Commit e2955562 authored by Arlo Breault's avatar Arlo Breault
Browse files

Standalone snowflake 

 * Start of #30
parent c8c5d56b

.gitignore

+1 −0
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@@ -13,3 +13,4 @@ proxy/build 
proxy/node_modules

proxy/spec/support

ignore/

npm-debug.log

proxy/Cakefile

+2 −1
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@@ -35,7 +35,8 @@ task 'test', 'snowflake unit tests', -> 
  # Simply concat all the files because we're not using node exports.

  jasmineFiles = FILES_ALL

  outFile = 'test/bundle.spec.coffee'

  exec 'cat ' + jasmineFiles.join(' ') +  ' | cat > ' + outFile

  exec 'echo "TESTING = true" > ' + outFile

  exec 'cat ' + jasmineFiles.join(' ') +  ' | cat >> ' + outFile

  execSync 'coffee -cb ' + outFile

  spawn 'jasmine', ['test/bundle.spec.js'], {

    stdio: 'inherit'

proxy/package.json

+14 −4
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@@ -11,14 +11,24 @@ 
    "lint": "cake lint",

    "build": "cake build",

    "clean": "cake clean",

    "modern": "modernizr -c modernizr-config.json -d static/"

    "modern": "modernizr -c modernizr-config.json -d static/",

    "prepublish": "npm run build",

    "start": "node build/snowflake.js"

  },

  "bin": {

    "snowflake": "build/snowflake.js"

  },

  "author": "Serene Han",

  "license": "BSD-3-Clause",

  "devDependencies": {

    "coffee-script": "^1.10.0",

    "coffeelint": "^1.15.0",

    "jasmine": "^2.4.1",

    "coffeelint": "^1.16.0",

    "jasmine": "^2.5.2",

    "modernizr": "^3.3.1"

  },

  "dependencies": {

    "coffee-script": "^1.12.2",

    "wrtc": "^0.0.61",

    "ws": "^1.1.1",

    "xmlhttprequest": "^1.8.0"

  }

}

proxy/proxypair.coffee

+6 −6
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@@ -69,14 +69,14 @@ class ProxyPair 
    channel.onopen = =>

      log 'WebRTC DataChannel opened!'

      snowflake.state = MODE.WEBRTC_READY

      snowflake.ui.setActive true

      snowflake.ui?.setActive true

      # This is the point when the WebRTC datachannel is done, so the next step

      # is to establish websocket to the server.

      @connectRelay()

    channel.onclose = =>

      log 'WebRTC DataChannel closed.'

      snowflake.ui.setStatus 'disconnected by webrtc.'

      snowflake.ui.setActive false

      snowflake.ui?.setStatus 'disconnected by webrtc.'

      snowflake.ui?.setActive false

      snowflake.state = MODE.INIT

      @flush()

      @close()
@@ -95,11 +95,11 @@ class ProxyPair 
        clearTimeout @timer

        @timer = 0

      log @relay.label + ' connected!'

      snowflake.ui.setStatus 'connected'

      snowflake.ui?.setStatus 'connected'

    @relay.onclose = =>

      log @relay.label + ' closed.'

      snowflake.ui.setStatus 'disconnected.'

      snowflake.ui.setActive false

      snowflake.ui?.setStatus 'disconnected.'

      snowflake.ui?.setActive false

      snowflake.state = MODE.INIT

      @flush()

      @close()

proxy/shims.coffee

+20 −3
Original line number Diff line number Diff line 
###

WebrTC shims for multiple browsers.

WebRTC shims for multiple browsers.

###



if typeof module isnt 'undefined' and module.exports

if module?.exports

  window = {}

  location = ''



  if not TESTING? or not TESTING

    webrtc = require 'wrtc'



    PeerConnection = webrtc.RTCPeerConnection

    IceCandidate = webrtc.RTCIceCandidate

    SessionDescription = webrtc.RTCSessionDescription



    WebSocket = require 'ws'

    { XMLHttpRequest } = require 'xmlhttprequest'



    process.nextTick () -> init true



else

  window = this

  location = window.location.search.substr(1)



  prop = Modernizr.prefixed 'RTCPeerConnection', window, false

  if not prop

    console.log 'webrtc feature not detected. shutting down'
@@ -18,4 +34,5 @@ else 
  SessionDescription = window.RTCSessionDescription ||

    window.mozRTCSessionDescription



location = if window.location then window.location.search.substr(1) else ""
 
  WebSocket = window.WebSocket

  XMLHttpRequest = window.XMLHttpRequest