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PhabricatorFactManagementCursorsWorkflow.php
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			<?php

			final class PhabricatorFactManagementCursorsWorkflow
			extends PhabricatorFactManagementWorkflow {

			protected function didConstruct() {
			$this
			->setName('cursors')
			->setSynopsis(pht('Show a list of fact iterators and cursors.'))
			->setExamples(
			"cursors\n".
			"cursors --reset __cursor__")
			->setArguments(
			array(
			array(
			'name' => 'reset',
			'param' => 'cursor',
			'repeat' => true,
			'help' => pht('Reset cursor __cursor__.'),
			),
			));
			}

			public function execute(PhutilArgumentParser $args) {
			$console = PhutilConsole::getConsole();

			$reset = $args->getArg('reset');
			if ($reset) {
			foreach ($reset as $name) {
			$cursor = id(new PhabricatorFactCursor())->loadOneWhere(
			'name = %s',
			$name);
			if ($cursor) {
			$console->writeOut("%s\n", pht('Resetting cursor %s...', $name));
			$cursor->delete();
			} else {
			$console->writeErr(
			"%s\n",
			pht('Cursor %s does not exist or is already reset.', $name));
			}
			}
			return 0;
			}

			$iterator_map = PhabricatorFactDaemon::getAllApplicationIterators();
			if (!$iterator_map) {
			$console->writeErr("%s\n", pht('No cursors.'));
			return 0;
			}

			$cursors = id(new PhabricatorFactCursor())->loadAllWhere(
			'name IN (%Ls)',
			array_keys($iterator_map));
			$cursors = mpull($cursors, 'getPosition', 'getName');

			foreach ($iterator_map as $iterator_name => $iterator) {
			$console->writeOut(
			"%s (%s)\n",
			$iterator_name,
			idx($cursors, $iterator_name, 'start'));
			}

			return 0;
			}

			}