[site:debug] Relocate command. (#105)

services.yml

@@ -78,6 +78,11 @@ services:
     arguments: ['@console.chain_discovery']
     tags:
       - { name: drupal.command }
+  console.site_debug:
+    class: Drupal\Console\Command\Site\DebugCommand
+    arguments: ['@console.configuration_manager']
+    tags:
+      - { name: drupal.command }
   # DrupalConsoleCore Generators
   console.init_generator:
     class: Drupal\Console\Generator\InitGenerator

src/Command/Site/DebugCommand.php

@@ -0,0 +1,150 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\Console\Command\Site\DebugCommand.
+ */
+
+namespace Drupal\Console\Command\Site;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Finder\Finder;
+use Symfony\Component\Yaml\Dumper;
+use Symfony\Component\Console\Command\Command;
+use Drupal\Console\Command\Shared\CommandTrait;
+use Drupal\Console\Utils\ConfigurationManager;
+use Drupal\Console\Style\DrupalStyle;
+
+/**
+ * Class SiteDebugCommand
+ * @package Drupal\Console\Command\Site
+ */
+class DebugCommand extends Command
+{
+    use CommandTrait;
+
+    /**
+     * @var ConfigurationManager
+     */
+    protected $configurationManager;
+
+    /**
+     * DebugCommand constructor.
+     * @param ConfigurationManager $configurationManager
+     */
+    public function __construct(
+        ConfigurationManager $configurationManager
+    ) {
+        $this->configurationManager = $configurationManager;
+        parent::__construct();
+    }
+
+    /**
+     * @{@inheritdoc}
+     */
+    public function configure()
+    {
+        $this
+            ->setName('site:debug')
+            ->setDescription($this->trans('commands.site.debug.description'))
+            ->addArgument(
+                'target',
+                InputArgument::OPTIONAL,
+                $this->trans('commands.site.debug.options.target'),
+                null
+            )
+            ->setHelp($this->trans('commands.site.debug.help'));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $io = new DrupalStyle($input, $output);
+
+        $sitesDirectory =  $this->configurationManager->getSitesDirectory();
+
+        if (!is_dir($sitesDirectory)) {
+            $io->error(
+                sprintf(
+                    $this->trans('commands.site.debug.messages.directory-not-found'),
+                    $sitesDirectory
+                )
+            );
+
+            return 1;
+        }
+
+        // --target argument
+        $target = $input->getArgument('target');
+        if ($target) {
+            $io->write(
+                $this->siteDetail($target)
+            );
+
+            return 0;
+        }
+
+        $tableHeader =[
+            $this->trans('commands.site.debug.messages.site'),
+            $this->trans('commands.site.debug.messages.host'),
+            $this->trans('commands.site.debug.messages.root')
+        ];
+
+        $tableRows = $this->siteList($sitesDirectory);
+
+        $io->table($tableHeader, $tableRows);
+        return 0;
+    }
+
+    /**
+     * @param string $target
+     *
+     * @return string
+     */
+    private function siteDetail($target)
+    {
+        if ($targetConfig = $this->configurationManager->readTarget($target)) {
+            $dumper = new Dumper();
+
+            return $dumper->dump($targetConfig, 2);
+        }
+
+        return null;
+    }
+
+    /**
+     * @param string      $sitesDirectory
+     * @return array
+     */
+    private function siteList($sitesDirectory)
+    {
+        $finder = new Finder();
+        $finder->in($sitesDirectory);
+        $finder->name("*.yml");
+
+        $tableRows = [];
+        foreach ($finder as $site) {
+            $siteName = $site->getBasename('.yml');
+            $environments = $this->configurationManager
+                ->readSite($site->getRealPath());
+
+            if (!$environments || !is_array($environments)) {
+                continue;
+            }
+
+            foreach ($environments as $environment => $config) {
+                $tableRows[] = [
+                    $siteName . '.' . $environment,
+                    array_key_exists('host', $config) ? $config['host'] : 'local',
+                    array_key_exists('root', $config) ? $config['root'] : ''
+                ];
+            }
+        }
+
+        return $tableRows;
+    }
+}