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phab/src/applications/repository/storage/PhabricatorRepositoryRefCursor.php
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PhabricatorRepositoryRefCursor.php
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<?php
/**
* Stores the previous value of a ref (like a branch or tag) so we can figure
* out how a repository has changed when we discover new commits or branch
* heads.
*/
final class PhabricatorRepositoryRefCursor
extends PhabricatorRepositoryDAO
implements PhabricatorPolicyInterface {
const TYPE_BRANCH = 'branch';
const TYPE_TAG = 'tag';
const TYPE_BOOKMARK = 'bookmark';
const TYPE_REF = 'ref';
protected $repositoryPHID;
protected $refType;
protected $refNameHash;
protected $refNameRaw;
protected $refNameEncoding;
private $repository = self::ATTACHABLE;
private $positions = self::ATTACHABLE;
protected function getConfiguration() {
return array(
self::CONFIG_TIMESTAMPS => false,
self::CONFIG_AUX_PHID => true,
self::CONFIG_BINARY => array(
'refNameRaw' => true,
),
self::CONFIG_COLUMN_SCHEMA => array(
'refType' => 'text32',
'refNameHash' => 'bytes12',
'refNameEncoding' => 'text16?',
),
self::CONFIG_KEY_SCHEMA => array(
'key_ref' => array(
'columns' => array('repositoryPHID', 'refType', 'refNameHash'),
'unique' => true,
),
),
) + parent::getConfiguration();
}
public function generatePHID() {
return PhabricatorPHID::generateNewPHID(
PhabricatorRepositoryRefCursorPHIDType::TYPECONST);
}
public function getRefName() {
return $this->getUTF8StringFromStorage(
$this->getRefNameRaw(),
$this->getRefNameEncoding());
}
public function setRefName($ref_raw) {
$this->setRefNameRaw($ref_raw);
$this->setRefNameHash(PhabricatorHash::digestForIndex($ref_raw));
$this->setRefNameEncoding($this->detectEncodingForStorage($ref_raw));
return $this;
}
public function attachRepository(PhabricatorRepository $repository) {
$this->repository = $repository;
return $this;
}
public function getRepository() {
return $this->assertAttached($this->repository);
}
public function attachPositions(array $positions) {
assert_instances_of($positions, 'PhabricatorRepositoryRefPosition');
$this->positions = $positions;
return $this;
}
public function getPositions() {
return $this->assertAttached($this->positions);
}
public function getPositionIdentifiers() {
return mpull($this->getPositions(), 'getCommitIdentifier');
}
/* -( PhabricatorPolicyInterface )----------------------------------------- */
public function getCapabilities() {
return array(
PhabricatorPolicyCapability::CAN_VIEW,
);
}
public function getPolicy($capability) {
return $this->getRepository()->getPolicy($capability);
}
public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {
return $this->getRepository()->hasAutomaticCapability($capability, $viewer);
}
public function describeAutomaticCapability($capability) {
return pht('Repository refs have the same policies as their repository.');
}
}
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