1 files changed, 177 insertions, 179 deletions

diff --git a/lib/friends.js b/lib/friends.js
index c05ccedb1..8cc1a3151 100644
--- a/lib/friends.js
+++ b/lib/friends.js
@@ -1,224 +1,222 @@
-;(function () {
-  'use strict'
-
-  var async = require('async')
-  var config = require('config')
-  var fs = require('fs')
-  var request = require('request')
-
-  var constants = require('../initializers/constants')
-  var logger = require('../helpers/logger')
-  var peertubeCrypto = require('../helpers/peertubeCrypto')
-  var Pods = require('../models/pods')
-  var poolRequests = require('../lib/poolRequests')
-  var requests = require('../helpers/requests')
-  var Videos = require('../models/videos')
-
-  var http = config.get('webserver.https') ? 'https' : 'http'
-  var host = config.get('webserver.host')
-  var port = config.get('webserver.port')
-
-  var pods = {
-    addVideoToFriends: addVideoToFriends,
-    hasFriends: hasFriends,
-    makeFriends: makeFriends,
-    quitFriends: quitFriends,
-    removeVideoToFriends: removeVideoToFriends
-  }
+'use strict'
+
+var async = require('async')
+var config = require('config')
+var fs = require('fs')
+var request = require('request')
+
+var constants = require('../initializers/constants')
+var logger = require('../helpers/logger')
+var peertubeCrypto = require('../helpers/peertubeCrypto')
+var Pods = require('../models/pods')
+var poolRequests = require('../lib/poolRequests')
+var requests = require('../helpers/requests')
+var Videos = require('../models/videos')
+
+var http = config.get('webserver.https') ? 'https' : 'http'
+var host = config.get('webserver.host')
+var port = config.get('webserver.port')
+
+var pods = {
+  addVideoToFriends: addVideoToFriends,
+  hasFriends: hasFriends,
+  makeFriends: makeFriends,
+  quitFriends: quitFriends,
+  removeVideoToFriends: removeVideoToFriends
+}
+
+function addVideoToFriends (video) {
+  // To avoid duplicates
+  var id = video.name + video.magnetUri
+  // ensure namePath is null
+  video.namePath = null
+  poolRequests.addRequest(id, 'add', video)
+}
+
+function hasFriends (callback) {
+  Pods.count(function (err, count) {
+    if (err) return callback(err)
+
+    var has_friends = (count !== 0)
+    callback(null, has_friends)
+  })
+}
+
+function makeFriends (callback) {
+  var pods_score = {}
+
+  logger.info('Make friends!')
+  fs.readFile(peertubeCrypto.getCertDir() + 'peertube.pub', 'utf8', function (err, cert) {
+    if (err) {
+      logger.error('Cannot read public cert.')
+      return callback(err)
+    }
 
-  function addVideoToFriends (video) {
-    // To avoid duplicates
-    var id = video.name + video.magnetUri
-    // ensure namePath is null
-    video.namePath = null
-    poolRequests.addRequest(id, 'add', video)
-  }
+    var urls = config.get('network.friends')
 
-  function hasFriends (callback) {
-    Pods.count(function (err, count) {
+    async.each(urls, computeForeignPodsList, function (err) {
       if (err) return callback(err)
 
-      var has_friends = (count !== 0)
-      callback(null, has_friends)
+      logger.debug('Pods scores computed.', { pods_score: pods_score })
+      var pods_list = computeWinningPods(urls, pods_score)
+      logger.debug('Pods that we keep computed.', { pods_to_keep: pods_list })
+
+      makeRequestsToWinningPods(cert, pods_list)
     })
-  }
+  })
 
-  function makeFriends (callback) {
-    var pods_score = {}
+  // -----------------------------------------------------------------------
 
-    logger.info('Make friends!')
-    fs.readFile(peertubeCrypto.getCertDir() + 'peertube.pub', 'utf8', function (err, cert) {
-      if (err) {
-        logger.error('Cannot read public cert.')
-        return callback(err)
-      }
+  function computeForeignPodsList (url, callback) {
+    // Let's give 1 point to the pod we ask the friends list
+    pods_score[url] = 1
 
-      var urls = config.get('network.friends')
+    getForeignPodsList(url, function (err, foreign_pods_list) {
+      if (err) return callback(err)
+      if (foreign_pods_list.length === 0) return callback()
 
