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Viewing file:     2778.js (2.25 KB)      -rw-r--r--

var smpp = require('smpp');
var server = smpp.createServer({
	debug: true
}, function(session) {
	session.on('error', function (err) {
		// Something ocurred, not listening for this event will terminate the program
  	});
	session.on('bind_transceiver', function(pdu) {
		// we pause the session to prevent further incoming pdu events,
		// untill we authorize the session with some async operation.
		console.log('pdu');
		session.pause();
		// checkAsyncUserPass(pdu.system_id, pdu.password, function(err) {
			// if (err) {
			// 	console.log('error');
			// 	session.send(pdu.response({
			// 		command_status: smpp.ESME_RBINDFAIL
			// 	}));
			// 	session.close();
			// 	return;
			// }
			console.log('connected');
			session.send(pdu.response());
			session.resume();
		// });
	});

	session.on("submit_sm", async pdu => {
		// console.log(pdu);
	  
        console.log('hello');
		session.send(pdu.response({command_status: 0, message_id: 'message_id'}));

	});
	            // Respond to an enquire link
				session.on('enquire_link', function (pdu) {
					console.log('enquire_link');
					session.send(pdu.response());
					
				});
	
				// Response to an enquire link
				session.on('enquire_link_resp', function (pdu) {
					counter = 0;
					console.log('enquire_link_resp');
				});
	
				// Listen to the unbind event and kill the process
				session.on('unbind', function(pdu) {
					session.send(pdu.response());
					console.log('unbind');
					session.close();
					// process.exit();
				});
	
				// Kill the process on an SMPP connection error
				session.on('error', function (error) {
					console.log('error');
					session.close();
					// process.exit(1);
				});
	
				// Kill the process when an SMPP connection is closed
				session.on('close', function () {
					console.log('close');
					// process.exit();
				});
});

//check user valid or not
const checkAsyncUserPass = (systemId, password, is_valid) => {
    console.log("checking");
    var user = smpp_servers.filter((ser) => {
        return ser.port === port && ser.systemId === systemId && ser.password === password
    });
    is_valid(user.length);
}

server.listen(2778, () => {
	console.log('Server started on 2778');
});