Merge pull request #323 from calzoneman/vimeoisadouchecopter

Workaround for Vimeo refusing to unblock my domain

lib/config.js

@@ -45,6 +45,7 @@ var defaults = {
     "ytv3apikey"            : "",
     "enable-ytv3"           : false,
     "ytv2devkey"            : "",
+    "vimeo-workaround"      : false,
     "stat-interval"         : 3600000,
     "stat-max-age"          : 86400000,
     "alias-purge-interval"  : 3600000,

lib/get-info.js

@@ -357,7 +357,7 @@ var Getters = {
                 callback("API failure", null);
                 return;
             } else if(status !== 200) {
-                callback("YTv2 HTTP " + status, null);
+                callback("Vimeo HTTP " + status, null);
                 return;
             }
 
@@ -702,6 +702,89 @@ var Getters = {
     }
 };
 
+/**
+ * A function name like this deserves an explanation.
+ *
+ * Vimeo blocked my domain from using their embed API, citing "volume of abuse" as the
+ * reason.  After attempts to reach a compromise, Vimeo refused to unblock my domain.
+ *
+ * This function downloads the HTML for the embedded player and extracts direct links
+ * to the h264 encoded MP4 video files (with a session hash required for downloading it).
+ *
+ * This rivals the Google Drive playback functionality as quite possibly the hackiest code
+ * in CyTube.  Thanks Vimeo, and may you never see a dime in advertising revenue from a
+ * CyTube client again.
+ */
+function VimeoIsADoucheCopter(id, cb) {
+    var failcount = 0;
+
+    var inner = function () {
+        var options = {
+            host: "player.vimeo.com",
+            path: "/video/" + id,
+            headers: {
+                "User-Agent": "Mozilla/5.0 (X11; Linux x86_64; rv:29.0) Gecko/20100101 Firefox/29.0",
+                "Referrer": "player.vimeo.com"
+            }
+        };
+
+        var parse = function (data) {
+            var i = data.indexOf("a={");
+            var j = data.indexOf("};", i);
+            var json = data.substring(i+2, j+1);
+            try {
+                json = JSON.parse(json);
+                var codec = json.request.files.codecs[0];
+                var files = json.request.files[codec];
+                setImmediate(function () {
+                    cb(files);
+                });
+            } catch (e) {
+                // Not sure why the response sometimes differs.  Trying to weed out
+                // search engines perhaps?
+                // Maybe adding the User-Agent above will fix this, I dunno
+                if (data.indexOf("crawler") !== -1) {
+                    Logger.syslog.log("Warning: VimeoIsADoucheCopter got crawler response");
+                    failcount++;
+                    if (failcount > 4) {
+                        Logger.errlog.log("VimeoIsADoucheCopter got bad response 5 times!"+
+                                          "  Giving up.");
+                        setImmediate(function () {
+                            cb({});
+                        });
+                    } else {
+                        setImmediate(function () {
+                            inner();
+                        });
+                    }
+                    return;
+                }
+                Logger.errlog.log("Vimeo workaround error: ");
+                Logger.errlog.log(e);
+                Logger.errlog.log(data);
+                setImmediate(function () {
+                    cb({});
+                });
+            }
+        };
+
+        http.get(options, function (res) {
+            res.setEncoding("utf-8");
+            var buffer = "";
+
+            res.on("data", function (data) {
+                buffer += data;
+            });
+
+            res.on("end", function () {
+                parse(buffer);
+            });
+        });
+    };
+
+    inner();
+};
+
 module.exports = {
     Getters: Getters,
     getMedia: function (id, type, callback) {
@@ -710,5 +793,6 @@ module.exports = {
         } else {
             callback("Unknown media type '" + type + "'", null);
         }
-    }
+    },
+    VimeoIsADoucheCopter: VimeoIsADoucheCopter
 };

lib/media.js

@@ -1,11 +1,11 @@
 /*
 The MIT License (MIT)
 Copyright (c) 2013 Calvin Montgomery
- 
+
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
- 
+
 The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
- 
+
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
@@ -40,7 +40,7 @@ Media.prototype.pack = function() {
         duration: this.duration,
         type: this.type,
     };
-    
+
     if (this.object) {
         x.object = this.object;
     }
@@ -68,6 +68,9 @@ Media.prototype.fullupdate = function() {
     if (this.params) {
         x.params = this.params;
     }
+    if (this.direct) {
+        x.direct = this.direct;
+    }
     return x;
 }
 
