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phab/src/applications/fact/management/PhabricatorFactManagementCursorsWorkflow.php
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PhabricatorFactManagementCursorsWorkflow.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
final class PhabricatorFactManagementCursorsWorkflow
extends PhabricatorFactManagementWorkflow {
public 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' => '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;
}
}
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