- setup

labs/api/meetings/.gitignore

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+node_modules

labs/api/meetings/Cakefile

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+fs = require 'fs'
+{print} = require 'util'
+{spawn, exec} = require 'child_process'
+glob = require 'glob'
+ 
+REPORTER = "min"
+
+config = {}
+config.binPath = './node_modules/.bin/'
+
+# cake test # run all tests
+# cake -f test/lib/file.coffee test # run the files passed
+# cake -b test # run all tests and stop at first failure
+option '-f', '--file [FILE*]', 'input file(s)'
+option '-b', '--bail', 'bail'
+task 'test', 'Run the test suite', (options) ->
+  process.env.NODE_ENV = "test"
+  testFiles = [
+    
+  ]
+  testOpts = [
+    '--require', 'coffee-script/register',
+    '--compilers', 'coffee:coffee-script/register',
+    '--require', 'should',
+    '--colors',
+    '--ignore-leaks',
+    '--timeout', '15000',
+    '--reporter', 'spec'
+  ]
+  if options.bail? and options.bail
+    testOpts = testOpts.concat('-b')
+
+  if options.file?
+    if _.isArray(options.file)
+      files = testFiles.concat(options.file)
+    else
+      files = testFiles.concat([options.file])
+    for opt in testOpts.reverse()
+      files.unshift opt
+    run 'mocha', files
+
+  else
+    glob 'test/**/*.coffee', (error, files) ->
+      for opt in testOpts.reverse()
+        files.unshift opt
+      run 'mocha', files
+
+# Internal methods
+
+# Spawns an application with `options` and calls `onExit`
+# when it finishes.
+run = (bin, options, onExit) ->
+  bin = config.binPath + bin
+  console.log timeNow() + ' - running: ' + bin + ' ' + (if options? then options.join(' ') else "")
+  cmd = spawn bin, options
+  cmd.stdout.on 'data', (data) -> print data.toString()
+  cmd.stderr.on 'data', (data) -> print data.toString()
+  cmd.on 'exit', (code) ->
+    console.log 'done.'
+    onExit?(code, options)
+
+# Returns a string with the current time to print out.
+timeNow = ->
+  today = new Date()
+  today.getHours() + ":" + today.getMinutes() + ":" + today.getSeconds()

labs/api/meetings/README.md

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+exploringHapi
+=============
+
+This was used as a playground for attempts to validate URL parameters
+and to calculate and compare checksum
+
+Keywords: hapi, joi, OAuth, checksum, hmac_sha1
+
+Instructions:
+=============
+from Terminal:
+$ coffee index.coffee
+Listening on http://x.x.x.x:PORT
+
+go to the browser, open an MCONF API-MATE window
+modify the "server"(id="input-custom-server-url") field to http://x.x.x.x:PORT
+click on the link for creating a meeting ("create ...")
+
+In the Terminal window you should see something like:
+the checksum from url is 
+e8b540ab61a71c46ebc99e7250e2ca6372115d9a and mine is
+e8b540ab61a71c46ebc99e7250e2ca6372115d9a
+YAY! They match!
+
+or
+
+the checksum from url is 
+e8b540ab61a71c46ebc99e7250e2ca6372115d9a and mine is
+dkfjhdkjfhlkafhdfklahfkfhfjhkgfeq349492a
+
+The browser window will display
+"everything is fine" if the parameter validation was successful
+or Error if it was not
+
+
+LOGGING
+  # To use for CLI
+  npm install -g bunyan
+
+https://github.com/trentm/node-bunyan
+

labs/api/meetings/index.coffee

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+Hapi = require("hapi")
+pack = require './package'
+routes = require './lib/routes'
+bunyan = require 'bunyan'
+
+log = bunyan.createLogger({name: 'myapp'});
+log.info('hi')
+log.warn({lang: 'fr'}, 'au revoir')
+
+server = Hapi.createServer("0.0.0.0", parseInt(process.env.PORT, 10) or 4000)
+
+server.start(() -> 
+  log.info(['start'], pack.name + ' - web interface: ' + server.info.uri);
+)
+
+server.route routes.routes
+

