (gui *Gui) createSpecificErrorPanel(message string, nextView *gocui.View, willLog bool) error {
|
||||
if willLog {
|
||||
go func() {
|
||||
// when reporting is switched on this log call sometimes introduces
|
||||
// a delay on the error panel popping up. Here I'm adding a second wait
|
||||
// so that the error is logged while the user is reading the error message
|
||||
time.Sleep(time.Second)
|
||||
gui.Log.Error(message)
|
||||
}()
|
||||
}
|
||||
|
||||
colorFunction := color.New(color.FgRed).SprintFunc()
|
||||
coloredMessage := colorFunction(strings.TrimSpace(message))
|
||||
return gui.createConfirmationPanel(gui.g, nextView, gui.Tr.SLocalize("Error"), coloredMessage, nil, nil)
|
||||
}
|
||||
|
||||
func (gui *Gui) createErrorPanel(g *gocui.Gui, message string) error {
|
||||
return gui.createSpecificErrorPanel(message, g.CurrentView(), true)
|
||||
}
|
||||
@ -0,0 +1,136 @@
|
||||
package gui
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/jesseduffield/gocui"
|
||||
"github.com/jesseduffield/lazydocker/pkg/commands"
|
||||
"github.com/jesseduffield/lazydocker/pkg/utils"
|
||||
)
|
||||
|
||||
// list panel functions
|
||||
|
||||
func (gui *Gui) getSelectedContainer(g *gocui.Gui) (*commands.Container, error) {
|
||||
selectedLine := gui.State.Panels.Containers.SelectedLine
|
||||
if selectedLine == -1 {
|
||||
return &commands.Container{}, gui.Errors.ErrNoContainers
|
||||
}
|
||||
|
||||
return gui.State.Containers[selectedLine], nil
|
||||
}
|
||||
|
||||
func (gui *Gui) handleContainersFocus(g *gocui.Gui, v *gocui.View) error {
|
||||
if gui.popupPanelFocused() {
|
||||
return nil
|
||||
}
|
||||
|
||||
cx, cy := v.Cursor()
|
||||
_, oy := v.Origin()
|
||||
|
||||
prevSelectedLine := gui.State.Panels.Containers.SelectedLine
|
||||
newSelectedLine := cy - oy
|
||||
|
||||
if newSelectedLine > len(gui.State.Containers)-1 || len(utils.Decolorise(gui.State.Containers[newSelectedLine].Name)) < cx {
|
||||
return gui.handleContainerSelect(gui.g, v, false)
|
||||
}
|
||||
|
||||
gui.State.Panels.Containers.SelectedLine = newSelectedLine
|
||||
|
||||
if prevSelectedLine == newSelectedLine && gui.currentViewName() == v.Name() {
|
||||
return gui.handleContainerPress(gui.g, v)
|
||||
} else {
|
||||
return gui.handleContainerSelect(gui.g, v, true)
|
||||
}
|
||||
}
|
||||
|
||||
func (gui *Gui) handleContainerSelect(g *gocui.Gui, v *gocui.View, alreadySelected bool) error {
|
||||
if _, err := gui.g.SetCurrentView(v.Name()); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// container, err := gui.getSelectedContainer(g)
|
||||
// if err != nil {
|
||||
// if err != gui.Errors.ErrNoContainers {
|
||||
// return err
|
||||
// }
|
||||
// return gui.renderString(g, "main", gui.Tr.SLocalize("NoChangedContainers"))
|
||||
// }
|
||||
|
||||
if err := gui.focusPoint(0, gui.State.Panels.Containers.SelectedLine, len(gui.State.Containers), v); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// TODO: render logs
|
||||
|
||||
return gui.renderString(g, "main", "haha")
|
||||
}
|
||||
|
||||
func (gui *Gui) refreshContainers() error {
|
||||
selectedContainer, _ := gui.getSelectedContainer(gui.g)
|
||||
|
||||
containersView := gui.getContainersView()
|
||||
if containersView == nil {
|
||||
// if the containersView hasn't been instantiated yet we just return
|
||||
return nil
|
||||
}
|
||||
if err := gui.refreshStateContainers(); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
gui.g.Update(func(g *gocui.Gui) error {
|
||||
|
||||
containersView.Clear()
|
||||
isFocused := gui.g.CurrentView().Name() == "containers"
|
||||
list, err := utils.RenderList(gui.State.Containers, isFocused)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
fmt.Fprint(containersView, list)
|
||||
|
||||
if containersView == g.CurrentView() {
|
||||
newSelectedContainer, _ := gui.getSelectedContainer(gui.g)
|
||||
alreadySelected := newSelectedContainer.Name == selectedContainer.Name
|
||||
return gui.handleContainerSelect(g, containersView, alreadySelected)
|
||||
}
|
||||
return nil
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (gui *Gui) refreshStateContainers() error {
|
||||
containers, err := gui.DockerCommand.GetContainers()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
gui.State.Containers = containers
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (gui *Gui) handleContainersNextLine(g *gocui.Gui, v *gocui.View) error {
|
||||
if gui.popupPanelFocused() {
|
||||
return nil
|
||||
}
|
||||
|
||||
panelState := gui.State.Panels.Containers
|
||||
gui.changeSelectedLine(&panelState.SelectedLine, len(gui.State.Containers), false)
|
||||
|
||||
return gui.handleContainerSelect(gui.g, v, false)
|
||||
}
|
||||
|
||||
func (gui *Gui) handleContainersPrevLine(g *gocui.Gui, v *gocui.View) error {
|
||||
if gui.popupPanelFocused() {
|
||||
return nil
|
||||
}
|
||||
|
||||
panelState := gui.State.Panels.Containers
|
||||
gui.changeSelectedLine(&panelState.SelectedLine, len(gui.State.Containers), true)
|
||||
|
||||
return gui.handleContainerSelect(gui.g, v, false)
|
||||
}
|
||||
|
||||
func (gui *Gui) handleContainerPress(g *gocui.Gui, v *gocui.View) error {
|
||||
return nil
|
||||
}
|
||||
@ -0,0 +1,604 @@
|
||||
package gui
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"io"
|
||||
"math"
|
||||
"sync"
|
||||
|
||||
// "io"
|
||||
// "io/ioutil"
|
||||
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"os/exec"
|
||||
"time"
|
||||
|
||||
"github.com/go-errors/errors"
|
||||
|
||||
// "strings"
|
||||
|
||||
"github.com/jesseduffield/gocui"
|
||||
"github.com/jesseduffield/lazydocker/pkg/commands"
|
||||
"github.com/jesseduffield/lazydocker/pkg/config"
|
||||
"github.com/jesseduffield/lazydocker/pkg/i18n"
|
||||
"github.com/jesseduffield/lazydocker/pkg/updates"
|
||||
"github.com/jesseduffield/lazydocker/pkg/utils"
|
||||
"github.com/sirupsen/logrus"
|
||||
)
|
||||
|
||||
// OverlappingEdges determines if panel edges overlap
|
||||
var OverlappingEdges = false
|
||||
|
||||
// SentinelErrors are the errors that have special meaning and need to be checked
|
||||
// by calling functions. The less of these, the better
|
||||
type SentinelErrors struct {
|
||||
ErrSubProcess error
|
||||
ErrNoContainers error
|
||||
}
|
||||
|
||||
// GenerateSentinelErrors makes the sentinel errors for the gui. We're defining it here
|
||||
// because we can't do package-scoped errors with localization, and also because
|
||||
// it seems like package-scoped variables are bad in general
|
||||
// https://dave.cheney.net/2017/06/11/go-without-package-scoped-variables
|
||||
// In the future it would be good to implement some of the recommendations of
|
||||
// that article. For now, if we don't need an error to be a sentinel, we will just
|
||||
// define it inline. This has implications for error messages that pop up everywhere
|
||||
// in that we'll be duplicating the default values. We may need to look at
|
||||
// having a default localisation bundle defined, and just using keys-only when
|
||||
// localising things in the code.
|
||||
func (gui *Gui) GenerateSentinelErrors() {
|
||||
gui.Errors = SentinelErrors{
|
||||
ErrSubProcess: errors.New(gui.Tr.SLocalize("RunningSubprocess")),
|
||||
ErrNoContainers: errors.New(gui.Tr.SLocalize("NoChangedContainers")),
|
||||
}
|
||||
}
|
||||
|
||||
// Teml is short for template used to make the required map[string]interface{} shorter when using gui.Tr.SLocalize and gui.Tr.TemplateLocalize
|
||||
type Teml i18n.Teml
|
||||
|
||||
// Gui wraps the gocui Gui object which handles rendering and events
|
||||
type Gui struct {
|
||||
g *gocui.Gui
|
||||
Log *logrus.Entry
|
||||
DockerCommand *commands.DockerCommand
|
||||
OSCommand *commands.OSCommand
|
||||
SubProcess *exec.Cmd
|
||||
State guiState
|
||||
Config config.AppConfigurer
|
||||
Tr *i18n.Localizer
|
||||
Errors SentinelErrors
|
||||
Updater *updates.Updater
|
||||
statusManager *statusManager
|
||||
waitForIntro sync.WaitGroup
|
||||
}
|
||||
|
||||
type containerPanelState struct {
|
||||
SelectedLine int
|
||||
}
|
||||
|
||||
type menuPanelState struct {
|
||||
SelectedLine int
|
||||
}
|
||||
|
||||
type panelStates struct {
|
||||
Containers *containerPanelState
|
||||
Menu *menuPanelState
|
||||
}
|
||||
|
||||
type guiState struct {
|
||||
Containers []*commands.Container
|
||||
MenuItemCount int // can't store the actual list because it's of interface{} type
|
||||
PreviousView string
|
||||
Platform commands.Platform
|
||||
Updating bool
|
||||
Panels *panelStates
|
||||
SubProcessOutput string
|
||||
}
|
||||
|
||||
// NewGui builds a new gui handler
|
||||
func NewGui(log *logrus.Entry, dockerCommand *commands.DockerCommand, oSCommand *commands.OSCommand, tr *i18n.Localizer, config config.AppConfigurer, updater *updates.Updater) (*Gui, error) {
|
||||
|
||||
initialState := guiState{
|
||||
Containers: make([]*commands.Container, 0),
|
||||
PreviousView: "containers",
|
||||
Platform: *oSCommand.Platform,
|
||||
Panels: &panelStates{
|
||||
Containers: &containerPanelState{SelectedLine: -1},
|
||||
Menu: &menuPanelState{SelectedLine: 0},
|
||||
},
|
||||
}
|
||||
|
||||
gui := &Gui{
|
||||
Log: log,
|
||||
DockerCommand: dockerCommand,
|
||||
OSCommand: oSCommand,
|
||||
State: initialState,
|
||||
Config: config,
|
||||
Tr: tr,
|
||||
Updater: updater,
|
||||
statusManager: &statusManager{},
|
||||
}
|
||||
|
||||
gui.GenerateSentinelErrors()
|
||||
|
||||
return gui, nil
|
||||
}
|
||||
|
||||
func (gui *Gui) scrollUpMain(g *gocui.Gui, v *gocui.View) error {
|
||||
mainView, _ := g.View("main")
|
||||
ox, oy := mainView.Origin()
|
||||
newOy := int(math.Max(0, float64(oy-gui.Config.GetUserConfig().GetInt("gui.scrollHeight"))))
|
||||
return mainView.SetOrigin(ox, newOy)
|
||||
}
|
||||
|
||||
func (gui *Gui) scrollDownMain(g *gocui.Gui, v *gocui.View) error {
|
||||
mainView, _ := g.View("main")
|
||||
ox, oy := mainView.Origin()
|
||||
y := oy
|
||||
if !gui.Config.GetUserConfig().GetBool("gui.scrollPastBottom") {
|
||||
_, sy := mainView.Size()
|
||||
y += sy
|
||||
}
|
||||
if y < len(mainView.BufferLines()) {
|
||||
return mainView.SetOrigin(ox, oy+gui.Config.GetUserConfig().GetInt("gui.scrollHeight"))
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (gui *Gui) handleRefresh(g *gocui.Gui, v *gocui.View) error {
|
||||
return gui.refreshSidePanels(g)
|
||||
}
|
||||
|
||||
func max(a, b int) int {
|
||||
if a > b {
|
||||
return a
|
||||
}
|
||||
return b
|
||||
}
|
||||
|
||||
// getFocusLayout returns a manager function for when view gain and lose focus
|
||||
func (gui *Gui) getFocusLayout() func(g *gocui.Gui) error {
|
||||
var previousView *gocui.View
|
||||
return func(g *gocui.Gui) error {
|
||||
newView := gui.g.CurrentView()
|
||||
if err := gui.onFocusChange(); err != nil {
|
||||
return err
|
||||
}
|
||||
// for now we don't consider losing focus to a popup panel as actually losing focus
|
||||
if newView != previousView && !gui.isPopupPanel(newView.Name()) {
|
||||
if err := gui.onFocusLost(previousView, newView); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := gui.onFocus(newView); err != nil {
|
||||
return err
|
||||
}
|
||||
previousView = newView
|
||||
}
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
func (gui *Gui) onFocusChange() error {
|
||||
currentView := gui.g.CurrentView()
|
||||
for _, view := range gui.g.Views() {
|
||||
view.Highlight = view == currentView
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (gui *Gui) onFocusLost(v *gocui.View, newView *gocui.View) error {
|
||||
if v == nil {
|
||||
return nil
|
||||
}
|
||||
gui.Log.Info(v.Name() + " focus lost")
|
||||
return nil
|
||||
}
|
||||
|
||||
func (gui *Gui) onFocus(v *gocui.View) error {
|
||||
if v == nil {
|
||||
return nil
|
||||
}
|
||||
gui.Log.Info(v.Name() + " focus gained")
|
||||
return nil
|
||||
}
|
||||
|
||||
// layout is called for every screen re-render e.g. when the screen is resized
|
||||
func (gui *Gui) layout(g *gocui.Gui) error {
|
||||
g.Highlight = true
|
||||
width, height := g.Size()
|
||||
|
||||
information := gui.Config.GetVersion()
|
||||
|
||||
minimumHeight := 9
|
||||
minimumWidth := 10
|
||||
if height < minimumHeight || width < minimumWidth {
|
||||
v, err := g.SetView("limit", 0, 0, width-1, height-1, 0)
|
||||
if err != nil {
|
||||
if err.Error() != "unknown view" {
|
||||
return err
|
||||
}
|
||||
v.Title = gui.Tr.SLocalize("NotEnoughSpace")
|
||||
v.Wrap = true
|
||||
_, _ = g.SetViewOnTop("limit")
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
currView := gui.g.CurrentView()
|
||||
currentCyclebleView := gui.State.PreviousView
|
||||
if currView != nil {
|
||||
viewName := currView.Name()
|
||||
usePreviouseView := true
|
||||
for _, view := range cyclableViews {
|
||||
if view == viewName {
|
||||
currentCyclebleView = viewName
|
||||
usePreviouseView = false
|
||||
break
|
||||
}
|
||||
}
|
||||
if usePreviouseView {
|
||||
currentCyclebleView = gui.State.PreviousView
|
||||
}
|
||||
}
|
||||
|
||||
usableSpace := height - 7
|
||||
extraSpace := usableSpace - (usableSpace/3)*3
|
||||
|
||||
vHeights := map[string]int{
|
||||
"status": 3,
|
||||
"containers": (usableSpace / 3) + extraSpace,
|
||||
"options": 1,
|
||||
}
|
||||
|
||||
if height < 28 {
|
||||
defaultHeight := 3
|
||||
if height < 21 {
|
||||
defaultHeight = 1
|
||||
}
|
||||
vHeights = map[string]int{
|
||||
"status": defaultHeight,
|
||||
"containers": defaultHeight,
|
||||
"options": defaultHeight,
|
||||
}
|
||||
vHeights[currentCyclebleView] = height - defaultHeight*4 - 1
|
||||
}
|
||||
|
||||
optionsVersionBoundary := width - max(len(utils.Decolorise(information)), 1)
|
||||
leftSideWidth := width / 3
|
||||
|
||||
appStatus := gui.statusManager.getStatusString()
|
||||
appStatusOptionsBoundary := 0
|
||||
if appStatus != "" {
|
||||
appStatusOptionsBoundary = len(appStatus) + 2
|
||||
}
|
||||
|
||||
_, _ = g.SetViewOnBottom("limit")
|
||||
g.DeleteView("limit")
|
||||
|
||||
v, err := g.SetView("main", leftSideWidth+1, 0, width-1, height-2, gocui.LEFT)
|
||||
if err != nil {
|
||||
if err.Error() != "unknown view" {
|
||||
return err
|
||||
}
|
||||
v.Title = gui.Tr.SLocalize("DiffTitle")
|
||||
v.Wrap = true
|
||||
v.FgColor = gocui.ColorWhite
|
||||
}
|
||||
|
||||
if v, err := g.SetView("status", 0, 0, leftSideWidth, vHeights["status"]-1, gocui.BOTTOM|gocui.RIGHT); err != nil {
|
||||
if err.Error() != "unknown view" {
|
||||
return err
|
||||
}
|
||||
v.Title = gui.Tr.SLocalize("StatusTitle")
|
||||
v.FgColor = gocui.ColorWhite
|
||||
}
|
||||
|
||||
containersView, err := g.SetViewBeneath("containers", "status", vHeights["containers"])
|
||||
if err != nil {
|
||||
if err.Error() != "unknown view" {
|
||||
return err
|
||||
}
|
||||
containersView.Highlight = true
|
||||
containersView.Title = gui.Tr.SLocalize("ContainersTitle")
|
||||
v.FgColor = gocui.ColorWhite
|
||||
}
|
||||
|
||||
if v, err := g.SetView("options", appStatusOptionsBoundary-1, height-2, optionsVersionBoundary-1, height, 0); err != nil {
|
||||
if err.Error() != "unknown view" {
|
||||
return err
|
||||
}
|
||||
v.Frame = false
|
||||
if v.FgColor, err = gui.GetOptionsPanelTextColor(); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
if appStatusView, err := g.SetView("appStatus", -1, height-2, width, height, 0); err != nil {
|
||||
if err.Error() != "unknown view" {
|
||||
return err
|
||||
}
|
||||
appStatusView.BgColor = gocui.ColorDefault
|
||||
appStatusView.FgColor = gocui.ColorCyan
|
||||
appStatusView.Frame = false
|
||||
if _, err := g.SetViewOnBottom("appStatus"); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
if v, err := g.SetView("information", optionsVersionBoundary-1, height-2, width, height, 0); err != nil {
|
||||
if err.Error() != "unknown view" {
|
||||
return err
|
||||
}
|
||||
v.BgColor = gocui.ColorDefault
|
||||
v.FgColor = gocui.ColorGreen
|
||||
v.Frame = false
|
||||
if err := gui.renderString(g, "information", information); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// doing this here because it'll only happen once
|
||||
if err := gui.loadNewRepo(); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
if gui.g.CurrentView() == nil {
|
||||
if _, err := gui.g.SetCurrentView(gui.getContainersView().Name()); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if err := gui.switchFocus(gui.g, nil, gui.getContainersView()); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
if gui.State.SubProcessOutput != "" {
|
||||
output := gui.State.SubProcessOutput
|
||||
gui.State.SubProcessOutput = ""
|
||||
x, y := gui.g.Size()
|
||||
// if we just came back from vim, we don't want vim's output to show up in our popup
|
||||
if float64(len(output))*1.5 < float64(x*y) {
|
||||
return gui.createMessagePanel(gui.g, nil, "Output", output)
|
||||
}
|
||||
}
|
||||
|
||||
type listViewState struct {
|
||||
selectedLine int
|
||||
lineCount int
|
||||
}
|
||||
|
||||
listViews := map[*gocui.View]listViewState{
|
||||
containersView: {selectedLine: gui.State.Panels.Containers.SelectedLine, lineCount: len(gui.State.Containers)},
|
||||
}
|
||||
|
||||
// menu view might not exist so we check to be safe
|
||||
if menuView, err := gui.g.View("menu"); err == nil {
|
||||
listViews[menuView] = listViewState{selectedLine: gui.State.Panels.Menu.SelectedLine, lineCount: gui.State.MenuItemCount}
|
||||
}
|
||||
for view, state := range listViews {
|
||||
// check if the selected line is now out of view and if so refocus it
|
||||
if err := gui.focusPoint(0, state.selectedLine, state.lineCount, view); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
// here is a good place log some stuff
|
||||
// if you download humanlog and do tail -f development.log | humanlog
|
||||
// this will let you see these branches as prettified json
|
||||
// gui.Log.Info(utils.AsJson(gui.State.Branches[0:4]))
|
||||
return gui.resizeCurrentPopupPanel(g)
|
||||
}
|
||||
|
||||
func (gui *Gui) loadNewRepo() error {
|
||||
gui.Updater.CheckForNewUpdate(gui.onBackgroundUpdateCheckFinish, false)
|
||||
|
||||
gui.waitForIntro.Done()
|
||||
|
||||
if err := gui.refreshSidePanels(gui.g); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if gui.Config.GetUserConfig().GetString("reporting") == "undetermined" {
|
||||
if err := gui.promptAnonymousReporting(); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (gui *Gui) promptAnonymousReporting() error {
|
||||
return gui.createConfirmationPanel(gui.g, nil, gui.Tr.SLocalize("AnonymousReportingTitle"), gui.Tr.SLocalize("AnonymousReportingPrompt"), func(g *gocui.Gui, v *gocui.View) error {
|
||||
gui.waitForIntro.Done()
|
||||
return gui.Config.WriteToUserConfig("reporting", "on")
|
||||
}, func(g *gocui.Gui, v *gocui.View) error {
|
||||
gui.waitForIntro.Done()
|
||||
return gui.Config.WriteToUserConfig("reporting", "off")
|
||||
})
|
||||
}
|
||||
|
||||
func (gui *Gui) renderAppStatus() error {
|
||||
appStatus := gui.statusManager.getStatusString()
|
||||
if appStatus != "" {
|
||||
return gui.renderString(gui.g, "appStatus", appStatus)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (gui *Gui) renderGlobalOptions() error {
|
||||
return gui.renderOptionsMap(map[string]string{
|
||||
"PgUp/PgDn": gui.Tr.SLocalize("scroll"),
|
||||
"← → ↑ ↓": gui.Tr.SLocalize("navigate"),
|
||||
"esc/q": gui.Tr.SLocalize("close"),
|
||||
"x": gui.Tr.SLocalize("menu"),
|
||||
})
|
||||
}
|
||||
|
||||
func (gui *Gui) goEvery(interval time.Duration, function func() error) {
|
||||
go func() {
|
||||
for range time.Tick(interval) {
|
||||
_ = function()
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
||||
// Run setup the gui with keybindings and start the mainloop
|
||||
func (gui *Gui) Run() error {
|
||||
g, err := gocui.NewGui(gocui.OutputNormal, OverlappingEdges)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer g.Close()
|
||||
|
||||
if gui.Config.GetUserConfig().GetBool("gui.mouseEvents") {
|
||||
g.Mouse = true
|
||||
}
|
||||
|
||||
gui.g = g // TODO: always use gui.g rather than passing g around everywhere
|
||||
|
||||
if err := gui.SetColorScheme(); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if gui.Config.GetUserConfig().GetString("reporting") == "undetermined" {
|
||||
gui.waitForIntro.Add(2)
|
||||
} else {
|
||||
gui.waitForIntro.Add(1)
|
||||
}
|
||||
|
||||
go func() {
|
||||
gui.waitForIntro.Wait()
|
||||
// TODO: see if this is right
|
||||
gui.goEvery(time.Second*10, gui.refreshContainers)
|
||||
gui.goEvery(time.Millisecond*50, gui.renderAppStatus)
|
||||
}()
|
||||
|
||||
g.SetManager(gocui.ManagerFunc(gui.layout), gocui.ManagerFunc(gui.getFocusLayout()))
|
||||
|
||||
if err = gui.keybindings(g); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
err = g.MainLoop()
|
||||
return err
|
||||
}
|
||||
|
||||
// RunWithSubprocesses loops, instantiating a new gocui.Gui with each iteration
|
||||
// if the error returned from a run is a ErrSubProcess, it runs the subprocess
|
||||
// otherwise it handles the error, possibly by quitting the application
|
||||
func (gui *Gui) RunWithSubprocesses() error {
|
||||
for {
|
||||
if err := gui.Run(); err != nil {
|
||||
if err == gocui.ErrQuit {
|
||||
break
|
||||
} else if err == gui.Errors.ErrSubProcess {
|
||||
gui.SubProcess.Stdin = os.Stdin
|
||||
output, err := gui.runCommand(gui.SubProcess)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
gui.State.SubProcessOutput = output
|
||||
gui.SubProcess.Stdout = ioutil.Discard
|
||||
gui.SubProcess.Stderr = ioutil.Discard
|
||||
gui.SubProcess.Stdin = nil
|
||||
gui.SubProcess = nil
|
||||
} else {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// adapted from https://blog.kowalczyk.info/article/wOYk/advanced-command-execution-in-go-with-osexec.html
|
||||
func (gui *Gui) runCommand(cmd *exec.Cmd) (string, error) {
|
||||
var stdoutBuf bytes.Buffer
|
||||
stdoutIn, _ := cmd.StdoutPipe()
|
||||
stderrIn, _ := cmd.StderrPipe()
|
||||
|
||||
stdout := io.MultiWriter(os.Stdout, &stdoutBuf)
|
||||
stderr := io.MultiWriter(os.Stderr, &stdoutBuf)
|
||||
err := cmd.Start()
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
var wg sync.WaitGroup
|
||||
wg.Add(1)
|
||||
|
||||
go func() {
|
||||
if _, err := io.Copy(stdout, stdoutIn); err != nil {
|
||||
gui.Log.Error(err)
|
||||
}
|
||||
|
||||
wg.Done()
|
||||
}()
|
||||
|
||||
if _, err := io.Copy(stderr, stderrIn); err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
wg.Wait()
|
||||
|
||||
if err := cmd.Wait(); err != nil {
|
||||
// not handling the error explicitly because usually we're going to see it
|
||||
// in the output anyway
|
||||
gui.Log.Error(err)
|
||||
}
|
||||
|
||||
outStr := stdoutBuf.String()
|
||||
return outStr, nil
|
||||
}
|
||||
|
||||
func (gui *Gui) quit(g *gocui.Gui, v *gocui.View) error {
|
||||
if gui.State.Updating {
|
||||
return gui.createUpdateQuitConfirmation(g, v)
|
||||
}
|
||||
if gui.Config.GetUserConfig().GetBool("confirmOnQuit") {
|
||||
return gui.createConfirmationPanel(g, v, "", gui.Tr.SLocalize("ConfirmQuit"), func(g *gocui.Gui, v *gocui.View) error {
|
||||
return gocui.ErrQuit
|
||||
}, nil)
|
||||
}
|
||||
return gocui.ErrQuit
|
||||
}
|
||||
|
||||
func (gui *Gui) handleDonate(g *gocui.Gui, v *gocui.View) error {
|
||||
if !gui.g.Mouse {
|
||||
return nil
|
||||
}
|
||||
|
||||
cx, _ := v.Cursor()
|
||||
if cx > len(gui.Tr.SLocalize("Donate")) {
|
||||
return nil
|
||||
}
|
||||
return gui.OSCommand.OpenLink("https://donorbox.org/lazydocker")
|
||||
}
|
||||
|
||||
func (gui *Gui) editFile(filename string) error {
|
||||
_, err := gui.runSyncOrAsyncCommand(gui.OSCommand.EditFile(filename))
|
||||
return err
|
||||
}
|
||||
|
||||
func (gui *Gui) openFile(filename string) error {
|
||||
if err := gui.OSCommand.OpenFile(filename); err != nil {
|
||||
return gui.createErrorPanel(gui.g, err.Error())
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// runSyncOrAsyncCommand takes the output of a command that may have returned
|
||||
// either no error, an error, or a subprocess to execute, and if a subprocess
|
||||
// needs to be set on the gui object, it does so, and then returns the error
|
||||
// the bool returned tells us whether the calling code should continue
|
||||
func (gui *Gui) runSyncOrAsyncCommand(sub *exec.Cmd, err error) (bool, error) {
|
||||
if err != nil {
|
||||
if err != gui.Errors.ErrSubProcess {
|
||||
return false, gui.createErrorPanel(gui.g, err.Error())
|
||||
}
|
||||
}
|
||||
if sub != nil {
|
||||
gui.SubProcess = sub
|
||||
return false, gui.Errors.ErrSubProcess
|
||||
}
|
||||
return true, nil
|
||||
}
|
||||
@ -0,0 +1,183 @@
|
||||
package gui
|
||||
|
||||
import (
|
||||
"github.com/jesseduffield/gocui"
|
||||
)
|
||||
|
||||
// Binding - a keybinding mapping a key and modifier to a handler. The keypress
|
||||
// is only handled if the given view has focus, or handled globally if the view
|
||||
// is ""
|
||||
type Binding struct {
|
||||
ViewName string
|
||||
Handler func(*gocui.Gui, *gocui.View) error
|
||||
Key interface{} // FIXME: find out how to get `gocui.Key | rune`
|
||||
Modifier gocui.Modifier
|
||||
Description string
|
||||
}
|
||||
|
||||
// GetDisplayStrings returns the display string of a file
|
||||
func (b *Binding) GetDisplayStrings(isFocused bool) []string {
|
||||
return []string{b.GetKey(), b.Description}
|
||||
}
|
||||
|
||||
// GetKey is a function.
|
||||
func (b *Binding) GetKey() string {
|
||||
key := 0
|
||||
|
||||
switch b.Key.(type) {
|
||||
case rune:
|
||||
key = int(b.Key.(rune))
|
||||
case gocui.Key:
|
||||
key = int(b.Key.(gocui.Key))
|
||||
}
|
||||
|
||||
// special keys
|
||||
switch key {
|
||||
case 27:
|
||||
return "esc"
|
||||
case 13:
|
||||
return "enter"
|
||||
case 32:
|
||||
return "space"
|
||||
case 65514:
|
||||
return "►"
|
||||
case 65515:
|
||||
return "◄"
|
||||
case 65517:
|
||||
return "▲"
|
||||
case 65516:
|
||||
return "▼"
|
||||
case 65508:
|
||||
return "PgUp"
|
||||
case 65507:
|
||||
return "PgDn"
|
||||
}
|
||||
|
||||
return string(key)
|
||||
}
|
||||
|
||||
// GetInitialKeybindings is a function.
|
||||
func (gui *Gui) GetInitialKeybindings() []*Binding {
|
||||
bindings := []*Binding{
|
||||
{
|
||||
ViewName: "",
|
||||
Key: 'q',
|
||||
Modifier: gocui.ModNone,
|
||||
Handler: gui.quit,
|
||||
}, {
|
||||
ViewName: "",
|
||||
Key: gocui.KeyCtrlC,
|
||||
Modifier: gocui.ModNone,
|
||||
Handler: gui.quit,
|
||||
}, {
|
||||
ViewName: "",
|
||||
Key: gocui.KeyEsc,
|
||||
Modifier: gocui.ModNone,
|
||||
Handler: gui.quit,
|
||||
}, {
|
||||
ViewName: "",
|
||||
Key: gocui.KeyPgup,
|
||||
Modifier: gocui.ModNone,
|
||||
Handler: gui.scrollUpMain,
|
||||
}, {
|
||||
ViewName: "",
|
||||
Key: gocui.KeyPgdn,
|
||||
Modifier: gocui.ModNone,
|
||||
Handler: gui.scrollDownMain,
|
||||
}, {
|
||||
ViewName: "",
|
||||
Key: gocui.KeyCtrlU,
|
||||
Modifier: gocui.ModNone,
|
||||
Handler: gui.scrollUpMain,
|
||||
}, {
|
||||
ViewName: "",
|
||||
Key: gocui.KeyCtrlD,
|
||||
Modifier: gocui.ModNone,
|
||||
Handler: gui.scrollDownMain,
|
||||
}, {
|
||||
ViewName: "",
|
||||
Key: 'x',
|
||||
Modifier: gocui.ModNone,
|
||||
Handler: gui.handleCreateOptionsMenu,
|
||||
}, {
|
||||
ViewName: "status",
|
||||
Key: 'e',
|
||||
Modifier: gocui.ModNone,
|
||||
Handler: gui.handleEditConfig,
|
||||
Description: gui.Tr.SLocalize("EditConfig"),
|
||||
}, {
|
||||
ViewName: "status",
|
||||
Key: 'o',
|
||||
Modifier: gocui.ModNone,
|
||||
Handler: gui.handleOpenConfig,
|
||||
Description: gui.Tr.SLocalize("OpenConfig"),
|
||||
}, {
|
||||
ViewName: "status",
|
||||
Key: 'u',
|
||||
Modifier: gocui.ModNone,
|
||||
Handler: gui.handleCheckForUpdate,
|
||||
Description: gui.Tr.SLocalize("checkForUpdate"),
|
||||
},
|
||||
{
|
||||
ViewName: "menu",
|
||||
Key: gocui.KeyEsc,
|
||||
Modifier: gocui.ModNone,
|
||||
Handler: gui.handleMenuClose,
|
||||
}, {
|
||||
ViewName: "menu",
|
||||
Key: 'q',
|
||||
Modifier: gocui.ModNone,
|
||||
Handler: gui.handleMenuClose,
|
||||
}, {
|
||||
ViewName: "information",
|
||||
Key: gocui.MouseLeft,
|
||||
Modifier: gocui.ModNone,
|
||||
Handler: gui.handleDonate,
|
||||
},
|
||||
}
|
||||
|
||||
// TODO: add more views here
|
||||
for _, viewName := range []string{"status", "containers", "menu"} {
|
||||
bindings = append(bindings, []*Binding{
|
||||
{ViewName: viewName, Key: gocui.KeyTab, Modifier: gocui.ModNone, Handler: gui.nextView},
|
||||
{ViewName: viewName, Key: gocui.KeyArrowLeft, Modifier: gocui.ModNone, Handler: gui.previousView},
|
||||
{ViewName: viewName, Key: gocui.KeyArrowRight, Modifier: gocui.ModNone, Handler: gui.nextView},
|
||||
{ViewName: viewName, Key: 'h', Modifier: gocui.ModNone, Handler: gui.previousView},
|
||||
{ViewName: viewName, Key: 'l', Modifier: gocui.ModNone, Handler: gui.nextView},
|
||||
}...)
|
||||
}
|
||||
|
||||
listPanelMap := map[string]struct {
|
||||
prevLine func(*gocui.Gui, *gocui.View) error
|
||||
nextLine func(*gocui.Gui, *gocui.View) error
|
||||
focus func(*gocui.Gui, *gocui.View) error
|
||||
}{
|
||||
"menu": {prevLine: gui.handleMenuPrevLine, nextLine: gui.handleMenuNextLine, focus: gui.handleMenuSelect},
|
||||
"containers": {prevLine: gui.handleContainersPrevLine, nextLine: gui.handleContainersNextLine, focus: gui.handleContainersFocus},
|
||||
}
|
||||
|
||||
for viewName, functions := range listPanelMap {
|
||||
bindings = append(bindings, []*Binding{
|
||||
{ViewName: viewName, Key: 'k', Modifier: gocui.ModNone, Handler: functions.prevLine},
|
||||
{ViewName: viewName, Key: gocui.KeyArrowUp, Modifier: gocui.ModNone, Handler: functions.prevLine},
|
||||
{ViewName: viewName, Key: gocui.MouseWheelUp, Modifier: gocui.ModNone, Handler: functions.prevLine},
|
||||
{ViewName: viewName, Key: 'j', Modifier: gocui.ModNone, Handler: functions.nextLine},
|
||||
{ViewName: viewName, Key: gocui.KeyArrowDown, Modifier: gocui.ModNone, Handler: functions.nextLine},
|
||||
{ViewName: viewName, Key: gocui.MouseWheelDown, Modifier: gocui.ModNone, Handler: functions.nextLine},
|
||||
{ViewName: viewName, Key: gocui.MouseLeft, Modifier: gocui.ModNone, Handler: functions.focus},
|
||||
}...)
|
||||
}
|
||||
|
||||
return bindings
|
||||
}
|
||||
|
||||
func (gui *Gui) keybindings(g *gocui.Gui) error {
|
||||
bindings := gui.GetInitialKeybindings()
|
||||
|
||||
for _, binding := range bindings {
|
||||
if err := g.SetKeybinding(binding.ViewName, binding.Key, binding.Modifier, binding.Handler); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@ -0,0 +1,102 @@
|
||||
package gui
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/jesseduffield/gocui"
|
||||
"github.com/jesseduffield/lazydocker/pkg/utils"
|
||||
)
|
||||
|
||||
// list panel functions
|
||||
|
||||
func (gui *Gui) handleMenuSelect(g *gocui.Gui, v *gocui.View) error {
|
||||
return gui.focusPoint(0, gui.State.Panels.Menu.SelectedLine, gui.State.MenuItemCount, v)
|
||||
}
|
||||
|
||||
func (gui *Gui) handleMenuNextLine(g *gocui.Gui, v *gocui.View) error {
|
||||
panelState := gui.State.Panels.Menu
|
||||
gui.changeSelectedLine(&panelState.SelectedLine, v.LinesHeight(), false)
|
||||
|
||||
return gui.handleMenuSelect(g, v)
|
||||
}
|
||||
|
||||
func (gui *Gui) handleMenuPrevLine(g *gocui.Gui, v *gocui.View) error {
|
||||
panelState := gui.State.Panels.Menu
|
||||
gui.changeSelectedLine(&panelState.SelectedLine, v.LinesHeight(), true)
|
||||
|
||||
return gui.handleMenuSelect(g, v)
|
||||
}
|
||||
|
||||
// specific functions
|
||||
|
||||
func (gui *Gui) renderMenuOptions() error {
|
||||
optionsMap := map[string]string{
|
||||
"esc/q": gui.Tr.SLocalize("close"),
|
||||
"↑ ↓": gui.Tr.SLocalize("navigate"),
|
||||
"space": gui.Tr.SLocalize("execute"),
|
||||
}
|
||||
return gui.renderOptionsMap(optionsMap)
|
||||
}
|
||||
|
||||
func (gui *Gui) handleMenuClose(g *gocui.Gui, v *gocui.View) error {
|
||||
for _, key := range []gocui.Key{gocui.KeySpace, gocui.KeyEnter} {
|
||||
if err := g.DeleteKeybinding("menu", key, gocui.ModNone); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
err := g.DeleteView("menu")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return gui.returnFocus(g, v)
|
||||
}
|
||||
|
||||
func (gui *Gui) createMenu(title string, items interface{}, itemCount int, handlePress func(int) error) error {
|
||||
isFocused := gui.g.CurrentView().Name() == "menu"
|
||||
gui.State.MenuItemCount = itemCount
|
||||
list, err := utils.RenderList(items, isFocused)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
x0, y0, x1, y1 := gui.getConfirmationPanelDimensions(gui.g, false, list)
|
||||
menuView, _ := gui.g.SetView("menu", x0, y0, x1, y1, 0)
|
||||
menuView.Title = title
|
||||
menuView.FgColor = gocui.ColorWhite
|
||||
menuView.Clear()
|
||||
fmt.Fprint(menuView, list)
|
||||
gui.State.Panels.Menu.SelectedLine = 0
|
||||
|
||||
wrappedHandlePress := func(g *gocui.Gui, v *gocui.View) error {
|
||||
selectedLine := gui.State.Panels.Menu.SelectedLine
|
||||
if err := handlePress(selectedLine); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := gui.g.View("menu"); err == nil {
|
||||
if _, err := gui.g.SetViewOnBottom("menu"); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
return gui.returnFocus(gui.g, menuView)
|
||||
}
|
||||
|
||||
for _, key := range []gocui.Key{gocui.KeySpace, gocui.KeyEnter} {
|
||||
_ = gui.g.DeleteKeybinding("menu", key, gocui.ModNone)
|
||||
|
||||
if err := gui.g.SetKeybinding("menu", key, gocui.ModNone, wrappedHandlePress); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
gui.g.Update(func(g *gocui.Gui) error {
|
||||
if _, err := gui.g.View("menu"); err == nil {
|
||||
if _, err := g.SetViewOnTop("menu"); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
currentView := gui.g.CurrentView()
|
||||
return gui.switchFocus(gui.g, currentView, menuView)
|
||||
})
|
||||
return nil
|
||||
}
|
||||
@ -0,0 +1,53 @@
|
||||
package gui
|
||||
|
||||
import (
|
||||
"strings"
|
||||
|
||||
"github.com/go-errors/errors"
|
||||
|
||||
"github.com/jesseduffield/gocui"
|
||||
)
|
||||
|
||||
func (gui *Gui) getBindings(v *gocui.View) []*Binding {
|
||||
var (
|
||||
bindingsGlobal, bindingsPanel []*Binding
|
||||
)
|
||||
|
||||
bindings := gui.GetInitialKeybindings()
|
||||
|
||||
for _, binding := range bindings {
|
||||
if binding.GetKey() != "" && binding.Description != "" {
|
||||
switch binding.ViewName {
|
||||
case "":
|
||||
bindingsGlobal = append(bindingsGlobal, binding)
|
||||
case v.Name():
|
||||
bindingsPanel = append(bindingsPanel, binding)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// append dummy element to have a separator between
|
||||
// panel and global keybindings
|
||||
bindingsPanel = append(bindingsPanel, &Binding{})
|
||||
return append(bindingsPanel, bindingsGlobal...)
|
||||
}
|
||||
|
||||
func (gui *Gui) handleCreateOptionsMenu(g *gocui.Gui, v *gocui.View) error {
|
||||
bindings := gui.getBindings(v)
|
||||
|
||||
handleMenuPress := func(index int) error {
|
||||
if bindings[index].Key == nil {
|
||||
return nil
|
||||
}
|
||||
if index >= len(bindings) {
|
||||
return errors.New("Index is greater than size of bindings")
|
||||
}
|
||||
err := gui.handleMenuClose(g, v)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return bindings[index].Handler(g, v)
|
||||
}
|
||||
|
||||
return gui.createMenu(strings.Title(gui.Tr.SLocalize("menu")), bindings, len(bindings), handleMenuPress)
|
||||
}
|
||||
@ -0,0 +1,73 @@
|
||||
package gui
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strings"
|
||||
|
||||
"github.com/jesseduffield/gocui"
|
||||
)
|
||||
|
||||
func (gui *Gui) refreshStatus(g *gocui.Gui) error {
|
||||
v, err := g.View("status")
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
// for some reason if this isn't wrapped in an update the clear seems to
|
||||
// be applied after the other things or something like that; the panel's
|
||||
// contents end up cleared
|
||||
g.Update(func(*gocui.Gui) error {
|
||||
v.Clear()
|
||||
fmt.Fprint(v, "lazydocker")
|
||||
return nil
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (gui *Gui) handleCheckForUpdate(g *gocui.Gui, v *gocui.View) error {
|
||||
gui.Updater.CheckForNewUpdate(gui.onUserUpdateCheckFinish, true)
|
||||
return gui.createLoaderPanel(gui.g, v, gui.Tr.SLocalize("CheckingForUpdates"))
|
||||
}
|
||||
|
||||
func (gui *Gui) handleStatusSelect(g *gocui.Gui, v *gocui.View) error {
|
||||
if gui.popupPanelFocused() {
|
||||
return nil
|
||||
}
|
||||
|
||||
if _, err := gui.g.SetCurrentView(v.Name()); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
dashboardString := strings.Join(
|
||||
[]string{
|
||||
lazydockerTitle(),
|
||||
"Copyright (c) 2019 Jesse Duffield",
|
||||
"Keybindings: https://github.com/jesseduffield/lazydocker/blob/master/docs/keybindings",
|
||||
"Config Options: https://github.com/jesseduffield/lazydocker/blob/master/docs/Config.md",
|
||||
"Raise an Issue: https://github.com/jesseduffield/lazydocker/issues",
|
||||
}, "\n\n")
|
||||
|
||||
return gui.renderString(g, "main", dashboardString)
|
||||
}
|
||||
|
||||
func (gui *Gui) handleOpenConfig(g *gocui.Gui, v *gocui.View) error {
|
||||
return gui.openFile(gui.Config.GetUserConfig().ConfigFileUsed())
|
||||
}
|
||||
|
||||
func (gui *Gui) handleEditConfig(g *gocui.Gui, v *gocui.View) error {
|
||||
filename := gui.Config.GetUserConfig().ConfigFileUsed()
|
||||
return gui.editFile(filename)
|
||||
}
|
||||
|
||||
func lazydockerTitle() string {
|
||||
return `
|
||||
_ _ _
|
||||
| | | | | |
|
||||
| | __ _ _____ _ __| | ___ ___| | _____ _ __
|
||||
| |/ _` + "`" + ` |_ / | | |/ _` + "`" + ` |/ _ \ / __| |/ / _ \ '__|
|
||||
| | (_| |/ /| |_| | (_| | (_) | (__| < __/ |
|
||||
|_|\__,_/___|\__, |\__,_|\___/ \___|_|\_\___|_|
|
||||
__/ |
|
||||
|___/
|
||||
`
|
||||
}
|
||||
@ -0,0 +1,54 @@
|
||||
package gui
|
||||
|
||||
import (
|
||||
"github.com/jesseduffield/gocui"
|
||||
)
|
||||
|
||||
// GetAttribute gets the gocui color attribute from the string
|
||||
func (gui *Gui) GetAttribute(key string) gocui.Attribute {
|
||||
colorMap := map[string]gocui.Attribute{
|
||||
"default": gocui.ColorDefault,
|
||||
"black": gocui.ColorBlack,
|
||||
"red": gocui.ColorRed,
|
||||
"green": gocui.ColorGreen,
|
||||
"yellow": gocui.ColorYellow,
|
||||
"blue": gocui.ColorBlue,
|
||||
"magenta": gocui.ColorMagenta,
|
||||
"cyan": gocui.ColorCyan,
|
||||
"white": gocui.ColorWhite,
|
||||
"bold": gocui.AttrBold,
|
||||
"reverse": gocui.AttrReverse,
|
||||
"underline": gocui.AttrUnderline,
|
||||
}
|
||||
value, present := colorMap[key]
|
||||
if present {
|
||||
return value
|
||||
}
|
||||
return gocui.ColorWhite
|
||||
}
|
||||
|
||||
// GetColor bitwise OR's a list of attributes obtained via the given keys
|
||||
func (gui *Gui) GetColor(keys []string) gocui.Attribute {
|
||||
var attribute gocui.Attribute
|
||||
for _, key := range keys {
|
||||
attribute = attribute | gui.GetAttribute(key)
|
||||
}
|
||||
return attribute
|
||||
}
|
||||
|
||||
// GetOptionsPanelTextColor gets the color of the options panel text
|
||||
func (gui *Gui) GetOptionsPanelTextColor() (gocui.Attribute, error) {
|
||||
userConfig := gui.Config.GetUserConfig()
|
||||
optionsColor := userConfig.GetStringSlice("gui.theme.optionsTextColor")
|
||||
return gui.GetColor(optionsColor), nil
|
||||
}
|
||||
|
||||
// SetColorScheme sets the color scheme for the app based on the user config
|
||||
func (gui *Gui) SetColorScheme() error {
|
||||
userConfig := gui.Config.GetUserConfig()
|
||||
activeBorderColor := userConfig.GetStringSlice("gui.theme.activeBorderColor")
|
||||
inactiveBorderColor := userConfig.GetStringSlice("gui.theme.inactiveBorderColor")
|
||||
gui.g.FgColor = gui.GetColor(inactiveBorderColor)
|
||||
gui.g.SelFgColor = gui.GetColor(activeBorderColor)
|
||||
return nil
|
||||
}
|
||||
@ -0,0 +1,65 @@
|
||||
package gui
|
||||
|
||||
import "github.com/jesseduffield/gocui"
|
||||
|
||||
func (gui *Gui) showUpdatePrompt(newVersion string) error {
|
||||
title := "New version available!"
|
||||
message := "Download latest version? (enter/esc)"
|
||||
currentView := gui.g.CurrentView()
|
||||
return gui.createConfirmationPanel(gui.g, currentView, title, message, func(g *gocui.Gui, v *gocui.View) error {
|
||||
gui.startUpdating(newVersion)
|
||||
return nil
|
||||
}, nil)
|
||||
}
|
||||
|
||||
func (gui *Gui) onUserUpdateCheckFinish(newVersion string, err error) error {
|
||||
if err != nil {
|
||||
return gui.createErrorPanel(gui.g, err.Error())
|
||||
}
|
||||
if newVersion == "" {
|
||||
return gui.createErrorPanel(gui.g, "New version not found")
|
||||
}
|
||||
return gui.showUpdatePrompt(newVersion)
|
||||
}
|
||||
|
||||
func (gui *Gui) onBackgroundUpdateCheckFinish(newVersion string, err error) error {
|
||||
if err != nil {
|
||||
// ignoring the error for now so that I'm not annoying users
|
||||
gui.Log.Error(err.Error())
|
||||
return nil
|
||||
}
|
||||
if newVersion == "" {
|
||||
return nil
|
||||
}
|
||||
if gui.Config.GetUserConfig().Get("update.method") == "background" {
|
||||
gui.startUpdating(newVersion)
|
||||
return nil
|
||||
}
|
||||
return gui.showUpdatePrompt(newVersion)
|
||||
}
|
||||
|
||||
func (gui *Gui) startUpdating(newVersion string) {
|
||||
gui.State.Updating = true
|
||||
gui.statusManager.addWaitingStatus("updating")
|
||||
gui.Updater.Update(newVersion, gui.onUpdateFinish)
|
||||
}
|
||||
|
||||
func (gui *Gui) onUpdateFinish(err error) error {
|
||||
gui.State.Updating = false
|
||||
gui.statusManager.removeStatus("updating")
|
||||
if err := gui.renderString(gui.g, "appStatus", ""); err != nil {
|
||||
return err
|
||||
}
|
||||
if err != nil {
|
||||
return gui.createErrorPanel(gui.g, "Update failed: "+err.Error())
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (gui *Gui) createUpdateQuitConfirmation(g *gocui.Gui, v *gocui.View) error {
|
||||
title := "Currently Updating"
|
||||
message := "An update is in progress. Are you sure you want to quit?"
|
||||
return gui.createConfirmationPanel(gui.g, v, title, message, func(g *gocui.Gui, v *gocui.View) error {
|
||||
return gocui.ErrQuit
|
||||
}, nil)
|
||||
}
|
||||
@ -0,0 +1,323 @@
|
||||
package gui
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"sort"
|
||||
"strings"
|
||||
|
||||
"github.com/jesseduffield/gocui"
|
||||
"github.com/jesseduffield/lazydocker/pkg/utils"
|
||||
"github.com/spkg/bom"
|
||||
)
|
||||
|
||||
var cyclableViews = []string{"status", "containers"}
|
||||
|
||||
func (gui *Gui) refreshSidePanels(g *gocui.Gui) error {
|
||||
if err := gui.refreshContainers(); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (gui *Gui) nextView(g *gocui.Gui, v *gocui.View) error {
|
||||
var focusedViewName string
|
||||
if v == nil || v.Name() == cyclableViews[len(cyclableViews)-1] {
|
||||
focusedViewName = cyclableViews[0]
|
||||
} else {
|
||||
viewName := v.Name()
|
||||
for i := range cyclableViews {
|
||||
if viewName == cyclableViews[i] {
|
||||
focusedViewName = cyclableViews[i+1]
|
||||
break
|
||||
}
|
||||
if i == len(cyclableViews)-1 {
|
||||
gui.Log.Info("not in list of views")
|
||||
return nil
|
||||
}
|
||||
}
|
||||
}
|
||||
focusedView, err := g.View(focusedViewName)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
return gui.switchFocus(g, v, focusedView)
|
||||
}
|
||||
|
||||
func (gui *Gui) previousView(g *gocui.Gui, v *gocui.View) error {
|
||||
var focusedViewName string
|
||||
if v == nil || v.Name() == cyclableViews[0] {
|
||||
focusedViewName = cyclableViews[len(cyclableViews)-1]
|
||||
} else {
|
||||
viewName := v.Name()
|
||||
for i := range cyclableViews {
|
||||
if viewName == cyclableViews[i] {
|
||||
focusedViewName = cyclableViews[i-1]
|
||||
break
|
||||
}
|
||||
if i == len(cyclableViews)-1 {
|
||||
gui.Log.Info("not in list of views")
|
||||
return nil
|
||||
}
|
||||
}
|
||||
}
|
||||
focusedView, err := g.View(focusedViewName)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
return gui.switchFocus(g, v, focusedView)
|
||||
}
|
||||
|
||||
func (gui *Gui) newLineFocused(g *gocui.Gui, v *gocui.View) error {
|
||||
switch v.Name() {
|
||||
case "menu":
|
||||
return gui.handleMenuSelect(g, v)
|
||||
case "status":
|
||||
return gui.handleStatusSelect(g, v)
|
||||
case "containers":
|
||||
return gui.handleContainerSelect(g, v, false)
|
||||
case "confirmation":
|
||||
return nil
|
||||
case "main":
|
||||
v.Highlight = false
|
||||
return nil
|
||||
default:
|
||||
panic(gui.Tr.SLocalize("NoViewMachingNewLineFocusedSwitchStatement"))
|
||||
}
|
||||
}
|
||||
|
||||
func (gui *Gui) returnFocus(g *gocui.Gui, v *gocui.View) error {
|
||||
previousView, err := g.View(gui.State.PreviousView)
|
||||
if err != nil {
|
||||
// always fall back to containers view if there's no 'previous' view stored
|
||||
previousView, err = g.View("containers")
|
||||
if err != nil {
|
||||
gui.Log.Error(err)
|
||||
}
|
||||
}
|
||||
return gui.switchFocus(g, v, previousView)
|
||||
}
|
||||
|
||||
// pass in oldView = nil if you don't want to be able to return to your old view
|
||||
// TODO: move some of this logic into our onFocusLost and onFocus hooks
|
||||
func (gui *Gui) switchFocus(g *gocui.Gui, oldView, newView *gocui.View) error {
|
||||
// we assume we'll never want to return focus to a popup panel i.e.
