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PhabricatorRepositoryQuery.php
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Mon, Nov 25, 10:17

PhabricatorRepositoryQuery.php
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<?php
final class PhabricatorRepositoryQuery
extends PhabricatorCursorPagedPolicyAwareQuery {
private $ids;
private $phids;
private $callsigns;
private $types;
private $uuids;
private $nameContains;
private $remoteURIs;
private $datasourceQuery;
private $numericIdentifiers;
private $callsignIdentifiers;
private $phidIdentifiers;
private $monogramIdentifiers;
private $identifierMap;
const STATUS_OPEN = 'status-open';
const STATUS_CLOSED = 'status-closed';
const STATUS_ALL = 'status-all';
private $status = self::STATUS_ALL;
const HOSTED_PHABRICATOR = 'hosted-phab';
const HOSTED_REMOTE = 'hosted-remote';
const HOSTED_ALL = 'hosted-all';
private $hosted = self::HOSTED_ALL;
private $needMostRecentCommits;
private $needCommitCounts;
private $needProjectPHIDs;
public function withIDs(array $ids) {
$this->ids = $ids;
return $this;
}
public function withPHIDs(array $phids) {
$this->phids = $phids;
return $this;
}
public function withCallsigns(array $callsigns) {
$this->callsigns = $callsigns;
return $this;
}
public function withIdentifiers(array $identifiers) {
$ids = array();
$callsigns = array();
$phids = array();
$monograms = array();
foreach ($identifiers as $identifier) {
if (ctype_digit((string)$identifier)) {
$ids[$identifier] = $identifier;
} else if (preg_match('/^(r[A-Z]+)|(R[1-9]\d*)\z/', $identifier)) {
$monograms[$identifier] = $identifier;
} else {
$repository_type = PhabricatorRepositoryRepositoryPHIDType::TYPECONST;
if (phid_get_type($identifier) === $repository_type) {
$phids[$identifier] = $identifier;
} else {
$callsigns[$identifier] = $identifier;
}
}
}
$this->numericIdentifiers = $ids;
$this->callsignIdentifiers = $callsigns;
$this->phidIdentifiers = $phids;
$this->monogramIdentifiers = $monograms;
return $this;
}
public function withStatus($status) {
$this->status = $status;
return $this;
}
public function withHosted($hosted) {
$this->hosted = $hosted;
return $this;
}
public function withTypes(array $types) {
$this->types = $types;
return $this;
}
public function withUUIDs(array $uuids) {
$this->uuids = $uuids;
return $this;
}
public function withNameContains($contains) {
$this->nameContains = $contains;
return $this;
}
public function withRemoteURIs(array $uris) {
$this->remoteURIs = $uris;
return $this;
}
public function withDatasourceQuery($query) {
$this->datasourceQuery = $query;
return $this;
}
public function needCommitCounts($need_counts) {
$this->needCommitCounts = $need_counts;
return $this;
}
public function needMostRecentCommits($need_commits) {
$this->needMostRecentCommits = $need_commits;
return $this;
}
public function needProjectPHIDs($need_phids) {
$this->needProjectPHIDs = $need_phids;
return $this;
}
public function getBuiltinOrders() {
return array(
'committed' => array(
'vector' => array('committed', 'id'),
'name' => pht('Most Recent Commit'),
),
'name' => array(
'vector' => array('name', 'id'),
'name' => pht('Name'),
),
'callsign' => array(
'vector' => array('callsign'),
'name' => pht('Callsign'),
),
'size' => array(
'vector' => array('size', 'id'),
'name' => pht('Size'),
),
) + parent::getBuiltinOrders();
}
public function getIdentifierMap() {
if ($this->identifierMap === null) {
throw new PhutilInvalidStateException('execute');
}
return $this->identifierMap;
}
protected function willExecute() {
$this->identifierMap = array();
}
public function newResultObject() {
return new PhabricatorRepository();
}
protected function loadPage() {
$table = $this->newResultObject();
$data = $this->loadStandardPageRows($table);
$repositories = $table->loadAllFromArray($data);
if ($this->needCommitCounts) {
$sizes = ipull($data, 'size', 'id');
foreach ($repositories as $id => $repository) {
$repository->attachCommitCount(nonempty($sizes[$id], 0));
}
}
if ($this->needMostRecentCommits) {
$commit_ids = ipull($data, 'lastCommitID', 'id');
$commit_ids = array_filter($commit_ids);
if ($commit_ids) {
$commits = id(new DiffusionCommitQuery())
->setViewer($this->getViewer())
->withIDs($commit_ids)
->execute();
} else {
$commits = array();
}
foreach ($repositories as $id => $repository) {
$commit = null;
if (idx($commit_ids, $id)) {
$commit = idx($commits, $commit_ids[$id]);
}
$repository->attachMostRecentCommit($commit);
}
}
return $repositories;
}
protected function willFilterPage(array $repositories) {
assert_instances_of($repositories, 'PhabricatorRepository');
// TODO: Denormalize repository status into the PhabricatorRepository
// table so we can do this filtering in the database.
foreach ($repositories as $key => $repo) {
$status = $this->status;
switch ($status) {
case self::STATUS_OPEN:
if (!$repo->isTracked()) {
unset($repositories[$key]);
}
break;
case self::STATUS_CLOSED:
if ($repo->isTracked()) {
unset($repositories[$key]);
}
break;
case self::STATUS_ALL:
break;
default:
throw new Exception("Unknown status '{$status}'!");
}
// TODO: This should also be denormalized.
