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PhabricatorSearchManagementIndexWorkflow.php
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Sun, Nov 3, 23:09

PhabricatorSearchManagementIndexWorkflow.php
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<?php
/**
* @group search
*/
final class PhabricatorSearchManagementIndexWorkflow
extends PhabricatorSearchManagementWorkflow {
protected function didConstruct() {
$this
->setName('index')
->setSynopsis('Build or rebuild search indexes.')
->setExamples(
"**index** D123\n".
"**index** --type DREV\n".
"**index** --all")
->setArguments(
array(
array(
'name' => 'all',
'help' => 'Reindex all documents.',
),
array(
'name' => 'type',
'param' => 'TYPE',
'help' => 'PHID type to reindex, like "TASK" or "DREV".',
),
array(
'name' => 'background',
'help' => 'Instead of indexing in this process, queue tasks for '.
'the daemons. This is better if you are indexing a lot '.
'of stuff, but less helpful for debugging.',
),
array(
'name' => 'foreground',
'help' => 'Index in this process, even if there are many objects '.
'to index. This is helpful for debugging.',
),
array(
'name' => 'objects',
'wildcard' => true,
),
));
}
public function execute(PhutilArgumentParser $args) {
$console = PhutilConsole::getConsole();
$is_all = $args->getArg('all');
$is_type = $args->getArg('type');
$obj_names = $args->getArg('objects');
if ($obj_names && ($is_all || $is_type)) {
throw new PhutilArgumentUsageException(
"You can not name objects to index alongside the '--all' or '--type' ".
"flags.");
} else if (!$obj_names && !($is_all || $is_type)) {
throw new PhutilArgumentUsageException(
"Provide one of '--all', '--type' or a list of object names.");
}
if ($obj_names) {
$phids = $this->loadPHIDsByNames($obj_names);
} else {
$phids = $this->loadPHIDsByTypes($is_type);
}
if (!$phids) {
throw new PhutilArgumentUsageException(
"Nothing to index!");
}
$groups = phid_group_by_type($phids);
foreach ($groups as $group_type => $group) {
$console->writeOut(
pht(
"Indexing %d object(s) of type %s.",
count($group),
$group_type)."\n");
}
$indexer = new PhabricatorSearchIndexer();
foreach ($phids as $phid) {
$indexer->indexDocumentByPHID($phid);
$console->writeOut(pht("Indexing '%s'...\n", $phid));
}
$console->writeOut("Done.\n");
}
private function loadPHIDsByNames(array $names) {
$query = id(new PhabricatorObjectQuery())
->setViewer($this->getViewer())
->withNames($names);
$query->execute();
$objects = $query->getNamedResults();
foreach ($names as $name) {
if (empty($objects[$name])) {
throw new PhutilArgumentUsageException(
"'{$name}' is not the name of a known object.");
}
}
return mpull($objects, 'getPHID');
}
private function loadPHIDsByTypes($type) {
$indexer_symbols = id(new PhutilSymbolLoader())
->setAncestorClass('PhabricatorSearchDocumentIndexer')
->setConcreteOnly(true)
->setType('class')
->selectAndLoadSymbols();
$indexers = array();
foreach ($indexer_symbols as $symbol) {
$indexers[] = newv($symbol['name'], array());
}
$phids = array();
foreach ($indexers as $indexer) {
$indexer_phid = $indexer->getIndexableObject()->generatePHID();
$indexer_type = phid_get_type($indexer_phid);
if ($type && strcasecmp($indexer_type, $type)) {
continue;
}
$iterator = $indexer->getIndexIterator();
foreach ($iterator as $object) {
$phids[] = $object->getPHID();
}
}
return $phids;
}
}

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