|
||||
// we should never stack popup panels
|
||||
if oldView != nil && !gui.isPopupPanel(oldView.Name()) {
|
||||
gui.State.PreviousView = oldView.Name()
|
||||
}
|
||||
|
||||
gui.Log.Info("setting highlight to true for view" + newView.Name())
|
||||
message := gui.Tr.TemplateLocalize(
|
||||
"newFocusedViewIs",
|
||||
Teml{
|
||||
"newFocusedView": newView.Name(),
|
||||
},
|
||||
)
|
||||
gui.Log.Info(message)
|
||||
if _, err := g.SetCurrentView(newView.Name()); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := g.SetViewOnTop(newView.Name()); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
g.Cursor = newView.Editable
|
||||
|
||||
if err := gui.renderPanelOptions(); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return gui.newLineFocused(g, newView)
|
||||
}
|
||||
|
||||
func (gui *Gui) resetOrigin(v *gocui.View) error {
|
||||
_ = v.SetCursor(0, 0)
|
||||
return v.SetOrigin(0, 0)
|
||||
}
|
||||
|
||||
// if the cursor down past the last item, move it to the last line
|
||||
func (gui *Gui) focusPoint(cx int, cy int, lineCount int, v *gocui.View) error {
|
||||
if cy < 0 || cy > lineCount {
|
||||
return nil
|
||||
}
|
||||
ox, oy := v.Origin()
|
||||
_, height := v.Size()
|
||||
|
||||
ly := height - 1
|
||||
if ly == -1 {
|
||||
ly = 0
|
||||
}
|
||||
|
||||
// if line is above origin, move origin and set cursor to zero
|
||||
// if line is below origin + height, move origin and set cursor to max
|
||||
// otherwise set cursor to value - origin
|
||||
if ly > lineCount {
|
||||
_ = v.SetCursor(cx, cy)
|
||||
_ = v.SetOrigin(ox, 0)
|
||||
} else if cy < oy {
|
||||
_ = v.SetCursor(cx, 0)
|
||||
_ = v.SetOrigin(ox, cy)
|
||||
} else if cy > oy+ly {
|
||||
_ = v.SetCursor(cx, ly)
|
||||
_ = v.SetOrigin(ox, cy-ly)
|
||||
} else {
|
||||
_ = v.SetCursor(cx, cy-oy)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (gui *Gui) cleanString(s string) string {
|
||||
output := string(bom.Clean([]byte(s)))
|
||||
return utils.NormalizeLinefeeds(output)
|
||||
}
|
||||
|
||||
func (gui *Gui) setViewContent(g *gocui.Gui, v *gocui.View, s string) error {
|
||||
v.Clear()
|
||||
fmt.Fprint(v, gui.cleanString(s))
|
||||
return nil
|
||||
}
|
||||
|
||||
// renderString resets the origin of a view and sets its content
|
||||
func (gui *Gui) renderString(g *gocui.Gui, viewName, s string) error {
|
||||
g.Update(func(*gocui.Gui) error {
|
||||
v, err := g.View(viewName)
|
||||
if err != nil {
|
||||
return nil // return gracefully if view has been deleted
|
||||
}
|
||||
if err := v.SetOrigin(0, 0); err != nil {
|
||||
return err
|
||||
}
|
||||
return gui.setViewContent(gui.g, v, s)
|
||||
})
|
||||
return nil
|
||||
}
|
||||
|
||||
func (gui *Gui) optionsMapToString(optionsMap map[string]string) string {
|
||||
optionsArray := make([]string, 0)
|
||||
for key, description := range optionsMap {
|
||||
optionsArray = append(optionsArray, key+": "+description)
|
||||
}
|
||||
sort.Strings(optionsArray)
|
||||
return strings.Join(optionsArray, ", ")
|
||||
}
|
||||
|
||||
func (gui *Gui) renderOptionsMap(optionsMap map[string]string) error {
|
||||
return gui.renderString(gui.g, "options", gui.optionsMapToString(optionsMap))
|
||||
}
|
||||
|
||||
func (gui *Gui) getContainersView() *gocui.View {
|
||||
v, _ := gui.g.View("containers")
|
||||
return v
|
||||
}
|
||||
|
||||
func (gui *Gui) getMainView() *gocui.View {
|
||||
v, _ := gui.g.View("main")
|
||||
return v
|
||||
}
|
||||
|
||||
func (gui *Gui) trimmedContent(v *gocui.View) string {
|
||||
return strings.TrimSpace(v.Buffer())
|
||||
}
|
||||
|
||||
func (gui *Gui) currentViewName() string {
|
||||
currentView := gui.g.CurrentView()
|
||||
return currentView.Name()
|
||||
}
|
||||
|
||||
func (gui *Gui) resizeCurrentPopupPanel(g *gocui.Gui) error {
|
||||
v := g.CurrentView()
|
||||
if gui.isPopupPanel(v.Name()) {
|
||||
return gui.resizePopupPanel(g, v)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (gui *Gui) resizePopupPanel(g *gocui.Gui, v *gocui.View) error {
|
||||
// If the confirmation panel is already displayed, just resize the width,
|
||||
// otherwise continue
|
||||
content := v.Buffer()
|
||||
x0, y0, x1, y1 := gui.getConfirmationPanelDimensions(g, v.Wrap, content)
|
||||
vx0, vy0, vx1, vy1 := v.Dimensions()
|
||||
if vx0 == x0 && vy0 == y0 && vx1 == x1 && vy1 == y1 {
|
||||
return nil
|
||||
}
|
||||
gui.Log.Info(gui.Tr.SLocalize("resizingPopupPanel"))
|
||||
_, err := g.SetView(v.Name(), x0, y0, x1, y1, 0)
|
||||
return err
|
||||
}
|
||||
|
||||
// generalFocusLine takes a lineNumber to focus, and a bottomLine to ensure we can see
|
||||
func (gui *Gui) generalFocusLine(lineNumber int, bottomLine int, v *gocui.View) error {
|
||||
_, height := v.Size()
|
||||
overScroll := bottomLine - height + 1
|
||||
if overScroll < 0 {
|
||||
overScroll = 0
|
||||
}
|
||||
if err := v.SetOrigin(0, overScroll); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := v.SetCursor(0, lineNumber-overScroll); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (gui *Gui) changeSelectedLine(line *int, total int, up bool) {
|
||||
if up {
|
||||
if *line == -1 || *line == 0 {
|
||||
return
|
||||
}
|
||||
|
||||
*line -= 1
|
||||
} else {
|
||||
if *line == -1 || *line == total-1 {
|
||||
return
|
||||
}
|
||||
|
||||
*line += 1
|
||||
}
|
||||
}
|
||||
|
||||
func (gui *Gui) refreshSelectedLine(line *int, total int) {
|
||||
if *line == -1 && total > 0 {
|
||||
*line = 0
|
||||
} else if total-1 < *line {
|
||||
*line = total - 1
|
||||
}
|
||||
}
|
||||
|
||||
func (gui *Gui) renderListPanel(v *gocui.View, items interface{}) error {
|
||||
gui.g.Update(func(g *gocui.Gui) error {
|
||||
isFocused := gui.g.CurrentView().Name() == v.Name()
|
||||
list, err := utils.RenderList(items, isFocused)
|
||||
if err != nil {
|
||||
return gui.createErrorPanel(gui.g, err.Error())
|
||||
}
|
||||
v.Clear()
|
||||
fmt.Fprint(v, list)
|
||||
return nil
|
||||
})
|
||||
return nil
|
||||
}
|
||||
|
||||
func (gui *Gui) renderPanelOptions() error {
|
||||
currentView := gui.g.CurrentView()
|
||||
switch currentView.Name() {
|
||||
case "menu":
|
||||
return gui.renderMenuOptions()
|
||||
}
|
||||
return gui.renderGlobalOptions()
|
||||
}
|
||||
|
||||
func (gui *Gui) handleFocusView(g *gocui.Gui, v *gocui.View) error {
|
||||
_, err := gui.g.SetCurrentView(v.Name())
|
||||
return err
|
||||
}
|
||||
|
||||
func (gui *Gui) isPopupPanel(viewName string) bool {
|
||||
return viewName == "confirmation" || viewName == "menu"
|
||||
}
|
||||
|
||||
func (gui *Gui) popupPanelFocused() bool {
|
||||
return gui.isPopupPanel(gui.currentViewName())
|
||||
}
|
||||
@ -0,0 +1,17 @@
|
||||
package i18n
|
||||
|
||||
import (
|
||||
"github.com/nicksnyder/go-i18n/v2/i18n"
|
||||
"golang.org/x/text/language"
|
||||
)
|
||||
|
||||
// addDutch will add all dutch translations
|
||||
func addDutch(i18nObject *i18n.Bundle) error {
|
||||
|
||||
// add the translations
|
||||
return i18nObject.AddMessages(language.Dutch,
|
||||
&i18n.Message{
|
||||
ID: "NotEnoughSpace",
|
||||
Other: "Niet genoeg ruimte om de panelen te renderen",
|
||||
})
|
||||
}
|
||||
@ -0,0 +1,764 @@
|
||||
/*
|
||||
|
||||
Todo list when making a new translation
|
||||
- Copy this container and rename it to the language you want to translate to like someLanguage.go
|
||||
- Change the addEnglish() name to the language you want to translate to like addSomeLanguage()
|
||||
- change the first function argument of i18nObject.AddMessages( to the language you want to translate to like language.SomeLanguage
|
||||
- Remove this todo and the about section
|
||||
|
||||
*/
|
||||
|
||||
package i18n
|
||||
|
||||
import (
|
||||
"github.com/nicksnyder/go-i18n/v2/i18n"
|
||||
"golang.org/x/text/language"
|
||||
)
|
||||
|
||||
func addEnglish(i18nObject *i18n.Bundle) error {
|
||||
|
||||
return i18nObject.AddMessages(language.English,
|
||||
&i18n.Message{
|
||||
ID: "NotEnoughSpace",
|
||||
Other: "Not enough space to render panels",
|
||||
}, &i18n.Message{
|
||||
ID: "DiffTitle",
|
||||
Other: "Diff",
|
||||
}, &i18n.Message{
|
||||
ID: "LogTitle",
|
||||
Other: "Log",
|
||||
}, &i18n.Message{
|
||||
ID: "ContainersTitle",
|
||||
Other: "Containers",
|
||||
}, &i18n.Message{
|
||||
ID: "BranchesTitle",
|
||||
Other: "Branches",
|
||||
}, &i18n.Message{
|
||||
ID: "CommitsTitle",
|
||||
Other: "Commits",
|
||||
}, &i18n.Message{
|
||||
ID: "CommitsDiffTitle",
|
||||
Other: "Commits (specific diff mode)",
|
||||
}, &i18n.Message{
|
||||
ID: "CommitsDiff",
|
||||
Other: "select commit to diff with another commit",
|
||||
}, &i18n.Message{
|
||||
ID: "StashTitle",
|
||||
Other: "Stash",
|
||||
}, &i18n.Message{
|
||||
ID: "StagingMainTitle",
|
||||
Other: `Stage Lines/Hunks`,
|
||||
}, &i18n.Message{
|
||||
ID: "MergingMainTitle",
|
||||
Other: "Resolve merge conflicts",
|
||||
}, &i18n.Message{
|
||||
ID: "MainTitle",
|
||||
Other: "Main",
|
||||
}, &i18n.Message{
|
||||
ID: "StagingTitle",
|
||||
Other: "Staging",
|
||||
}, &i18n.Message{
|
||||
ID: "MergingTitle",
|
||||
Other: "Merging",
|
||||
}, &i18n.Message{
|
||||
ID: "NormalTitle",
|
||||
Other: "Normal",
|
||||
}, &i18n.Message{
|
||||
ID: "CommitMessage",
|
||||
Other: "Commit message",
|
||||
}, &i18n.Message{
|
||||
ID: "CredentialsUsername",
|
||||
Other: "Username",
|
||||
}, &i18n.Message{
|
||||
ID: "CredentialsPassword",
|
||||
Other: "Password",
|
||||
}, &i18n.Message{
|
||||
ID: "PassUnameWrong",
|
||||
Other: "Password and/or username wrong",
|
||||
}, &i18n.Message{
|
||||
ID: "CommitChanges",
|
||||
Other: "commit changes",
|
||||
}, &i18n.Message{
|
||||
ID: "AmendLastCommit",
|
||||
Other: "amend last commit",
|
||||
}, &i18n.Message{
|
||||
ID: "SureToAmend",
|
||||
Other: "Are you sure you want to amend last commit? Afterwards, you can change commit message from the commits panel.",
|
||||
}, &i18n.Message{
|
||||
ID: "NoCommitToAmend",
|
||||
Other: "There's no commit to amend.",
|
||||
}, &i18n.Message{
|
||||
ID: "CommitChangesWithEditor",
|
||||
Other: "commit changes using git editor",
|
||||
}, &i18n.Message{
|
||||
ID: "StatusTitle",
|
||||
Other: "Status",
|
||||
}, &i18n.Message{
|
||||
ID: "GlobalTitle",
|
||||
Other: "Global",
|
||||
}, &i18n.Message{
|
||||
ID: "navigate",
|
||||
Other: "navigate",
|
||||
}, &i18n.Message{
|
||||
ID: "menu",
|
||||
Other: "menu",
|
||||
}, &i18n.Message{
|
||||
ID: "execute",
|
||||
Other: "execute",
|
||||
}, &i18n.Message{
|
||||
ID: "stashContainers",
|
||||
Other: "stash containers",
|
||||
}, &i18n.Message{
|
||||
ID: "open",
|
||||
Other: "open",
|
||||
}, &i18n.Message{
|
||||
ID: "ignore",
|
||||
Other: "ignore",
|
||||
}, &i18n.Message{
|
||||
ID: "delete",
|
||||
Other: "delete",
|
||||
}, &i18n.Message{
|
||||
ID: "toggleStaged",
|
||||
Other: "toggle staged",
|
||||
}, &i18n.Message{
|
||||
ID: "toggleStagedAll",
|
||||
Other: "stage/unstage all",
|
||||
}, &i18n.Message{
|
||||
ID: "refresh",
|
||||
Other: "refresh",
|
||||
}, &i18n.Message{
|
||||
ID: "push",
|
||||
Other: "push",
|
||||
}, &i18n.Message{
|
||||
ID: "pull",
|
||||
Other: "pull",
|
||||
}, &i18n.Message{
|
||||
ID: "addPatch",
|
||||
Other: "add patch",
|
||||
}, &i18n.Message{
|
||||
ID: "edit",
|
||||
Other: "edit",
|
||||
}, &i18n.Message{
|
||||
ID: "scroll",
|
||||
Other: "scroll",
|
||||
}, &i18n.Message{
|
||||
ID: "abortMerge",
|
||||
Other: "abort merge",
|
||||
}, &i18n.Message{
|
||||
ID: "resolveMergeConflicts",
|
||||
Other: "resolve merge conflicts",
|
||||
}, &i18n.Message{
|
||||
ID: "checkout",
|
||||
Other: "checkout",
|
||||
}, &i18n.Message{
|
||||
ID: "NoChangedContainers",
|
||||
Other: "No changed containers",
|
||||
}, &i18n.Message{
|
||||
ID: "ContainerHasNoUnstagedChanges",
|
||||
Other: "Container has no unstaged changes to add",
|
||||
}, &i18n.Message{
|
||||
ID: "CannotGitAdd",
|
||||
Other: "Cannot git add --patch untracked containers",
|
||||
}, &i18n.Message{
|
||||
ID: "CantIgnoreTrackContainers",
|
||||
Other: "Cannot ignore tracked containers",
|
||||
}, &i18n.Message{
|
||||
ID: "NoStagedContainersToCommit",
|
||||
Other: "There are no staged containers to commit",
|
||||
}, &i18n.Message{
|
||||
ID: "NoContainersDisplay",
|
||||
Other: "No container to display",
|
||||
}, &i18n.Message{
|
||||
ID: "NotAContainer",
|
||||
Other: "Not a container",
|
||||
}, &i18n.Message{
|
||||
ID: "PullWait",
|
||||
Other: "Pulling...",
|
||||
}, &i18n.Message{
|
||||
ID: "PushWait",
|
||||
Other: "Pushing...",
|
||||
}, &i18n.Message{
|
||||
ID: "FetchWait",
|
||||
Other: "Fetching...",
|
||||
}, &i18n.Message{
|
||||
ID: "ContainerNoMergeCons",
|
||||
Other: "This container has no inline merge conflicts",
|
||||
}, &i18n.Message{
|
||||
ID: "softReset",
|
||||
Other: "soft reset",
|
||||
}, &i18n.Message{
|
||||
ID: "SureTo",
|
||||
Other: "Are you sure you want to {{.deleteVerb}} {{.containerName}} (you will lose your changes)?",
|
||||
}, &i18n.Message{
|
||||
ID: "AlreadyCheckedOutBranch",
|
||||
Other: "You have already checked out this branch",
|
||||
}, &i18n.Message{
|
||||
ID: "SureForceCheckout",
|
||||
Other: "Are you sure you want force checkout? You will lose all local changes",
|
||||
}, &i18n.Message{
|
||||
ID: "ForceCheckoutBranch",
|
||||
Other: "Force Checkout Branch",
|
||||
}, &i18n.Message{
|
||||
ID: "BranchName",
|
||||
Other: "Branch name",
|
||||
}, &i18n.Message{
|
||||
ID: "NewBranchNameBranchOff",
|
||||
Other: "New Branch Name (Branch is off of {{.branchName}})",
|
||||
}, &i18n.Message{
|
||||
ID: "CantDeleteCheckOutBranch",
|
||||
Other: "You cannot delete the checked out branch!",
|
||||
}, &i18n.Message{
|
||||
ID: "DeleteBranch",
|
||||
Other: "Delete Branch",
|
||||
}, &i18n.Message{
|
||||
ID: "DeleteBranchMessage",
|
||||
Other: "Are you sure you want to delete the branch {{.selectedBranchName}}?",
|
||||
}, &i18n.Message{
|
||||
ID: "ForceDeleteBranchMessage",
|
||||
Other: "{{.selectedBranchName}} is not fully merged. Are you sure you want to delete it?",
|
||||
}, &i18n.Message{
|
||||
ID: "rebaseBranch",
|
||||
Other: "rebase branch",
|
||||
}, &i18n.Message{
|
||||
ID: "CantRebaseOntoSelf",
|
||||
Other: "You cannot rebase a branch onto itself",
|
||||
}, &i18n.Message{
|
||||
ID: "CantMergeBranchIntoItself",
|
||||
Other: "You cannot merge a branch into itself",
|
||||
}, &i18n.Message{
|
||||
ID: "forceCheckout",
|
||||
Other: "force checkout",
|
||||
}, &i18n.Message{
|
||||
ID: "merge",
|
||||
Other: "merge",
|
||||
}, &i18n.Message{
|
||||
ID: "checkoutByName",
|
||||
Other: "checkout by name",
|
||||
}, &i18n.Message{
|
||||
ID: "newBranch",
|
||||
Other: "new branch",
|
||||
}, &i18n.Message{
|
||||
ID: "deleteBranch",
|
||||
Other: "delete branch",
|
||||
}, &i18n.Message{
|
||||
ID: "forceDeleteBranch",
|
||||
Other: "delete branch (force)",
|
||||
}, &i18n.Message{
|
||||
ID: "NoBranchesThisRepo",
|
||||
Other: "No branches for this repo",
|
||||
}, &i18n.Message{
|
||||
ID: "NoTrackingThisBranch",
|
||||
Other: "There is no tracking for this branch",
|
||||
}, &i18n.Message{
|
||||
ID: "CommitWithoutMessageErr",
|
||||
Other: "You cannot commit without a commit message",
|
||||
}, &i18n.Message{
|
||||
ID: "CloseConfirm",
|
||||
Other: "{{.keyBindClose}}: close, {{.keyBindConfirm}}: confirm",
|
||||
}, &i18n.Message{
|
||||
ID: "close",
|
||||
Other: "close",
|
||||
}, &i18n.Message{
|
||||
ID: "SureResetThisCommit",
|
||||
Other: "Are you sure you want to reset to this commit?",
|
||||
}, &i18n.Message{
|
||||
ID: "ResetToCommit",
|
||||
Other: "Reset To Commit",
|
||||
}, &i18n.Message{
|
||||
ID: "squashDown",
|
||||
Other: "squash down",
|
||||
}, &i18n.Message{
|
||||
ID: "rename",
|
||||
Other: "rename",
|
||||
}, &i18n.Message{
|
||||
ID: "resetToThisCommit",
|
||||
Other: "reset to this commit",
|
||||
}, &i18n.Message{
|
||||
ID: "fixupCommit",
|
||||
Other: "fixup commit",
|
||||
}, &i18n.Message{
|
||||
ID: "NoCommitsThisBranch",
|
||||
Other: "No commits for this branch",
|
||||
}, &i18n.Message{
|
||||
ID: "OnlySquashTopmostCommit",
|
||||
Other: "Can only squash topmost commit",
|
||||
}, &i18n.Message{
|
||||
ID: "YouNoCommitsToSquash",
|
||||
Other: "You have no commits to squash with",
|
||||
}, &i18n.Message{
|
||||
ID: "CantFixupWhileUnstagedChanges",
|
||||
Other: "Can't fixup while there are unstaged changes",
|
||||
}, &i18n.Message{
|
||||
ID: "Fixup",
|
||||
Other: "Fixup",
|
||||
}, &i18n.Message{
|
||||
ID: "SureFixupThisCommit",
|
||||
Other: "Are you sure you want to 'fixup' this commit? It will be merged into the commit below",
|
||||
}, &i18n.Message{
|
||||
ID: "SureSquashThisCommit",
|
||||
Other: "Are you sure you want to squash this commit into the commit below?",
|
||||
}, &i18n.Message{
|
||||
ID: "Squash",
|
||||
Other: "Squash",
|
||||
}, &i18n.Message{
|
||||
ID: "pickCommit",
|
||||
Other: "pick commit (when mid-rebase)",
|
||||
}, &i18n.Message{
|
||||
ID: "revertCommit",
|
||||
Other: "revert commit",
|
||||
}, &i18n.Message{
|
||||
ID: "OnlyRenameTopCommit",
|
||||
Other: "Can only reword topmost commit from within lazydocker. Use shift+R instead",
|
||||
}, &i18n.Message{
|
||||
ID: "renameCommit",
|
||||
Other: "reword commit",
|
||||
}, &i18n.Message{
|
||||
ID: "deleteCommit",
|
||||
Other: "delete commit",
|
||||
}, &i18n.Message{
|
||||
ID: "moveDownCommit",
|
||||
Other: "move commit down one",
|
||||
}, &i18n.Message{
|
||||
ID: "moveUpCommit",
|
||||
Other: "move commit up one",
|
||||
}, &i18n.Message{
|
||||
ID: "editCommit",
|
||||
Other: "edit commit",
|
||||
}, &i18n.Message{
|
||||
ID: "amendToCommit",
|
||||
Other: "amend commit with staged changes",
|
||||
}, &i18n.Message{
|
||||
ID: "renameCommitEditor",
|
||||
Other: "rename commit with editor",
|
||||
}, &i18n.Message{
|
||||
ID: "PotentialErrInGetselectedCommit",
|
||||
Other: "potential error in getSelected Commit (mismatched ui and state)",
|
||||
}, &i18n.Message{
|
||||
ID: "NoCommitsThisBranch",
|
||||
Other: "No commits for this branch",
|
||||
}, &i18n.Message{
|
||||
ID: "Error",
|
||||
Other: "Error",
|
||||
}, &i18n.Message{
|
||||
ID: "resizingPopupPanel",
|
||||
Other: "resizing popup panel",
|
||||
}, &i18n.Message{
|
||||
ID: "RunningSubprocess",
|
||||
Other: "running subprocess",
|
||||
}, &i18n.Message{
|
||||
ID: "selectHunk",
|
||||
Other: "select hunk",
|
||||
}, &i18n.Message{
|
||||
ID: "navigateConflicts",
|
||||
Other: "navigate conflicts",
|
||||
}, &i18n.Message{
|
||||
ID: "pickHunk",
|
||||
Other: "pick hunk",
|
||||
}, &i18n.Message{
|
||||
ID: "pickBothHunks",
|
||||
Other: "pick both hunks",
|
||||
}, &i18n.Message{
|
||||
ID: "undo",
|
||||
Other: "undo",
|
||||
}, &i18n.Message{
|
||||
ID: "pop",
|
||||
Other: "pop",
|
||||
}, &i18n.Message{
|
||||
ID: "drop",
|
||||
Other: "drop",
|
||||
}, &i18n.Message{
|
||||
ID: "apply",
|
||||
Other: "apply",
|
||||
}, &i18n.Message{
|
||||
ID: "NoStashEntries",
|
||||
Other: "No stash entries",
|
||||
}, &i18n.Message{
|
||||
ID: "StashDrop",
|
||||
Other: "Stash drop",
|
||||
}, &i18n.Message{
|
||||
ID: "SureDropStashEntry",
|
||||
Other: "Are you sure you want to drop this stash entry?",
|
||||
}, &i18n.Message{
|
||||
ID: "NoStashTo",
|
||||
Other: "No stash to {{.method}}",
|
||||
}, &i18n.Message{
|
||||
ID: "NoTrackedStagedContainersStash",
|
||||
Other: "You have no tracked/staged containers to stash",
|
||||
}, &i18n.Message{
|
||||
ID: "StashChanges",
|
||||
Other: "Stash changes",
|
||||
}, &i18n.Message{
|
||||
ID: "IssntListOfViews",
|
||||
Other: "{{.name}} is not in the list of views",
|
||||
}, &i18n.Message{
|
||||
ID: "NoViewMachingNewLineFocusedSwitchStatement",
|
||||
Other: "No view matching newLineFocused switch statement",
|
||||
}, &i18n.Message{
|
||||
ID: "newFocusedViewIs",
|
||||
Other: "new focused view is {{.newFocusedView}}",
|
||||
}, &i18n.Message{
|
||||
ID: "CantCloseConfirmationPrompt",
|
||||
Other: "Could not close confirmation prompt: {{.error}}",
|
||||
}, &i18n.Message{
|
||||
ID: "NoChangedContainers",
|
||||
Other: "No changed containers",
|
||||
}, &i18n.Message{
|
||||
ID: "MergeAborted",
|
||||
Other: "Merge aborted",
|
||||
}, &i18n.Message{
|
||||
ID: "OpenConfig",
|
||||
Other: "open config container",
|
||||
}, &i18n.Message{
|
||||
ID: "EditConfig",
|
||||
Other: "edit config container",
|
||||
}, &i18n.Message{
|
||||
ID: "ForcePush",
|
||||
Other: "Force push",
|
||||
}, &i18n.Message{
|
||||
ID: "ForcePushPrompt",
|
||||
Other: "Your branch has diverged from the remote branch. Press 'esc' to cancel, or 'enter' to force push.",
|
||||
}, &i18n.Message{
|
||||
ID: "checkForUpdate",
|
||||
Other: "check for update",
|
||||
}, &i18n.Message{
|
||||
ID: "CheckingForUpdates",
|
||||
Other: "Checking for updates...",
|
||||
}, &i18n.Message{
|
||||
ID: "OnLatestVersionErr",
|
||||
Other: "You already have the latest version",
|
||||
}, &i18n.Message{
|
||||
ID: "MajorVersionErr",
|
||||
Other: "New version ({{.newVersion}}) has non-backwards compatible changes compared to the current version ({{.currentVersion}})",
|
||||
}, &i18n.Message{
|
||||
ID: "CouldNotFindBinaryErr",
|
||||
Other: "Could not find any binary at {{.url}}",
|
||||
}, &i18n.Message{
|
||||
ID: "AnonymousReportingTitle",
|
||||
Other: "Help make lazydocker better",
|
||||
}, &i18n.Message{
|
||||
ID: "AnonymousReportingPrompt",
|
||||
Other: "Would you like to enable anonymous reporting data to help improve lazydocker? (enter/esc)",
|
||||
}, &i18n.Message{
|
||||
ID: "GitconfigParseErr",
|
||||
Other: `Gogit failed to parse your gitconfig container due to the presence of unquoted '\' characters. Removing these should fix the issue.`,
|
||||
}, &i18n.Message{
|
||||
ID: "editContainer",
|
||||
Other: `edit container`,
|
||||
}, &i18n.Message{
|
||||
ID: "openContainer",
|
||||
Other: `open container`,
|
||||
}, &i18n.Message{
|
||||
ID: "ignoreContainer",
|
||||
Other: `add to .gitignore`,
|
||||
}, &i18n.Message{
|
||||
ID: "refreshContainers",
|
||||
Other: `refresh containers`,
|
||||
}, &i18n.Message{
|
||||
ID: "mergeIntoCurrentBranch",
|
||||
Other: `merge into currently checked out branch`,
|
||||
}, &i18n.Message{
|
||||
ID: "ConfirmQuit",
|
||||
Other: `Are you sure you want to quit?`,
|
||||
}, &i18n.Message{
|
||||
ID: "SwitchRepo",
|
||||
Other: `switch to a recent repo`,
|
||||
}, &i18n.Message{
|
||||
ID: "UnsupportedGitService",
|
||||
Other: `Unsupported git service`,
|
||||
}, &i18n.Message{
|
||||
ID: "createPullRequest",
|
||||
Other: `create pull request`,
|
||||
}, &i18n.Message{
|
||||
ID: "NoBranchOnRemote",
|
||||
Other: `This branch doesn't exist on remote. You need to push it to remote first.`,
|
||||
}, &i18n.Message{
|
||||
ID: "fetch",
|
||||
Other: `fetch`,
|
||||
}, &i18n.Message{
|
||||
ID: "NoAutomaticGitFetchTitle",
|
||||
Other: `No automatic git fetch`,
|
||||
}, &i18n.Message{
|
||||
ID: "NoAutomaticGitFetchBody",
|
||||
Other: `Lazydocker can't use "git fetch" in a private repo; use 'f' in the containers panel to run "git fetch" manually`,
|
||||
}, &i18n.Message{
|
||||
ID: "StageLines",
|
||||
Other: `stage individual hunks/lines`,
|
||||
}, &i18n.Message{
|
||||
ID: "ContainerStagingRequirements",
|
||||
Other: `Can only stage individual lines for tracked containers with unstaged changes`,
|
||||
}, &i18n.Message{
|
||||
ID: "StageHunk",
|
||||
Other: `stage hunk`,
|
||||
}, &i18n.Message{
|
||||
ID: "StageLine",
|
||||
Other: `stage line`,
|
||||
}, &i18n.Message{
|
||||
ID: "EscapeStaging",
|
||||
Other: `return to containers panel`,
|
||||
}, &i18n.Message{
|
||||
ID: "CantFindHunks",
|
||||
Other: `Could not find any hunks in this patch`,
|
||||
}, &i18n.Message{
|
||||
ID: "CantFindHunk",
|
||||
Other: `Could not find hunk`,
|
||||
}, &i18n.Message{
|
||||
ID: "FastForward",
|
||||
Other: `fast-forward this branch from its upstream`,
|
||||
}, &i18n.Message{
|
||||
ID: "Fetching",
|
||||
Other: "fetching and fast-forwarding {{.from}} -> {{.to}} ...",
|
||||
}, &i18n.Message{
|
||||
ID: "FoundConflicts",
|
||||
Other: "Conflicts! To abort press 'esc', otherwise press 'enter'",
|
||||
}, &i18n.Message{
|
||||
ID: "FoundConflictsTitle",
|
||||
Other: "Auto-merge failed",
|
||||
}, &i18n.Message{
|
||||
ID: "Undo",
|
||||
Other: "undo",
|
||||
}, &i18n.Message{
|
||||
ID: "PickHunk",
|
||||
Other: "pick hunk",
|
||||
}, &i18n.Message{
|
||||
ID: "PickBothHunks",
|
||||
Other: "pick both hunks",
|
||||
}, &i18n.Message{
|
||||
ID: "ViewMergeRebaseOptions",
|
||||
Other: "view merge/rebase options",
|
||||
}, &i18n.Message{
|
||||
ID: "NotMergingOrRebasing",
|
||||
Other: "You are currently neither rebasing nor merging",
|
||||
}, &i18n.Message{
|
||||
ID: "RecentRepos",
|
||||
Other: "recent repositories",
|
||||
}, &i18n.Message{
|
||||
ID: "MergeOptionsTitle",
|
||||
Other: "Merge Options",
|
||||
}, &i18n.Message{
|
||||
ID: "RebaseOptionsTitle",
|
||||
Other: "Rebase Options",
|
||||
}, &i18n.Message{
|
||||
ID: "ConflictsResolved",
|
||||
Other: "all merge conflicts resolved. Continue?",
|
||||
}, &i18n.Message{
|
||||
ID: "RebasingTitle",
|
||||
Other: "Rebasing",
|
||||
}, &i18n.Message{
|
||||
ID: "MergingTitle",
|
||||
Other: "Merging",
|
||||
}, &i18n.Message{
|
||||
ID: "ConfirmRebase",
|
||||
Other: "Are you sure you want to rebase {{.checkedOutBranch}} onto {{.selectedBranch}}?",
|
||||
}, &i18n.Message{
|
||||
ID: "ConfirmMerge",
|
||||
Other: "Are you sure you want to merge {{.selectedBranch}} into {{.checkedOutBranch}}?",
|
||||
}, &i18n.Message{}, &i18n.Message{
|
||||
ID: "FwdNoUpstream",
|
||||
Other: "Cannot fast-forward a branch with no upstream",
|
||||
}, &i18n.Message{
|
||||
ID: "FwdCommitsToPush",
|
||||
Other: "Cannot fast-forward a branch with commits to push",
|
||||
}, &i18n.Message{
|
||||
ID: "ErrorOccurred",
|
||||
Other: "An error occurred! Please create an issue at https://github.com/jesseduffield/lazydocker/issues",
|
||||
}, &i18n.Message{
|
||||
ID: "NoRoom",
|
||||
Other: "Not enough room",
|
||||
}, &i18n.Message{
|
||||
ID: "YouAreHere",
|
||||
Other: "YOU ARE HERE",
|
||||
}, &i18n.Message{
|
||||
ID: "rewordNotSupported",
|
||||
Other: "rewording commits while interactively rebasing is not currently supported",
|
||||
}, &i18n.Message{
|
||||
ID: "cherryPickCopy",
|
||||
Other: "copy commit (cherry-pick)",
|
||||
}, &i18n.Message{
|
||||
ID: "cherryPickCopyRange",
|
||||
Other: "copy commit range (cherry-pick)",
|
||||
}, &i18n.Message{
|
||||
ID: "pasteCommits",
|
||||
Other: "paste commits (cherry-pick)",
|
||||
}, &i18n.Message{
|
||||
ID: "SureCherryPick",
|
||||
Other: "Are you sure you want to cherry-pick the copied commits onto this branch?",
|
||||
}, &i18n.Message{
|
||||
ID: "CherryPick",
|
||||
Other: "Cherry-Pick",
|
||||
}, &i18n.Message{
|
||||
ID: "CannotRebaseOntoFirstCommit",
|
||||
Other: "You cannot interactive rebase onto the first commit",
|
||||
}, &i18n.Message{
|
||||
ID: "CannotSquashOntoSecondCommit",
|
||||
Other: "You cannot squash/fixup onto the second commit",
|
||||
}, &i18n.Message{
|
||||
ID: "Donate",
|
||||
Other: "Donate",
|
||||
}, &i18n.Message{
|
||||
ID: "PrevLine",
|
||||
Other: "select previous line",
|
||||
}, &i18n.Message{
|
||||
ID: "NextLine",
|
||||
Other: "select next line",
|
||||
}, &i18n.Message{
|
||||
ID: "PrevHunk",
|
||||
Other: "select previous hunk",
|
||||
}, &i18n.Message{
|
||||
ID: "NextHunk",
|
||||
Other: "select next hunk",
|
||||
}, &i18n.Message{
|
||||
ID: "PrevConflict",
|
||||
Other: "select previous conflict",
|
||||
}, &i18n.Message{
|
||||
ID: "NextConflict",
|
||||
Other: "select next conflict",
|
||||
}, &i18n.Message{
|
||||
ID: "SelectTop",
|
||||
Other: "select top hunk",
|
||||
}, &i18n.Message{
|
||||
ID: "SelectBottom",
|
||||
Other: "select bottom hunk",
|
||||
}, &i18n.Message{
|
||||
ID: "ScrollDown",
|
||||
Other: "scroll down",
|
||||
}, &i18n.Message{
|
||||
ID: "ScrollUp",
|
||||
Other: "scroll up",
|
||||
}, &i18n.Message{
|
||||
ID: "AmendCommitTitle",
|
||||
Other: "Amend Commit",
|
||||
}, &i18n.Message{
|
||||
ID: "AmendCommitPrompt",
|
||||
Other: "Are you sure you want to amend this commit with your staged containers?",
|
||||
}, &i18n.Message{
|
||||
ID: "DeleteCommitTitle",
|
||||
Other: "Delete Commit",
|
||||
}, &i18n.Message{
|
||||
ID: "DeleteCommitPrompt",
|
||||
Other: "Are you sure you want to delete this commit?",
|
||||
}, &i18n.Message{
|
||||
ID: "SquashingStatus",
|
||||
Other: "squashing",
|
||||
}, &i18n.Message{
|
||||
ID: "FixingStatus",
|
||||
Other: "fixing up",
|
||||
}, &i18n.Message{
|
||||
ID: "DeletingStatus",
|
||||
Other: "deleting",
|
||||
}, &i18n.Message{
|
||||
ID: "MovingStatus",
|
||||
Other: "moving",
|
||||
}, &i18n.Message{
|
||||
ID: "RebasingStatus",
|
||||
Other: "rebasing",
|
||||
}, &i18n.Message{
|
||||
ID: "AmendingStatus",
|
||||
Other: "amending",
|
||||
}, &i18n.Message{
|
||||
ID: "CherryPickingStatus",
|
||||
Other: "cherry-picking",
|
||||
}, &i18n.Message{
|
||||
ID: "CommitContainers",
|
||||
Other: "Commit containers",
|
||||
}, &i18n.Message{
|
||||
ID: "viewCommitContainers",
|
||||
Other: "view commit's containers",
|
||||
}, &i18n.Message{
|
||||
ID: "CommitContainersTitle",
|
||||
Other: "Commit containers",
|
||||
}, &i18n.Message{
|
||||
ID: "goBack",
|
||||
Other: "go back",
|
||||
}, &i18n.Message{
|
||||
ID: "NoCommiteContainers",
|
||||
Other: "No containers for this commit",
|
||||
}, &i18n.Message{
|
||||
ID: "checkoutCommitContainer",
|
||||
Other: "checkout container",
|
||||
}, &i18n.Message{
|
||||
ID: "discardOldContainerChange",
|
||||
Other: "discard this commit's changes to this container",
|
||||
}, &i18n.Message{
|
||||
ID: "DiscardContainerChangesTitle",
|
||||
Other: "Discard container changes",
|
||||
}, &i18n.Message{
|
||||
ID: "DiscardContainerChangesPrompt",
|
||||
Other: "Are you sure you want to discard this commit's changes to this container? If this container was created in this commit, it will be deleted",
|
||||
}, &i18n.Message{
|
||||
ID: "DisabledForGPG",
|
||||
Other: "Feature not available for users using GPG",
|
||||
}, &i18n.Message{
|
||||
ID: "CreateRepo",
|
||||
Other: "Not in a git repository. Create a new git repository? (y/n): ",
|
||||
}, &i18n.Message{
|
||||
ID: "AutoStashTitle",
|
||||
Other: "Autostash?",
|
||||
}, &i18n.Message{
|
||||
ID: "AutoStashPrompt",
|
||||
Other: "You must stash and pop your changes to bring them across. Do this automatically? (enter/esc)",
|
||||
}, &i18n.Message{
|
||||
ID: "StashPrefix",
|
||||
Other: "Auto-stashing changes for ",
|
||||
}, &i18n.Message{
|
||||
ID: "viewDiscardOptions",
|
||||
Other: "view 'discard changes' options",
|
||||
}, &i18n.Message{
|
||||
ID: "cancel",
|
||||
Other: "cancel",
|
||||
}, &i18n.Message{
|
||||
ID: "discardAllChanges",
|
||||
Other: "discard all changes",
|
||||
}, &i18n.Message{
|
||||
ID: "discardUnstagedChanges",
|
||||
Other: "discard unstaged changes",
|
||||
}, &i18n.Message{
|
||||
ID: "discardAllChangesToAllContainers",
|
||||
Other: "nuke working tree",
|
||||
}, &i18n.Message{
|
||||
ID: "discardAnyUnstagedChanges",
|
||||
Other: "discard unstaged changes",
|
||||
}, &i18n.Message{
|
||||
ID: "discardUntrackedContainers",
|
||||
Other: "discard untracked containers",
|
||||
}, &i18n.Message{
|
||||
ID: "hardReset",
|
||||
Other: "hard reset",
|
||||
}, &i18n.Message{
|
||||
ID: "viewResetOptions",
|
||||
Other: `view reset options`,
|
||||
}, &i18n.Message{
|
||||
ID: "createFixupCommit",
|
||||
Other: `create fixup commit for this commit`,
|
||||
}, &i18n.Message{
|
||||
ID: "squashAboveCommits",
|
||||
Other: `squash above commits`,
|
||||
}, &i18n.Message{
|
||||
ID: "SquashAboveCommits",
|
||||
Other: `Squash above commits`,
|
||||
}, &i18n.Message{
|
||||
ID: "SureSquashAboveCommits",
|
||||
Other: `Are you sure you want to squash all fixup! commits above {{.commit}}?`,
|
||||
}, &i18n.Message{
|
||||
ID: "CreateFixupCommit",
|
||||
Other: `Create fixup commit`,
|
||||
}, &i18n.Message{
|
||||
ID: "SureCreateFixupCommit",
|
||||
Other: `Are you sure you want to create a fixup! commit for commit {{.commit}}?`,
|
||||
}, &i18n.Message{
|
||||
ID: "executeCustomCommand",
|
||||
Other: "execute custom command",
|
||||
}, &i18n.Message{
|
||||
ID: "CustomCommand",
|
||||
Other: "Custom Command:",
|
||||
}, &i18n.Message{
|
||||
ID: "commitChangesWithoutHook",
|
||||
Other: "commit changes without pre-commit hook",
|
||||
}, &i18n.Message{
|
||||
ID: "SkipHookPrefixNotConfigured",
|
||||
Other: "You have not configured a commit message prefix for skipping hooks. Set `git.skipHookPrefix = 'WIP'` in your config",
|
||||
}, &i18n.Message{
|
||||
ID: "resetTo",
|
||||
Other: `reset to`,
|
||||
},
|
||||
)
|
||||
}
|
||||
@ -0,0 +1,102 @@
|
||||
package i18n
|
||||
|
||||
import (
|
||||
"github.com/cloudfoundry/jibber_jabber"
|
||||
"github.com/nicksnyder/go-i18n/v2/i18n"
|
||||
"github.com/sirupsen/logrus"
|
||||
"golang.org/x/text/language"
|
||||
)
|
||||
|
||||
// Teml is short for template used to make the required map[string]interface{} shorter when using gui.Tr.SLocalize and gui.Tr.TemplateLocalize
|
||||
type Teml map[string]interface{}
|
||||
|
||||
// Localizer will translate a message into the user's language
|
||||
type Localizer struct {
|
||||
i18nLocalizer *i18n.Localizer
|
||||
language string
|
||||
Log *logrus.Entry
|
||||
}
|
||||
|
||||
// NewLocalizer creates a new Localizer
|
||||
func NewLocalizer(log *logrus.Entry) *Localizer {
|
||||
userLang := detectLanguage(jibber_jabber.DetectLanguage)
|
||||
|
||||
log.Info("language: " + userLang)
|
||||
|
||||
return setupLocalizer(log, userLang)
|
||||
}
|
||||
|
||||
// Localize handels the translations
|
||||
// expects i18n.LocalizeConfig as input: https://godoc.org/github.com/nicksnyder/go-i18n/v2/i18n#Localizer.MustLocalize
|
||||
// output: translated string
|
||||
func (l *Localizer) Localize(config *i18n.LocalizeConfig) string {
|
||||
return l.i18nLocalizer.MustLocalize(config)
|
||||
}
|
||||
|
||||
// SLocalize (short localize) is for 1 line localizations
|
||||
// ID: The id that is used in the .toml translation files
|
||||
// Other: the default message it needs to return if there is no translation found or the system is english
|
||||
func (l *Localizer) SLocalize(ID string) string {
|
||||
return l.Localize(&i18n.LocalizeConfig{
|
||||
DefaultMessage: &i18n.Message{
|
||||
ID: ID,
|
||||
},
|
||||
})
|
||||
}
|
||||
|
||||
// TemplateLocalize allows the Other input to be dynamic
|
||||
func (l *Localizer) TemplateLocalize(ID string, TemplateData map[string]interface{}) string {
|
||||
return l.Localize(&i18n.LocalizeConfig{
|
||||
DefaultMessage: &i18n.Message{
|
||||
ID: ID,
|
||||
},
|
||||
TemplateData: TemplateData,
|
||||
})
|
||||
}
|
||||
|
||||
// GetLanguage returns the currently selected language, e.g 'en'
|
||||
func (l *Localizer) GetLanguage() string {
|
||||
return l.language
|
||||
}
|
||||
|
||||
// add translation file(s)
|
||||
func addBundles(log *logrus.Entry, i18nBundle *i18n.Bundle) {
|
||||
fs := []func(*i18n.Bundle) error{
|
||||
addPolish,
|
||||
addDutch,
|
||||
addEnglish,
|
||||
}
|
||||
|
||||
for _, f := range fs {
|
||||
if err := f(i18nBundle); err != nil {
|
||||
log.Fatal(err)
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// detectLanguage extracts user language from environment
|
||||
func detectLanguage(langDetector func() (string, error)) string {
|
||||
if userLang, err := langDetector(); err == nil {
|
||||
return userLang
|
||||
}
|
||||
|
||||
return "C"
|
||||
}
|
||||
|
||||
// setupLocalizer creates a new localizer using given userLang
|
||||
func setupLocalizer(log *logrus.Entry, userLang string) *Localizer {
|
||||
// create a i18n bundle that can be used to add translations and other things
|
||||
i18nBundle := &i18n.Bundle{DefaultLanguage: language.English}
|
||||
|
||||
addBundles(log, i18nBundle)
|
||||
|
||||
// return the new localizer that can be used to translate text
|
||||
i18nLocalizer := i18n.NewLocalizer(i18nBundle, userLang)
|
||||
|
||||
return &Localizer{
|
||||
i18nLocalizer: i18nLocalizer,
|
||||
language: userLang,
|
||||
Log: log,
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,91 @@
|
||||
package i18n
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"testing"
|
||||
|
||||
"github.com/nicksnyder/go-i18n/v2/i18n"
|
||||
|
||||
"github.com/sirupsen/logrus"
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
func getDummyLog() *logrus.Entry {
|
||||
log := logrus.New()
|
||||
log.Out = ioutil.Discard
|
||||
return log.WithField("test", "test")
|
||||
}
|
||||
|
||||
// TestNewLocalizer is a function.
|
||||
func TestNewLocalizer(t *testing.T) {
|
||||
assert.NotNil(t, NewLocalizer(getDummyLog()))
|
||||
}
|
||||
|
||||
// TestDetectLanguage is a function.
|
||||
func TestDetectLanguage(t *testing.T) {
|
||||
type scenario struct {
|
||||
langDetector func() (string, error)
|
||||
expected string
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
func() (string, error) {
|
||||
return "", fmt.Errorf("An error occurred")
|
||||
},
|
||||
"C",
|
||||
},
|
||||
{
|
||||
func() (string, error) {
|
||||
return "en", nil
|
||||
},
|
||||
"en",
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
assert.EqualValues(t, s.expected, detectLanguage(s.langDetector))
|
||||
}
|
||||
}
|
||||
|
||||
// TestLocalizer is a function.
|
||||
func TestLocalizer(t *testing.T) {
|
||||
type scenario struct {
|
||||
userLang string
|
||||
test func(*Localizer)
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
"C",
|
||||
func(l *Localizer) {
|
||||
assert.EqualValues(t, "C", l.GetLanguage())
|
||||
assert.Equal(t, "Diff", l.Localize(&i18n.LocalizeConfig{
|
||||
DefaultMessage: &i18n.Message{
|
||||
ID: "DiffTitle",
|
||||
},
|
||||
}))
|
||||
assert.Equal(t, "Diff", l.SLocalize("DiffTitle"))
|
||||
assert.Equal(t, "Are you sure you want to delete the branch test?", l.TemplateLocalize("DeleteBranchMessage", Teml{"selectedBranchName": "test"}))
|
||||
},
|
||||
},
|
||||
{
|
||||
"nl",
|
||||
func(l *Localizer) {
|
||||
assert.EqualValues(t, "nl", l.GetLanguage())
|
||||
assert.Equal(t, "Diff", l.Localize(&i18n.LocalizeConfig{
|
||||
DefaultMessage: &i18n.Message{
|
||||
ID: "DiffTitle",
|
||||
},
|
||||
}))
|
||||
assert.Equal(t, "Diff", l.SLocalize("DiffTitle"))
|
||||
assert.Equal(t, "Weet je zeker dat je branch test wilt verwijderen?", l.TemplateLocalize("DeleteBranchMessage", Teml{"selectedBranchName": "test"}))
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
s.test(setupLocalizer(getDummyLog(), s.userLang))
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,15 @@
|
||||
package i18n
|
||||
|
||||
import (
|
||||
"github.com/nicksnyder/go-i18n/v2/i18n"
|
||||
"golang.org/x/text/language"
|
||||
)
|
||||
|
||||
func addPolish(i18nObject *i18n.Bundle) error {
|
||||
|
||||
return i18nObject.AddMessages(language.Polish,
|
||||
&i18n.Message{
|
||||
ID: "NotEnoughSpace",
|
||||
Other: "Za mało miejsca do wyświetlenia paneli",
|
||||
})
|
||||
}
|
||||
@ -0,0 +1,31 @@
|
||||
package test
|
||||
|
||||
import (
|
||||
"github.com/go-errors/errors"
|
||||
"os"
|
||||
"os/exec"
|
||||
"path/filepath"
|
||||
|
||||
"github.com/jesseduffield/lazydocker/pkg/utils"
|
||||
)
|
||||
|
||||
// GenerateRepo generates a repo from test/repos and changes the directory to be
|
||||
// inside the newly made repo
|
||||
func GenerateRepo(filename string) error {
|
||||
reposDir := "/test/repos/"
|
||||
testPath := utils.GetProjectRoot() + reposDir
|
||||
|
||||
// workaround for debian packaging
|
||||
if _, err := os.Stat(testPath); os.IsNotExist(err) {
|
||||
cwd, _ := os.Getwd()
|
||||
testPath = filepath.Dir(filepath.Dir(cwd)) + reposDir
|
||||
}
|
||||
if err := os.Chdir(testPath); err != nil {
|
||||
return err
|
||||
}
|
||||
if output, err := exec.Command("bash", filename).CombinedOutput(); err != nil {
|
||||
return errors.New(string(output))
|
||||
}
|
||||
|
||||
return os.Chdir(testPath + "repo")
|
||||
}
|
||||
@ -0,0 +1,45 @@
|
||||
package test
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os/exec"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"github.com/mgutz/str"
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
// CommandSwapper takes a command, verifies that it is what it's expected to be
|
||||
// and then returns a replacement command that will actually be called by the os
|
||||
type CommandSwapper struct {
|
||||
Expect string
|
||||
Replace string
|
||||
}
|
||||
|
||||
// SwapCommand verifies the command is what we expected, and swaps it out for a different command
|
||||
func (i *CommandSwapper) SwapCommand(t *testing.T, cmd string, args []string) *exec.Cmd {
|
||||
splitCmd := str.ToArgv(i.Expect)
|
||||
assert.EqualValues(t, splitCmd[0], cmd, fmt.Sprintf("received command: %s %s", cmd, strings.Join(args, " ")))
|
||||
if len(splitCmd) > 1 {
|
||||
assert.EqualValues(t, splitCmd[1:], args, fmt.Sprintf("received command: %s %s", cmd, strings.Join(args, " ")))
|
||||
}
|
||||
|
||||
splitCmd = str.ToArgv(i.Replace)
|
||||
return exec.Command(splitCmd[0], splitCmd[1:]...)
