Add YouTube v3 API
YouTube v2 is still supported as a fallback, but will log a warning message to the error log as v2 is expected to be closed shortly after April 20, 2015. See also: http://youtube-eng.blogspot.com/2015/03/dude-are-you-still-on-youtube-api-v2.html
This commit is contained in:
calzoneman
parent
9541b40f68
commit
27a50cb702
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@ -114,8 +114,11 @@ mail:
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from-address: 'some.user@gmail.com'
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from-name: 'CyTube Services'
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# GData API v2 developer key (for non-anonymous youtube requests)
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youtube-v2-key: ''
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# YouTube v3 API key
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# See https://developers.google.com/youtube/registering_an_application
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# Google is closing the v2 API (which allowed anonymous requests) on
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# April 20, 2015 so you must register a v3 API key now.
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youtube-v3-key: ''
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# Minutes between saving channel state to disk
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channel-save-interval: 5
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# Limit for the number of channels a user can register
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@ -67,7 +67,7 @@ LibraryModule.prototype.handleUncache = function (user, data) {
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LibraryModule.prototype.handleSearchMedia = function (user, data) {
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var query = data.query.substring(0, 100);
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var searchYT = function () {
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InfoGetter.Getters.ytSearch(query.split(" "), function (e, vids) {
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InfoGetter.Getters.ytSearch(query, function (e, vids) {
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if (!e) {
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user.socket.emit("searchResults", {
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source: "yt",
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@ -509,6 +509,7 @@ PlaylistModule.prototype.queueYouTubePlaylist = function (user, data) {
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self.channel.activeLock.lock();
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vids.forEach(function (media) {
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data.link = util.formatLink(media.id, media.type);
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self._addItem(media, data, user);
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});
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self.channel.activeLock.release();
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@ -58,7 +58,7 @@ var defaults = {
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"from-address": "some.user@gmail.com",
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"from-name": "CyTube Services"
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},
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"youtube-v2-key": "",
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"youtube-v3-key": "",
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"channel-save-interval": 5,
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"max-channels-per-user": 5,
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"max-accounts-per-ip": 5,
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@ -346,6 +346,17 @@ function preprocessConfig(cfg) {
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cfg["link-domain-blacklist-regex"] = new RegExp("$^", "gi");
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}
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if (cfg["youtube-v3-key"]) {
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require("cytube-mediaquery/lib/provider/youtube").setApiKey(
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cfg["youtube-v3-key"]);
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} else {
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Logger.errlog.log("Warning: No YouTube v3 API key set. YouTube lookups will " +
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"fall back to the v2 API, which is scheduled for closure soon after " +
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"April 20, 2015. See " +
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"https://developers.google.com/youtube/registering_an_application for " +
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"information on registering an API key.");
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}
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return cfg;
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}
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511
lib/get-info.js
511
lib/get-info.js
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@ -7,6 +7,8 @@ var CustomEmbedFilter = require("./customembed").filter;
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var Server = require("./server");
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var Config = require("./config");
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var ffmpeg = require("./ffmpeg");
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require("cytube-mediaquery"); // Initialize sourcemaps
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var YouTube = require("cytube-mediaquery/lib/provider/youtube");
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/*
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* Preference map of quality => youtube formats.
