diff options
Diffstat (limited to 'phpBB/phpbb/console/command/cron/run.php')
| -rw-r--r-- | phpBB/phpbb/console/command/cron/run.php | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/phpBB/phpbb/console/command/cron/run.php b/phpBB/phpbb/console/command/cron/run.php new file mode 100644 index 0000000000..72ad1205ef --- /dev/null +++ b/phpBB/phpbb/console/command/cron/run.php @@ -0,0 +1,171 @@ +<?php +/** +* +* This file is part of the phpBB Forum Software package. +* +* @copyright (c) phpBB Limited <https://www.phpbb.com> +* @license GNU General Public License, version 2 (GPL-2.0) +* +* For full copyright and license information, please see +* the docs/CREDITS.txt file. +* +*/ + +namespace phpbb\console\command\cron; + +use Symfony\Component\Console\Input\InputInterface; +use Symfony\Component\Console\Input\InputArgument; +use Symfony\Component\Console\Output\OutputInterface; + +class run extends \phpbb\console\command\command +{ + /** @var \phpbb\cron\manager */ + protected $cron_manager; + + /** @var \phpbb\lock\db */ + protected $lock_db; + + /** + * Construct method + * + * @param \phpbb\user $user The user object (used to get language information) + * @param \phpbb\cron\manager $cron_manager The cron manager containing + * the cron tasks to be executed. + * @param \phpbb\lock\db $lock_db The lock for accessing database. + */ + public function __construct(\phpbb\user $user, \phpbb\cron\manager $cron_manager, \phpbb\lock\db $lock_db) + { + $this->cron_manager = $cron_manager; + $this->lock_db = $lock_db; + parent::__construct($user); + } + + /** + * Sets the command name and description + * + * @return null + */ + protected function configure() + { + $this + ->setName('cron:run') + ->setDescription($this->user->lang('CLI_DESCRIPTION_CRON_RUN')) + ->addArgument('name', InputArgument::OPTIONAL, $this->user->lang('CLI_DESCRIPTION_CRON_RUN_ARGUMENT_1')) + ; + } + + /** + * Executes the command cron:run. + * + * Tries to acquire the cron lock, then if no argument has been given runs all ready cron tasks. + * If the cron lock can not be obtained, an error message is printed + * and the exit status is set to 1. + * If the verbose option is specified, each start of a task is printed. + * Otherwise there is no output. + * If an argument is given to the command, only the task whose name matches the + * argument will be started. If verbose option is specified, + * an info message containing the name of the task is printed. + * If no task matches the argument given, an error message is printed + * and the exit status is set to 2. + * + * @param InputInterface $input The input stream used to get the argument and verboe option. + * @param OutputInterface $output The output stream, used for printing verbose-mode and error information. + * + * @return int 0 if all is ok, 1 if a lock error occured and 2 if no task matching the argument was found. + */ + protected function execute(InputInterface $input, OutputInterface $output) + { + if ($this->lock_db->acquire()) + { + $task_name = $input->getArgument('name'); + if ($task_name) + { + $exit_status = $this->run_one($input, $output, $task_name); + } + else + { + $exit_status = $this->run_all($input, $output); + } + + $this->lock_db->release(); + return $exit_status; + } + else + { + $output->writeln('<error>' . $this->user->lang('CRON_LOCK_ERROR') . '</error>'); + return 1; + } + } + + /** + * Executes all ready cron tasks. + * + * If verbose mode is set, an info message will be printed if there is no task to + * be run, or else for each starting task. + * + * @see execute + * @param InputInterface $input The input stream used to get the argument and verbose option. + * @param OutputInterface $output The output stream, used for printing verbose-mode and error information. + * @return int 0 + */ + protected function run_all(InputInterface $input, OutputInterface $output) + { + $run_tasks = $this->cron_manager->find_all_ready_tasks(); + + if ($run_tasks) + { + foreach ($run_tasks as $task) + { + if ($input->getOption('verbose')) + { + $output->writeln('<info>' . $this->user->lang('RUNNING_TASK', $task->get_name()) . '</info>'); + } + + $task->run(); + } + } + else + { + if ($input->getOption('verbose')) + { + $output->writeln('<info>' . $this->user->lang('CRON_NO_TASK') . '</info>'); + } + } + + return 0; + } + + /** + * Executes a given cron task, if it is ready. + * + * If there is a task whose name matches $task_name, it is run and 0 is returned. + * and if verbose mode is set, print an info message with the name of the task. + * If there is no task matching $task_name, the function prints an error message + * and returns with status 2. + * + * @see execute + * @param string $task_name The name of the task that should be run. + * @param InputInterface $input The input stream used to get the argument and verbose option. + * @param OutputInterface $output The output stream, used for printing verbose-mode and error information. + * @return int 0 if all is well, 2 if no task matches $task_name. + */ + protected function run_one(InputInterface $input, OutputInterface $output, $task_name) + { + $task = $this->cron_manager->find_task($task_name); + if ($task) + { + if ($input->getOption('verbose')) + { + $output->writeln('<info>' . $this->user->lang('RUNNING_TASK', $task_name) . '</info>'); + } + + $task->run(); + return 0; + } + else + { + $output->writeln('<error>' . $this->user->lang('CRON_NO_SUCH_TASK', $task_name) . '</error>'); + return 2; + } + } +} |