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phorge-phorge/scripts/daemon/phabricator_daemon_launcher.php
vrana ef85f49adc Delete license headers from files
Summary:
This commit doesn't change license of any file. It just makes the license implicit (inherited from LICENSE file in the root directory).

We are removing the headers for these reasons:

- It wastes space in editors, less code is visible in editor upon opening a file.
- It brings noise to diff of the first change of any file every year.
- It confuses Git file copy detection when creating small files.
- We don't have an explicit license header in other files (JS, CSS, images, documentation).
- Using license header in every file is not obligatory: http://www.apache.org/dev/apply-license.html#new.

This change is approved by Alma Chao (Lead Open Source and IP Counsel at Facebook).

Test Plan: Verified that the license survived only in LICENSE file and that it didn't modify externals.

Reviewers: epriestley, davidrecordon

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T2035

Differential Revision: https://secure.phabricator.com/D3886
2012-11-05 11:16:51 -08:00

216 lines
5.4 KiB
PHP
Executable file

#!/usr/bin/env php
<?php
$root = dirname(dirname(dirname(__FILE__)));
require_once $root.'/scripts/__init_script__.php';
$control = new PhabricatorDaemonControl();
must_have_extension('pcntl');
must_have_extension('posix');
function must_have_extension($ext) {
if (!extension_loaded($ext)) {
echo "ERROR: The PHP extension '{$ext}' is not installed. You must ".
"install it to run daemons on this machine.\n";
exit(1);
}
}
$command = isset($argv[1]) ? $argv[1] : 'help';
switch ($command) {
case 'list':
$err = $control->executeListCommand();
exit($err);
case 'status':
$err = $control->executeStatusCommand();
exit($err);
case 'stop':
$pass_argv = array_slice($argv, 2);
$err = $control->executeStopCommand($pass_argv);
exit($err);
case 'restart':
$err = $control->executeStopCommand(array());
if ($err) {
exit($err);
}
/* Fall Through */
case 'start':
$running = $control->loadRunningDaemons();
// "running" might not mean actually running so much as was running at
// some point. ergo, do a quick grouping and only barf if daemons are
// *actually* running.
$running_dict = mgroup($running, 'isRunning');
if (!empty($running_dict[true])) {
echo phutil_console_wrap(
"phd start: Unable to start daemons because daemons are already ".
"running.\n".
"You can view running daemons with 'phd status'.\n".
"You can stop running daemons with 'phd stop'.\n".
"You can use 'phd restart' to stop all daemons before starting new ".
"daemons.\n");
exit(1);
}
$daemons = array(
array('PhabricatorRepositoryPullLocalDaemon', array()),
array('PhabricatorGarbageCollectorDaemon', array()),
);
$taskmasters = PhabricatorEnv::getEnvConfig('phd.start-taskmasters');
for ($ii = 0; $ii < $taskmasters; $ii++) {
$daemons[] = array('PhabricatorTaskmasterDaemon', array());
}
will_launch($control);
foreach ($daemons as $spec) {
list($name, $argv) = $spec;
echo "Launching '{$name}'...\n";
$control->launchDaemon($name, $argv);
}
echo "Done.\n";
break;
case 'repository-launch-readonly':
case 'repository-launch-master':
if ($command == 'repository-launch-readonly') {
$daemon_args = array(
'--',
'--no-discovery',
);
} else {
$daemon_args = array();
}
$need_launch = phd_load_tracked_repositories();
if (!$need_launch) {
echo "There are no repositories with tracking enabled.\n";
exit(1);
}
will_launch($control);
echo "Launching PullLocal daemon...\n";
$control->launchDaemon(
'PhabricatorRepositoryPullLocalDaemon',
$daemon_args);
echo "NOTE: '{$command}' is deprecated. Consult the documentation.\n";
echo "Done.\n";
break;
case 'launch':
case 'debug':
$is_debug = ($argv[1] == 'debug');
$daemon = idx($argv, 2);
if (!$daemon) {
throw new Exception("Daemon name required!");
}
$pass_argv = array_slice($argv, 3);
$n = 1;
if (!$is_debug) {
if (is_numeric($daemon)) {
$n = $daemon;
if ($n < 1) {
throw new Exception("Count must be at least 1!");
}
$daemon = idx($argv, 3);
if (!$daemon) {
throw new Exception("Daemon name required!");
}
$pass_argv = array_slice($argv, 4);
}
}
$loader = new PhutilSymbolLoader();
$symbols = $loader
->setAncestorClass('PhutilDaemon')
->selectSymbolsWithoutLoading();
$symbols = ipull($symbols, 'name');
$match = array();
foreach ($symbols as $symbol) {
if (stripos($symbol, $daemon) !== false) {
if (strtolower($symbol) == strtolower($daemon)) {
$match = array($symbol);
break;
} else {
$match[] = $symbol;
}
}
}
if (count($match) == 0) {
throw new Exception(
"No daemons match! Use 'phd list' for a list of daemons.");
} else if (count($match) > 1) {
throw new Exception(
"Which of these daemons did you mean?\n".
" ".implode("\n ", $match));
} else {
$daemon = reset($match);
}
$with_logs = true;
if ($is_debug) {
// In debug mode, we emit errors straight to stdout, so nothing useful
// will show up in the logs. Don't echo the message about stuff showing
// up in them, since it would be confusing.
$with_logs = false;
}
will_launch($control, $with_logs);
if ($is_debug) {
echo "Launching {$daemon} in debug mode (nondaemonized)...\n";
} else {
echo "Launching {$n} x {$daemon}";
}
for ($ii = 0; $ii < $n; $ii++) {
$control->launchDaemon($daemon, $pass_argv, $is_debug);
if (!$is_debug) {
echo ".";
}
}
echo "\n";
echo "Done.\n";
break;
case '--help':
case 'help':
default:
$err = $control->executeHelpCommand();
exit($err);
}
function phd_load_tracked_repositories() {
$repositories = id(new PhabricatorRepository())->loadAll();
foreach ($repositories as $key => $repository) {
if (!$repository->isTracked()) {
unset($repositories[$key]);
}
}
return $repositories;
}
function will_launch($control, $with_logs = true) {
echo "Staging launch...\n";
$control->pingConduit();
if ($with_logs) {
$log_dir = $control->getLogDirectory().'/daemons.log';
echo "NOTE: Logs will appear in '{$log_dir}'.\n\n";
}
}