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@ -63,249 +65,68 @@ var urlRetrieve = function (transport, options, callback) {
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var Getters = {
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/* youtube.com */
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yt: function (id, callback) {
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var sv = Server.getServer();
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var m = id.match(/([\w-]{11})/);
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if (m) {
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id = m[1];
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} else {
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callback("Invalid ID", null);
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return;
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if (!Config.get("youtube-v3-key")) {
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return Getters.yt2(id, callback);
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}
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var options = {
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host: "gdata.youtube.com",
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port: 443,
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path: "/feeds/api/videos/" + id + "?v=2&alt=json",
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method: "GET",
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dataType: "jsonp",
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timeout: 1000
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};
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if (Config.get("youtube-v2-key")) {
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options.headers = {
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"X-Gdata-Key": "key=" + Config.get("youtube-v2-key")
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};
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}
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urlRetrieve(https, options, function (status, data) {
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switch (status) {
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case 200:
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break; /* Request is OK, skip to handling data */
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case 400:
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return callback("Invalid request", null);
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case 403:
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return callback("Private video", null);
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case 404:
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return callback("Video not found", null);
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case 500:
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case 503:
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return callback("Service unavailable", null);
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default:
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return callback("HTTP " + status, null);
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YouTube.lookup(id).then(function (video) {
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var meta = {};
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if (video.meta.blocked) {
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meta.restricted = video.meta.blocked;
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}
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var buffer = data;
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try {
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data = JSON.parse(data);
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/* Check for embedding restrictions */
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if (data.entry.yt$accessControl) {
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var ac = data.entry.yt$accessControl;
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for (var i = 0; i < ac.length; i++) {
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if (ac[i].action === "embed") {
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if (ac[i].permission === "denied") {
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callback("Embedding disabled", null);
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return;
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}
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break;
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}
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}
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}
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var seconds = data.entry.media$group.yt$duration.seconds;
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var title = data.entry.title.$t;
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var meta = {};
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/* Check for country restrictions */
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if (data.entry.media$group.media$restriction) {
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var rest = data.entry.media$group.media$restriction;
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if (rest.length > 0) {
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if (rest[0].relationship === "deny") {
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meta.restricted = rest[0].$t;
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}
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}
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}
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var media = new Media(id, title, seconds, "yt", meta);
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callback(false, media);
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} catch (e) {
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// Gdata version 2 has the rather silly habit of
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// returning error codes in XML when I explicitly asked
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// for JSON
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var m = buffer.match(/<internalReason>([^<]+)<\/internalReason>/);
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if (m === null)
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m = buffer.match(/<code>([^<]+)<\/code>/);
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var err = e;
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if (m) {
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if(m[1] === "too_many_recent_calls") {
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err = "YouTube is throttling the server right "+
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"now for making too many requests. "+
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"Please try again in a moment.";
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} else {
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err = m[1];
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}
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}
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callback(err, null);
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}
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var media = new Media(video.id, video.title, video.duration, "yt", meta);
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callback(false, media);
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}).catch(function (err) {
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callback(err.message, null);
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});
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},
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/* youtube.com playlists */
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yp: function (id, callback, url) {
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/**
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* NOTE: callback may be called multiple times, once for each <= 25 video
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* batch of videos in the list. It will be called in order.
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*/
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var m = id.match(/([\w-]+)/);
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if (m) {
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id = m[1];
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} else {
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callback("Invalid ID", null);
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return;
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}
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var path = "/feeds/api/playlists/" + id + "?v=2&alt=json";
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/**
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* NOTE: the third parameter, url, is used to chain this retriever
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* multiple times to get all the videos from a playlist, as each
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* request only returns 25 videos.
