mirror of
https://github.com/wbbaddons/Tims-Chat.git
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109 lines
2.4 KiB
Plaintext
109 lines
2.4 KiB
Plaintext
nodePush Pushserver for Tims Chat
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=================================
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Copyright Information
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---------------------
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"@author Tim Düsterhus"
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"@copyright 2010-2013 Tim Düsterhus"
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"@license Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>"
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"@package be.bastelstu.chat"
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"@subpackage nodePush"
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Setup
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-----
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Load required namespaces.
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io = require 'socket.io'
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net = require 'net'
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fs = require 'fs'
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Load config
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config = require '../config.js'
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Prepare environment
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log = (message) ->
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console.log "[be.bastelstu.chat.nodePush] #{message}"
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be.bastelstu.chat.nodePush
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==========================
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class be.bastelstu.chat.nodePush
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Methods
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-------
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**constructor()**
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constructor: ->
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log 'Starting Pushserver for Tims Chat'
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log "PID is #{process.pid}"
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log "Using port: #{config.port}"
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@initUnixSocket()
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@initSocketIO()
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Bind shutdown function to needed events.
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process.on 'exit', @shutdown.bind @
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process.on 'uncaughtException', @shutdown.bind @
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process.on 'SIGINT', @shutdown.bind @
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process.on 'SIGTERM', @shutdown.bind @
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Set nice title for PS.
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process.title = 'nodePush - Tims Chat'
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Set newMessage event once a minute to allow for easier timeout detection in chat.
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setInterval =>
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@socket.sockets.emit 'newMessage'
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, 60e3
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**initSocketIO()**
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Initialize socket server.
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initSocketIO: ->
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log 'Initializing socket.io'
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@socket = io.listen config.port
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@socket.set 'log level', 1
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@socket.set 'browser client etag', true
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@socket.set 'browser client minification', true
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@socket.set 'browser client gzip', true
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@socket.configure 'development', =>
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@socket.set 'log level', 3
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@socket.set 'browser client etag', false
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@socket.set 'browser client minification', false
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**initUnixSocket()**
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Initialize PHP side unix socket.
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initUnixSocket: ->
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log 'Initializing Unix-Socket'
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socket = net.createServer (c) =>
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setTimeout =>
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@socket.sockets.emit 'newMessage'
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, 20
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c.end()
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socket.listen "#{__dirname}/../data.sock"
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fs.chmod "#{__dirname}/../data.sock", '777'
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**shutdown()**
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Perform clean shutdown of nodePush.
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shutdown: ->
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return unless fs.existsSync "#{__dirname}/../data.sock"
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log 'Shutting down'
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fs.unlinkSync "#{__dirname}/../data.sock"
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process.exit()
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And finally start the service.
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new be.bastelstu.chat.nodePush() |