$hosted = $this->hosted;
switch ($hosted) {
case self::HOSTED_PHABRICATOR:
if (!$repo->isHosted()) {
unset($repositories[$key]);
}
break;
case self::HOSTED_REMOTE:
if ($repo->isHosted()) {
unset($repositories[$key]);
}
break;
case self::HOSTED_ALL:
break;
default:
throw new Exception(pht("Unknown hosted failed '%s'!", $hosted));
}
}
// TODO: Denormalize this, too.
if ($this->remoteURIs) {
$try_uris = $this->getNormalizedPaths();
$try_uris = array_fuse($try_uris);
foreach ($repositories as $key => $repository) {
if (!isset($try_uris[$repository->getNormalizedPath()])) {
unset($repositories[$key]);
}
}
}
// Build the identifierMap
if ($this->numericIdentifiers) {
foreach ($this->numericIdentifiers as $id) {
if (isset($repositories[$id])) {
$this->identifierMap[$id] = $repositories[$id];
}
}
}
if ($this->callsignIdentifiers) {
$repository_callsigns = mpull($repositories, null, 'getCallsign');
foreach ($this->callsignIdentifiers as $callsign) {
if (isset($repository_callsigns[$callsign])) {
$this->identifierMap[$callsign] = $repository_callsigns[$callsign];
}
}
}
if ($this->phidIdentifiers) {
$repository_phids = mpull($repositories, null, 'getPHID');
foreach ($this->phidIdentifiers as $phid) {
if (isset($repository_phids[$phid])) {
$this->identifierMap[$phid] = $repository_phids[$phid];
}
}
}
if ($this->monogramIdentifiers) {
$monogram_map = array();
foreach ($repositories as $repository) {
foreach ($repository->getAllMonograms() as $monogram) {
$monogram_map[$monogram] = $repository;
}
}
foreach ($this->monogramIdentifiers as $monogram) {
if (isset($monogram_map[$monogram])) {
$this->identifierMap[$monogram] = $monogram_map[$monogram];
}
}
}
return $repositories;
}
protected function didFilterPage(array $repositories) {
if ($this->needProjectPHIDs) {
$type_project = PhabricatorProjectObjectHasProjectEdgeType::EDGECONST;
$edge_query = id(new PhabricatorEdgeQuery())
->withSourcePHIDs(mpull($repositories, 'getPHID'))
->withEdgeTypes(array($type_project));
$edge_query->execute();
foreach ($repositories as $repository) {
$project_phids = $edge_query->getDestinationPHIDs(
array(
$repository->getPHID(),
));
$repository->attachProjectPHIDs($project_phids);
}
}
return $repositories;
}
protected function getPrimaryTableAlias() {
return 'r';
}
public function getOrderableColumns() {
return parent::getOrderableColumns() + array(
'committed' => array(
'table' => 's',
'column' => 'epoch',
'type' => 'int',
'null' => 'tail',
),
'callsign' => array(
'table' => 'r',
'column' => 'callsign',
'type' => 'string',
'unique' => true,
'reverse' => true,
),
'name' => array(
'table' => 'r',
'column' => 'name',
'type' => 'string',
'reverse' => true,
),
'size' => array(
'table' => 's',
'column' => 'size',
'type' => 'int',
'null' => 'tail',
),
);
}
protected function willExecuteCursorQuery(
PhabricatorCursorPagedPolicyAwareQuery $query) {
$vector = $this->getOrderVector();
if ($vector->containsKey('committed')) {
$query->needMostRecentCommits(true);
}
if ($vector->containsKey('size')) {
$query->needCommitCounts(true);
}
}
protected function getPagingValueMap($cursor, array $keys) {
$repository = $this->loadCursorObject($cursor);
$map = array(
'id' => $repository->getID(),
'callsign' => $repository->getCallsign(),
'name' => $repository->getName(),
);
foreach ($keys as $key) {
switch ($key) {
case 'committed':
$commit = $repository->getMostRecentCommit();
if ($commit) {
$map[$key] = $commit->getEpoch();
} else {
$map[$key] = null;
}
break;
case 'size':
$count = $repository->getCommitCount();
if ($count) {
$map[$key] = $count;
} else {
$map[$key] = null;
}
break;
}
}
return $map;
}
protected function buildSelectClauseParts(AphrontDatabaseConnection $conn) {
$parts = parent::buildSelectClauseParts($conn);
if ($this->shouldJoinSummaryTable()) {