labs/api/meetings/lib/handlers.coffee

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+hapi = require 'hapi'
+Joi  = require 'joi'
+util = require './util'
+sha1 = require 'js-sha1'
+
+sharedSecret = '8cd8ef52e8e101574e400365b55e11a6'
+
+index = (req, resp) ->
+  resp "Hello World!"
+
+createHandler = (req, resp) ->
+  console.log("CREATE: " + req.originalUrl )
+  checksum = req.query.checksum
+  console.log("checksum = [" + checksum + "]")
+  
+  query = util.removeChecksumFromQuery(req.query)
+  
+  baseString = util.buildCreateBaseString(query)
+  ourChecksum = util.calculateChecksum("create", baseString, sharedSecret)
+
+  console.log "the checksum from url is \n" + checksum + " and mine is\n" + ourChecksum
+
+  if checksum isnt ourChecksum
+    resp "Fail!"
+  else
+    resp "everything is fine"
+
+	
+exports.index = index
+exports.create = createHandler

labs/api/meetings/lib/routes.coffee

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+hapi = require 'hapi'
+handlers    = require './handlers'
+Joi  = require 'joi'
+
+createValidation =
+  attendeePW: Joi.string().max(20).required()
+  checksum: Joi.string().required()
+  meetingID: Joi.string().min(3).max(30).required()
+  moderatorPW: Joi.string().required()
+  name: Joi.string().regex(/[a-zA-Z0-9]{3,30}/)
+  record: Joi.boolean()
+  voiceBridge: Joi.string()
+  welcome: Joi.string()
+  
+routes = [{
+	method: 'GET',
+	path: '/',
+	config: {
+		handler: handlers.index
+	}
+	}, {
+    method: "GET",
+    path: "/bigbluebutton/api/create",
+	config: {
+	  handler: handlers.create,
+	  validate: {
+	    query: createValidation
+	  }
+	}   
+	}];
+
+
+exports.routes = routes;

labs/api/meetings/lib/util.coffee

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+sha1 = require 'js-sha1'
+
+
+
+removeChecksumFromQuery = (query) ->
+  for own propName of query 
+    console.log(propName + "=" + query[propName])
+    delete query['checksum']
+  query
+
+buildCreateBaseString = (query) ->
+  baseString = ""
+  for own propName of query 
+    propVal = query[propName]
+    if (propName == "welcome")
+      propVal = encodeURIComponent(query.welcome).replace(/%20/g, '+').replace(/[!'()]/g, escape).replace(/\*/g, "%2A")  
+    baseString += propName + "=" + propVal + "&"
+    console.log(propName + "=" + query[propName])
+    
+  console.log("baseString=[" + baseString.slice(0, -1) + "]")
+  
+  baseString.slice(0, -1)
+
+calculateChecksum = (method, baseString, sharedSecret) ->
+  qStr = method + baseString + sharedSecret
+  console.log("[" + qStr + "]")
+  sha1(qStr)
+  
+    
+exports.removeChecksumFromQuery = removeChecksumFromQuery
+exports.buildCreateBaseString = buildCreateBaseString
+exports.calculateChecksum = calculateChecksum

labs/api/meetings/package.json

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+{
+  "name": "exploringHapi",
+  "version": "0.0.2",
+  "private": true,
+  "scripts": {
+    "start": "coffee index.coffee"
+  },
+  "dependencies": {
+    "hapi": "2.6.0",
+    "joi": "2.7.0",
+    "coffee-script": "1.7.1",
+    "js-sha1": "0.1.1",
+    "bunyan": "0.22.2",
+    "glob": "3.2.6"
+  },
+  "devDependencies": {
+    "coffee-script": "1.7.1",
+    "mocha": "1.18.2",
+    "should": "3.3.1",
+    "glob": "3.2.6",
+    "chai": "1.9.x"
+  }
+}

labs/api/meetings/test/test_helper.coffee

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+
+ 
+

labs/api/meetings/test/testc.coffee

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+assert = require("assert")
+
+describe "Array", ->
+
+  describe '#indexOf()', ->
+    
+    it 'should return -1 when the value is not present', ->
+      assert.equal(-1, [1,2,3].indexOf(5))
+    
+  
+