Resolve merge conflict

This commit is contained in:
calzoneman 2015-07-06 11:28:18 -07:00
commit 70be8a6713
21 changed files with 752 additions and 432 deletions

View file

@ -22,6 +22,12 @@ const TYPE_PM = {
meta: "object,optional"
};
// Limit to 10 messages/sec
const MIN_ANTIFLOOD = {
burst: 20,
sustained: 10
};
function ChatModule(channel) {
ChannelModule.apply(this, arguments);
this.buffer = [];
@ -192,7 +198,13 @@ ChatModule.prototype.handlePm = function (user, data) {
return;
}
var msg = data.msg.substring(0, 240);
if (user.chatLimiter.throttle(MIN_ANTIFLOOD)) {
user.socket.emit("cooldown", 1000 / MIN_ANTIFLOOD.sustained);
return;
}
data.msg = data.msg.substring(0, 240);
var to = null;
for (var i = 0; i < this.channel.users.length; i++) {
if (this.channel.users[i].getLowerName() === data.to) {
@ -216,7 +228,7 @@ ChatModule.prototype.handlePm = function (user, data) {
}
}
if (msg.indexOf(">") === 0) {
if (data.msg.indexOf(">") === 0) {
meta.addClass = "greentext";
}
@ -243,13 +255,34 @@ ChatModule.prototype.processChatMsg = function (user, data) {
}
var msgobj = this.formatMessage(user.getName(), data);
var antiflood = MIN_ANTIFLOOD;
if (this.channel.modules.options &&
this.channel.modules.options.get("chat_antiflood") &&
user.account.effectiveRank < 2) {
var antiflood = this.channel.modules.options.get("chat_antiflood_params");
if (user.chatLimiter.throttle(antiflood)) {
user.socket.emit("cooldown", 1000 / antiflood.sustained);
antiflood = this.channel.modules.options.get("chat_antiflood_params");
}
if (user.chatLimiter.throttle(antiflood)) {
user.socket.emit("cooldown", 1000 / antiflood.sustained);
return;
}
if (data.msg.indexOf(">") === 0) {
msgobj.meta.addClass = "greentext";
}
if (data.msg.indexOf("/") === 0) {
var space = data.msg.indexOf(" ");
var cmd;
if (space < 0) {
cmd = data.msg.substring(1);
} else {
cmd = data.msg.substring(1, space);
}
if (cmd in this.commandHandlers) {
this.commandHandlers[cmd](user, data.msg, data.meta);
return;
}
}
@ -270,27 +303,7 @@ ChatModule.prototype.processChatMsg = function (user, data) {
});
return;
}
if (data.msg.indexOf("/") === 0) {
var space = data.msg.indexOf(" ");
var cmd;
if (space < 0) {
cmd = data.msg.substring(1);
} else {
cmd = data.msg.substring(1, space);
}
if (cmd in this.commandHandlers) {
this.commandHandlers[cmd](user, data.msg, data.meta);
} else {
this.sendMessage(msgobj);
}
} else {
if (data.msg.indexOf(">") === 0) {
msgobj.meta.addClass = "greentext";
}
this.sendMessage(msgobj);
}
this.sendMessage(msgobj);
};
ChatModule.prototype.formatMessage = function (username, data) {

View file

@ -39,6 +39,11 @@ OptionsModule.prototype.load = function (data) {
}
}
}
this.opts.chat_antiflood_params.burst = Math.min(20,
this.opts.chat_antiflood_params.burst);
this.opts.chat_antiflood_params.sustained = Math.min(10,
this.opts.chat_antiflood_params.sustained);
};
OptionsModule.prototype.save = function (data) {
@ -216,11 +221,15 @@ OptionsModule.prototype.handleSetOptions = function (user, data) {
b = 1;
}
b = Math.min(20, b);
var s = parseFloat(data.chat_antiflood_params.sustained);
if (isNaN(s) || s <= 0) {
s = 1;
}
s = Math.min(10, s);
var c = b / s;
this.opts.chat_antiflood_params = {
burst: b,

