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DrydockManagementLeaseWorkflow.php
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Mon, Nov 18, 09:55

DrydockManagementLeaseWorkflow.php
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<?php
final class DrydockManagementLeaseWorkflow
extends DrydockManagementWorkflow {
protected function didConstruct() {
$this
->setName('lease')
->setSynopsis(pht('Lease a resource.'))
->setArguments(
array(
array(
'name' => 'type',
'param' => 'resource_type',
'help' => pht('Resource type.'),
),
array(
'name' => 'until',
'param' => 'time',
'help' => pht('Set lease expiration time.'),
),
array(
'name' => 'attributes',
'param' => 'name=value,...',
'help' => pht('Resource specficiation.'),
),
));
}
public function execute(PhutilArgumentParser $args) {
$viewer = $this->getViewer();
$resource_type = $args->getArg('type');
if (!$resource_type) {
throw new PhutilArgumentUsageException(
pht(
'Specify a resource type with `%s`.',
'--type'));
}
$until = $args->getArg('until');
if (strlen($until)) {
$until = strtotime($until);
if ($until <= 0) {
throw new PhutilArgumentUsageException(
pht(
'Unable to parse argument to "%s".',
'--until'));
}
}
$attributes = $args->getArg('attributes');
if ($attributes) {
$options = new PhutilSimpleOptions();
$options->setCaseSensitive(true);
$attributes = $options->parse($attributes);
}
$lease = id(new DrydockLease())
->setResourceType($resource_type);
$drydock_phid = id(new PhabricatorDrydockApplication())->getPHID();
$lease->setAuthorizingPHID($drydock_phid);
// TODO: This is not hugely scalable, although this is a debugging workflow
// so maybe it's fine. Do we even need `bin/drydock lease` in the long run?
$all_blueprints = id(new DrydockBlueprintQuery())
->setViewer($viewer)
->execute();
$allowed_phids = mpull($all_blueprints, 'getPHID');
if (!$allowed_phids) {
throw new Exception(
pht(
'No blueprints exist which can plausibly allocate resources to '.
'satisfy the requested lease.'));
}
$lease->setAllowedBlueprintPHIDs($allowed_phids);
if ($attributes) {
$lease->setAttributes($attributes);
}
if ($until) {
$lease->setUntil($until);
}
$lease->queueForActivation();
echo tsprintf(
"%s\n",
pht('Waiting for daemons to activate lease...'));
$lease->waitUntilActive();
echo tsprintf(
"%s\n",
pht('Activated lease "%s".', $lease->getID()));
return 0;
}
}

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