mirror of https://github.com/koreader/koreader
Remove zsync plugin (#7957)
Galunid
3 years ago
committed by
GitHub
parent
7b90305570
commit
e7fa044807
@ -1,45 +0,0 @@
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local ffi = require("ffi")
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local MessageQueue = require("ui/message/messagequeue")
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local _ = require("ffi/zeromq_h")
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local czmq = ffi.load("libs/libczmq.so.1")
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local zyre = ffi.load("libs/libzyre.so.1")
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local ZyreMessageQueue = MessageQueue:new{
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header = {},
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}
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function ZyreMessageQueue:start()
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self.node = zyre.zyre_new()
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self.poller = czmq.zpoller_new(zyre.zyre_socket(self.node), nil)
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for key, value in pairs(self.header) do
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zyre.zyre_set_header(self.node, key, value)
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end
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--zyre.zyre_set_verbose(self.node)
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zyre.zyre_set_interface(self.node, "wlan0")
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zyre.zyre_start(self.node)
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zyre.zyre_join(self.node, "GLOBAL")
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--zyre.zyre_dump(self.node)
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end
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function ZyreMessageQueue:stop()
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if self.node ~= nil then
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zyre.zyre_stop(self.node)
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zyre.zyre_destroy(ffi.new('zyre_t *[1]', self.node))
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end
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if self.poller ~= nil then
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czmq.zpoller_destroy(ffi.new('zpoller_t *[1]', self.poller))
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end
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end
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function ZyreMessageQueue:waitEvent()
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if czmq.zpoller_wait(self.poller, 0) ~= nil then
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local msg = zyre.zyre_recv(self.node)
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if msg ~= nil then
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table.insert(self.messages, msg)
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end
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end
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return self:handleZMsgs(self.messages)
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end
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return ZyreMessageQueue
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@ -1,7 +0,0 @@
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local _ = require("gettext")
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return {
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name = "zsync",
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fullname = _("Zsync"),
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description = _([[Devices in the same Wi-Fi network can transfer documents between each other directly.]]),
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deprecated = _("This plugin has been unmaintained for years. It might work for you, or it might not."),
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}
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@ -1,6 +0,0 @@
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# Configure server for plain access
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#
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client
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heartbeat = 1 # Interval in seconds
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resync = 1
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@ -1,310 +0,0 @@
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local DataStorage = require("datastorage")
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local InputContainer = require("ui/widget/container/inputcontainer")
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local InfoMessage = require("ui/widget/infomessage")
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local UIManager = require("ui/uimanager")
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local ltn12 = require("ltn12")
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local DEBUG = require("dbg")
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local _ = require("gettext")
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local ffi = require("ffi")
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local C = ffi.C
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ffi.cdef[[
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int remove(const char *);
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int rmdir(const char *);
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]]
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require("ffi/zeromq_h")
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local ZSync = InputContainer:new{
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name = "zsync",
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is_doc_only = true,
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}
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function ZSync:init()
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self.ui.menu:registerToMainMenu(self)
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self.outbox = DataStorage:getFullDataDir().."/zsync-outbox"
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self.server_config = self.path.."/server.cfg"
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self.client_config = self.path.."/client.cfg"
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end
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function ZSync:addToMainMenu(menu_items)
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menu_items.zsync = {
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text = _("ZSync"),
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sub_item_table = {
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{
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text_func = function()
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return not self.filemq_server
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and _("Share this document")
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or _("Stop sharing books")
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end,
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enabled_func = function()
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return self.filemq_client == nil
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end,
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callback = function()
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local NetworkMgr = require("ui/network/manager")
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local connect_callback = function()
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if not self.filemq_server then
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self:publish()
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else
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self:unpublish()
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end
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end
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NetworkMgr:runWhenOnline(connect_callback)
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end
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},
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{
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text_func = function()
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return not self.filemq_client
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and _("Subscribe to book share")
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or _("Unsubscribe from book share")
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end,
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enabled_func = function()
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return self.filemq_server == nil
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end,
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callback = function()
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local NetworkMgr = require("ui/network/manager")
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local connect_callback = function()
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if not self.filemq_client then