View file

@ -100,7 +100,8 @@ var defaults = {
},
"channel-blacklist": [],
ffmpeg: {
enabled: false
enabled: false,
"ffprobe-exec": "ffprobe"
},
"link-domain-blacklist": [],
setuid: {
@ -351,9 +352,8 @@ function preprocessConfig(cfg) {
require("cytube-mediaquery/lib/provider/youtube").setApiKey(
cfg["youtube-v3-key"]);
} else {
Logger.errlog.log("Warning: No YouTube v3 API key set. YouTube lookups will " +
"fall back to the v2 API, which is scheduled for closure soon after " +
"April 20, 2015. See " +
Logger.errlog.log("Warning: No YouTube v3 API key set. YouTube links will " +
"not work. See youtube-v3-key in config.template.yaml and " +
"https://developers.google.com/youtube/registering_an_application for " +
"information on registering an API key.");
}

View file

@ -7,6 +7,15 @@ var Logger = require("../logger");
var registrationLock = {};
var blackHole = function () { };
/**
* Replaces look-alike characters with "_" (single character wildcard) for
* use in LIKE queries. This prevents guests from taking names that look
* visually identical to existing names in certain fonts.
*/
function wildcardSimilarChars(name) {
return name.replace(/[Il1oO0]/g, "_");
}
module.exports = {
init: function () {
},
@ -15,7 +24,7 @@ module.exports = {
* Check if a username is taken
*/
isUsernameTaken: function (name, callback) {
db.query("SELECT name FROM `users` WHERE name=?", [name],
db.query("SELECT name FROM `users` WHERE name LIKE ?", [wildcardSimilarChars(name)],
function (err, rows) {
if (err) {
callback(err, true);

