sedouard/azure-arm-validator

#!/usr/bin/env node

var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var azureTools = require('./modules/azure');
var validate = require('./routes/validate');
var debug = require('debug')('arm-validator:server');
var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', validate);
// catch 404 and forward to error handler
app.use(function(req, res, next) {
  var err = new Error('Not Found');
  err.status = 404;
  next(err);
});

// error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
  app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
      message: err.message,
      error: err
    });
  });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
  res.status(err.status || 500);
  res.render('error', {
    message: err.message,
    error: {}
  });
});

// init
azureTools.login()
.then(function () {
  debug('Sucessfully logged into azure subscription');
  // clear any existing groups that may have been left 
  // behind possilby due to a restart
  return azureTools.deleteExistingGroups();
})
.catch(function (err) {
  debug('Failed to Initialize Properly');
  debug('This can be either to unable to login or a problem with');
  debug('matching resource groups to those stored in the database:');
  debug(err);
});

module.exports = app;