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103 lines
1.8 KiB
Go
103 lines
1.8 KiB
Go
package cli
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import (
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"context"
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"os"
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"os/signal"
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cli "gopkg.in/urfave/cli.v2"
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"github.com/edouardparis/lntop/app"
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"github.com/edouardparis/lntop/config"
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"github.com/edouardparis/lntop/events"
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"github.com/edouardparis/lntop/logging"
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"github.com/edouardparis/lntop/pubsub"
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"github.com/edouardparis/lntop/ui"
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)
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const version = "v0.1.0"
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// New creates a new cli app.
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func New() *cli.App {
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cli.VersionFlag = &cli.BoolFlag{
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Name: "version", Aliases: []string{},
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Usage: "print the version",
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}
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return &cli.App{
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Name: "lntop",
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Version: version,
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Usage: "LN channels viewer",
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EnableShellCompletion: true,
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Action: run,
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: "config",
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Aliases: []string{"c"},
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Usage: "path to config file",
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},
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},
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Commands: []*cli.Command{
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{
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Name: "pubsub",
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Aliases: []string{""},
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Usage: "run the pubsub only",
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Action: pubsubRun,
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},
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},
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}
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}
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func run(c *cli.Context) error {
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cfg, err := config.Load(c.String("config"))
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if err != nil {
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return err
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}
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app, err := app.New(cfg)
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if err != nil {
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return err
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}
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ctx := context.Background()
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events := make(chan *events.Event)
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ps := pubsub.New(app.Logger, app.Network)
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go func() {
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err := ui.Run(ctx, app, events)
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if err != nil {
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app.Logger.Debug("ui", logging.String("error", err.Error()))
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}
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ps.Stop()
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}()
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ps.Run(ctx, events)
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return nil
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}
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func pubsubRun(c *cli.Context) error {
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cfg, err := config.Load(c.String("config"))
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if err != nil {
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return err
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}
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app, err := app.New(cfg)
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if err != nil {
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return err
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}
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events := make(chan *events.Event)
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ps := pubsub.New(app.Logger, app.Network)
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ps.Run(context.Background(), events)
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sig := make(chan os.Signal, 1)
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signal.Notify(sig, os.Interrupt)
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go func() {
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<-sig
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ps.Stop()
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}()
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return nil
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}
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