|
||||
}
|
||||
|
||||
// CreateMockCommand creates a command function that will verify its receiving the right sequence of commands from lazydocker
|
||||
func CreateMockCommand(t *testing.T, swappers []*CommandSwapper) func(cmd string, args ...string) *exec.Cmd {
|
||||
commandIndex := 0
|
||||
|
||||
return func(cmd string, args ...string) *exec.Cmd {
|
||||
var command *exec.Cmd
|
||||
if commandIndex > len(swappers)-1 {
|
||||
assert.Fail(t, fmt.Sprintf("too many commands run. This command was (%s %s)", cmd, strings.Join(args, " ")))
|
||||
}
|
||||
command = swappers[commandIndex].SwapCommand(t, cmd, args)
|
||||
commandIndex++
|
||||
return command
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,313 @@
|
||||
package updates
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"runtime"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/go-errors/errors"
|
||||
|
||||
"github.com/kardianos/osext"
|
||||
|
||||
getter "github.com/jesseduffield/go-getter"
|
||||
"github.com/jesseduffield/lazydocker/pkg/commands"
|
||||
"github.com/jesseduffield/lazydocker/pkg/config"
|
||||
"github.com/jesseduffield/lazydocker/pkg/i18n"
|
||||
"github.com/sirupsen/logrus"
|
||||
)
|
||||
|
||||
// Updater checks for updates and does updates
|
||||
type Updater struct {
|
||||
Log *logrus.Entry
|
||||
Config config.AppConfigurer
|
||||
OSCommand *commands.OSCommand
|
||||
Tr *i18n.Localizer
|
||||
}
|
||||
|
||||
// Updaterer implements the check and update methods
|
||||
type Updaterer interface {
|
||||
CheckForNewUpdate()
|
||||
Update()
|
||||
}
|
||||
|
||||
const (
|
||||
PROJECT_URL = "https://github.com/jesseduffield/lazydocker"
|
||||
)
|
||||
|
||||
// NewUpdater creates a new updater
|
||||
func NewUpdater(log *logrus.Entry, config config.AppConfigurer, osCommand *commands.OSCommand, tr *i18n.Localizer) (*Updater, error) {
|
||||
contextLogger := log.WithField("context", "updates")
|
||||
|
||||
return &Updater{
|
||||
Log: contextLogger,
|
||||
Config: config,
|
||||
OSCommand: osCommand,
|
||||
Tr: tr,
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (u *Updater) getLatestVersionNumber() (string, error) {
|
||||
req, err := http.NewRequest("GET", PROJECT_URL+"/releases/latest", nil)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
req.Header.Set("Accept", "application/json")
|
||||
|
||||
resp, err := http.DefaultClient.Do(req)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
|
||||
dec := json.NewDecoder(resp.Body)
|
||||
data := struct {
|
||||
TagName string `json:"tag_name"`
|
||||
}{}
|
||||
if err := dec.Decode(&data); err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
return data.TagName, nil
|
||||
}
|
||||
|
||||
// RecordLastUpdateCheck records last time an update check was performed
|
||||
func (u *Updater) RecordLastUpdateCheck() error {
|
||||
u.Config.GetAppState().LastUpdateCheck = time.Now().Unix()
|
||||
return u.Config.SaveAppState()
|
||||
}
|
||||
|
||||
// expecting version to be of the form `v12.34.56`
|
||||
func (u *Updater) majorVersionDiffers(oldVersion, newVersion string) bool {
|
||||
if oldVersion == "unversioned" {
|
||||
return false
|
||||
}
|
||||
oldVersion = strings.TrimPrefix(oldVersion, "v")
|
||||
newVersion = strings.TrimPrefix(newVersion, "v")
|
||||
return strings.Split(oldVersion, ".")[0] != strings.Split(newVersion, ".")[0]
|
||||
}
|
||||
|
||||
func (u *Updater) checkForNewUpdate() (string, error) {
|
||||
u.Log.Info("Checking for an updated version")
|
||||
currentVersion := u.Config.GetVersion()
|
||||
if err := u.RecordLastUpdateCheck(); err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
newVersion, err := u.getLatestVersionNumber()
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
u.Log.Info("Current version is " + currentVersion)
|
||||
u.Log.Info("New version is " + newVersion)
|
||||
|
||||
if newVersion == currentVersion {
|
||||
return "", errors.New(u.Tr.SLocalize("OnLatestVersionErr"))
|
||||
}
|
||||
|
||||
if u.majorVersionDiffers(currentVersion, newVersion) {
|
||||
errMessage := u.Tr.TemplateLocalize(
|
||||
"MajorVersionErr",
|
||||
i18n.Teml{
|
||||
"newVersion": newVersion,
|
||||
"currentVersion": currentVersion,
|
||||
},
|
||||
)
|
||||
return "", errors.New(errMessage)
|
||||
}
|
||||
|
||||
rawUrl, err := u.getBinaryUrl(newVersion)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
u.Log.Info("Checking for resource at url " + rawUrl)
|
||||
if !u.verifyResourceFound(rawUrl) {
|
||||
errMessage := u.Tr.TemplateLocalize(
|
||||
"CouldNotFindBinaryErr",
|
||||
i18n.Teml{
|
||||
"url": rawUrl,
|
||||
},
|
||||
)
|
||||
return "", errors.New(errMessage)
|
||||
}
|
||||
u.Log.Info("Verified resource is available, ready to update")
|
||||
|
||||
return newVersion, nil
|
||||
}
|
||||
|
||||
// CheckForNewUpdate checks if there is an available update
|
||||
func (u *Updater) CheckForNewUpdate(onFinish func(string, error) error, userRequested bool) {
|
||||
if !userRequested && u.skipUpdateCheck() {
|
||||
return
|
||||
}
|
||||
|
||||
go func() {
|
||||
newVersion, err := u.checkForNewUpdate()
|
||||
if err = onFinish(newVersion, err); err != nil {
|
||||
u.Log.Error(err)
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
||||
func (u *Updater) skipUpdateCheck() bool {
|
||||
// will remove the check for windows after adding a manifest file asking for
|
||||
// the required permissions
|
||||
if runtime.GOOS == "windows" {
|
||||
u.Log.Info("Updating is currently not supported for windows until we can fix permission issues")
|
||||
return true
|
||||
}
|
||||
|
||||
if u.Config.GetVersion() == "unversioned" {
|
||||
u.Log.Info("Current version is not built from an official release so we won't check for an update")
|
||||
return true
|
||||
}
|
||||
|
||||
if u.Config.GetBuildSource() != "buildBinary" {
|
||||
u.Log.Info("Binary is not built with the buildBinary flag so we won't check for an update")
|
||||
return true
|
||||
}
|
||||
|
||||
userConfig := u.Config.GetUserConfig()
|
||||
if userConfig.Get("update.method") == "never" {
|
||||
u.Log.Info("Update method is set to never so we won't check for an update")
|
||||
return true
|
||||
}
|
||||
|
||||
currentTimestamp := time.Now().Unix()
|
||||
lastUpdateCheck := u.Config.GetAppState().LastUpdateCheck
|
||||
days := userConfig.GetInt64("update.days")
|
||||
|
||||
if (currentTimestamp-lastUpdateCheck)/(60*60*24) < days {
|
||||
u.Log.Info("Last update was too recent so we won't check for an update")
|
||||
return true
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
func (u *Updater) mappedOs(os string) string {
|
||||
osMap := map[string]string{
|
||||
"darwin": "Darwin",
|
||||
"linux": "Linux",
|
||||
"windows": "Windows",
|
||||
}
|
||||
result, found := osMap[os]
|
||||
if found {
|
||||
return result
|
||||
}
|
||||
return os
|
||||
}
|
||||
|
||||
func (u *Updater) mappedArch(arch string) string {
|
||||
archMap := map[string]string{
|
||||
"386": "32-bit",
|
||||
"amd64": "x86_64",
|
||||
}
|
||||
result, found := archMap[arch]
|
||||
if found {
|
||||
return result
|
||||
}
|
||||
return arch
|
||||
}
|
||||
|
||||
// example: https://github.com/jesseduffield/lazydocker/releases/download/v0.1.73/lazydocker_0.1.73_Darwin_x86_64.tar.gz
|
||||
func (u *Updater) getBinaryUrl(newVersion string) (string, error) {
|
||||
extension := "tar.gz"
|
||||
if runtime.GOOS == "windows" {
|
||||
extension = "zip"
|
||||
}
|
||||
url := fmt.Sprintf(
|
||||
"%s/releases/download/%s/lazydocker_%s_%s_%s.%s",
|
||||
PROJECT_URL,
|
||||
newVersion,
|
||||
newVersion[1:],
|
||||
u.mappedOs(runtime.GOOS),
|
||||
u.mappedArch(runtime.GOARCH),
|
||||
extension,
|
||||
)
|
||||
u.Log.Info("Url for latest release is " + url)
|
||||
return url, nil
|
||||
}
|
||||
|
||||
// Update downloads the latest binary and replaces the current binary with it
|
||||
func (u *Updater) Update(newVersion string, onFinish func(error) error) {
|
||||
go func() {
|
||||
err := u.update(newVersion)
|
||||
if err = onFinish(err); err != nil {
|
||||
u.Log.Error(err)
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
||||
func (u *Updater) update(newVersion string) error {
|
||||
rawUrl, err := u.getBinaryUrl(newVersion)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
u.Log.Info("Updating with url " + rawUrl)
|
||||
return u.downloadAndInstall(rawUrl)
|
||||
}
|
||||
|
||||
func (u *Updater) downloadAndInstall(rawUrl string) error {
|
||||
url, err := url.Parse(rawUrl)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
g := new(getter.HttpGetter)
|
||||
tempDir, err := ioutil.TempDir("", "lazydocker")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer os.RemoveAll(tempDir)
|
||||
u.Log.Info("Temp directory is " + tempDir)
|
||||
|
||||
// Get it!
|
||||
if err := g.Get(tempDir, url); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// get the path of the current binary
|
||||
binaryPath, err := osext.Executable()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
u.Log.Info("Binary path is " + binaryPath)
|
||||
|
||||
binaryName := filepath.Base(binaryPath)
|
||||
u.Log.Info("Binary name is " + binaryName)
|
||||
|
||||
// Verify the main file exists
|
||||
tempPath := filepath.Join(tempDir, binaryName)
|
||||
u.Log.Info("Temp path to binary is " + tempPath)
|
||||
if _, err := os.Stat(tempPath); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// swap out the old binary for the new one
|
||||
err = os.Rename(tempPath, binaryPath)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
u.Log.Info("Update complete!")
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (u *Updater) verifyResourceFound(rawUrl string) bool {
|
||||
resp, err := http.Head(rawUrl)
|
||||
if err != nil {
|
||||
return false
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
u.Log.Info("Received status code ", resp.StatusCode)
|
||||
// 403 means the resource is there (not going to bother adding extra request headers)
|
||||
// 404 means its not
|
||||
return resp.StatusCode == 403
|
||||
}
|
||||
@ -0,0 +1,229 @@
|
||||
package utils
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"reflect"
|
||||
"regexp"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/go-errors/errors"
|
||||
|
||||
"github.com/fatih/color"
|
||||
)
|
||||
|
||||
// SplitLines takes a multiline string and splits it on newlines
|
||||
// currently we are also stripping \r's which may have adverse effects for
|
||||
// windows users (but no issues have been raised yet)
|
||||
func SplitLines(multilineString string) []string {
|
||||
multilineString = strings.Replace(multilineString, "\r", "", -1)
|
||||
if multilineString == "" || multilineString == "\n" {
|
||||
return make([]string, 0)
|
||||
}
|
||||
lines := strings.Split(multilineString, "\n")
|
||||
if lines[len(lines)-1] == "" {
|
||||
return lines[:len(lines)-1]
|
||||
}
|
||||
return lines
|
||||
}
|
||||
|
||||
// WithPadding pads a string as much as you want
|
||||
func WithPadding(str string, padding int) string {
|
||||
if padding-len(str) < 0 {
|
||||
return str
|
||||
}
|
||||
return str + strings.Repeat(" ", padding-len(str))
|
||||
}
|
||||
|
||||
// ColoredString takes a string and a colour attribute and returns a colored
|
||||
// string with that attribute
|
||||
func ColoredString(str string, colorAttribute color.Attribute) string {
|
||||
colour := color.New(colorAttribute)
|
||||
return ColoredStringDirect(str, colour)
|
||||
}
|
||||
|
||||
// ColoredStringDirect used for aggregating a few color attributes rather than
|
||||
// just sending a single one
|
||||
func ColoredStringDirect(str string, colour *color.Color) string {
|
||||
return colour.SprintFunc()(fmt.Sprint(str))
|
||||
}
|
||||
|
||||
// TrimTrailingNewline - Trims the trailing newline
|
||||
// TODO: replace with `chomp` after refactor
|
||||
func TrimTrailingNewline(str string) string {
|
||||
if strings.HasSuffix(str, "\n") {
|
||||
return str[:len(str)-1]
|
||||
}
|
||||
return str
|
||||
}
|
||||
|
||||
// NormalizeLinefeeds - Removes all Windows and Mac style line feeds
|
||||
func NormalizeLinefeeds(str string) string {
|
||||
str = strings.Replace(str, "\r\n", "\n", -1)
|
||||
str = strings.Replace(str, "\r", "", -1)
|
||||
return str
|
||||
}
|
||||
|
||||
// Loader dumps a string to be displayed as a loader
|
||||
func Loader() string {
|
||||
characters := "|/-\\"
|
||||
now := time.Now()
|
||||
nanos := now.UnixNano()
|
||||
index := nanos / 50000000 % int64(len(characters))
|
||||
return characters[index : index+1]
|
||||
}
|
||||
|
||||
// ResolvePlaceholderString populates a template with values
|
||||
func ResolvePlaceholderString(str string, arguments map[string]string) string {
|
||||
for key, value := range arguments {
|
||||
str = strings.Replace(str, "{{"+key+"}}", value, -1)
|
||||
}
|
||||
return str
|
||||
}
|
||||
|
||||
// Min returns the minimum of two integers
|
||||
func Min(x, y int) int {
|
||||
if x < y {
|
||||
return x
|
||||
}
|
||||
return y
|
||||
}
|
||||
|
||||
type Displayable interface {
|
||||
GetDisplayStrings(bool) []string
|
||||
}
|
||||
|
||||
// RenderList takes a slice of items, confirms they implement the Displayable
|
||||
// interface, then generates a list of their displaystrings to write to a panel's
|
||||
// buffer
|
||||
func RenderList(slice interface{}, isFocused bool) (string, error) {
|
||||
s := reflect.ValueOf(slice)
|
||||
if s.Kind() != reflect.Slice {
|
||||
return "", errors.New("RenderList given a non-slice type")
|
||||
}
|
||||
|
||||
displayables := make([]Displayable, s.Len())
|
||||
|
||||
for i := 0; i < s.Len(); i++ {
|
||||
value, ok := s.Index(i).Interface().(Displayable)
|
||||
if !ok {
|
||||
return "", errors.New("item does not implement the Displayable interface")
|
||||
}
|
||||
displayables[i] = value
|
||||
}
|
||||
|
||||
return renderDisplayableList(displayables, isFocused)
|
||||
}
|
||||
|
||||
// renderDisplayableList takes a list of displayable items, obtains their display
|
||||
// strings via GetDisplayStrings() and then returns a single string containing
|
||||
// each item's string representation on its own line, with appropriate horizontal
|
||||
// padding between the item's own strings
|
||||
func renderDisplayableList(items []Displayable, isFocused bool) (string, error) {
|
||||
if len(items) == 0 {
|
||||
return "", nil
|
||||
}
|
||||
|
||||
stringArrays := getDisplayStringArrays(items, isFocused)
|
||||
|
||||
if !displayArraysAligned(stringArrays) {
|
||||
return "", errors.New("Each item must return the same number of strings to display")
|
||||
}
|
||||
|
||||
padWidths := getPadWidths(stringArrays)
|
||||
paddedDisplayStrings := getPaddedDisplayStrings(stringArrays, padWidths)
|
||||
|
||||
return strings.Join(paddedDisplayStrings, "\n"), nil
|
||||
}
|
||||
|
||||
// Decolorise strips a string of color
|
||||
func Decolorise(str string) string {
|
||||
re := regexp.MustCompile(`\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]`)
|
||||
return re.ReplaceAllString(str, "")
|
||||
}
|
||||
|
||||
func getPadWidths(stringArrays [][]string) []int {
|
||||
if len(stringArrays[0]) <= 1 {
|
||||
return []int{}
|
||||
}
|
||||
padWidths := make([]int, len(stringArrays[0])-1)
|
||||
for i := range padWidths {
|
||||
for _, strings := range stringArrays {
|
||||
uncoloredString := Decolorise(strings[i])
|
||||
if len(uncoloredString) > padWidths[i] {
|
||||
padWidths[i] = len(uncoloredString)
|
||||
}
|
||||
}
|
||||
}
|
||||
return padWidths
|
||||
}
|
||||
|
||||
func getPaddedDisplayStrings(stringArrays [][]string, padWidths []int) []string {
|
||||
paddedDisplayStrings := make([]string, len(stringArrays))
|
||||
for i, stringArray := range stringArrays {
|
||||
if len(stringArray) == 0 {
|
||||
continue
|
||||
}
|
||||
for j, padWidth := range padWidths {
|
||||
paddedDisplayStrings[i] += WithPadding(stringArray[j], padWidth) + " "
|
||||
}
|
||||
paddedDisplayStrings[i] += stringArray[len(padWidths)]
|
||||
}
|
||||
return paddedDisplayStrings
|
||||
}
|
||||
|
||||
// displayArraysAligned returns true if every string array returned from our
|
||||
// list of displayables has the same length
|
||||
func displayArraysAligned(stringArrays [][]string) bool {
|
||||
for _, strings := range stringArrays {
|
||||
if len(strings) != len(stringArrays[0]) {
|
||||
return false
|
||||
}
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
func getDisplayStringArrays(displayables []Displayable, isFocused bool) [][]string {
|
||||
stringArrays := make([][]string, len(displayables))
|
||||
for i, item := range displayables {
|
||||
stringArrays[i] = item.GetDisplayStrings(isFocused)
|
||||
}
|
||||
return stringArrays
|
||||
}
|
||||
|
||||
// IncludesString if the list contains the string
|
||||
func IncludesString(list []string, a string) bool {
|
||||
for _, b := range list {
|
||||
if b == a {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// NextIndex returns the index of the element that comes after the given number
|
||||
func NextIndex(numbers []int, currentNumber int) int {
|
||||
for index, number := range numbers {
|
||||
if number > currentNumber {
|
||||
return index
|
||||
}
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
// PrevIndex returns the index that comes before the given number, cycling if we reach the end
|
||||
func PrevIndex(numbers []int, currentNumber int) int {
|
||||
end := len(numbers) - 1
|
||||
for i := end; i >= 0; i -= 1 {
|
||||
if numbers[i] < currentNumber {
|
||||
return i
|
||||
}
|
||||
}
|
||||
return end
|
||||
}
|
||||
|
||||
func AsJson(i interface{}) string {
|
||||
bytes, _ := json.MarshalIndent(i, "", " ")
|
||||
return string(bytes)
|
||||
}
|
||||
@ -0,0 +1,575 @@
|
||||
package utils
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
// TestSplitLines is a function.
|
||||
func TestSplitLines(t *testing.T) {
|
||||
type scenario struct {
|
||||
multilineString string
|
||||
expected []string
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
"",
|
||||
[]string{},
|
||||
},
|
||||
{
|
||||
"\n",
|
||||
[]string{},
|
||||
},
|
||||
{
|
||||
"hello world !\nhello universe !\n",
|
||||
[]string{
|
||||
"hello world !",
|
||||
"hello universe !",
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
assert.EqualValues(t, s.expected, SplitLines(s.multilineString))
|
||||
}
|
||||
}
|
||||
|
||||
// TestWithPadding is a function.
|
||||
func TestWithPadding(t *testing.T) {
|
||||
type scenario struct {
|
||||
str string
|
||||
padding int
|
||||
expected string
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
"hello world !",
|
||||
1,
|
||||
"hello world !",
|
||||
},
|
||||
{
|
||||
"hello world !",
|
||||
14,
|
||||
"hello world ! ",
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
assert.EqualValues(t, s.expected, WithPadding(s.str, s.padding))
|
||||
}
|
||||
}
|
||||
|
||||
// TestTrimTrailingNewline is a function.
|
||||
func TestTrimTrailingNewline(t *testing.T) {
|
||||
type scenario struct {
|
||||
str string
|
||||
expected string
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
"hello world !\n",
|
||||
"hello world !",
|
||||
},
|
||||
{
|
||||
"hello world !",
|
||||
"hello world !",
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
assert.EqualValues(t, s.expected, TrimTrailingNewline(s.str))
|
||||
}
|
||||
}
|
||||
|
||||
// TestNormalizeLinefeeds is a function.
|
||||
func TestNormalizeLinefeeds(t *testing.T) {
|
||||
type scenario struct {
|
||||
byteArray []byte
|
||||
expected []byte
|
||||
}
|
||||
var scenarios = []scenario{
|
||||
{
|
||||
// \r\n
|
||||
[]byte{97, 115, 100, 102, 13, 10},
|
||||
[]byte{97, 115, 100, 102, 10},
|
||||
},
|
||||
{
|
||||
// bash\r\nblah
|
||||
[]byte{97, 115, 100, 102, 13, 10, 97, 115, 100, 102},
|
||||
[]byte{97, 115, 100, 102, 10, 97, 115, 100, 102},
|
||||
},
|
||||
{
|
||||
// \r
|
||||
[]byte{97, 115, 100, 102, 13},
|
||||
[]byte{97, 115, 100, 102},
|
||||
},
|
||||
{
|
||||
// \n
|
||||
[]byte{97, 115, 100, 102, 10},
|
||||
[]byte{97, 115, 100, 102, 10},
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
assert.EqualValues(t, string(s.expected), NormalizeLinefeeds(string(s.byteArray)))
|
||||
}
|
||||
}
|
||||
|
||||
// TestResolvePlaceholderString is a function.
|
||||
func TestResolvePlaceholderString(t *testing.T) {
|
||||
type scenario struct {
|
||||
templateString string
|
||||
arguments map[string]string
|
||||
expected string
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
"",
|
||||
map[string]string{},
|
||||
"",
|
||||
},
|
||||
{
|
||||
"hello",
|
||||
map[string]string{},
|
||||
"hello",
|
||||
},
|
||||
{
|
||||
"hello {{arg}}",
|
||||
map[string]string{},
|
||||
"hello {{arg}}",
|
||||
},
|
||||
{
|
||||
"hello {{arg}}",
|
||||
map[string]string{"arg": "there"},
|
||||
"hello there",
|
||||
},
|
||||
{
|
||||
"hello",
|
||||
map[string]string{"arg": "there"},
|
||||
"hello",
|
||||
},
|
||||
{
|
||||
"{{nothing}}",
|
||||
map[string]string{"nothing": ""},
|
||||
"",
|
||||
},
|
||||
{
|
||||
"{{}} {{ this }} { should not throw}} an {{{{}}}} error",
|
||||
map[string]string{
|
||||
"blah": "blah",
|
||||
"this": "won't match",
|
||||
},
|
||||
"{{}} {{ this }} { should not throw}} an {{{{}}}} error",
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
assert.EqualValues(t, string(s.expected), ResolvePlaceholderString(s.templateString, s.arguments))
|
||||
}
|
||||
}
|
||||
|
||||
// TestDisplayArraysAligned is a function.
|
||||
func TestDisplayArraysAligned(t *testing.T) {
|
||||
type scenario struct {
|
||||
input [][]string
|
||||
expected bool
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
[][]string{{"", ""}, {"", ""}},
|
||||
true,
|
||||
},
|
||||
{
|
||||
[][]string{{""}, {"", ""}},
|
||||
false,
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
assert.EqualValues(t, s.expected, displayArraysAligned(s.input))
|
||||
}
|
||||
}
|
||||
|
||||
type myDisplayable struct {
|
||||
strings []string
|
||||
}
|
||||
|
||||
type myStruct struct{}
|
||||
|
||||
// GetDisplayStrings is a function.
|
||||
func (d *myDisplayable) GetDisplayStrings(isFocused bool) []string {
|
||||
if isFocused {
|
||||
return append(d.strings, "blah")
|
||||
}
|
||||
return d.strings
|
||||
}
|
||||
|
||||
// TestGetDisplayStringArrays is a function.
|
||||
func TestGetDisplayStringArrays(t *testing.T) {
|
||||
type scenario struct {
|
||||
input []Displayable
|
||||
isFocused bool
|
||||
expected [][]string
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
[]Displayable{
|
||||
Displayable(&myDisplayable{[]string{"a", "b"}}),
|
||||
Displayable(&myDisplayable{[]string{"c", "d"}}),
|
||||
},
|
||||
false,
|
||||
[][]string{{"a", "b"}, {"c", "d"}},
|
||||
},
|
||||
{
|
||||
[]Displayable{
|
||||
Displayable(&myDisplayable{[]string{"a", "b"}}),
|
||||
Displayable(&myDisplayable{[]string{"c", "d"}}),
|
||||
},
|
||||
true,
|
||||
[][]string{{"a", "b", "blah"}, {"c", "d", "blah"}},
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
assert.EqualValues(t, s.expected, getDisplayStringArrays(s.input, s.isFocused))
|
||||
}
|
||||
}
|
||||
|
||||
// TestRenderDisplayableList is a function.
|
||||
func TestRenderDisplayableList(t *testing.T) {
|
||||
type scenario struct {
|
||||
input []Displayable
|
||||
isFocused bool
|
||||
expectedString string
|
||||
expectedErrorMessage string
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
[]Displayable{
|
||||
Displayable(&myDisplayable{[]string{}}),
|
||||
Displayable(&myDisplayable{[]string{}}),
|
||||
},
|
||||
false,
|
||||
"\n",
|
||||
"",
|
||||
},
|
||||
{
|
||||
[]Displayable{
|
||||
Displayable(&myDisplayable{[]string{"aa", "b"}}),
|
||||
Displayable(&myDisplayable{[]string{"c", "d"}}),
|
||||
},
|
||||
false,
|
||||
"aa b\nc d",
|
||||
"",
|
||||
},
|
||||
{
|
||||
[]Displayable{
|
||||
Displayable(&myDisplayable{[]string{"a"}}),
|
||||
Displayable(&myDisplayable{[]string{"b", "c"}}),
|
||||
},
|
||||
false,
|
||||
"",
|
||||
"Each item must return the same number of strings to display",
|
||||
},
|
||||
{
|
||||
[]Displayable{
|
||||
Displayable(&myDisplayable{[]string{"a"}}),
|
||||
Displayable(&myDisplayable{[]string{"b"}}),
|
||||
},
|
||||
true,
|
||||
"a blah\nb blah",
|
||||
"",
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
str, err := renderDisplayableList(s.input, s.isFocused)
|
||||
assert.EqualValues(t, s.expectedString, str)
|
||||
if s.expectedErrorMessage != "" {
|
||||
assert.EqualError(t, err, s.expectedErrorMessage)
|
||||
} else {
|
||||
assert.NoError(t, err)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// TestRenderList is a function.
|
||||
func TestRenderList(t *testing.T) {
|
||||
type scenario struct {
|
||||
input interface{}
|
||||
isFocused bool
|
||||
expectedString string
|
||||
expectedErrorMessage string
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
[]*myDisplayable{
|
||||
{[]string{"aa", "b"}},
|
||||
{[]string{"c", "d"}},
|
||||
},
|
||||
false,
|
||||
"aa b\nc d",
|
||||
"",
|
||||
},
|
||||
{
|
||||
[]*myStruct{
|
||||
{},
|
||||
{},
|
||||
},
|
||||
false,
|
||||
"",
|
||||
"item does not implement the Displayable interface",
|
||||
},
|
||||
{
|
||||
&myStruct{},
|
||||
false,
|
||||
"",
|
||||
"RenderList given a non-slice type",
|
||||
},
|
||||
{
|
||||
[]*myDisplayable{
|
||||
{[]string{"a"}},
|
||||
},
|
||||
true,
|
||||
"a blah",
|
||||
"",
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
str, err := RenderList(s.input, s.isFocused)
|
||||
assert.EqualValues(t, s.expectedString, str)
|
||||
if s.expectedErrorMessage != "" {
|
||||
assert.EqualError(t, err, s.expectedErrorMessage)
|
||||
} else {
|
||||
assert.NoError(t, err)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// TestGetPaddedDisplayStrings is a function.
|
||||
func TestGetPaddedDisplayStrings(t *testing.T) {
|
||||
type scenario struct {
|
||||
stringArrays [][]string
|
||||
padWidths []int
|
||||
expected []string
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
[][]string{{"a", "b"}, {"c", "d"}},
|
||||
[]int{1},
|
||||
[]string{"a b", "c d"},
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
assert.EqualValues(t, s.expected, getPaddedDisplayStrings(s.stringArrays, s.padWidths))
|
||||
}
|
||||
}
|
||||
|
||||
// TestGetPadWidths is a function.
|
||||
func TestGetPadWidths(t *testing.T) {
|
||||
type scenario struct {
|
||||
stringArrays [][]string
|
||||
expected []int
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
[][]string{{""}, {""}},
|
||||
[]int{},
|
||||
},
|
||||
{
|
||||
[][]string{{"a"}, {""}},
|
||||
[]int{},
|
||||
},
|
||||
{
|
||||
[][]string{{"aa", "b", "ccc"}, {"c", "d", "e"}},
|
||||
[]int{2, 1},
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
assert.EqualValues(t, s.expected, getPadWidths(s.stringArrays))
|
||||
}
|
||||
}
|
||||
|
||||
// TestMin is a function.
|
||||
func TestMin(t *testing.T) {
|
||||
type scenario struct {
|
||||
a int
|
||||
b int
|
||||
expected int
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
1,
|
||||
1,
|
||||
1,
|
||||
},
|
||||
{
|
||||
1,
|
||||
2,
|
||||
1,
|
||||
},
|
||||
{
|
||||
2,
|
||||
1,
|
||||
1,
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
assert.EqualValues(t, s.expected, Min(s.a, s.b))
|
||||
}
|
||||
}
|
||||
|
||||
// TestIncludesString is a function.
|
||||
func TestIncludesString(t *testing.T) {
|
||||
type scenario struct {
|
||||
list []string
|
||||
element string
|
||||
expected bool
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
[]string{"a", "b"},
|
||||
"a",
|
||||
true,
|
||||
},
|
||||
{
|
||||
[]string{"a", "b"},
|
||||
"c",
|
||||
false,
|
||||
},
|
||||
{
|
||||
[]string{"a", "b"},
|
||||
"",
|
||||
false,
|
||||
},
|
||||
{
|
||||
[]string{""},
|
||||
"",
|
||||
true,
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
assert.EqualValues(t, s.expected, IncludesString(s.list, s.element))
|
||||
}
|
||||
}
|
||||
|
||||
func TestNextIndex(t *testing.T) {
|
||||
type scenario struct {
|
||||
testName string
|
||||
list []int
|
||||
element int
|
||||
expected int
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
// I'm not really fussed about how it behaves here
|
||||
"no elements",
|
||||
[]int{},
|
||||
1,
|
||||
0,
|
||||
},
|
||||
{
|
||||
"one element",
|
||||
[]int{1},
|
||||
1,
|
||||
0,
|
||||
},
|
||||
{
|
||||
"two elements",
|
||||
[]int{1, 2},
|
||||
1,
|
||||
1,
|
||||
},
|
||||
{
|
||||
"two elements, giving second one",
|
||||
[]int{1, 2},
|
||||
2,
|
||||
0,
|
||||
},
|
||||
{
|
||||
"three elements, giving second one",
|
||||
[]int{1, 2, 3},
|
||||
2,
|
||||
2,
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
t.Run(s.testName, func(t *testing.T) {
|
||||
assert.EqualValues(t, s.expected, NextIndex(s.list, s.element))
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestPrevIndex(t *testing.T) {
|
||||
type scenario struct {
|
||||
testName string
|
||||
list []int
|
||||
element int
|
||||
expected int
|
||||
}
|
||||
|
||||
scenarios := []scenario{
|
||||
{
|
||||
// I'm not really fussed about how it behaves here
|
||||
"no elements",
|
||||
[]int{},
|
||||
1,
|
||||
-1,
|
||||
},
|
||||
{
|
||||
"one element",
|
||||
[]int{1},
|
||||
1,
|
||||
0,
|
||||
},
|
||||
{
|
||||
"two elements",
|
||||
[]int{1, 2},
|
||||
1,
|
||||
1,
|
||||
},
|
||||
{
|
||||
"three elements, giving second one",
|
||||
[]int{1, 2, 3},
|
||||
2,
|
||||
0,
|
||||
},
|
||||
}
|
||||
|
||||
for _, s := range scenarios {
|
||||
t.Run(s.testName, func(t *testing.T) {
|
||||
assert.EqualValues(t, s.expected, PrevIndex(s.list, s.element))
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestAsJson(t *testing.T) {
|
||||
type myStruct struct {
|
||||
a string
|
||||
}
|
||||
|
||||
output := AsJson(&myStruct{a: "foo"})
|
||||
|
||||
// no idea why this is returning empty hashes but it's works in the app ¯\_(ツ)_/¯
|
||||
assert.EqualValues(t, "{}", output)
|
||||
}
|
||||
@ -0,0 +1,139 @@
|
||||
// This "script" generates a file called Keybindings_{{.LANG}}.md
|
||||
// in current working directory.
|
||||
//
|
||||
// The content of this generated file is a keybindings cheatsheet.
|
||||
//
|
||||
// To generate cheatsheet in english run:
|
||||
// LANG=en go run scripts/generate_cheatsheet.go
|
||||
|
||||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"log"
|
||||
"os"
|
||||
"strings"
|
||||
|
||||
"github.com/jesseduffield/lazydocker/pkg/app"
|
||||
"github.com/jesseduffield/lazydocker/pkg/config"
|
||||
"github.com/jesseduffield/lazydocker/pkg/gui"
|
||||
)
|
||||
|
||||
type bindingSection struct {
|
||||
title string
|
||||
bindings []*gui.Binding
|
||||
}
|
||||
|
||||
func main() {
|
||||
langs := []string{"pl", "nl", "en"}
|
||||
mConfig, _ := config.NewAppConfig("", "", "", "", "", true)
|
||||
|
||||
for _, lang := range langs {
|
||||
os.Setenv("LC_ALL", lang)
|
||||
mApp, _ := app.NewApp(mConfig)
|
||||
file, err := os.Create(getProjectRoot() + "/docs/keybindings/Keybindings_" + lang + ".md")
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
bindingSections := getBindingSections(mApp)
|
||||
content := formatSections(mApp, bindingSections)
|
||||
writeString(file, content)
|
||||
}
|
||||
}
|
||||
|
||||
func writeString(file *os.File, str string) {
|
||||
_, err := file.WriteString(str)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
}
|
||||
|
||||
func localisedTitle(mApp *app.App, str string) string {
|
||||
viewTitle := strings.Title(str) + "Title"
|
||||
return mApp.Tr.SLocalize(viewTitle)
|
||||
}
|
||||
|
||||
func formatTitle(title string) string {
|
||||
return fmt.Sprintf("\n## %s\n\n", title)
|
||||
}
|
||||
|
||||
func formatBinding(binding *gui.Binding) string {
|
||||
return fmt.Sprintf(" <kbd>%s</kbd>: %s\n", binding.GetKey(), binding.Description)
|
||||
}
|
||||
|
||||
func getBindingSections(mApp *app.App) []*bindingSection {
|
||||
bindingSections := []*bindingSection{}
|
||||
|
||||
// TODO: add context-based keybindings
|
||||
for _, binding := range mApp.Gui.GetInitialKeybindings() {
|
||||
if binding.Description == "" {
|
||||
continue
|
||||
}
|
||||
|
||||
viewName := binding.ViewName
|
||||
if viewName == "" {
|
||||
viewName = "global"
|
||||
}
|
||||
title := localisedTitle(mApp, viewName)
|
||||
|
||||
bindingSections = addBinding(title, bindingSections, binding)
|
||||
}
|
||||
|
||||
for view, contexts := range mApp.Gui.GetContextMap() {
|
||||
for contextName, contextBindings := range contexts {
|
||||
translatedView := localisedTitle(mApp, view)
|
||||
translatedContextName := localisedTitle(mApp, contextName)
|
||||
title := fmt.Sprintf("%s (%s)", translatedView, translatedContextName)
|
||||
|
||||
for _, binding := range contextBindings {
|
||||
bindingSections = addBinding(title, bindingSections, binding)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return bindingSections
|
||||
}
|
||||
|
||||
func addBinding(title string, bindingSections []*bindingSection, binding *gui.Binding) []*bindingSection {
|
||||
if binding.Description == "" {
|
||||
return bindingSections
|
||||
}
|
||||
|
||||
for _, section := range bindingSections {
|
||||
if title == section.title {
|
||||
section.bindings = append(section.bindings, binding)
|
||||
return bindingSections
|
||||
}
|
||||
}
|
||||
|
||||
section := &bindingSection{
|
||||
title: title,
|
||||
bindings: []*gui.Binding{binding},
|
||||
}
|
||||
|
||||
return append(bindingSections, section)
|
||||
}
|
||||
|
||||
func formatSections(mApp *app.App, bindingSections []*bindingSection) string {
|
||||
content := fmt.Sprintf("# Lazydocker %s\n", mApp.Tr.SLocalize("menu"))
|
||||
|
||||
for _, section := range bindingSections {
|
||||
content += formatTitle(section.title)
|
||||
content += "<pre>\n"
|
||||
for _, binding := range section.bindings {
|
||||
content += formatBinding(binding)
|
||||
}
|
||||
content += "</pre>\n"
|
||||
}
|
||||
|
||||
return content
|
||||
}
|
||||
|
||||
func getProjectRoot() string {
|
||||
dir, err := os.Getwd()
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
return strings.Split(dir, "lazydocker")[0] + "lazydocker"
|
||||
}
|
||||
@ -0,0 +1,24 @@
|
||||
#!/usr/bin/env bash
|
||||
|
||||
set -e
|
||||
echo "" > coverage.txt
|
||||
|
||||
use_go_test=false
|
||||
if command -v gotest; then
|
||||
use_go_test=true
|
||||
fi
|
||||
|
||||
for d in $( find ./* -maxdepth 10 ! -path "./vendor*" ! -path "./.git*" ! -path "./scripts*" -type d); do
|
||||
if ls $d/*.go &> /dev/null; then
|
||||
args="-race -coverprofile=profile.out -covermode=atomic $d"
|
||||
if [ "$use_go_test" == true ]; then
|
||||
gotest $args
|
||||
else
|
||||
go test $args
|
||||
fi
|
||||
if [ -f profile.out ]; then
|
||||
cat profile.out >> coverage.txt
|
||||
rm profile.out
|
||||
fi
|
||||
fi
|
||||
done
|
||||
@ -0,0 +1,202 @@
|
||||
|
||||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
1. Definitions.
|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
||||
and distribution as defined by Sections 1 through 9 of this document.
|
||||
|
||||
"Licensor" shall mean the copyright owner or entity authorized by
|
||||
the copyright owner that is granting the License.
|
||||
|
||||
"Legal Entity" shall mean the union of the acting entity and all
|
||||
other entities that control, are controlled by, or are under common
|
||||
control with that entity. For the purposes of this definition,
|
||||
"control" means (i) the power, direct or indirect, to cause the
|
||||
direction or management of such entity, whether by contract or
|
||||
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity
|
||||
exercising permissions granted by this License.
|
||||
|
||||
"Source" form shall mean the preferred form for making modifications,
|
||||
including but not limited to software source code, documentation
|
||||
source, and configuration files.
|
||||
|
||||
"Object" form shall mean any form resulting from mechanical
|
||||
transformation or translation of a Source form, including but
|
||||
not limited to compiled object code, generated documentation,
|
||||
and conversions to other media types.
|
||||
|
||||
"Work" shall mean the work of authorship, whether in Source or
|
||||
Object form, made available under the License, as indicated by a
|
||||
copyright notice that is included in or attached to the work
|
||||
(an example is provided in the Appendix below).
|
||||
|
||||
"Derivative Works" shall mean any work, whether in Source or Object
|
||||
form, that is based on (or derived from) the Work and for which the
|
||||
editorial revisions, annotations, elaborations, or other modifications
|
||||
represent, as a whole, an original work of authorship. For the purposes
|
||||
of this License, Derivative Works shall not include works that remain
|
||||
separable from, or merely link (or bind by name) to the interfaces of,
|
||||
the Work and Derivative Works thereof.
|
||||
|
||||
"Contribution" shall mean any work of authorship, including
|
||||
the original version of the Work and any modifications or additions
|
||||
to that Work or Derivative Works thereof, that is intentionally
|
||||
submitted to Licensor for inclusion in the Work by the copyright owner
|
||||
or by an individual or Legal Entity authorized to submit on behalf of
|
||||
the copyright owner. For the purposes of this definition, "submitted"
|
||||
means any form of electronic, verbal, or written communication sent
|
||||
to the Licensor or its representatives, including but not limited to
|
||||
communication on electronic mailing lists, source code control systems,
|
||||
and issue tracking systems that are managed by, or on behalf of, the
|
||||
Licensor for the purpose of discussing and improving the Work, but
|
||||
excluding communication that is conspicuously marked or otherwise
|
||||
designated in writing by the copyright owner as "Not a Contribution."
|
||||
|
||||
"Contributor" shall mean Licensor and any individual or Legal Entity
|
||||
on behalf of whom a Contribution has been received by Licensor and
|
||||
subsequently incorporated within the Work.
|
||||
|
||||
2. Grant of Copyright License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
copyright license to reproduce, prepare Derivative Works of,
|
||||
publicly display, publicly perform, sublicense, and distribute the
|
||||
Work and such Derivative Works in Source or Object form.
|
||||
|
||||
3. Grant of Patent License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
(except as stated in this section) patent license to make, have made,
|
||||
use, offer to sell, sell, import, and otherwise transfer the Work,
|
||||
where such license applies only to those patent claims licensable
|
||||
by such Contributor that are necessarily infringed by their
|
||||
Contribution(s) alone or by combination of their Contribution(s)
|
||||
with the Work to which such Contribution(s) was submitted. If You
|
||||
institute patent litigation against any entity (including a
|
||||
cross-claim or counterclaim in a lawsuit) alleging that the Work
|
||||
or a Contribution incorporated within the Work constitutes direct
|
||||
or contributory patent infringement, then any patent licenses
|
||||
granted to You under this License for that Work shall terminate
|
||||
as of the date such litigation is filed.
|
||||
|
||||
4. Redistribution. You may reproduce and distribute copies of the
|
||||
Work or Derivative Works thereof in any medium, with or without
|
||||
modifications, and in Source or Object form, provided that You
|
||||
meet the following conditions:
|
||||
|
||||
(a) You must give any other recipients of the Work or
|
||||
Derivative Works a copy of this License; and
|
||||
|
||||
(b) You must cause any modified files to carry prominent notices
|
||||
stating that You changed the files; and
|
||||
|
||||
(c) You must retain, in the Source form of any Derivative Works
|
||||
that You distribute, all copyright, patent, trademark, and
|
||||
attribution notices from the Source form of the Work,
|
||||
excluding those notices that do not pertain to any part of
|
||||
the Derivative Works; and
|
||||
|
||||
(d) If the Work includes a "NOTICE" text file as part of its
|
||||
distribution, then any Derivative Works that You distribute must
|
||||
include a readable copy of the attribution notices contained
|
||||
within such NOTICE file, excluding those notices that do not
|
||||
pertain to any part of the Derivative Works, in at least one
|
||||
of the following places: within a NOTICE text file distributed
|
||||
as part of the Derivative Works; within the Source form or
|
||||
documentation, if provided along with the Derivative Works; or,
|
||||
within a display generated by the Derivative Works, if and
|
||||
wherever such third-party notices normally appear. The contents
|
||||
of the NOTICE file are for informational purposes only and
|
||||
do not modify the License. You may add Your own attribution
|
||||
notices within Derivative Works that You distribute, alongside
|
||||
or as an addendum to the NOTICE text from the Work, provided
|
||||
that such additional attribution notices cannot be construed
|
||||
as modifying the License.
|
||||
|
||||
You may add Your own copyright statement to Your modifications and
|
||||
may provide additional or different license terms and conditions
|
||||
for use, reproduction, or distribution of Your modifications, or
|
||||
for any such Derivative Works as a whole, provided Your use,
|
||||
reproduction, and distribution of the Work otherwise complies with
|
||||
the conditions stated in this License.
|
||||
|
||||
5. Submission of Contributions. Unless You explicitly state otherwise,
|
||||
any Contribution intentionally submitted for inclusion in the Work
|
||||
by You to the Licensor shall be under the terms and conditions of
|
||||
this License, without any additional terms or conditions.
|
||||
Notwithstanding the above, nothing herein shall supersede or modify
|
||||
the terms of any separate license agreement you may have executed
|
||||
with Licensor regarding such Contributions.
|
||||
|
||||
6. Trademarks. This License does not grant permission to use the trade
|
||||
names, trademarks, service marks, or product names of the Licensor,
|
||||
except as required for reasonable and customary use in describing the
|
||||
origin of the Work and reproducing the content of the NOTICE file.
|
||||
|
||||
7. Disclaimer of Warranty. Unless required by applicable law or
|
||||
agreed to in writing, Licensor provides the Work (and each
|
||||
Contributor provides its Contributions) on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
||||
implied, including, without limitation, any warranties or conditions
|
||||
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
|
||||
PARTICULAR PURPOSE. You are solely responsible for determining the
|
||||
appropriateness of using or redistributing the Work and assume any
|
||||
risks associated with Your exercise of permissions under this License.
|
||||
|
||||
8. Limitation of Liability. In no event and under no legal theory,
|
||||
whether in tort (including negligence), contract, or otherwise,
|
||||
unless required by applicable law (such as deliberate and grossly
|
||||
negligent acts) or agreed to in writing, shall any Contributor be
|
||||
liable to You for damages, including any direct, indirect, special,
|
||||
incidental, or consequential damages of any character arising as a
|
||||
result of this License or out of the use or inability to use the
|
||||
Work (including but not limited to damages for loss of goodwill,
|
||||
work stoppage, computer failure or malfunction, or any and all
|
||||
other commercial damages or losses), even if such Contributor
|
||||
has been advised of the possibility of such damages.
|
||||
|
||||
9. Accepting Warranty or Additional Liability. While redistributing
|
||||
the Work or Derivative Works thereof, You may choose to offer,
|
||||
and charge a fee for, acceptance of support, warranty, indemnity,
|
||||
or other liability obligations and/or rights consistent with this
|
||||
License. However, in accepting such obligations, You may act only
|
||||
on Your own behalf and on Your sole responsibility, not on behalf
|
||||
of any other Contributor, and only if You agree to indemnify,
|
||||
defend, and hold each Contributor harmless for any liability
|
||||
incurred by, or claims asserted against, such Contributor by reason
|
||||
of your accepting any such warranty or additional liability.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
APPENDIX: How to apply the Apache License to your work.
|
||||
|
||||
To apply the Apache License to your work, attach the following
|
||||
boilerplate notice, with the fields enclosed by brackets "[]"
|
||||
replaced with your own identifying information. (Don't include
|
||||
the brackets!) The text should be enclosed in the appropriate
|
||||
comment syntax for the file format. We also recommend that a
|
||||
file or class name and description of purpose be included on the
|
||||
same "printed page" as the copyright notice for easier
|
||||
identification within third-party archives.
|
||||
|
||||
Copyright [yyyy] [name of copyright owner]
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
@ -0,0 +1,3 @@
|
||||
AWS SDK for Go
|
||||
Copyright 2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
Copyright 2014-2015 Stripe, Inc.
|
||||
@ -0,0 +1,145 @@
|
||||
// Package awserr represents API error interface accessors for the SDK.
|
||||
package awserr
|
||||
|
||||
// An Error wraps lower level errors with code, message and an original error.
|
||||
// The underlying concrete error type may also satisfy other interfaces which
|
||||
// can be to used to obtain more specific information about the error.
|
||||
//
|
||||
// Calling Error() or String() will always include the full information about
|
||||
// an error based on its underlying type.
|
||||
//
|
||||
// Example:
|
||||
//
|
||||
// output, err := s3manage.Upload(svc, input, opts)
|
||||
// if err != nil {
|
||||
// if awsErr, ok := err.(awserr.Error); ok {
|
||||
// // Get error details
|
||||
// log.Println("Error:", awsErr.Code(), awsErr.Message())
|
||||
//
|
||||
// // Prints out full error message, including original error if there was one.
|
||||
// log.Println("Error:", awsErr.Error())
|
||||
//
|
||||
// // Get original error
|
||||
// if origErr := awsErr.OrigErr(); origErr != nil {
|
||||
// // operate on original error.
|
||||
// }
|
||||
// } else {
|
||||
// fmt.Println(err.Error())
|
||||
// }
|
||||
// }
|
||||
//
|
||||
type Error interface {
|
||||
// Satisfy the generic error interface.
|
||||
error
|
||||
|
||||
// Returns the short phrase depicting the classification of the error.
|
||||
Code() string
|
||||
|
||||
// Returns the error details message.
|
||||
Message() string
|
||||
|
||||
// Returns the original error if one was set. Nil is returned if not set.
|
||||
OrigErr() error
|
||||
}
|
||||
|
||||
// BatchError is a batch of errors which also wraps lower level errors with
|
||||
// code, message, and original errors. Calling Error() will include all errors
|
||||
// that occurred in the batch.
|
||||
//
|
||||
// Deprecated: Replaced with BatchedErrors. Only defined for backwards
|
||||
// compatibility.
|
||||
type BatchError interface {
|
||||
// Satisfy the generic error interface.
|
||||
error
|
||||
|
||||
// Returns the short phrase depicting the classification of the error.
|
||||
Code() string
|
||||
|
||||
// Returns the error details message.
|
||||
Message() string
|
||||
|
||||
// Returns the original error if one was set. Nil is returned if not set.
|
||||
OrigErrs() []error
|
||||
}
|
||||
|
||||
// BatchedErrors is a batch of errors which also wraps lower level errors with
|
||||
// code, message, and original errors. Calling Error() will include all errors
|
||||
// that occurred in the batch.
|
||||
//
|
||||
// Replaces BatchError
|
||||
type BatchedErrors interface {
|
||||
// Satisfy the base Error interface.
|
||||
Error
|
||||
|
||||
// Returns the original error if one was set. Nil is returned if not set.
|
||||
OrigErrs() []error
|
||||
}
|
||||
|
||||
// New returns an Error object described by the code, message, and origErr.
|
||||
//
|
||||
// If origErr satisfies the Error interface it will not be wrapped within a new
|
||||
// Error object and will instead be returned.
|
||||
func New(code, message string, origErr error) Error {
|
||||
var errs []error
|
||||
if origErr != nil {
|
||||
errs = append(errs, origErr)
|
||||
}
|
||||
return newBaseError(code, message, errs)
|
||||
}
|
||||
|
||||
// NewBatchError returns an BatchedErrors with a collection of errors as an
|
||||
// array of errors.
|
||||
func NewBatchError(code, message string, errs []error) BatchedErrors {
|
||||
return newBaseError(code, message, errs)
|
||||
}
|
||||
|
||||
// A RequestFailure is an interface to extract request failure information from
|
||||
// an Error such as the request ID of the failed request returned by a service.
|
||||
// RequestFailures may not always have a requestID value if the request failed
|
||||
// prior to reaching the service such as a connection error.
