<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Service_Console

 * @subpackage Exception

 * @version    $Id$

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

/**

 * Package commands

 * @category   Zend

 * @package    Zend_Service_WindowsAzure_CommandLine

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @command-handler package

 * @command-handler-description Windows Azure Package commands

 * @command-handler-header Windows Azure SDK for PHP

 * @command-handler-header Copyright (c) 2009 - 2011, RealDolmen (http://www.realdolmen.com)

 * @command-handler-footer All commands support the --ConfigurationFile or -F parameter.

 * @command-handler-footer The parameter file is a simple INI file carrying one parameter

 * @command-handler-footer value per line. It accepts the same parameters as one can

 * @command-handler-footer use from the command line command.

 */

class Zend_Service_WindowsAzure_CommandLine_Package

	extends Zend_Service_Console_Command

	/**

	 * Scaffolds a Windows Azure project structure which can be customized before packaging.

	 * @command-name Scaffold

	 * @command-description Scaffolds a Windows Azure project structure which can be customized before packaging.

	 * @command-parameter-for $path Zend_Service_Console_Command_ParameterSource_Argv|Zend_Service_Console_Command_ParameterSource_ConfigFile --Path|-p Required. The path to create the Windows Azure project structure.

	 */

	public function scaffoldCommand($path, $scaffolder, $argv)

	{

		// Default parameter value

		if ($scaffolder == '') {

			$scaffolder = dirname(__FILE__) . '/Scaffolders/DefaultScaffolder.phar';

		}

		$scaffolder = realpath($scaffolder);

		// Verify scaffolder

		if (!is_file($scaffolder)) {

			require_once 'Zend/Service/Console/Exception.php';

			throw new Zend_Service_Console_Exception('Could not locate the given scaffolder: ' . $scaffolder);

		}

		// Include scaffolder

		$archive = new Phar($scaffolder);

		include $scaffolder;

		if (!class_exists('Scaffolder')) {

			require_once 'Zend/Service/Console/Exception.php';

			throw new Zend_Service_Console_Exception('Could not locate a class named Scaffolder in the given scaffolder: ' . $scaffolder . '. Make sure the scaffolder package contains a file named index.php and contains a class named Scaffolder.');

		}

		// Cleanup $argv

		$options = array();

		foreach ($argv as $arg) {

			list($key, $value) = explode(':', $arg, 2);

			while (substr($key, 0, 1) == '-') {

				$key = substr($key, 1);

			}

			$options[$key] = $value;

		}

		// Run scaffolder

		$scaffolderInstance = new Scaffolder();

		$scaffolderInstance->invoke($archive, $path, $options);

	}

	/**

	 * Packages a Windows Azure project structure.

	 * @command-name Create

	 * @command-description Packages a Windows Azure project structure.

	 * @command-parameter-for $path Zend_Service_Console_Command_ParameterSource_Argv|Zend_Service_Console_Command_ParameterSource_ConfigFile --Path|-p Required. The path to package.

	 * @command-parameter-for $runDevFabric Zend_Service_Console_Command_ParameterSource_Argv|Zend_Service_Console_Command_ParameterSource_ConfigFile --RunDevFabric|-dev Required. Switch. Run and deploy to the Windows Azure development fabric.

	 */

	public function createPackageCommand($path, $runDevFabric, $outputPath)

	{

		// Create output paths

		if ($outputPath == '') {

			$outputPath = realpath($path . '/../');

		}

		$packageOut = $outputPath . '/' . basename($path) . '.cspkg';

		// Find Windows Azure SDK bin folder

		$windowsAzureSdkFolderCandidates = array_merge(

			isset($_SERVER['ProgramFiles']) ? glob($_SERVER['ProgramFiles'] . '\Windows Azure SDK\*\bin', GLOB_NOSORT) : array(),

			isset($_SERVER['ProgramFiles']) ? glob($_SERVER['ProgramFiles(x86)'] . '\Windows Azure SDK\*\bin', GLOB_NOSORT) : array(),

			isset($_SERVER['ProgramFiles']) ? glob($_SERVER['ProgramW6432'] . '\Windows Azure SDK\*\bin', GLOB_NOSORT) : array()

