sync/index.js

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if (/^v0/.test(process.version)) {
console.error('node.js ' + process.version + ' is not supported. ' +
'For more information, visit ' +
'https://github.com/calzoneman/sync/wiki/CyTube-3.0-Installation-Guide#nodejs');
process.exit(1);
}
try {
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require("./lib/logger");
var Server = require("./lib/server");
} catch (err) {
console.error('FATAL: Failed to require() lib/server.js');
if (/module version mismatch/i.test(err.message)) {
console.error('Module version mismatch, try running `npm rebuild` or removing ' +
'the node_modules folder and re-running `npm install`');
} else {
console.error('Possible causes:\n' +
' * You haven\'t run `npm run build-server` to regenerate ' +
'the runtime\n' +
' * You\'ve upgraded node/npm and haven\'t rebuilt dependencies ' +
'(try `npm rebuild` or `rm -rf node_modules && npm install`)\n' +
' * A dependency failed to install correctly (check the output ' +
'of `npm install` next time)');
}
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console.error(err.stack);
process.exit(1);
}
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var Config = require("./lib/config");
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var Logger = require("./lib/logger");
const Switches = require("./lib/switches");
require("source-map-support").install();
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Config.load("config.yaml");
var sv = Server.init();
if (!Config.get("debug")) {
process.on("uncaughtException", function (err) {
Logger.errlog.log("[SEVERE] Uncaught Exception: " + err);
Logger.errlog.log(err.stack);
});
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process.on("SIGINT", function () {
sv.shutdown();
});
}
var stdinbuf = "";
process.stdin.on("data", function (data) {
stdinbuf += data;
if (stdinbuf.indexOf("\n") !== -1) {
var line = stdinbuf.substring(0, stdinbuf.indexOf("\n"));
stdinbuf = stdinbuf.substring(stdinbuf.indexOf("\n") + 1);
handleLine(line);
}
});
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var validIP = require('net').isIP;
function handleLine(line) {
if (line === "/reload") {
Logger.syslog.log("Reloading config");
Config.load("config.yaml");
} else if (line === "/gc") {
if (global && global.gc) {
Logger.syslog.log("Running GC");
global.gc();
} else {
Logger.syslog.log("Failed to invoke GC: node started without --expose-gc");
}
} else if (line === "/delete_old_tables") {
require("./lib/database/update").deleteOldChannelTables(function (err) {
if (!err) {
Logger.syslog.log("Deleted old channel tables");
}
});
} else if (line.indexOf("/switch") === 0) {
var args = line.split(" ");
args.shift();
if (args.length === 1) {
Logger.syslog.log("Switch " + args[0] + " is " +
(Switches.isActive(args[0]) ? "ON" : "OFF"));
} else if (args.length === 2) {
Switches.setActive(args[0], args[1].toLowerCase() === "on" ? true : false);
Logger.syslog.log("Switch " + args[0] + " is now " +
(Switches.isActive(args[0]) ? "ON" : "OFF"));
}
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} else if (line.indexOf("/reload-partitions") === 0) {
sv.reloadPartitionMap();
} else if (line.indexOf("/globalban") === 0) {
var args = line.split(/\s+/); args.shift();
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if (args.length >= 2 && validIP(args[0]) !== 0) {
var ip = args.shift();
var comment = args.join(' ');
require("./lib/database").globalBanIP(ip, comment, function (err, res) {
if (!err) {
Logger.eventlog.log("[acp] " + "SYSTEM" + " global banned " + ip);
}
})
}
} else if (line.indexOf("/unglobalban") === 0) {
var args = line.split(/\s+/); args.shift();
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if (args.length >= 1 && validIP(args[0]) !== 0) {
var ip = args.shift();
require("./lib/database").globalUnbanIP(ip, function (err, res) {
if (!err) {
Logger.eventlog.log("[acp] " + "SYSTEM" + " un-global banned " + ip);
}
})
}
} else if (line.indexOf("/unloadchan") === 0) {
var args = line.split(/\s+/); args.shift();
if(args.length){
var name = args.shift();
var chan = sv.getChannel(name);
var users = Array.prototype.slice.call(chan.users);
chan.emit("empty");
users.forEach(function (u) {
u.kick("Channel shutting down");
});
Logger.eventlog.log("[acp] " + "SYSTEM" + " forced unload of " + name);
}
} else if (line.indexOf("/reloadcert") === 0) {
sv.reloadCertificateData();
}
}
// Go Go Gadget Service Socket
if (Config.get("service-socket.enabled")) {
Logger.syslog.log("Opening service socket");
var ServiceSocket = require('./lib/servsock');
var server = new ServiceSocket;
server.init(handleLine, Config.get("service-socket.socket"));
}
// Hi I'm Mr POSIX! Look at me!
process.on('SIGUSR2', () => {
sv.reloadCertificateData();
});
require("bluebird");
process.on("unhandledRejection", function (reason, promise) {
Logger.errlog.log("[SEVERE] Unhandled rejection: " + reason.stack);
});