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DiffusionQuery.php
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Fri, Jan 31, 11:10

DiffusionQuery.php
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<?php
abstract class DiffusionQuery extends PhabricatorQuery {
private $request;
final protected function __construct() {
// <protected>
}
protected static function newQueryObject(
$base_class,
DiffusionRequest $request) {
$repository = $request->getRepository();
$map = array(
PhabricatorRepositoryType::REPOSITORY_TYPE_GIT => 'Git',
PhabricatorRepositoryType::REPOSITORY_TYPE_MERCURIAL => 'Mercurial',
PhabricatorRepositoryType::REPOSITORY_TYPE_SVN => 'Svn',
);
$name = idx($map, $repository->getVersionControlSystem());
if (!$name) {
throw new Exception("Unsupported VCS!");
}
$class = str_replace('Diffusion', 'Diffusion'.$name, $base_class);
$obj = new $class();
$obj->request = $request;
return $obj;
}
final protected function getRequest() {
return $this->request;
}
final public static function callConduitWithDiffusionRequest(
PhabricatorUser $user,
DiffusionRequest $drequest,
$method,
array $params = array()) {
$repository = $drequest->getRepository();
$core_params = array(
'callsign' => $repository->getCallsign()
);
$params = $params + $core_params;
return id(new ConduitCall(
$method,
$params
))
->setUser($user)
->execute();
}
public function execute() {
return $this->executeQuery();
}
abstract protected function executeQuery();
/* -( Query Utilities )---------------------------------------------------- */
final protected function loadCommitsByIdentifiers(array $identifiers) {
if (!$identifiers) {
return array();
}
$commits = array();
$commit_data = array();
$drequest = $this->getRequest();
$repository = $drequest->getRepository();
$commits = id(new PhabricatorRepositoryCommit())->loadAllWhere(
'repositoryID = %d AND commitIdentifier IN (%Ls)',
$repository->getID(),
$identifiers);
$commits = mpull($commits, null, 'getCommitIdentifier');
// Build empty commit objects for every commit, so we can show unparsed
// commits in history views as "unparsed" instead of not showing them. This
// makes the process of importing and parsing commits much clearer to the
// user.
$commit_list = array();
foreach ($identifiers as $identifier) {
$commit_obj = idx($commits, $identifier);
if (!$commit_obj) {
$commit_obj = new PhabricatorRepositoryCommit();
$commit_obj->setRepositoryID($repository->getID());
$commit_obj->setCommitIdentifier($identifier);
$commit_obj->setIsUnparsed(true);
$commit_obj->makeEphemeral();
}
$commit_list[$identifier] = $commit_obj;
}
$commits = $commit_list;
$commit_ids = array_filter(mpull($commits, 'getID'));
if ($commit_ids) {
$commit_data = id(new PhabricatorRepositoryCommitData())->loadAllWhere(
'commitID in (%Ld)',
$commit_ids);
$commit_data = mpull($commit_data, null, 'getCommitID');
}
foreach ($commits as $commit) {
if (!$commit->getID()) {
continue;
}
if (idx($commit_data, $commit->getID())) {
$commit->attachCommitData($commit_data[$commit->getID()]);
}
}
return $commits;
}
final protected function loadHistoryForCommitIdentifiers(array $identifiers) {
if (!$identifiers) {
return array();
}
$drequest = $this->getRequest();
$repository = $drequest->getRepository();
$commits = self::loadCommitsByIdentifiers($identifiers);
if (!$commits) {
return array();
}
$path = $drequest->getPath();
$conn_r = $repository->establishConnection('r');
$path_normal = DiffusionPathIDQuery::normalizePath($path);
$paths = queryfx_all(
$conn_r,
'SELECT id, path FROM %T WHERE pathHash IN (%Ls)',
PhabricatorRepository::TABLE_PATH,
array(md5($path_normal)));
$paths = ipull($paths, 'id', 'path');
$path_id = idx($paths, $path_normal);
$commit_ids = array_filter(mpull($commits, 'getID'));
$path_changes = array();
if ($path_id && $commit_ids) {
$path_changes = queryfx_all(
$conn_r,
'SELECT * FROM %T WHERE commitID IN (%Ld) AND pathID = %d',
PhabricatorRepository::TABLE_PATHCHANGE,
$commit_ids,
$path_id);
$path_changes = ipull($path_changes, null, 'commitID');
}
$history = array();
foreach ($identifiers as $identifier) {
$item = new DiffusionPathChange();
$item->setCommitIdentifier($identifier);
$commit = idx($commits, $identifier);
if ($commit) {
$item->setCommit($commit);
try {
$item->setCommitData($commit->getCommitData());
} catch (Exception $ex) {
// Ignore, commit just doesn't have data.
}
$change = idx($path_changes, $commit->getID());
if ($change) {
$item->setChangeType($change['changeType']);
$item->setFileType($change['fileType']);
}
}
$history[] = $item;
}
return $history;
}
}

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