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phorge/src/applications/config/check/PhabricatorElasticsearchSetupCheck.php
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PhabricatorElasticsearchSetupCheck.php
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<?php
final class PhabricatorElasticsearchSetupCheck extends PhabricatorSetupCheck {
public function getDefaultGroup() {
return self::GROUP_OTHER;
}
protected function executeChecks() {
// TODO: Avoid fataling if we don't have a master database configured
// but have the MySQL search index configured. See T12965.
if (PhabricatorEnv::isReadOnly()) {
return;
}
$services = PhabricatorSearchService::getAllServices();
foreach ($services as $service) {
try {
$host = $service->getAnyHostForRole('read');
} catch (PhabricatorClusterNoHostForRoleException $e) {
// ignore the error
continue;
}
if ($host instanceof PhabricatorElasticsearchHost) {
$index_exists = null;
$index_sane = null;
try {
$engine = $host->getEngine();
$index_exists = $engine->indexExists();
if ($index_exists) {
$index_sane = $engine->indexIsSane();
}
} catch (Exception $ex) {
$summary = pht('Elasticsearch is not reachable as configured.');
$message = pht(
'Elasticsearch is configured (with the %s setting) but an '.
'exception was encountered when trying to test the index.'.
"\n\n".
'%s',
phutil_tag('tt', array(), 'cluster.search'),
phutil_tag('pre', array(), $ex->getMessage()));
$this->newIssue('elastic.misconfigured')
->setName(pht('Elasticsearch Misconfigured'))
->setSummary($summary)
->setMessage($message)
->addRelatedPhabricatorConfig('cluster.search');
return;
}
if (!$index_exists) {
$summary = pht(
'You enabled Elasticsearch but the index does not exist.');
$message = pht(
'You likely enabled cluster.search without creating the '.
'index. Use the following command to create a new index.');
$this
->newIssue('elastic.missing-index')
->setName(pht('Elasticsearch Index Not Found'))
->addCommand(
hsprintf(
'<tt>%s $</tt>./bin/search init',
PlatformSymbols::getPlatformServerPath()))
->setSummary($summary)
->setMessage($message);
} else if (!$index_sane) {
$summary = pht(
'Elasticsearch index exists but needs correction.');
$message = pht(
'Either the schema for Elasticsearch has changed '.
'or Elasticsearch created the index automatically. '.
'Use the following command to rebuild the index.');
$this
->newIssue('elastic.broken-index')
->setName(pht('Elasticsearch Index Schema Mismatch'))
->addCommand(
hsprintf(
'<tt>%s $</tt>./bin/search init',
PlatformSymbols::getPlatformServerPath()))
->setSummary($summary)
->setMessage($message);
}
}
}
}
}

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