$parts[] = 's.*';
}
return $parts;
}
protected function buildJoinClauseParts(AphrontDatabaseConnection $conn) {
$joins = parent::buildJoinClauseParts($conn);
if ($this->shouldJoinSummaryTable()) {
$joins[] = qsprintf(
$conn,
'LEFT JOIN %T s ON r.id = s.repositoryID',
PhabricatorRepository::TABLE_SUMMARY);
}
return $joins;
}
private function shouldJoinSummaryTable() {
if ($this->needCommitCounts) {
return true;
}
if ($this->needMostRecentCommits) {
return true;
}
$vector = $this->getOrderVector();
if ($vector->containsKey('committed')) {
return true;
}
if ($vector->containsKey('size')) {
return true;
}
return false;
}
protected function buildWhereClauseParts(AphrontDatabaseConnection $conn) {
$where = parent::buildWhereClauseParts($conn);
if ($this->ids !== null) {
$where[] = qsprintf(
$conn,
'r.id IN (%Ld)',
$this->ids);
}
if ($this->phids !== null) {
$where[] = qsprintf(
$conn,
'r.phid IN (%Ls)',
$this->phids);
}
if ($this->callsigns !== null) {
$where[] = qsprintf(
$conn,
'r.callsign IN (%Ls)',
$this->callsigns);
}
if ($this->numericIdentifiers ||
$this->callsignIdentifiers ||
$this->phidIdentifiers ||
$this->monogramIdentifiers) {
$identifier_clause = array();
if ($this->numericIdentifiers) {
$identifier_clause[] = qsprintf(
$conn,
'r.id IN (%Ld)',
$this->numericIdentifiers);
}
if ($this->callsignIdentifiers) {
$identifier_clause[] = qsprintf(
$conn,
'r.callsign IN (%Ls)',
$this->callsignIdentifiers);
}
if ($this->phidIdentifiers) {
$identifier_clause[] = qsprintf(
$conn,
'r.phid IN (%Ls)',
$this->phidIdentifiers);
}
if ($this->monogramIdentifiers) {
$monogram_callsigns = array();
$monogram_ids = array();
foreach ($this->monogramIdentifiers as $identifier) {
if ($identifier[0] == 'r') {
$monogram_callsigns[] = substr($identifier, 1);
} else {
$monogram_ids[] = substr($identifier, 1);
}
}
if ($monogram_ids) {
$identifier_clause[] = qsprintf(
$conn,
'r.id IN (%Ld)',
$monogram_ids);
}
if ($monogram_callsigns) {
$identifier_clause[] = qsprintf(
$conn,
'r.callsign IN (%Ls)',
$monogram_callsigns);
}
}
$where = array('('.implode(' OR ', $identifier_clause).')');
}
if ($this->types) {
$where[] = qsprintf(
$conn,
'r.versionControlSystem IN (%Ls)',
$this->types);
}
if ($this->uuids) {
$where[] = qsprintf(
$conn,
'r.uuid IN (%Ls)',
$this->uuids);
}
if (strlen($this->nameContains)) {
$where[] = qsprintf(
$conn,
'name LIKE %~',
$this->nameContains);
}
if (strlen($this->datasourceQuery)) {
// This handles having "rP" match callsigns starting with "P...".
$query = trim($this->datasourceQuery);
if (preg_match('/^r/', $query)) {
$callsign = substr($query, 1);
} else {
$callsign = $query;
}
$where[] = qsprintf(
$conn,
'r.name LIKE %> OR r.callsign LIKE %>',
$query,
$callsign);
}
return $where;
}
public function getQueryApplicationClass() {
return 'PhabricatorDiffusionApplication';
}
private function getNormalizedPaths() {
$normalized_uris = array();
// Since we don't know which type of repository this URI is in the general
// case, just generate all the normalizations. We could refine this in some
// cases: if the query specifies VCS types, or the URI is a git-style URI
// or an `svn+ssh` URI, we could deduce how to normalize it. However, this
// would be more complicated and it's not clear if it matters in practice.
foreach ($this->remoteURIs as $uri) {
$normalized_uris[] = new PhabricatorRepositoryURINormalizer(
PhabricatorRepositoryURINormalizer::TYPE_GIT,
$uri);
$normalized_uris[] = new PhabricatorRepositoryURINormalizer(
PhabricatorRepositoryURINormalizer::TYPE_SVN,
$uri);
$normalized_uris[] = new PhabricatorRepositoryURINormalizer(
PhabricatorRepositoryURINormalizer::TYPE_MERCURIAL,
$uri);
}
return array_unique(mpull($normalized_uris, 'getNormalizedPath'));
}
}

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