Continue refactoring

This commit is contained in:
calzoneman 2013-04-02 22:56:44 -05:00
parent 0afc184402
commit b61970652d
4 changed files with 912 additions and 3 deletions

View File

@ -158,3 +158,796 @@ Channel.prototype.cacheMedia = function(media) {
} }
return false; return false;
} }
Channel.prototype.banIP = function(actor, receiver) {
if(!Rank.hasPermission(actor, "ipban"))
return false;
this.ipbans[receiver.ip] = [receiver.name, actor.name];
receiver.socket.disconnect();
this.broadcastBanlist();
this.logger.log(bannee.ip + " (" + bannee.name + ") was banned by " + banner.name);
if(!this.registered)
return false;
// Update database ban table
return Database.addChannelBan(this.name, actor, receiver);
}
Channel.prototype.unbanIP = function(actor, ip) {
if(!Rank.hasPermission(actor, "ipban"))
return false;
delete this.ipbans[ip];
if(!this.registered)
return false;
// Update database ban table
return Database.removeChannelBan(this.name, ip);
}
Channel.prototype.search = function(query) {
query = query.toLowerCase();
var results = [];
for(var id in this.library) {
if(this.library[id].title.toLowerCase().indexOf(query) != -1) {
results.push(this.library[id]);
}
}
results.sort(function(a, b) {
var x = a.title.toLowerCase();
var y = b.title.toLowerCase();
return (x == y) ? 0 : (x < y ? -1 : 1);
});
return results;
}
/* REGION User interaction */
Channel.prototype.userJoin = function(user) {
// GTFO
if(user.ip in this.ipbans) {
this.logger.log("--- Kicking " + user.ip + " - banned");
user.socket.disconnect();
return;
}
// Join the socket pool for this channel
user.socket.join(this.name);
// Prevent duplicate login
if(user.name != "") {
for(var i = 0; i < this.users.length; i++) {
if(this.users[i].name == user.name) {
user.name = "";
user.loggedIn = false;
user.socket.emit("login", {
success: false,
error: "The username " + user.name + " is already in use on this channel"
});
}
}
}
// If the channel is empty and isn't registered, the first person
// gets ownership of the channel (temporarily)
if(this.users.length == 0 && !this.registered) {
user.rank = (user.rank < Rank.Owner) ? Rank.Owner + 7 : user.rank;
user.socket.emit("channelNotRegistered");
}
this.users.push(user);
if(user.name != "") {
this.broadcastNewUser(user);
}
this.broadcastUsercount();
// Set the new guy up
this.sendPlaylist(user);
if(user.playerReady)
this.sendMediaUpdate(user);
user.socket.emit("queueLock", {locked: this.qlocked});
this.sendUserlist(user);
this.sendRecentChat(user);
if(this.poll) {
user.socket.emit("newPoll", this.poll.packUpdate());
}
user.socket.emit("channelOpts", this.opts);
user.socket.emit("updateMotd", this.motd);
// Send things that require special permission
this.sendRankStuff(user);
this.logger.log("+++ /" + user.ip + " joined");
Logger.syslog.log("/" + user.ip + " joined channel " + this.name);
}
Channel.prototype.userLeave = function(user) {
// Their socket might already be dead, so wrap in a try-catch
try {
user.socket.leave(this.name);
}
catch(e) {}
// Undo vote for people who leave
if(this.poll) {
this.poll.unvote(user.ip);
this.broadcastPollUpdate();
}
if(this.voteskip) {
this.voteskip.unvote(user.ip);
}
// If they were leading, return control to the server
if(this.leader == user) {
this.changeLeader("");
}
// Remove the user from the client list for this channel
var idx = this.users.indexOf(user);
if(idx >= 0 && idx < this.users.length)
this.users.splice(idx, 1);
this.broadcastUsercount();
if(user.name != "") {