		);

		if (count($windowsAzureSdkFolderCandidates) == 0) {

			throw new Zend_Service_Console_Exception('Could not locate Windows Azure SDK for PHP.');

		}

		$cspack = '"' . $windowsAzureSdkFolderCandidates[0] . '\cspack.exe' . '"';

		$csrun = '"' . $windowsAzureSdkFolderCandidates[0] . '\csrun.exe' . '"';

		// Open the ServiceDefinition.csdef file and check for role paths

		$serviceDefinitionFile = $path . '/ServiceDefinition.csdef';

		if (!file_exists($serviceDefinitionFile)) {

			require_once 'Zend/Service/Console/Exception.php';

			throw new Zend_Service_Console_Exception('Could not locate ServiceDefinition.csdef at ' . $serviceDefinitionFile . '.');

		}

		$xmlRoles = array();

		if ($serviceDefinition->WebRole) {

			if (count($serviceDefinition->WebRole) > 1) {

	    		$xmlRoles = array_merge($xmlRoles, $serviceDefinition->WebRole);

			} else {

	    		$xmlRoles = array_merge($xmlRoles, array($serviceDefinition->WebRole));

	    	}

		}

		if ($serviceDefinition->WorkerRole) {

			if (count($serviceDefinition->WorkerRole) > 1) {

	    		$xmlRoles = array_merge($xmlRoles, $serviceDefinition->WorkerRole);

			} else {

	    		$xmlRoles = array_merge($xmlRoles, array($serviceDefinition->WorkerRole));

	    	}

		}

		// Build '/role:' command parameter

		$roleArgs = array();

		foreach ($xmlRoles as $xmlRole) {

			if ($xmlRole["name"]) {

				$roleArgs[] = '/role:' . $xmlRole["name"] . ';' . realpath($path . '/' . $xmlRole["name"]);

			}

		}

		// Build command

		$command = $cspack;

		$args = array(

			$path . '\ServiceDefinition.csdef',

			implode(' ', $roleArgs),

			'/out:' . $packageOut

		);

		if ($runDevFabric) {

			$args[] = '/copyOnly';

		}

		passthru($command . ' ' . implode(' ', $args));

		// Can we copy a configuration file?

		$serviceConfigurationFile = $path . '/ServiceConfiguration.cscfg';

		$serviceConfigurationFileOut = $outputPath . '/ServiceConfiguration.cscfg';

		if (file_exists($serviceConfigurationFile) && !file_exists($serviceConfigurationFileOut)) {

			copy($serviceConfigurationFile, $serviceConfigurationFileOut);

		}

		// Do we have to start the development fabric?

		if ($runDevFabric) {

			passthru($csrun . ' /devstore:start /devfabric:start');

			passthru($csrun . ' /removeAll');

			passthru($csrun . ' /run:"' . $packageOut . ';' . $serviceConfigurationFileOut . '" /launchBrowser');

		}

	}

	/**

	 * Creates a scaffolder from a given path.

	 * @command-name CreateScaffolder

	 * @command-description Creates a scaffolder from a given path.

	 * @command-parameter-for $rootPath Zend_Service_Console_Command_ParameterSource_Argv|Zend_Service_Console_Command_ParameterSource_ConfigFile --Path|-p Required. The path to package into a scaffolder.

	 * @command-parameter-for $scaffolderFile Zend_Service_Console_Command_ParameterSource_Argv|Zend_Service_Console_Command_ParameterSource_ConfigFile --OutFile|-out Required. The filename of the scaffolder.

	 */

	public function createScaffolderCommand($rootPath, $scaffolderFile)

	{

		$archive = new Phar($scaffolderFile);

		$archive->buildFromIterator(

			new RecursiveIteratorIterator(

				new RecursiveDirectoryIterator(realpath($rootPath))),

		realpath($rootPath));

	}

}