|
||||
//
|
||||
// Example:
|
||||
//
|
||||
// output, err := s3manage.Upload(svc, input, opts)
|
||||
// if err != nil {
|
||||
// if reqerr, ok := err.(RequestFailure); ok {
|
||||
// log.Println("Request failed", reqerr.Code(), reqerr.Message(), reqerr.RequestID())
|
||||
// } else {
|
||||
// log.Println("Error:", err.Error())
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// Combined with awserr.Error:
|
||||
//
|
||||
// output, err := s3manage.Upload(svc, input, opts)
|
||||
// if err != nil {
|
||||
// if awsErr, ok := err.(awserr.Error); ok {
|
||||
// // Generic AWS Error with Code, Message, and original error (if any)
|
||||
// fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
|
||||
//
|
||||
// if reqErr, ok := err.(awserr.RequestFailure); ok {
|
||||
// // A service error occurred
|
||||
// fmt.Println(reqErr.StatusCode(), reqErr.RequestID())
|
||||
// }
|
||||
// } else {
|
||||
// fmt.Println(err.Error())
|
||||
// }
|
||||
// }
|
||||
//
|
||||
type RequestFailure interface {
|
||||
Error
|
||||
|
||||
// The status code of the HTTP response.
|
||||
StatusCode() int
|
||||
|
||||
// The request ID returned by the service for a request failure. This will
|
||||
// be empty if no request ID is available such as the request failed due
|
||||
// to a connection error.
|
||||
RequestID() string
|
||||
}
|
||||
|
||||
// NewRequestFailure returns a new request error wrapper for the given Error
|
||||
// provided.
|
||||
func NewRequestFailure(err Error, statusCode int, reqID string) RequestFailure {
|
||||
return newRequestError(err, statusCode, reqID)
|
||||
}
|
||||
@ -0,0 +1,194 @@
|
||||
package awserr
|
||||
|
||||
import "fmt"
|
||||
|
||||
// SprintError returns a string of the formatted error code.
|
||||
//
|
||||
// Both extra and origErr are optional. If they are included their lines
|
||||
// will be added, but if they are not included their lines will be ignored.
|
||||
func SprintError(code, message, extra string, origErr error) string {
|
||||
msg := fmt.Sprintf("%s: %s", code, message)
|
||||
if extra != "" {
|
||||
msg = fmt.Sprintf("%s\n\t%s", msg, extra)
|
||||
}
|
||||
if origErr != nil {
|
||||
msg = fmt.Sprintf("%s\ncaused by: %s", msg, origErr.Error())
|
||||
}
|
||||
return msg
|
||||
}
|
||||
|
||||
// A baseError wraps the code and message which defines an error. It also
|
||||
// can be used to wrap an original error object.
|
||||
//
|
||||
// Should be used as the root for errors satisfying the awserr.Error. Also
|
||||
// for any error which does not fit into a specific error wrapper type.
|
||||
type baseError struct {
|
||||
// Classification of error
|
||||
code string
|
||||
|
||||
// Detailed information about error
|
||||
message string
|
||||
|
||||
// Optional original error this error is based off of. Allows building
|
||||
// chained errors.
|
||||
errs []error
|
||||
}
|
||||
|
||||
// newBaseError returns an error object for the code, message, and errors.
|
||||
//
|
||||
// code is a short no whitespace phrase depicting the classification of
|
||||
// the error that is being created.
|
||||
//
|
||||
// message is the free flow string containing detailed information about the
|
||||
// error.
|
||||
//
|
||||
// origErrs is the error objects which will be nested under the new errors to
|
||||
// be returned.
|
||||
func newBaseError(code, message string, origErrs []error) *baseError {
|
||||
b := &baseError{
|
||||
code: code,
|
||||
message: message,
|
||||
errs: origErrs,
|
||||
}
|
||||
|
||||
return b
|
||||
}
|
||||
|
||||
// Error returns the string representation of the error.
|
||||
//
|
||||
// See ErrorWithExtra for formatting.
|
||||
//
|
||||
// Satisfies the error interface.
|
||||
func (b baseError) Error() string {
|
||||
size := len(b.errs)
|
||||
if size > 0 {
|
||||
return SprintError(b.code, b.message, "", errorList(b.errs))
|
||||
}
|
||||
|
||||
return SprintError(b.code, b.message, "", nil)
|
||||
}
|
||||
|
||||
// String returns the string representation of the error.
|
||||
// Alias for Error to satisfy the stringer interface.
|
||||
func (b baseError) String() string {
|
||||
return b.Error()
|
||||
}
|
||||
|
||||
// Code returns the short phrase depicting the classification of the error.
|
||||
func (b baseError) Code() string {
|
||||
return b.code
|
||||
}
|
||||
|
||||
// Message returns the error details message.
|
||||
func (b baseError) Message() string {
|
||||
return b.message
|
||||
}
|
||||
|
||||
// OrigErr returns the original error if one was set. Nil is returned if no
|
||||
// error was set. This only returns the first element in the list. If the full
|
||||
// list is needed, use BatchedErrors.
|
||||
func (b baseError) OrigErr() error {
|
||||
switch len(b.errs) {
|
||||
case 0:
|
||||
return nil
|
||||
case 1:
|
||||
return b.errs[0]
|
||||
default:
|
||||
if err, ok := b.errs[0].(Error); ok {
|
||||
return NewBatchError(err.Code(), err.Message(), b.errs[1:])
|
||||
}
|
||||
return NewBatchError("BatchedErrors",
|
||||
"multiple errors occurred", b.errs)
|
||||
}
|
||||
}
|
||||
|
||||
// OrigErrs returns the original errors if one was set. An empty slice is
|
||||
// returned if no error was set.
|
||||
func (b baseError) OrigErrs() []error {
|
||||
return b.errs
|
||||
}
|
||||
|
||||
// So that the Error interface type can be included as an anonymous field
|
||||
// in the requestError struct and not conflict with the error.Error() method.
|
||||
type awsError Error
|
||||
|
||||
// A requestError wraps a request or service error.
|
||||
//
|
||||
// Composed of baseError for code, message, and original error.
|
||||
type requestError struct {
|
||||
awsError
|
||||
statusCode int
|
||||
requestID string
|
||||
}
|
||||
|
||||
// newRequestError returns a wrapped error with additional information for
|
||||
// request status code, and service requestID.
|
||||
//
|
||||
// Should be used to wrap all request which involve service requests. Even if
|
||||
// the request failed without a service response, but had an HTTP status code
|
||||
// that may be meaningful.
|
||||
//
|
||||
// Also wraps original errors via the baseError.
|
||||
func newRequestError(err Error, statusCode int, requestID string) *requestError {
|
||||
return &requestError{
|
||||
awsError: err,
|
||||
statusCode: statusCode,
|
||||
requestID: requestID,
|
||||
}
|
||||
}
|
||||
|
||||
// Error returns the string representation of the error.
|
||||
// Satisfies the error interface.
|
||||
func (r requestError) Error() string {
|
||||
extra := fmt.Sprintf("status code: %d, request id: %s",
|
||||
r.statusCode, r.requestID)
|
||||
return SprintError(r.Code(), r.Message(), extra, r.OrigErr())
|
||||
}
|
||||
|
||||
// String returns the string representation of the error.
|
||||
// Alias for Error to satisfy the stringer interface.
|
||||
func (r requestError) String() string {
|
||||
return r.Error()
|
||||
}
|
||||
|
||||
// StatusCode returns the wrapped status code for the error
|
||||
func (r requestError) StatusCode() int {
|
||||
return r.statusCode
|
||||
}
|
||||
|
||||
// RequestID returns the wrapped requestID
|
||||
func (r requestError) RequestID() string {
|
||||
return r.requestID
|
||||
}
|
||||
|
||||
// OrigErrs returns the original errors if one was set. An empty slice is
|
||||
// returned if no error was set.
|
||||
func (r requestError) OrigErrs() []error {
|
||||
if b, ok := r.awsError.(BatchedErrors); ok {
|
||||
return b.OrigErrs()
|
||||
}
|
||||
return []error{r.OrigErr()}
|
||||
}
|
||||
|
||||
// An error list that satisfies the golang interface
|
||||
type errorList []error
|
||||
|
||||
// Error returns the string representation of the error.
|
||||
//
|
||||
// Satisfies the error interface.
|
||||
func (e errorList) Error() string {
|
||||
msg := ""
|
||||
// How do we want to handle the array size being zero
|
||||
if size := len(e); size > 0 {
|
||||
for i := 0; i < size; i++ {
|
||||
msg += fmt.Sprintf("%s", e[i].Error())
|
||||
// We check the next index to see if it is within the slice.
|
||||
// If it is, then we append a newline. We do this, because unit tests
|
||||
// could be broken with the additional '\n'
|
||||
if i+1 < size {
|
||||
msg += "\n"
|
||||
}
|
||||
}
|
||||
}
|
||||
return msg
|
||||
}
|
||||
@ -0,0 +1,108 @@
|
||||
package awsutil
|
||||
|
||||
import (
|
||||
"io"
|
||||
"reflect"
|
||||
"time"
|
||||
)
|
||||
|
||||
// Copy deeply copies a src structure to dst. Useful for copying request and
|
||||
// response structures.
|
||||
//
|
||||
// Can copy between structs of different type, but will only copy fields which
|
||||
// are assignable, and exist in both structs. Fields which are not assignable,
|
||||
// or do not exist in both structs are ignored.
|
||||
func Copy(dst, src interface{}) {
|
||||
dstval := reflect.ValueOf(dst)
|
||||
if !dstval.IsValid() {
|
||||
panic("Copy dst cannot be nil")
|
||||
}
|
||||
|
||||
rcopy(dstval, reflect.ValueOf(src), true)
|
||||
}
|
||||
|
||||
// CopyOf returns a copy of src while also allocating the memory for dst.
|
||||
// src must be a pointer type or this operation will fail.
|
||||
func CopyOf(src interface{}) (dst interface{}) {
|
||||
dsti := reflect.New(reflect.TypeOf(src).Elem())
|
||||
dst = dsti.Interface()
|
||||
rcopy(dsti, reflect.ValueOf(src), true)
|
||||
return
|
||||
}
|
||||
|
||||
// rcopy performs a recursive copy of values from the source to destination.
|
||||
//
|
||||
// root is used to skip certain aspects of the copy which are not valid
|
||||
// for the root node of a object.
|
||||
func rcopy(dst, src reflect.Value, root bool) {
|
||||
if !src.IsValid() {
|
||||
return
|
||||
}
|
||||
|
||||
switch src.Kind() {
|
||||
case reflect.Ptr:
|
||||
if _, ok := src.Interface().(io.Reader); ok {
|
||||
if dst.Kind() == reflect.Ptr && dst.Elem().CanSet() {
|
||||
dst.Elem().Set(src)
|
||||
} else if dst.CanSet() {
|
||||
dst.Set(src)
|
||||
}
|
||||
} else {
|
||||
e := src.Type().Elem()
|
||||
if dst.CanSet() && !src.IsNil() {
|
||||
if _, ok := src.Interface().(*time.Time); !ok {
|
||||
dst.Set(reflect.New(e))
|
||||
} else {
|
||||
tempValue := reflect.New(e)
|
||||
tempValue.Elem().Set(src.Elem())
|
||||
// Sets time.Time's unexported values
|
||||
dst.Set(tempValue)
|
||||
}
|
||||
}
|
||||
if src.Elem().IsValid() {
|
||||
// Keep the current root state since the depth hasn't changed
|
||||
rcopy(dst.Elem(), src.Elem(), root)
|
||||
}
|
||||
}
|
||||
case reflect.Struct:
|
||||
t := dst.Type()
|
||||
for i := 0; i < t.NumField(); i++ {
|
||||
name := t.Field(i).Name
|
||||
srcVal := src.FieldByName(name)
|
||||
dstVal := dst.FieldByName(name)
|
||||
if srcVal.IsValid() && dstVal.CanSet() {
|
||||
rcopy(dstVal, srcVal, false)
|
||||
}
|
||||
}
|
||||
case reflect.Slice:
|
||||
if src.IsNil() {
|
||||
break
|
||||
}
|
||||
|
||||
s := reflect.MakeSlice(src.Type(), src.Len(), src.Cap())
|
||||
dst.Set(s)
|
||||
for i := 0; i < src.Len(); i++ {
|
||||
rcopy(dst.Index(i), src.Index(i), false)
|
||||
}
|
||||
case reflect.Map:
|
||||
if src.IsNil() {
|
||||
break
|
||||
}
|
||||
|
||||
s := reflect.MakeMap(src.Type())
|
||||
dst.Set(s)
|
||||
for _, k := range src.MapKeys() {
|
||||
v := src.MapIndex(k)
|
||||
v2 := reflect.New(v.Type()).Elem()
|
||||
rcopy(v2, v, false)
|
||||
dst.SetMapIndex(k, v2)
|
||||
}
|
||||
default:
|
||||
// Assign the value if possible. If its not assignable, the value would
|
||||
// need to be converted and the impact of that may be unexpected, or is
|
||||
// not compatible with the dst type.
|
||||
if src.Type().AssignableTo(dst.Type()) {
|
||||
dst.Set(src)
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,27 @@
|
||||
package awsutil
|
||||
|
||||
import (
|
||||
"reflect"
|
||||
)
|
||||
|
||||
// DeepEqual returns if the two values are deeply equal like reflect.DeepEqual.
|
||||
// In addition to this, this method will also dereference the input values if
|
||||
// possible so the DeepEqual performed will not fail if one parameter is a
|
||||
// pointer and the other is not.
|
||||
//
|
||||
// DeepEqual will not perform indirection of nested values of the input parameters.
|
||||
func DeepEqual(a, b interface{}) bool {
|
||||
ra := reflect.Indirect(reflect.ValueOf(a))
|
||||
rb := reflect.Indirect(reflect.ValueOf(b))
|
||||
|
||||
if raValid, rbValid := ra.IsValid(), rb.IsValid(); !raValid && !rbValid {
|
||||
// If the elements are both nil, and of the same type the are equal
|
||||
// If they are of different types they are not equal
|
||||
return reflect.TypeOf(a) == reflect.TypeOf(b)
|
||||
} else if raValid != rbValid {
|
||||
// Both values must be valid to be equal
|
||||
return false
|
||||
}
|
||||
|
||||
return reflect.DeepEqual(ra.Interface(), rb.Interface())
|
||||
}
|
||||
@ -0,0 +1,222 @@
|
||||
package awsutil
|
||||
|
||||
import (
|
||||
"reflect"
|
||||
"regexp"
|
||||
"strconv"
|
||||
"strings"
|
||||
|
||||
"github.com/jmespath/go-jmespath"
|
||||
)
|
||||
|
||||
var indexRe = regexp.MustCompile(`(.+)\[(-?\d+)?\]$`)
|
||||
|
||||
// rValuesAtPath returns a slice of values found in value v. The values
|
||||
// in v are explored recursively so all nested values are collected.
|
||||
func rValuesAtPath(v interface{}, path string, createPath, caseSensitive, nilTerm bool) []reflect.Value {
|
||||
pathparts := strings.Split(path, "||")
|
||||
if len(pathparts) > 1 {
|
||||
for _, pathpart := range pathparts {
|
||||
vals := rValuesAtPath(v, pathpart, createPath, caseSensitive, nilTerm)
|
||||
if len(vals) > 0 {
|
||||
return vals
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
values := []reflect.Value{reflect.Indirect(reflect.ValueOf(v))}
|
||||
components := strings.Split(path, ".")
|
||||
for len(values) > 0 && len(components) > 0 {
|
||||
var index *int64
|
||||
var indexStar bool
|
||||
c := strings.TrimSpace(components[0])
|
||||
if c == "" { // no actual component, illegal syntax
|
||||
return nil
|
||||
} else if caseSensitive && c != "*" && strings.ToLower(c[0:1]) == c[0:1] {
|
||||
// TODO normalize case for user
|
||||
return nil // don't support unexported fields
|
||||
}
|
||||
|
||||
// parse this component
|
||||
if m := indexRe.FindStringSubmatch(c); m != nil {
|
||||
c = m[1]
|
||||
if m[2] == "" {
|
||||
index = nil
|
||||
indexStar = true
|
||||
} else {
|
||||
i, _ := strconv.ParseInt(m[2], 10, 32)
|
||||
index = &i
|
||||
indexStar = false
|
||||
}
|
||||
}
|
||||
|
||||
nextvals := []reflect.Value{}
|
||||
for _, value := range values {
|
||||
// pull component name out of struct member
|
||||
if value.Kind() != reflect.Struct {
|
||||
continue
|
||||
}
|
||||
|
||||
if c == "*" { // pull all members
|
||||
for i := 0; i < value.NumField(); i++ {
|
||||
if f := reflect.Indirect(value.Field(i)); f.IsValid() {
|
||||
nextvals = append(nextvals, f)
|
||||
}
|
||||
}
|
||||
continue
|
||||
}
|
||||
|
||||
value = value.FieldByNameFunc(func(name string) bool {
|
||||
if c == name {
|
||||
return true
|
||||
} else if !caseSensitive && strings.ToLower(name) == strings.ToLower(c) {
|
||||
return true
|
||||
}
|
||||
return false
|
||||
})
|
||||
|
||||
if nilTerm && value.Kind() == reflect.Ptr && len(components[1:]) == 0 {
|
||||
if !value.IsNil() {
|
||||
value.Set(reflect.Zero(value.Type()))
|
||||
}
|
||||
return []reflect.Value{value}
|
||||
}
|
||||
|
||||
if createPath && value.Kind() == reflect.Ptr && value.IsNil() {
|
||||
// TODO if the value is the terminus it should not be created
|
||||
// if the value to be set to its position is nil.
|
||||
value.Set(reflect.New(value.Type().Elem()))
|
||||
value = value.Elem()
|
||||
} else {
|
||||
value = reflect.Indirect(value)
|
||||
}
|
||||
|
||||
if value.Kind() == reflect.Slice || value.Kind() == reflect.Map {
|
||||
if !createPath && value.IsNil() {
|
||||
value = reflect.ValueOf(nil)
|
||||
}
|
||||
}
|
||||
|
||||
if value.IsValid() {
|
||||
nextvals = append(nextvals, value)
|
||||
}
|
||||
}
|
||||
values = nextvals
|
||||
|
||||
if indexStar || index != nil {
|
||||
nextvals = []reflect.Value{}
|
||||
for _, valItem := range values {
|
||||
value := reflect.Indirect(valItem)
|
||||
if value.Kind() != reflect.Slice {
|
||||
continue
|
||||
}
|
||||
|
||||
if indexStar { // grab all indices
|
||||
for i := 0; i < value.Len(); i++ {
|
||||
idx := reflect.Indirect(value.Index(i))
|
||||
if idx.IsValid() {
|
||||
nextvals = append(nextvals, idx)
|
||||
}
|
||||
}
|
||||
continue
|
||||
}
|
||||
|
||||
// pull out index
|
||||
i := int(*index)
|
||||
if i >= value.Len() { // check out of bounds
|
||||
if createPath {
|
||||
// TODO resize slice
|
||||
} else {
|
||||
continue
|
||||
}
|
||||
} else if i < 0 { // support negative indexing
|
||||
i = value.Len() + i
|
||||
}
|
||||
value = reflect.Indirect(value.Index(i))
|
||||
|
||||
if value.Kind() == reflect.Slice || value.Kind() == reflect.Map {
|
||||
if !createPath && value.IsNil() {
|
||||
value = reflect.ValueOf(nil)
|
||||
}
|
||||
}
|
||||
|
||||
if value.IsValid() {
|
||||
nextvals = append(nextvals, value)
|
||||
}
|
||||
}
|
||||
values = nextvals
|
||||
}
|
||||
|
||||
components = components[1:]
|
||||
}
|
||||
return values
|
||||
}
|
||||
|
||||
// ValuesAtPath returns a list of values at the case insensitive lexical
|
||||
// path inside of a structure.
|
||||
func ValuesAtPath(i interface{}, path string) ([]interface{}, error) {
|
||||
result, err := jmespath.Search(path, i)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
v := reflect.ValueOf(result)
|
||||
if !v.IsValid() || (v.Kind() == reflect.Ptr && v.IsNil()) {
|
||||
return nil, nil
|
||||
}
|
||||
if s, ok := result.([]interface{}); ok {
|
||||
return s, err
|
||||
}
|
||||
if v.Kind() == reflect.Map && v.Len() == 0 {
|
||||
return nil, nil
|
||||
}
|
||||
if v.Kind() == reflect.Slice {
|
||||
out := make([]interface{}, v.Len())
|
||||
for i := 0; i < v.Len(); i++ {
|
||||
out[i] = v.Index(i).Interface()
|
||||
}
|
||||
return out, nil
|
||||
}
|
||||
|
||||
return []interface{}{result}, nil
|
||||
}
|
||||
|
||||
// SetValueAtPath sets a value at the case insensitive lexical path inside
|
||||
// of a structure.
|
||||
func SetValueAtPath(i interface{}, path string, v interface{}) {
|
||||
if rvals := rValuesAtPath(i, path, true, false, v == nil); rvals != nil {
|
||||
for _, rval := range rvals {
|
||||
if rval.Kind() == reflect.Ptr && rval.IsNil() {
|
||||
continue
|
||||
}
|
||||
setValue(rval, v)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func setValue(dstVal reflect.Value, src interface{}) {
|
||||
if dstVal.Kind() == reflect.Ptr {
|
||||
dstVal = reflect.Indirect(dstVal)
|
||||
}
|
||||
srcVal := reflect.ValueOf(src)
|
||||
|
||||
if !srcVal.IsValid() { // src is literal nil
|
||||
if dstVal.CanAddr() {
|
||||
// Convert to pointer so that pointer's value can be nil'ed
|
||||
// dstVal = dstVal.Addr()
|
||||
}
|
||||
dstVal.Set(reflect.Zero(dstVal.Type()))
|
||||
|
||||
} else if srcVal.Kind() == reflect.Ptr {
|
||||
if srcVal.IsNil() {
|
||||
srcVal = reflect.Zero(dstVal.Type())
|
||||
} else {
|
||||
srcVal = reflect.ValueOf(src).Elem()
|
||||
}
|
||||
dstVal.Set(srcVal)
|
||||
} else {
|
||||
dstVal.Set(srcVal)
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,113 @@
|
||||
package awsutil
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"io"
|
||||
"reflect"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// Prettify returns the string representation of a value.
|
||||
func Prettify(i interface{}) string {
|
||||
var buf bytes.Buffer
|
||||
prettify(reflect.ValueOf(i), 0, &buf)
|
||||
return buf.String()
|
||||
}
|
||||
|
||||
// prettify will recursively walk value v to build a textual
|
||||
// representation of the value.
|
||||
func prettify(v reflect.Value, indent int, buf *bytes.Buffer) {
|
||||
for v.Kind() == reflect.Ptr {
|
||||
v = v.Elem()
|
||||
}
|
||||
|
||||
switch v.Kind() {
|
||||
case reflect.Struct:
|
||||
strtype := v.Type().String()
|
||||
if strtype == "time.Time" {
|
||||
fmt.Fprintf(buf, "%s", v.Interface())
|
||||
break
|
||||
} else if strings.HasPrefix(strtype, "io.") {
|
||||
buf.WriteString("<buffer>")
|
||||
break
|
||||
}
|
||||
|
||||
buf.WriteString("{\n")
|
||||
|
||||
names := []string{}
|
||||
for i := 0; i < v.Type().NumField(); i++ {
|
||||
name := v.Type().Field(i).Name
|
||||
f := v.Field(i)
|
||||
if name[0:1] == strings.ToLower(name[0:1]) {
|
||||
continue // ignore unexported fields
|
||||
}
|
||||
if (f.Kind() == reflect.Ptr || f.Kind() == reflect.Slice || f.Kind() == reflect.Map) && f.IsNil() {
|
||||
continue // ignore unset fields
|
||||
}
|
||||
names = append(names, name)
|
||||
}
|
||||
|
||||
for i, n := range names {
|
||||
val := v.FieldByName(n)
|
||||
buf.WriteString(strings.Repeat(" ", indent+2))
|
||||
buf.WriteString(n + ": ")
|
||||
prettify(val, indent+2, buf)
|
||||
|
||||
if i < len(names)-1 {
|
||||
buf.WriteString(",\n")
|
||||
}
|
||||
}
|
||||
|
||||
buf.WriteString("\n" + strings.Repeat(" ", indent) + "}")
|
||||
case reflect.Slice:
|
||||
strtype := v.Type().String()
|
||||
if strtype == "[]uint8" {
|
||||
fmt.Fprintf(buf, "<binary> len %d", v.Len())
|
||||
break
|
||||
}
|
||||
|
||||
nl, id, id2 := "", "", ""
|
||||
if v.Len() > 3 {
|
||||
nl, id, id2 = "\n", strings.Repeat(" ", indent), strings.Repeat(" ", indent+2)
|
||||
}
|
||||
buf.WriteString("[" + nl)
|
||||
for i := 0; i < v.Len(); i++ {
|
||||
buf.WriteString(id2)
|
||||
prettify(v.Index(i), indent+2, buf)
|
||||
|
||||
if i < v.Len()-1 {
|
||||
buf.WriteString("," + nl)
|
||||
}
|
||||
}
|
||||
|
||||
buf.WriteString(nl + id + "]")
|
||||
case reflect.Map:
|
||||
buf.WriteString("{\n")
|
||||
|
||||
for i, k := range v.MapKeys() {
|
||||
buf.WriteString(strings.Repeat(" ", indent+2))
|
||||
buf.WriteString(k.String() + ": ")
|
||||
prettify(v.MapIndex(k), indent+2, buf)
|
||||
|
||||
if i < v.Len()-1 {
|
||||
buf.WriteString(",\n")
|
||||
}
|
||||
}
|
||||
|
||||
buf.WriteString("\n" + strings.Repeat(" ", indent) + "}")
|
||||
default:
|
||||
if !v.IsValid() {
|
||||
fmt.Fprint(buf, "<invalid value>")
|
||||
return
|
||||
}
|
||||
format := "%v"
|
||||
switch v.Interface().(type) {
|
||||
case string:
|
||||
format = "%q"
|
||||
case io.ReadSeeker, io.Reader:
|
||||
format = "buffer(%p)"
|
||||
}
|
||||
fmt.Fprintf(buf, format, v.Interface())
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,89 @@
|
||||
package awsutil
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"reflect"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// StringValue returns the string representation of a value.
|
||||
func StringValue(i interface{}) string {
|
||||
var buf bytes.Buffer
|
||||
stringValue(reflect.ValueOf(i), 0, &buf)
|
||||
return buf.String()
|
||||
}
|
||||
|
||||
func stringValue(v reflect.Value, indent int, buf *bytes.Buffer) {
|
||||
for v.Kind() == reflect.Ptr {
|
||||
v = v.Elem()
|
||||
}
|
||||
|
||||
switch v.Kind() {
|
||||
case reflect.Struct:
|
||||
buf.WriteString("{\n")
|
||||
|
||||
names := []string{}
|
||||
for i := 0; i < v.Type().NumField(); i++ {
|
||||
name := v.Type().Field(i).Name
|
||||
f := v.Field(i)
|
||||
if name[0:1] == strings.ToLower(name[0:1]) {
|
||||
continue // ignore unexported fields
|
||||
}
|
||||
if (f.Kind() == reflect.Ptr || f.Kind() == reflect.Slice) && f.IsNil() {
|
||||
continue // ignore unset fields
|
||||
}
|
||||
names = append(names, name)
|
||||
}
|
||||
|
||||
for i, n := range names {
|
||||
val := v.FieldByName(n)
|
||||
buf.WriteString(strings.Repeat(" ", indent+2))
|
||||
buf.WriteString(n + ": ")
|
||||
stringValue(val, indent+2, buf)
|
||||
|
||||
if i < len(names)-1 {
|
||||
buf.WriteString(",\n")
|
||||
}
|
||||
}
|
||||
|
||||
buf.WriteString("\n" + strings.Repeat(" ", indent) + "}")
|
||||
case reflect.Slice:
|
||||
nl, id, id2 := "", "", ""
|
||||
if v.Len() > 3 {
|
||||
nl, id, id2 = "\n", strings.Repeat(" ", indent), strings.Repeat(" ", indent+2)
|
||||
}
|
||||
buf.WriteString("[" + nl)
|
||||
for i := 0; i < v.Len(); i++ {
|
||||
buf.WriteString(id2)
|
||||
stringValue(v.Index(i), indent+2, buf)
|
||||
|
||||
if i < v.Len()-1 {
|
||||
buf.WriteString("," + nl)
|
||||
}
|
||||
}
|
||||
|
||||
buf.WriteString(nl + id + "]")
|
||||
case reflect.Map:
|
||||
buf.WriteString("{\n")
|
||||
|
||||
for i, k := range v.MapKeys() {
|
||||
buf.WriteString(strings.Repeat(" ", indent+2))
|
||||
buf.WriteString(k.String() + ": ")
|
||||
stringValue(v.MapIndex(k), indent+2, buf)
|
||||
|
||||
if i < v.Len()-1 {
|
||||
buf.WriteString(",\n")
|
||||
}
|
||||
}
|
||||
|
||||
buf.WriteString("\n" + strings.Repeat(" ", indent) + "}")
|
||||
default:
|
||||
format := "%v"
|
||||
switch v.Interface().(type) {
|
||||
case string:
|
||||
format = "%q"
|
||||
}
|
||||
fmt.Fprintf(buf, format, v.Interface())
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,96 @@
|
||||
package client
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws"
|
||||
"github.com/aws/aws-sdk-go/aws/client/metadata"
|
||||
"github.com/aws/aws-sdk-go/aws/request"
|
||||
)
|
||||
|
||||
// A Config provides configuration to a service client instance.
|
||||
type Config struct {
|
||||
Config *aws.Config
|
||||
Handlers request.Handlers
|
||||
Endpoint string
|
||||
SigningRegion string
|
||||
SigningName string
|
||||
|
||||
// States that the signing name did not come from a modeled source but
|
||||
// was derived based on other data. Used by service client constructors
|
||||
// to determine if the signin name can be overriden based on metadata the
|
||||
// service has.
|
||||
SigningNameDerived bool
|
||||
}
|
||||
|
||||
// ConfigProvider provides a generic way for a service client to receive
|
||||
// the ClientConfig without circular dependencies.
|
||||
type ConfigProvider interface {
|
||||
ClientConfig(serviceName string, cfgs ...*aws.Config) Config
|
||||
}
|
||||
|
||||
// ConfigNoResolveEndpointProvider same as ConfigProvider except it will not
|
||||
// resolve the endpoint automatically. The service client's endpoint must be
|
||||
// provided via the aws.Config.Endpoint field.
|
||||
type ConfigNoResolveEndpointProvider interface {
|
||||
ClientConfigNoResolveEndpoint(cfgs ...*aws.Config) Config
|
||||
}
|
||||
|
||||
// A Client implements the base client request and response handling
|
||||
// used by all service clients.
|
||||
type Client struct {
|
||||
request.Retryer
|
||||
metadata.ClientInfo
|
||||
|
||||
Config aws.Config
|
||||
Handlers request.Handlers
|
||||
}
|
||||
|
||||
// New will return a pointer to a new initialized service client.
|
||||
func New(cfg aws.Config, info metadata.ClientInfo, handlers request.Handlers, options ...func(*Client)) *Client {
|
||||
svc := &Client{
|
||||
Config: cfg,
|
||||
ClientInfo: info,
|
||||
Handlers: handlers.Copy(),
|
||||
}
|
||||
|
||||
switch retryer, ok := cfg.Retryer.(request.Retryer); {
|
||||
case ok:
|
||||
svc.Retryer = retryer
|
||||
case cfg.Retryer != nil && cfg.Logger != nil:
|
||||
s := fmt.Sprintf("WARNING: %T does not implement request.Retryer; using DefaultRetryer instead", cfg.Retryer)
|
||||
cfg.Logger.Log(s)
|
||||
fallthrough
|
||||
default:
|
||||
maxRetries := aws.IntValue(cfg.MaxRetries)
|
||||
if cfg.MaxRetries == nil || maxRetries == aws.UseServiceDefaultRetries {
|
||||
maxRetries = 3
|
||||
}
|
||||
svc.Retryer = DefaultRetryer{NumMaxRetries: maxRetries}
|
||||
}
|
||||
|
||||
svc.AddDebugHandlers()
|
||||
|
||||
for _, option := range options {
|
||||
option(svc)
|
||||
}
|
||||
|
||||
return svc
|
||||
}
|
||||
|
||||
// NewRequest returns a new Request pointer for the service API
|
||||
// operation and parameters.
|
||||
func (c *Client) NewRequest(operation *request.Operation, params interface{}, data interface{}) *request.Request {
|
||||
return request.New(c.Config, c.ClientInfo, c.Handlers, c.Retryer, operation, params, data)
|
||||
}
|
||||
|
||||
// AddDebugHandlers injects debug logging handlers into the service to log request
|
||||
// debug information.
|
||||
func (c *Client) AddDebugHandlers() {
|
||||
if !c.Config.LogLevel.AtLeast(aws.LogDebug) {
|
||||
return
|
||||
}
|
||||
|
||||
c.Handlers.Send.PushFrontNamed(LogHTTPRequestHandler)
|
||||
c.Handlers.Send.PushBackNamed(LogHTTPResponseHandler)
|
||||
}
|
||||
@ -0,0 +1,116 @@
|
||||
package client
|
||||
|
||||
import (
|
||||
"strconv"
|
||||
"time"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws/request"
|
||||
"github.com/aws/aws-sdk-go/internal/sdkrand"
|
||||
)
|
||||
|
||||
// DefaultRetryer implements basic retry logic using exponential backoff for
|
||||
// most services. If you want to implement custom retry logic, implement the
|
||||
// request.Retryer interface or create a structure type that composes this
|
||||
// struct and override the specific methods. For example, to override only
|
||||
// the MaxRetries method:
|
||||
//
|
||||
// type retryer struct {
|
||||
// client.DefaultRetryer
|
||||
// }
|
||||
//
|
||||
// // This implementation always has 100 max retries
|
||||
// func (d retryer) MaxRetries() int { return 100 }
|
||||
type DefaultRetryer struct {
|
||||
NumMaxRetries int
|
||||
}
|
||||
|
||||
// MaxRetries returns the number of maximum returns the service will use to make
|
||||
// an individual API request.
|
||||
func (d DefaultRetryer) MaxRetries() int {
|
||||
return d.NumMaxRetries
|
||||
}
|
||||
|
||||
// RetryRules returns the delay duration before retrying this request again
|
||||
func (d DefaultRetryer) RetryRules(r *request.Request) time.Duration {
|
||||
// Set the upper limit of delay in retrying at ~five minutes
|
||||
minTime := 30
|
||||
throttle := d.shouldThrottle(r)
|
||||
if throttle {
|
||||
if delay, ok := getRetryDelay(r); ok {
|
||||
return delay
|
||||
}
|
||||
|
||||
minTime = 500
|
||||
}
|
||||
|
||||
retryCount := r.RetryCount
|
||||
if throttle && retryCount > 8 {
|
||||
retryCount = 8
|
||||
} else if retryCount > 13 {
|
||||
retryCount = 13
|
||||
}
|
||||
|
||||
delay := (1 << uint(retryCount)) * (sdkrand.SeededRand.Intn(minTime) + minTime)
|
||||
return time.Duration(delay) * time.Millisecond
|
||||
}
|
||||
|
||||
// ShouldRetry returns true if the request should be retried.
|
||||
func (d DefaultRetryer) ShouldRetry(r *request.Request) bool {
|
||||
// If one of the other handlers already set the retry state
|
||||
// we don't want to override it based on the service's state
|
||||
if r.Retryable != nil {
|
||||
return *r.Retryable
|
||||
}
|
||||
|
||||
if r.HTTPResponse.StatusCode >= 500 && r.HTTPResponse.StatusCode != 501 {
|
||||
return true
|
||||
}
|
||||
return r.IsErrorRetryable() || d.shouldThrottle(r)
|
||||
}
|
||||
|
||||
// ShouldThrottle returns true if the request should be throttled.
|
||||
func (d DefaultRetryer) shouldThrottle(r *request.Request) bool {
|
||||
switch r.HTTPResponse.StatusCode {
|
||||
case 429:
|
||||
case 502:
|
||||
case 503:
|
||||
case 504:
|
||||
default:
|
||||
return r.IsErrorThrottle()
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
// This will look in the Retry-After header, RFC 7231, for how long
|
||||
// it will wait before attempting another request
|
||||
func getRetryDelay(r *request.Request) (time.Duration, bool) {
|
||||
if !canUseRetryAfterHeader(r) {
|
||||
return 0, false
|
||||
}
|
||||
|
||||
delayStr := r.HTTPResponse.Header.Get("Retry-After")
|
||||
if len(delayStr) == 0 {
|
||||
return 0, false
|
||||
}
|
||||
|
||||
delay, err := strconv.Atoi(delayStr)
|
||||
if err != nil {
|
||||
return 0, false
|
||||
}
|
||||
|
||||
return time.Duration(delay) * time.Second, true
|
||||
}
|
||||
|
||||
// Will look at the status code to see if the retry header pertains to
|
||||
// the status code.
|
||||
func canUseRetryAfterHeader(r *request.Request) bool {
|
||||
switch r.HTTPResponse.StatusCode {
|
||||
case 429:
|
||||
case 503:
|
||||
default:
|
||||
return false
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
@ -0,0 +1,184 @@
|
||||
package client
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"net/http/httputil"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws"
|
||||
"github.com/aws/aws-sdk-go/aws/request"
|
||||
)
|
||||
|
||||
const logReqMsg = `DEBUG: Request %s/%s Details:
|
||||
---[ REQUEST POST-SIGN ]-----------------------------
|
||||
%s
|
||||
-----------------------------------------------------`
|
||||
|
||||
const logReqErrMsg = `DEBUG ERROR: Request %s/%s:
|
||||
---[ REQUEST DUMP ERROR ]-----------------------------
|
||||
%s
|
||||
------------------------------------------------------`
|
||||
|
||||
type logWriter struct {
|
||||
// Logger is what we will use to log the payload of a response.
|
||||
Logger aws.Logger
|
||||
// buf stores the contents of what has been read
|
||||
buf *bytes.Buffer
|
||||
}
|
||||
|
||||
func (logger *logWriter) Write(b []byte) (int, error) {
|
||||
return logger.buf.Write(b)
|
||||
}
|
||||
|
||||
type teeReaderCloser struct {
|
||||
// io.Reader will be a tee reader that is used during logging.
|
||||
// This structure will read from a body and write the contents to a logger.
|
||||
io.Reader
|
||||
// Source is used just to close when we are done reading.
|
||||
Source io.ReadCloser
|
||||
}
|
||||
|
||||
func (reader *teeReaderCloser) Close() error {
|
||||
return reader.Source.Close()
|
||||
}
|
||||
|
||||
// LogHTTPRequestHandler is a SDK request handler to log the HTTP request sent
|
||||
// to a service. Will include the HTTP request body if the LogLevel of the
|
||||
// request matches LogDebugWithHTTPBody.
|
||||
var LogHTTPRequestHandler = request.NamedHandler{
|
||||
Name: "awssdk.client.LogRequest",
|
||||
Fn: logRequest,
|
||||
}
|
||||
|
||||
func logRequest(r *request.Request) {
|
||||
logBody := r.Config.LogLevel.Matches(aws.LogDebugWithHTTPBody)
|
||||
bodySeekable := aws.IsReaderSeekable(r.Body)
|
||||
|
||||
b, err := httputil.DumpRequestOut(r.HTTPRequest, logBody)
|
||||
if err != nil {
|
||||
r.Config.Logger.Log(fmt.Sprintf(logReqErrMsg,
|
||||
r.ClientInfo.ServiceName, r.Operation.Name, err))
|
||||
return
|
||||
}
|
||||
|
||||
if logBody {
|
||||
if !bodySeekable {
|
||||
r.SetReaderBody(aws.ReadSeekCloser(r.HTTPRequest.Body))
|
||||
}
|
||||
// Reset the request body because dumpRequest will re-wrap the r.HTTPRequest's
|
||||
// Body as a NoOpCloser and will not be reset after read by the HTTP
|
||||
// client reader.
|
||||
r.ResetBody()
|
||||
}
|
||||
|
||||
r.Config.Logger.Log(fmt.Sprintf(logReqMsg,
|
||||
r.ClientInfo.ServiceName, r.Operation.Name, string(b)))
|
||||
}
|
||||
|
||||
// LogHTTPRequestHeaderHandler is a SDK request handler to log the HTTP request sent
|
||||
// to a service. Will only log the HTTP request's headers. The request payload
|
||||
// will not be read.
|
||||
var LogHTTPRequestHeaderHandler = request.NamedHandler{
|
||||
Name: "awssdk.client.LogRequestHeader",
|
||||
Fn: logRequestHeader,
|
||||
}
|
||||
|
||||
func logRequestHeader(r *request.Request) {
|
||||
b, err := httputil.DumpRequestOut(r.HTTPRequest, false)
|
||||
if err != nil {
|
||||
r.Config.Logger.Log(fmt.Sprintf(logReqErrMsg,
|
||||
r.ClientInfo.ServiceName, r.Operation.Name, err))
|
||||
return
|
||||
}
|
||||
|
||||
r.Config.Logger.Log(fmt.Sprintf(logReqMsg,
|
||||
r.ClientInfo.ServiceName, r.Operation.Name, string(b)))
|
||||
}
|
||||
|
||||
const logRespMsg = `DEBUG: Response %s/%s Details:
|
||||
---[ RESPONSE ]--------------------------------------
|
||||
%s
|
||||
-----------------------------------------------------`
|
||||
|
||||
const logRespErrMsg = `DEBUG ERROR: Response %s/%s:
|
||||
---[ RESPONSE DUMP ERROR ]-----------------------------
|
||||
%s
|
||||
-----------------------------------------------------`
|
||||
|
||||
// LogHTTPResponseHandler is a SDK request handler to log the HTTP response
|
||||
// received from a service. Will include the HTTP response body if the LogLevel
|
||||
// of the request matches LogDebugWithHTTPBody.
|
||||
var LogHTTPResponseHandler = request.NamedHandler{
|
||||
Name: "awssdk.client.LogResponse",
|
||||
Fn: logResponse,
|
||||
}
|
||||
|
||||
func logResponse(r *request.Request) {
|
||||
lw := &logWriter{r.Config.Logger, bytes.NewBuffer(nil)}
|
||||
|
||||
logBody := r.Config.LogLevel.Matches(aws.LogDebugWithHTTPBody)
|
||||
if logBody {
|
||||
r.HTTPResponse.Body = &teeReaderCloser{
|
||||
Reader: io.TeeReader(r.HTTPResponse.Body, lw),
|
||||
Source: r.HTTPResponse.Body,
|
||||
}
|
||||
}
|
||||
|
||||
handlerFn := func(req *request.Request) {
|
||||
b, err := httputil.DumpResponse(req.HTTPResponse, false)
|
||||
if err != nil {
|
||||
lw.Logger.Log(fmt.Sprintf(logRespErrMsg,
|
||||
req.ClientInfo.ServiceName, req.Operation.Name, err))
|
||||
return
|
||||
}
|
||||
|
||||
lw.Logger.Log(fmt.Sprintf(logRespMsg,
|
||||
req.ClientInfo.ServiceName, req.Operation.Name, string(b)))
|
||||
|
||||
if logBody {
|
||||
b, err := ioutil.ReadAll(lw.buf)
|
||||
if err != nil {
|
||||
lw.Logger.Log(fmt.Sprintf(logRespErrMsg,
|
||||
req.ClientInfo.ServiceName, req.Operation.Name, err))
|
||||
return
|
||||
}
|
||||
|
||||
lw.Logger.Log(string(b))
|
||||
}
|
||||
}
|
||||
|
||||
const handlerName = "awsdk.client.LogResponse.ResponseBody"
|
||||
|
||||
r.Handlers.Unmarshal.SetBackNamed(request.NamedHandler{
|
||||
Name: handlerName, Fn: handlerFn,
|
||||
})
|
||||
r.Handlers.UnmarshalError.SetBackNamed(request.NamedHandler{
|
||||
Name: handlerName, Fn: handlerFn,
|
||||
})
|
||||
}
|
||||
|
||||
// LogHTTPResponseHeaderHandler is a SDK request handler to log the HTTP
|
||||
// response received from a service. Will only log the HTTP response's headers.
|
||||
// The response payload will not be read.
|
||||
var LogHTTPResponseHeaderHandler = request.NamedHandler{
|
||||
Name: "awssdk.client.LogResponseHeader",
|
||||
Fn: logResponseHeader,
|
||||
}
|
||||
|
||||
func logResponseHeader(r *request.Request) {
|
||||
if r.Config.Logger == nil {
|
||||
return
|
||||
}
|
||||
|
||||
b, err := httputil.DumpResponse(r.HTTPResponse, false)
|
||||
if err != nil {
|
||||
r.Config.Logger.Log(fmt.Sprintf(logRespErrMsg,
|
||||
r.ClientInfo.ServiceName, r.Operation.Name, err))
|
||||
return
|
||||
}
|
||||
|
||||
r.Config.Logger.Log(fmt.Sprintf(logRespMsg,
|
||||
r.ClientInfo.ServiceName, r.Operation.Name, string(b)))
|
||||
}
|
||||
@ -0,0 +1,13 @@
|
||||
package metadata
|
||||
|
||||
// ClientInfo wraps immutable data from the client.Client structure.
|
||||
type ClientInfo struct {
|
||||
ServiceName string
|
||||
ServiceID string
|
||||
APIVersion string
|
||||
Endpoint string
|
||||
SigningName string
|
||||
SigningRegion string
|
||||
JSONVersion string
|
||||
TargetPrefix string
|
||||
}
|
||||
@ -0,0 +1,492 @@
|
||||
package aws
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
"time"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws/credentials"
|
||||
"github.com/aws/aws-sdk-go/aws/endpoints"
|
||||
)
|
||||
|
||||
// UseServiceDefaultRetries instructs the config to use the service's own
|
||||
// default number of retries. This will be the default action if
|
||||
// Config.MaxRetries is nil also.
|
||||
const UseServiceDefaultRetries = -1
|
||||
|
||||
// RequestRetryer is an alias for a type that implements the request.Retryer
|
||||
// interface.
|
||||
type RequestRetryer interface{}
|
||||
|
||||
// A Config provides service configuration for service clients. By default,
|
||||
// all clients will use the defaults.DefaultConfig tructure.
|
||||
//
|
||||
// // Create Session with MaxRetry configuration to be shared by multiple
|
||||
// // service clients.
|
||||
// sess := session.Must(session.NewSession(&aws.Config{
|
||||
// MaxRetries: aws.Int(3),
|
||||
// }))
|
||||
//
|
||||
// // Create S3 service client with a specific Region.
|
||||
// svc := s3.New(sess, &aws.Config{
|
||||
// Region: aws.String("us-west-2"),
|
||||
// })
|
||||
type Config struct {
|
||||
// Enables verbose error printing of all credential chain errors.
|
||||
// Should be used when wanting to see all errors while attempting to
|
||||
// retrieve credentials.
|
||||
CredentialsChainVerboseErrors *bool
|
||||
|
||||
// The credentials object to use when signing requests. Defaults to a
|
||||
// chain of credential providers to search for credentials in environment
|
||||
// variables, shared credential file, and EC2 Instance Roles.
|
||||
Credentials *credentials.Credentials
|
||||
|
||||
// An optional endpoint URL (hostname only or fully qualified URI)
|
||||
// that overrides the default generated endpoint for a client. Set this
|
||||
// to `""` to use the default generated endpoint.
|
||||
//
|
||||
// @note You must still provide a `Region` value when specifying an
|
||||
// endpoint for a client.
|
||||
Endpoint *string
|
||||
|
||||
// The resolver to use for looking up endpoints for AWS service clients
|
||||
// to use based on region.
|
||||
EndpointResolver endpoints.Resolver
|
||||
|
||||
// EnforceShouldRetryCheck is used in the AfterRetryHandler to always call
|
||||
// ShouldRetry regardless of whether or not if request.Retryable is set.
|
||||
// This will utilize ShouldRetry method of custom retryers. If EnforceShouldRetryCheck
|
||||
// is not set, then ShouldRetry will only be called if request.Retryable is nil.
|
||||
// Proper handling of the request.Retryable field is important when setting this field.
|
||||
EnforceShouldRetryCheck *bool
|
||||
|
||||
// The region to send requests to. This parameter is required and must
|
||||
// be configured globally or on a per-client basis unless otherwise
|
||||
// noted. A full list of regions is found in the "Regions and Endpoints"
|
||||
// document.
|
||||
//
|
||||
// @see http://docs.aws.amazon.com/general/latest/gr/rande.html
|
||||
// AWS Regions and Endpoints
|
||||
Region *string
|
||||
|
||||
// Set this to `true` to disable SSL when sending requests. Defaults
|
||||
// to `false`.
|
||||
DisableSSL *bool
|
||||
|
||||
// The HTTP client to use when sending requests. Defaults to
|
||||
// `http.DefaultClient`.
|
||||
HTTPClient *http.Client
|
||||
|
||||
// An integer value representing the logging level. The default log level
|
||||
// is zero (LogOff), which represents no logging. To enable logging set
|
||||
// to a LogLevel Value.
|
||||
LogLevel *LogLevelType
|
||||
|
||||
// The logger writer interface to write logging messages to. Defaults to
|
||||
// standard out.
|
||||
Logger Logger
|
||||
|
||||
// The maximum number of times that a request will be retried for failures.
|
||||
// Defaults to -1, which defers the max retry setting to the service
|
||||
// specific configuration.
|
||||
MaxRetries *int
|
||||
|
||||
// Retryer guides how HTTP requests should be retried in case of
|
||||
// recoverable failures.
|
||||
//
|
||||
// When nil or the value does not implement the request.Retryer interface,
|
||||
// the client.DefaultRetryer will be used.
|
||||
//
|
||||
// When both Retryer and MaxRetries are non-nil, the former is used and
|
||||
// the latter ignored.
|
||||
//
|
||||
// To set the Retryer field in a type-safe manner and with chaining, use
|
||||
// the request.WithRetryer helper function:
|
||||
//
|
||||
// cfg := request.WithRetryer(aws.NewConfig(), myRetryer)
|
||||
//
|
||||
Retryer RequestRetryer
|
||||
|
||||
// Disables semantic parameter validation, which validates input for
|
||||
// missing required fields and/or other semantic request input errors.
|
||||
DisableParamValidation *bool
|
||||
|
||||
// Disables the computation of request and response checksums, e.g.,
|
||||
// CRC32 checksums in Amazon DynamoDB.
|
||||
DisableComputeChecksums *bool
|
||||
|
||||
// Set this to `true` to force the request to use path-style addressing,
|
||||
// i.e., `http://s3.amazonaws.com/BUCKET/KEY`. By default, the S3 client
|
||||
// will use virtual hosted bucket addressing when possible
|
||||
// (`http://BUCKET.s3.amazonaws.com/KEY`).
|
||||
//
|
||||
// @note This configuration option is specific to the Amazon S3 service.
|
||||
// @see http://docs.aws.amazon.com/AmazonS3/latest/dev/VirtualHosting.html
|
||||
// Amazon S3: Virtual Hosting of Buckets
|
||||
S3ForcePathStyle *bool
|
||||
|
||||
// Set this to `true` to disable the SDK adding the `Expect: 100-Continue`
|
||||
// header to PUT requests over 2MB of content. 100-Continue instructs the
|
||||
// HTTP client not to send the body until the service responds with a
|
||||
// `continue` status. This is useful to prevent sending the request body
|
||||
// until after the request is authenticated, and validated.
|
||||
//
|
||||
// http://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPUT.html
|
||||
//
|
||||
// 100-Continue is only enabled for Go 1.6 and above. See `http.Transport`'s
|
||||
// `ExpectContinueTimeout` for information on adjusting the continue wait
|
||||
// timeout. https://golang.org/pkg/net/http/#Transport
|
||||
//
|
||||
// You should use this flag to disble 100-Continue if you experience issues
|
||||
// with proxies or third party S3 compatible services.
|
||||
S3Disable100Continue *bool
|
||||
|
||||
// Set this to `true` to enable S3 Accelerate feature. For all operations
|
||||
// compatible with S3 Accelerate will use the accelerate endpoint for
|
||||
// requests. Requests not compatible will fall back to normal S3 requests.
|
||||
//
|
||||
// The bucket must be enable for accelerate to be used with S3 client with
|
||||
// accelerate enabled. If the bucket is not enabled for accelerate an error
|
||||
// will be returned. The bucket name must be DNS compatible to also work
|
||||
// with accelerate.
