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phorge/src/applications/harbormaster/storage/build/HarbormasterBuildArtifact.php
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HarbormasterBuildArtifact.php
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<?php
final class HarbormasterBuildArtifact extends HarbormasterDAO
implements PhabricatorPolicyInterface {
protected $buildTargetPHID;
protected $artifactType;
protected $artifactIndex;
protected $artifactKey;
protected $artifactData = array();
private $buildTarget = self::ATTACHABLE;
const TYPE_FILE = 'file';
const TYPE_HOST = 'host';
const TYPE_URI = 'uri';
public static function initializeNewBuildArtifact(
HarbormasterBuildTarget $build_target) {
return id(new HarbormasterBuildArtifact())
->setBuildTargetPHID($build_target->getPHID());
}
protected function getConfiguration() {
return array(
self::CONFIG_SERIALIZATION => array(
'artifactData' => self::SERIALIZATION_JSON,
),
self::CONFIG_COLUMN_SCHEMA => array(
'artifactType' => 'text32',
'artifactIndex' => 'bytes12',
'artifactKey' => 'text255',
),
self::CONFIG_KEY_SCHEMA => array(
'key_artifact' => array(
'columns' => array('artifactType', 'artifactIndex'),
'unique' => true,
),
'key_garbagecollect' => array(
'columns' => array('artifactType', 'dateCreated'),
),
),
) + parent::getConfiguration();
}
public function attachBuildTarget(HarbormasterBuildTarget $build_target) {
$this->buildTarget = $build_target;
return $this;
}
public function getBuildTarget() {
return $this->assertAttached($this->buildTarget);
}
public function setArtifactKey($build_phid, $build_gen, $key) {
$this->artifactIndex =
PhabricatorHash::digestForIndex($build_phid.$build_gen.$key);
$this->artifactKey = $key;
return $this;
}
public function getObjectItemView(PhabricatorUser $viewer) {
$data = $this->getArtifactData();
switch ($this->getArtifactType()) {
case self::TYPE_FILE:
$handle = id(new PhabricatorHandleQuery())
->setViewer($viewer)
->withPHIDs($data)
->executeOne();
return id(new PHUIObjectItemView())
->setObjectName(pht('File'))
->setHeader($handle->getFullName())
->setHref($handle->getURI());
case self::TYPE_HOST:
$leases = id(new DrydockLeaseQuery())
->setViewer($viewer)
->withIDs(array($data['drydock-lease']))
->execute();
$lease = $leases[$data['drydock-lease']];
return id(new PHUIObjectItemView())
->setObjectName(pht('Drydock Lease'))
->setHeader($lease->getID())
->setHref('/drydock/lease/'.$lease->getID());
case self::TYPE_URI:
return id(new PHUIObjectItemView())
->setObjectName($data['name'])
->setHeader($data['uri'])
->setHref($data['uri']);
default:
return null;
}
}
public function loadDrydockLease() {
if ($this->getArtifactType() !== self::TYPE_HOST) {
throw new Exception(
pht(
'`%s` may only be called on host artifacts.',
__FUNCTION__));
}
$data = $this->getArtifactData();
// FIXME: Is there a better way of doing this?
// TODO: Policy stuff, etc.
$lease = id(new DrydockLease())->load(
$data['drydock-lease']);
if ($lease === null) {
throw new Exception(pht('Associated Drydock lease not found!'));
}
$resource = id(new DrydockResource())->load(
$lease->getResourceID());
if ($resource === null) {
throw new Exception(pht('Associated Drydock resource not found!'));
}
$lease->attachResource($resource);
return $lease;
}
public function loadPhabricatorFile() {
if ($this->getArtifactType() !== self::TYPE_FILE) {
throw new Exception(
pht(
'`%s` may only be called on file artifacts.',
__FUNCTION__));
}
$data = $this->getArtifactData();
// The data for TYPE_FILE is an array with a single PHID in it.
$phid = $data['filePHID'];
$file = id(new PhabricatorFileQuery())
->setViewer(PhabricatorUser::getOmnipotentUser())
->withPHIDs(array($phid))
->executeOne();
if ($file === null) {
throw new Exception(pht('Associated file not found!'));
}
return $file;
}
public function release() {
switch ($this->getArtifactType()) {
case self::TYPE_HOST:
$this->releaseDrydockLease();
break;
}
}
public function releaseDrydockLease() {
$lease = $this->loadDrydockLease();
$resource = $lease->getResource();
$blueprint = $resource->getBlueprint();
if ($lease->isActive()) {
$blueprint->releaseLease($resource, $lease);
}
}
/* -( PhabricatorPolicyInterface )----------------------------------------- */
public function getCapabilities() {
return array(
PhabricatorPolicyCapability::CAN_VIEW,
);
}
public function getPolicy($capability) {
return $this->getBuildTarget()->getPolicy($capability);
}
public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {
return $this->getBuildTarget()->hasAutomaticCapability(
$capability,
$viewer);
}
public function describeAutomaticCapability($capability) {
return pht('Users must be able to see a buildable to see its artifacts.');
}
}

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