this.sendAll("userLeave", {
name: user.name
});
}
this.logger.log("--- /" + user.ip + " (" + user.name + ") left");
}
Channel.prototype.sendRankStuff = function(user) {
if(Rank.hasPermission(user, "ipban")) {
var ents = [];
for(var ip in this.ipbans) {
if(this.ipbans[ip] != null) {
ents.push({
ip: ip,
name: this.ipbans[ip][0],
banner: this.ipbans[ip][1]
});
}
}
user.socket.emit("banlist", {entries: ents});
}
if(Rank.hasPermission(user, "chatFilter")) {
var filts = new Array(this.filters.length);
for(var i = 0; i < this.filters.length; i++) {
filts[i] = [this.filters[i][0].source, this.filters[i][1], this.filters[i][2]];
}
user.socket.emit("chatFilters", {filters: filts});
}
}
Channel.prototype.sendPlaylist = function(user) {
user.socket.emit("playlist", {
pl: this.queue
});
user.socket.emit("updatePlaylistIdx", {
idx: this.currentPosition
});
}
Channel.prototype.sendMediaUpdate = function(user) {
if(this.media != null) {
user.socket.emit("mediaUpdate", this.media.packupdate());
}
}
Channel.prototype.sendUserlist = function(user) {
var users = [];
for(var i = 0; i < this.users.length; i++) {
// Skip people who haven't logged in
if(this.users[i].name != "") {
users.push({
name: this.users[i].name,
rank: this.users[i].rank,
leader: this.users[i] == this.leader
});
}
}
user.socket.emit("userlist", users);
}
// Send the last 15 messages for context
Channel.prototype.sendRecentChat = function(user) {
for(var i = 0; i < this.recentChat.length; i++) {
user.socket.emit("chatMsg", this.recentChat[i]);
}
}
/* REGION Broadcasts to all clients */
Channel.prototype.sendAll = function(message, data) {
io.sockets.in(this.name).emit(message, data);
}
Channel.prototype.broadcastUsercount = function() {
this.sendAll("usercount", {
count: this.users.length
});
}
Channel.prototype.broadcastNewUser = function(user) {
this.sendAll("addUser", {
name: user.name,
rank: user.rank,
leader: this.leader == user
});
this.sendRankStuff(user);
}
Channel.prototype.broadcastRankUpdate = function(user) {
this.sendAll("updateUser", {
name: user.name,
rank: user.rank,
leader: this.leader == user
});
this.sendRankStuff(user);
}
Channel.prototype.broadcastPoll = function() {
this.sendAll("newPoll", this.poll.packUpdate());
}
Channel.prototype.broadcastPollUpdate = function() {
this.sendAll("updatePoll", this.poll.packUpdate());
}
Channel.prototype.broadcastPollClose = function() {
this.sendAll("closePoll");
}
Channel.prototype.broadcastOpts = function() {
this.sendAll("channelOpts", this.opts);
}
Channel.prototype.broadcastBanlist = function() {
var ents = [];
for(var ip in this.ipbans) {
if(this.ipbans[ip] != null) {
ents.push({
ip: ip,
name: this.ipbans[ip][0],
banner: this.ipbans[ip][1]
});
}
}
for(var i = 0; i < this.users.length; i++) {
if(Rank.hasPermission(this.users[i], "ipban")) {
this.users[i].socket.emit("banlist", {entries: ents});
}
}
}
Channel.prototype.broadcastChatFilters = function() {
var filts = new Array(this.filters.length);
for(var i = 0; i < this.filters.length; i++) {
filts[i] = [this.filters[i][0].source, this.filters[i][1], this.filters[i][2]];
}
for(var i = 0; i < this.users.length; i++) {
if(Rank.hasPermission(this.users[i], "chatFilter")) {
this.users[i].socket.emit("chatFilters", {filters: filts});
}
}
}
Channel.prototype.broadcastMotd = function() {
this.sendAll("updateMotd", this.motd);
}
/* REGION Playlist Stuff */
// The server autolead function
function mediaUpdate(chan, id) {
// Bail cases - video changed, someone's leader, no vidoe playing
