mirror of
https://github.com/viq/NewsBlur.git
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96 lines
3.6 KiB
CoffeeScript
96 lines
3.6 KiB
CoffeeScript
fs = require 'fs'
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redis = require 'redis'
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log = require './log.js'
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DEV = process.env.NODE_ENV == 'development'
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REDIS_SERVER = if process.env.NODE_ENV == 'development' then 'localhost' else 'db_redis_pubsub'
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SECURE = !!process.env.NODE_SSL
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# client = redis.createClient 6379, REDIS_SERVER
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# RedisStore = require 'socket.io/lib/stores/redis'
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# rpub = redis.createClient 6379, REDIS_SERVER
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# rsub = redis.createClient 6379, REDIS_SERVER
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# rclient = redis.createClient 6379, REDIS_SERVER
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log.debug "Starting NewsBlur unread count server..."
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if !DEV and !process.env.NODE_ENV
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log.debug "Specify NODE_ENV=<development,production>"
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return
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else if DEV
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log.debug "Running as development server"
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else
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log.debug "Running as production server"
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if SECURE
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privateKey = fs.readFileSync('/srv/newsblur/config/certificates/newsblur.com.key').toString()
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certificate = fs.readFileSync('/srv/newsblur/config/certificates/newsblur.com.crt').toString()
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# ca = fs.readFileSync('./config/certificates/intermediate.crt').toString()
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options =
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port: 8889
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key: privateKey
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cert: certificate
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app = require('https').createServer options
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io = require('socket.io')(app, path: "/v2/socket.io")
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app.listen options.port
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log.debug "Listening securely on port #{options.port}"
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else
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options =
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port: 8888
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app = require('http').createServer()
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io = require('socket.io')(app, path: "/v2/socket.io")
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app.listen options.port
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log.debug "Listening on port #{options.port}"
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# io.set('transports', ['websocket'])
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# io.set 'store', new RedisStore
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# redisPub : rpub
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# redisSub : rsub
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# redisClient : rclient
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io.on 'connection', (socket) ->
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ip = socket.handshake.headers['X-Forwarded-For'] || socket.handshake.address
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socket.on 'subscribe:feeds', (@feeds, @username) ->
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log.info @username, "Connecting (#{feeds.length} feeds, #{ip})," +
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" (#{io.engine.clientsCount} connected) " +
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" #{if SECURE then "(SSL)" else "(non-SSL)"}"
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if not @username
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return
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socket.on "error", (err) ->
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log.debug "Error (socket): #{err}"
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socket.subscribe?.quit()
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socket.subscribe = redis.createClient 6379, REDIS_SERVER
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socket.subscribe.on "error", (err) =>
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log.info @username, "Error: #{err} (#{@feeds.length} feeds)"
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socket.subscribe?.quit()
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socket.subscribe.on "connect", =>
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log.info @username, "Connected (#{@feeds.length} feeds, #{ip})," +
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" (#{io.engine.clientsCount} connected) " +
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" #{if SECURE then "(SSL)" else "(non-SSL)"}"
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socket.subscribe.subscribe @feeds
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feeds_story = @feeds.map (f) -> "#{f}:story"
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socket.subscribe.subscribe feeds_story
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socket.subscribe.subscribe @username
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socket.subscribe.on 'message', (channel, message) =>
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log.info @username, "Update on #{channel}: #{message}"
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if channel == @username
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socket.emit 'user:update', channel, message
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else if channel.indexOf(':story') >= 0
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socket.emit 'feed:story:new', channel, message
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else
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socket.emit 'feed:update', channel, message
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socket.on 'disconnect', () ->
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socket.subscribe?.quit()
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log.info @username, "Disconnect (#{@feeds?.length} feeds, #{ip})," +
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" there are now #{io.engine.clientsCount} users. " +
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" #{if SECURE then "(SSL)" else "(non-SSL)"}"
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io.sockets.on 'error', (err) ->
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log.debug "Error (sockets): #{err}"
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