Kibana.js file for azure websites

kibana4azure.js

#!/usr/bin/env node

var program = require('commander');
var env = (process.env.NODE_ENV) ? process.env.NODE_ENV : 'development';
var path = require('path');
//PATH UPDATE - removed '..'
var packagePath = path.resolve(__dirname, '..', '..', 'package.json');
var fs = require('fs');
if (env !== 'development') {
    //PATH UPDATE - removed '..'
    packagePath = path.resolve(__dirname, 'package.json');
}
var package = require(packagePath);


program.description('Kibana is an open source (Apache Licensed), browser based analytics and search dashboard for Elasticsearch.');
program.version(package.version);
program.option('-e, --elasticsearch <uri>', 'Elasticsearch instance');
program.option('-c, --config <path>', 'Path to the config file');
program.option('-p, --port <port>', 'The port to bind to', parseInt);
program.option('-q, --quiet', 'Turns off logging');
program.option('-H, --host <host>', 'The host to bind to');
program.option('--plugins <path>', 'Path to scan for plugins');
program.parse(process.argv);

// This needs to be set before the config is loaded. CONFIG_PATH is used to
// override the kibana.yml config path which gets read when the config/index.js
// is parsed for the first time.
if (program.config) {
    process.env.CONFIG_PATH = program.config;
}

// This needs to be set before the config is loaded. PLUGINS_PATH is used to
// set the external plugins folder.
if (program.plugins) {
    process.env.PLUGINS_FOLDER = program.plugins;
}

// Load the config
var config = require('./config');

if (program.elasticsearch) {
    config.elasticsearch = program.elasticsearch;
}

if (program.port) {
    config.port = program.port;
}

if (program.quiet) {
    config.quiet = program.quiet;
}

if (program.host) {
    config.host = program.host;
}

//Update config to use Azure Websites injected vaiables
if (process.env.PORT) {
    config.port = process.env.PORT;
}

if (process.env.HOST) {
    config.host = process.env.HOST;
}

// Load and start the server. This must happen after all the config changes
// have been made since the server also requires the config.

//PATH UPDATE - removed '.'
var server = require('./');
//PATH UPDATE - removed '.'
var logger = require('./lib/logger');
server.start(function (err) {
    // If we get here then things have gone sideways and we need to give up.
    if (err) {
        logger.fatal({ err: err });
        process.exit(1);
    }
    
    if (config.kibana.pid_file) {
        return fs.writeFile(config.kibana.pid_file, process.pid, function (err) {
            if (err) {
                logger.fatal({ err: err }, 'Failed to write PID file to %s', config.kibana.pid_file);
                process.exit(1);
            }
        });
    }

});