mirror of
https://github.com/friendica/friendica
synced 2025-01-08 20:04:43 +00:00
Move daemon.php code into App::processDaemon() method
This commit is contained in:
Art4
parent
d8509b426d
commit
bac5f00190
2 changed files with 210 additions and 206 deletions
207
bin/daemon.php
207
bin/daemon.php
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@ -18,14 +18,6 @@ if (php_sapi_name() !== 'cli') {
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}
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use Dice\Dice;
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use Friendica\App\Mode;
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use Friendica\Core\Logger;
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use Friendica\Core\Update;
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use Friendica\Core\Worker;
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use Friendica\Database\DBA;
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use Friendica\DI;
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use Friendica\Util\DateTimeFormat;
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use Psr\Log\LoggerInterface;
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// Get options
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$options = getopt('f', ['foreground']);
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@ -37,201 +29,6 @@ require dirname(__DIR__) . '/vendor/autoload.php';
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$dice = (new Dice())->addRules(require(dirname(__DIR__) . '/static/dependencies.config.php'));
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(function (Dice $dice, array $options): void {
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/** @var \Friendica\Core\Addon\Capability\ICanLoadAddons $addonLoader */
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$addonLoader = $dice->create(\Friendica\Core\Addon\Capability\ICanLoadAddons::class);
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$dice = $dice->addRules($addonLoader->getActiveAddonConfig('dependencies'));
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$dice = $dice->addRule(LoggerInterface::class, ['constructParams' => [Logger\Capability\LogChannel::DAEMON]]);
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$app = \Friendica\App::fromDice($dice);
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DI::init($dice);
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\Friendica\Core\Logger\Handler\ErrorHandler::register($dice->create(\Psr\Log\LoggerInterface::class));
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if (DI::mode()->isInstall()) {
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die("Friendica isn't properly installed yet.\n");
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}
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DI::mode()->setExecutor(Mode::DAEMON);
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DI::config()->reload();
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if (empty(DI::config()->get('system', 'pidfile'))) {
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die(<<<TXT
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Please set system.pidfile in config/local.config.php. For example:
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'system' => [
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'pidfile' => '/path/to/daemon.pid',
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],
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TXT
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);
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}
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$pidfile = DI::config()->get('system', 'pidfile');
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if (in_array('start', $_SERVER['argv'])) {
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$mode = 'start';
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}
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if (in_array('stop', $_SERVER['argv'])) {
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$mode = 'stop';
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}
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if (in_array('status', $_SERVER['argv'])) {
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$mode = 'status';
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}
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$foreground = array_key_exists('f', $options) || array_key_exists('foreground', $options);
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if (!isset($mode)) {
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die("Please use either 'start', 'stop' or 'status'.\n");
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}
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if (empty($_SERVER['argv'][0])) {
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die("Unexpected script behaviour. This message should never occur.\n");
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}
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$pid = null;
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if (is_readable($pidfile)) {
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$pid = intval(file_get_contents($pidfile));
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}
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if (empty($pid) && in_array($mode, ['stop', 'status'])) {
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DI::keyValue()->set('worker_daemon_mode', false);
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die("Pidfile wasn't found. Is the daemon running?\n");
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}
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if ($mode == 'status') {
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if (posix_kill($pid, 0)) {
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die("Daemon process $pid is running.\n");
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}
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unlink($pidfile);
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DI::keyValue()->set('worker_daemon_mode', false);
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die("Daemon process $pid isn't running.\n");
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}
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if ($mode == 'stop') {
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posix_kill($pid, SIGTERM);
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unlink($pidfile);
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Logger::notice('Worker daemon process was killed', ['pid' => $pid]);
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DI::keyValue()->set('worker_daemon_mode', false);
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die("Worker daemon process $pid was killed.\n");
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}
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if (!empty($pid) && posix_kill($pid, 0)) {
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die("Daemon process $pid is already running.\n");
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}
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Logger::notice('Starting worker daemon.', ['pid' => $pid]);
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if (!$foreground) {
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echo "Starting worker daemon.\n";
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DBA::disconnect();
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// Fork a daemon process
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$pid = pcntl_fork();
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if ($pid == -1) {
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echo "Daemon couldn't be forked.\n";
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Logger::warning('Could not fork daemon');
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exit(1);
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} elseif ($pid) {
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// The parent process continues here
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if (!file_put_contents($pidfile, $pid)) {
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echo "Pid file wasn't written.\n";
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Logger::warning('Could not store pid file');
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posix_kill($pid, SIGTERM);
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exit(1);
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}
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echo 'Child process started with pid ' . $pid . ".\n";
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Logger::notice('Child process started', ['pid' => $pid]);
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exit(0);
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}
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// We now are in the child process
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register_shutdown_function(function () {
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posix_kill(posix_getpid(), SIGTERM);
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posix_kill(posix_getpid(), SIGHUP);
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});
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// Make the child the main process, detach it from the terminal
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if (posix_setsid() < 0) {
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return;
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}
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// Closing all existing connections with the outside
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fclose(STDIN);
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// And now connect the database again
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DBA::connect();
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}
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DI::keyValue()->set('worker_daemon_mode', true);
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// Just to be sure that this script really runs endlessly
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set_time_limit(0);
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$wait_interval = intval(DI::config()->get('system', 'cron_interval', 5)) * 60;
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$do_cron = true;
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$last_cron = 0;
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// Now running as a daemon.