|
||||
S3UseAccelerate *bool
|
||||
|
||||
// S3DisableContentMD5Validation config option is temporarily disabled,
|
||||
// For S3 GetObject API calls, #1837.
|
||||
//
|
||||
// Set this to `true` to disable the S3 service client from automatically
|
||||
// adding the ContentMD5 to S3 Object Put and Upload API calls. This option
|
||||
// will also disable the SDK from performing object ContentMD5 validation
|
||||
// on GetObject API calls.
|
||||
S3DisableContentMD5Validation *bool
|
||||
|
||||
// Set this to `true` to disable the EC2Metadata client from overriding the
|
||||
// default http.Client's Timeout. This is helpful if you do not want the
|
||||
// EC2Metadata client to create a new http.Client. This options is only
|
||||
// meaningful if you're not already using a custom HTTP client with the
|
||||
// SDK. Enabled by default.
|
||||
//
|
||||
// Must be set and provided to the session.NewSession() in order to disable
|
||||
// the EC2Metadata overriding the timeout for default credentials chain.
|
||||
//
|
||||
// Example:
|
||||
// sess := session.Must(session.NewSession(aws.NewConfig()
|
||||
// .WithEC2MetadataDiableTimeoutOverride(true)))
|
||||
//
|
||||
// svc := s3.New(sess)
|
||||
//
|
||||
EC2MetadataDisableTimeoutOverride *bool
|
||||
|
||||
// Instructs the endpoint to be generated for a service client to
|
||||
// be the dual stack endpoint. The dual stack endpoint will support
|
||||
// both IPv4 and IPv6 addressing.
|
||||
//
|
||||
// Setting this for a service which does not support dual stack will fail
|
||||
// to make requets. It is not recommended to set this value on the session
|
||||
// as it will apply to all service clients created with the session. Even
|
||||
// services which don't support dual stack endpoints.
|
||||
//
|
||||
// If the Endpoint config value is also provided the UseDualStack flag
|
||||
// will be ignored.
|
||||
//
|
||||
// Only supported with.
|
||||
//
|
||||
// sess := session.Must(session.NewSession())
|
||||
//
|
||||
// svc := s3.New(sess, &aws.Config{
|
||||
// UseDualStack: aws.Bool(true),
|
||||
// })
|
||||
UseDualStack *bool
|
||||
|
||||
// SleepDelay is an override for the func the SDK will call when sleeping
|
||||
// during the lifecycle of a request. Specifically this will be used for
|
||||
// request delays. This value should only be used for testing. To adjust
|
||||
// the delay of a request see the aws/client.DefaultRetryer and
|
||||
// aws/request.Retryer.
|
||||
//
|
||||
// SleepDelay will prevent any Context from being used for canceling retry
|
||||
// delay of an API operation. It is recommended to not use SleepDelay at all
|
||||
// and specify a Retryer instead.
|
||||
SleepDelay func(time.Duration)
|
||||
|
||||
// DisableRestProtocolURICleaning will not clean the URL path when making rest protocol requests.
|
||||
// Will default to false. This would only be used for empty directory names in s3 requests.
|
||||
//
|
||||
// Example:
|
||||
// sess := session.Must(session.NewSession(&aws.Config{
|
||||
// DisableRestProtocolURICleaning: aws.Bool(true),
|
||||
// }))
|
||||
//
|
||||
// svc := s3.New(sess)
|
||||
// out, err := svc.GetObject(&s3.GetObjectInput {
|
||||
// Bucket: aws.String("bucketname"),
|
||||
// Key: aws.String("//foo//bar//moo"),
|
||||
// })
|
||||
DisableRestProtocolURICleaning *bool
|
||||
}
|
||||
|
||||
// NewConfig returns a new Config pointer that can be chained with builder
|
||||
// methods to set multiple configuration values inline without using pointers.
|
||||
//
|
||||
// // Create Session with MaxRetry configuration to be shared by multiple
|
||||
// // service clients.
|
||||
// sess := session.Must(session.NewSession(aws.NewConfig().
|
||||
// WithMaxRetries(3),
|
||||
// ))
|
||||
//
|
||||
// // Create S3 service client with a specific Region.
|
||||
// svc := s3.New(sess, aws.NewConfig().
|
||||
// WithRegion("us-west-2"),
|
||||
// )
|
||||
func NewConfig() *Config {
|
||||
return &Config{}
|
||||
}
|
||||
|
||||
// WithCredentialsChainVerboseErrors sets a config verbose errors boolean and returning
|
||||
// a Config pointer.
|
||||
func (c *Config) WithCredentialsChainVerboseErrors(verboseErrs bool) *Config {
|
||||
c.CredentialsChainVerboseErrors = &verboseErrs
|
||||
return c
|
||||
}
|
||||
|
||||
// WithCredentials sets a config Credentials value returning a Config pointer
|
||||
// for chaining.
|
||||
func (c *Config) WithCredentials(creds *credentials.Credentials) *Config {
|
||||
c.Credentials = creds
|
||||
return c
|
||||
}
|
||||
|
||||
// WithEndpoint sets a config Endpoint value returning a Config pointer for
|
||||
// chaining.
|
||||
func (c *Config) WithEndpoint(endpoint string) *Config {
|
||||
c.Endpoint = &endpoint
|
||||
return c
|
||||
}
|
||||
|
||||
// WithEndpointResolver sets a config EndpointResolver value returning a
|
||||
// Config pointer for chaining.
|
||||
func (c *Config) WithEndpointResolver(resolver endpoints.Resolver) *Config {
|
||||
c.EndpointResolver = resolver
|
||||
return c
|
||||
}
|
||||
|
||||
// WithRegion sets a config Region value returning a Config pointer for
|
||||
// chaining.
|
||||
func (c *Config) WithRegion(region string) *Config {
|
||||
c.Region = ®ion
|
||||
return c
|
||||
}
|
||||
|
||||
// WithDisableSSL sets a config DisableSSL value returning a Config pointer
|
||||
// for chaining.
|
||||
func (c *Config) WithDisableSSL(disable bool) *Config {
|
||||
c.DisableSSL = &disable
|
||||
return c
|
||||
}
|
||||
|
||||
// WithHTTPClient sets a config HTTPClient value returning a Config pointer
|
||||
// for chaining.
|
||||
func (c *Config) WithHTTPClient(client *http.Client) *Config {
|
||||
c.HTTPClient = client
|
||||
return c
|
||||
}
|
||||
|
||||
// WithMaxRetries sets a config MaxRetries value returning a Config pointer
|
||||
// for chaining.
|
||||
func (c *Config) WithMaxRetries(max int) *Config {
|
||||
c.MaxRetries = &max
|
||||
return c
|
||||
}
|
||||
|
||||
// WithDisableParamValidation sets a config DisableParamValidation value
|
||||
// returning a Config pointer for chaining.
|
||||
func (c *Config) WithDisableParamValidation(disable bool) *Config {
|
||||
c.DisableParamValidation = &disable
|
||||
return c
|
||||
}
|
||||
|
||||
// WithDisableComputeChecksums sets a config DisableComputeChecksums value
|
||||
// returning a Config pointer for chaining.
|
||||
func (c *Config) WithDisableComputeChecksums(disable bool) *Config {
|
||||
c.DisableComputeChecksums = &disable
|
||||
return c
|
||||
}
|
||||
|
||||
// WithLogLevel sets a config LogLevel value returning a Config pointer for
|
||||
// chaining.
|
||||
func (c *Config) WithLogLevel(level LogLevelType) *Config {
|
||||
c.LogLevel = &level
|
||||
return c
|
||||
}
|
||||
|
||||
// WithLogger sets a config Logger value returning a Config pointer for
|
||||
// chaining.
|
||||
func (c *Config) WithLogger(logger Logger) *Config {
|
||||
c.Logger = logger
|
||||
return c
|
||||
}
|
||||
|
||||
// WithS3ForcePathStyle sets a config S3ForcePathStyle value returning a Config
|
||||
// pointer for chaining.
|
||||
func (c *Config) WithS3ForcePathStyle(force bool) *Config {
|
||||
c.S3ForcePathStyle = &force
|
||||
return c
|
||||
}
|
||||
|
||||
// WithS3Disable100Continue sets a config S3Disable100Continue value returning
|
||||
// a Config pointer for chaining.
|
||||
func (c *Config) WithS3Disable100Continue(disable bool) *Config {
|
||||
c.S3Disable100Continue = &disable
|
||||
return c
|
||||
}
|
||||
|
||||
// WithS3UseAccelerate sets a config S3UseAccelerate value returning a Config
|
||||
// pointer for chaining.
|
||||
func (c *Config) WithS3UseAccelerate(enable bool) *Config {
|
||||
c.S3UseAccelerate = &enable
|
||||
return c
|
||||
|
||||
}
|
||||
|
||||
// WithS3DisableContentMD5Validation sets a config
|
||||
// S3DisableContentMD5Validation value returning a Config pointer for chaining.
|
||||
func (c *Config) WithS3DisableContentMD5Validation(enable bool) *Config {
|
||||
c.S3DisableContentMD5Validation = &enable
|
||||
return c
|
||||
|
||||
}
|
||||
|
||||
// WithUseDualStack sets a config UseDualStack value returning a Config
|
||||
// pointer for chaining.
|
||||
func (c *Config) WithUseDualStack(enable bool) *Config {
|
||||
c.UseDualStack = &enable
|
||||
return c
|
||||
}
|
||||
|
||||
// WithEC2MetadataDisableTimeoutOverride sets a config EC2MetadataDisableTimeoutOverride value
|
||||
// returning a Config pointer for chaining.
|
||||
func (c *Config) WithEC2MetadataDisableTimeoutOverride(enable bool) *Config {
|
||||
c.EC2MetadataDisableTimeoutOverride = &enable
|
||||
return c
|
||||
}
|
||||
|
||||
// WithSleepDelay overrides the function used to sleep while waiting for the
|
||||
// next retry. Defaults to time.Sleep.
|
||||
func (c *Config) WithSleepDelay(fn func(time.Duration)) *Config {
|
||||
c.SleepDelay = fn
|
||||
return c
|
||||
}
|
||||
|
||||
// MergeIn merges the passed in configs into the existing config object.
|
||||
func (c *Config) MergeIn(cfgs ...*Config) {
|
||||
for _, other := range cfgs {
|
||||
mergeInConfig(c, other)
|
||||
}
|
||||
}
|
||||
|
||||
func mergeInConfig(dst *Config, other *Config) {
|
||||
if other == nil {
|
||||
return
|
||||
}
|
||||
|
||||
if other.CredentialsChainVerboseErrors != nil {
|
||||
dst.CredentialsChainVerboseErrors = other.CredentialsChainVerboseErrors
|
||||
}
|
||||
|
||||
if other.Credentials != nil {
|
||||
dst.Credentials = other.Credentials
|
||||
}
|
||||
|
||||
if other.Endpoint != nil {
|
||||
dst.Endpoint = other.Endpoint
|
||||
}
|
||||
|
||||
if other.EndpointResolver != nil {
|
||||
dst.EndpointResolver = other.EndpointResolver
|
||||
}
|
||||
|
||||
if other.Region != nil {
|
||||
dst.Region = other.Region
|
||||
}
|
||||
|
||||
if other.DisableSSL != nil {
|
||||
dst.DisableSSL = other.DisableSSL
|
||||
}
|
||||
|
||||
if other.HTTPClient != nil {
|
||||
dst.HTTPClient = other.HTTPClient
|
||||
}
|
||||
|
||||
if other.LogLevel != nil {
|
||||
dst.LogLevel = other.LogLevel
|
||||
}
|
||||
|
||||
if other.Logger != nil {
|
||||
dst.Logger = other.Logger
|
||||
}
|
||||
|
||||
if other.MaxRetries != nil {
|
||||
dst.MaxRetries = other.MaxRetries
|
||||
}
|
||||
|
||||
if other.Retryer != nil {
|
||||
dst.Retryer = other.Retryer
|
||||
}
|
||||
|
||||
if other.DisableParamValidation != nil {
|
||||
dst.DisableParamValidation = other.DisableParamValidation
|
||||
}
|
||||
|
||||
if other.DisableComputeChecksums != nil {
|
||||
dst.DisableComputeChecksums = other.DisableComputeChecksums
|
||||
}
|
||||
|
||||
if other.S3ForcePathStyle != nil {
|
||||
dst.S3ForcePathStyle = other.S3ForcePathStyle
|
||||
}
|
||||
|
||||
if other.S3Disable100Continue != nil {
|
||||
dst.S3Disable100Continue = other.S3Disable100Continue
|
||||
}
|
||||
|
||||
if other.S3UseAccelerate != nil {
|
||||
dst.S3UseAccelerate = other.S3UseAccelerate
|
||||
}
|
||||
|
||||
if other.S3DisableContentMD5Validation != nil {
|
||||
dst.S3DisableContentMD5Validation = other.S3DisableContentMD5Validation
|
||||
}
|
||||
|
||||
if other.UseDualStack != nil {
|
||||
dst.UseDualStack = other.UseDualStack
|
||||
}
|
||||
|
||||
if other.EC2MetadataDisableTimeoutOverride != nil {
|
||||
dst.EC2MetadataDisableTimeoutOverride = other.EC2MetadataDisableTimeoutOverride
|
||||
}
|
||||
|
||||
if other.SleepDelay != nil {
|
||||
dst.SleepDelay = other.SleepDelay
|
||||
}
|
||||
|
||||
if other.DisableRestProtocolURICleaning != nil {
|
||||
dst.DisableRestProtocolURICleaning = other.DisableRestProtocolURICleaning
|
||||
}
|
||||
|
||||
if other.EnforceShouldRetryCheck != nil {
|
||||
dst.EnforceShouldRetryCheck = other.EnforceShouldRetryCheck
|
||||
}
|
||||
}
|
||||
|
||||
// Copy will return a shallow copy of the Config object. If any additional
|
||||
// configurations are provided they will be merged into the new config returned.
|
||||
func (c *Config) Copy(cfgs ...*Config) *Config {
|
||||
dst := &Config{}
|
||||
dst.MergeIn(c)
|
||||
|
||||
for _, cfg := range cfgs {
|
||||
dst.MergeIn(cfg)
|
||||
}
|
||||
|
||||
return dst
|
||||
}
|
||||
@ -0,0 +1,71 @@
|
||||
package aws
|
||||
|
||||
import (
|
||||
"time"
|
||||
)
|
||||
|
||||
// Context is an copy of the Go v1.7 stdlib's context.Context interface.
|
||||
// It is represented as a SDK interface to enable you to use the "WithContext"
|
||||
// API methods with Go v1.6 and a Context type such as golang.org/x/net/context.
|
||||
//
|
||||
// See https://golang.org/pkg/context on how to use contexts.
|
||||
type Context interface {
|
||||
// Deadline returns the time when work done on behalf of this context
|
||||
// should be canceled. Deadline returns ok==false when no deadline is
|
||||
// set. Successive calls to Deadline return the same results.
|
||||
Deadline() (deadline time.Time, ok bool)
|
||||
|
||||
// Done returns a channel that's closed when work done on behalf of this
|
||||
// context should be canceled. Done may return nil if this context can
|
||||
// never be canceled. Successive calls to Done return the same value.
|
||||
Done() <-chan struct{}
|
||||
|
||||
// Err returns a non-nil error value after Done is closed. Err returns
|
||||
// Canceled if the context was canceled or DeadlineExceeded if the
|
||||
// context's deadline passed. No other values for Err are defined.
|
||||
// After Done is closed, successive calls to Err return the same value.
|
||||
Err() error
|
||||
|
||||
// Value returns the value associated with this context for key, or nil
|
||||
// if no value is associated with key. Successive calls to Value with
|
||||
// the same key returns the same result.
|
||||
//
|
||||
// Use context values only for request-scoped data that transits
|
||||
// processes and API boundaries, not for passing optional parameters to
|
||||
// functions.
|
||||
Value(key interface{}) interface{}
|
||||
}
|
||||
|
||||
// BackgroundContext returns a context that will never be canceled, has no
|
||||
// values, and no deadline. This context is used by the SDK to provide
|
||||
// backwards compatibility with non-context API operations and functionality.
|
||||
//
|
||||
// Go 1.6 and before:
|
||||
// This context function is equivalent to context.Background in the Go stdlib.
|
||||
//
|
||||
// Go 1.7 and later:
|
||||
// The context returned will be the value returned by context.Background()
|
||||
//
|
||||
// See https://golang.org/pkg/context for more information on Contexts.
|
||||
func BackgroundContext() Context {
|
||||
return backgroundCtx
|
||||
}
|
||||
|
||||
// SleepWithContext will wait for the timer duration to expire, or the context
|
||||
// is canceled. Which ever happens first. If the context is canceled the Context's
|
||||
// error will be returned.
|
||||
//
|
||||
// Expects Context to always return a non-nil error if the Done channel is closed.
|
||||
func SleepWithContext(ctx Context, dur time.Duration) error {
|
||||
t := time.NewTimer(dur)
|
||||
defer t.Stop()
|
||||
|
||||
select {
|
||||
case <-t.C:
|
||||
break
|
||||
case <-ctx.Done():
|
||||
return ctx.Err()
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
@ -0,0 +1,41 @@
|
||||
// +build !go1.7
|
||||
|
||||
package aws
|
||||
|
||||
import "time"
|
||||
|
||||
// An emptyCtx is a copy of the Go 1.7 context.emptyCtx type. This is copied to
|
||||
// provide a 1.6 and 1.5 safe version of context that is compatible with Go
|
||||
// 1.7's Context.
|
||||
//
|
||||
// An emptyCtx is never canceled, has no values, and has no deadline. It is not
|
||||
// struct{}, since vars of this type must have distinct addresses.
|
||||
type emptyCtx int
|
||||
|
||||
func (*emptyCtx) Deadline() (deadline time.Time, ok bool) {
|
||||
return
|
||||
}
|
||||
|
||||
func (*emptyCtx) Done() <-chan struct{} {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (*emptyCtx) Err() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (*emptyCtx) Value(key interface{}) interface{} {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (e *emptyCtx) String() string {
|
||||
switch e {
|
||||
case backgroundCtx:
|
||||
return "aws.BackgroundContext"
|
||||
}
|
||||
return "unknown empty Context"
|
||||
}
|
||||
|
||||
var (
|
||||
backgroundCtx = new(emptyCtx)
|
||||
)
|
||||
@ -0,0 +1,9 @@
|
||||
// +build go1.7
|
||||
|
||||
package aws
|
||||
|
||||
import "context"
|
||||
|
||||
var (
|
||||
backgroundCtx = context.Background()
|
||||
)
|
||||
@ -0,0 +1,387 @@
|
||||
package aws
|
||||
|
||||
import "time"
|
||||
|
||||
// String returns a pointer to the string value passed in.
|
||||
func String(v string) *string {
|
||||
return &v
|
||||
}
|
||||
|
||||
// StringValue returns the value of the string pointer passed in or
|
||||
// "" if the pointer is nil.
|
||||
func StringValue(v *string) string {
|
||||
if v != nil {
|
||||
return *v
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// StringSlice converts a slice of string values into a slice of
|
||||
// string pointers
|
||||
func StringSlice(src []string) []*string {
|
||||
dst := make([]*string, len(src))
|
||||
for i := 0; i < len(src); i++ {
|
||||
dst[i] = &(src[i])
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// StringValueSlice converts a slice of string pointers into a slice of
|
||||
// string values
|
||||
func StringValueSlice(src []*string) []string {
|
||||
dst := make([]string, len(src))
|
||||
for i := 0; i < len(src); i++ {
|
||||
if src[i] != nil {
|
||||
dst[i] = *(src[i])
|
||||
}
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// StringMap converts a string map of string values into a string
|
||||
// map of string pointers
|
||||
func StringMap(src map[string]string) map[string]*string {
|
||||
dst := make(map[string]*string)
|
||||
for k, val := range src {
|
||||
v := val
|
||||
dst[k] = &v
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// StringValueMap converts a string map of string pointers into a string
|
||||
// map of string values
|
||||
func StringValueMap(src map[string]*string) map[string]string {
|
||||
dst := make(map[string]string)
|
||||
for k, val := range src {
|
||||
if val != nil {
|
||||
dst[k] = *val
|
||||
}
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// Bool returns a pointer to the bool value passed in.
|
||||
func Bool(v bool) *bool {
|
||||
return &v
|
||||
}
|
||||
|
||||
// BoolValue returns the value of the bool pointer passed in or
|
||||
// false if the pointer is nil.
|
||||
func BoolValue(v *bool) bool {
|
||||
if v != nil {
|
||||
return *v
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// BoolSlice converts a slice of bool values into a slice of
|
||||
// bool pointers
|
||||
func BoolSlice(src []bool) []*bool {
|
||||
dst := make([]*bool, len(src))
|
||||
for i := 0; i < len(src); i++ {
|
||||
dst[i] = &(src[i])
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// BoolValueSlice converts a slice of bool pointers into a slice of
|
||||
// bool values
|
||||
func BoolValueSlice(src []*bool) []bool {
|
||||
dst := make([]bool, len(src))
|
||||
for i := 0; i < len(src); i++ {
|
||||
if src[i] != nil {
|
||||
dst[i] = *(src[i])
|
||||
}
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// BoolMap converts a string map of bool values into a string
|
||||
// map of bool pointers
|
||||
func BoolMap(src map[string]bool) map[string]*bool {
|
||||
dst := make(map[string]*bool)
|
||||
for k, val := range src {
|
||||
v := val
|
||||
dst[k] = &v
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// BoolValueMap converts a string map of bool pointers into a string
|
||||
// map of bool values
|
||||
func BoolValueMap(src map[string]*bool) map[string]bool {
|
||||
dst := make(map[string]bool)
|
||||
for k, val := range src {
|
||||
if val != nil {
|
||||
dst[k] = *val
|
||||
}
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// Int returns a pointer to the int value passed in.
|
||||
func Int(v int) *int {
|
||||
return &v
|
||||
}
|
||||
|
||||
// IntValue returns the value of the int pointer passed in or
|
||||
// 0 if the pointer is nil.
|
||||
func IntValue(v *int) int {
|
||||
if v != nil {
|
||||
return *v
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
// IntSlice converts a slice of int values into a slice of
|
||||
// int pointers
|
||||
func IntSlice(src []int) []*int {
|
||||
dst := make([]*int, len(src))
|
||||
for i := 0; i < len(src); i++ {
|
||||
dst[i] = &(src[i])
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// IntValueSlice converts a slice of int pointers into a slice of
|
||||
// int values
|
||||
func IntValueSlice(src []*int) []int {
|
||||
dst := make([]int, len(src))
|
||||
for i := 0; i < len(src); i++ {
|
||||
if src[i] != nil {
|
||||
dst[i] = *(src[i])
|
||||
}
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// IntMap converts a string map of int values into a string
|
||||
// map of int pointers
|
||||
func IntMap(src map[string]int) map[string]*int {
|
||||
dst := make(map[string]*int)
|
||||
for k, val := range src {
|
||||
v := val
|
||||
dst[k] = &v
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// IntValueMap converts a string map of int pointers into a string
|
||||
// map of int values
|
||||
func IntValueMap(src map[string]*int) map[string]int {
|
||||
dst := make(map[string]int)
|
||||
for k, val := range src {
|
||||
if val != nil {
|
||||
dst[k] = *val
|
||||
}
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// Int64 returns a pointer to the int64 value passed in.
|
||||
func Int64(v int64) *int64 {
|
||||
return &v
|
||||
}
|
||||
|
||||
// Int64Value returns the value of the int64 pointer passed in or
|
||||
// 0 if the pointer is nil.
|
||||
func Int64Value(v *int64) int64 {
|
||||
if v != nil {
|
||||
return *v
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
// Int64Slice converts a slice of int64 values into a slice of
|
||||
// int64 pointers
|
||||
func Int64Slice(src []int64) []*int64 {
|
||||
dst := make([]*int64, len(src))
|
||||
for i := 0; i < len(src); i++ {
|
||||
dst[i] = &(src[i])
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// Int64ValueSlice converts a slice of int64 pointers into a slice of
|
||||
// int64 values
|
||||
func Int64ValueSlice(src []*int64) []int64 {
|
||||
dst := make([]int64, len(src))
|
||||
for i := 0; i < len(src); i++ {
|
||||
if src[i] != nil {
|
||||
dst[i] = *(src[i])
|
||||
}
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// Int64Map converts a string map of int64 values into a string
|
||||
// map of int64 pointers
|
||||
func Int64Map(src map[string]int64) map[string]*int64 {
|
||||
dst := make(map[string]*int64)
|
||||
for k, val := range src {
|
||||
v := val
|
||||
dst[k] = &v
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// Int64ValueMap converts a string map of int64 pointers into a string
|
||||
// map of int64 values
|
||||
func Int64ValueMap(src map[string]*int64) map[string]int64 {
|
||||
dst := make(map[string]int64)
|
||||
for k, val := range src {
|
||||
if val != nil {
|
||||
dst[k] = *val
|
||||
}
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// Float64 returns a pointer to the float64 value passed in.
|
||||
func Float64(v float64) *float64 {
|
||||
return &v
|
||||
}
|
||||
|
||||
// Float64Value returns the value of the float64 pointer passed in or
|
||||
// 0 if the pointer is nil.
|
||||
func Float64Value(v *float64) float64 {
|
||||
if v != nil {
|
||||
return *v
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
// Float64Slice converts a slice of float64 values into a slice of
|
||||
// float64 pointers
|
||||
func Float64Slice(src []float64) []*float64 {
|
||||
dst := make([]*float64, len(src))
|
||||
for i := 0; i < len(src); i++ {
|
||||
dst[i] = &(src[i])
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// Float64ValueSlice converts a slice of float64 pointers into a slice of
|
||||
// float64 values
|
||||
func Float64ValueSlice(src []*float64) []float64 {
|
||||
dst := make([]float64, len(src))
|
||||
for i := 0; i < len(src); i++ {
|
||||
if src[i] != nil {
|
||||
dst[i] = *(src[i])
|
||||
}
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// Float64Map converts a string map of float64 values into a string
|
||||
// map of float64 pointers
|
||||
func Float64Map(src map[string]float64) map[string]*float64 {
|
||||
dst := make(map[string]*float64)
|
||||
for k, val := range src {
|
||||
v := val
|
||||
dst[k] = &v
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// Float64ValueMap converts a string map of float64 pointers into a string
|
||||
// map of float64 values
|
||||
func Float64ValueMap(src map[string]*float64) map[string]float64 {
|
||||
dst := make(map[string]float64)
|
||||
for k, val := range src {
|
||||
if val != nil {
|
||||
dst[k] = *val
|
||||
}
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// Time returns a pointer to the time.Time value passed in.
|
||||
func Time(v time.Time) *time.Time {
|
||||
return &v
|
||||
}
|
||||
|
||||
// TimeValue returns the value of the time.Time pointer passed in or
|
||||
// time.Time{} if the pointer is nil.
|
||||
func TimeValue(v *time.Time) time.Time {
|
||||
if v != nil {
|
||||
return *v
|
||||
}
|
||||
return time.Time{}
|
||||
}
|
||||
|
||||
// SecondsTimeValue converts an int64 pointer to a time.Time value
|
||||
// representing seconds since Epoch or time.Time{} if the pointer is nil.
|
||||
func SecondsTimeValue(v *int64) time.Time {
|
||||
if v != nil {
|
||||
return time.Unix((*v / 1000), 0)
|
||||
}
|
||||
return time.Time{}
|
||||
}
|
||||
|
||||
// MillisecondsTimeValue converts an int64 pointer to a time.Time value
|
||||
// representing milliseconds sinch Epoch or time.Time{} if the pointer is nil.
|
||||
func MillisecondsTimeValue(v *int64) time.Time {
|
||||
if v != nil {
|
||||
return time.Unix(0, (*v * 1000000))
|
||||
}
|
||||
return time.Time{}
|
||||
}
|
||||
|
||||
// TimeUnixMilli returns a Unix timestamp in milliseconds from "January 1, 1970 UTC".
|
||||
// The result is undefined if the Unix time cannot be represented by an int64.
|
||||
// Which includes calling TimeUnixMilli on a zero Time is undefined.
|
||||
//
|
||||
// This utility is useful for service API's such as CloudWatch Logs which require
|
||||
// their unix time values to be in milliseconds.
|
||||
//
|
||||
// See Go stdlib https://golang.org/pkg/time/#Time.UnixNano for more information.
|
||||
func TimeUnixMilli(t time.Time) int64 {
|
||||
return t.UnixNano() / int64(time.Millisecond/time.Nanosecond)
|
||||
}
|
||||
|
||||
// TimeSlice converts a slice of time.Time values into a slice of
|
||||
// time.Time pointers
|
||||
func TimeSlice(src []time.Time) []*time.Time {
|
||||
dst := make([]*time.Time, len(src))
|
||||
for i := 0; i < len(src); i++ {
|
||||
dst[i] = &(src[i])
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// TimeValueSlice converts a slice of time.Time pointers into a slice of
|
||||
// time.Time values
|
||||
func TimeValueSlice(src []*time.Time) []time.Time {
|
||||
dst := make([]time.Time, len(src))
|
||||
for i := 0; i < len(src); i++ {
|
||||
if src[i] != nil {
|
||||
dst[i] = *(src[i])
|
||||
}
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// TimeMap converts a string map of time.Time values into a string
|
||||
// map of time.Time pointers
|
||||
func TimeMap(src map[string]time.Time) map[string]*time.Time {
|
||||
dst := make(map[string]*time.Time)
|
||||
for k, val := range src {
|
||||
v := val
|
||||
dst[k] = &v
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// TimeValueMap converts a string map of time.Time pointers into a string
|
||||
// map of time.Time values
|
||||
func TimeValueMap(src map[string]*time.Time) map[string]time.Time {
|
||||
dst := make(map[string]time.Time)
|
||||
for k, val := range src {
|
||||
if val != nil {
|
||||
dst[k] = *val
|
||||
}
|
||||
}
|
||||
return dst
|
||||
}
|
||||
@ -0,0 +1,228 @@
|
||||
package corehandlers
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"regexp"
|
||||
"strconv"
|
||||
"time"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws"
|
||||
"github.com/aws/aws-sdk-go/aws/awserr"
|
||||
"github.com/aws/aws-sdk-go/aws/credentials"
|
||||
"github.com/aws/aws-sdk-go/aws/request"
|
||||
)
|
||||
|
||||
// Interface for matching types which also have a Len method.
|
||||
type lener interface {
|
||||
Len() int
|
||||
}
|
||||
|
||||
// BuildContentLengthHandler builds the content length of a request based on the body,
|
||||
// or will use the HTTPRequest.Header's "Content-Length" if defined. If unable
|
||||
// to determine request body length and no "Content-Length" was specified it will panic.
|
||||
//
|
||||
// The Content-Length will only be added to the request if the length of the body
|
||||
// is greater than 0. If the body is empty or the current `Content-Length`
|
||||
// header is <= 0, the header will also be stripped.
|
||||
var BuildContentLengthHandler = request.NamedHandler{Name: "core.BuildContentLengthHandler", Fn: func(r *request.Request) {
|
||||
var length int64
|
||||
|
||||
if slength := r.HTTPRequest.Header.Get("Content-Length"); slength != "" {
|
||||
length, _ = strconv.ParseInt(slength, 10, 64)
|
||||
} else {
|
||||
if r.Body != nil {
|
||||
var err error
|
||||
length, err = aws.SeekerLen(r.Body)
|
||||
if err != nil {
|
||||
r.Error = awserr.New(request.ErrCodeSerialization, "failed to get request body's length", err)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if length > 0 {
|
||||
r.HTTPRequest.ContentLength = length
|
||||
r.HTTPRequest.Header.Set("Content-Length", fmt.Sprintf("%d", length))
|
||||
} else {
|
||||
r.HTTPRequest.ContentLength = 0
|
||||
r.HTTPRequest.Header.Del("Content-Length")
|
||||
}
|
||||
}}
|
||||
|
||||
var reStatusCode = regexp.MustCompile(`^(\d{3})`)
|
||||
|
||||
// ValidateReqSigHandler is a request handler to ensure that the request's
|
||||
// signature doesn't expire before it is sent. This can happen when a request
|
||||
// is built and signed significantly before it is sent. Or significant delays
|
||||
// occur when retrying requests that would cause the signature to expire.
|
||||
var ValidateReqSigHandler = request.NamedHandler{
|
||||
Name: "core.ValidateReqSigHandler",
|
||||
Fn: func(r *request.Request) {
|
||||
// Unsigned requests are not signed
|
||||
if r.Config.Credentials == credentials.AnonymousCredentials {
|
||||
return
|
||||
}
|
||||
|
||||
signedTime := r.Time
|
||||
if !r.LastSignedAt.IsZero() {
|
||||
signedTime = r.LastSignedAt
|
||||
}
|
||||
|
||||
// 10 minutes to allow for some clock skew/delays in transmission.
|
||||
// Would be improved with aws/aws-sdk-go#423
|
||||
if signedTime.Add(10 * time.Minute).After(time.Now()) {
|
||||
return
|
||||
}
|
||||
|
||||
fmt.Println("request expired, resigning")
|
||||
r.Sign()
|
||||
},
|
||||
}
|
||||
|
||||
// SendHandler is a request handler to send service request using HTTP client.
|
||||
var SendHandler = request.NamedHandler{
|
||||
Name: "core.SendHandler",
|
||||
Fn: func(r *request.Request) {
|
||||
sender := sendFollowRedirects
|
||||
if r.DisableFollowRedirects {
|
||||
sender = sendWithoutFollowRedirects
|
||||
}
|
||||
|
||||
if request.NoBody == r.HTTPRequest.Body {
|
||||
// Strip off the request body if the NoBody reader was used as a
|
||||
// place holder for a request body. This prevents the SDK from
|
||||
// making requests with a request body when it would be invalid
|
||||
// to do so.
|
||||
//
|
||||
// Use a shallow copy of the http.Request to ensure the race condition
|
||||
// of transport on Body will not trigger
|
||||
reqOrig, reqCopy := r.HTTPRequest, *r.HTTPRequest
|
||||
reqCopy.Body = nil
|
||||
r.HTTPRequest = &reqCopy
|
||||
defer func() {
|
||||
r.HTTPRequest = reqOrig
|
||||
}()
|
||||
}
|
||||
|
||||
var err error
|
||||
r.HTTPResponse, err = sender(r)
|
||||
if err != nil {
|
||||
handleSendError(r, err)
|
||||
}
|
||||
},
|
||||
}
|
||||
|
||||
func sendFollowRedirects(r *request.Request) (*http.Response, error) {
|
||||
return r.Config.HTTPClient.Do(r.HTTPRequest)
|
||||
}
|
||||
|
||||
func sendWithoutFollowRedirects(r *request.Request) (*http.Response, error) {
|
||||
transport := r.Config.HTTPClient.Transport
|
||||
if transport == nil {
|
||||
transport = http.DefaultTransport
|
||||
}
|
||||
|
||||
return transport.RoundTrip(r.HTTPRequest)
|
||||
}
|
||||
|
||||
func handleSendError(r *request.Request, err error) {
|
||||
// Prevent leaking if an HTTPResponse was returned. Clean up
|
||||
// the body.
|
||||
if r.HTTPResponse != nil {
|
||||
r.HTTPResponse.Body.Close()
|
||||
}
|
||||
// Capture the case where url.Error is returned for error processing
|
||||
// response. e.g. 301 without location header comes back as string
|
||||
// error and r.HTTPResponse is nil. Other URL redirect errors will
|
||||
// comeback in a similar method.
|
||||
if e, ok := err.(*url.Error); ok && e.Err != nil {
|
||||
if s := reStatusCode.FindStringSubmatch(e.Err.Error()); s != nil {
|
||||
code, _ := strconv.ParseInt(s[1], 10, 64)
|
||||
r.HTTPResponse = &http.Response{
|
||||
StatusCode: int(code),
|
||||
Status: http.StatusText(int(code)),
|
||||
Body: ioutil.NopCloser(bytes.NewReader([]byte{})),
|
||||
}
|
||||
return
|
||||
}
|
||||
}
|
||||
if r.HTTPResponse == nil {
|
||||
// Add a dummy request response object to ensure the HTTPResponse
|
||||
// value is consistent.
|
||||
r.HTTPResponse = &http.Response{
|
||||
StatusCode: int(0),
|
||||
Status: http.StatusText(int(0)),
|
||||
Body: ioutil.NopCloser(bytes.NewReader([]byte{})),
|
||||
}
|
||||
}
|
||||
// Catch all other request errors.
|
||||
r.Error = awserr.New("RequestError", "send request failed", err)
|
||||
r.Retryable = aws.Bool(true) // network errors are retryable
|
||||
|
||||
// Override the error with a context canceled error, if that was canceled.
|
||||
ctx := r.Context()
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
r.Error = awserr.New(request.CanceledErrorCode,
|
||||
"request context canceled", ctx.Err())
|
||||
r.Retryable = aws.Bool(false)
|
||||
default:
|
||||
}
|
||||
}
|
||||
|
||||
// ValidateResponseHandler is a request handler to validate service response.
|
||||
var ValidateResponseHandler = request.NamedHandler{Name: "core.ValidateResponseHandler", Fn: func(r *request.Request) {
|
||||
if r.HTTPResponse.StatusCode == 0 || r.HTTPResponse.StatusCode >= 300 {
|
||||
// this may be replaced by an UnmarshalError handler
|
||||
r.Error = awserr.New("UnknownError", "unknown error", nil)
|
||||
}
|
||||
}}
|
||||
|
||||
// AfterRetryHandler performs final checks to determine if the request should
|
||||
// be retried and how long to delay.
|
||||
var AfterRetryHandler = request.NamedHandler{Name: "core.AfterRetryHandler", Fn: func(r *request.Request) {
|
||||
// If one of the other handlers already set the retry state
|
||||
// we don't want to override it based on the service's state
|
||||
if r.Retryable == nil || aws.BoolValue(r.Config.EnforceShouldRetryCheck) {
|
||||
r.Retryable = aws.Bool(r.ShouldRetry(r))
|
||||
}
|
||||
|
||||
if r.WillRetry() {
|
||||
r.RetryDelay = r.RetryRules(r)
|
||||
|
||||
if sleepFn := r.Config.SleepDelay; sleepFn != nil {
|
||||
// Support SleepDelay for backwards compatibility and testing
|
||||
sleepFn(r.RetryDelay)
|
||||
} else if err := aws.SleepWithContext(r.Context(), r.RetryDelay); err != nil {
|
||||
r.Error = awserr.New(request.CanceledErrorCode,
|
||||
"request context canceled", err)
|
||||
r.Retryable = aws.Bool(false)
|
||||
return
|
||||
}
|
||||
|
||||
// when the expired token exception occurs the credentials
|
||||
// need to be expired locally so that the next request to
|
||||
// get credentials will trigger a credentials refresh.
|
||||
if r.IsErrorExpired() {
|
||||
r.Config.Credentials.Expire()
|
||||
}
|
||||
|
||||
r.RetryCount++
|
||||
r.Error = nil
|
||||
}
|
||||
}}
|
||||
|
||||
// ValidateEndpointHandler is a request handler to validate a request had the
|
||||
// appropriate Region and Endpoint set. Will set r.Error if the endpoint or
|
||||
// region is not valid.
|
||||
var ValidateEndpointHandler = request.NamedHandler{Name: "core.ValidateEndpointHandler", Fn: func(r *request.Request) {
|
||||
if r.ClientInfo.SigningRegion == "" && aws.StringValue(r.Config.Region) == "" {
|
||||
r.Error = aws.ErrMissingRegion
|
||||
} else if r.ClientInfo.Endpoint == "" {
|
||||
r.Error = aws.ErrMissingEndpoint
|
||||
}
|
||||
}}
|
||||
@ -0,0 +1,17 @@
|
||||
package corehandlers
|
||||
|
||||
import "github.com/aws/aws-sdk-go/aws/request"
|
||||
|
||||
// ValidateParametersHandler is a request handler to validate the input parameters.
|
||||
// Validating parameters only has meaning if done prior to the request being sent.
|
||||
var ValidateParametersHandler = request.NamedHandler{Name: "core.ValidateParametersHandler", Fn: func(r *request.Request) {
|
||||
if !r.ParamsFilled() {
|
||||
return
|
||||
}
|
||||
|
||||
if v, ok := r.Params.(request.Validator); ok {
|
||||
if err := v.Validate(); err != nil {
|
||||
r.Error = err
|
||||
}
|
||||
}
|
||||
}}
|
||||
@ -0,0 +1,37 @@
|
||||
package corehandlers
|
||||
|
||||
import (
|
||||
"os"
|
||||
"runtime"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws"
|
||||
"github.com/aws/aws-sdk-go/aws/request"
|
||||
)
|
||||
|
||||
// SDKVersionUserAgentHandler is a request handler for adding the SDK Version
|
||||
// to the user agent.
|
||||
var SDKVersionUserAgentHandler = request.NamedHandler{
|
||||
Name: "core.SDKVersionUserAgentHandler",
|
||||
Fn: request.MakeAddToUserAgentHandler(aws.SDKName, aws.SDKVersion,
|
||||
runtime.Version(), runtime.GOOS, runtime.GOARCH),
|
||||
}
|
||||
|
||||
const execEnvVar = `AWS_EXECUTION_ENV`
|
||||
const execEnvUAKey = `exec_env`
|
||||
|
||||
// AddHostExecEnvUserAgentHander is a request handler appending the SDK's
|
||||
// execution environment to the user agent.
|
||||
//
|
||||
// If the environment variable AWS_EXECUTION_ENV is set, its value will be
|
||||
// appended to the user agent string.
|
||||
var AddHostExecEnvUserAgentHander = request.NamedHandler{
|
||||
Name: "core.AddHostExecEnvUserAgentHander",
|
||||
Fn: func(r *request.Request) {
|
||||
v := os.Getenv(execEnvVar)
|
||||
if len(v) == 0 {
|
||||
return
|
||||
}
|
||||
|
||||
request.AddToUserAgent(r, execEnvUAKey+"/"+v)
|
||||
},
|
||||
}
|
||||
@ -0,0 +1,102 @@
|
||||
package credentials
|
||||
|
||||
import (
|
||||
"github.com/aws/aws-sdk-go/aws/awserr"
|
||||
)
|
||||
|
||||
var (
|
||||
// ErrNoValidProvidersFoundInChain Is returned when there are no valid
|
||||
// providers in the ChainProvider.
|
||||
//
|
||||
// This has been deprecated. For verbose error messaging set
|
||||
// aws.Config.CredentialsChainVerboseErrors to true
|
||||
//
|
||||
// @readonly
|
||||
ErrNoValidProvidersFoundInChain = awserr.New("NoCredentialProviders",
|
||||
`no valid providers in chain. Deprecated.
|
||||
For verbose messaging see aws.Config.CredentialsChainVerboseErrors`,
|
||||
nil)
|
||||
)
|
||||
|
||||
// A ChainProvider will search for a provider which returns credentials
|
||||
// and cache that provider until Retrieve is called again.
|
||||
//
|
||||
// The ChainProvider provides a way of chaining multiple providers together
|
||||
// which will pick the first available using priority order of the Providers
|
||||
// in the list.
|
||||
//
|
||||
// If none of the Providers retrieve valid credentials Value, ChainProvider's
|
||||
// Retrieve() will return the error ErrNoValidProvidersFoundInChain.
|
||||
//
|
||||
// If a Provider is found which returns valid credentials Value ChainProvider
|
||||
// will cache that Provider for all calls to IsExpired(), until Retrieve is
|
||||
// called again.
|
||||
//
|
||||
// Example of ChainProvider to be used with an EnvProvider and EC2RoleProvider.
|
||||
// In this example EnvProvider will first check if any credentials are available
|
||||
// via the environment variables. If there are none ChainProvider will check
|
||||
// the next Provider in the list, EC2RoleProvider in this case. If EC2RoleProvider
|
||||
// does not return any credentials ChainProvider will return the error
|
||||
// ErrNoValidProvidersFoundInChain
|
||||
//
|
||||
// creds := credentials.NewChainCredentials(
|
||||
// []credentials.Provider{
|
||||
// &credentials.EnvProvider{},
|
||||
// &ec2rolecreds.EC2RoleProvider{
|
||||
// Client: ec2metadata.New(sess),
|
||||
// },
|
||||
// })
|
||||
//
|
||||
// // Usage of ChainCredentials with aws.Config
|
||||
// svc := ec2.New(session.Must(session.NewSession(&aws.Config{
|
||||
// Credentials: creds,
|
||||
// })))
|
||||
//
|
||||
type ChainProvider struct {
|
||||
Providers []Provider
|
||||
curr Provider
|
||||
VerboseErrors bool
|
||||
}
|
||||
|
||||
// NewChainCredentials returns a pointer to a new Credentials object
|
||||
// wrapping a chain of providers.
|
||||
func NewChainCredentials(providers []Provider) *Credentials {
|
||||
return NewCredentials(&ChainProvider{
|
||||
Providers: append([]Provider{}, providers...),
|
||||
})
|
||||
}
|
||||
|
||||
// Retrieve returns the credentials value or error if no provider returned
|
||||
// without error.
|
||||
//
|
||||
// If a provider is found it will be cached and any calls to IsExpired()
|
||||
// will return the expired state of the cached provider.
|
||||
func (c *ChainProvider) Retrieve() (Value, error) {
|
||||
var errs []error
|
||||
for _, p := range c.Providers {
|
||||
creds, err := p.Retrieve()
|
||||
if err == nil {
|
||||
c.curr = p
|
||||
return creds, nil
|
||||
}
|
||||
errs = append(errs, err)
|
||||
}
|
||||
c.curr = nil
|
||||
|
||||
var err error
|
||||
err = ErrNoValidProvidersFoundInChain
|
||||
if c.VerboseErrors {
|
||||
err = awserr.NewBatchError("NoCredentialProviders", "no valid providers in chain", errs)
|
||||
}
|
||||
return Value{}, err
|
||||
}
|
||||
|
||||
// IsExpired will returned the expired state of the currently cached provider
|
||||
// if there is one. If there is no current provider, true will be returned.
|
||||
func (c *ChainProvider) IsExpired() bool {
|
||||
if c.curr != nil {
|
||||
return c.curr.IsExpired()
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
@ -0,0 +1,259 @@
|
||||
// Package credentials provides credential retrieval and management
|
||||
//
|
||||
// The Credentials is the primary method of getting access to and managing
|
||||
// credentials Values. Using dependency injection retrieval of the credential
|
||||
// values is handled by a object which satisfies the Provider interface.
|
||||
//
|
||||
// By default the Credentials.Get() will cache the successful result of a
|
||||
// Provider's Retrieve() until Provider.IsExpired() returns true. At which
|
||||
// point Credentials will call Provider's Retrieve() to get new credential Value.
|
||||
//
|
||||
// The Provider is responsible for determining when credentials Value have expired.
|
||||
// It is also important to note that Credentials will always call Retrieve the
|
||||
// first time Credentials.Get() is called.
|
||||
//
|
||||
// Example of using the environment variable credentials.
|
||||
//
|
||||
// creds := credentials.NewEnvCredentials()
|
||||
//
|
||||
// // Retrieve the credentials value
|
||||
// credValue, err := creds.Get()
|
||||
// if err != nil {
|
||||
// // handle error
|
||||
// }
|
||||
//
|
||||
// Example of forcing credentials to expire and be refreshed on the next Get().
|
||||
// This may be helpful to proactively expire credentials and refresh them sooner
|
||||
// than they would naturally expire on their own.
|
||||
//
|
||||
// creds := credentials.NewCredentials(&ec2rolecreds.EC2RoleProvider{})
|
||||
// creds.Expire()
|
||||
// credsValue, err := creds.Get()
|
||||
// // New credentials will be retrieved instead of from cache.
|
||||
//
|
||||
//
|
||||
// Custom Provider
|
||||
//
|
||||
// Each Provider built into this package also provides a helper method to generate
|
||||
// a Credentials pointer setup with the provider. To use a custom Provider just
|
||||
// create a type which satisfies the Provider interface and pass it to the
|
||||
// NewCredentials method.
|
||||
//
|
||||
// type MyProvider struct{}
|
||||
// func (m *MyProvider) Retrieve() (Value, error) {...}
|
||||
// func (m *MyProvider) IsExpired() bool {...}
|
||||
//
|
||||
// creds := credentials.NewCredentials(&MyProvider{})
|
||||
// credValue, err := creds.Get()
|
||||
//
|
||||
package credentials
|
||||
|
||||
import (
|
||||
"sync"
|
||||
"time"
|
||||
)
|
||||
|
||||
// AnonymousCredentials is an empty Credential object that can be used as
|
||||
// dummy placeholder credentials for requests that do not need signed.
|
||||
//
|
||||
// This Credentials can be used to configure a service to not sign requests
|
||||
// when making service API calls. For example, when accessing public
|
||||
// s3 buckets.
|
||||
//
|
||||
// svc := s3.New(session.Must(session.NewSession(&aws.Config{
|
||||
// Credentials: credentials.AnonymousCredentials,
|
||||
// })))
|
||||
// // Access public S3 buckets.
|
||||
//
|
||||
// @readonly
|
||||
var AnonymousCredentials = NewStaticCredentials("", "", "")
|
||||
|
||||
// A Value is the AWS credentials value for individual credential fields.
|
||||
type Value struct {
|
||||
// AWS Access key ID
|
||||
AccessKeyID string
|
||||
|
||||
// AWS Secret Access Key
|
||||
SecretAccessKey string
|
||||
|
||||
// AWS Session Token
|
||||
SessionToken string
|
||||
|
||||
// Provider used to get credentials
|
||||
ProviderName string
|
||||
}
|
||||
|
||||
// A Provider is the interface for any component which will provide credentials
|
||||
// Value. A provider is required to manage its own Expired state, and what to
|
||||
// be expired means.
|
||||
//
|
||||
// The Provider should not need to implement its own mutexes, because
|
||||
// that will be managed by Credentials.
|
||||
type Provider interface {
|
||||
// Retrieve returns nil if it successfully retrieved the value.
|
||||
// Error is returned if the value were not obtainable, or empty.
|
||||
Retrieve() (Value, error)
|
||||
|
||||
// IsExpired returns if the credentials are no longer valid, and need
|
||||
// to be retrieved.
|
||||
IsExpired() bool
|
||||
}
|
||||
|
||||
// An ErrorProvider is a stub credentials provider that always returns an error
|
||||
// this is used by the SDK when construction a known provider is not possible
|
||||
// due to an error.
|
||||
type ErrorProvider struct {
|
||||
// The error to be returned from Retrieve
|
||||
Err error
|
||||
|
||||
// The provider name to set on the Retrieved returned Value
|
||||
ProviderName string
|
||||
}
|
||||
|
||||
// Retrieve will always return the error that the ErrorProvider was created with.
|
||||
func (p ErrorProvider) Retrieve() (Value, error) {
|
||||
return Value{ProviderName: p.ProviderName}, p.Err
|
||||
}
|
||||
|
||||
// IsExpired will always return not expired.
|
||||
func (p ErrorProvider) IsExpired() bool {
|
||||
return false
|
||||
}
|
||||
|
||||
// A Expiry provides shared expiration logic to be used by credentials
|
||||
// providers to implement expiry functionality.
|
||||
//
|
||||
// The best method to use this struct is as an anonymous field within the
|
||||
// provider's struct.
|
||||
//
|
||||
// Example:
|
||||
// type EC2RoleProvider struct {
|
||||
// Expiry
|
||||
// ...
|
||||
// }
|
||||
type Expiry struct {
|
||||
// The date/time when to expire on
|
||||
expiration time.Time
|
||||
|
||||
// If set will be used by IsExpired to determine the current time.
|
||||
// Defaults to time.Now if CurrentTime is not set. Available for testing
|
||||
// to be able to mock out the current time.
|
||||
CurrentTime func() time.Time
|
||||
}
|
||||
|
||||
// SetExpiration sets the expiration IsExpired will check when called.
|
||||
//
|
||||
// If window is greater than 0 the expiration time will be reduced by the
|
||||
// window value.
|
||||
//
|
||||
// Using a window is helpful to trigger credentials to expire sooner than
|
||||
// the expiration time given to ensure no requests are made with expired
|
||||
// tokens.
|
||||
func (e *Expiry) SetExpiration(expiration time.Time, window time.Duration) {
|
||||
e.expiration = expiration
|
||||
if window > 0 {
|
||||
e.expiration = e.expiration.Add(-window)
|
||||
}
|
||||
}
|
||||
|
||||
// IsExpired returns if the credentials are expired.
