| 1 | /*jslint continue: true, forin: true, regexp: true, undef: false, node: true, nomen: true, plusplus: true, maxerr: 50, indent: 4 */ |
| 2 | "use strict"; |
| 3 | var tls = require('tls'), |
| 4 | net = require('net'), |
| 5 | http = require('http'), |
| 6 | https = require('https'), |
| 7 | fs = require('fs'), |
| 8 | url = require('url'), |
| 9 | dns = require('dns'), |
| 10 | crypto = require('crypto'), |
| 11 | ws = require('socket.io'), |
| 12 | jsp = require("uglify-js").parser, |
| 13 | pro = require("uglify-js").uglify, |
| 14 | _ = require('./lib/underscore.min.js'), |
| 15 | starttls = require('./lib/starttls.js'), |
| 16 | app = require(__dirname + '/app.js'); |
| 17 | |
| 18 | |
| 19 | |
| 20 | |
| 21 | |
| 22 | // Libraries may need to know kiwi.js path as __dirname |
| 23 | // only gives that librarys path. Set it here for usage later. |
| 24 | this.kiwi_root = __dirname; |
| 25 | |
| 26 | |
| 27 | |
| 28 | /* |
| 29 | * Configuration and rehashing routines |
| 30 | */ |
| 31 | var config_filename = 'config.json', |
| 32 | config_dirs = ['/etc/kiwiirc/', this.kiwi_root + '/']; |
| 33 | |
| 34 | this.config = {}; |
| 35 | this.loadConfig = function () { |
| 36 | var i, j, |
| 37 | nconf = {}, |
| 38 | cconf = {}, |
| 39 | found_config = false; |
| 40 | |
| 41 | for (i in config_dirs) { |
| 42 | try { |
| 43 | if (fs.lstatSync(config_dirs[i] + config_filename).isDirectory() === false) { |
| 44 | found_config = true; |
| 45 | nconf = JSON.parse(fs.readFileSync(config_dirs[i] + config_filename, 'ascii')); |
| 46 | for (j in nconf) { |
| 47 | // If this has changed from the previous config, mark it as changed |
| 48 | if (!_.isEqual(this.config[j], nconf[j])) { |
| 49 | cconf[j] = nconf[j]; |
| 50 | } |
| 51 | |
| 52 | this.config[j] = nconf[j]; |
| 53 | } |
| 54 | |
| 55 | console.log('Loaded config file ' + config_dirs[i] + config_filename); |
| 56 | break; |
| 57 | } |
| 58 | } catch (e) { |
| 59 | switch (e.code) { |
| 60 | case 'ENOENT': // No file/dir |
| 61 | break; |
| 62 | default: |
| 63 | console.log('An error occured parsing the config file ' + config_dirs[i] + config_filename + ': ' + e.message); |
| 64 | return false; |
| 65 | } |
| 66 | continue; |
| 67 | } |
| 68 | } |
| 69 | if (Object.keys(this.config).length === 0) { |
| 70 | if (!found_config) { |
| 71 | console.log('Couldn\'t find a config file!'); |
| 72 | } |
| 73 | return false; |
| 74 | } |
| 75 | return [nconf, cconf]; |
| 76 | }; |
| 77 | |
| 78 | |
| 79 | // Reloads the config during runtime |
| 80 | this.rehash = function () { |
| 81 | return app.rehash(); |
| 82 | } |
| 83 | |
| 84 | // Reloads app.js during runtime for any recoding |
| 85 | this.recode = function () { |
| 86 | if (typeof require.cache[this.kiwi_root + '/app.js'] !== 'undefined'){ |
| 87 | delete require.cache[this.kiwi_root + '/app.js']; |
| 88 | } |
| 89 | |
| 90 | app = null; |
| 91 | app = require(__dirname + '/app.js'); |
| 92 | |
| 93 | var objs = {tls:tls, net:net, http:http, https:https, fs:fs, url:url, dns:dns, crypto:crypto, ws:ws, jsp:jsp, pro:pro, _:_, starttls:starttls}; |
| 94 | app.init(objs); |
| 95 | |