if(chan.currentMedia == null ||
id != chan.currentMedia.id ||
chan.leader != null) {
return;
}
chan.currentMedia.currentTime += (new Date().getTime() - chan.time) / 1000.0;
chan.time = new Date().getTime();
// Show's over, move on to the next thing
if(chan.currentMedia.currentTime > chan.currentMedia.seconds) {
chan.playNext();
}
// Send updates about every 5 seconds
else if(chan.i % 5 == 0) {
chan.sendAll("mediaUpdate", chan.currentMedia.packupdate());
}
chan.i++;
setTimeout(function() { channelVideoUpdate(chan, id); }, 1000);
}
Channel.prototype.queue = function(data) {
var idx = data.pos == "next" ? this.position + 1 : this.queue.length;
// Prefer cache over looking up new data
if(data.id in this.library) {
this.queue.splice(idx, 0, this.library[data.id]);
this.sendAll("queue", {
media: this.library[data.id].pack(),
pos: idx
});
this.logger.log("*** Queued from cache: id=" + data.id);
}
else {
switch(data.type) {
case "yt":
case "vi":
case "dm":
case "sc":
InfoGetter.getMedia(data.id, data.type, function(media) {
this.queue.splice(idx, 0, media);
this.sendAll("queue", {
media: media.pack(),
pos: idx
});
this.cacheMedia(media);
}.bind(this));
break;
case "li":
var media = new Media(data.id, "Livestream ~ " + data.id, "--:--", "li");
this.queue.splice(idx, 0, media);
this.sendAll("queue", {
media: media.pack(),
pos: idx
});
break;
case "tw":
var media = new Media(data.id, "Twitch ~ " + data.id, "--:--", "li");
this.queue.splice(idx, 0, media);
this.sendAll("queue", {
media: media.pack(),
pos: idx
});
break;
default:
break;
}
}
}
Channel.prototype.tryQueue = function(user, data) {
if(!Rank.hasPermission(user, "queue") &&
this.leader != user &&
!this.openqueue) {
return;
}
if(data.pos == undefined || data.id == undefined || data.type == undefined) {
return;
}
if(data.pos == "next" && !Rank.hasPermission(user, "queue") &&
this.leader != user &&
this.openqueue &&
!this.opts.qopen_allow_qnext) {
return;
}
this.queue(data);
}
Channel.prototype.dequeue = function(data) {
if(data.pos < 0 || data.pos >= this.queue.length) {
return;
}
this.queue.splice(data.pos, 1);
this.sendAll("unqueue", {
pos: data.pos
});
// If you remove the currently playing video, play the next one
if(data.pos == this.position) {
this.position--;
this.playNext();
return;
}
// If you remove a video whose position is before the one currently
// playing, you have to reduce the position of the one playing
if(data.pos < this.position) {
this.position--;
}
}
Channel.prototype.tryDequeue = function(user, data) {
if(!Rank.hasPermission(user, "queue") &&
this.leader != user &&
(!this.openqueue ||
this.openqueue && !this.opts.qopen_allow_delete) {
return;
}
if(data.pos == undefined) {
return;
}
this.dequeue(data);
}
Channel.prototype.playNext = function() {
// Nothing to play
if(this.queue.length == 0) {
return;
}
// Reset voteskip
this.voteskip = false;
var old = this.position;
// Wrap around if the end is hit
if(this.position + 1 >= this.queue.length) {
this.position = -1;
}
this.position++;
this.media = this.queue[this.position];
this.media.currentTime = 0;
this.sendAll("mediaUpdate", this.media.packupdate());
this.sendAll("updatePlaylistIdx", {
old: old,
idx: this.position
});
// If it's not a livestream, enable autolead
if(this.leader == null && this.media.type != "tw"
&& this.media.type != "li") {
this.time = new Date().getTime();
mediaUpdate(this, this.media.id);
}
}
Channel.prototype.tryPlayNext = function(user) {
