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PhabricatorDaemonLogViewController.php
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PhabricatorDaemonLogViewController.php
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<?php
final class PhabricatorDaemonLogViewController
extends PhabricatorDaemonController {
private $id;
public function willProcessRequest(array $data) {
$this->id = $data['id'];
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
$log = id(new PhabricatorDaemonLogQuery())
->setViewer($user)
->withIDs(array($this->id))
->setAllowStatusWrites(true)
->executeOne();
if (!$log) {
return new Aphront404Response();
}
$events = id(new PhabricatorDaemonLogEvent())->loadAllWhere(
'logID = %d ORDER BY id DESC LIMIT 1000',
$log->getID());
$crumbs = $this->buildApplicationCrumbs();
$crumbs->addTextCrumb(pht('Daemon %s', $log->getID()));
$header = id(new PHUIHeaderView())
->setHeader($log->getDaemon());
$tag = id(new PHUITagView())
->setType(PHUITagView::TYPE_STATE);
$status = $log->getStatus();
switch ($status) {
case PhabricatorDaemonLog::STATUS_UNKNOWN:
$tag->setBackgroundColor(PHUITagView::COLOR_ORANGE);
$tag->setName(pht('Unknown'));
break;
case PhabricatorDaemonLog::STATUS_RUNNING:
$tag->setBackgroundColor(PHUITagView::COLOR_GREEN);
$tag->setName(pht('Running'));
break;
case PhabricatorDaemonLog::STATUS_DEAD:
$tag->setBackgroundColor(PHUITagView::COLOR_RED);
$tag->setName(pht('Dead'));
break;
case PhabricatorDaemonLog::STATUS_WAIT:
$tag->setBackgroundColor(PHUITagView::COLOR_BLUE);
$tag->setName(pht('Waiting'));
break;
case PhabricatorDaemonLog::STATUS_EXITING:
$tag->setBackgroundColor(PHUITagView::COLOR_YELLOW);
$tag->setName(pht('Exiting'));
break;
case PhabricatorDaemonLog::STATUS_EXITED:
$tag->setBackgroundColor(PHUITagView::COLOR_GREY);
$tag->setName(pht('Exited'));
break;
}
$header->addTag($tag);
$env_hash = PhabricatorEnv::calculateEnvironmentHash();
if ($log->getEnvHash() != $env_hash) {
$tag = id(new PHUITagView())
->setType(PHUITagView::TYPE_STATE)
->setBackgroundColor(PHUITagView::COLOR_YELLOW)
->setName(pht('Stale Config'));
$header->addTag($tag);
}
$properties = $this->buildPropertyListView($log);
$event_view = id(new PhabricatorDaemonLogEventsView())
->setUser($user)
->setEvents($events);
$event_panel = new PHUIObjectBoxView();
$event_panel->setHeaderText(pht('Events'));
$event_panel->appendChild($event_view);
$object_box = id(new PHUIObjectBoxView())
->setHeader($header)
->addPropertyList($properties);
return $this->buildApplicationPage(
array(
$crumbs,
$object_box,
$event_panel,
),
array(
'title' => pht('Daemon Log'),
));
}
private function buildPropertyListView(PhabricatorDaemonLog $daemon) {
$request = $this->getRequest();
$viewer = $request->getUser();
$view = id(new PHUIPropertyListView())
->setUser($viewer);
$id = $daemon->getID();
$c_epoch = $daemon->getDateCreated();
$u_epoch = $daemon->getDateModified();
$unknown_time = PhabricatorDaemonLogQuery::getTimeUntilUnknown();
$dead_time = PhabricatorDaemonLogQuery::getTimeUntilDead();
$wait_time = PhutilDaemonHandle::getWaitBeforeRestart();
$details = null;
$status = $daemon->getStatus();
switch ($status) {
case PhabricatorDaemonLog::STATUS_RUNNING:
$details = pht(
'This daemon is running normally and reported a status update '.
'recently (within %s).',
phutil_format_relative_time($unknown_time));
break;
case PhabricatorDaemonLog::STATUS_UNKNOWN:
$details = pht(
'This daemon has not reported a status update recently (within %s). '.
'It may have exited abruptly. After %s, it will be presumed dead.',
phutil_format_relative_time($unknown_time),
phutil_format_relative_time($dead_time));
break;
case PhabricatorDaemonLog::STATUS_DEAD:
$details = pht(
'This daemon did not report a status update for %s. It is '.
'presumed dead. Usually, this indicates that the daemon was '.
'killed or otherwise exited abruptly with an error. You may '.
'need to restart it.',
phutil_format_relative_time($dead_time));
break;
case PhabricatorDaemonLog::STATUS_WAIT:
$details = pht(
'This daemon is running normally and reported a status update '.
'recently (within %s). However, it encountered an error while '.
'doing work and is waiting a little while (%s) to resume '.
'processing. After encountering an error, daemons wait before '.
'resuming work to avoid overloading services.',
phutil_format_relative_time($unknown_time),
phutil_format_relative_time($wait_time));
break;
case PhabricatorDaemonLog::STATUS_EXITING:
$details = pht('This daemon is shutting down gracefully.');
break;
case PhabricatorDaemonLog::STATUS_EXITED:
$details = pht('This daemon exited normally and is no longer running.');
break;
}
$view->addProperty(pht('Status Details'), $details);
$view->addProperty(pht('Daemon Class'), $daemon->getDaemon());
$view->addProperty(pht('Host'), $daemon->getHost());
$view->addProperty(pht('PID'), $daemon->getPID());
$view->addProperty(pht('Running as'), $daemon->getRunningAsUser());
$view->addProperty(pht('Started'), phabricator_datetime($c_epoch, $viewer));
$view->addProperty(
pht('Seen'),
pht(
'%s ago (%s)',
phutil_format_relative_time(time() - $u_epoch),
phabricator_datetime($u_epoch, $viewer)));
$argv = $daemon->getArgv();
if (is_array($argv)) {
$argv = implode("\n", $argv);
}
$view->addProperty(
pht('Argv'),
phutil_tag(
'textarea',
array(
'style' => 'width: 100%; height: 12em;',
),
$argv));
$view->addProperty(
pht('View Full Logs'),
phutil_tag(
'tt',
array(),
"phabricator/ $ ./bin/phd log --id {$id}"));
return $view;
}
}

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