View file

@ -1,6 +1,12 @@
var Logger = require("./logger");
var Config = require("./config");
var spawn = require("child_process").spawn;
var https = require("https");
var http = require("http");
var urlparse = require("url");
var statusMessages = require("./status-messages");
var USE_JSON = true;
var acceptedCodecs = {
"mov/h264": true,
@ -19,6 +25,169 @@ var audioOnlyContainers = {
"mp3": true
};
function testUrl(url, cb, redirCount) {
if (!redirCount) redirCount = 0;
var data = urlparse.parse(url);
if (!/https?:/.test(data.protocol)) {
return cb("Video links must start with http:// or https://");
}
if (!data.hostname) {
return cb("Invalid link");
}
var transport = (data.protocol === "https:") ? https : http;
data.method = "HEAD";
var req = transport.request(data, function (res) {
req.abort();
if (res.statusCode === 301 || res.statusCode === 302) {
if (redirCount > 2) {
return cb("Too many redirects. Please provide a direct link to the " +
"file");
}
return testUrl(res.headers["location"], cb, redirCount + 1);
}
if (res.statusCode !== 200) {
var message = statusMessages[res.statusCode];
if (!message) message = "";
return cb("HTTP " + res.statusCode + " " + message);
}
if (!/^audio|^video/.test(res.headers["content-type"])) {
return cb("Server did not return an audio or video file, or sent the " +
"wrong Content-Type");
}
cb();
});
req.on("error", function (err) {
cb(err);
});
req.end();
}
function readOldFormat(buf) {
var lines = buf.split("\n");
var tmp = { tags: {} };
var data = {
streams: []
};
lines.forEach(function (line) {
if (line.match(/\[stream\]|\[format\]/i)) {
return;
} else if (line.match(/\[\/stream\]/i)) {
data.streams.push(tmp);
tmp = { tags: {} };
} else if (line.match(/\[\/format\]/i)) {
data.format = tmp;
tmp = { tags: {} };
} else {
var kv = line.split("=");
var key = kv[0].toLowerCase();
if (key.indexOf("tag:") === 0) {
tmp.tags[key.split(":")[1]] = kv[1];
} else {
tmp[key] = kv[1];
}
}
});
return data;
}
function reformatData(data) {
var reformatted = {};
var duration = parseInt(data.format.duration, 10);
if (isNaN(duration)) duration = "--:--";
reformatted.duration = Math.ceil(duration);
var bitrate = parseInt(data.format.bit_rate, 10) / 1000;
if (isNaN(bitrate)) bitrate = 0;
reformatted.bitrate = bitrate;
reformatted.title = data.format.tags ? data.format.tags.title : null;
var container = data.format.format_name.split(",")[0];
data.streams.forEach(function (stream) {
if (stream.codec_type === "video") {
reformatted.vcodec = stream.codec_name;
if (!reformatted.title && stream.tags) {
reformatted.title = stream.tags.title;
}
} else if (stream.codec_type === "audio") {
reformatted.acodec = stream.codec_name;
}
});
if (reformatted.vcodec && !(audioOnlyContainers.hasOwnProperty(container))) {
reformatted.type = [container, reformatted.vcodec].join("/");
reformatted.medium = "video";
} else if (reformatted.acodec) {
reformatted.type = [container, reformatted.acodec].join("/");
reformatted.medium = "audio";
}
return reformatted;
}
exports.ffprobe = function ffprobe(filename, cb) {
var childErr;
var args = ["-show_streams", "-show_format", filename];
if (USE_JSON) args = ["-of", "json"].concat(args);
var child = spawn(Config.get("ffmpeg.ffprobe-exec"), args);
var stdout = "";
var stderr = "";
child.on("error", function (err) {
childErr = err;
});
child.stdout.on("data", function (data) {
stdout += data;
});
child.stderr.on("data", function (data) {
stderr += data;
});
child.on("close", function (code) {
if (code !== 0) {
if (stderr.match(/unrecognized option|json/i) && USE_JSON) {
Logger.errlog.log("Warning: ffprobe does not support -of json. " +
"Assuming it will have old output format.");
USE_JSON = false;
return ffprobe(filename, cb);
}
if (!childErr) childErr = new Error(stderr);
return cb(childErr);
}
var result;
if (USE_JSON) {
try {
result = JSON.parse(stdout);
} catch (e) {
return cb(new Error("Unable to parse ffprobe output: " + e.message));
}
} else {
try {
result = readOldFormat(stdout);
} catch (e) {
return cb(new Error("Unable to parse ffprobe output: " + e.message));
}
}
return cb(null, result);
});
}
exports.query = function (filename, cb) {
if (!Config.get("ffmpeg.enabled")) {
return cb("Raw file playback is not enabled on this server");
@ -29,135 +198,73 @@ exports.query = function (filename, cb) {
"or HTTPS");
}
ffprobe(filename, function (err, meta) {
testUrl(filename, function (err) {