-      async.each(urls, computeForeignPodsList, function (err) {
-        if (err) return callback(err)
+      async.each(foreign_pods_list, function (foreign_pod, callback_each) {
+        var foreign_url = foreign_pod.url
 
-        logger.debug('Pods scores computed.', { pods_score: pods_score })
-        var pods_list = computeWinningPods(urls, pods_score)
-        logger.debug('Pods that we keep computed.', { pods_to_keep: pods_list })
+        if (pods_score[foreign_url]) pods_score[foreign_url]++
+        else pods_score[foreign_url] = 1
 
-        makeRequestsToWinningPods(cert, pods_list)
+        callback_each()
+      }, function () {
+        callback()
       })
     })
+  }
 
-    // -----------------------------------------------------------------------
-
-    function computeForeignPodsList (url, callback) {
-      // Let's give 1 point to the pod we ask the friends list
-      pods_score[url] = 1
-
-      getForeignPodsList(url, function (err, foreign_pods_list) {
-        if (err) return callback(err)
-        if (foreign_pods_list.length === 0) return callback()
-
-        async.each(foreign_pods_list, function (foreign_pod, callback_each) {
-          var foreign_url = foreign_pod.url
-
-          if (pods_score[foreign_url]) pods_score[foreign_url]++
-          else pods_score[foreign_url] = 1
-
-          callback_each()
-        }, function () {
-          callback()
-        })
-      })
-    }
+  function computeWinningPods (urls, pods_score) {
+    // Build the list of pods to add
+    // Only add a pod if it exists in more than a half base pods
+    var pods_list = []
+    var base_score = urls.length / 2
+    Object.keys(pods_score).forEach(function (pod) {
+      if (pods_score[pod] > base_score) pods_list.push({ url: pod })
+    })
 
-    function computeWinningPods (urls, pods_score) {
-      // Build the list of pods to add
-      // Only add a pod if it exists in more than a half base pods
-      var pods_list = []
-      var base_score = urls.length / 2
-      Object.keys(pods_score).forEach(function (pod) {
-        if (pods_score[pod] > base_score) pods_list.push({ url: pod })
-      })
+    return pods_list
+  }
 
-      return pods_list
-    }
+  function makeRequestsToWinningPods (cert, pods_list) {
+    // Stop pool requests
+    poolRequests.deactivate()
+    // Flush pool requests
+    poolRequests.forceSend()
 
-    function makeRequestsToWinningPods (cert, pods_list) {
-      // Stop pool requests
-      poolRequests.deactivate()
-      // Flush pool requests
-      poolRequests.forceSend()
-
-      // Get the list of our videos to send to our new friends
-      Videos.listOwned(function (err, videos_list) {
-        if (err) {
-          logger.error('Cannot get the list of videos we own.')
-          return callback(err)
-        }
+    // Get the list of our videos to send to our new friends
+    Videos.listOwned(function (err, videos_list) {
+      if (err) {
+        logger.error('Cannot get the list of videos we own.')
+        return callback(err)
+      }
 
-        var data = {
-          url: http + '://' + host + ':' + port,
-          publicKey: cert,
-          videos: videos_list
-        }
+      var data = {
+        url: http + '://' + host + ':' + port,
+        publicKey: cert,
+        videos: videos_list
+      }
 
-        requests.makeMultipleRetryRequest(
-          { method: 'POST', path: '/api/' + constants.API_VERSION + '/pods/', data: data },
+      requests.makeMultipleRetryRequest(
+        { method: 'POST', path: '/api/' + constants.API_VERSION + '/pods/', data: data },
 
-          pods_list,
+        pods_list,
 
-          function eachRequest (err, response, body, url, pod, callback_each_request) {
-            // We add the pod if it responded correctly with its public certificate
-            if (!err && response.statusCode === 200) {
-              Pods.add({ url: pod.url, publicKey: body.cert, score: constants.FRIEND_BASE_SCORE }, function (err) {
-                if (err) logger.error('Error with adding %s pod.', pod.url, { error: err })
+        function eachRequest (err, response, body, url, pod, callback_each_request) {
+          // We add the pod if it responded correctly with its public certificate
+          if (!err && response.statusCode === 200) {
+            Pods.add({ url: pod.url, publicKey: body.cert, score: constants.FRIEND_BASE_SCORE }, function (err) {
+              if (err) logger.error('Error with adding %s pod.', pod.url, { error: err })
 
