up-serve/index.js

#!/usr/bin/env node

// Requiring npm modules
var program = require('commander');
var shell = require('shelljs');
var fs = require('fs-extra');
var chalk = require('chalk');

// Requiring utils
var validate = require('./util/validate');
var requirements = require('./util/requirements')

// Requiring Actions
var createProxyServer = require('./actions/createProxyServer');
var createStaticServer = require('./actions/createStaticServer');

// Check for requirements such as OS version and nginx install. Throw and exit if requirements not found. #Roadmap: Add ability to satisfy any possible requirements.
requirements(); // Comment in development and uncomment this line in production. This should check whether the OS is compatible with this version of `up`

program
	.version('0.1.2')

program
	.command('static <domain> [outPort]')
	.description('Create a static server at this folder.')
	.action(function (domain, outPort = 80) { //If outport is not given, 80 is set as default. Later, change this default to reflect nginx's settings.
		if (!validate(domain, outPort)) return //Validates domain and outport, and if invalid, throws and returns.
		createStaticServer(domain, outPort)
		console.log("Done! Your static server has been set up!\nPoint your domain to this server and check " + chalk.cyan(domain) + " to verify!")
	})

program
	.command('proxy <domain> <inPort> [outPort]')
	.description('Create a proxy server, listening at port number.')
	.action(function (domain, inPort, outPort = "80") { //Inbound port is necessary, but outbound is set to 80 by default. Again, will change this to reflect nginx's settings.
		if (!validate(domain, inPort, outPort)) return
		createProxyServer(domain, inPort, outPort)
		console.log("Done! Your reverse proxy server has been set up!\nPoint your domain to this server and check " + chalk.cyan(domain) + " to verify!")
	})

program
	.command('list')
	.description('List all available servers.')
	.action(function () {
		// Stuff happens here
	})

program
	.command('kill <domain>')
	.description('Kill a server.')
	.action(function (domain) {
		// Stuff happens here
	})

program
	.command('*') // This should pick invalid commands, but it doesn't, yet.
	.action(function () {
		console.log("Invalid command. Type " + chalk.cyan('up --help') + " for help.")
	})

// Adds custom help text to the automatically generated help.
program.on('--help', function () {
	console.log('');
	console.log('  Usage:');
	console.log('');
	console.log('   ', chalk.yellow('$ up'), chalk.cyan('static'), chalk.blue('domain-name'));
	console.log('      Set up a static server at domain-name');
	console.log('');
	console.log('   ', chalk.yellow('$ up'), chalk.cyan('proxy'), chalk.blue('domain-name port-number'));
	console.log('      Set up a proxy server listening at port-number');
	console.log('');
});

// Parses commands passed to `up` and chooses one of the above commands.
program.parse(process.argv);