|
||||
func (e *Expiry) IsExpired() bool {
|
||||
curTime := e.CurrentTime
|
||||
if curTime == nil {
|
||||
curTime = time.Now
|
||||
}
|
||||
return e.expiration.Before(curTime())
|
||||
}
|
||||
|
||||
// A Credentials provides concurrency safe retrieval of AWS credentials Value.
|
||||
// Credentials will cache the credentials value until they expire. Once the value
|
||||
// expires the next Get will attempt to retrieve valid credentials.
|
||||
//
|
||||
// Credentials is safe to use across multiple goroutines and will manage the
|
||||
// synchronous state so the Providers do not need to implement their own
|
||||
// synchronization.
|
||||
//
|
||||
// The first Credentials.Get() will always call Provider.Retrieve() to get the
|
||||
// first instance of the credentials Value. All calls to Get() after that
|
||||
// will return the cached credentials Value until IsExpired() returns true.
|
||||
type Credentials struct {
|
||||
creds Value
|
||||
forceRefresh bool
|
||||
|
||||
m sync.RWMutex
|
||||
|
||||
provider Provider
|
||||
}
|
||||
|
||||
// NewCredentials returns a pointer to a new Credentials with the provider set.
|
||||
func NewCredentials(provider Provider) *Credentials {
|
||||
return &Credentials{
|
||||
provider: provider,
|
||||
forceRefresh: true,
|
||||
}
|
||||
}
|
||||
|
||||
// Get returns the credentials value, or error if the credentials Value failed
|
||||
// to be retrieved.
|
||||
//
|
||||
// Will return the cached credentials Value if it has not expired. If the
|
||||
// credentials Value has expired the Provider's Retrieve() will be called
|
||||
// to refresh the credentials.
|
||||
//
|
||||
// If Credentials.Expire() was called the credentials Value will be force
|
||||
// expired, and the next call to Get() will cause them to be refreshed.
|
||||
func (c *Credentials) Get() (Value, error) {
|
||||
// Check the cached credentials first with just the read lock.
|
||||
c.m.RLock()
|
||||
if !c.isExpired() {
|
||||
creds := c.creds
|
||||
c.m.RUnlock()
|
||||
return creds, nil
|
||||
}
|
||||
c.m.RUnlock()
|
||||
|
||||
// Credentials are expired need to retrieve the credentials taking the full
|
||||
// lock.
|
||||
c.m.Lock()
|
||||
defer c.m.Unlock()
|
||||
|
||||
if c.isExpired() {
|
||||
creds, err := c.provider.Retrieve()
|
||||
if err != nil {
|
||||
return Value{}, err
|
||||
}
|
||||
c.creds = creds
|
||||
c.forceRefresh = false
|
||||
}
|
||||
|
||||
return c.creds, nil
|
||||
}
|
||||
|
||||
// Expire expires the credentials and forces them to be retrieved on the
|
||||
// next call to Get().
|
||||
//
|
||||
// This will override the Provider's expired state, and force Credentials
|
||||
// to call the Provider's Retrieve().
|
||||
func (c *Credentials) Expire() {
|
||||
c.m.Lock()
|
||||
defer c.m.Unlock()
|
||||
|
||||
c.forceRefresh = true
|
||||
}
|
||||
|
||||
// IsExpired returns if the credentials are no longer valid, and need
|
||||
// to be retrieved.
|
||||
//
|
||||
// If the Credentials were forced to be expired with Expire() this will
|
||||
// reflect that override.
|
||||
func (c *Credentials) IsExpired() bool {
|
||||
c.m.RLock()
|
||||
defer c.m.RUnlock()
|
||||
|
||||
return c.isExpired()
|
||||
}
|
||||
|
||||
// isExpired helper method wrapping the definition of expired credentials.
|
||||
func (c *Credentials) isExpired() bool {
|
||||
return c.forceRefresh || c.provider.IsExpired()
|
||||
}
|
||||
178
vendor/github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds/ec2_role_provider.go
generated
vendored
178
vendor/github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds/ec2_role_provider.go
generated
vendored
@ -0,0 +1,178 @@
|
||||
package ec2rolecreds
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws/awserr"
|
||||
"github.com/aws/aws-sdk-go/aws/client"
|
||||
"github.com/aws/aws-sdk-go/aws/credentials"
|
||||
"github.com/aws/aws-sdk-go/aws/ec2metadata"
|
||||
"github.com/aws/aws-sdk-go/internal/sdkuri"
|
||||
)
|
||||
|
||||
// ProviderName provides a name of EC2Role provider
|
||||
const ProviderName = "EC2RoleProvider"
|
||||
|
||||
// A EC2RoleProvider retrieves credentials from the EC2 service, and keeps track if
|
||||
// those credentials are expired.
|
||||
//
|
||||
// Example how to configure the EC2RoleProvider with custom http Client, Endpoint
|
||||
// or ExpiryWindow
|
||||
//
|
||||
// p := &ec2rolecreds.EC2RoleProvider{
|
||||
// // Pass in a custom timeout to be used when requesting
|
||||
// // IAM EC2 Role credentials.
|
||||
// Client: ec2metadata.New(sess, aws.Config{
|
||||
// HTTPClient: &http.Client{Timeout: 10 * time.Second},
|
||||
// }),
|
||||
//
|
||||
// // Do not use early expiry of credentials. If a non zero value is
|
||||
// // specified the credentials will be expired early
|
||||
// ExpiryWindow: 0,
|
||||
// }
|
||||
type EC2RoleProvider struct {
|
||||
credentials.Expiry
|
||||
|
||||
// Required EC2Metadata client to use when connecting to EC2 metadata service.
|
||||
Client *ec2metadata.EC2Metadata
|
||||
|
||||
// ExpiryWindow will allow the credentials to trigger refreshing prior to
|
||||
// the credentials actually expiring. This is beneficial so race conditions
|
||||
// with expiring credentials do not cause request to fail unexpectedly
|
||||
// due to ExpiredTokenException exceptions.
|
||||
//
|
||||
// So a ExpiryWindow of 10s would cause calls to IsExpired() to return true
|
||||
// 10 seconds before the credentials are actually expired.
|
||||
//
|
||||
// If ExpiryWindow is 0 or less it will be ignored.
|
||||
ExpiryWindow time.Duration
|
||||
}
|
||||
|
||||
// NewCredentials returns a pointer to a new Credentials object wrapping
|
||||
// the EC2RoleProvider. Takes a ConfigProvider to create a EC2Metadata client.
|
||||
// The ConfigProvider is satisfied by the session.Session type.
|
||||
func NewCredentials(c client.ConfigProvider, options ...func(*EC2RoleProvider)) *credentials.Credentials {
|
||||
p := &EC2RoleProvider{
|
||||
Client: ec2metadata.New(c),
|
||||
}
|
||||
|
||||
for _, option := range options {
|
||||
option(p)
|
||||
}
|
||||
|
||||
return credentials.NewCredentials(p)
|
||||
}
|
||||
|
||||
// NewCredentialsWithClient returns a pointer to a new Credentials object wrapping
|
||||
// the EC2RoleProvider. Takes a EC2Metadata client to use when connecting to EC2
|
||||
// metadata service.
|
||||
func NewCredentialsWithClient(client *ec2metadata.EC2Metadata, options ...func(*EC2RoleProvider)) *credentials.Credentials {
|
||||
p := &EC2RoleProvider{
|
||||
Client: client,
|
||||
}
|
||||
|
||||
for _, option := range options {
|
||||
option(p)
|
||||
}
|
||||
|
||||
return credentials.NewCredentials(p)
|
||||
}
|
||||
|
||||
// Retrieve retrieves credentials from the EC2 service.
|
||||
// Error will be returned if the request fails, or unable to extract
|
||||
// the desired credentials.
|
||||
func (m *EC2RoleProvider) Retrieve() (credentials.Value, error) {
|
||||
credsList, err := requestCredList(m.Client)
|
||||
if err != nil {
|
||||
return credentials.Value{ProviderName: ProviderName}, err
|
||||
}
|
||||
|
||||
if len(credsList) == 0 {
|
||||
return credentials.Value{ProviderName: ProviderName}, awserr.New("EmptyEC2RoleList", "empty EC2 Role list", nil)
|
||||
}
|
||||
credsName := credsList[0]
|
||||
|
||||
roleCreds, err := requestCred(m.Client, credsName)
|
||||
if err != nil {
|
||||
return credentials.Value{ProviderName: ProviderName}, err
|
||||
}
|
||||
|
||||
m.SetExpiration(roleCreds.Expiration, m.ExpiryWindow)
|
||||
|
||||
return credentials.Value{
|
||||
AccessKeyID: roleCreds.AccessKeyID,
|
||||
SecretAccessKey: roleCreds.SecretAccessKey,
|
||||
SessionToken: roleCreds.Token,
|
||||
ProviderName: ProviderName,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// A ec2RoleCredRespBody provides the shape for unmarshaling credential
|
||||
// request responses.
|
||||
type ec2RoleCredRespBody struct {
|
||||
// Success State
|
||||
Expiration time.Time
|
||||
AccessKeyID string
|
||||
SecretAccessKey string
|
||||
Token string
|
||||
|
||||
// Error state
|
||||
Code string
|
||||
Message string
|
||||
}
|
||||
|
||||
const iamSecurityCredsPath = "iam/security-credentials/"
|
||||
|
||||
// requestCredList requests a list of credentials from the EC2 service.
|
||||
// If there are no credentials, or there is an error making or receiving the request
|
||||
func requestCredList(client *ec2metadata.EC2Metadata) ([]string, error) {
|
||||
resp, err := client.GetMetadata(iamSecurityCredsPath)
|
||||
if err != nil {
|
||||
return nil, awserr.New("EC2RoleRequestError", "no EC2 instance role found", err)
|
||||
}
|
||||
|
||||
credsList := []string{}
|
||||
s := bufio.NewScanner(strings.NewReader(resp))
|
||||
for s.Scan() {
|
||||
credsList = append(credsList, s.Text())
|
||||
}
|
||||
|
||||
if err := s.Err(); err != nil {
|
||||
return nil, awserr.New("SerializationError", "failed to read EC2 instance role from metadata service", err)
|
||||
}
|
||||
|
||||
return credsList, nil
|
||||
}
|
||||
|
||||
// requestCred requests the credentials for a specific credentials from the EC2 service.
|
||||
//
|
||||
// If the credentials cannot be found, or there is an error reading the response
|
||||
// and error will be returned.
|
||||
func requestCred(client *ec2metadata.EC2Metadata, credsName string) (ec2RoleCredRespBody, error) {
|
||||
resp, err := client.GetMetadata(sdkuri.PathJoin(iamSecurityCredsPath, credsName))
|
||||
if err != nil {
|
||||
return ec2RoleCredRespBody{},
|
||||
awserr.New("EC2RoleRequestError",
|
||||
fmt.Sprintf("failed to get %s EC2 instance role credentials", credsName),
|
||||
err)
|
||||
}
|
||||
|
||||
respCreds := ec2RoleCredRespBody{}
|
||||
if err := json.NewDecoder(strings.NewReader(resp)).Decode(&respCreds); err != nil {
|
||||
return ec2RoleCredRespBody{},
|
||||
awserr.New("SerializationError",
|
||||
fmt.Sprintf("failed to decode %s EC2 instance role credentials", credsName),
|
||||
err)
|
||||
}
|
||||
|
||||
if respCreds.Code != "Success" {
|
||||
// If an error code was returned something failed requesting the role.
|
||||
return ec2RoleCredRespBody{}, awserr.New(respCreds.Code, respCreds.Message, nil)
|
||||
}
|
||||
|
||||
return respCreds, nil
|
||||
}
|
||||
@ -0,0 +1,191 @@
|
||||
// Package endpointcreds provides support for retrieving credentials from an
|
||||
// arbitrary HTTP endpoint.
|
||||
//
|
||||
// The credentials endpoint Provider can receive both static and refreshable
|
||||
// credentials that will expire. Credentials are static when an "Expiration"
|
||||
// value is not provided in the endpoint's response.
|
||||
//
|
||||
// Static credentials will never expire once they have been retrieved. The format
|
||||
// of the static credentials response:
|
||||
// {
|
||||
// "AccessKeyId" : "MUA...",
|
||||
// "SecretAccessKey" : "/7PC5om....",
|
||||
// }
|
||||
//
|
||||
// Refreshable credentials will expire within the "ExpiryWindow" of the Expiration
|
||||
// value in the response. The format of the refreshable credentials response:
|
||||
// {
|
||||
// "AccessKeyId" : "MUA...",
|
||||
// "SecretAccessKey" : "/7PC5om....",
|
||||
// "Token" : "AQoDY....=",
|
||||
// "Expiration" : "2016-02-25T06:03:31Z"
|
||||
// }
|
||||
//
|
||||
// Errors should be returned in the following format and only returned with 400
|
||||
// or 500 HTTP status codes.
|
||||
// {
|
||||
// "code": "ErrorCode",
|
||||
// "message": "Helpful error message."
|
||||
// }
|
||||
package endpointcreds
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"time"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws"
|
||||
"github.com/aws/aws-sdk-go/aws/awserr"
|
||||
"github.com/aws/aws-sdk-go/aws/client"
|
||||
"github.com/aws/aws-sdk-go/aws/client/metadata"
|
||||
"github.com/aws/aws-sdk-go/aws/credentials"
|
||||
"github.com/aws/aws-sdk-go/aws/request"
|
||||
)
|
||||
|
||||
// ProviderName is the name of the credentials provider.
|
||||
const ProviderName = `CredentialsEndpointProvider`
|
||||
|
||||
// Provider satisfies the credentials.Provider interface, and is a client to
|
||||
// retrieve credentials from an arbitrary endpoint.
|
||||
type Provider struct {
|
||||
staticCreds bool
|
||||
credentials.Expiry
|
||||
|
||||
// Requires a AWS Client to make HTTP requests to the endpoint with.
|
||||
// the Endpoint the request will be made to is provided by the aws.Config's
|
||||
// Endpoint value.
|
||||
Client *client.Client
|
||||
|
||||
// ExpiryWindow will allow the credentials to trigger refreshing prior to
|
||||
// the credentials actually expiring. This is beneficial so race conditions
|
||||
// with expiring credentials do not cause request to fail unexpectedly
|
||||
// due to ExpiredTokenException exceptions.
|
||||
//
|
||||
// So a ExpiryWindow of 10s would cause calls to IsExpired() to return true
|
||||
// 10 seconds before the credentials are actually expired.
|
||||
//
|
||||
// If ExpiryWindow is 0 or less it will be ignored.
|
||||
ExpiryWindow time.Duration
|
||||
}
|
||||
|
||||
// NewProviderClient returns a credentials Provider for retrieving AWS credentials
|
||||
// from arbitrary endpoint.
|
||||
func NewProviderClient(cfg aws.Config, handlers request.Handlers, endpoint string, options ...func(*Provider)) credentials.Provider {
|
||||
p := &Provider{
|
||||
Client: client.New(
|
||||
cfg,
|
||||
metadata.ClientInfo{
|
||||
ServiceName: "CredentialsEndpoint",
|
||||
Endpoint: endpoint,
|
||||
},
|
||||
handlers,
|
||||
),
|
||||
}
|
||||
|
||||
p.Client.Handlers.Unmarshal.PushBack(unmarshalHandler)
|
||||
p.Client.Handlers.UnmarshalError.PushBack(unmarshalError)
|
||||
p.Client.Handlers.Validate.Clear()
|
||||
p.Client.Handlers.Validate.PushBack(validateEndpointHandler)
|
||||
|
||||
for _, option := range options {
|
||||
option(p)
|
||||
}
|
||||
|
||||
return p
|
||||
}
|
||||
|
||||
// NewCredentialsClient returns a Credentials wrapper for retrieving credentials
|
||||
// from an arbitrary endpoint concurrently. The client will request the
|
||||
func NewCredentialsClient(cfg aws.Config, handlers request.Handlers, endpoint string, options ...func(*Provider)) *credentials.Credentials {
|
||||
return credentials.NewCredentials(NewProviderClient(cfg, handlers, endpoint, options...))
|
||||
}
|
||||
|
||||
// IsExpired returns true if the credentials retrieved are expired, or not yet
|
||||
// retrieved.
|
||||
func (p *Provider) IsExpired() bool {
|
||||
if p.staticCreds {
|
||||
return false
|
||||
}
|
||||
return p.Expiry.IsExpired()
|
||||
}
|
||||
|
||||
// Retrieve will attempt to request the credentials from the endpoint the Provider
|
||||
// was configured for. And error will be returned if the retrieval fails.
|
||||
func (p *Provider) Retrieve() (credentials.Value, error) {
|
||||
resp, err := p.getCredentials()
|
||||
if err != nil {
|
||||
return credentials.Value{ProviderName: ProviderName},
|
||||
awserr.New("CredentialsEndpointError", "failed to load credentials", err)
|
||||
}
|
||||
|
||||
if resp.Expiration != nil {
|
||||
p.SetExpiration(*resp.Expiration, p.ExpiryWindow)
|
||||
} else {
|
||||
p.staticCreds = true
|
||||
}
|
||||
|
||||
return credentials.Value{
|
||||
AccessKeyID: resp.AccessKeyID,
|
||||
SecretAccessKey: resp.SecretAccessKey,
|
||||
SessionToken: resp.Token,
|
||||
ProviderName: ProviderName,
|
||||
}, nil
|
||||
}
|
||||
|
||||
type getCredentialsOutput struct {
|
||||
Expiration *time.Time
|
||||
AccessKeyID string
|
||||
SecretAccessKey string
|
||||
Token string
|
||||
}
|
||||
|
||||
type errorOutput struct {
|
||||
Code string `json:"code"`
|
||||
Message string `json:"message"`
|
||||
}
|
||||
|
||||
func (p *Provider) getCredentials() (*getCredentialsOutput, error) {
|
||||
op := &request.Operation{
|
||||
Name: "GetCredentials",
|
||||
HTTPMethod: "GET",
|
||||
}
|
||||
|
||||
out := &getCredentialsOutput{}
|
||||
req := p.Client.NewRequest(op, nil, out)
|
||||
req.HTTPRequest.Header.Set("Accept", "application/json")
|
||||
|
||||
return out, req.Send()
|
||||
}
|
||||
|
||||
func validateEndpointHandler(r *request.Request) {
|
||||
if len(r.ClientInfo.Endpoint) == 0 {
|
||||
r.Error = aws.ErrMissingEndpoint
|
||||
}
|
||||
}
|
||||
|
||||
func unmarshalHandler(r *request.Request) {
|
||||
defer r.HTTPResponse.Body.Close()
|
||||
|
||||
out := r.Data.(*getCredentialsOutput)
|
||||
if err := json.NewDecoder(r.HTTPResponse.Body).Decode(&out); err != nil {
|
||||
r.Error = awserr.New("SerializationError",
|
||||
"failed to decode endpoint credentials",
|
||||
err,
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
func unmarshalError(r *request.Request) {
|
||||
defer r.HTTPResponse.Body.Close()
|
||||
|
||||
var errOut errorOutput
|
||||
if err := json.NewDecoder(r.HTTPResponse.Body).Decode(&errOut); err != nil {
|
||||
r.Error = awserr.New("SerializationError",
|
||||
"failed to decode endpoint credentials",
|
||||
err,
|
||||
)
|
||||
}
|
||||
|
||||
// Response body format is not consistent between metadata endpoints.
|
||||
// Grab the error message as a string and include that as the source error
|
||||
r.Error = awserr.New(errOut.Code, errOut.Message, nil)
|
||||
}
|
||||
@ -0,0 +1,78 @@
|
||||
package credentials
|
||||
|
||||
import (
|
||||
"os"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws/awserr"
|
||||
)
|
||||
|
||||
// EnvProviderName provides a name of Env provider
|
||||
const EnvProviderName = "EnvProvider"
|
||||
|
||||
var (
|
||||
// ErrAccessKeyIDNotFound is returned when the AWS Access Key ID can't be
|
||||
// found in the process's environment.
|
||||
//
|
||||
// @readonly
|
||||
ErrAccessKeyIDNotFound = awserr.New("EnvAccessKeyNotFound", "AWS_ACCESS_KEY_ID or AWS_ACCESS_KEY not found in environment", nil)
|
||||
|
||||
// ErrSecretAccessKeyNotFound is returned when the AWS Secret Access Key
|
||||
// can't be found in the process's environment.
|
||||
//
|
||||
// @readonly
|
||||
ErrSecretAccessKeyNotFound = awserr.New("EnvSecretNotFound", "AWS_SECRET_ACCESS_KEY or AWS_SECRET_KEY not found in environment", nil)
|
||||
)
|
||||
|
||||
// A EnvProvider retrieves credentials from the environment variables of the
|
||||
// running process. Environment credentials never expire.
|
||||
//
|
||||
// Environment variables used:
|
||||
//
|
||||
// * Access Key ID: AWS_ACCESS_KEY_ID or AWS_ACCESS_KEY
|
||||
//
|
||||
// * Secret Access Key: AWS_SECRET_ACCESS_KEY or AWS_SECRET_KEY
|
||||
type EnvProvider struct {
|
||||
retrieved bool
|
||||
}
|
||||
|
||||
// NewEnvCredentials returns a pointer to a new Credentials object
|
||||
// wrapping the environment variable provider.
|
||||
func NewEnvCredentials() *Credentials {
|
||||
return NewCredentials(&EnvProvider{})
|
||||
}
|
||||
|
||||
// Retrieve retrieves the keys from the environment.
|
||||
func (e *EnvProvider) Retrieve() (Value, error) {
|
||||
e.retrieved = false
|
||||
|
||||
id := os.Getenv("AWS_ACCESS_KEY_ID")
|
||||
if id == "" {
|
||||
id = os.Getenv("AWS_ACCESS_KEY")
|
||||
}
|
||||
|
||||
secret := os.Getenv("AWS_SECRET_ACCESS_KEY")
|
||||
if secret == "" {
|
||||
secret = os.Getenv("AWS_SECRET_KEY")
|
||||
}
|
||||
|
||||
if id == "" {
|
||||
return Value{ProviderName: EnvProviderName}, ErrAccessKeyIDNotFound
|
||||
}
|
||||
|
||||
if secret == "" {
|
||||
return Value{ProviderName: EnvProviderName}, ErrSecretAccessKeyNotFound
|
||||
}
|
||||
|
||||
e.retrieved = true
|
||||
return Value{
|
||||
AccessKeyID: id,
|
||||
SecretAccessKey: secret,
|
||||
SessionToken: os.Getenv("AWS_SESSION_TOKEN"),
|
||||
ProviderName: EnvProviderName,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// IsExpired returns if the credentials have been retrieved.
|
||||
func (e *EnvProvider) IsExpired() bool {
|
||||
return !e.retrieved
|
||||
}
|
||||
150
vendor/github.com/aws/aws-sdk-go/aws/credentials/shared_credentials_provider.go
generated
vendored
150
vendor/github.com/aws/aws-sdk-go/aws/credentials/shared_credentials_provider.go
generated
vendored
@ -0,0 +1,150 @@
|
||||
package credentials
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
|
||||
"github.com/go-ini/ini"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws/awserr"
|
||||
"github.com/aws/aws-sdk-go/internal/shareddefaults"
|
||||
)
|
||||
|
||||
// SharedCredsProviderName provides a name of SharedCreds provider
|
||||
const SharedCredsProviderName = "SharedCredentialsProvider"
|
||||
|
||||
var (
|
||||
// ErrSharedCredentialsHomeNotFound is emitted when the user directory cannot be found.
|
||||
ErrSharedCredentialsHomeNotFound = awserr.New("UserHomeNotFound", "user home directory not found.", nil)
|
||||
)
|
||||
|
||||
// A SharedCredentialsProvider retrieves credentials from the current user's home
|
||||
// directory, and keeps track if those credentials are expired.
|
||||
//
|
||||
// Profile ini file example: $HOME/.aws/credentials
|
||||
type SharedCredentialsProvider struct {
|
||||
// Path to the shared credentials file.
|
||||
//
|
||||
// If empty will look for "AWS_SHARED_CREDENTIALS_FILE" env variable. If the
|
||||
// env value is empty will default to current user's home directory.
|
||||
// Linux/OSX: "$HOME/.aws/credentials"
|
||||
// Windows: "%USERPROFILE%\.aws\credentials"
|
||||
Filename string
|
||||
|
||||
// AWS Profile to extract credentials from the shared credentials file. If empty
|
||||
// will default to environment variable "AWS_PROFILE" or "default" if
|
||||
// environment variable is also not set.
|
||||
Profile string
|
||||
|
||||
// retrieved states if the credentials have been successfully retrieved.
|
||||
retrieved bool
|
||||
}
|
||||
|
||||
// NewSharedCredentials returns a pointer to a new Credentials object
|
||||
// wrapping the Profile file provider.
|
||||
func NewSharedCredentials(filename, profile string) *Credentials {
|
||||
return NewCredentials(&SharedCredentialsProvider{
|
||||
Filename: filename,
|
||||
Profile: profile,
|
||||
})
|
||||
}
|
||||
|
||||
// Retrieve reads and extracts the shared credentials from the current
|
||||
// users home directory.
|
||||
func (p *SharedCredentialsProvider) Retrieve() (Value, error) {
|
||||
p.retrieved = false
|
||||
|
||||
filename, err := p.filename()
|
||||
if err != nil {
|
||||
return Value{ProviderName: SharedCredsProviderName}, err
|
||||
}
|
||||
|
||||
creds, err := loadProfile(filename, p.profile())
|
||||
if err != nil {
|
||||
return Value{ProviderName: SharedCredsProviderName}, err
|
||||
}
|
||||
|
||||
p.retrieved = true
|
||||
return creds, nil
|
||||
}
|
||||
|
||||
// IsExpired returns if the shared credentials have expired.
|
||||
func (p *SharedCredentialsProvider) IsExpired() bool {
|
||||
return !p.retrieved
|
||||
}
|
||||
|
||||
// loadProfiles loads from the file pointed to by shared credentials filename for profile.
|
||||
// The credentials retrieved from the profile will be returned or error. Error will be
|
||||
// returned if it fails to read from the file, or the data is invalid.
|
||||
func loadProfile(filename, profile string) (Value, error) {
|
||||
config, err := ini.Load(filename)
|
||||
if err != nil {
|
||||
return Value{ProviderName: SharedCredsProviderName}, awserr.New("SharedCredsLoad", "failed to load shared credentials file", err)
|
||||
}
|
||||
iniProfile, err := config.GetSection(profile)
|
||||
if err != nil {
|
||||
return Value{ProviderName: SharedCredsProviderName}, awserr.New("SharedCredsLoad", "failed to get profile", err)
|
||||
}
|
||||
|
||||
id, err := iniProfile.GetKey("aws_access_key_id")
|
||||
if err != nil {
|
||||
return Value{ProviderName: SharedCredsProviderName}, awserr.New("SharedCredsAccessKey",
|
||||
fmt.Sprintf("shared credentials %s in %s did not contain aws_access_key_id", profile, filename),
|
||||
err)
|
||||
}
|
||||
|
||||
secret, err := iniProfile.GetKey("aws_secret_access_key")
|
||||
if err != nil {
|
||||
return Value{ProviderName: SharedCredsProviderName}, awserr.New("SharedCredsSecret",
|
||||
fmt.Sprintf("shared credentials %s in %s did not contain aws_secret_access_key", profile, filename),
|
||||
nil)
|
||||
}
|
||||
|
||||
// Default to empty string if not found
|
||||
token := iniProfile.Key("aws_session_token")
|
||||
|
||||
return Value{
|
||||
AccessKeyID: id.String(),
|
||||
SecretAccessKey: secret.String(),
|
||||
SessionToken: token.String(),
|
||||
ProviderName: SharedCredsProviderName,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// filename returns the filename to use to read AWS shared credentials.
|
||||
//
|
||||
// Will return an error if the user's home directory path cannot be found.
|
||||
func (p *SharedCredentialsProvider) filename() (string, error) {
|
||||
if len(p.Filename) != 0 {
|
||||
return p.Filename, nil
|
||||
}
|
||||
|
||||
if p.Filename = os.Getenv("AWS_SHARED_CREDENTIALS_FILE"); len(p.Filename) != 0 {
|
||||
return p.Filename, nil
|
||||
}
|
||||
|
||||
if home := shareddefaults.UserHomeDir(); len(home) == 0 {
|
||||
// Backwards compatibility of home directly not found error being returned.
|
||||
// This error is too verbose, failure when opening the file would of been
|
||||
// a better error to return.
|
||||
return "", ErrSharedCredentialsHomeNotFound
|
||||
}
|
||||
|
||||
p.Filename = shareddefaults.SharedCredentialsFilename()
|
||||
|
||||
return p.Filename, nil
|
||||
}
|
||||
|
||||
// profile returns the AWS shared credentials profile. If empty will read
|
||||
// environment variable "AWS_PROFILE". If that is not set profile will
|
||||
// return "default".
|
||||
func (p *SharedCredentialsProvider) profile() string {
|
||||
if p.Profile == "" {
|
||||
p.Profile = os.Getenv("AWS_PROFILE")
|
||||
}
|
||||
if p.Profile == "" {
|
||||
p.Profile = "default"
|
||||
}
|
||||
|
||||
return p.Profile
|
||||
}
|
||||
@ -0,0 +1,57 @@
|
||||
package credentials
|
||||
|
||||
import (
|
||||
"github.com/aws/aws-sdk-go/aws/awserr"
|
||||
)
|
||||
|
||||
// StaticProviderName provides a name of Static provider
|
||||
const StaticProviderName = "StaticProvider"
|
||||
|
||||
var (
|
||||
// ErrStaticCredentialsEmpty is emitted when static credentials are empty.
|
||||
//
|
||||
// @readonly
|
||||
ErrStaticCredentialsEmpty = awserr.New("EmptyStaticCreds", "static credentials are empty", nil)
|
||||
)
|
||||
|
||||
// A StaticProvider is a set of credentials which are set programmatically,
|
||||
// and will never expire.
|
||||
type StaticProvider struct {
|
||||
Value
|
||||
}
|
||||
|
||||
// NewStaticCredentials returns a pointer to a new Credentials object
|
||||
// wrapping a static credentials value provider.
|
||||
func NewStaticCredentials(id, secret, token string) *Credentials {
|
||||
return NewCredentials(&StaticProvider{Value: Value{
|
||||
AccessKeyID: id,
|
||||
SecretAccessKey: secret,
|
||||
SessionToken: token,
|
||||
}})
|
||||
}
|
||||
|
||||
// NewStaticCredentialsFromCreds returns a pointer to a new Credentials object
|
||||
// wrapping the static credentials value provide. Same as NewStaticCredentials
|
||||
// but takes the creds Value instead of individual fields
|
||||
func NewStaticCredentialsFromCreds(creds Value) *Credentials {
|
||||
return NewCredentials(&StaticProvider{Value: creds})
|
||||
}
|
||||
|
||||
// Retrieve returns the credentials or error if the credentials are invalid.
|
||||
func (s *StaticProvider) Retrieve() (Value, error) {
|
||||
if s.AccessKeyID == "" || s.SecretAccessKey == "" {
|
||||
return Value{ProviderName: StaticProviderName}, ErrStaticCredentialsEmpty
|
||||
}
|
||||
|
||||
if len(s.Value.ProviderName) == 0 {
|
||||
s.Value.ProviderName = StaticProviderName
|
||||
}
|
||||
return s.Value, nil
|
||||
}
|
||||
|
||||
// IsExpired returns if the credentials are expired.
|
||||
//
|
||||
// For StaticProvider, the credentials never expired.
|
||||
func (s *StaticProvider) IsExpired() bool {
|
||||
return false
|
||||
}
|
||||
298
vendor/github.com/aws/aws-sdk-go/aws/credentials/stscreds/assume_role_provider.go
generated
vendored
298
vendor/github.com/aws/aws-sdk-go/aws/credentials/stscreds/assume_role_provider.go
generated
vendored
@ -0,0 +1,298 @@
|
||||
/*
|
||||
Package stscreds are credential Providers to retrieve STS AWS credentials.
|
||||
|
||||
STS provides multiple ways to retrieve credentials which can be used when making
|
||||
future AWS service API operation calls.
|
||||
|
||||
The SDK will ensure that per instance of credentials.Credentials all requests
|
||||
to refresh the credentials will be synchronized. But, the SDK is unable to
|
||||
ensure synchronous usage of the AssumeRoleProvider if the value is shared
|
||||
between multiple Credentials, Sessions or service clients.
|
||||
|
||||
Assume Role
|
||||
|
||||
To assume an IAM role using STS with the SDK you can create a new Credentials
|
||||
with the SDKs's stscreds package.
|
||||
|
||||
// Initial credentials loaded from SDK's default credential chain. Such as
|
||||
// the environment, shared credentials (~/.aws/credentials), or EC2 Instance
|
||||
// Role. These credentials will be used to to make the STS Assume Role API.
|
||||
sess := session.Must(session.NewSession())
|
||||
|
||||
// Create the credentials from AssumeRoleProvider to assume the role
|
||||
// referenced by the "myRoleARN" ARN.
|
||||
creds := stscreds.NewCredentials(sess, "myRoleArn")
|
||||
|
||||
// Create service client value configured for credentials
|
||||
// from assumed role.
|
||||
svc := s3.New(sess, &aws.Config{Credentials: creds})
|
||||
|
||||
Assume Role with static MFA Token
|
||||
|
||||
To assume an IAM role with a MFA token you can either specify a MFA token code
|
||||
directly or provide a function to prompt the user each time the credentials
|
||||
need to refresh the role's credentials. Specifying the TokenCode should be used
|
||||
for short lived operations that will not need to be refreshed, and when you do
|
||||
not want to have direct control over the user provides their MFA token.
|
||||
|
||||
With TokenCode the AssumeRoleProvider will be not be able to refresh the role's
|
||||
credentials.
|
||||
|
||||
// Create the credentials from AssumeRoleProvider to assume the role
|
||||
// referenced by the "myRoleARN" ARN using the MFA token code provided.
|
||||
creds := stscreds.NewCredentials(sess, "myRoleArn", func(p *stscreds.AssumeRoleProvider) {
|
||||
p.SerialNumber = aws.String("myTokenSerialNumber")
|
||||
p.TokenCode = aws.String("00000000")
|
||||
})
|
||||
|
||||
// Create service client value configured for credentials
|
||||
// from assumed role.
|
||||
svc := s3.New(sess, &aws.Config{Credentials: creds})
|
||||
|
||||
Assume Role with MFA Token Provider
|
||||
|
||||
To assume an IAM role with MFA for longer running tasks where the credentials
|
||||
may need to be refreshed setting the TokenProvider field of AssumeRoleProvider
|
||||
will allow the credential provider to prompt for new MFA token code when the
|
||||
role's credentials need to be refreshed.
|
||||
|
||||
The StdinTokenProvider function is available to prompt on stdin to retrieve
|
||||
the MFA token code from the user. You can also implement custom prompts by
|
||||
satisfing the TokenProvider function signature.
|
||||
|
||||
Using StdinTokenProvider with multiple AssumeRoleProviders, or Credentials will
|
||||
have undesirable results as the StdinTokenProvider will not be synchronized. A
|
||||
single Credentials with an AssumeRoleProvider can be shared safely.
|
||||
|
||||
// Create the credentials from AssumeRoleProvider to assume the role
|
||||
// referenced by the "myRoleARN" ARN. Prompting for MFA token from stdin.
|
||||
creds := stscreds.NewCredentials(sess, "myRoleArn", func(p *stscreds.AssumeRoleProvider) {
|
||||
p.SerialNumber = aws.String("myTokenSerialNumber")
|
||||
p.TokenProvider = stscreds.StdinTokenProvider
|
||||
})
|
||||
|
||||
// Create service client value configured for credentials
|
||||
// from assumed role.
|
||||
svc := s3.New(sess, &aws.Config{Credentials: creds})
|
||||
|
||||
*/
|
||||
package stscreds
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"time"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws"
|
||||
"github.com/aws/aws-sdk-go/aws/awserr"
|
||||
"github.com/aws/aws-sdk-go/aws/client"
|
||||
"github.com/aws/aws-sdk-go/aws/credentials"
|
||||
"github.com/aws/aws-sdk-go/service/sts"
|
||||
)
|
||||
|
||||
// StdinTokenProvider will prompt on stdout and read from stdin for a string value.
|
||||
// An error is returned if reading from stdin fails.
|
||||
//
|
||||
// Use this function go read MFA tokens from stdin. The function makes no attempt
|
||||
// to make atomic prompts from stdin across multiple gorouties.
|
||||
//
|
||||
// Using StdinTokenProvider with multiple AssumeRoleProviders, or Credentials will
|
||||
// have undesirable results as the StdinTokenProvider will not be synchronized. A
|
||||
// single Credentials with an AssumeRoleProvider can be shared safely
|
||||
//
|
||||
// Will wait forever until something is provided on the stdin.
|
||||
func StdinTokenProvider() (string, error) {
|
||||
var v string
|
||||
fmt.Printf("Assume Role MFA token code: ")
|
||||
_, err := fmt.Scanln(&v)
|
||||
|
||||
return v, err
|
||||
}
|
||||
|
||||
// ProviderName provides a name of AssumeRole provider
|
||||
const ProviderName = "AssumeRoleProvider"
|
||||
|
||||
// AssumeRoler represents the minimal subset of the STS client API used by this provider.
|
||||
type AssumeRoler interface {
|
||||
AssumeRole(input *sts.AssumeRoleInput) (*sts.AssumeRoleOutput, error)
|
||||
}
|
||||
|
||||
// DefaultDuration is the default amount of time in minutes that the credentials
|
||||
// will be valid for.
|
||||
var DefaultDuration = time.Duration(15) * time.Minute
|
||||
|
||||
// AssumeRoleProvider retrieves temporary credentials from the STS service, and
|
||||
// keeps track of their expiration time.
|
||||
//
|
||||
// This credential provider will be used by the SDKs default credential change
|
||||
// when shared configuration is enabled, and the shared config or shared credentials
|
||||
// file configure assume role. See Session docs for how to do this.
|
||||
//
|
||||
// AssumeRoleProvider does not provide any synchronization and it is not safe
|
||||
// to share this value across multiple Credentials, Sessions, or service clients
|
||||
// without also sharing the same Credentials instance.
|
||||
type AssumeRoleProvider struct {
|
||||
credentials.Expiry
|
||||
|
||||
// STS client to make assume role request with.
|
||||
Client AssumeRoler
|
||||
|
||||
// Role to be assumed.
|
||||
RoleARN string
|
||||
|
||||
// Session name, if you wish to reuse the credentials elsewhere.
|
||||
RoleSessionName string
|
||||
|
||||
// Expiry duration of the STS credentials. Defaults to 15 minutes if not set.
|
||||
Duration time.Duration
|
||||
|
||||
// Optional ExternalID to pass along, defaults to nil if not set.
|
||||
ExternalID *string
|
||||
|
||||
// The policy plain text must be 2048 bytes or shorter. However, an internal
|
||||
// conversion compresses it into a packed binary format with a separate limit.
|
||||
// The PackedPolicySize response element indicates by percentage how close to
|
||||
// the upper size limit the policy is, with 100% equaling the maximum allowed
|
||||
// size.
|
||||
Policy *string
|
||||
|
||||
// The identification number of the MFA device that is associated with the user
|
||||
// who is making the AssumeRole call. Specify this value if the trust policy
|
||||
// of the role being assumed includes a condition that requires MFA authentication.
|
||||
// The value is either the serial number for a hardware device (such as GAHT12345678)
|
||||
// or an Amazon Resource Name (ARN) for a virtual device (such as arn:aws:iam::123456789012:mfa/user).
|
||||
SerialNumber *string
|
||||
|
||||
// The value provided by the MFA device, if the trust policy of the role being
|
||||
// assumed requires MFA (that is, if the policy includes a condition that tests
|
||||
// for MFA). If the role being assumed requires MFA and if the TokenCode value
|
||||
// is missing or expired, the AssumeRole call returns an "access denied" error.
|
||||
//
|
||||
// If SerialNumber is set and neither TokenCode nor TokenProvider are also
|
||||
// set an error will be returned.
|
||||
TokenCode *string
|
||||
|
||||
// Async method of providing MFA token code for assuming an IAM role with MFA.
|
||||
// The value returned by the function will be used as the TokenCode in the Retrieve
|
||||
// call. See StdinTokenProvider for a provider that prompts and reads from stdin.
|
||||
//
|
||||
// This token provider will be called when ever the assumed role's
|
||||
// credentials need to be refreshed when SerialNumber is also set and
|
||||
// TokenCode is not set.
|
||||
//
|
||||
// If both TokenCode and TokenProvider is set, TokenProvider will be used and
|
||||
// TokenCode is ignored.
|
||||
TokenProvider func() (string, error)
|
||||
|
||||
// ExpiryWindow will allow the credentials to trigger refreshing prior to
|
||||
// the credentials actually expiring. This is beneficial so race conditions
|
||||
// with expiring credentials do not cause request to fail unexpectedly
|
||||
// due to ExpiredTokenException exceptions.
|
||||
//
|
||||
// So a ExpiryWindow of 10s would cause calls to IsExpired() to return true
|
||||
// 10 seconds before the credentials are actually expired.
|
||||
//
|
||||
// If ExpiryWindow is 0 or less it will be ignored.
|
||||
ExpiryWindow time.Duration
|
||||
}
|
||||
|
||||
// NewCredentials returns a pointer to a new Credentials object wrapping the
|
||||
// AssumeRoleProvider. The credentials will expire every 15 minutes and the
|
||||
// role will be named after a nanosecond timestamp of this operation.
|
||||
//
|
||||
// Takes a Config provider to create the STS client. The ConfigProvider is
|
||||
// satisfied by the session.Session type.
|
||||
//
|
||||
// It is safe to share the returned Credentials with multiple Sessions and
|
||||
// service clients. All access to the credentials and refreshing them
|
||||
// will be synchronized.
|
||||
func NewCredentials(c client.ConfigProvider, roleARN string, options ...func(*AssumeRoleProvider)) *credentials.Credentials {
|
||||
p := &AssumeRoleProvider{
|
||||
Client: sts.New(c),
|
||||
RoleARN: roleARN,
|
||||
Duration: DefaultDuration,
|
||||
}
|
||||
|
||||
for _, option := range options {
|
||||
option(p)
|
||||
}
|
||||
|
||||
return credentials.NewCredentials(p)
|
||||
}
|
||||
|
||||
// NewCredentialsWithClient returns a pointer to a new Credentials object wrapping the
|
||||
// AssumeRoleProvider. The credentials will expire every 15 minutes and the
|
||||
// role will be named after a nanosecond timestamp of this operation.
|
||||
//
|
||||
// Takes an AssumeRoler which can be satisfied by the STS client.
|
||||
//
|
||||
// It is safe to share the returned Credentials with multiple Sessions and
|
||||
// service clients. All access to the credentials and refreshing them
|
||||
// will be synchronized.
|
||||
func NewCredentialsWithClient(svc AssumeRoler, roleARN string, options ...func(*AssumeRoleProvider)) *credentials.Credentials {
|
||||
p := &AssumeRoleProvider{
|
||||
Client: svc,
|
||||
RoleARN: roleARN,
|
||||
Duration: DefaultDuration,
|
||||
}
|
||||
|
||||
for _, option := range options {
|
||||
option(p)
|
||||
}
|
||||
|
||||
return credentials.NewCredentials(p)
|
||||
}
|
||||
|
||||
// Retrieve generates a new set of temporary credentials using STS.
|
||||
func (p *AssumeRoleProvider) Retrieve() (credentials.Value, error) {
|
||||
|
||||
// Apply defaults where parameters are not set.
|
||||
if p.RoleSessionName == "" {
|
||||
// Try to work out a role name that will hopefully end up unique.
|
||||
p.RoleSessionName = fmt.Sprintf("%d", time.Now().UTC().UnixNano())
|
||||
}
|
||||
if p.Duration == 0 {
|
||||
// Expire as often as AWS permits.
|
||||
p.Duration = DefaultDuration
|
||||
}
|
||||
input := &sts.AssumeRoleInput{
|
||||
DurationSeconds: aws.Int64(int64(p.Duration / time.Second)),
|
||||
RoleArn: aws.String(p.RoleARN),
|
||||
RoleSessionName: aws.String(p.RoleSessionName),
|
||||
ExternalId: p.ExternalID,
|
||||
}
|
||||
if p.Policy != nil {
|
||||
input.Policy = p.Policy
|
||||
}
|
||||
if p.SerialNumber != nil {
|
||||
if p.TokenCode != nil {
|
||||
input.SerialNumber = p.SerialNumber
|
||||
input.TokenCode = p.TokenCode
|
||||
} else if p.TokenProvider != nil {
|
||||
input.SerialNumber = p.SerialNumber
|
||||
code, err := p.TokenProvider()
|
||||
if err != nil {
|
||||
return credentials.Value{ProviderName: ProviderName}, err
|
||||
}
|
||||
input.TokenCode = aws.String(code)
|
||||
} else {
|
||||
return credentials.Value{ProviderName: ProviderName},
|
||||
awserr.New("AssumeRoleTokenNotAvailable",
|
||||
"assume role with MFA enabled, but neither TokenCode nor TokenProvider are set", nil)
|
||||
}
|
||||
}
|
||||
|
||||
roleOutput, err := p.Client.AssumeRole(input)
|
||||
if err != nil {
|
||||
return credentials.Value{ProviderName: ProviderName}, err
|
||||
}
|
||||
|
||||
// We will proactively generate new credentials before they expire.
|
||||
p.SetExpiration(*roleOutput.Credentials.Expiration, p.ExpiryWindow)
|
||||
|
||||
return credentials.Value{
|
||||
AccessKeyID: *roleOutput.Credentials.AccessKeyId,
|
||||
SecretAccessKey: *roleOutput.Credentials.SecretAccessKey,
|
||||
SessionToken: *roleOutput.Credentials.SessionToken,
|
||||
ProviderName: ProviderName,
|
||||
}, nil
|
||||
}
|
||||
@ -0,0 +1,46 @@
|
||||
// Package csm provides Client Side Monitoring (CSM) which enables sending metrics
|
||||
// via UDP connection. Using the Start function will enable the reporting of
|
||||
// metrics on a given port. If Start is called, with different parameters, again,
|
||||
// a panic will occur.
|
||||
//
|
||||
// Pause can be called to pause any metrics publishing on a given port. Sessions
|
||||
// that have had their handlers modified via InjectHandlers may still be used.
|
||||
// However, the handlers will act as a no-op meaning no metrics will be published.
|
||||
//
|
||||
// Example:
|
||||
// r, err := csm.Start("clientID", ":31000")
|
||||
// if err != nil {
|
||||
// panic(fmt.Errorf("failed starting CSM: %v", err))
|
||||
// }
|
||||
//
|
||||
// sess, err := session.NewSession(&aws.Config{})
|
||||
// if err != nil {
|
||||
// panic(fmt.Errorf("failed loading session: %v", err))
|
||||
// }
|
||||
//
|
||||
// r.InjectHandlers(&sess.Handlers)
|
||||
//
|
||||
// client := s3.New(sess)
|
||||
// resp, err := client.GetObject(&s3.GetObjectInput{
|
||||
// Bucket: aws.String("bucket"),
|
||||
// Key: aws.String("key"),
|
||||
// })
|
||||
//
|
||||
// // Will pause monitoring
|
||||
// r.Pause()
|
||||
// resp, err = client.GetObject(&s3.GetObjectInput{
|
||||
// Bucket: aws.String("bucket"),
|
||||
// Key: aws.String("key"),
|
||||
// })
|
||||
//
|
||||
// // Resume monitoring
|
||||
// r.Continue()
|
||||
//
|
||||
// Start returns a Reporter that is used to enable or disable monitoring. If
|
||||
// access to the Reporter is required later, calling Get will return the Reporter
|
||||
// singleton.
|
||||
//
|
||||
// Example:
|
||||
// r := csm.Get()
|
||||
// r.Continue()
|
||||
package csm
|
||||
@ -0,0 +1,67 @@
|
||||
package csm
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"sync"
|
||||
)
|
||||
|
||||
var (
|
||||
lock sync.Mutex
|
||||
)
|
||||
|
||||
// Client side metric handler names
|
||||
const (
|
||||
APICallMetricHandlerName = "awscsm.SendAPICallMetric"
|
||||
APICallAttemptMetricHandlerName = "awscsm.SendAPICallAttemptMetric"
|
||||
)
|
||||
|
||||
// Start will start the a long running go routine to capture
|
||||
// client side metrics. Calling start multiple time will only
|
||||
// start the metric listener once and will panic if a different
|
||||
// client ID or port is passed in.
|
||||
//
|
||||
// Example:
|
||||
// r, err := csm.Start("clientID", "127.0.0.1:8094")
|
||||
// if err != nil {
|
||||
// panic(fmt.Errorf("expected no error, but received %v", err))
|
||||
// }
|
||||
// sess := session.NewSession()
|
||||
// r.InjectHandlers(sess.Handlers)
|
||||
//
|
||||
// svc := s3.New(sess)
|
||||
// out, err := svc.GetObject(&s3.GetObjectInput{
|
||||
// Bucket: aws.String("bucket"),
|
||||
// Key: aws.String("key"),
|
||||
// })
|
||||
func Start(clientID string, url string) (*Reporter, error) {
|
||||
lock.Lock()
|
||||
defer lock.Unlock()
|
||||
|
||||
if sender == nil {
|
||||
sender = newReporter(clientID, url)
|
||||
} else {
|
||||
if sender.clientID != clientID {
|
||||
panic(fmt.Errorf("inconsistent client IDs. %q was expected, but received %q", sender.clientID, clientID))
|
||||
}
|
||||
|
||||
if sender.url != url {
|
||||
panic(fmt.Errorf("inconsistent URLs. %q was expected, but received %q", sender.url, url))
|
||||
}
|
||||
}
|
||||
|
||||
if err := connect(url); err != nil {
|
||||
sender = nil
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return sender, nil
|
||||
}
|
||||
|
||||
// Get will return a reporter if one exists, if one does not exist, nil will
|
||||
// be returned.
|
||||
func Get() *Reporter {
|
||||
lock.Lock()
|
||||
defer lock.Unlock()
|
||||
|
||||
return sender
|
||||
}
|
||||
@ -0,0 +1,51 @@
|
||||
package csm
|
||||
|
||||
import (
|
||||
"strconv"
|
||||
"time"
|
||||
)
|
||||
|
||||
type metricTime time.Time
|
||||
|
||||
func (t metricTime) MarshalJSON() ([]byte, error) {
|
||||
ns := time.Duration(time.Time(t).UnixNano())
|
||||
return []byte(strconv.FormatInt(int64(ns/time.Millisecond), 10)), nil
|
||||
}
|
||||
|
||||
type metric struct {
|
||||
ClientID *string `json:"ClientId,omitempty"`
|
||||
API *string `json:"Api,omitempty"`
|
||||
Service *string `json:"Service,omitempty"`
|
||||
Timestamp *metricTime `json:"Timestamp,omitempty"`
|
||||
Type *string `json:"Type,omitempty"`
|
||||
Version *int `json:"Version,omitempty"`
|
||||
|
||||
AttemptCount *int `json:"AttemptCount,omitempty"`
|
||||
Latency *int `json:"Latency,omitempty"`
|
||||
|
||||
Fqdn *string `json:"Fqdn,omitempty"`
|
||||
UserAgent *string `json:"UserAgent,omitempty"`
|
||||
AttemptLatency *int `json:"AttemptLatency,omitempty"`
|
||||
|
||||
SessionToken *string `json:"SessionToken,omitempty"`
|
||||
Region *string `json:"Region,omitempty"`
|
||||
AccessKey *string `json:"AccessKey,omitempty"`
|
||||
HTTPStatusCode *int `json:"HttpStatusCode,omitempty"`
|
||||
XAmzID2 *string `json:"XAmzId2,omitempty"`
|
||||
XAmzRequestID *string `json:"XAmznRequestId,omitempty"`
|
||||
|
||||
AWSException *string `json:"AwsException,omitempty"`
|
||||
AWSExceptionMessage *string `json:"AwsExceptionMessage,omitempty"`
|
||||
SDKException *string `json:"SdkException,omitempty"`
|
||||
SDKExceptionMessage *string `json:"SdkExceptionMessage,omitempty"`
|
||||
|
||||
DestinationIP *string `json:"DestinationIp,omitempty"`
|
||||
ConnectionReused *int `json:"ConnectionReused,omitempty"`
|
||||
|
||||
AcquireConnectionLatency *int `json:"AcquireConnectionLatency,omitempty"`
|
||||
ConnectLatency *int `json:"ConnectLatency,omitempty"`
|
||||
RequestLatency *int `json:"RequestLatency,omitempty"`
|
||||
DNSLatency *int `json:"DnsLatency,omitempty"`
|
||||
TCPLatency *int `json:"TcpLatency,omitempty"`
|
||||
SSLLatency *int `json:"SslLatency,omitempty"`
|
||||
}
|
||||
@ -0,0 +1,54 @@
|
||||
package csm
|
||||
|
||||
import (
|
||||
"sync/atomic"
|
||||
)
|
||||
|
||||
const (
|
||||
runningEnum = iota
|
||||
pausedEnum
|
||||
)
|
||||
|
||||
var (
|
||||
// MetricsChannelSize of metrics to hold in the channel
|
||||
MetricsChannelSize = 100
|
||||
)
|
||||
|
||||
type metricChan struct {
|
||||
ch chan metric
|
||||
paused int64
|
||||
}
|
||||
|
||||
func newMetricChan(size int) metricChan {
|
||||
return metricChan{
|
||||
ch: make(chan metric, size),
|
||||
}
|
||||
}
|
||||
|
||||
func (ch *metricChan) Pause() {
|
||||
atomic.StoreInt64(&ch.paused, pausedEnum)
|
||||
}
|
||||
|
||||
func (ch *metricChan) Continue() {
|
||||
atomic.StoreInt64(&ch.paused, runningEnum)
|
||||
}
|
||||
|
||||
func (ch *metricChan) IsPaused() bool {
|
||||
v := atomic.LoadInt64(&ch.paused)
|
||||
return v == pausedEnum
|
||||
}
|
||||
|
||||
// Push will push metrics to the metric channel if the channel
|
||||
// is not paused
|
||||
func (ch *metricChan) Push(m metric) bool {
|
||||
if ch.IsPaused() {
|
||||
return false
|
||||
}
|
||||
|
||||
select {
|
||||
case ch.ch <- m:
|
||||
return true
|
||||
default:
|
||||
return false
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,231 @@
|
||||
package csm
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"net"
|
||||
"time"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws"
|
||||
"github.com/aws/aws-sdk-go/aws/awserr"
|
||||
"github.com/aws/aws-sdk-go/aws/request"
|
||||
)
|
||||
|
||||
const (
|
||||
// DefaultPort is used when no port is specified
|
||||
DefaultPort = "31000"
|
||||
)
|
||||
|
||||
// Reporter will gather metrics of API requests made and
|
||||
// send those metrics to the CSM endpoint.