-                Videos.addRemotes(body.videos, function (err) {
-                  if (err) logger.error('Error with adding videos of pod.', pod.url, { error: err })
+              Videos.addRemotes(body.videos, function (err) {
+                if (err) logger.error('Error with adding videos of pod.', pod.url, { error: err })
 
-                  logger.debug('Adding remote videos from %s.', pod.url, { videos: body.videos })
-                  return callback_each_request()
-                })
+                logger.debug('Adding remote videos from %s.', pod.url, { videos: body.videos })
+                return callback_each_request()
               })
-            } else {
-              logger.error('Error with adding %s pod.', pod.url, { error: err || new Error('Status not 200') })
-              return callback_each_request()
-            }
-          },
-
-          function endRequests (err) {
-            // Now we made new friends, we can re activate the pool of requests
-            poolRequests.activate()
-
-            if (err) {
-              logger.error('There was some errors when we wanted to make friends.')
-              return callback(err)
-            }
-
-            logger.debug('makeRequestsToWinningPods finished.')
-            return callback(null)
+            })
+          } else {
+            logger.error('Error with adding %s pod.', pod.url, { error: err || new Error('Status not 200') })
+            return callback_each_request()
           }
-        )
-      })
-    }
-  }
+        },
 
-  function quitFriends (callback) {
-    // Stop pool requests
-    poolRequests.deactivate()
-    // Flush pool requests
-    poolRequests.forceSend()
+        function endRequests (err) {
+          // Now we made new friends, we can re activate the pool of requests
+          poolRequests.activate()
 
-    Pods.list(function (err, pods) {
-      if (err) return callback(err)
+          if (err) {
+            logger.error('There was some errors when we wanted to make friends.')
+            return callback(err)
+          }
 
-      var request = {
-        method: 'POST',
-        path: '/api/' + constants.API_VERSION + '/pods/remove',
-        sign: true,
-        encrypt: true,
-        data: {
-          url: 'me' // Fake data
+          logger.debug('makeRequestsToWinningPods finished.')
+          return callback(null)
         }
+      )
+    })
+  }
+}
+
+function quitFriends (callback) {
+  // Stop pool requests
+  poolRequests.deactivate()
+  // Flush pool requests
+  poolRequests.forceSend()
+
+  Pods.list(function (err, pods) {
+    if (err) return callback(err)
+
+    var request = {
+      method: 'POST',
+      path: '/api/' + constants.API_VERSION + '/pods/remove',
+      sign: true,
+      encrypt: true,
+      data: {
+        url: 'me' // Fake data
       }
+    }
 
-      // Announce we quit them
-      requests.makeMultipleRetryRequest(request, pods, function () {
-        Pods.removeAll(function (err) {
-          poolRequests.activate()
+    // Announce we quit them
+    requests.makeMultipleRetryRequest(request, pods, function () {
+      Pods.removeAll(function (err) {
+        poolRequests.activate()
 
-          if (err) return callback(err)
+        if (err) return callback(err)
 
-          logger.info('Broke friends, so sad :(')
+        logger.info('Broke friends, so sad :(')
 
-          Videos.removeAllRemotes(function (err) {
-            if (err) return callback(err)
+        Videos.removeAllRemotes(function (err) {
+          if (err) return callback(err)
 
-            logger.info('Removed all remote videos.')
-            callback(null)
-          })
+          logger.info('Removed all remote videos.')
+          callback(null)
         })
       })
     })
-  }
+  })
+}
 
-  function removeVideoToFriends (video) {
-    // To avoid duplicates
-    var id = video.name + video.magnetUri
-    poolRequests.addRequest(id, 'remove', video)
-  }
+function removeVideoToFriends (video) {
+  // To avoid duplicates
+  var id = video.name + video.magnetUri
+  poolRequests.addRequest(id, 'remove', video)
+}
 
-  // ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
 
-  module.exports = pods
+module.exports = pods
 
-  // ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
 
-  function getForeignPodsList (url, callback) {
-    var path = '/api/' + constants.API_VERSION + '/pods'
+function getForeignPodsList (url, callback) {
+  var path = '/api/' + constants.API_VERSION + '/pods'
 
-    request.get(url + path, function (err, response, body) {
-      if (err) return callback(err)
+  request.get(url + path, function (err, response, body) {
+    if (err) return callback(err)
 
-      callback(null, JSON.parse(body))
-    })
-  }
-})()
+    callback(null, JSON.parse(body))
+  })
+}