if(!Rank.hasPermission(user, "queue") &&
this.leader != user &&
(!this.openqueue ||
this.openqueue && !this.opts.qopen_allow_playnext) {
return;
}
this.playNext();
}
Channel.prototype.jumpTo = function(pos) {
if(pos >= this.queue.length || pos < 0) {
return;
}
// Reset voteskip
this.voteskip = false;
var.old = this.position;
this.position = pos;
this.media = this.queue[this.position];
this.media.currentTime = 0;
this.sendAll("mediaUpdate", this.media.packupdate());
this.sendAll("updatePlaylistIdx", {
old: old,
idx: this.position
});
// If it's not a livestream, enable autolead
if(this.leader == null && this.media.type != "tw"
&& this.media.type != "li") {
this.time = new Date().getTime();
mediaUpdate(this, this.media.id);
}
}
Channel.prototype.tryJumpTo = function(user, data) {
if(!Rank.hasPermission(user, "jump") &&
this.leader != user) {
return;
}
if(data.pos == undefined) {
return;
}
this.jumpTo(pos);
}
Channel.prototype.tryUpdate = function(user, data) {
if(this.leader != user) {
return;
}
if(data.id == undefined || data.title == undefined ||
data.seconds == undefined || data.type == undefined) {
return;
}
this.media = new Media(data.id, data.title, data.seconds, data.type);
this.sendAll("mediaUpdate", this.media.packupdate());
}
Channel.prototype.move = function(data) {
if(data.src < 0 || data.src >= this.queue.length) {
return;
}
if(data.dest < 0 || data.dest > this.queue.length) {
return;
}
var media = this.queue[data.src];
var dest = data.dest > data.src ? data.dest + 1 : data.dest;
var src = data.dest > data.src ? data.src : data.src + 1;
this.queue.splice(dest, 0, media);
this.queue.splice(src, 1);
this.sendAll("moveVideo", {
src: data.src,
dest: data.dest
});
// Account for moving things around the active video
if(data.src < this.position && data.dest >= this.currentPosition) {
this.position--;
}
else if(data.src > this.position && data.dest < this.currentPosition) {
this.position++
}
else if(data.src == this.position) {
this.position = data.dest;
}
}
Channel.prototype.tryMove = function(user, data) {
if(!Rank.hasPermission(user, "queue") &&
this.leader != user &&
(!this.openqueue ||
this.openqueue || !this.opts.qopen_allow_move) {
return;
}
if(data.src == undefined || data.dest == undefined) {
return;
}
this.move(data);
}
/* REGION Polls */
Channel.prototype.tryClosePoll = function(user) {
if(!Rank.hasPermission(user, "poll")) {
return;
}
if(this.poll) {
this.poll = false;
this.broadcastPollClose();
}
}
Channel.prototype.tryVote = function(user, data) {
if(data.option == undefined) {
return;
}
if(this.poll) {
this.poll.vote(user.ip, data.option);
this.broadcastPollUpdate();
}
}
Channel.prototype.voteskip = function(user) {
if(!this.voteskip) {
this.voteskip = new Poll("voteskip", "voteskip", ["yes"]);
}
this.voteskip.vote(user.ip, 0);
if(this.voteskip.counts[0] > this.users.length / 2) {
this.playNext();
}
}
/* REGION Channel Option stuff */
Channel.prototype.setLock = function(locked) {
this.openqueue = !locked;
this.sendAll("queueLock", {locked: locked});
}
Channel.prototype.trySetLock = function(user, data) {
if(!Rank.hasPermission(user, "qlock")) {
return;
}
if(data.locked == undefined) {
return;
}
this.setLock(data.locked);
}
Channel.prototype.updateFilter = function(filter) {
var found = false;
for(var i = 0; i < this.filters.length; i++) {
if(this.filters[i][0].source == filter[0].source) {
found = true;
this.filters[i][1] = filter[1];
this.filters[i][2] = filter[2];
}
}
if(!found) {
this.filters.push(filter);
}