@@ -79,4 +82,9 @@ Media.prototype.timeupdate = function() {
     };
 }
 
+Media.prototype.reset = function () {
+    delete this.currentTime;
+    delete this.direct;
+};
+
 exports.Media = Media;

lib/playlist.js

@@ -13,6 +13,8 @@ ULList = require("./ullist").ULList;
 var AsyncQueue = require("./asyncqueue");
 var Media = require("./media").Media;
 var AllPlaylists = {};
+var Server = require("./server");
+var VimeoIsADoucheCopter = require("./get-info").VimeoIsADoucheCopter;
 
 function PlaylistItem(media, uid) {
     this.media = media;
@@ -212,6 +214,7 @@ Playlist.prototype.addMedia = function (data) {
     var m = new Media(data.id, data.title, data.seconds, data.type);
     m.object = data.object;
     m.params = data.params;
+    m.direct = data.direct;
     var item = this.makeItem(m);
     item.queueby = data.queueby;
     item.temp = data.temp;
@@ -257,6 +260,7 @@ Playlist.prototype.next = function() {
         return;
 
     var it = this.current;
+    it.media.reset();
 
     if (it.temp) {
         if (this.remove(it.uid)) {
@@ -290,6 +294,7 @@ Playlist.prototype.jump = function(uid) {
         return false;
 
     var it = this.current;
+    it.media.reset();
 
     this.current = jmp;
 
@@ -338,29 +343,41 @@ Playlist.prototype.lead = function(lead) {
 }
 
 Playlist.prototype.startPlayback = function (time) {
-    if(!this.current || !this.current.media)
+    var self = this;
+    if (!self.current || !self.current.media) {
         return false;
-    if (!this.leading) {
+    }
-        this.current.media.paused = false;
+
-        this.current.media.currentTime = time || 0;
+    if (self.current.media.type === "vi" &&
-        this.on("changeMedia")(this.current.media);
+        !self.current.media.direct &&
+        Server.getServer().cfg["vimeo-workaround"]) {
+        VimeoIsADoucheCopter(self.current.media.id, function (direct) {
+            self.current.media.direct = direct;
+            self.startPlayback(time);
+        });
+        return;
+    }
+
+    if (!self.leading) {
+        self.current.media.paused = false;
+        self.current.media.currentTime = time || 0;
+        self.on("changeMedia")(self.current.media);
         return;
     }
 
     time = time || -3;
-    this.current.media.paused = time < 0;
+    self.current.media.paused = time < 0;
-    this.current.media.currentTime = time;
+    self.current.media.currentTime = time;
 
-    var pl = this;
+    if(self._leadInterval) {
-    if(this._leadInterval) {
+        clearInterval(self._leadInterval);
-        clearInterval(this._leadInterval);
+        self._leadInterval = false;
-        this._leadInterval = false;
     }
-    this.on("changeMedia")(this.current.media);
+    self.on("changeMedia")(self.current.media);
-    if(!isLive(this.current.media.type)) {
+    if(!isLive(self.current.media.type)) {
-        this._lastUpdate = Date.now();
+        self._lastUpdate = Date.now();
-        this._leadInterval = setInterval(function() {
+        self._leadInterval = setInterval(function() {
-            pl._leadLoop();
+            self._leadLoop();
         }, 1000);
     }
 }

www/assets/js/callbacks.js

@@ -1011,8 +1011,10 @@ Callbacks = {
     changeMedia: function(data) {
         if (PLAYER) {
             PLAYER.getVolume(function (v) {
-                VOLUME = v;
+                if (typeof v === "number") {
-                setOpt("volume", VOLUME);
+                    VOLUME = v;
+                    setOpt("volume", VOLUME);
+                }
             });
         }
 
@@ -1032,7 +1034,32 @@ Callbacks = {
             $("#ytapiplayer_wrapper").remove();
         }
 
-        if(data.type != PLAYER.type) {
+        /*
+            VIMEO SIMULATOR 2014
+
+            Vimeo decided to block my domain.  After repeated emails, they refused to
+            unblock it.  Rather than give in to their demands, there is a serverside
+            option which extracts direct links to the h264 encoded MP4 video files.
+            These files can be loaded in a custom player to allow Vimeo playback without
+            triggering their dumb API domain block.
+
+            It's a little bit hacky, but my only other option is to keep buying new
+            domains every time one gets blocked.  No thanks to Vimeo, who were of no help
+            and unwilling to compromise on the issue.
+        */
+        if (NO_VIMEO && data.type === "vi" && data.direct && data.direct.sd) {
+            // For browsers that don't support native h264 playback
+            if (USEROPTS.no_h264) {
+                data.type = "jw";
+            } else {
+                data.type = "rv";
+            }
+            // Right now only plays standard definition.
+            // In the future, I may add a quality selector for mobile/standard/HD
+            data.url = data.direct.sd.url;
+        }
+
+        if (data.type != PLAYER.type) {
             loadMediaPlayer(data);
         }
 

www/assets/js/data.js

@@ -97,6 +97,15 @@ function getOrDefault(k, def) {
     return v;
 }
 
+function default_noh264() {
+    var ua = navigator.userAgent + "";
+    if (ua.match(/Firefox\/29.0|Chrome|Chromium/)) {
+        return false;
+    } else {
+        return true;
+    }
+}
+
 var USEROPTS = {
     theme                : getOrDefault("theme", "default"),
     css                  : getOrDefault("css", ""),
@@ -120,12 +129,15 @@ var USEROPTS = {
     sort_afk             : getOrDefault("sort_afk", false),
     default_quality      : getOrDefault("default_quality", "#quality_auto"),
     boop                 : getOrDefault("boop", false),
-    secure_connection    : getOrDefault("secure_connection", false)
+    secure_connection    : getOrDefault("secure_connection", false),
+    no_h264              : getOrDefault("no_h264", default_noh264())
 };
 