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self:subscribe()
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else
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self:unsubscribe()
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end
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end
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NetworkMgr:runWhenOnline(connect_callback)
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end
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}
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}
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}
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end
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function ZSync:initServerZyreMQ()
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local ZyreMessageQueue = require("ui/message/zyremessagequeue")
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if self.zyre_messagequeue == nil then
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self.server_zyre = ZyreMessageQueue:new{
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header = {["FILEMQ-SERVER"] = tostring(self.fmq_port)},
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}
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self.server_zyre:start()
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self.zyre_messagequeue = UIManager:insertZMQ(self.server_zyre)
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end
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end
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function ZSync:initClientZyreMQ()
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local ZyreMessageQueue = require("ui/message/zyremessagequeue")
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if self.zyre_messagequeue == nil then
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self.client_zyre = ZyreMessageQueue:new{}
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self.client_zyre:start()
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self.zyre_messagequeue = UIManager:insertZMQ(self.client_zyre)
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end
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end
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function ZSync:initServerFileMQ(outboxes)
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local FileMessageQueue = require("ui/message/filemessagequeue")
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local filemq = ffi.load("libs/libfmq.so.1")
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if self.file_messagequeue == nil then
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self.filemq_server = filemq.fmq_server_new()
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self.file_messagequeue = UIManager:insertZMQ(FileMessageQueue:new{
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server = self.filemq_server
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})
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self.fmq_port = filemq.fmq_server_bind(self.filemq_server, "tcp://*:*")
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filemq.fmq_server_configure(self.filemq_server, self.server_config)
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filemq.fmq_server_set_anonymous(self.filemq_server, true)
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end
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UIManager:scheduleIn(1, function()
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for _, outbox in ipairs(outboxes) do
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DEBUG("publish", outbox.path, outbox.alias)
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filemq.fmq_server_publish(self.filemq_server, outbox.path, outbox.alias)
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end
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end)
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end
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function ZSync:initClientFileMQ(inbox)
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local FileMessageQueue = require("ui/message/filemessagequeue")
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local filemq = ffi.load("libs/libfmq.so.1")
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if self.file_messagequeue == nil then
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self.filemq_client = filemq.fmq_client_new()
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self.file_messagequeue = UIManager:insertZMQ(FileMessageQueue:new{
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client = self.filemq_client
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})
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filemq.fmq_client_configure(self.filemq_client, self.client_config)
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end
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UIManager:scheduleIn(1, function()
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filemq.fmq_client_set_inbox(self.filemq_client, inbox)
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end)
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end
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local function clearDirectory(dir, rmdir)
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for f in lfs.dir(dir) do
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local path = dir.."/"..f
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local mode = lfs.attributes(path, "mode")
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if mode == "file" then
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C.remove(path)
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elseif mode == "directory" and f ~= "." and f ~= ".." then
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clearDirectory(path, true)
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end
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end
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if rmdir then
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C.rmdir(dir)
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end
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end
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local function mklink(path, filename)
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local basename = filename:match(".*/(.*)") or filename
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local linkname = path .. "/" .. basename .. ".ln"
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local linkfile = io.open(linkname, "w")
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if linkfile then
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linkfile:write(filename .. "\n")
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linkfile:close()
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end
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end
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-- add directory directly into outboxes
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function ZSync:outboxesAddDirectory(outboxes, dir)
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if lfs.attributes(dir, "mode") == "directory" then
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local basename = dir:match(".*/(.*)") or dir
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table.insert(outboxes, {
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path = dir,
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alias = "/"..basename,
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})
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end
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end
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-- link file in root outbox
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function ZSync:outboxAddFileLink(filename)
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local mode = lfs.attributes(filename, "mode")
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if mode == "file" then
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mklink(self.outbox, filename)
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end
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end
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-- copy directory content into root outbox(no recursively)
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function ZSync:outboxCopyDirectory(dir)
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local basename = dir:match(".*/(.*)") or dir
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local newdir = self.outbox.."/"..basename
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lfs.mkdir(newdir)
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if pcall(lfs.dir, dir) then
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for f in lfs.dir(dir) do
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local filename = dir.."/"..f
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if lfs.attributes(filename, "mode") == "file" then
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local newfile = newdir.."/"..f
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ltn12.pump.all(
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ltn12.source.file(assert(io.open(filename, "rb"))),