this.broadcastChatFilters();
}
Channel.prototype.removeFilter = function(regex) {
for(var i = 0; i < this.filters.length; i++) {
if(this.filters[i][0].source == regex) {
this.filters.splice(i, 1);
break;
}
}
this.broadcastChatFilters();
}
Channel.prototype.tryChangeFilter = function(user, data) {
if(!Rank.hasPermission(user, "chatFilter")) {
return;
}
if(data.cmd == undefined || data.filter == undefined) {
return;
}
if(data.cmd == "update") {
data.filter[0] = new RegExp(data.filter[0], "g");
this.updateFilter(data);
}
else if(data.cmd == "remove") {
this.removeFilter(data.filter[0]);
}
}
Channel.prototype.tryUpdateOptions = function(user, data) {
if(!Rank.hasPermission(user, "channelOpts")) {
return;
}
for(var key in this.opts) {
if(key in data) {
this.opts[key] = data[key];
}
}
}
Channel.prototype.updateMotd = function(motd) {
var html = motd.replace(/\n/g, "<br>");
html = this.filterMessage(html);
this.motd = {
motd: motd,
html: html
};
this.broadcastMotd();
}
Channel.prototype.tryUpdateMotd = function(user, data) {
if(!Rank.hasPermission(user, "updateMotd")) {
return;
}
if(data.motd) {
this.updateMotd(data.motd);
}
}
/* REGION Chat */
Channel.prototype.tryChat = function(user, msg) {
if(msg.indexOf("/") == 0)
ChatCommand.handle(this, user, msg);
else if(msg.indexOf(">") == 0)
this.sendMessage(user.name, msg, "greentext");
else
this.sendMessage(user.name, msg, "");
}
Channel.prototype.filterMessage = function(msg) {
msg = msg.replace(/(((https?)|(ftp))(:\/\/[0-9a-zA-Z\.]+(:[0-9]+)?[^\s$]+))/g, "<a href=\"$1\" target=\"_blank\">$1</a>");
// Apply other filters
for(var i = 0; i < this.filters.length; i++) {
if(!this.filters[i][2])
continue;
var regex = this.filters[i][0];
var replace = this.filters[i][1];
msg = msg.replace(regex, replace);
}
return msg;
}
Channel.prototype.sendMessage = function(username, msg, msgclass) {
// I don't want HTML from strangers
msg = msg.replace(/</g, "&lt;").replace(/>/g, "&gt;");
msg = this.filterMessage(msg);
this.sendAll("chatMsg", {
username: username,
msg: msg,
msgclass: msgclass
});
this.recentChat.push({
username: username,
msg: msg,
msgclass: msgclass
});
if(this.chatbuffer.length > 15)
this.chatbuffer.shift();
this.logger.log("<" + username + "." + msgclass + "> " + msg);
};
/* REGION Rank stuff */
Channel.prototype.tryPromoteUser = function(actor, data) {
if(!Rank.hasPermission(actor, "promote")) {
return;
}
if(data.name == undefined) {
return;
}
var name = data.name;
var receiver;
for(var i = 0; i < this.users.length; i++) {
if(this.users[i].name == name) {
receiver = this.users[i];
break;
}
}
if(receiver) {
if(actor.rank > receiver.rank + 1) {
receiver.rank++;
if(receiver.loggedIn) {
this.saveRank(receiver);
}
this.logger.log("*** " + actor.name + " promoted " + receiver.name + " from " + (receiver.rank - 1) + " to " + receiver.rank);
this.broadcastRankUpdate(receiver);
}
}
}
Channel.prototype.tryDemoteUser = function(actor, data) {
if(!Rank.hasPermission(actor, "promote")) {
return;
}
if(data.name == undefined) {
return;
}
var name = data.name;
var receiver;
for(var i = 0; i < this.users.length; i++) {
if(this.users[i].name == name) {
receiver = this.users[i];
break;
}
}
if(receiver) {
if(actor.rank > receiver.rank) {
receiver.rank--;
if(receiver.loggedIn) {
this.saveRank(receiver);
}
this.logger.log("*** " + actor.name + " demoted " + receiver.name + " from " + (receiver.rank + 1) + " to " + receiver.rank);
this.broadcastRankUpdate(receiver);
}
}
}

