index.js
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var ym = require('yahoomessenger');
var http = require('http');
var url = require('url');
var winston = require('winston');
var strftime = require('strftime');
//var strptime = require('micro-strptime').strptime;
var request = require('request');
var striptags = require('striptags');
var moment = require('moment');
var xmlparser = require('xml2js').parseString;
var fs = require('fs');
var ini = require('ini');
var config = ini.parse(fs.readFileSync(__dirname + '/config.ini', 'utf-8'));
var keepalive_interval = 60 * 1000;
var last_message_hash = '';
var log_level = 'info';
var isOnline = false;
if (config.globals.log_level) {
log_level = config.globals.log_level;
}
var logger = new (winston.Logger)({
transports: [
new (winston.transports.Console)({
timestamp: function() {
return strftime('%F %T', new Date());
},
level: log_level
}),
new (winston.transports.DailyRotateFile)({
filename: __dirname + '/logs/log',
timestamp: function() {
return strftime('%F %T', new Date());
},
level: log_level
})
]
});
function onReady(){
ym.login(config.globals.username, config.globals.password);
}
function onLoginSuccessful(data) {
logger.info('Login successful as ' + data.firstname + ' ' + data.lastname + ' (' + data.user_id + ')', {data: data});
isOnline = true;
}
function sendMessage(destination, message) {
if (isOnline) {
logger.info('Sending YM message', {from: config.globals.username, to: destination, message: message});
ym.sendPM(destination, message);
}
else {
logger.warn('YM is not online yet, retrying to send message in 2 secs', {to: destination, msg: message});
setTimeout(
function() {
sendMessage(destination, message);
},
2000
)
}
}
function sendIgnoreResponse(destination, message) {
sendMessage(destination, "Pesan anda diabaikan, silahkan diulang beberapa saat lagi jika diperlukan: " + message);
}
function onPm(data) {
logger.info('Incoming message via YM', {data: data});
var message = striptags(data.message);
var message_hash = data.sender + ': ' + data.message;
if (message_hash == last_message_hash) {
logger.warn('Ignoring duplicate message', {data: data});
return;
}
last_message_hash = message_hash;
var greeting_prefix = "Pesan anda telah diterima dan akan segera diproses:";
if (config.globals.greeting_prefix) {
greeting_prefix = config.globals.greeting_prefix;
}
ym.sendPM(data.sender, greeting_prefix + ' ' + message);
forwardMessageToEvo(data.sender, message, formatTimestamp(data.time));
}
function onOfflinePM(data) {
logger.info('Offline YM message', {data: data});
sendIgnoreResponse(data.sender, data.message);
}
function onBuddyAddRequest(data) {
logger.info('onBuddyAddRequest()', {data: data});
ym.acceptAddBuddy(data.username);
logger.info('Accept buddy add request: ' + data.username, {data: data});
}
function onHttpIncomingMessage(request, response) {
var qs = url.parse(request.url, true).query;
logger.verbose("onHttpIncomingMessage()", {qs: qs});
// abaikan balikan ping
if (qs.to == config.globals.ping_ym_id) {
return;
}
var destination = qs.to.replace(config.globals.msisdn_suffix, '');
logger.info('Sending YM message from ' + config.globals.username + ' to ' + destination + ': ' + qs.msg);
sendMessage(destination, qs.msg);
response.end('OK');
}
function formatTimestamp(ts) {
/*
var _ts = strptime(ts, '%A %b %d %Y %H:%M:%S GMT%z');
return strftime('%F %T', _ts);
*/
return moment(ts, 'ddd MMM D YYYY HH:mm:ss Z').format('YYYY-MM-DD HH:mm:ss')
}
function forwardMessageToEvo(sender, message, ts) {
var msisdn = sender + config.globals.msisdn_suffix;
var opts = {
url: config.globals.evo_url,
qs: {
msg: message,
msisdn: msisdn,
smsc: config.globals.smsc,
ts: ts
}
};
logger.verbose("Forwarding message to evo", {request_opts: opts});
request(opts, function(err, response, body) {
if (err) {
logger.warn('Error forwarding to evo: ' + err);
return;
}
if (response.statusCode != 200) {
logger.warn('HTTP Status from evo: ' + response.statusCode, {status: response.statusCode, body: body});
return;
}
logger.verbose('Got response from evo', {body: body});
xmlparser(body, function(xmlerr, parsedResponse) {
if (xmlerr) {
logger.verbose('Evo response not in xml format');
return;
}
return;
logger.info('Evo response in xml format', {response: parsedResponse});
if (parsedResponse.response.text) {
sendMessage(sender, parsedResponse.response.text[0].trim());
}
});
});
// kirim ping 1 detik setelah pesan agar segera diproses
if (config.globals.send_ping_to_evo == '1') {
setTimeout(function() {
var pingOpts = {
url: config.globals.evo_url,
qs: {
msg: 'S.' + config.globals.ping_pin,
msisdn: config.globals.ping_ym_id + config.globals.msisdn_suffix,
smsc: config.globals.smsc,
ts: strftime('%F %T')
}
};
logger.verbose('Sending ping message', {opts: pingOpts});
request(pingOpts, function(err, response, body) {
if (err) {
logger.warn('Error send PING to evo: ' + err);
return;
}
});
}, 1000);
}
}
function createHttpServer() {
logger.verbose('createHttpServer()');
var httpServer = http.createServer(onHttpIncomingMessage);
httpServer.listen(config.globals.listen_port, function(){
logger.info("HTTP server listening on " + config.globals.listen_port);
});
}
createHttpServer();
ym.on('ready', onReady);
ym.on('loginSuccessful', onLoginSuccessful);
ym.on('pm', onPm);
ym.on('buddyAddRequest', onBuddyAddRequest);
setTimeout(
function() {
ym.newInstance();
},
3000
);
setInterval(
function() {
if (!isOnline) {
return;
}
logger.verbose('Sending keepalive packet');
ym.keepAlive();
},
keepalive_interval
);