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*/
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if (url !== undefined) {
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path = "/" + url.split("gdata.youtube.com")[1];
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yp: function (id, callback) {
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if (!Config.get("youtube-v3-key")) {
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return Getters.yp2(id, callback);
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}
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var options = {
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host: "gdata.youtube.com",
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port: 443,
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path: path,
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method: "GET",
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dataType: "jsonp",
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timeout: 1000
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};
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if (Config.get("youtube-v2-key")) {
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options.headers = {
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"X-Gdata-Key": "key=" + Config.get("youtube-v2-key")
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};
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}
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urlRetrieve(https, options, function (status, data) {
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switch (status) {
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case 200:
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break; /* Request is OK, skip to handling data */
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case 400:
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return callback("Invalid request", null);
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case 403:
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return callback("Private playlist", null);
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case 404:
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return callback("Playlist not found", null);
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case 500:
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case 503:
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return callback("Service unavailable", null);
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default:
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return callback("HTTP " + status, null);
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}
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try {
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data = JSON.parse(data);
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var vids = [];
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for(var i in data.feed.entry) {
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try {
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/**
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* FIXME: This should probably check for embed restrictions
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* and country restrictions on each video in the list
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*/
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var item = data.feed.entry[i];
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var id = item.media$group.yt$videoid.$t;
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var title = item.title.$t;
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var seconds = item.media$group.yt$duration.seconds;
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var media = new Media(id, title, seconds, "yt");
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vids.push(media);
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} catch(e) {
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}
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YouTube.lookupPlaylist(id).then(function (videos) {
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videos = videos.map(function (video) {
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var meta = {};
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if (video.meta.blocked) {
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meta.restricted = video.meta.blocked;
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}
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callback(false, vids);
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var links = data.feed.link;
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for (var i in links) {
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if (links[i].rel === "next") {
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/* Look up the next batch of videos from the list */
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Getters["yp"](id, callback, links[i].href);
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}
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}
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} catch (e) {
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callback(e, null);
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}
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return new Media(video.id, video.title, video.duration, "yt", meta);
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});
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callback(null, videos);
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}).catch(function (err) {
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callback(err.message, null);
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});
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},
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/* youtube.com search */
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ytSearch: function (terms, callback) {
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/**
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* terms is a list of words from the search query. Each word must be
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* encoded properly for use in the request URI
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*/
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for (var i in terms) {
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terms[i] = encodeURIComponent(terms[i]);
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}
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var query = terms.join("+");
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var options = {
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host: "gdata.youtube.com",
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port: 443,
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path: "/feeds/api/videos/?q=" + query + "&v=2&alt=json",
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method: "GET",
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dataType: "jsonp",
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timeout: 1000
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};
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if (Config.get("youtube-v2-key")) {
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options.headers = {
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"X-Gdata-Key": "key=" + Config.get("youtube-v2-key")
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};
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ytSearch: function (query, callback) {
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if (!Config.get("youtube-v3-key")) {
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return Getters.ytSearch2(query.split(" "), callback);
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}
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urlRetrieve(https, options, function (status, data) {
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if (status !== 200) {
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callback("YouTube search: HTTP " + status, null);
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return;
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}
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try {
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data = JSON.parse(data);
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var vids = [];
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for(var i in data.feed.entry) {
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try {
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/**
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* FIXME: This should probably check for embed restrictions
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* and country restrictions on each video in the list
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*/
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var item = data.feed.entry[i];
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var id = item.media$group.yt$videoid.$t;
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var title = item.title.$t;
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var seconds = item.media$group.yt$duration.seconds;
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var media = new Media(id, title, seconds, "yt");
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media.thumb = item.media$group.media$thumbnail[0];
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vids.push(media);
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} catch(e) {
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}