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@ -228,3 +228,33 @@ exports.cacheMedia = function(channame, media) {
db.closeSync(); db.closeSync();
return results; return results;
} }
exports.addChannelBan(channame, actor, receiver) {
var db = exports.getConnection();
if(!db) {
Logger.errlog.log("exports.addChannelBan: DB connection failed");
return false;
}
var query = "INSERT INTO chan_{1}_bans (`ip`, `name`, `banner`) VALUES ('{2}', '{3}', '{4}')"
.replace("{1}", channame)
.replace("{2}", reciever.ip)
.replace("{3}", reciever.name)
.replace("{4}", actor.name);
results = db.querySync(query);
db.closeSync();
return results;
}
exports.removeChannelBan(channame, ip) {
var db = exports.getConnection();
if(!db) {
Logger.errlog.log("exports.removeChannelBan: DB connection failed");
return false;
}
var query = "DELETE FROM chan_{1}_bans WHERE `ip` = '{2}'"
.replace("{1}", channame)
.replace("{2}", ip);
results = db.querySync(query);
db.closeSync();
return results;
}

View File

@ -12,6 +12,7 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
var http = require("http"); var http = require("http");
var https = require("https"); var https = require("https");
var Logger = require("./logger.js"); var Logger = require("./logger.js");
var Media = require("./media.js").Media;
// Helper function for making an HTTP request and getting the result // Helper function for making an HTTP request and getting the result
// as JSON // as JSON
@ -130,3 +131,85 @@ exports.getDMInfo = function(id, callback) {
dataType: "jsonp", dataType: "jsonp",
timeout: 1000}, callback); timeout: 1000}, callback);
} }
exports.getMedia = function(id, type, callback) {
switch(type) {
case "yt":
exports.getYTInfo(id, function(res, data) {
if(res != 200) {
return;
}
try {
// Whoever named this should be fired
var seconds = data.entry.media$group.yt$duration.seconds;
var title = data.entry.title.$t;
var media = new Media(id, title, seconds, "yt");
callback(media);
}
catch(e) {
Logger.errlog.log("getMedia failed: ");
Logger.errlog.log(e);
}
});
break;
case "vi":
exports.getVIInfo(id, function(res, data) {
if(res != 200) {
return;
}
try {
data = data[0];
var seconds = data.duration;
var title = data.title;
var media = new Media(id, title, seconds, "vi");
callback(media);
}
catch(e) {
Logger.errlog.log("getMedia failed: ");
Logger.errlog.log(e);
}
});
break;
case "dm":
exports.getDMInfo(id, function(res, data) {
if(res != 200) {
return;
}
try {
var seconds = data.duration;
var title = data.title;
var media = new Media(id, title, seconds, "dm");
callback(media);
}
catch(e) {
Logger.errlog.log("getMedia failed: ");
Logger.errlog.log(e);
}
});
break;
case "sc":
exports.getSCInfo(id, function(res, data) {
if(res != 200) {
return;
}
try {
// Soundcloud's durations are in ms
var seconds = data.duration / 1000;
var title = data.title;
var media = new Media(id, title, seconds, "sc");
callback(media);
}
catch(e) {
Logger.errlog.log("getMedia failed: ");
Logger.errlog.log(e);
}
});
break;
default:
break;
}
}

View File

@ -12,6 +12,9 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
// Helper function for formatting a time value in seconds // Helper function for formatting a time value in seconds
// to the format hh:mm:ss // to the format hh:mm:ss
function formatTime(sec) { function formatTime(sec) {
if(sec == "--:--")
return sec;
sec = Math.floor(sec); sec = Math.floor(sec);
var hours="", minutes="", seconds=""; var hours="", minutes="", seconds="";
if(sec > 3600) { if(sec > 3600) {