DropdockRoboFile.php

<?php

use Symfony\Component\Finder\Finder as Finder;
use Symfony\Component\Yaml\Parser as Parser;

/**
 * This is project's console commands configuration for the Dropdock cli tool.
 */
class RoboFile extends \Robo\Tasks
{
    /**
     * Get internal base path.
     */
    private function getBasePath()
    {
      $base_path = getcwd();
      if (strpos(__DIR__, 'phar://') !== FALSE) {
        $base_path = 'phar://dropdock.phar';
      }

      return $base_path;
    }

    /**
     * Init dropdock project.
     */
    public function init()
    {
      $this->yell("Dropdock init.");
      $base_path = $this->getBasePath();

      // Create directory structure.
      $this->taskFileSystemStack()
           ->mkdir('data')
           ->mkdir('bin')
           ->run();

      // Create static binaries.
      $this->createBinaries();

      // Make binaries executables.
      $this->taskExec('chmod -R +x bin')->run();

      // Rename fig.yml.dist to docker-compose.yml
      $this->taskFileSystemStack()
           ->copy($base_path . '/docker-compose.yml.dist', 'docker-compose.yml')
           ->run();
      $uid = trim($this->taskExec('id -u')->run()->getMessage());
      $gid = trim($this->taskExec('id -g')->run()->getMessage());
      $this->taskReplaceInFile('docker-compose.yml')
       ->from('##LOCAL_UID##')
       ->to($uid)
       ->run();
      $this->taskReplaceInFile('docker-compose.yml')
       ->from('##LOCAL_GID##')
       ->to($gid)
       ->run();
    }

  /**
   * Recreate containers binaries.
   */
    public function createBinaries()
    {
      $yaml = new Parser();
      $base_path = $this->getBasePath();
      $cwd = getcwd();
      $files = Finder::create()->ignoreVCS(true)
           ->files()
           ->name('binaries.yml')
           ->in(__DIR__);
      foreach ($files as $file) {
        $binaries = $yaml->parse(file_get_contents($base_path . '/' . $file->getRelativePathname()));
        foreach ($binaries as $container => $binaries) {
          foreach ($binaries as $bin => $opts) {
            $this->taskWriteToFile("bin/{$bin}")
                 ->line(isset($opts['env']) ? $opts['env'] : '#!/usr/bin/env bash')
                 ->line("cd {$cwd} && docker-compose run --rm {$container} {$opts['bin']} {$opts['arguments']}")
                 ->run();
          }
        }
      }
    }

    /**
     * Symlink www and bin folders.
     */
    public function symlink()
    {
      $this->taskFileSystemStack()
       ->symlink('data/var/www', 'www')
       ->run();
    }

    /**
     * Reconfigure boot2docker cpu/memory.
     */
    public function boot2dockerOptimize($opts = ['cpu' => '1', 'memory' => '8192'])
    {
      $memory = $opts['memory'];
      $cpu = $opts['cpu'];
      $this->taskExecStack()
       ->stopOnFail(TRUE)
       ->exec('boot2docker stop')
       ->exec('VBoxManage modifyvm "boot2docker-vm" --memory ' . $memory . ' --cpus ' . $cpu)
       ->exec('boot2docker up')
       ->run();
    }

    /**
     * Configure NFS mount boot script.
     *
     * @todo this task needs to be explained better (fe: howto configure nfs exports locally).
     */
    public function boot2dockerNfsSetup()
    {
      $base_path = $this->getBasePath();
      $mount_boot_script = file_get_contents($base_path . '/src/scripts/boot2local.sh');
      $this->taskExecStack()
       ->stopOnFail(FALSE)
       ->exec('boot2docker ssh "sudo rm -f /var/lib/boot2docker/bootlocal.sh && sudo touch /var/lib/boot2docker/bootlocal.sh"')
       ->exec('boot2docker ssh "echo \'' . $mount_boot_script . '\' | sudo tee -a /var/lib/boot2docker/bootlocal.sh" >/dev/null')
       ->exec('boot2docker ssh "sudo chmod +x /var/lib/boot2docker/bootlocal.sh" > /dev/null')
       ->exec('boot2docker restart')
       ->run();
    }
}