var os = require('os'), colors = require('colors'), pubsub = require('event-pubsub'), eventParser = require('./lib/eventParser.js'), Client = require('./lib/client.js'), Server = require('./lib/socketServer.js'); colors.setTheme( { good : 'green', notice : 'yellow', warn : 'red', error : 'redBG', debug : 'magenta', variable: 'cyan', data : 'blue' } ); var defaults={ appspace : 'app.', socketRoot : '/tmp/', networkHost : 'localhost', networkPort : 8000, id : os.hostname(), encoding : 'utf8', silent : false, maxConnections : 100, retry : 500 } var ipc = { config : defaults, connectTo : connect, connectToNet: connectNet, serve : serve, serveNet : serveNet, of : {}, server : false, log : log } function log(){ if(ipc.config.silent) return; console.log( Array.prototype.slice.call(arguments).join(' ') ); } function serve(path,callback){ if(typeof path=='function'){ callback=path; path=false; } if(!path){ ipc.log( 'Server path not specified, so defaulting to'.notice, 'ipc.config.socketRoot + ipc.config.appspace + ipc.config.id'.variable, (ipc.config.socketRoot+ipc.config.appspace+ipc.config.id).data ); path=ipc.config.socketRoot+ipc.config.appspace+ipc.config.id; } if(!callback) callback=function(){}; ipc.server=new Server( path, ipc.config, log ); ipc.server.on( 'start', callback ); } function serveNet(host,port,UDPType,callback){ if(typeof host=='number'){ callback=UDPType; UDPType=port; port=host; host=false; } if(typeof host=='function'){ callback=host; UDPType=false; host=false; port=false; } if(!host){ ipc.log( 'Server host not specified, so defaulting to'.notice, 'ipc.config.networkHost'.variable, ipc.config.networkHost.data ); host=ipc.config.networkHost; } if(host.toLowerCase()=='udp4' || host.toLowerCase()=='udp6'){ callback=port; UDPType=host.toLowerCase(); port=false; host=ipc.config.networkHost; } if(typeof port=='string'){ callback=UDPType; UDPType=port; port=false; } if(typeof port=='function'){ callback=port; UDPType=false; port=false; } if(!port){ ipc.log( 'Server port not specified, so defaulting to'.notice, 'ipc.config.networkPort'.variable, ipc.config.networkPort ); port=ipc.config.networkPort; } if(typeof UDPType=='function'){ callback=UDPType; UDPType=false; } if(!callback) callback=function(){}; ipc.server=new Server( host, ipc.config, log, port ); if(UDPType) ipc.server[UDPType]=true; console.log(callback.toString()) ipc.server.on( 'start', callback ); } function connect(id,path,callback){ if(typeof path == 'function'){ callback=path; path=false; } if(!callback) callback=function(){}; if(!id){ ipc.log( 'Service id required'.warn, 'Requested service connection without specifying service id. Aborting connection attempt'.notice ); return; } if(!path){ ipc.log( 'Service path not specified, so defaulting to'.notice, 'ipc.config.socketRoot + ipc.config.appspace + id'.variable, (ipc.config.socketRoot+ipc.config.appspace+id).data ); path=ipc.config.socketRoot+ipc.config.appspace+id; } if(ipc.of[id]){ if(!ipc.of[id].socket.destroyed){ ipc.log( 'Already Connected to'.notice, id.variable, '- So executing success without connection'.notice ); callback(); return; } ipc.of[id].destroy(); } ipc.of[id] = new Client(ipc.config,ipc.log); ipc.of[id].id = id; ipc.of[id].path = path; ipc.of[id].connect(); callback(); } function connectNet(id,host,port,callback){ if(!id){ ipc.log( 'Service id required'.warn, 'Requested service connection without specifying service id. Aborting connection attempt'.notice ); return; } if(typeof host=='number'){ callback=port; port=host; host=false; } if(typeof host=='function'){ callback=host; host=false; port=false; } if(!host){ ipc.log( 'Server host not specified, so defaulting to'.notice, 'ipc.config.networkHost'.variable, ipc.config.networkHost.data ); host=ipc.config.networkHost; } if(typeof port=='function'){ callback=port; port=false; } if(!port){ ipc.log( 'Server port not specified, so defaulting to'.notice, 'ipc.config.networkPort'.variable, ipc.config.networkPort ); port=ipc.config.networkPort; } if(typeof callback == 'string'){ UDPType=callback; callback=false; } if(!callback) callback=function(){}; if(ipc.of[id]){ if(!ipc.of[id].socket.destroyed){ ipc.log( 'Already Connected to'.notice, id.variable, '- So executing success without connection'.notice ); callback(); return; } ipc.of[id].destroy(); } ipc.of[id] = new Client(ipc.config,ipc.log); ipc.of[id].id = id; ipc.of[id].path = host; ipc.of[id].port = port; ipc.of[id].connect(); callback(); } module.exports=ipc;