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   1  <?php
   2  
   3  final class HarbormasterLeaseHostBuildStepImplementation
   4    extends HarbormasterBuildStepImplementation {
   5  
   6    public function getName() {
   7      return pht('Lease Host');
   8    }
   9  
  10    public function getGenericDescription() {
  11      return pht('Obtain a lease on a Drydock host for performing builds.');
  12    }
  13  
  14    public function execute(
  15      HarbormasterBuild $build,
  16      HarbormasterBuildTarget $build_target) {
  17  
  18      $settings = $this->getSettings();
  19  
  20      // Create the lease.
  21      $lease = id(new DrydockLease())
  22        ->setResourceType('host')
  23        ->setAttributes(
  24          array(
  25            'platform' => $settings['platform'],
  26          ))
  27        ->queueForActivation();
  28  
  29      // Wait until the lease is fulfilled.
  30      // TODO: This will throw an exception if the lease can't be fulfilled;
  31      // we should treat that as build failure not build error.
  32      $lease->waitUntilActive();
  33  
  34      // Create the associated artifact.
  35      $artifact = $build->createArtifact(
  36        $build_target,
  37        $settings['name'],
  38        HarbormasterBuildArtifact::TYPE_HOST);
  39      $artifact->setArtifactData(array(
  40        'drydock-lease' => $lease->getID(),
  41      ));
  42      $artifact->save();
  43    }
  44  
  45    public function getArtifactOutputs() {
  46      return array(
  47        array(
  48          'name' => pht('Leased Host'),
  49          'key' => $this->getSetting('name'),
  50          'type' => HarbormasterBuildArtifact::TYPE_HOST,
  51        ),
  52      );
  53    }
  54  
  55    public function getFieldSpecifications() {
  56      return array(
  57        'name' => array(
  58          'name' => pht('Artifact Name'),
  59          'type' => 'text',
  60          'required' => true,
  61        ),
  62        'platform' => array(
  63          'name' => pht('Platform'),
  64          'type' => 'text',
  65          'required' => true,
  66        ),
  67      );
  68    }
  69  
  70  }