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YouTube.search(query).then(function (res) {
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var videos = res.results;
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videos = videos.map(function (video) {
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var meta = {};
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if (video.meta.blocked) {
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meta.restricted = video.meta.blocked;
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}
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callback(false, vids);
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} catch(e) {
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callback(e, null);
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}
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var media = new Media(video.id, video.title, video.duration, "yt", meta);
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media.thumb = { url: video.meta.thumbnail };
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return media;
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});
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callback(null, videos);
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}).catch(function (err) {
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callback(err.message, null);
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});
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},
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@ -905,6 +726,254 @@ var Getters = {
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var media = new Media(id, title, "--:--", "hb");
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callback(false, media);
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},
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/* youtube.com - old v2 API */
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yt2: function (id, callback) {
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var sv = Server.getServer();
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var m = id.match(/([\w-]{11})/);
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if (m) {
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id = m[1];
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} else {
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callback("Invalid ID", null);
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return;
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}
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var options = {
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host: "gdata.youtube.com",
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port: 443,
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path: "/feeds/api/videos/" + id + "?v=2&alt=json",
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method: "GET",
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dataType: "jsonp",
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timeout: 1000
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};
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if (Config.get("youtube-v2-key")) {
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options.headers = {
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"X-Gdata-Key": "key=" + Config.get("youtube-v2-key")
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};
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}
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urlRetrieve(https, options, function (status, data) {
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switch (status) {
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case 200:
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break; /* Request is OK, skip to handling data */
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case 400:
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return callback("Invalid request", null);
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case 403:
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return callback("Private video", null);
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case 404:
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return callback("Video not found", null);
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case 500:
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case 503:
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return callback("Service unavailable", null);
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default:
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return callback("HTTP " + status, null);
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}
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var buffer = data;
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try {
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data = JSON.parse(data);
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/* Check for embedding restrictions */
|
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if (data.entry.yt$accessControl) {
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var ac = data.entry.yt$accessControl;
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for (var i = 0; i < ac.length; i++) {
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if (ac[i].action === "embed") {
|
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if (ac[i].permission === "denied") {
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callback("Embedding disabled", null);
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return;
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}
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break;
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}
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}
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}
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var seconds = data.entry.media$group.yt$duration.seconds;
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var title = data.entry.title.$t;
|
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var meta = {};
|
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/* Check for country restrictions */
|
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if (data.entry.media$group.media$restriction) {
|
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var rest = data.entry.media$group.media$restriction;
|
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if (rest.length > 0) {
|
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if (rest[0].relationship === "deny") {
|
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meta.restricted = rest[0].$t;
|
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}
|
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}
|
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}
|
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var media = new Media(id, title, seconds, "yt", meta);
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callback(false, media);
|
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} catch (e) {
|
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// Gdata version 2 has the rather silly habit of
|
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// returning error codes in XML when I explicitly asked
|
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// for JSON
|
||||
var m = buffer.match(/<internalReason>([^<]+)<\/internalReason>/);
|
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if (m === null)
|
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m = buffer.match(/<code>([^<]+)<\/code>/);
|
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|
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var err = e;
|
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if (m) {
|
||||
if(m[1] === "too_many_recent_calls") {
|
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err = "YouTube is throttling the server right "+
|
||||
"now for making too many requests. "+
|
||||
"Please try again in a moment.";
|
||||
} else {
|
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err = m[1];
|
||||
}
|
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}
|
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|
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callback(err, null);
|
||||
}
|
||||
});
|
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},
|
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|
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/* youtube.com playlists - old v2 api */
|
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yp2: function (id, callback, url) {
|
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/**
|
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* NOTE: callback may be called multiple times, once for each <= 25 video
|
||||
* batch of videos in the list. It will be called in order.
|
||||
*/
|
||||
var m = id.match(/([\w-]+)/);
|
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if (m) {
|
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id = m[1];
|
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} else {
|
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callback("Invalid ID", null);
|
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return;
|
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}
|
||||
var path = "/feeds/api/playlists/" + id + "?v=2&alt=json";
|
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/**
|
||||
* NOTE: the third parameter, url, is used to chain this retriever
|
||||
* multiple times to get all the videos from a playlist, as each
|
||||
* request only returns 25 videos.