if (err) {
if (meta.stderr && meta.stderr.match(/Protocol not found/)) {
return cb("Link uses a protocol unsupported by this server's ffmpeg");
} else {
return cb(err);
}
exports.ffprobe(filename, function (err, data) {
if (err) {
if (err.code && err.code === "ENOENT") {
return cb("Failed to execute `ffprobe`. Set ffmpeg.ffprobe-exec " +
"to the correct name of the executable in config.yaml. " +
"If you are using Debian or Ubuntu, it is probably " +
"avprobe.");
} else if (err.message) {
if (err.message.match(/protocol not found/i))
return cb("Link uses a protocol unsupported by this server's " +
"version of ffmpeg");
// Ignore ffprobe error messages, they are common and most often
// indicate a problem with the remote file, not with this code.
if (!/(av|ff)probe/.test(String(err)))
Logger.errlog.log(err.stack || err);
return cb("Unable to query file data with ffmpeg");
} else {
if (!/(av|ff)probe/.test(String(err)))
Logger.errlog.log(err.stack || err);
return cb("Unable to query file data with ffmpeg");
}
}
try {
data = reformatData(data);
} catch (e) {
Logger.errlog.log(e.stack || e);
return cb("Unable to query file data with ffmpeg");
}
}
meta = parse(meta);
if (meta == null) {
return cb("Unknown error");
}
if (data.medium === "video") {
if (!acceptedCodecs.hasOwnProperty(data.type)) {
return cb("Unsupported video codec " + data.type);
}
if (isVideo(meta)) {
var codec = meta.container + "/" + meta.vcodec;
data = {
title: data.title || "Raw Video",
duration: data.duration,
bitrate: data.bitrate,
codec: data.type
};
if (!(codec in acceptedCodecs)) {
return cb("Unsupported video codec " + codec);
cb(null, data);
} else if (data.medium === "audio") {
if (!acceptedAudioCodecs.hasOwnProperty(data.acodec)) {
return cb("Unsupported audio codec " + data.acodec);
}
data = {
title: data.title || "Raw Audio",
duration: data.duration,
bitrate: data.bitrate,
codec: data.acodec
};
cb(null, data);
} else {
return cb("Parsed metadata did not contain a valid video or audio " +
"stream. Either the file is invalid or it has a format " +
"unsupported by this server's version of ffmpeg.");
}
var data = {
title: meta.title || "Raw Video",
duration: Math.ceil(meta.seconds) || "--:--",
bitrate: meta.bitrate,
codec: codec
};
cb(null, data);
} else if (isAudio(meta)) {
var codec = meta.acodec;
if (!(codec in acceptedAudioCodecs)) {
return cb("Unsupported audio codec " + codec);
}
var data = {
title: meta.title || "Raw Audio",
duration: Math.ceil(meta.seconds) || "--:--",
bitrate: meta.bitrate,
codec: codec
};
cb(null, data);
} else if (data.ffmpegErr.match(/Protocol not found/)) {
return cb("This server is unable to load videos over the " +
filename.split(":")[0] + " protocol.");
} else {
return cb("Parsed metadata did not contain a valid video or audio stream. " +
"Either the file is invalid or it has a format unsupported by " +
"this server's version of ffmpeg.");
}
});
});
};
function isVideo(meta) {
return meta.vcodec && !(meta.container in audioOnlyContainers);
}
function isAudio(meta) {
return meta.acodec;
}
function parse(meta) {
if (meta == null) {
return null;
}
if (!meta.format) {
return null;
}
var data = {};
meta.streams.forEach(function (s) {
if (s.codec_type === "video") {
data.vcodec = s.codec_name;
} else if (s.codec_type === "audio") {
data.acodec = s.codec_name;
}
});
data.container = meta.format.format_name.split(",")[0];
data.bitrate = parseInt(meta.format.bit_rate) / 1000;
if (meta.format.tags) {
data.title = meta.format.tags.title;
}
data.seconds = Math.ceil(parseFloat(meta.format.duration));
return data;
}
function ffprobe(filename, cb) {
var ff = spawn("ffprobe", ["-show_streams", "-show_format", filename]);
var outbuf = "";
var errbuf = "";
ff.stdout.on("data", function (data) {
outbuf += data;
});
ff.stderr.on("data", function (data) {
errbuf += data;
});
ff.on("close", function (code) {
if (code !== 0) {
return cb("ffprobe exited with nonzero exit code", { stderr: errbuf });
}
var lines = outbuf.split("\n");
var streams = [];
var format = {};
var data = {};
lines.forEach(function (line) {
if (line.match(/\[stream\]|\[format\]/i)) {
return;
} else if (line.match(/\[\/stream\]/i)) {
streams.push(data);
data = {};
} else if (line.match(/\[\/format\]/i)) {
format = data;
data = {};
} else {
var kv = line.split("=");
data[kv[0]] = kv[1];
}
});
cb(null, {
streams: streams,
format: format
});
});
}