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while (true) {
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// Check the database structure and possibly fixes it
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Update::check(DI::basePath(), true);
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if (!$do_cron && ($last_cron + $wait_interval) < time()) {
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Logger::info('Forcing cron worker call.', ['pid' => $pid]);
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$do_cron = true;
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}
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if ($do_cron || (!DI::system()->isMaxLoadReached() && Worker::entriesExists() && Worker::isReady())) {
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Worker::spawnWorker($do_cron);
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} else {
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Logger::info('Cool down for 5 seconds', ['pid' => $pid]);
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sleep(5);
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}
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if ($do_cron) {
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// We force a reconnect of the database connection.
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// This is done to ensure that the connection don't get lost over time.
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DBA::reconnect();
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$last_cron = time();
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}
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$start = time();
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Logger::info('Sleeping', ['pid' => $pid, 'until' => gmdate(DateTimeFormat::MYSQL, $start + $wait_interval)]);
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do {
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$seconds = (time() - $start);
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// logarithmic wait time calculation.
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// Background: After jobs had been started, they often fork many workers.
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// To not waste too much time, the sleep period increases.
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$arg = (($seconds + 1) / ($wait_interval / 9)) + 1;
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$sleep = min(1000000, round(log10($arg) * 1000000, 0));
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usleep($sleep);
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$pid = pcntl_waitpid(-1, $status, WNOHANG);
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if ($pid > 0) {
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Logger::info('Children quit via pcntl_waitpid', ['pid' => $pid, 'status' => $status]);
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}
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$timeout = ($seconds >= $wait_interval);
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} while (!$timeout && !Worker\IPC::JobsExists());
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if ($timeout) {
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$do_cron = true;
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Logger::info('Woke up after $wait_interval seconds.', ['pid' => $pid, 'sleep' => $wait_interval]);
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} else {
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$do_cron = false;
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Logger::info('Worker jobs are calling to be forked.', ['pid' => $pid]);
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}
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}
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})($dice, $options);
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$app->processDaemon($options);
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209
src/App.php
209
src/App.php
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@ -19,15 +19,20 @@ use Friendica\Content\Nav;
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use Friendica\Core\Config\Factory\Config;
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use Friendica\Core\Renderer;
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use Friendica\Core\Session\Capability\IHandleUserSessions;
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use Friendica\Database\DBA;
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use Friendica\Database\Definition\DbaDefinition;
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use Friendica\Database\Definition\ViewDefinition;
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use Friendica\DI;
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use Friendica\Module\Maintenance;
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use Friendica\Security\Authentication;
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use Friendica\Core\Config\Capability\IManageConfigValues;
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use Friendica\Core\L10n;
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use Friendica\Core\Logger;
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use Friendica\Core\Logger\Capability\LogChannel;
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use Friendica\Core\PConfig\Capability\IManagePersonalConfigValues;
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use Friendica\Core\L10n;
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use Friendica\Core\System;
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use Friendica\Core\Update;
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use Friendica\Core\Worker;
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use Friendica\Module\Special\HTTPException as ModuleHTTPException;
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use Friendica\Network\HTTPException;
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use Friendica\Protocol\ATProtocol\DID;
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@ -40,6 +45,8 @@ use Friendica\Util\Profiler;
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use Psr\Http\Message\ServerRequestInterface;
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use Psr\Log\LoggerInterface;
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/**
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* Our main application structure for the life of this page.