|
||||
type Reporter struct {
|
||||
clientID string
|
||||
url string
|
||||
conn net.Conn
|
||||
metricsCh metricChan
|
||||
done chan struct{}
|
||||
}
|
||||
|
||||
var (
|
||||
sender *Reporter
|
||||
)
|
||||
|
||||
func connect(url string) error {
|
||||
const network = "udp"
|
||||
if err := sender.connect(network, url); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if sender.done == nil {
|
||||
sender.done = make(chan struct{})
|
||||
go sender.start()
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func newReporter(clientID, url string) *Reporter {
|
||||
return &Reporter{
|
||||
clientID: clientID,
|
||||
url: url,
|
||||
metricsCh: newMetricChan(MetricsChannelSize),
|
||||
}
|
||||
}
|
||||
|
||||
func (rep *Reporter) sendAPICallAttemptMetric(r *request.Request) {
|
||||
if rep == nil {
|
||||
return
|
||||
}
|
||||
|
||||
now := time.Now()
|
||||
creds, _ := r.Config.Credentials.Get()
|
||||
|
||||
m := metric{
|
||||
ClientID: aws.String(rep.clientID),
|
||||
API: aws.String(r.Operation.Name),
|
||||
Service: aws.String(r.ClientInfo.ServiceID),
|
||||
Timestamp: (*metricTime)(&now),
|
||||
UserAgent: aws.String(r.HTTPRequest.Header.Get("User-Agent")),
|
||||
Region: r.Config.Region,
|
||||
Type: aws.String("ApiCallAttempt"),
|
||||
Version: aws.Int(1),
|
||||
|
||||
XAmzRequestID: aws.String(r.RequestID),
|
||||
|
||||
AttemptCount: aws.Int(r.RetryCount + 1),
|
||||
AttemptLatency: aws.Int(int(now.Sub(r.AttemptTime).Nanoseconds() / int64(time.Millisecond))),
|
||||
AccessKey: aws.String(creds.AccessKeyID),
|
||||
}
|
||||
|
||||
if r.HTTPResponse != nil {
|
||||
m.HTTPStatusCode = aws.Int(r.HTTPResponse.StatusCode)
|
||||
}
|
||||
|
||||
if r.Error != nil {
|
||||
if awserr, ok := r.Error.(awserr.Error); ok {
|
||||
setError(&m, awserr)
|
||||
}
|
||||
}
|
||||
|
||||
rep.metricsCh.Push(m)
|
||||
}
|
||||
|
||||
func setError(m *metric, err awserr.Error) {
|
||||
msg := err.Error()
|
||||
code := err.Code()
|
||||
|
||||
switch code {
|
||||
case "RequestError",
|
||||
"SerializationError",
|
||||
request.CanceledErrorCode:
|
||||
m.SDKException = &code
|
||||
m.SDKExceptionMessage = &msg
|
||||
default:
|
||||
m.AWSException = &code
|
||||
m.AWSExceptionMessage = &msg
|
||||
}
|
||||
}
|
||||
|
||||
func (rep *Reporter) sendAPICallMetric(r *request.Request) {
|
||||
if rep == nil {
|
||||
return
|
||||
}
|
||||
|
||||
now := time.Now()
|
||||
m := metric{
|
||||
ClientID: aws.String(rep.clientID),
|
||||
API: aws.String(r.Operation.Name),
|
||||
Service: aws.String(r.ClientInfo.ServiceID),
|
||||
Timestamp: (*metricTime)(&now),
|
||||
Type: aws.String("ApiCall"),
|
||||
AttemptCount: aws.Int(r.RetryCount + 1),
|
||||
Latency: aws.Int(int(time.Now().Sub(r.Time) / time.Millisecond)),
|
||||
XAmzRequestID: aws.String(r.RequestID),
|
||||
}
|
||||
|
||||
// TODO: Probably want to figure something out for logging dropped
|
||||
// metrics
|
||||
rep.metricsCh.Push(m)
|
||||
}
|
||||
|
||||
func (rep *Reporter) connect(network, url string) error {
|
||||
if rep.conn != nil {
|
||||
rep.conn.Close()
|
||||
}
|
||||
|
||||
conn, err := net.Dial(network, url)
|
||||
if err != nil {
|
||||
return awserr.New("UDPError", "Could not connect", err)
|
||||
}
|
||||
|
||||
rep.conn = conn
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (rep *Reporter) close() {
|
||||
if rep.done != nil {
|
||||
close(rep.done)
|
||||
}
|
||||
|
||||
rep.metricsCh.Pause()
|
||||
}
|
||||
|
||||
func (rep *Reporter) start() {
|
||||
defer func() {
|
||||
rep.metricsCh.Pause()
|
||||
}()
|
||||
|
||||
for {
|
||||
select {
|
||||
case <-rep.done:
|
||||
rep.done = nil
|
||||
return
|
||||
case m := <-rep.metricsCh.ch:
|
||||
// TODO: What to do with this error? Probably should just log
|
||||
b, err := json.Marshal(m)
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
|
||||
rep.conn.Write(b)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Pause will pause the metric channel preventing any new metrics from
|
||||
// being added.
|
||||
func (rep *Reporter) Pause() {
|
||||
lock.Lock()
|
||||
defer lock.Unlock()
|
||||
|
||||
if rep == nil {
|
||||
return
|
||||
}
|
||||
|
||||
rep.close()
|
||||
}
|
||||
|
||||
// Continue will reopen the metric channel and allow for monitoring
|
||||
// to be resumed.
|
||||
func (rep *Reporter) Continue() {
|
||||
lock.Lock()
|
||||
defer lock.Unlock()
|
||||
if rep == nil {
|
||||
return
|
||||
}
|
||||
|
||||
if !rep.metricsCh.IsPaused() {
|
||||
return
|
||||
}
|
||||
|
||||
rep.metricsCh.Continue()
|
||||
}
|
||||
|
||||
// InjectHandlers will will enable client side metrics and inject the proper
|
||||
// handlers to handle how metrics are sent.
|
||||
//
|
||||
// Example:
|
||||
// // Start must be called in order to inject the correct handlers
|
||||
// r, err := csm.Start("clientID", "127.0.0.1:8094")
|
||||
// if err != nil {
|
||||
// panic(fmt.Errorf("expected no error, but received %v", err))
|
||||
// }
|
||||
//
|
||||
// sess := session.NewSession()
|
||||
// r.InjectHandlers(&sess.Handlers)
|
||||
//
|
||||
// // create a new service client with our client side metric session
|
||||
// svc := s3.New(sess)
|
||||
func (rep *Reporter) InjectHandlers(handlers *request.Handlers) {
|
||||
if rep == nil {
|
||||
return
|
||||
}
|
||||
|
||||
apiCallHandler := request.NamedHandler{Name: APICallMetricHandlerName, Fn: rep.sendAPICallMetric}
|
||||
apiCallAttemptHandler := request.NamedHandler{Name: APICallAttemptMetricHandlerName, Fn: rep.sendAPICallAttemptMetric}
|
||||
|
||||
handlers.Complete.PushFrontNamed(apiCallHandler)
|
||||
handlers.Complete.PushFrontNamed(apiCallAttemptHandler)
|
||||
|
||||
handlers.AfterRetry.PushFrontNamed(apiCallAttemptHandler)
|
||||
}
|
||||
@ -0,0 +1,205 @@
|
||||
// Package defaults is a collection of helpers to retrieve the SDK's default
|
||||
// configuration and handlers.
|
||||
//
|
||||
// Generally this package shouldn't be used directly, but session.Session
|
||||
// instead. This package is useful when you need to reset the defaults
|
||||
// of a session or service client to the SDK defaults before setting
|
||||
// additional parameters.
|
||||
package defaults
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"net"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"os"
|
||||
"time"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws"
|
||||
"github.com/aws/aws-sdk-go/aws/awserr"
|
||||
"github.com/aws/aws-sdk-go/aws/corehandlers"
|
||||
"github.com/aws/aws-sdk-go/aws/credentials"
|
||||
"github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds"
|
||||
"github.com/aws/aws-sdk-go/aws/credentials/endpointcreds"
|
||||
"github.com/aws/aws-sdk-go/aws/ec2metadata"
|
||||
"github.com/aws/aws-sdk-go/aws/endpoints"
|
||||
"github.com/aws/aws-sdk-go/aws/request"
|
||||
)
|
||||
|
||||
// A Defaults provides a collection of default values for SDK clients.
|
||||
type Defaults struct {
|
||||
Config *aws.Config
|
||||
Handlers request.Handlers
|
||||
}
|
||||
|
||||
// Get returns the SDK's default values with Config and handlers pre-configured.
|
||||
func Get() Defaults {
|
||||
cfg := Config()
|
||||
handlers := Handlers()
|
||||
cfg.Credentials = CredChain(cfg, handlers)
|
||||
|
||||
return Defaults{
|
||||
Config: cfg,
|
||||
Handlers: handlers,
|
||||
}
|
||||
}
|
||||
|
||||
// Config returns the default configuration without credentials.
|
||||
// To retrieve a config with credentials also included use
|
||||
// `defaults.Get().Config` instead.
|
||||
//
|
||||
// Generally you shouldn't need to use this method directly, but
|
||||
// is available if you need to reset the configuration of an
|
||||
// existing service client or session.
|
||||
func Config() *aws.Config {
|
||||
return aws.NewConfig().
|
||||
WithCredentials(credentials.AnonymousCredentials).
|
||||
WithRegion(os.Getenv("AWS_REGION")).
|
||||
WithHTTPClient(http.DefaultClient).
|
||||
WithMaxRetries(aws.UseServiceDefaultRetries).
|
||||
WithLogger(aws.NewDefaultLogger()).
|
||||
WithLogLevel(aws.LogOff).
|
||||
WithEndpointResolver(endpoints.DefaultResolver())
|
||||
}
|
||||
|
||||
// Handlers returns the default request handlers.
|
||||
//
|
||||
// Generally you shouldn't need to use this method directly, but
|
||||
// is available if you need to reset the request handlers of an
|
||||
// existing service client or session.
|
||||
func Handlers() request.Handlers {
|
||||
var handlers request.Handlers
|
||||
|
||||
handlers.Validate.PushBackNamed(corehandlers.ValidateEndpointHandler)
|
||||
handlers.Validate.AfterEachFn = request.HandlerListStopOnError
|
||||
handlers.Build.PushBackNamed(corehandlers.SDKVersionUserAgentHandler)
|
||||
handlers.Build.PushBackNamed(corehandlers.AddHostExecEnvUserAgentHander)
|
||||
handlers.Build.AfterEachFn = request.HandlerListStopOnError
|
||||
handlers.Sign.PushBackNamed(corehandlers.BuildContentLengthHandler)
|
||||
handlers.Send.PushBackNamed(corehandlers.ValidateReqSigHandler)
|
||||
handlers.Send.PushBackNamed(corehandlers.SendHandler)
|
||||
handlers.AfterRetry.PushBackNamed(corehandlers.AfterRetryHandler)
|
||||
handlers.ValidateResponse.PushBackNamed(corehandlers.ValidateResponseHandler)
|
||||
|
||||
return handlers
|
||||
}
|
||||
|
||||
// CredChain returns the default credential chain.
|
||||
//
|
||||
// Generally you shouldn't need to use this method directly, but
|
||||
// is available if you need to reset the credentials of an
|
||||
// existing service client or session's Config.
|
||||
func CredChain(cfg *aws.Config, handlers request.Handlers) *credentials.Credentials {
|
||||
return credentials.NewCredentials(&credentials.ChainProvider{
|
||||
VerboseErrors: aws.BoolValue(cfg.CredentialsChainVerboseErrors),
|
||||
Providers: CredProviders(cfg, handlers),
|
||||
})
|
||||
}
|
||||
|
||||
// CredProviders returns the slice of providers used in
|
||||
// the default credential chain.
|
||||
//
|
||||
// For applications that need to use some other provider (for example use
|
||||
// different environment variables for legacy reasons) but still fall back
|
||||
// on the default chain of providers. This allows that default chaint to be
|
||||
// automatically updated
|
||||
func CredProviders(cfg *aws.Config, handlers request.Handlers) []credentials.Provider {
|
||||
return []credentials.Provider{
|
||||
&credentials.EnvProvider{},
|
||||
&credentials.SharedCredentialsProvider{Filename: "", Profile: ""},
|
||||
RemoteCredProvider(*cfg, handlers),
|
||||
}
|
||||
}
|
||||
|
||||
const (
|
||||
httpProviderEnvVar = "AWS_CONTAINER_CREDENTIALS_FULL_URI"
|
||||
ecsCredsProviderEnvVar = "AWS_CONTAINER_CREDENTIALS_RELATIVE_URI"
|
||||
)
|
||||
|
||||
// RemoteCredProvider returns a credentials provider for the default remote
|
||||
// endpoints such as EC2 or ECS Roles.
|
||||
func RemoteCredProvider(cfg aws.Config, handlers request.Handlers) credentials.Provider {
|
||||
if u := os.Getenv(httpProviderEnvVar); len(u) > 0 {
|
||||
return localHTTPCredProvider(cfg, handlers, u)
|
||||
}
|
||||
|
||||
if uri := os.Getenv(ecsCredsProviderEnvVar); len(uri) > 0 {
|
||||
u := fmt.Sprintf("http://169.254.170.2%s", uri)
|
||||
return httpCredProvider(cfg, handlers, u)
|
||||
}
|
||||
|
||||
return ec2RoleProvider(cfg, handlers)
|
||||
}
|
||||
|
||||
var lookupHostFn = net.LookupHost
|
||||
|
||||
func isLoopbackHost(host string) (bool, error) {
|
||||
ip := net.ParseIP(host)
|
||||
if ip != nil {
|
||||
return ip.IsLoopback(), nil
|
||||
}
|
||||
|
||||
// Host is not an ip, perform lookup
|
||||
addrs, err := lookupHostFn(host)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
for _, addr := range addrs {
|
||||
if !net.ParseIP(addr).IsLoopback() {
|
||||
return false, nil
|
||||
}
|
||||
}
|
||||
|
||||
return true, nil
|
||||
}
|
||||
|
||||
func localHTTPCredProvider(cfg aws.Config, handlers request.Handlers, u string) credentials.Provider {
|
||||
var errMsg string
|
||||
|
||||
parsed, err := url.Parse(u)
|
||||
if err != nil {
|
||||
errMsg = fmt.Sprintf("invalid URL, %v", err)
|
||||
} else {
|
||||
host := aws.URLHostname(parsed)
|
||||
if len(host) == 0 {
|
||||
errMsg = "unable to parse host from local HTTP cred provider URL"
|
||||
} else if isLoopback, loopbackErr := isLoopbackHost(host); loopbackErr != nil {
|
||||
errMsg = fmt.Sprintf("failed to resolve host %q, %v", host, loopbackErr)
|
||||
} else if !isLoopback {
|
||||
errMsg = fmt.Sprintf("invalid endpoint host, %q, only loopback hosts are allowed.", host)
|
||||
}
|
||||
}
|
||||
|
||||
if len(errMsg) > 0 {
|
||||
if cfg.Logger != nil {
|
||||
cfg.Logger.Log("Ignoring, HTTP credential provider", errMsg, err)
|
||||
}
|
||||
return credentials.ErrorProvider{
|
||||
Err: awserr.New("CredentialsEndpointError", errMsg, err),
|
||||
ProviderName: endpointcreds.ProviderName,
|
||||
}
|
||||
}
|
||||
|
||||
return httpCredProvider(cfg, handlers, u)
|
||||
}
|
||||
|
||||
func httpCredProvider(cfg aws.Config, handlers request.Handlers, u string) credentials.Provider {
|
||||
return endpointcreds.NewProviderClient(cfg, handlers, u,
|
||||
func(p *endpointcreds.Provider) {
|
||||
p.ExpiryWindow = 5 * time.Minute
|
||||
},
|
||||
)
|
||||
}
|
||||
|
||||
func ec2RoleProvider(cfg aws.Config, handlers request.Handlers) credentials.Provider {
|
||||
resolver := cfg.EndpointResolver
|
||||
if resolver == nil {
|
||||
resolver = endpoints.DefaultResolver()
|
||||
}
|
||||
|
||||
e, _ := resolver.EndpointFor(endpoints.Ec2metadataServiceID, "")
|
||||
return &ec2rolecreds.EC2RoleProvider{
|
||||
Client: ec2metadata.NewClient(cfg, handlers, e.URL, e.SigningRegion),
|
||||
ExpiryWindow: 5 * time.Minute,
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,27 @@
|
||||
package defaults
|
||||
|
||||
import (
|
||||
"github.com/aws/aws-sdk-go/internal/shareddefaults"
|
||||
)
|
||||
|
||||
// SharedCredentialsFilename returns the SDK's default file path
|
||||
// for the shared credentials file.
|
||||
//
|
||||
// Builds the shared config file path based on the OS's platform.
|
||||
//
|
||||
// - Linux/Unix: $HOME/.aws/credentials
|
||||
// - Windows: %USERPROFILE%\.aws\credentials
|
||||
func SharedCredentialsFilename() string {
|
||||
return shareddefaults.SharedCredentialsFilename()
|
||||
}
|
||||
|
||||
// SharedConfigFilename returns the SDK's default file path for
|
||||
// the shared config file.
|
||||
//
|
||||
// Builds the shared config file path based on the OS's platform.
|
||||
//
|
||||
// - Linux/Unix: $HOME/.aws/config
|
||||
// - Windows: %USERPROFILE%\.aws\config
|
||||
func SharedConfigFilename() string {
|
||||
return shareddefaults.SharedConfigFilename()
|
||||
}
|
||||
@ -0,0 +1,56 @@
|
||||
// Package aws provides the core SDK's utilities and shared types. Use this package's
|
||||
// utilities to simplify setting and reading API operations parameters.
|
||||
//
|
||||
// Value and Pointer Conversion Utilities
|
||||
//
|
||||
// This package includes a helper conversion utility for each scalar type the SDK's
|
||||
// API use. These utilities make getting a pointer of the scalar, and dereferencing
|
||||
// a pointer easier.
|
||||
//
|
||||
// Each conversion utility comes in two forms. Value to Pointer and Pointer to Value.
|
||||
// The Pointer to value will safely dereference the pointer and return its value.
|
||||
// If the pointer was nil, the scalar's zero value will be returned.
|
||||
//
|
||||
// The value to pointer functions will be named after the scalar type. So get a
|
||||
// *string from a string value use the "String" function. This makes it easy to
|
||||
// to get pointer of a literal string value, because getting the address of a
|
||||
// literal requires assigning the value to a variable first.
|
||||
//
|
||||
// var strPtr *string
|
||||
//
|
||||
// // Without the SDK's conversion functions
|
||||
// str := "my string"
|
||||
// strPtr = &str
|
||||
//
|
||||
// // With the SDK's conversion functions
|
||||
// strPtr = aws.String("my string")
|
||||
//
|
||||
// // Convert *string to string value
|
||||
// str = aws.StringValue(strPtr)
|
||||
//
|
||||
// In addition to scalars the aws package also includes conversion utilities for
|
||||
// map and slice for commonly types used in API parameters. The map and slice
|
||||
// conversion functions use similar naming pattern as the scalar conversion
|
||||
// functions.
|
||||
//
|
||||
// var strPtrs []*string
|
||||
// var strs []string = []string{"Go", "Gophers", "Go"}
|
||||
//
|
||||
// // Convert []string to []*string
|
||||
// strPtrs = aws.StringSlice(strs)
|
||||
//
|
||||
// // Convert []*string to []string
|
||||
// strs = aws.StringValueSlice(strPtrs)
|
||||
//
|
||||
// SDK Default HTTP Client
|
||||
//
|
||||
// The SDK will use the http.DefaultClient if a HTTP client is not provided to
|
||||
// the SDK's Session, or service client constructor. This means that if the
|
||||
// http.DefaultClient is modified by other components of your application the
|
||||
// modifications will be picked up by the SDK as well.
|
||||
//
|
||||
// In some cases this might be intended, but it is a better practice to create
|
||||
// a custom HTTP Client to share explicitly through your application. You can
|
||||
// configure the SDK to use the custom HTTP Client by setting the HTTPClient
|
||||
// value of the SDK's Config type when creating a Session or service client.
|
||||
package aws
|
||||
@ -0,0 +1,162 @@
|
||||
package ec2metadata
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"net/http"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws/awserr"
|
||||
"github.com/aws/aws-sdk-go/aws/request"
|
||||
"github.com/aws/aws-sdk-go/internal/sdkuri"
|
||||
)
|
||||
|
||||
// GetMetadata uses the path provided to request information from the EC2
|
||||
// instance metdata service. The content will be returned as a string, or
|
||||
// error if the request failed.
|
||||
func (c *EC2Metadata) GetMetadata(p string) (string, error) {
|
||||
op := &request.Operation{
|
||||
Name: "GetMetadata",
|
||||
HTTPMethod: "GET",
|
||||
HTTPPath: sdkuri.PathJoin("/meta-data", p),
|
||||
}
|
||||
|
||||
output := &metadataOutput{}
|
||||
req := c.NewRequest(op, nil, output)
|
||||
|
||||
return output.Content, req.Send()
|
||||
}
|
||||
|
||||
// GetUserData returns the userdata that was configured for the service. If
|
||||
// there is no user-data setup for the EC2 instance a "NotFoundError" error
|
||||
// code will be returned.
|
||||
func (c *EC2Metadata) GetUserData() (string, error) {
|
||||
op := &request.Operation{
|
||||
Name: "GetUserData",
|
||||
HTTPMethod: "GET",
|
||||
HTTPPath: "/user-data",
|
||||
}
|
||||
|
||||
output := &metadataOutput{}
|
||||
req := c.NewRequest(op, nil, output)
|
||||
req.Handlers.UnmarshalError.PushBack(func(r *request.Request) {
|
||||
if r.HTTPResponse.StatusCode == http.StatusNotFound {
|
||||
r.Error = awserr.New("NotFoundError", "user-data not found", r.Error)
|
||||
}
|
||||
})
|
||||
|
||||
return output.Content, req.Send()
|
||||
}
|
||||
|
||||
// GetDynamicData uses the path provided to request information from the EC2
|
||||
// instance metadata service for dynamic data. The content will be returned
|
||||
// as a string, or error if the request failed.
|
||||
func (c *EC2Metadata) GetDynamicData(p string) (string, error) {
|
||||
op := &request.Operation{
|
||||
Name: "GetDynamicData",
|
||||
HTTPMethod: "GET",
|
||||
HTTPPath: sdkuri.PathJoin("/dynamic", p),
|
||||
}
|
||||
|
||||
output := &metadataOutput{}
|
||||
req := c.NewRequest(op, nil, output)
|
||||
|
||||
return output.Content, req.Send()
|
||||
}
|
||||
|
||||
// GetInstanceIdentityDocument retrieves an identity document describing an
|
||||
// instance. Error is returned if the request fails or is unable to parse
|
||||
// the response.
|
||||
func (c *EC2Metadata) GetInstanceIdentityDocument() (EC2InstanceIdentityDocument, error) {
|
||||
resp, err := c.GetDynamicData("instance-identity/document")
|
||||
if err != nil {
|
||||
return EC2InstanceIdentityDocument{},
|
||||
awserr.New("EC2MetadataRequestError",
|
||||
"failed to get EC2 instance identity document", err)
|
||||
}
|
||||
|
||||
doc := EC2InstanceIdentityDocument{}
|
||||
if err := json.NewDecoder(strings.NewReader(resp)).Decode(&doc); err != nil {
|
||||
return EC2InstanceIdentityDocument{},
|
||||
awserr.New("SerializationError",
|
||||
"failed to decode EC2 instance identity document", err)
|
||||
}
|
||||
|
||||
return doc, nil
|
||||
}
|
||||
|
||||
// IAMInfo retrieves IAM info from the metadata API
|
||||
func (c *EC2Metadata) IAMInfo() (EC2IAMInfo, error) {
|
||||
resp, err := c.GetMetadata("iam/info")
|
||||
if err != nil {
|
||||
return EC2IAMInfo{},
|
||||
awserr.New("EC2MetadataRequestError",
|
||||
"failed to get EC2 IAM info", err)
|
||||
}
|
||||
|
||||
info := EC2IAMInfo{}
|
||||
if err := json.NewDecoder(strings.NewReader(resp)).Decode(&info); err != nil {
|
||||
return EC2IAMInfo{},
|
||||
awserr.New("SerializationError",
|
||||
"failed to decode EC2 IAM info", err)
|
||||
}
|
||||
|
||||
if info.Code != "Success" {
|
||||
errMsg := fmt.Sprintf("failed to get EC2 IAM Info (%s)", info.Code)
|
||||
return EC2IAMInfo{},
|
||||
awserr.New("EC2MetadataError", errMsg, nil)
|
||||
}
|
||||
|
||||
return info, nil
|
||||
}
|
||||
|
||||
// Region returns the region the instance is running in.
|
||||
func (c *EC2Metadata) Region() (string, error) {
|
||||
resp, err := c.GetMetadata("placement/availability-zone")
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
// returns region without the suffix. Eg: us-west-2a becomes us-west-2
|
||||
return resp[:len(resp)-1], nil
|
||||
}
|
||||
|
||||
// Available returns if the application has access to the EC2 Metadata service.
|
||||
// Can be used to determine if application is running within an EC2 Instance and
|
||||
// the metadata service is available.
|
||||
func (c *EC2Metadata) Available() bool {
|
||||
if _, err := c.GetMetadata("instance-id"); err != nil {
|
||||
return false
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
// An EC2IAMInfo provides the shape for unmarshaling
|
||||
// an IAM info from the metadata API
|
||||
type EC2IAMInfo struct {
|
||||
Code string
|
||||
LastUpdated time.Time
|
||||
InstanceProfileArn string
|
||||
InstanceProfileID string
|
||||
}
|
||||
|
||||
// An EC2InstanceIdentityDocument provides the shape for unmarshaling
|
||||
// an instance identity document
|
||||
type EC2InstanceIdentityDocument struct {
|
||||
DevpayProductCodes []string `json:"devpayProductCodes"`
|
||||
AvailabilityZone string `json:"availabilityZone"`
|
||||
PrivateIP string `json:"privateIp"`
|
||||
Version string `json:"version"`
|
||||
Region string `json:"region"`
|
||||
InstanceID string `json:"instanceId"`
|
||||
BillingProducts []string `json:"billingProducts"`
|
||||
InstanceType string `json:"instanceType"`
|
||||
AccountID string `json:"accountId"`
|
||||
PendingTime time.Time `json:"pendingTime"`
|
||||
ImageID string `json:"imageId"`
|
||||
KernelID string `json:"kernelId"`
|
||||
RamdiskID string `json:"ramdiskId"`
|
||||
Architecture string `json:"architecture"`
|
||||
}
|
||||
@ -0,0 +1,148 @@
|
||||
// Package ec2metadata provides the client for making API calls to the
|
||||
// EC2 Metadata service.
|
||||
//
|
||||
// This package's client can be disabled completely by setting the environment
|
||||
// variable "AWS_EC2_METADATA_DISABLED=true". This environment variable set to
|
||||
// true instructs the SDK to disable the EC2 Metadata client. The client cannot
|
||||
// be used while the environemnt variable is set to true, (case insensitive).
|
||||
package ec2metadata
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"errors"
|
||||
"io"
|
||||
"net/http"
|
||||
"os"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws"
|
||||
"github.com/aws/aws-sdk-go/aws/awserr"
|
||||
"github.com/aws/aws-sdk-go/aws/client"
|
||||
"github.com/aws/aws-sdk-go/aws/client/metadata"
|
||||
"github.com/aws/aws-sdk-go/aws/corehandlers"
|
||||
"github.com/aws/aws-sdk-go/aws/request"
|
||||
)
|
||||
|
||||
// ServiceName is the name of the service.
|
||||
const ServiceName = "ec2metadata"
|
||||
const disableServiceEnvVar = "AWS_EC2_METADATA_DISABLED"
|
||||
|
||||
// A EC2Metadata is an EC2 Metadata service Client.
|
||||
type EC2Metadata struct {
|
||||
*client.Client
|
||||
}
|
||||
|
||||
// New creates a new instance of the EC2Metadata client with a session.
|
||||
// This client is safe to use across multiple goroutines.
|
||||
//
|
||||
//
|
||||
// Example:
|
||||
// // Create a EC2Metadata client from just a session.
|
||||
// svc := ec2metadata.New(mySession)
|
||||
//
|
||||
// // Create a EC2Metadata client with additional configuration
|
||||
// svc := ec2metadata.New(mySession, aws.NewConfig().WithLogLevel(aws.LogDebugHTTPBody))
|
||||
func New(p client.ConfigProvider, cfgs ...*aws.Config) *EC2Metadata {
|
||||
c := p.ClientConfig(ServiceName, cfgs...)
|
||||
return NewClient(*c.Config, c.Handlers, c.Endpoint, c.SigningRegion)
|
||||
}
|
||||
|
||||
// NewClient returns a new EC2Metadata client. Should be used to create
|
||||
// a client when not using a session. Generally using just New with a session
|
||||
// is preferred.
|
||||
//
|
||||
// If an unmodified HTTP client is provided from the stdlib default, or no client
|
||||
// the EC2RoleProvider's EC2Metadata HTTP client's timeout will be shortened.
|
||||
// To disable this set Config.EC2MetadataDisableTimeoutOverride to false. Enabled by default.
|
||||
func NewClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string, opts ...func(*client.Client)) *EC2Metadata {
|
||||
if !aws.BoolValue(cfg.EC2MetadataDisableTimeoutOverride) && httpClientZero(cfg.HTTPClient) {
|
||||
// If the http client is unmodified and this feature is not disabled
|
||||
// set custom timeouts for EC2Metadata requests.
|
||||
cfg.HTTPClient = &http.Client{
|
||||
// use a shorter timeout than default because the metadata
|
||||
// service is local if it is running, and to fail faster
|
||||
// if not running on an ec2 instance.
|
||||
Timeout: 5 * time.Second,
|
||||
}
|
||||
}
|
||||
|
||||
svc := &EC2Metadata{
|
||||
Client: client.New(
|
||||
cfg,
|
||||
metadata.ClientInfo{
|
||||
ServiceName: ServiceName,
|
||||
Endpoint: endpoint,
|
||||
APIVersion: "latest",
|
||||
},
|
||||
handlers,
|
||||
),
|
||||
}
|
||||
|
||||
svc.Handlers.Unmarshal.PushBack(unmarshalHandler)
|
||||
svc.Handlers.UnmarshalError.PushBack(unmarshalError)
|
||||
svc.Handlers.Validate.Clear()
|
||||
svc.Handlers.Validate.PushBack(validateEndpointHandler)
|
||||
|
||||
// Disable the EC2 Metadata service if the environment variable is set.
|
||||
// This shortcirctes the service's functionality to always fail to send
|
||||
// requests.
|
||||
if strings.ToLower(os.Getenv(disableServiceEnvVar)) == "true" {
|
||||
svc.Handlers.Send.SwapNamed(request.NamedHandler{
|
||||
Name: corehandlers.SendHandler.Name,
|
||||
Fn: func(r *request.Request) {
|
||||
r.Error = awserr.New(
|
||||
request.CanceledErrorCode,
|
||||
"EC2 IMDS access disabled via "+disableServiceEnvVar+" env var",
|
||||
nil)
|
||||
},
|
||||
})
|
||||
}
|
||||
|
||||
// Add additional options to the service config
|
||||
for _, option := range opts {
|
||||
option(svc.Client)
|
||||
}
|
||||
|
||||
return svc
|
||||
}
|
||||
|
||||
func httpClientZero(c *http.Client) bool {
|
||||
return c == nil || (c.Transport == nil && c.CheckRedirect == nil && c.Jar == nil && c.Timeout == 0)
|
||||
}
|
||||
|
||||
type metadataOutput struct {
|
||||
Content string
|
||||
}
|
||||
|
||||
func unmarshalHandler(r *request.Request) {
|
||||
defer r.HTTPResponse.Body.Close()
|
||||
b := &bytes.Buffer{}
|
||||
if _, err := io.Copy(b, r.HTTPResponse.Body); err != nil {
|
||||
r.Error = awserr.New("SerializationError", "unable to unmarshal EC2 metadata respose", err)
|
||||
return
|
||||
}
|
||||
|
||||
if data, ok := r.Data.(*metadataOutput); ok {
|
||||
data.Content = b.String()
|
||||
}
|
||||
}
|
||||
|
||||
func unmarshalError(r *request.Request) {
|
||||
defer r.HTTPResponse.Body.Close()
|
||||
b := &bytes.Buffer{}
|
||||
if _, err := io.Copy(b, r.HTTPResponse.Body); err != nil {
|
||||
r.Error = awserr.New("SerializationError", "unable to unmarshal EC2 metadata error respose", err)
|
||||
return
|
||||
}
|
||||
|
||||
// Response body format is not consistent between metadata endpoints.
|
||||
// Grab the error message as a string and include that as the source error
|
||||
r.Error = awserr.New("EC2MetadataError", "failed to make EC2Metadata request", errors.New(b.String()))
|
||||
}
|
||||
|
||||
func validateEndpointHandler(r *request.Request) {
|
||||
if r.ClientInfo.Endpoint == "" {
|
||||
r.Error = aws.ErrMissingEndpoint
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,155 @@
|
||||
package endpoints
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"io"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws/awserr"
|
||||
)
|
||||
|
||||
type modelDefinition map[string]json.RawMessage
|
||||
|
||||
// A DecodeModelOptions are the options for how the endpoints model definition
|
||||
// are decoded.
|
||||
type DecodeModelOptions struct {
|
||||
SkipCustomizations bool
|
||||
}
|
||||
|
||||
// Set combines all of the option functions together.
|
||||
func (d *DecodeModelOptions) Set(optFns ...func(*DecodeModelOptions)) {
|
||||
for _, fn := range optFns {
|
||||
fn(d)
|
||||
}
|
||||
}
|
||||
|
||||
// DecodeModel unmarshals a Regions and Endpoint model definition file into
|
||||
// a endpoint Resolver. If the file format is not supported, or an error occurs
|
||||
// when unmarshaling the model an error will be returned.
|
||||
//
|
||||
// Casting the return value of this func to a EnumPartitions will
|
||||
// allow you to get a list of the partitions in the order the endpoints
|
||||
// will be resolved in.
|
||||
//
|
||||
// resolver, err := endpoints.DecodeModel(reader)
|
||||
//
|
||||
// partitions := resolver.(endpoints.EnumPartitions).Partitions()
|
||||
// for _, p := range partitions {
|
||||
// // ... inspect partitions
|
||||
// }
|
||||
func DecodeModel(r io.Reader, optFns ...func(*DecodeModelOptions)) (Resolver, error) {
|
||||
var opts DecodeModelOptions
|
||||
opts.Set(optFns...)
|
||||
|
||||
// Get the version of the partition file to determine what
|
||||
// unmarshaling model to use.
|
||||
modelDef := modelDefinition{}
|
||||
if err := json.NewDecoder(r).Decode(&modelDef); err != nil {
|
||||
return nil, newDecodeModelError("failed to decode endpoints model", err)
|
||||
}
|
||||
|
||||
var version string
|
||||
if b, ok := modelDef["version"]; ok {
|
||||
version = string(b)
|
||||
} else {
|
||||
return nil, newDecodeModelError("endpoints version not found in model", nil)
|
||||
}
|
||||
|
||||
if version == "3" {
|
||||
return decodeV3Endpoints(modelDef, opts)
|
||||
}
|
||||
|
||||
return nil, newDecodeModelError(
|
||||
fmt.Sprintf("endpoints version %s, not supported", version), nil)
|
||||
}
|
||||
|
||||
func decodeV3Endpoints(modelDef modelDefinition, opts DecodeModelOptions) (Resolver, error) {
|
||||
b, ok := modelDef["partitions"]
|
||||
if !ok {
|
||||
return nil, newDecodeModelError("endpoints model missing partitions", nil)
|
||||
}
|
||||
|
||||
ps := partitions{}
|
||||
if err := json.Unmarshal(b, &ps); err != nil {
|
||||
return nil, newDecodeModelError("failed to decode endpoints model", err)
|
||||
}
|
||||
|
||||
if opts.SkipCustomizations {
|
||||
return ps, nil
|
||||
}
|
||||
|
||||
// Customization
|
||||
for i := 0; i < len(ps); i++ {
|
||||
p := &ps[i]
|
||||
custAddEC2Metadata(p)
|
||||
custAddS3DualStack(p)
|
||||
custRmIotDataService(p)
|
||||
custFixAppAutoscalingChina(p)
|
||||
}
|
||||
|
||||
return ps, nil
|
||||
}
|
||||
|
||||
func custAddS3DualStack(p *partition) {
|
||||
if p.ID != "aws" {
|
||||
return
|
||||
}
|
||||
|
||||
s, ok := p.Services["s3"]
|
||||
if !ok {
|
||||
return
|
||||
}
|
||||
|
||||
s.Defaults.HasDualStack = boxedTrue
|
||||
s.Defaults.DualStackHostname = "{service}.dualstack.{region}.{dnsSuffix}"
|
||||
|
||||
p.Services["s3"] = s
|
||||
}
|
||||
|
||||
func custAddEC2Metadata(p *partition) {
|
||||
p.Services["ec2metadata"] = service{
|
||||
IsRegionalized: boxedFalse,
|
||||
PartitionEndpoint: "aws-global",
|
||||
Endpoints: endpoints{
|
||||
"aws-global": endpoint{
|
||||
Hostname: "169.254.169.254/latest",
|
||||
Protocols: []string{"http"},
|
||||
},
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func custRmIotDataService(p *partition) {
|
||||
delete(p.Services, "data.iot")
|
||||
}
|
||||
|
||||
func custFixAppAutoscalingChina(p *partition) {
|
||||
if p.ID != "aws-cn" {
|
||||
return
|
||||
}
|
||||
|
||||
const serviceName = "application-autoscaling"
|
||||
s, ok := p.Services[serviceName]
|
||||
if !ok {
|
||||
return
|
||||
}
|
||||
|
||||
const expectHostname = `autoscaling.{region}.amazonaws.com`
|
||||
if e, a := s.Defaults.Hostname, expectHostname; e != a {
|
||||
fmt.Printf("custFixAppAutoscalingChina: ignoring customization, expected %s, got %s\n", e, a)
|
||||
return
|
||||
}
|
||||
|
||||
s.Defaults.Hostname = expectHostname + ".cn"
|
||||
p.Services[serviceName] = s
|
||||
}
|
||||
|
||||
type decodeModelError struct {
|
||||
awsError
|
||||
}
|
||||
|
||||
func newDecodeModelError(msg string, err error) decodeModelError {
|
||||
return decodeModelError{
|
||||
awsError: awserr.New("DecodeEndpointsModelError", msg, err),
|
||||
}
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,66 @@
|
||||
// Package endpoints provides the types and functionality for defining regions
|
||||
// and endpoints, as well as querying those definitions.
|
||||
//
|
||||
// The SDK's Regions and Endpoints metadata is code generated into the endpoints
|
||||
// package, and is accessible via the DefaultResolver function. This function
|
||||
// returns a endpoint Resolver will search the metadata and build an associated
|
||||
// endpoint if one is found. The default resolver will search all partitions
|
||||
// known by the SDK. e.g AWS Standard (aws), AWS China (aws-cn), and
|
||||
// AWS GovCloud (US) (aws-us-gov).
|
||||
// .
|
||||
//
|
||||
// Enumerating Regions and Endpoint Metadata
|
||||
//
|
||||
// Casting the Resolver returned by DefaultResolver to a EnumPartitions interface
|
||||
// will allow you to get access to the list of underlying Partitions with the
|
||||
// Partitions method. This is helpful if you want to limit the SDK's endpoint
|
||||
// resolving to a single partition, or enumerate regions, services, and endpoints
|
||||
// in the partition.
|
||||
//
|
||||
// resolver := endpoints.DefaultResolver()
|
||||
// partitions := resolver.(endpoints.EnumPartitions).Partitions()
|
||||
//
|
||||
// for _, p := range partitions {
|
||||
// fmt.Println("Regions for", p.ID())
|
||||
// for id, _ := range p.Regions() {
|
||||
// fmt.Println("*", id)
|
||||
// }
|
||||
//
|
||||
// fmt.Println("Services for", p.ID())
|
||||
// for id, _ := range p.Services() {
|
||||
// fmt.Println("*", id)
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// Using Custom Endpoints
|
||||
//
|
||||
// The endpoints package also gives you the ability to use your own logic how
|
||||
// endpoints are resolved. This is a great way to define a custom endpoint
|
||||
// for select services, without passing that logic down through your code.
|
||||
//
|
||||
// If a type implements the Resolver interface it can be used to resolve
|
||||
// endpoints. To use this with the SDK's Session and Config set the value
|
||||
// of the type to the EndpointsResolver field of aws.Config when initializing
|
||||
// the session, or service client.
|
||||
//
|
||||
// In addition the ResolverFunc is a wrapper for a func matching the signature
|
||||
// of Resolver.EndpointFor, converting it to a type that satisfies the
|
||||
// Resolver interface.
|
||||
//
|
||||
//
|
||||
// myCustomResolver := func(service, region string, optFns ...func(*endpoints.Options)) (endpoints.ResolvedEndpoint, error) {
|
||||
// if service == endpoints.S3ServiceID {
|
||||
// return endpoints.ResolvedEndpoint{
|
||||
// URL: "s3.custom.endpoint.com",
|
||||
// SigningRegion: "custom-signing-region",
|
||||
// }, nil
|
||||
// }
|
||||
//
|
||||
// return endpoints.DefaultResolver().EndpointFor(service, region, optFns...)
|
||||
// }
|
||||
//
|
||||
// sess := session.Must(session.NewSession(&aws.Config{
|
||||
// Region: aws.String("us-west-2"),
|
||||
// EndpointResolver: endpoints.ResolverFunc(myCustomResolver),
|
||||
// }))
|
||||
package endpoints
|
||||
@ -0,0 +1,449 @@
|
||||
package endpoints
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"regexp"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws/awserr"
|
||||
)
|
||||
|
||||
// Options provide the configuration needed to direct how the
|
||||
// endpoints will be resolved.
|
||||
type Options struct {
|
||||
// DisableSSL forces the endpoint to be resolved as HTTP.
|
||||
// instead of HTTPS if the service supports it.
|
||||
DisableSSL bool
|
||||
|
||||
// Sets the resolver to resolve the endpoint as a dualstack endpoint
|
||||
// for the service. If dualstack support for a service is not known and
|
||||
// StrictMatching is not enabled a dualstack endpoint for the service will
|
||||
// be returned. This endpoint may not be valid. If StrictMatching is
|
||||
// enabled only services that are known to support dualstack will return
|
||||
// dualstack endpoints.
|
||||
UseDualStack bool
|
||||
|
||||
// Enables strict matching of services and regions resolved endpoints.
|
||||
// If the partition doesn't enumerate the exact service and region an
|
||||
// error will be returned. This option will prevent returning endpoints
|
||||
// that look valid, but may not resolve to any real endpoint.
|
||||
StrictMatching bool
|
||||
|
||||
// Enables resolving a service endpoint based on the region provided if the
|
||||
// service does not exist. The service endpoint ID will be used as the service
|
||||
// domain name prefix. By default the endpoint resolver requires the service
|
||||
// to be known when resolving endpoints.
|
||||
//
|
||||
// If resolving an endpoint on the partition list the provided region will
|
||||
// be used to determine which partition's domain name pattern to the service
|
||||
// endpoint ID with. If both the service and region are unkonwn and resolving
|
||||
// the endpoint on partition list an UnknownEndpointError error will be returned.
|
||||
//
|
||||
// If resolving and endpoint on a partition specific resolver that partition's
|
||||
// domain name pattern will be used with the service endpoint ID. If both
|
||||
// region and service do not exist when resolving an endpoint on a specific
|
||||
// partition the partition's domain pattern will be used to combine the
|
||||
// endpoint and region together.
|
||||
//
|
||||
// This option is ignored if StrictMatching is enabled.
|
||||
ResolveUnknownService bool
|
||||
}
|
||||
|
||||
// Set combines all of the option functions together.
|
||||
func (o *Options) Set(optFns ...func(*Options)) {
|
||||
for _, fn := range optFns {
|
||||
fn(o)
|
||||
}
|
||||
}
|
||||
|
||||
// DisableSSLOption sets the DisableSSL options. Can be used as a functional
|
||||
// option when resolving endpoints.
|
||||
func DisableSSLOption(o *Options) {
|
||||
o.DisableSSL = true
|
||||
}
|
||||
|
||||
// UseDualStackOption sets the UseDualStack option. Can be used as a functional
|
||||
// option when resolving endpoints.
|
||||
func UseDualStackOption(o *Options) {
|
||||
o.UseDualStack = true
|
||||
}
|
||||
|
||||
// StrictMatchingOption sets the StrictMatching option. Can be used as a functional
|
||||
// option when resolving endpoints.
|
||||
func StrictMatchingOption(o *Options) {
|
||||
o.StrictMatching = true
|
||||
}
|
||||
|
||||
// ResolveUnknownServiceOption sets the ResolveUnknownService option. Can be used
|
||||
// as a functional option when resolving endpoints.
|
||||
func ResolveUnknownServiceOption(o *Options) {
|
||||
o.ResolveUnknownService = true
|
||||
}
|
||||
|
||||
// A Resolver provides the interface for functionality to resolve endpoints.
|
||||
// The build in Partition and DefaultResolver return value satisfy this interface.
|
||||
type Resolver interface {
|
||||
EndpointFor(service, region string, opts ...func(*Options)) (ResolvedEndpoint, error)
|
||||
}
|
||||
|
||||
// ResolverFunc is a helper utility that wraps a function so it satisfies the
|
||||
// Resolver interface. This is useful when you want to add additional endpoint
|
||||
// resolving logic, or stub out specific endpoints with custom values.
|
||||
type ResolverFunc func(service, region string, opts ...func(*Options)) (ResolvedEndpoint, error)
|
||||
|
||||
// EndpointFor wraps the ResolverFunc function to satisfy the Resolver interface.
|
||||
func (fn ResolverFunc) EndpointFor(service, region string, opts ...func(*Options)) (ResolvedEndpoint, error) {
|
||||
return fn(service, region, opts...)
|
||||
}
|
||||
|
||||
var schemeRE = regexp.MustCompile("^([^:]+)://")
|
||||
|
||||
// AddScheme adds the HTTP or HTTPS schemes to a endpoint URL if there is no
|
||||
// scheme. If disableSSL is true HTTP will set HTTP instead of the default HTTPS.
|
||||
//
|
||||
// If disableSSL is set, it will only set the URL's scheme if the URL does not
|
||||
// contain a scheme.
|
||||
func AddScheme(endpoint string, disableSSL bool) string {
|
||||
if !schemeRE.MatchString(endpoint) {
|
||||
scheme := "https"
|
||||
if disableSSL {
|
||||
scheme = "http"
|
||||
}
|
||||
endpoint = fmt.Sprintf("%s://%s", scheme, endpoint)
|
||||
}
|
||||
|
||||
return endpoint
|
||||
}
|
||||
|
||||
// EnumPartitions a provides a way to retrieve the underlying partitions that
|
||||
// make up the SDK's default Resolver, or any resolver decoded from a model
|
||||
// file.
|
||||
//
|
||||
// Use this interface with DefaultResolver and DecodeModels to get the list of
|
||||
// Partitions.
|
||||
type EnumPartitions interface {
|
||||
Partitions() []Partition
|
||||
}
|
||||
|
||||
// RegionsForService returns a map of regions for the partition and service.
|
||||
// If either the partition or service does not exist false will be returned
|
||||
// as the second parameter.
|
||||
//
|
||||
// This example shows how to get the regions for DynamoDB in the AWS partition.
|
||||
// rs, exists := endpoints.RegionsForService(endpoints.DefaultPartitions(), endpoints.AwsPartitionID, endpoints.DynamodbServiceID)
|
||||
//
|
||||
// This is equivalent to using the partition directly.
|
||||
// rs := endpoints.AwsPartition().Services()[endpoints.DynamodbServiceID].Regions()
|
||||
func RegionsForService(ps []Partition, partitionID, serviceID string) (map[string]Region, bool) {
|
||||
for _, p := range ps {
|
||||
if p.ID() != partitionID {
|
||||
continue
|
||||
}
|
||||
if _, ok := p.p.Services[serviceID]; !ok {
|
||||
break
|
||||
}
|
||||
|
||||
s := Service{
|
||||
id: serviceID,
|
||||
p: p.p,
|
||||
}
|
||||
return s.Regions(), true
|
||||
}
|
||||
|
||||
return map[string]Region{}, false
|
||||
}
|
||||
|
||||
// PartitionForRegion returns the first partition which includes the region
|
||||
// passed in. This includes both known regions and regions which match
|
||||
// a pattern supported by the partition which may include regions that are
|
||||
// not explicitly known by the partition. Use the Regions method of the
|
||||
// returned Partition if explicit support is needed.
|
||||
func PartitionForRegion(ps []Partition, regionID string) (Partition, bool) {
|
||||
for _, p := range ps {
|
||||
if _, ok := p.p.Regions[regionID]; ok || p.p.RegionRegex.MatchString(regionID) {
|
||||
return p, true
|
||||
}
|
||||
}
|
||||
|
||||
return Partition{}, false
|
||||
}
|
||||
|
||||
// A Partition provides the ability to enumerate the partition's regions
|
||||
// and services.
|
||||
type Partition struct {
|
||||
id string
|
||||
p *partition
|
||||
}
|
||||
|
||||
// ID returns the identifier of the partition.
|
||||
func (p Partition) ID() string { return p.id }
|
||||
|
||||
// EndpointFor attempts to resolve the endpoint based on service and region.
|
||||
// See Options for information on configuring how the endpoint is resolved.
|
||||
//
|
||||
// If the service cannot be found in the metadata the UnknownServiceError
|
||||
// error will be returned. This validation will occur regardless if
|
||||
// StrictMatching is enabled. To enable resolving unknown services set the
|
||||
// "ResolveUnknownService" option to true. When StrictMatching is disabled
|
||||
// this option allows the partition resolver to resolve a endpoint based on
|
||||
// the service endpoint ID provided.
|
||||
//
|
||||
// When resolving endpoints you can choose to enable StrictMatching. This will
|
||||
// require the provided service and region to be known by the partition.