-var VOLUME = getOrDefault("volume", 1);
+var VOLUME = parseFloat(getOrDefault("volume", 1));
 
 var NO_WEBSOCKETS = USEROPTS.altsocket;
+// Change this to include your own domain if you enable Vimeo fallback
+var NO_VIMEO = Boolean(location.host.match("cytu.be"));
 
 var Rank = {
     Guest: 0,

www/assets/js/player.js

@@ -1,4 +1,4 @@
-/*
+/*}
 The MIT License (MIT)
 Copyright (c) 2013 Calvin Montgomery
 
@@ -731,12 +731,17 @@ var RTMPPlayer = function (data) {
 var JWPlayer = function (data) {
     var self = this;
     self.videoId = data.id;
+    if (data.url) {
+        self.videoURL = data.url;
+    } else {
+        self.videoURL = data.id;
+    }
     self.videoLength = data.seconds;
     self.init = function () {
         removeOld();
 
         jwplayer("ytapiplayer").setup({
-            file: self.videoId,
+            file: self.videoURL,
             width: VWIDTH,
             height: VHEIGHT,
             autostart: true
@@ -990,6 +995,77 @@ var GoogleDocsPlayer = function (data) {
     self.init(data);
 };
 
+function RawVideoPlayer(data) {
+    var self = this;
+    self.init = function (data) {
+        self.videoId = data.id;
+        self.videoURL = data.url;
+        var video = $("<video/>")
+            .attr("src", self.videoURL)
+            .attr("controls", "controls")
+            .attr("id", "#ytapiplayer")
+            .attr("width", VWIDTH)
+            .attr("height", VHEIGHT)
+            .html("Your browser does not support HTML5 <code>&lt;video&gt;</code> tags :(");
+        removeOld(video);
+        self.player = video[0];
+        self.setVolume(VOLUME);
+    };
+
+    self.load = function (data) {
+        self.init(data);
+    };
+
+    self.pause = function () {
+        if (self.player) {
+            self.player.pause();
+        }
+    };
+
+    self.play = function () {
+        if (self.player) {
+            self.player.play();
+        }
+    };
+
+    self.isPaused = function (callback) {
+        if (self.player) {
+            callback(self.player.paused);
+        }
+    };
+
+    self.getTime = function (callback) {
+        if (self.player) {
+            callback(self.player.currentTime);
+        }
+    };
+
+    self.seek = function (time) {
+        if (self.player) {
+            self.player.currentTime = time;
+        }
+    };
+
+    self.getVolume = function (cb) {
+        if (self.player) {
+            if (self.player.muted) {
+                cb(0);
+            } else {
+                cb(self.player.volume);
+            }
+        }
+    };
+
+    self.setVolume = function (vol) {
+        if (self.player) {
+            self.player.volume = vol;
+        }
+    };
+
+    self.init(data);
+};
+
+
 function handleMediaUpdate(data) {
     // Don't update if the position is past the video length, but
     // make an exception when the video length is 0 seconds
@@ -1086,7 +1162,8 @@ var constructors = {
     "jw": JWPlayer,
     "im": ImgurPlayer,
     "cu": CustomPlayer,
-    "gd": GoogleDocsPlayer
+    "gd": GoogleDocsPlayer,
+    "rv": RawVideoPlayer
 };
 
 function loadMediaPlayer(data) {

www/assets/js/util.js

@@ -662,6 +662,9 @@ function showOptionsMenu() {
                   "issues on some systems");
         addOption(playback, "", pl_wmodewarn);
 
+        var pl_noh264 = addCheckbox(playback, "h.264", "Use JWPlayer for h.264 playback");
+        pl_noh264.prop("checked", USEROPTS.no_h264);
+
         var pl_hide = addCheckbox(playback, "Hide Video",
                                   "Remove the video player");
         pl_hide.prop("checked", USEROPTS.hidevid);
@@ -731,6 +734,7 @@ function showOptionsMenu() {
             USEROPTS.hidevid              = pl_hide.prop("checked");
             USEROPTS.qbtn_hide            = pl_hidebtn.prop("checked");
             USEROPTS.qbtn_idontlikechange = pl_oldbtn.prop("checked");
+            USEROPTS.no_h264              = pl_noh264.prop("checked");
             USEROPTS.show_timestamps      = chat_time.prop("checked");
             USEROPTS.sort_rank            = chat_sort_rank.prop("checked");
             USEROPTS.sort_afk             = chat_sort_afk.prop("checked");