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ltn12.sink.file(assert(io.open(newfile, "wb")))
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)
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end
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end
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end
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end
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function ZSync:publish()
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DEBUG("publish document", self.view.document.file)
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lfs.mkdir(self.outbox)
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clearDirectory(self.outbox)
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local file = self.view.document.file
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local sidecar = file:match("(.*)%.")..".sdr"
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self:outboxAddFileLink(file)
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self:outboxCopyDirectory(sidecar)
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local outboxes = {}
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table.insert(outboxes, {
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path = self.outbox,
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alias = "/",
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})
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-- init filemq first to get filemq port
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self:initServerFileMQ(outboxes)
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self:initServerZyreMQ()
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end
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function ZSync:unpublish()
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DEBUG("ZSync unpublish")
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clearDirectory(self.outbox)
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self:stopZyreMQ()
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self:stopFileMQ()
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end
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function ZSync:onChooseInbox(inbox)
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DEBUG("choose inbox", inbox)
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self.inbox = inbox
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-- init zyre first for filemq endpoint
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self:initClientZyreMQ()
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self:initClientFileMQ(inbox)
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return true
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end
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function ZSync:subscribe()
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DEBUG("subscribe documents")
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self.received = {}
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local zsync = self
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require("ui/downloadmgr"):new{
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show_hidden = G_reader_settings:isTrue("show_hidden"),
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onConfirm = function(inbox)
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G_reader_settings:saveSetting("inbox_dir", inbox)
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zsync:onChooseInbox(inbox)
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end,
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}:chooseDir()
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end
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function ZSync:unsubscribe()
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DEBUG("ZSync unsubscribe")
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self.received = {}
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self:stopFileMQ()
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self:stopZyreMQ()
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end
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function ZSync:onZyreEnter(id, name, header, endpoint)
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local filemq = ffi.load("libs/libfmq.so.1")
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if header and endpoint and header["FILEMQ-SERVER"] then
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self.server_zyre_endpoint = endpoint
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local port = header["FILEMQ-SERVER"]
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local host = endpoint:match("(.*:)") or "*:"
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local fmq_server_endpoint = host..port
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DEBUG("connect filemq server at", fmq_server_endpoint)
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-- wait for filemq server setup befor connecting
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UIManager:scheduleIn(2, function()
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filemq.fmq_client_set_resync(self.filemq_client, true)
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filemq.fmq_client_subscribe(self.filemq_client, "/")
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filemq.fmq_client_connect(self.filemq_client, fmq_server_endpoint)
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end)
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end
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return true
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end
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function ZSync:onFileDeliver(filename, fullname)
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-- sometimes several FileDelever msgs are sent from filemq
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if self.received[filename] then return end
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UIManager:show(InfoMessage:new{
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text = _("Received file:") .. "\n" .. filename,
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timeout = 1,
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})
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self.received[filename] = true
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end
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--[[
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-- We assume that ZSync is running in either server mode or client mode
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-- but never both. The zyre_messagequeue may be a server_zyre or client_zyre.
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-- And the file_messagequeue may be a filemq_server or filemq_client.
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--]]
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function ZSync:stopZyreMQ()
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if self.zyre_messagequeue then
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self.zyre_messagequeue:stop()
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UIManager:removeZMQ(self.zyre_messagequeue)
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self.zyre_messagequeue = nil
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self.server_zyre = nil
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self.client_zyre = nil
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end
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end
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function ZSync:stopFileMQ()
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if self.file_messagequeue then
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self.file_messagequeue:stop()
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UIManager:removeZMQ(self.file_messagequeue)
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self.file_messagequeue = nil
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self.filemq_server = nil
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self.filemq_client = nil
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end
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end
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function ZSync:onCloseReader()
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self:stopZyreMQ()
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self:stopFileMQ()
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end
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return ZSync
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@ -1,9 +0,0 @@
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# Configure server to allow anonymous access
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#
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server
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monitor = 1 # Check mount points
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heartbeat = 1 # Heartbeat to clients
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security
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echo = I: server accepts anonymous access
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anonymous = 1
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