74 lines
2.6 KiB
CoffeeScript
74 lines
2.6 KiB
CoffeeScript
###
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# Copyright 2013 Fanoos Telecom
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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###
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config = require './config'
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util = require 'util'
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http = require 'http'
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url = require 'url'
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mongodb = require 'mongodb'
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querystring = require 'querystring'
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db = null
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mongodb.MongoClient.connect("mongodb://#{config.MONGODB_SOCKET}/#{config.DATABASE_NAME}", config.MONGODB_OPTIONS, (err, _db) ->
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db = _db
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)
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cluster = require 'cluster'
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numCPUs = require('os').cpus().length
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if cluster.isMaster
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cluster.on('listening', (worker, address) ->
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util.log("Worker #{worker.process.pid} listening to #{address.address}:#{address.port}")
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)
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cluster.on('exit', (worker, code, signal) ->
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util.log("Worker #{worker.process.pid} died (#{worker.process.exitCode})")
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setTimeout(()->
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cluster.fork()
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, config.WORKER_RESPAWN_TIME)
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)
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for i in [1 .. numCPUs]
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cluster.fork()
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else
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server = http.createServer((request, response) ->
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urlParts = url.parse(request.url, true)
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if request.method == 'GET'
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filename = querystring.unescape(urlParts.pathname.substring(1))
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gs = new mongodb.GridStore(db, filename, 'r', {})
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gs.open((err, gs) ->
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if err
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response.writeHead(404)
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response.end()
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return
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stream = gs.stream(true)
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response.writeHead(200, {'Content-Type' : 'application/octet-stream', 'Content-Length' : gs.length})
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stream.pipe(response)
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)
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else
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response.writeHead(405, {'Allow': 'GET'})
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response.end('405 Method Not Allowed')
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)
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server.listen config.FILES_PORT, config.FILES_INTERFACE
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