PhabricatorWorkerManagementCancelWorkflow.php
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PhabricatorWorkerManagementCancelWorkflow.php
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			<?php

			final class PhabricatorWorkerManagementCancelWorkflow
			extends PhabricatorWorkerManagementWorkflow {

			public function didConstruct() {
			$this
			->setName('cancel')
			->setExamples('cancel --id __id__')
			->setSynopsis(
			pht(
			'Cancel selected tasks. The work these tasks represent will never '.
			'be performed.'))
			->setArguments($this->getTaskSelectionArguments());
			}

			public function execute(PhutilArgumentParser $args) {
			$console = PhutilConsole::getConsole();
			$tasks = $this->loadTasks($args);

			foreach ($tasks as $task) {
			$can_cancel = !$task->isArchived();
			if (!$can_cancel) {
			$console->writeOut(
			"<bg:yellow> %s </bg> %s\n",
			pht('ARCHIVED'),
			pht(
			'%s is already archived, and can not be cancelled.',
			$this->describeTask($task)));
			continue;
			}

			// Forcibly break the lease if one exists, so we can archive the
			// task.
			$task->setLeaseOwner(null);
			$task->setLeaseExpires(PhabricatorTime::getNow());
			$task->archiveTask(
			PhabricatorWorkerArchiveTask::RESULT_CANCELLED,
			0);

			$console->writeOut(
			"<bg:green> %s </bg> %s\n",
			pht('CANCELLED'),
			pht(
			'%s was cancelled.',
			$this->describeTask($task)));
			}

			return 0;
			}

			}