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*
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@ -209,6 +216,206 @@ class App
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(new \Friendica\Core\Console($this->container, $argv))->execute();
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}
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public function processDaemon(array $options): void
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{
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/** @var \Friendica\Core\Addon\Capability\ICanLoadAddons $addonLoader */
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$addonLoader = $this->container->create(\Friendica\Core\Addon\Capability\ICanLoadAddons::class);
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$this->container = $this->container->addRules($addonLoader->getActiveAddonConfig('dependencies'));
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$this->container = $this->container->addRule(LoggerInterface::class, ['constructParams' => [Logger\Capability\LogChannel::DAEMON]]);
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DI::init($this->container);
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\Friendica\Core\Logger\Handler\ErrorHandler::register($this->container->create(\Psr\Log\LoggerInterface::class));
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if (DI::mode()->isInstall()) {
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die("Friendica isn't properly installed yet.\n");
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}
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DI::mode()->setExecutor(Mode::DAEMON);
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DI::config()->reload();
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if (empty(DI::config()->get('system', 'pidfile'))) {
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die(<<<TXT
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Please set system.pidfile in config/local.config.php. For example:
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'system' => [
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'pidfile' => '/path/to/daemon.pid',
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],
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TXT
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);
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}
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$pidfile = DI::config()->get('system', 'pidfile');
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if (in_array('start', $_SERVER['argv'])) {
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$mode = 'start';
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}
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if (in_array('stop', $_SERVER['argv'])) {
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$mode = 'stop';
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}
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if (in_array('status', $_SERVER['argv'])) {
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$mode = 'status';
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}
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$foreground = array_key_exists('f', $options) || array_key_exists('foreground', $options);
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if (!isset($mode)) {
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die("Please use either 'start', 'stop' or 'status'.\n");
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}
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if (empty($_SERVER['argv'][0])) {
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die("Unexpected script behaviour. This message should never occur.\n");
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}
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$pid = null;
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if (is_readable($pidfile)) {
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$pid = intval(file_get_contents($pidfile));
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}
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if (empty($pid) && in_array($mode, ['stop', 'status'])) {
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DI::keyValue()->set('worker_daemon_mode', false);
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die("Pidfile wasn't found. Is the daemon running?\n");
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}
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if ($mode == 'status') {
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if (posix_kill($pid, 0)) {
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die("Daemon process $pid is running.\n");
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}
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unlink($pidfile);
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DI::keyValue()->set('worker_daemon_mode', false);
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die("Daemon process $pid isn't running.\n");
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}
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if ($mode == 'stop') {
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posix_kill($pid, SIGTERM);
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unlink($pidfile);
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Logger::notice('Worker daemon process was killed', ['pid' => $pid]);
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DI::keyValue()->set('worker_daemon_mode', false);
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die("Worker daemon process $pid was killed.\n");
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}
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if (!empty($pid) && posix_kill($pid, 0)) {
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die("Daemon process $pid is already running.\n");
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}
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Logger::notice('Starting worker daemon.', ['pid' => $pid]);
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if (!$foreground) {
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echo "Starting worker daemon.\n";
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DBA::disconnect();
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// Fork a daemon process
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$pid = pcntl_fork();
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if ($pid == -1) {
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echo "Daemon couldn't be forked.\n";
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Logger::warning('Could not fork daemon');
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exit(1);
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} elseif ($pid) {
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// The parent process continues here
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if (!file_put_contents($pidfile, $pid)) {
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echo "Pid file wasn't written.\n";
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Logger::warning('Could not store pid file');
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posix_kill($pid, SIGTERM);
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exit(1);
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}
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echo 'Child process started with pid ' . $pid . ".\n";
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Logger::notice('Child process started', ['pid' => $pid]);
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exit(0);
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}
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// We now are in the child process
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register_shutdown_function(function () {
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posix_kill(posix_getpid(), SIGTERM);
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posix_kill(posix_getpid(), SIGHUP);
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});
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// Make the child the main process, detach it from the terminal
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if (posix_setsid() < 0) {
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return;
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}
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// Closing all existing connections with the outside
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fclose(STDIN);
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// And now connect the database again
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DBA::connect();
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}
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DI::keyValue()->set('worker_daemon_mode', true);
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// Just to be sure that this script really runs endlessly
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set_time_limit(0);
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$wait_interval = intval(DI::config()->get('system', 'cron_interval', 5)) * 60;
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$do_cron = true;
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$last_cron = 0;
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// Now running as a daemon.
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while (true) {
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// Check the database structure and possibly fixes it
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Update::check(DI::basePath(), true);
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if (!$do_cron && ($last_cron + $wait_interval) < time()) {
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Logger::info('Forcing cron worker call.', ['pid' => $pid]);
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$do_cron = true;
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}
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if ($do_cron || (!DI::system()->isMaxLoadReached() && Worker::entriesExists() && Worker::isReady())) {
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Worker::spawnWorker($do_cron);
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} else {
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Logger::info('Cool down for 5 seconds', ['pid' => $pid]);
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sleep(5);
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}
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if ($do_cron) {
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// We force a reconnect of the database connection.
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// This is done to ensure that the connection don't get lost over time.
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DBA::reconnect();
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$last_cron = time();
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}
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$start = time();
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Logger::info('Sleeping', ['pid' => $pid, 'until' => gmdate(DateTimeFormat::MYSQL, $start + $wait_interval)]);
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do {
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$seconds = (time() - $start);
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// logarithmic wait time calculation.
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// Background: After jobs had been started, they often fork many workers.
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// To not waste too much time, the sleep period increases.
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$arg = (($seconds + 1) / ($wait_interval / 9)) + 1;
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$sleep = min(1000000, round(log10($arg) * 1000000, 0));
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usleep($sleep);
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$pid = pcntl_waitpid(-1, $status, WNOHANG);
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if ($pid > 0) {
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Logger::info('Children quit via pcntl_waitpid', ['pid' => $pid, 'status' => $status]);
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}
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$timeout = ($seconds >= $wait_interval);
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} while (!$timeout && !Worker\IPC::JobsExists());
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if ($timeout) {
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$do_cron = true;
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Logger::info('Woke up after $wait_interval seconds.', ['pid' => $pid, 'sleep' => $wait_interval]);
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} else {
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$do_cron = false;
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Logger::info('Worker jobs are calling to be forked.', ['pid' => $pid]);
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}
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}
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}
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private function setupContainerForAddons(): void
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{
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/** @var \Friendica\Core\Addon\Capability\ICanLoadAddons $addonLoader */
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