|
||||
// If the endpoint cannot be strictly resolved an error will be returned. This
|
||||
// mode is useful to ensure the endpoint resolved is valid. Without
|
||||
// StrictMatching enabled the endpoint returned my look valid but may not work.
|
||||
// StrictMatching requires the SDK to be updated if you want to take advantage
|
||||
// of new regions and services expansions.
|
||||
//
|
||||
// Errors that can be returned.
|
||||
// * UnknownServiceError
|
||||
// * UnknownEndpointError
|
||||
func (p Partition) EndpointFor(service, region string, opts ...func(*Options)) (ResolvedEndpoint, error) {
|
||||
return p.p.EndpointFor(service, region, opts...)
|
||||
}
|
||||
|
||||
// Regions returns a map of Regions indexed by their ID. This is useful for
|
||||
// enumerating over the regions in a partition.
|
||||
func (p Partition) Regions() map[string]Region {
|
||||
rs := map[string]Region{}
|
||||
for id, r := range p.p.Regions {
|
||||
rs[id] = Region{
|
||||
id: id,
|
||||
desc: r.Description,
|
||||
p: p.p,
|
||||
}
|
||||
}
|
||||
|
||||
return rs
|
||||
}
|
||||
|
||||
// Services returns a map of Service indexed by their ID. This is useful for
|
||||
// enumerating over the services in a partition.
|
||||
func (p Partition) Services() map[string]Service {
|
||||
ss := map[string]Service{}
|
||||
for id := range p.p.Services {
|
||||
ss[id] = Service{
|
||||
id: id,
|
||||
p: p.p,
|
||||
}
|
||||
}
|
||||
|
||||
return ss
|
||||
}
|
||||
|
||||
// A Region provides information about a region, and ability to resolve an
|
||||
// endpoint from the context of a region, given a service.
|
||||
type Region struct {
|
||||
id, desc string
|
||||
p *partition
|
||||
}
|
||||
|
||||
// ID returns the region's identifier.
|
||||
func (r Region) ID() string { return r.id }
|
||||
|
||||
// Description returns the region's description. The region description
|
||||
// is free text, it can be empty, and it may change between SDK releases.
|
||||
func (r Region) Description() string { return r.desc }
|
||||
|
||||
// ResolveEndpoint resolves an endpoint from the context of the region given
|
||||
// a service. See Partition.EndpointFor for usage and errors that can be returned.
|
||||
func (r Region) ResolveEndpoint(service string, opts ...func(*Options)) (ResolvedEndpoint, error) {
|
||||
return r.p.EndpointFor(service, r.id, opts...)
|
||||
}
|
||||
|
||||
// Services returns a list of all services that are known to be in this region.
|
||||
func (r Region) Services() map[string]Service {
|
||||
ss := map[string]Service{}
|
||||
for id, s := range r.p.Services {
|
||||
if _, ok := s.Endpoints[r.id]; ok {
|
||||
ss[id] = Service{
|
||||
id: id,
|
||||
p: r.p,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return ss
|
||||
}
|
||||
|
||||
// A Service provides information about a service, and ability to resolve an
|
||||
// endpoint from the context of a service, given a region.
|
||||
type Service struct {
|
||||
id string
|
||||
p *partition
|
||||
}
|
||||
|
||||
// ID returns the identifier for the service.
|
||||
func (s Service) ID() string { return s.id }
|
||||
|
||||
// ResolveEndpoint resolves an endpoint from the context of a service given
|
||||
// a region. See Partition.EndpointFor for usage and errors that can be returned.
|
||||
func (s Service) ResolveEndpoint(region string, opts ...func(*Options)) (ResolvedEndpoint, error) {
|
||||
return s.p.EndpointFor(s.id, region, opts...)
|
||||
}
|
||||
|
||||
// Regions returns a map of Regions that the service is present in.
|
||||
//
|
||||
// A region is the AWS region the service exists in. Whereas a Endpoint is
|
||||
// an URL that can be resolved to a instance of a service.
|
||||
func (s Service) Regions() map[string]Region {
|
||||
rs := map[string]Region{}
|
||||
for id := range s.p.Services[s.id].Endpoints {
|
||||
if r, ok := s.p.Regions[id]; ok {
|
||||
rs[id] = Region{
|
||||
id: id,
|
||||
desc: r.Description,
|
||||
p: s.p,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return rs
|
||||
}
|
||||
|
||||
// Endpoints returns a map of Endpoints indexed by their ID for all known
|
||||
// endpoints for a service.
|
||||
//
|
||||
// A region is the AWS region the service exists in. Whereas a Endpoint is
|
||||
// an URL that can be resolved to a instance of a service.
|
||||
func (s Service) Endpoints() map[string]Endpoint {
|
||||
es := map[string]Endpoint{}
|
||||
for id := range s.p.Services[s.id].Endpoints {
|
||||
es[id] = Endpoint{
|
||||
id: id,
|
||||
serviceID: s.id,
|
||||
p: s.p,
|
||||
}
|
||||
}
|
||||
|
||||
return es
|
||||
}
|
||||
|
||||
// A Endpoint provides information about endpoints, and provides the ability
|
||||
// to resolve that endpoint for the service, and the region the endpoint
|
||||
// represents.
|
||||
type Endpoint struct {
|
||||
id string
|
||||
serviceID string
|
||||
p *partition
|
||||
}
|
||||
|
||||
// ID returns the identifier for an endpoint.
|
||||
func (e Endpoint) ID() string { return e.id }
|
||||
|
||||
// ServiceID returns the identifier the endpoint belongs to.
|
||||
func (e Endpoint) ServiceID() string { return e.serviceID }
|
||||
|
||||
// ResolveEndpoint resolves an endpoint from the context of a service and
|
||||
// region the endpoint represents. See Partition.EndpointFor for usage and
|
||||
// errors that can be returned.
|
||||
func (e Endpoint) ResolveEndpoint(opts ...func(*Options)) (ResolvedEndpoint, error) {
|
||||
return e.p.EndpointFor(e.serviceID, e.id, opts...)
|
||||
}
|
||||
|
||||
// A ResolvedEndpoint is an endpoint that has been resolved based on a partition
|
||||
// service, and region.
|
||||
type ResolvedEndpoint struct {
|
||||
// The endpoint URL
|
||||
URL string
|
||||
|
||||
// The region that should be used for signing requests.
|
||||
SigningRegion string
|
||||
|
||||
// The service name that should be used for signing requests.
|
||||
SigningName string
|
||||
|
||||
// States that the signing name for this endpoint was derived from metadata
|
||||
// passed in, but was not explicitly modeled.
|
||||
SigningNameDerived bool
|
||||
|
||||
// The signing method that should be used for signing requests.
|
||||
SigningMethod string
|
||||
}
|
||||
|
||||
// So that the Error interface type can be included as an anonymous field
|
||||
// in the requestError struct and not conflict with the error.Error() method.
|
||||
type awsError awserr.Error
|
||||
|
||||
// A EndpointNotFoundError is returned when in StrictMatching mode, and the
|
||||
// endpoint for the service and region cannot be found in any of the partitions.
|
||||
type EndpointNotFoundError struct {
|
||||
awsError
|
||||
Partition string
|
||||
Service string
|
||||
Region string
|
||||
}
|
||||
|
||||
// A UnknownServiceError is returned when the service does not resolve to an
|
||||
// endpoint. Includes a list of all known services for the partition. Returned
|
||||
// when a partition does not support the service.
|
||||
type UnknownServiceError struct {
|
||||
awsError
|
||||
Partition string
|
||||
Service string
|
||||
Known []string
|
||||
}
|
||||
|
||||
// NewUnknownServiceError builds and returns UnknownServiceError.
|
||||
func NewUnknownServiceError(p, s string, known []string) UnknownServiceError {
|
||||
return UnknownServiceError{
|
||||
awsError: awserr.New("UnknownServiceError",
|
||||
"could not resolve endpoint for unknown service", nil),
|
||||
Partition: p,
|
||||
Service: s,
|
||||
Known: known,
|
||||
}
|
||||
}
|
||||
|
||||
// String returns the string representation of the error.
|
||||
func (e UnknownServiceError) Error() string {
|
||||
extra := fmt.Sprintf("partition: %q, service: %q",
|
||||
e.Partition, e.Service)
|
||||
if len(e.Known) > 0 {
|
||||
extra += fmt.Sprintf(", known: %v", e.Known)
|
||||
}
|
||||
return awserr.SprintError(e.Code(), e.Message(), extra, e.OrigErr())
|
||||
}
|
||||
|
||||
// String returns the string representation of the error.
|
||||
func (e UnknownServiceError) String() string {
|
||||
return e.Error()
|
||||
}
|
||||
|
||||
// A UnknownEndpointError is returned when in StrictMatching mode and the
|
||||
// service is valid, but the region does not resolve to an endpoint. Includes
|
||||
// a list of all known endpoints for the service.
|
||||
type UnknownEndpointError struct {
|
||||
awsError
|
||||
Partition string
|
||||
Service string
|
||||
Region string
|
||||
Known []string
|
||||
}
|
||||
|
||||
// NewUnknownEndpointError builds and returns UnknownEndpointError.
|
||||
func NewUnknownEndpointError(p, s, r string, known []string) UnknownEndpointError {
|
||||
return UnknownEndpointError{
|
||||
awsError: awserr.New("UnknownEndpointError",
|
||||
"could not resolve endpoint", nil),
|
||||
Partition: p,
|
||||
Service: s,
|
||||
Region: r,
|
||||
Known: known,
|
||||
}
|
||||
}
|
||||
|
||||
// String returns the string representation of the error.
|
||||
func (e UnknownEndpointError) Error() string {
|
||||
extra := fmt.Sprintf("partition: %q, service: %q, region: %q",
|
||||
e.Partition, e.Service, e.Region)
|
||||
if len(e.Known) > 0 {
|
||||
extra += fmt.Sprintf(", known: %v", e.Known)
|
||||
}
|
||||
return awserr.SprintError(e.Code(), e.Message(), extra, e.OrigErr())
|
||||
}
|
||||
|
||||
// String returns the string representation of the error.
|
||||
func (e UnknownEndpointError) String() string {
|
||||
return e.Error()
|
||||
}
|
||||
@ -0,0 +1,307 @@
|
||||
package endpoints
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"regexp"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type partitions []partition
|
||||
|
||||
func (ps partitions) EndpointFor(service, region string, opts ...func(*Options)) (ResolvedEndpoint, error) {
|
||||
var opt Options
|
||||
opt.Set(opts...)
|
||||
|
||||
for i := 0; i < len(ps); i++ {
|
||||
if !ps[i].canResolveEndpoint(service, region, opt.StrictMatching) {
|
||||
continue
|
||||
}
|
||||
|
||||
return ps[i].EndpointFor(service, region, opts...)
|
||||
}
|
||||
|
||||
// If loose matching fallback to first partition format to use
|
||||
// when resolving the endpoint.
|
||||
if !opt.StrictMatching && len(ps) > 0 {
|
||||
return ps[0].EndpointFor(service, region, opts...)
|
||||
}
|
||||
|
||||
return ResolvedEndpoint{}, NewUnknownEndpointError("all partitions", service, region, []string{})
|
||||
}
|
||||
|
||||
// Partitions satisfies the EnumPartitions interface and returns a list
|
||||
// of Partitions representing each partition represented in the SDK's
|
||||
// endpoints model.
|
||||
func (ps partitions) Partitions() []Partition {
|
||||
parts := make([]Partition, 0, len(ps))
|
||||
for i := 0; i < len(ps); i++ {
|
||||
parts = append(parts, ps[i].Partition())
|
||||
}
|
||||
|
||||
return parts
|
||||
}
|
||||
|
||||
type partition struct {
|
||||
ID string `json:"partition"`
|
||||
Name string `json:"partitionName"`
|
||||
DNSSuffix string `json:"dnsSuffix"`
|
||||
RegionRegex regionRegex `json:"regionRegex"`
|
||||
Defaults endpoint `json:"defaults"`
|
||||
Regions regions `json:"regions"`
|
||||
Services services `json:"services"`
|
||||
}
|
||||
|
||||
func (p partition) Partition() Partition {
|
||||
return Partition{
|
||||
id: p.ID,
|
||||
p: &p,
|
||||
}
|
||||
}
|
||||
|
||||
func (p partition) canResolveEndpoint(service, region string, strictMatch bool) bool {
|
||||
s, hasService := p.Services[service]
|
||||
_, hasEndpoint := s.Endpoints[region]
|
||||
|
||||
if hasEndpoint && hasService {
|
||||
return true
|
||||
}
|
||||
|
||||
if strictMatch {
|
||||
return false
|
||||
}
|
||||
|
||||
return p.RegionRegex.MatchString(region)
|
||||
}
|
||||
|
||||
func (p partition) EndpointFor(service, region string, opts ...func(*Options)) (resolved ResolvedEndpoint, err error) {
|
||||
var opt Options
|
||||
opt.Set(opts...)
|
||||
|
||||
s, hasService := p.Services[service]
|
||||
if !(hasService || opt.ResolveUnknownService) {
|
||||
// Only return error if the resolver will not fallback to creating
|
||||
// endpoint based on service endpoint ID passed in.
|
||||
return resolved, NewUnknownServiceError(p.ID, service, serviceList(p.Services))
|
||||
}
|
||||
|
||||
e, hasEndpoint := s.endpointForRegion(region)
|
||||
if !hasEndpoint && opt.StrictMatching {
|
||||
return resolved, NewUnknownEndpointError(p.ID, service, region, endpointList(s.Endpoints))
|
||||
}
|
||||
|
||||
defs := []endpoint{p.Defaults, s.Defaults}
|
||||
return e.resolve(service, region, p.DNSSuffix, defs, opt), nil
|
||||
}
|
||||
|
||||
func serviceList(ss services) []string {
|
||||
list := make([]string, 0, len(ss))
|
||||
for k := range ss {
|
||||
list = append(list, k)
|
||||
}
|
||||
return list
|
||||
}
|
||||
func endpointList(es endpoints) []string {
|
||||
list := make([]string, 0, len(es))
|
||||
for k := range es {
|
||||
list = append(list, k)
|
||||
}
|
||||
return list
|
||||
}
|
||||
|
||||
type regionRegex struct {
|
||||
*regexp.Regexp
|
||||
}
|
||||
|
||||
func (rr *regionRegex) UnmarshalJSON(b []byte) (err error) {
|
||||
// Strip leading and trailing quotes
|
||||
regex, err := strconv.Unquote(string(b))
|
||||
if err != nil {
|
||||
return fmt.Errorf("unable to strip quotes from regex, %v", err)
|
||||
}
|
||||
|
||||
rr.Regexp, err = regexp.Compile(regex)
|
||||
if err != nil {
|
||||
return fmt.Errorf("unable to unmarshal region regex, %v", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type regions map[string]region
|
||||
|
||||
type region struct {
|
||||
Description string `json:"description"`
|
||||
}
|
||||
|
||||
type services map[string]service
|
||||
|
||||
type service struct {
|
||||
PartitionEndpoint string `json:"partitionEndpoint"`
|
||||
IsRegionalized boxedBool `json:"isRegionalized,omitempty"`
|
||||
Defaults endpoint `json:"defaults"`
|
||||
Endpoints endpoints `json:"endpoints"`
|
||||
}
|
||||
|
||||
func (s *service) endpointForRegion(region string) (endpoint, bool) {
|
||||
if s.IsRegionalized == boxedFalse {
|
||||
return s.Endpoints[s.PartitionEndpoint], region == s.PartitionEndpoint
|
||||
}
|
||||
|
||||
if e, ok := s.Endpoints[region]; ok {
|
||||
return e, true
|
||||
}
|
||||
|
||||
// Unable to find any matching endpoint, return
|
||||
// blank that will be used for generic endpoint creation.
|
||||
return endpoint{}, false
|
||||
}
|
||||
|
||||
type endpoints map[string]endpoint
|
||||
|
||||
type endpoint struct {
|
||||
Hostname string `json:"hostname"`
|
||||
Protocols []string `json:"protocols"`
|
||||
CredentialScope credentialScope `json:"credentialScope"`
|
||||
|
||||
// Custom fields not modeled
|
||||
HasDualStack boxedBool `json:"-"`
|
||||
DualStackHostname string `json:"-"`
|
||||
|
||||
// Signature Version not used
|
||||
SignatureVersions []string `json:"signatureVersions"`
|
||||
|
||||
// SSLCommonName not used.
|
||||
SSLCommonName string `json:"sslCommonName"`
|
||||
}
|
||||
|
||||
const (
|
||||
defaultProtocol = "https"
|
||||
defaultSigner = "v4"
|
||||
)
|
||||
|
||||
var (
|
||||
protocolPriority = []string{"https", "http"}
|
||||
signerPriority = []string{"v4", "v2"}
|
||||
)
|
||||
|
||||
func getByPriority(s []string, p []string, def string) string {
|
||||
if len(s) == 0 {
|
||||
return def
|
||||
}
|
||||
|
||||
for i := 0; i < len(p); i++ {
|
||||
for j := 0; j < len(s); j++ {
|
||||
if s[j] == p[i] {
|
||||
return s[j]
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return s[0]
|
||||
}
|
||||
|
||||
func (e endpoint) resolve(service, region, dnsSuffix string, defs []endpoint, opts Options) ResolvedEndpoint {
|
||||
var merged endpoint
|
||||
for _, def := range defs {
|
||||
merged.mergeIn(def)
|
||||
}
|
||||
merged.mergeIn(e)
|
||||
e = merged
|
||||
|
||||
hostname := e.Hostname
|
||||
|
||||
// Offset the hostname for dualstack if enabled
|
||||
if opts.UseDualStack && e.HasDualStack == boxedTrue {
|
||||
hostname = e.DualStackHostname
|
||||
}
|
||||
|
||||
u := strings.Replace(hostname, "{service}", service, 1)
|
||||
u = strings.Replace(u, "{region}", region, 1)
|
||||
u = strings.Replace(u, "{dnsSuffix}", dnsSuffix, 1)
|
||||
|
||||
scheme := getEndpointScheme(e.Protocols, opts.DisableSSL)
|
||||
u = fmt.Sprintf("%s://%s", scheme, u)
|
||||
|
||||
signingRegion := e.CredentialScope.Region
|
||||
if len(signingRegion) == 0 {
|
||||
signingRegion = region
|
||||
}
|
||||
|
||||
signingName := e.CredentialScope.Service
|
||||
var signingNameDerived bool
|
||||
if len(signingName) == 0 {
|
||||
signingName = service
|
||||
signingNameDerived = true
|
||||
}
|
||||
|
||||
return ResolvedEndpoint{
|
||||
URL: u,
|
||||
SigningRegion: signingRegion,
|
||||
SigningName: signingName,
|
||||
SigningNameDerived: signingNameDerived,
|
||||
SigningMethod: getByPriority(e.SignatureVersions, signerPriority, defaultSigner),
|
||||
}
|
||||
}
|
||||
|
||||
func getEndpointScheme(protocols []string, disableSSL bool) string {
|
||||
if disableSSL {
|
||||
return "http"
|
||||
}
|
||||
|
||||
return getByPriority(protocols, protocolPriority, defaultProtocol)
|
||||
}
|
||||
|
||||
func (e *endpoint) mergeIn(other endpoint) {
|
||||
if len(other.Hostname) > 0 {
|
||||
e.Hostname = other.Hostname
|
||||
}
|
||||
if len(other.Protocols) > 0 {
|
||||
e.Protocols = other.Protocols
|
||||
}
|
||||
if len(other.SignatureVersions) > 0 {
|
||||
e.SignatureVersions = other.SignatureVersions
|
||||
}
|
||||
if len(other.CredentialScope.Region) > 0 {
|
||||
e.CredentialScope.Region = other.CredentialScope.Region
|
||||
}
|
||||
if len(other.CredentialScope.Service) > 0 {
|
||||
e.CredentialScope.Service = other.CredentialScope.Service
|
||||
}
|
||||
if len(other.SSLCommonName) > 0 {
|
||||
e.SSLCommonName = other.SSLCommonName
|
||||
}
|
||||
if other.HasDualStack != boxedBoolUnset {
|
||||
e.HasDualStack = other.HasDualStack
|
||||
}
|
||||
if len(other.DualStackHostname) > 0 {
|
||||
e.DualStackHostname = other.DualStackHostname
|
||||
}
|
||||
}
|
||||
|
||||
type credentialScope struct {
|
||||
Region string `json:"region"`
|
||||
Service string `json:"service"`
|
||||
}
|
||||
|
||||
type boxedBool int
|
||||
|
||||
func (b *boxedBool) UnmarshalJSON(buf []byte) error {
|
||||
v, err := strconv.ParseBool(string(buf))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if v {
|
||||
*b = boxedTrue
|
||||
} else {
|
||||
*b = boxedFalse
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
const (
|
||||
boxedBoolUnset boxedBool = iota
|
||||
boxedFalse
|
||||
boxedTrue
|
||||
)
|
||||
@ -0,0 +1,337 @@
|
||||
// +build codegen
|
||||
|
||||
package endpoints
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"io"
|
||||
"reflect"
|
||||
"strings"
|
||||
"text/template"
|
||||
"unicode"
|
||||
)
|
||||
|
||||
// A CodeGenOptions are the options for code generating the endpoints into
|
||||
// Go code from the endpoints model definition.
|
||||
type CodeGenOptions struct {
|
||||
// Options for how the model will be decoded.
|
||||
DecodeModelOptions DecodeModelOptions
|
||||
}
|
||||
|
||||
// Set combines all of the option functions together
|
||||
func (d *CodeGenOptions) Set(optFns ...func(*CodeGenOptions)) {
|
||||
for _, fn := range optFns {
|
||||
fn(d)
|
||||
}
|
||||
}
|
||||
|
||||
// CodeGenModel given a endpoints model file will decode it and attempt to
|
||||
// generate Go code from the model definition. Error will be returned if
|
||||
// the code is unable to be generated, or decoded.
|
||||
func CodeGenModel(modelFile io.Reader, outFile io.Writer, optFns ...func(*CodeGenOptions)) error {
|
||||
var opts CodeGenOptions
|
||||
opts.Set(optFns...)
|
||||
|
||||
resolver, err := DecodeModel(modelFile, func(d *DecodeModelOptions) {
|
||||
*d = opts.DecodeModelOptions
|
||||
})
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
tmpl := template.Must(template.New("tmpl").Funcs(funcMap).Parse(v3Tmpl))
|
||||
if err := tmpl.ExecuteTemplate(outFile, "defaults", resolver); err != nil {
|
||||
return fmt.Errorf("failed to execute template, %v", err)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func toSymbol(v string) string {
|
||||
out := []rune{}
|
||||
for _, c := range strings.Title(v) {
|
||||
if !(unicode.IsNumber(c) || unicode.IsLetter(c)) {
|
||||
continue
|
||||
}
|
||||
|
||||
out = append(out, c)
|
||||
}
|
||||
|
||||
return string(out)
|
||||
}
|
||||
|
||||
func quoteString(v string) string {
|
||||
return fmt.Sprintf("%q", v)
|
||||
}
|
||||
|
||||
func regionConstName(p, r string) string {
|
||||
return toSymbol(p) + toSymbol(r)
|
||||
}
|
||||
|
||||
func partitionGetter(id string) string {
|
||||
return fmt.Sprintf("%sPartition", toSymbol(id))
|
||||
}
|
||||
|
||||
func partitionVarName(id string) string {
|
||||
return fmt.Sprintf("%sPartition", strings.ToLower(toSymbol(id)))
|
||||
}
|
||||
|
||||
func listPartitionNames(ps partitions) string {
|
||||
names := []string{}
|
||||
switch len(ps) {
|
||||
case 1:
|
||||
return ps[0].Name
|
||||
case 2:
|
||||
return fmt.Sprintf("%s and %s", ps[0].Name, ps[1].Name)
|
||||
default:
|
||||
for i, p := range ps {
|
||||
if i == len(ps)-1 {
|
||||
names = append(names, "and "+p.Name)
|
||||
} else {
|
||||
names = append(names, p.Name)
|
||||
}
|
||||
}
|
||||
return strings.Join(names, ", ")
|
||||
}
|
||||
}
|
||||
|
||||
func boxedBoolIfSet(msg string, v boxedBool) string {
|
||||
switch v {
|
||||
case boxedTrue:
|
||||
return fmt.Sprintf(msg, "boxedTrue")
|
||||
case boxedFalse:
|
||||
return fmt.Sprintf(msg, "boxedFalse")
|
||||
default:
|
||||
return ""
|
||||
}
|
||||
}
|
||||
|
||||
func stringIfSet(msg, v string) string {
|
||||
if len(v) == 0 {
|
||||
return ""
|
||||
}
|
||||
|
||||
return fmt.Sprintf(msg, v)
|
||||
}
|
||||
|
||||
func stringSliceIfSet(msg string, vs []string) string {
|
||||
if len(vs) == 0 {
|
||||
return ""
|
||||
}
|
||||
|
||||
names := []string{}
|
||||
for _, v := range vs {
|
||||
names = append(names, `"`+v+`"`)
|
||||
}
|
||||
|
||||
return fmt.Sprintf(msg, strings.Join(names, ","))
|
||||
}
|
||||
|
||||
func endpointIsSet(v endpoint) bool {
|
||||
return !reflect.DeepEqual(v, endpoint{})
|
||||
}
|
||||
|
||||
func serviceSet(ps partitions) map[string]struct{} {
|
||||
set := map[string]struct{}{}
|
||||
for _, p := range ps {
|
||||
for id := range p.Services {
|
||||
set[id] = struct{}{}
|
||||
}
|
||||
}
|
||||
|
||||
return set
|
||||
}
|
||||
|
||||
var funcMap = template.FuncMap{
|
||||
"ToSymbol": toSymbol,
|
||||
"QuoteString": quoteString,
|
||||
"RegionConst": regionConstName,
|
||||
"PartitionGetter": partitionGetter,
|
||||
"PartitionVarName": partitionVarName,
|
||||
"ListPartitionNames": listPartitionNames,
|
||||
"BoxedBoolIfSet": boxedBoolIfSet,
|
||||
"StringIfSet": stringIfSet,
|
||||
"StringSliceIfSet": stringSliceIfSet,
|
||||
"EndpointIsSet": endpointIsSet,
|
||||
"ServicesSet": serviceSet,
|
||||
}
|
||||
|
||||
const v3Tmpl = `
|
||||
{{ define "defaults" -}}
|
||||
// Code generated by aws/endpoints/v3model_codegen.go. DO NOT EDIT.
|
||||
|
||||
package endpoints
|
||||
|
||||
import (
|
||||
"regexp"
|
||||
)
|
||||
|
||||
{{ template "partition consts" . }}
|
||||
|
||||
{{ range $_, $partition := . }}
|
||||
{{ template "partition region consts" $partition }}
|
||||
{{ end }}
|
||||
|
||||
{{ template "service consts" . }}
|
||||
|
||||
{{ template "endpoint resolvers" . }}
|
||||
{{- end }}
|
||||
|
||||
{{ define "partition consts" }}
|
||||
// Partition identifiers
|
||||
const (
|
||||
{{ range $_, $p := . -}}
|
||||
{{ ToSymbol $p.ID }}PartitionID = {{ QuoteString $p.ID }} // {{ $p.Name }} partition.
|
||||
{{ end -}}
|
||||
)
|
||||
{{- end }}
|
||||
|
||||
{{ define "partition region consts" }}
|
||||
// {{ .Name }} partition's regions.
|
||||
const (
|
||||
{{ range $id, $region := .Regions -}}
|
||||
{{ ToSymbol $id }}RegionID = {{ QuoteString $id }} // {{ $region.Description }}.
|
||||
{{ end -}}
|
||||
)
|
||||
{{- end }}
|
||||
|
||||
{{ define "service consts" }}
|
||||
// Service identifiers
|
||||
const (
|
||||
{{ $serviceSet := ServicesSet . -}}
|
||||
{{ range $id, $_ := $serviceSet -}}
|
||||
{{ ToSymbol $id }}ServiceID = {{ QuoteString $id }} // {{ ToSymbol $id }}.
|
||||
{{ end -}}
|
||||
)
|
||||
{{- end }}
|
||||
|
||||
{{ define "endpoint resolvers" }}
|
||||
// DefaultResolver returns an Endpoint resolver that will be able
|
||||
// to resolve endpoints for: {{ ListPartitionNames . }}.
|
||||
//
|
||||
// Use DefaultPartitions() to get the list of the default partitions.
|
||||
func DefaultResolver() Resolver {
|
||||
return defaultPartitions
|
||||
}
|
||||
|
||||
// DefaultPartitions returns a list of the partitions the SDK is bundled
|
||||
// with. The available partitions are: {{ ListPartitionNames . }}.
|
||||
//
|
||||
// partitions := endpoints.DefaultPartitions
|
||||
// for _, p := range partitions {
|
||||
// // ... inspect partitions
|
||||
// }
|
||||
func DefaultPartitions() []Partition {
|
||||
return defaultPartitions.Partitions()
|
||||
}
|
||||
|
||||
var defaultPartitions = partitions{
|
||||
{{ range $_, $partition := . -}}
|
||||
{{ PartitionVarName $partition.ID }},
|
||||
{{ end }}
|
||||
}
|
||||
|
||||
{{ range $_, $partition := . -}}
|
||||
{{ $name := PartitionGetter $partition.ID -}}
|
||||
// {{ $name }} returns the Resolver for {{ $partition.Name }}.
|
||||
func {{ $name }}() Partition {
|
||||
return {{ PartitionVarName $partition.ID }}.Partition()
|
||||
}
|
||||
var {{ PartitionVarName $partition.ID }} = {{ template "gocode Partition" $partition }}
|
||||
{{ end }}
|
||||
{{ end }}
|
||||
|
||||
{{ define "default partitions" }}
|
||||
func DefaultPartitions() []Partition {
|
||||
return []partition{
|
||||
{{ range $_, $partition := . -}}
|
||||
// {{ ToSymbol $partition.ID}}Partition(),
|
||||
{{ end }}
|
||||
}
|
||||
}
|
||||
{{ end }}
|
||||
|
||||
{{ define "gocode Partition" -}}
|
||||
partition{
|
||||
{{ StringIfSet "ID: %q,\n" .ID -}}
|
||||
{{ StringIfSet "Name: %q,\n" .Name -}}
|
||||
{{ StringIfSet "DNSSuffix: %q,\n" .DNSSuffix -}}
|
||||
RegionRegex: {{ template "gocode RegionRegex" .RegionRegex }},
|
||||
{{ if EndpointIsSet .Defaults -}}
|
||||
Defaults: {{ template "gocode Endpoint" .Defaults }},
|
||||
{{- end }}
|
||||
Regions: {{ template "gocode Regions" .Regions }},
|
||||
Services: {{ template "gocode Services" .Services }},
|
||||
}
|
||||
{{- end }}
|
||||
|
||||
{{ define "gocode RegionRegex" -}}
|
||||
regionRegex{
|
||||
Regexp: func() *regexp.Regexp{
|
||||
reg, _ := regexp.Compile({{ QuoteString .Regexp.String }})
|
||||
return reg
|
||||
}(),
|
||||
}
|
||||
{{- end }}
|
||||
|
||||
{{ define "gocode Regions" -}}
|
||||
regions{
|
||||
{{ range $id, $region := . -}}
|
||||
"{{ $id }}": {{ template "gocode Region" $region }},
|
||||
{{ end -}}
|
||||
}
|
||||
{{- end }}
|
||||
|
||||
{{ define "gocode Region" -}}
|
||||
region{
|
||||
{{ StringIfSet "Description: %q,\n" .Description -}}
|
||||
}
|
||||
{{- end }}
|
||||
|
||||
{{ define "gocode Services" -}}
|
||||
services{
|
||||
{{ range $id, $service := . -}}
|
||||
"{{ $id }}": {{ template "gocode Service" $service }},
|
||||
{{ end }}
|
||||
}
|
||||
{{- end }}
|
||||
|
||||
{{ define "gocode Service" -}}
|
||||
service{
|
||||
{{ StringIfSet "PartitionEndpoint: %q,\n" .PartitionEndpoint -}}
|
||||
{{ BoxedBoolIfSet "IsRegionalized: %s,\n" .IsRegionalized -}}
|
||||
{{ if EndpointIsSet .Defaults -}}
|
||||
Defaults: {{ template "gocode Endpoint" .Defaults -}},
|
||||
{{- end }}
|
||||
{{ if .Endpoints -}}
|
||||
Endpoints: {{ template "gocode Endpoints" .Endpoints }},
|
||||
{{- end }}
|
||||
}
|
||||
{{- end }}
|
||||
|
||||
{{ define "gocode Endpoints" -}}
|
||||
endpoints{
|
||||
{{ range $id, $endpoint := . -}}
|
||||
"{{ $id }}": {{ template "gocode Endpoint" $endpoint }},
|
||||
{{ end }}
|
||||
}
|
||||
{{- end }}
|
||||
|
||||
{{ define "gocode Endpoint" -}}
|
||||
endpoint{
|
||||
{{ StringIfSet "Hostname: %q,\n" .Hostname -}}
|
||||
{{ StringIfSet "SSLCommonName: %q,\n" .SSLCommonName -}}
|
||||
{{ StringSliceIfSet "Protocols: []string{%s},\n" .Protocols -}}
|
||||
{{ StringSliceIfSet "SignatureVersions: []string{%s},\n" .SignatureVersions -}}
|
||||
{{ if or .CredentialScope.Region .CredentialScope.Service -}}
|
||||
CredentialScope: credentialScope{
|
||||
{{ StringIfSet "Region: %q,\n" .CredentialScope.Region -}}
|
||||
{{ StringIfSet "Service: %q,\n" .CredentialScope.Service -}}
|
||||
},
|
||||
{{- end }}
|
||||
{{ BoxedBoolIfSet "HasDualStack: %s,\n" .HasDualStack -}}
|
||||
{{ StringIfSet "DualStackHostname: %q,\n" .DualStackHostname -}}
|
||||
|
||||
}
|
||||
{{- end }}
|
||||
`
|
||||
@ -0,0 +1,17 @@
|
||||
package aws
|
||||
|
||||
import "github.com/aws/aws-sdk-go/aws/awserr"
|
||||
|
||||
var (
|
||||
// ErrMissingRegion is an error that is returned if region configuration is
|
||||
// not found.
|
||||
//
|
||||
// @readonly
|
||||
ErrMissingRegion = awserr.New("MissingRegion", "could not find region configuration", nil)
|
||||
|
||||
// ErrMissingEndpoint is an error that is returned if an endpoint cannot be
|
||||
// resolved for a service.
|
||||
//
|
||||
// @readonly
|
||||
ErrMissingEndpoint = awserr.New("MissingEndpoint", "'Endpoint' configuration is required for this service", nil)
|
||||
)
|
||||
@ -0,0 +1,12 @@
|
||||
package aws
|
||||
|
||||
// JSONValue is a representation of a grab bag type that will be marshaled
|
||||
// into a json string. This type can be used just like any other map.
|
||||
//
|
||||
// Example:
|
||||
//
|
||||
// values := aws.JSONValue{
|
||||
// "Foo": "Bar",
|
||||
// }
|
||||
// values["Baz"] = "Qux"
|
||||
type JSONValue map[string]interface{}
|
||||
@ -0,0 +1,118 @@
|
||||
package aws
|
||||
|
||||
import (
|
||||
"log"
|
||||
"os"
|
||||
)
|
||||
|
||||
// A LogLevelType defines the level logging should be performed at. Used to instruct
|
||||
// the SDK which statements should be logged.
|
||||
type LogLevelType uint
|
||||
|
||||
// LogLevel returns the pointer to a LogLevel. Should be used to workaround
|
||||
// not being able to take the address of a non-composite literal.
|
||||
func LogLevel(l LogLevelType) *LogLevelType {
|
||||
return &l
|
||||
}
|
||||
|
||||
// Value returns the LogLevel value or the default value LogOff if the LogLevel
|
||||
// is nil. Safe to use on nil value LogLevelTypes.
|
||||
func (l *LogLevelType) Value() LogLevelType {
|
||||
if l != nil {
|
||||
return *l
|
||||
}
|
||||
return LogOff
|
||||
}
|
||||
|
||||
// Matches returns true if the v LogLevel is enabled by this LogLevel. Should be
|
||||
// used with logging sub levels. Is safe to use on nil value LogLevelTypes. If
|
||||
// LogLevel is nil, will default to LogOff comparison.
|
||||
func (l *LogLevelType) Matches(v LogLevelType) bool {
|
||||
c := l.Value()
|
||||
return c&v == v
|
||||
}
|
||||
|
||||
// AtLeast returns true if this LogLevel is at least high enough to satisfies v.
|
||||
// Is safe to use on nil value LogLevelTypes. If LogLevel is nil, will default
|
||||
// to LogOff comparison.
|
||||
func (l *LogLevelType) AtLeast(v LogLevelType) bool {
|
||||
c := l.Value()
|
||||
return c >= v
|
||||
}
|
||||
|
||||
const (
|
||||
// LogOff states that no logging should be performed by the SDK. This is the
|
||||
// default state of the SDK, and should be use to disable all logging.
|
||||
LogOff LogLevelType = iota * 0x1000
|
||||
|
||||
// LogDebug state that debug output should be logged by the SDK. This should
|
||||
// be used to inspect request made and responses received.
|
||||
LogDebug
|
||||
)
|
||||
|
||||
// Debug Logging Sub Levels
|
||||
const (
|
||||
// LogDebugWithSigning states that the SDK should log request signing and
|
||||
// presigning events. This should be used to log the signing details of
|
||||
// requests for debugging. Will also enable LogDebug.
|
||||
LogDebugWithSigning LogLevelType = LogDebug | (1 << iota)
|
||||
|
||||
// LogDebugWithHTTPBody states the SDK should log HTTP request and response
|
||||
// HTTP bodys in addition to the headers and path. This should be used to
|
||||
// see the body content of requests and responses made while using the SDK
|
||||
// Will also enable LogDebug.
|
||||
LogDebugWithHTTPBody
|
||||
|
||||
// LogDebugWithRequestRetries states the SDK should log when service requests will
|
||||
// be retried. This should be used to log when you want to log when service
|
||||
// requests are being retried. Will also enable LogDebug.
|
||||
LogDebugWithRequestRetries
|
||||
|
||||
// LogDebugWithRequestErrors states the SDK should log when service requests fail
|
||||
// to build, send, validate, or unmarshal.
|
||||
LogDebugWithRequestErrors
|
||||
|
||||
// LogDebugWithEventStreamBody states the SDK should log EventStream
|
||||
// request and response bodys. This should be used to log the EventStream
|
||||
// wire unmarshaled message content of requests and responses made while
|
||||
// using the SDK Will also enable LogDebug.
|
||||
LogDebugWithEventStreamBody
|
||||
)
|
||||
|
||||
// A Logger is a minimalistic interface for the SDK to log messages to. Should
|
||||
// be used to provide custom logging writers for the SDK to use.
|
||||
type Logger interface {
|
||||
Log(...interface{})
|
||||
}
|
||||
|
||||
// A LoggerFunc is a convenience type to convert a function taking a variadic
|
||||
// list of arguments and wrap it so the Logger interface can be used.
|
||||
//
|
||||
// Example:
|
||||
// s3.New(sess, &aws.Config{Logger: aws.LoggerFunc(func(args ...interface{}) {
|
||||
// fmt.Fprintln(os.Stdout, args...)
|
||||
// })})
|
||||
type LoggerFunc func(...interface{})
|
||||
|
||||
// Log calls the wrapped function with the arguments provided
|
||||
func (f LoggerFunc) Log(args ...interface{}) {
|
||||
f(args...)
|
||||
}
|
||||
|
||||
// NewDefaultLogger returns a Logger which will write log messages to stdout, and
|
||||
// use same formatting runes as the stdlib log.Logger
|
||||
func NewDefaultLogger() Logger {
|
||||
return &defaultLogger{
|
||||
logger: log.New(os.Stdout, "", log.LstdFlags),
|
||||
}
|
||||
}
|
||||
|
||||
// A defaultLogger provides a minimalistic logger satisfying the Logger interface.
|
||||
type defaultLogger struct {
|
||||
logger *log.Logger
|
||||
}
|
||||
|
||||
// Log logs the parameters to the stdlib logger. See log.Println.
|
||||
func (l defaultLogger) Log(args ...interface{}) {
|
||||
l.logger.Println(args...)
|
||||
}
|
||||
@ -0,0 +1,19 @@
|
||||
// +build !appengine,!plan9
|
||||
|
||||
package request
|
||||
|
||||
import (
|
||||
"net"
|
||||
"os"
|
||||
"syscall"
|
||||
)
|
||||
|
||||
func isErrConnectionReset(err error) bool {
|
||||
if opErr, ok := err.(*net.OpError); ok {
|
||||
if sysErr, ok := opErr.Err.(*os.SyscallError); ok {
|
||||
return sysErr.Err == syscall.ECONNRESET
|
||||
}
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
@ -0,0 +1,11 @@
|
||||
// +build appengine plan9
|
||||
|
||||
package request
|
||||
|
||||
import (
|
||||
"strings"
|
||||
)
|
||||
|
||||
func isErrConnectionReset(err error) bool {
|
||||
return strings.Contains(err.Error(), "connection reset")
|
||||
}
|
||||
@ -0,0 +1,274 @@
|
||||
package request
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// A Handlers provides a collection of request handlers for various
|
||||
// stages of handling requests.
|
||||
type Handlers struct {
|
||||
Validate HandlerList
|
||||
Build HandlerList
|
||||
Sign HandlerList
|
||||
Send HandlerList
|
||||
ValidateResponse HandlerList
|
||||
Unmarshal HandlerList
|
||||
UnmarshalStream HandlerList
|
||||
UnmarshalMeta HandlerList
|
||||
UnmarshalError HandlerList
|
||||
Retry HandlerList
|
||||
AfterRetry HandlerList
|
||||
Complete HandlerList
|
||||
}
|
||||
|
||||
// Copy returns of this handler's lists.
|
||||
func (h *Handlers) Copy() Handlers {
|
||||
return Handlers{
|
||||
Validate: h.Validate.copy(),
|
||||
Build: h.Build.copy(),
|
||||
Sign: h.Sign.copy(),
|
||||
Send: h.Send.copy(),
|
||||
ValidateResponse: h.ValidateResponse.copy(),
|
||||
Unmarshal: h.Unmarshal.copy(),
|
||||
UnmarshalStream: h.UnmarshalStream.copy(),
|
||||
UnmarshalError: h.UnmarshalError.copy(),
|
||||
UnmarshalMeta: h.UnmarshalMeta.copy(),
|
||||
Retry: h.Retry.copy(),
|
||||
AfterRetry: h.AfterRetry.copy(),
|
||||
Complete: h.Complete.copy(),
|
||||
}
|
||||
}
|
||||
|
||||
// Clear removes callback functions for all handlers
|
||||
func (h *Handlers) Clear() {
|
||||
h.Validate.Clear()
|
||||
h.Build.Clear()
|
||||
h.Send.Clear()
|
||||
h.Sign.Clear()
|
||||
h.Unmarshal.Clear()
|
||||
h.UnmarshalStream.Clear()
|
||||
h.UnmarshalMeta.Clear()
|
||||
h.UnmarshalError.Clear()
|
||||
h.ValidateResponse.Clear()
|
||||
h.Retry.Clear()
|
||||
h.AfterRetry.Clear()
|
||||
h.Complete.Clear()
|
||||
}
|
||||
|
||||
// A HandlerListRunItem represents an entry in the HandlerList which
|
||||
// is being run.
|
||||
type HandlerListRunItem struct {
|
||||
Index int
|
||||
Handler NamedHandler
|
||||
Request *Request
|
||||
}
|
||||
|
||||
// A HandlerList manages zero or more handlers in a list.
|
||||
type HandlerList struct {
|
||||
list []NamedHandler
|
||||
|
||||
// Called after each request handler in the list is called. If set
|
||||
// and the func returns true the HandlerList will continue to iterate
|
||||
// over the request handlers. If false is returned the HandlerList
|
||||
// will stop iterating.
|
||||
//
|
||||
// Should be used if extra logic to be performed between each handler
|
||||
// in the list. This can be used to terminate a list's iteration
|
||||
// based on a condition such as error like, HandlerListStopOnError.
|
||||
// Or for logging like HandlerListLogItem.
|
||||
AfterEachFn func(item HandlerListRunItem) bool
|
||||
}
|
||||
|
||||
// A NamedHandler is a struct that contains a name and function callback.
|
||||
type NamedHandler struct {
|
||||
Name string
|
||||
Fn func(*Request)
|
||||
}
|
||||
|
||||
// copy creates a copy of the handler list.
|
||||
func (l *HandlerList) copy() HandlerList {
|
||||
n := HandlerList{
|
||||
AfterEachFn: l.AfterEachFn,
|
||||
}
|
||||
if len(l.list) == 0 {
|
||||
return n
|
||||
}
|
||||
|
||||
n.list = append(make([]NamedHandler, 0, len(l.list)), l.list...)
|
||||
return n
|
||||
}
|
||||
|
||||
// Clear clears the handler list.
|
||||
func (l *HandlerList) Clear() {
|
||||
l.list = l.list[0:0]
|
||||
}
|
||||
|
||||
// Len returns the number of handlers in the list.
|
||||
func (l *HandlerList) Len() int {
|
||||
return len(l.list)
|
||||
}
|
||||
|
||||
// PushBack pushes handler f to the back of the handler list.
|
||||
func (l *HandlerList) PushBack(f func(*Request)) {
|
||||
l.PushBackNamed(NamedHandler{"__anonymous", f})
|
||||
}
|
||||
|
||||
// PushBackNamed pushes named handler f to the back of the handler list.
|
||||
func (l *HandlerList) PushBackNamed(n NamedHandler) {
|
||||
if cap(l.list) == 0 {
|
||||
l.list = make([]NamedHandler, 0, 5)
|
||||
}
|
||||
l.list = append(l.list, n)
|
||||
}
|
||||
|
||||
// PushFront pushes handler f to the front of the handler list.
|
||||
func (l *HandlerList) PushFront(f func(*Request)) {
|
||||
l.PushFrontNamed(NamedHandler{"__anonymous", f})
|
||||
}
|
||||
|
||||
// PushFrontNamed pushes named handler f to the front of the handler list.
|
||||
func (l *HandlerList) PushFrontNamed(n NamedHandler) {
|
||||
if cap(l.list) == len(l.list) {
|
||||
// Allocating new list required
|
||||
l.list = append([]NamedHandler{n}, l.list...)
|
||||
} else {
|
||||
// Enough room to prepend into list.
|
||||
l.list = append(l.list, NamedHandler{})
|
||||
copy(l.list[1:], l.list)
|
||||
l.list[0] = n
|
||||
}
|
||||
}
|
||||
|
||||
// Remove removes a NamedHandler n
|
||||
func (l *HandlerList) Remove(n NamedHandler) {
|
||||
l.RemoveByName(n.Name)
|
||||
}
|
||||
|
||||
// RemoveByName removes a NamedHandler by name.
|
||||
func (l *HandlerList) RemoveByName(name string) {
|
||||
for i := 0; i < len(l.list); i++ {
|
||||
m := l.list[i]
|
||||
if m.Name == name {
|
||||
// Shift array preventing creating new arrays
|
||||
copy(l.list[i:], l.list[i+1:])
|
||||
l.list[len(l.list)-1] = NamedHandler{}
|
||||
l.list = l.list[:len(l.list)-1]
|
||||
|
||||
// decrement list so next check to length is correct
|
||||
i--
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// SwapNamed will swap out any existing handlers with the same name as the
|
||||
// passed in NamedHandler returning true if handlers were swapped. False is
|
||||
// returned otherwise.
|
||||
func (l *HandlerList) SwapNamed(n NamedHandler) (swapped bool) {
|
||||
for i := 0; i < len(l.list); i++ {
|
||||
if l.list[i].Name == n.Name {
|
||||
l.list[i].Fn = n.Fn
|
||||
swapped = true
|
||||
}
|
||||
}
|
||||
|
||||
return swapped
|
||||
}
|
||||
|
||||
// Swap will swap out all handlers matching the name passed in. The matched
|
||||
// handlers will be swapped in. True is returned if the handlers were swapped.
|
||||
func (l *HandlerList) Swap(name string, replace NamedHandler) bool {
|
||||
var swapped bool
|
||||
|
||||
for i := 0; i < len(l.list); i++ {
|
||||
if l.list[i].Name == name {
|
||||
l.list[i] = replace
|
||||
swapped = true
|
||||
}
|
||||
}
|
||||
|
||||
return swapped
|
||||
}
|
||||
|
||||
// SetBackNamed will replace the named handler if it exists in the handler list.
|
||||
// If the handler does not exist the handler will be added to the end of the list.
|
||||
func (l *HandlerList) SetBackNamed(n NamedHandler) {
|
||||
if !l.SwapNamed(n) {
|
||||
l.PushBackNamed(n)
|
||||
}
|
||||
}
|
||||
|
||||
// SetFrontNamed will replace the named handler if it exists in the handler list.
|
||||
// If the handler does not exist the handler will be added to the beginning of
|
||||
// the list.
|
||||
func (l *HandlerList) SetFrontNamed(n NamedHandler) {
|
||||
if !l.SwapNamed(n) {
|
||||
l.PushFrontNamed(n)
|
||||
}
|
||||
}
|
||||
|
||||
// Run executes all handlers in the list with a given request object.
|
||||
func (l *HandlerList) Run(r *Request) {
|
||||
for i, h := range l.list {
|
||||
h.Fn(r)
|
||||
item := HandlerListRunItem{
|
||||
Index: i, Handler: h, Request: r,
|
||||
}
|
||||
if l.AfterEachFn != nil && !l.AfterEachFn(item) {
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// HandlerListLogItem logs the request handler and the state of the
|
||||
// request's Error value. Always returns true to continue iterating
|
||||
// request handlers in a HandlerList.
|
||||
func HandlerListLogItem(item HandlerListRunItem) bool {
|
||||
if item.Request.Config.Logger == nil {
|
||||
return true
|
||||
}
|
||||
item.Request.Config.Logger.Log("DEBUG: RequestHandler",
|
||||
item.Index, item.Handler.Name, item.Request.Error)
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
// HandlerListStopOnError returns false to stop the HandlerList iterating
|
||||
// over request handlers if Request.Error is not nil. True otherwise
|
||||
// to continue iterating.
|
||||
func HandlerListStopOnError(item HandlerListRunItem) bool {
|
||||
return item.Request.Error == nil
|
||||
}
|
||||
|
||||
// WithAppendUserAgent will add a string to the user agent prefixed with a
|
||||
// single white space.
|
||||
func WithAppendUserAgent(s string) Option {
|
||||
return func(r *Request) {
|
||||
r.Handlers.Build.PushBack(func(r2 *Request) {
|
||||
AddToUserAgent(r, s)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
// MakeAddToUserAgentHandler will add the name/version pair to the User-Agent request
|
||||
// header. If the extra parameters are provided they will be added as metadata to the
|
||||
// name/version pair resulting in the following format.
|
||||
// "name/version (extra0; extra1; ...)"
|
||||
// The user agent part will be concatenated with this current request's user agent string.
|
||||
func MakeAddToUserAgentHandler(name, version string, extra ...string) func(*Request) {
|
||||
ua := fmt.Sprintf("%s/%s", name, version)
|
||||
if len(extra) > 0 {
|
||||
ua += fmt.Sprintf(" (%s)", strings.Join(extra, "; "))
|
||||
}
|
||||
return func(r *Request) {
|
||||
AddToUserAgent(r, ua)
|
||||
}
|
||||
}
|
||||
|
||||
// MakeAddToUserAgentFreeFormHandler adds the input to the User-Agent request header.
|
||||
// The input string will be concatenated with the current request's user agent string.
|
||||
func MakeAddToUserAgentFreeFormHandler(s string) func(*Request) {
|
||||
return func(r *Request) {
|
||||
AddToUserAgent(r, s)
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,24 @@
|
||||
package request
|
||||
|
||||
import (
|
||||
"io"
|
||||
"net/http"
|
||||
"net/url"
|
||||
)
|
||||
|
||||
func copyHTTPRequest(r *http.Request, body io.ReadCloser) *http.Request {
|
||||
req := new(http.Request)
|
||||
*req = *r
|
||||
req.URL = &url.URL{}
|
||||
*req.URL = *r.URL
|
||||
req.Body = body
|
||||
|
||||
req.Header = http.Header{}
|
||||
for k, v := range r.Header {
|
||||
for _, vv := range v {
|
||||
req.Header.Add(k, vv)
|
||||
}
|
||||
}
|
||||
|
||||
return req
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue