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PhabricatorRepositoryPushLog.php
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Fri, Aug 30, 16:28

PhabricatorRepositoryPushLog.php
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<?php
/**
* Records a push to a hosted repository. This allows us to store metadata
* about who pushed commits, when, and from where. We can also record the
* history of branches and tags, which is not normally persisted outside of
* the reflog.
*
* This log is written by commit hooks installed into hosted repositories.
* See @{class:DiffusionCommitHookEngine}.
*/
final class PhabricatorRepositoryPushLog
extends PhabricatorRepositoryDAO
implements PhabricatorPolicyInterface {
const REFTYPE_BRANCH = 'branch';
const REFTYPE_TAG = 'tag';
const REFTYPE_BOOKMARK = 'bookmark';
const REFTYPE_COMMIT = 'commit';
const CHANGEFLAG_ADD = 1;
const CHANGEFLAG_DELETE = 2;
const CHANGEFLAG_APPEND = 4;
const CHANGEFLAG_REWRITE = 8;
const CHANGEFLAG_DANGEROUS = 16;
const REJECT_ACCEPT = 0;
const REJECT_DANGEROUS = 1;
const REJECT_HERALD = 2;
const REJECT_EXTERNAL = 3;
const REJECT_BROKEN = 4;
protected $repositoryPHID;
protected $epoch;
protected $pusherPHID;
protected $pushEventPHID;
protected $devicePHID;
protected $refType;
protected $refNameHash;
protected $refNameRaw;
protected $refNameEncoding;
protected $refOld;
protected $refNew;
protected $mergeBase;
protected $changeFlags;
private $dangerousChangeDescription = self::ATTACHABLE;
private $pushEvent = self::ATTACHABLE;
private $repository = self::ATTACHABLE;
public static function initializeNewLog(PhabricatorUser $viewer) {
return id(new PhabricatorRepositoryPushLog())
->setPusherPHID($viewer->getPHID());
}
public static function getHeraldChangeFlagConditionOptions() {
return array(
self::CHANGEFLAG_ADD =>
pht('change creates ref'),
self::CHANGEFLAG_DELETE =>
pht('change deletes ref'),
self::CHANGEFLAG_REWRITE =>
pht('change rewrites ref'),
self::CHANGEFLAG_DANGEROUS =>
pht('dangerous change'),
);
}
protected function getConfiguration() {
return array(
self::CONFIG_AUX_PHID => true,
self::CONFIG_TIMESTAMPS => false,
self::CONFIG_BINARY => array(
'refNameRaw' => true,
),
self::CONFIG_COLUMN_SCHEMA => array(
'refType' => 'text12',
'refNameHash' => 'bytes12?',
'refNameRaw' => 'bytes?',
'refNameEncoding' => 'text16?',
'refOld' => 'text40?',
'refNew' => 'text40',
'mergeBase' => 'text40?',
'changeFlags' => 'uint32',
'devicePHID' => 'phid?',
),
self::CONFIG_KEY_SCHEMA => array(
'key_repository' => array(
'columns' => array('repositoryPHID'),
),
'key_ref' => array(
'columns' => array('repositoryPHID', 'refNew'),
),
'key_name' => array(
'columns' => array('repositoryPHID', 'refNameHash'),
),
'key_event' => array(
'columns' => array('pushEventPHID'),
),
'key_pusher' => array(
'columns' => array('pusherPHID'),
),
),
) + parent::getConfiguration();
}
public function generatePHID() {
return PhabricatorPHID::generateNewPHID(
PhabricatorRepositoryPushLogPHIDType::TYPECONST);
}
public function attachPushEvent(PhabricatorRepositoryPushEvent $push_event) {
$this->pushEvent = $push_event;
return $this;
}
public function getPushEvent() {
return $this->assertAttached($this->pushEvent);
}
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 $this;
}
public function getRefOldShort() {
if ($this->getRepository()->isSVN()) {
return $this->getRefOld();
}
return substr($this->getRefOld(), 0, 12);
}
public function getRefNewShort() {
if ($this->getRepository()->isSVN()) {
return $this->getRefNew();
}
return substr($this->getRefNew(), 0, 12);
}
public function hasChangeFlags($mask) {
return ($this->changeFlags & $mask);
}
public function attachDangerousChangeDescription($description) {
$this->dangerousChangeDescription = $description;
return $this;
}
public function getDangerousChangeDescription() {
return $this->assertAttached($this->dangerousChangeDescription);
}
public function attachRepository(PhabricatorRepository $repository) {
// NOTE: Some gymnastics around this because of object construction order
// in the hook engine. Particularly, web build the logs before we build
// their push event.
$this->repository = $repository;
return $this;
}
public function getRepository() {
if ($this->repository == self::ATTACHABLE) {
return $this->getPushEvent()->getRepository();
}
return $this->assertAttached($this->repository);
}
/* -( PhabricatorPolicyInterface )----------------------------------------- */
public function getCapabilities() {
return array(
PhabricatorPolicyCapability::CAN_VIEW,
);
}
public function getPolicy($capability) {
// NOTE: We're passing through the repository rather than the push event
// mostly because we need to do policy checks in Herald before we create
// the event. The two approaches are equivalent in practice.
return $this->getRepository()->getPolicy($capability);
}
public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {
return $this->getRepository()->hasAutomaticCapability($capability, $viewer);
}
public function describeAutomaticCapability($capability) {
return pht(
"A repository's push logs are visible to users who can see the ".
"repository.");
}
}

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