djp

djp

#!/bin/env node
//  OpenShift sample Node application

//  Get the environment variables we need.
var ipaddr  = process.env.OPENSHIFT_INTERNAL_IP;
var port    = process.env.OPENSHIFT_INTERNAL_PORT || 8080;

if (typeof ipaddr === "undefined") {
   console.warn('No OPENSHIFT_INTERNAL_IP environment variable');
}

//  terminator === the termination handler.
function terminator(sig) {
   if (typeof sig === "string") {
      console.log('%s: Received %s - terminating Node server ...',
                  Date(Date.now()), sig);
      process.exit(1);
   }
   console.log('%s: Node server stopped.', Date(Date.now()) );
}

//  Process on exit and signals.
process.on('exit', function() { terminator(); });

['SIGHUP', 'SIGINT', 'SIGQUIT', 'SIGILL', 'SIGTRAP', 'SIGABRT', 'SIGBUS',
 'SIGFPE', 'SIGUSR1', 'SIGSEGV', 'SIGUSR2', 'SIGPIPE', 'SIGTERM'
].forEach(function(element, index, array) {
    process.on(element, function() { terminator(element); });
});

var http = require('http');
http.createServer(function (req, res) {
  res.writeHead(200, {'Content-Type': 'text/plain'});
  res.end('D J P\n');
}).listen(port, ipaddr);
console.log(
  '%s: Node server started on %s:%d ...', 
  Date(Date.now()),
  ipaddr,
  port
);