From 037dcec7cde12309851c54fd79f1d437abb9d3bd Mon Sep 17 00:00:00 2001
From: Jesus Manuel Olivas <jesus.olivas@gmail.com>
Date: Wed, 21 Mar 2018 00:54:23 -0700
Subject: [PATCH] [docker:init] Add command. (#3839)

---
 src/Command/DockerInitCommand.php       | 82 +++++++++++++++++++++++++
 src/Generator/DockerInitGenerator.php   | 41 +++++++++++++
 templates/files/docker-compose.yml.twig | 73 ++++++++++++++++++++++
 3 files changed, 196 insertions(+)
 create mode 100644 src/Command/DockerInitCommand.php
 create mode 100644 src/Generator/DockerInitGenerator.php
 create mode 100644 templates/files/docker-compose.yml.twig

diff --git a/src/Command/DockerInitCommand.php b/src/Command/DockerInitCommand.php
new file mode 100644
index 000000000..3ecef1808
--- /dev/null
+++ b/src/Command/DockerInitCommand.php
@@ -0,0 +1,82 @@
+<?php
+
+namespace Drupal\Console\Command;
+
+use Drupal\Console\Core\Style\DrupalStyle;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Drupal\Console\Core\Command\GenerateCommand;
+use Drupal\Console\Generator\DockerInitGenerator;
+use Symfony\Component\Filesystem\Filesystem;
+
+/**
+ * Class DockerInitCommand
+ *
+ * @package Drupal\Console\Command
+ */
+class DockerInitCommand extends GenerateCommand
+{
+    /**
+     * @var DockerInitGenerator
+     */
+    protected $generator;
+
+    /**
+     * InitCommand constructor.
+     *
+     * @param DockerInitGenerator $generator
+     */
+    public function __construct(
+        DockerInitGenerator $generator
+    ) {
+        $this->generator = $generator;
+        parent::__construct();
+    }
+
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function configure()
+    {
+        $this
+            ->setName('docker:init')
+            ->setDescription(
+                $this->trans('commands.docker.init.description')
+            )
+            ->setHelp($this->trans('commands.docker.init.description'));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $io = new DrupalStyle($input, $output);
+        $fs = new Filesystem();
+        $dockerComposeFiles = [
+            $this->drupalFinder->getComposerRoot() . '/docker-compose.yml',
+            $this->drupalFinder->getComposerRoot() . '/docker-compose.yaml'
+        ];
+
+        $dockerComposeFile = $this->validateFileExists(
+            $fs,
+            $dockerComposeFiles,
+            false
+        );
+
+        if (!$dockerComposeFile) {
+            $dockerComposeFile = $this->drupalFinder->getComposerRoot() . '/docker-compose.yml';
+        }
+
+        $this->backUpFile($fs, $dockerComposeFile);
+
+        $parameters = [
+            'docker_compose_file' => $dockerComposeFile
+        ];
+
+        $this->generator->setIo($io);
+        $this->generator->generate($parameters);
+    }
+
+}
diff --git a/src/Generator/DockerInitGenerator.php b/src/Generator/DockerInitGenerator.php
new file mode 100644
index 000000000..f2d254c8a
--- /dev/null
+++ b/src/Generator/DockerInitGenerator.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace Drupal\Console\Generator;
+
+use Drupal\Console\Core\Generator\Generator;
+
+/**
+ * Class DockerizeGenerator
+ *
+ * @package Drupal\Console\Generator
+ */
+class DockerInitGenerator extends Generator
+{
+
+    /**
+     * {@inheritdoc}
+     */
+    public function generate(array $parameters)
+    {
+        $parameters['volume_configuration'] = $this->getVolumeConfiguration();
+
+        $dockerComposeFile = $parameters['docker_compose_file'];
+        unset($parameters['docker_compose_file']);
+
+        $this->renderFile(
+            'files/docker-compose.yml.twig',
+            $dockerComposeFile,
+            $parameters
+        );
+    }
+
+    protected function getVolumeConfiguration() {
+        $volumeConfiguration = [
+            'darwin' => ':cached'
+        ];
+
+        $osType = strtolower(PHP_OS);
+
+        return array_key_exists($osType, $volumeConfiguration)?$volumeConfiguration[$osType]:'';
+    }
+}
diff --git a/templates/files/docker-compose.yml.twig b/templates/files/docker-compose.yml.twig
new file mode 100644
index 000000000..974a31d0a
--- /dev/null
+++ b/templates/files/docker-compose.yml.twig
@@ -0,0 +1,73 @@
+version: "2.3"
+
+services:
+  mariadb:
+    image: wodby/mariadb:10.2-3.0.2
+    env_file: ./.env
+    environment:
+      MYSQL_RANDOM_ROOT_PASSWORD: 'true'
+      MYSQL_DATABASE: ${DATABASE_NAME}
+      MYSQL_USER: ${DATABASE_USER}
+      MYSQL_PASSWORD: ${DATABASE_PASSWORD}
+    volumes:
+      - mysqldata:/var/lib/mysql
+      # Uncomment next line and place DDb dump.sql file(s) here
+      # - ./mariadb-init:/docker-entrypoint-initdb.d
+    healthcheck:
+      test: ["CMD", "mysqladmin" ,"ping", "-h", "localhost"]
+      timeout: 20s
+      retries: 10
+
+  php:
+    image: wodby/drupal-php:7.0-2.4.3
+    env_file: ./.env
+    environment:
+      PHP_SENDMAIL_PATH: /usr/sbin/sendmail -t -i -S mailhog:1025
+      DB_HOST: ${DATABASE_HOST}
+      DB_USER: ${DATABASE_USER}
+      DB_PASSWORD: ${DATABASE_PASSWORD}
+      DB_NAME: ${DATABASE_NAME}
+      DB_DRIVER: mysql
+    volumes:
+      - ./:${DRUPAL_ROOT}{{ volume_configuration }}
+    depends_on:
+      mariadb:
+        condition: service_healthy
+
+  nginx:
+    image: wodby/drupal-nginx:8-1.13-2.4.2
+    env_file: ./.env
+    depends_on:
+      - php
+    environment:
+      NGINX_STATIC_CONTENT_OPEN_FILE_CACHE: "off"
+      NGINX_ERROR_LOG_LEVEL: debug
+      NGINX_BACKEND_HOST: php
+      NGINX_SERVER_ROOT: ${SERVER_ROOT}
+    volumes:
+      - ./:${DRUPAL_ROOT}{{ volume_configuration }}
+    labels:
+      - 'traefik.backend=nginx'
+      - 'traefik.port=80'
+      - 'traefik.frontend.rule=Host:${HOST_NAME}'
+
+  mailhog:
+    image: mailhog/mailhog
+    env_file: ./.env
+    labels:
+      - 'traefik.backend=mailhog'
+      - 'traefik.port=8025'
+      - 'traefik.frontend.rule=Host:mailhog.${HOST_NAME}'
+
+  traefik:
+    image: traefik
+    env_file: ./.env
+    command: -c /dev/null --web --docker --logLevel=INFO
+    ports:
+      - '${HOST_PORT}:80'
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+
+volumes:
+  mysqldata:
+    driver: "local"