View file

@ -77,7 +77,8 @@ var Getters = {
/* youtube.com */
yt: function (id, callback) {
if (!Config.get("youtube-v3-key")) {
return Getters.yt2(id, callback);
return callback("The YouTube API now requires an API key. Please see the " +
"documentation for youtube-v3-key in config.template.yaml");
}
@ -97,7 +98,8 @@ var Getters = {
/* youtube.com playlists */
yp: function (id, callback) {
if (!Config.get("youtube-v3-key")) {
return Getters.yp2(id, callback);
return callback("The YouTube API now requires an API key. Please see the " +
"documentation for youtube-v3-key in config.template.yaml");
}
YouTube.lookupPlaylist(id).then(function (videos) {
@ -119,7 +121,8 @@ var Getters = {
/* youtube.com search */
ytSearch: function (query, callback) {
if (!Config.get("youtube-v3-key")) {
return Getters.ytSearch2(query.split(" "), callback);
return callback("The YouTube API now requires an API key. Please see the " +
"documentation for youtube-v3-key in config.template.yaml");
}
YouTube.search(query).then(function (res) {
@ -582,254 +585,6 @@ var Getters = {
var media = new Media(id, title, "--:--", "hb");
callback(false, media);
},
/* youtube.com - old v2 API */
yt2: function (id, callback) {
var sv = Server.getServer();
var m = id.match(/([\w-]{11})/);
if (m) {
id = m[1];
} else {
callback("Invalid ID", null);
return;
}
var options = {
host: "gdata.youtube.com",
port: 443,
path: "/feeds/api/videos/" + id + "?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) {
switch (status) {
case 200:
break; /* Request is OK, skip to handling data */
case 400:
return callback("Invalid request", null);
case 403:
return callback("Private video", null);
case 404:
return callback("Video not found", null);
case 500:
case 503:
return callback("Service unavailable", null);
default:
return callback("HTTP " + status, null);
}
var buffer = data;
try {
data = JSON.parse(data);
/* Check for embedding restrictions */
if (data.entry.yt$accessControl) {
var ac = data.entry.yt$accessControl;
for (var i = 0; i < ac.length; i++) {
if (ac[i].action === "embed") {
if (ac[i].permission === "denied") {
callback("Embedding disabled", null);
return;
}
break;
}
}
}
var seconds = data.entry.media$group.yt$duration.seconds;
var title = data.entry.title.$t;
var meta = {};
/* Check for country restrictions */
if (data.entry.media$group.media$restriction) {
var rest = data.entry.media$group.media$restriction;
if (rest.length > 0) {
if (rest[0].relationship === "deny") {
meta.restricted = rest[0].$t;
}
}
}
var media = new Media(id, title, seconds, "yt", meta);
callback(false, media);
} catch (e) {
// Gdata version 2 has the rather silly habit of
// returning error codes in XML when I explicitly asked
// for JSON
var m = buffer.match(/<internalReason>([^<]+)<\/internalReason>/);
if (m === null)
m = buffer.match(/<code>([^<]+)<\/code>/);
var err = e;
if (m) {
if(m[1] === "too_many_recent_calls") {
err = "YouTube is throttling the server right "+
"now for making too many requests. "+
"Please try again in a moment.";
} else {
err = m[1];
}
}
callback(err, null);
}
});
},
/* youtube.com playlists - old v2 api */
yp2: function (id, callback, url) {
/**
* 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-]+)/);
if (m) {
id = m[1];
} else {
callback("Invalid ID", null);
return;
}
var path = "/feeds/api/playlists/" + id + "?v=2&alt=json";
/**
* 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",
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);
}
});
},
};
module.exports = {

83
lib/status-messages.js Normal file
View file

@ -0,0 +1,83 @@
// This status message map is taken from the node.js source code. The original
// copyright notice for lib/_http_server.js is reproduced below.
//
// Copyright Joyent, Inc. and other Node contributors.
//
// 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.
module.exports = {
100: "Continue",
101: "Switching Protocols",
102: "Processing",
200: "OK",
201: "Created",
202: "Accepted",
203: "Non-Authoritative Information",
204: "No Content",
205: "Reset Content",
206: "Partial Content",
207: "Multi-Status",
300: "Multiple Choices",
301: "Moved Permanently",
302: "Moved Temporarily",
303: "See Other",
304: "Not Modified",
305: "Use Proxy",
307: "Temporary Redirect",
308: "Permanent Redirect",
400: "Bad Request",
401: "Unauthorized",
402: "Payment Required",
403: "Forbidden",
404: "Not Found",
405: "Method Not Allowed",
406: "Not Acceptable",
407: "Proxy Authentication Required",
408: "Request Time-out",
409: "Conflict",
410: "Gone",
411: "Length Required",
412: "Precondition Failed",
413: "Request Entity Too Large",
414: "Request-URI Too Large",
415: "Unsupported Media Type",
416: "Requested Range Not Satisfiable",
417: "Expectation Failed",
418: "I'm a teapot",
422: "Unprocessable Entity",
423: "Locked",
424: "Failed Dependency",
425: "Unordered Collection",
426: "Upgrade Required",
428: "Precondition Required",
429: "Too Many Requests",
431: "Request Header Fields Too Large",
500: "Internal Server Error",
501: "Not Implemented",
502: "Bad Gateway",
503: "Service Unavailable",
504: "Gateway Time-out",
505: "HTTP Version Not Supported",
506: "Variant Also Negotiates",
507: "Insufficient Storage",
509: "Bandwidth Limit Exceeded",
510: "Not Extended",
511: "Network Authentication Required"
};