|
||||
*/
|
||||
if (url !== undefined) {
|
||||
path = "/" + url.split("gdata.youtube.com")[1];
|
||||
}
|
||||
|
||||
var options = {
|
||||
host: "gdata.youtube.com",
|
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port: 443,
|
||||
path: path,
|
||||
method: "GET",
|
||||
dataType: "jsonp",
|
||||
timeout: 1000
|
||||
};
|
||||
|
||||
if (Config.get("youtube-v2-key")) {
|
||||
options.headers = {
|
||||
"X-Gdata-Key": "key=" + Config.get("youtube-v2-key")
|
||||
};
|
||||
}
|
||||
|
||||
urlRetrieve(https, options, function (status, data) {
|
||||
switch (status) {
|
||||
case 200:
|
||||
break; /* Request is OK, skip to handling data */
|
||||
case 400:
|
||||
return callback("Invalid request", null);
|
||||
case 403:
|
||||
return callback("Private playlist", null);
|
||||
case 404:
|
||||
return callback("Playlist not found", null);
|
||||
case 500:
|
||||
case 503:
|
||||
return callback("Service unavailable", null);
|
||||
default:
|
||||
return callback("HTTP " + status, null);
|
||||
}
|
||||
|
||||
try {
|
||||
data = JSON.parse(data);
|
||||
var vids = [];
|
||||
for(var i in data.feed.entry) {
|
||||
try {
|
||||
/**
|
||||
* FIXME: This should probably check for embed restrictions
|
||||
* and country restrictions on each video in the list
|
||||
*/
|
||||
var item = data.feed.entry[i];
|
||||
var id = item.media$group.yt$videoid.$t;
|
||||
var title = item.title.$t;
|
||||
var seconds = item.media$group.yt$duration.seconds;
|
||||
var media = new Media(id, title, seconds, "yt");
|
||||
vids.push(media);
|
||||
} catch(e) {
|
||||
}
|
||||
}
|
||||
|
||||
callback(false, vids);
|
||||
|
||||
var links = data.feed.link;
|
||||
for (var i in links) {
|
||||
if (links[i].rel === "next") {
|
||||
/* Look up the next batch of videos from the list */
|
||||
Getters["yp2"](id, callback, links[i].href);
|
||||
}
|
||||
}
|
||||
} catch (e) {
|
||||
callback(e, null);
|
||||
}
|
||||
|
||||
});
|
||||
},
|
||||
|
||||
/* youtube.com search - old v2 api */
|
||||
ytSearch2: function (terms, callback) {
|
||||
/**
|
||||
* terms is a list of words from the search query. Each word must be
|
||||
* encoded properly for use in the request URI
|
||||
*/
|
||||
for (var i in terms) {
|
||||
terms[i] = encodeURIComponent(terms[i]);
|
||||
}
|
||||
var query = terms.join("+");
|
||||
|
||||
var options = {
|
||||
host: "gdata.youtube.com",
|
||||
port: 443,
|
||||
path: "/feeds/api/videos/?q=" + query + "&v=2&alt=json",
|
||||
method: "GET",
|
||||
dataType: "jsonp",
|
||||
timeout: 1000
|
||||
};
|
||||
|
||||
if (Config.get("youtube-v2-key")) {
|
||||
options.headers = {
|
||||
"X-Gdata-Key": "key=" + Config.get("youtube-v2-key")
|
||||
};
|
||||
}
|
||||
|
||||
urlRetrieve(https, options, function (status, data) {
|
||||
if (status !== 200) {
|
||||
callback("YouTube search: HTTP " + status, null);
|
||||
return;
|
||||
}
|
||||
|
||||
try {
|
||||
data = JSON.parse(data);
|
||||
var vids = [];
|
||||
for(var i in data.feed.entry) {
|
||||
try {
|
||||
/**
|
||||
* FIXME: This should probably check for embed restrictions
|
||||
* and country restrictions on each video in the list
|
||||
*/
|
||||
var item = data.feed.entry[i];
|
||||
var id = item.media$group.yt$videoid.$t;
|
||||
var title = item.title.$t;
|
||||
var seconds = item.media$group.yt$duration.seconds;
|
||||
var media = new Media(id, title, seconds, "yt");
|
||||
media.thumb = item.media$group.media$thumbnail[0];
|
||||
vids.push(media);
|
||||
} catch(e) {
|
||||
}
|
||||
}
|
||||
|
||||
callback(false, vids);
|
||||
} catch(e) {
|
||||
callback(e, null);
|
||||
}
|
||||
});
|
||||
},
|
||||
};
|
||||
|
||||
/**
|
||||
|
|
|
|||
|
|
@ -13,6 +13,7 @@
|
|||
"compression": "^1.3.0",
|
||||
"cookie-parser": "^1.3.3",
|
||||
"csrf": "^2.0.6",
|
||||
"cytube-mediaquery": "git://github.com/CyTube/mediaquery",
|
||||
"cytubefilters": "git://github.com/calzoneman/cytubefilters#7663b3a9",
|
||||
"express": "^4.11.1",
|
||||
"express-minify": "^0.1.3",
|
||||
|
|
|
|||
Loading…
Reference in a new issue