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<?php |
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namespace Kaliop\eZWorkflowEngineBundle\Command; |
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use Kaliop\eZMigrationBundle\API\Value\Migration; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Input\InputArgument; |
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/** |
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* Command to resume suspended workflows. |
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* |
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* @todo add support for resuming a set based on path |
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* @todo add support for the separate-process cli switch |
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*/ |
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class ResumeCommand extends AbstractCommand |
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{ |
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/** |
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* Set up the command. |
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* |
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* Define the name, options and help text. |
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*/ |
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protected function configure() |
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{ |
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parent::configure(); |
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$this |
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->setName('kaliop:workflows:resume') |
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->setDescription('Restarts any suspended workflows.') |
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->addOption('no-interaction', 'n', InputOption::VALUE_NONE, "Do not ask any interactive question.") |
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->addOption('no-transactions', 'u', InputOption::VALUE_NONE, "Do not use a repository transaction to wrap each workflow. Unsafe, but needed for legacy slot handlers") |
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->addOption('workflow', 'w', InputOption::VALUE_REQUIRED, 'A single workflow to resume (workflow name).', null) |
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->setHelp(<<<EOT |
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The <info>kaliop:workflows:resume</info> command allows you to resume any suspended workflow |
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EOT |
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); |
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} |
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/** |
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* Execute the command. |
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* |
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* @param InputInterface $input |
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* @param OutputInterface $output |
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* @return null|int null or 0 if everything went fine, or an error code |
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* @throws \Exception |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$start = microtime(true); |
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$this->getContainer()->get('ez_migration_bundle.step_executed_listener.tracing')->setOutput($output); |
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$workflowService = $this->getWorkflowService(); |
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$workflowName = $input->getOption('workflow'); |
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if ($workflowName != null) { |
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$suspendedWorkflow = $workflowService->getWorkflow($workflowName); |
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if (!$suspendedWorkflow) { |
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throw new \Exception("Workflow '$workflowName' not found"); |
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} |
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if ($suspendedWorkflow->status != Migration::STATUS_SUSPENDED) { |
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throw new \Exception("Workflow '$workflowName' is not suspended, can not resume it"); |
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} |
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$suspendedWorkflows = array($suspendedWorkflow); |
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} else { |
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$suspendedWorkflows = $workflowService->getWorkflowsByStatus(Migration::STATUS_SUSPENDED); |
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}; |
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$output->writeln('<info>Found ' . count($suspendedWorkflows) . ' suspended workflows</info>'); |
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if (!count($suspendedWorkflows)) { |
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$output->writeln('Nothing to do'); |
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return; |
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} |
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// ask user for confirmation to make changes |
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if ($input->isInteractive() && !$input->getOption('no-interaction')) { |
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$dialog = $this->getHelperSet()->get('dialog'); |
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if (!$dialog->askConfirmation( |
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$output, |
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'<question>Careful, the database will be modified. Do you want to continue Y/N ?</question>', |
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false |
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) |
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) { |
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$output->writeln('<error>Workflow resuming cancelled!</error>'); |
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return 0; |
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} |
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} |
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$executed = 0; |
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$failed = 0; |
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foreach($suspendedWorkflows as $suspendedWorkflow) { |
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$output->writeln("<info>Resuming {$suspendedWorkflow->name}</info>"); |
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try { |
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$workflowService->resumeWorkflow($suspendedWorkflow, !$input->getOption('no-transactions')); |
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$executed++; |
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} catch (\Exception $e) { |
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$output->writeln("\n<error>Workflow failed! Reason: " . $e->getMessage() . "</error>\n"); |
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$failed++; |
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} |
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} |
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$time = microtime(true) - $start; |
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$output->writeln("Resumed $executed workflows, failed $failed"); |
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$output->writeln("Time taken: ".sprintf('%.2f', $time)." secs, memory: ".sprintf('%.2f', (memory_get_peak_usage(true) / 1000000)). ' MB'); |
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if ($failed) { |
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return 2; |
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} |
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} |
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} |
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kaliop-uk /
ezworkflowenginebundle
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