| 96 | return true; |
| 97 | } |
| 98 | |
| 99 | |
| 100 | |
| 101 | |
| 102 | |
| 103 | |
| 104 | /* |
| 105 | * Before we continue we need the config loaded |
| 106 | */ |
| 107 | if (!this.loadConfig()) { |
| 108 | process.exit(0); |
| 109 | } |
| 110 | |
| 111 | |
| 112 | |
| 113 | |
| 114 | |
| 115 | |
| 116 | |
| 117 | /* |
| 118 | * HTTP file serving |
| 119 | */ |
| 120 | if (this.config.handle_http) { |
| 121 | this.fileServer = new (require('node-static').Server)(__dirname + this.config.public_http); |
| 122 | this.jade = require('jade'); |
| 123 | this.cache = {alljs: '', html: []}; |
| 124 | } |
| 125 | this.httpServer = null; |
| 126 | this.httpHandler = function (request, response) { |
| 127 | return app.httpHandler(request, response); |
| 128 | } |
| 129 | |
| 130 | |
| 131 | |
| 132 | |
| 133 | |
| 134 | |
| 135 | /* |
| 136 | * Websocket handling |
| 137 | */ |
| 138 | this.connections = {}; |
| 139 | this.io = null; |
| 140 | this.websocketListen = function (port, host, handler, secure, key, cert) { |
| 141 | return app.websocketListen(port, host, handler, secure, key, cert); |
| 142 | } |
| 143 | this.websocketConnection = function (websocket) { |
| 144 | return app.websocketConnection(websocket); |
| 145 | } |
| 146 | this.websocketDisconnect = function () { |
| 147 | return app.websocketDisconnect(this); |
| 148 | } |
| 149 | this.websocketMessage = function (msg, callback) { |
| 150 | return app.websocketMessage(this, msg, callback); |
| 151 | } |
| 152 | this.websocketIRCConnect = function (nick, host, port, ssl, callback) { |
| 153 | return app.websocketIRCConnect(this, nick, host, port, ssl, callback); |
| 154 | } |
| 155 | |
| 156 | |
| 157 | |
| 158 | |
| 159 | /* |
| 160 | * IRC handling |
| 161 | */ |
| 162 | this.parseIRCMessage = function (websocket, ircSocket, data) { |
| 163 | return app.parseIRCMessage(websocket, ircSocket, data); |
| 164 | } |
| 165 | this.ircSocketDataHandler = function (data, websocket, ircSocket) { |
| 166 | return app.ircSocketDataHandler(data, websocket, ircSocket); |
| 167 | } |
| 168 | |
| 169 | |
| 170 | |
| 171 | |
| 172 | |
| 173 | |
| 174 | |
| 175 | |
| 176 | |
| 177 | /* |
| 178 | * Load up main application source |
| 179 | */ |
| 180 | if (!this.recode()) { |
| 181 | process.exit(0); |
| 182 | } |
| 183 | |
| 184 | |
| 185 | |
| 186 | // Set the process title |
| 187 | app.setTitle(); |
| 188 | |
| 189 | |
| 190 | |
| 191 | /* |
| 192 | * Load the modules as set in the config and print them out |
| 193 | */ |
| 194 | this.kiwi_mod = require('./lib/kiwi_mod.js'); |
| 195 | this.kiwi_mod.loadModules(this.kiwi_root, this.config); |
| 196 | this.kiwi_mod.printMods(); |
| 197 | |
| 198 | |
| 199 | |
| 200 | |
| 201 | // Start the server up |
| 202 | this.websocketListen(this.config.port, this.config.bind_address, this.httpHandler, this.config.listen_ssl, this.config.ssl_key, this.config.ssl_cert); |
| 203 | |
| 204 | // Now we're listening on the network, set our UID/GIDs if required |
| 205 | app.changeUser(); |
| 206 | |
| 207 | // Listen for controll messages |
| 208 | app.startControll(); |
| 209 | |
| 210 | |
| 211 | |