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DifferentialCreateRawDiffConduitAPIMethod.php
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Thu, Feb 13, 13:45

DifferentialCreateRawDiffConduitAPIMethod.php
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<?php
final class DifferentialCreateRawDiffConduitAPIMethod
extends DifferentialConduitAPIMethod {
public function getAPIMethodName() {
return 'differential.createrawdiff';
}
public function getMethodDescription() {
return pht('Create a new Differential diff from a raw diff source.');
}
protected function defineParamTypes() {
return array(
'diff' => 'required string',
'repositoryPHID' => 'optional string',
'viewPolicy' => 'optional string',
);
}
protected function defineReturnType() {
return 'nonempty dict';
}
protected function execute(ConduitAPIRequest $request) {
$viewer = $request->getUser();
$raw_diff = $request->getValue('diff');
$repository_phid = $request->getValue('repositoryPHID');
if ($repository_phid) {
$repository = id(new PhabricatorRepositoryQuery())
->setViewer($viewer)
->withPHIDs(array($repository_phid))
->executeOne();
if (!$repository) {
throw new Exception(
pht('No such repository "%s"!', $repository_phid));
}
}
$parser = new ArcanistDiffParser();
$changes = $parser->parseDiff($raw_diff);
$diff = DifferentialDiff::newFromRawChanges($viewer, $changes);
// We're bounded by doing INSERTs for all the hunks and changesets, so
// estimate the number of inserts we'll require.
$size = 0;
foreach ($diff->getChangesets() as $changeset) {
$hunks = $changeset->getHunks();
$size += 1 + count($hunks);
}
$raw_limit = 10000;
if ($size > $raw_limit) {
throw new Exception(
pht(
'The raw diff you have submitted is too large to parse (it affects '.
'more than %s paths and hunks). Differential should only be used '.
'for changes which are small enough to receive detailed human '.
'review. See "Differential User Guide: Large Changes" in the '.
'documentation for more information.',
new PhutilNumber($raw_limit)));
}
$diff_data_dict = array(
'creationMethod' => 'web',
'authorPHID' => $viewer->getPHID(),
'repositoryPHID' => $repository_phid,
'lintStatus' => DifferentialLintStatus::LINT_SKIP,
'unitStatus' => DifferentialUnitStatus::UNIT_SKIP,
);
$xactions = array(
id(new DifferentialDiffTransaction())
->setTransactionType(DifferentialDiffTransaction::TYPE_DIFF_CREATE)
->setNewValue($diff_data_dict),
);
if ($request->getValue('viewPolicy')) {
$xactions[] = id(new DifferentialDiffTransaction())
->setTransactionType(PhabricatorTransactions::TYPE_VIEW_POLICY)
->setNewValue($request->getValue('viewPolicy'));
}
id(new DifferentialDiffEditor())
->setActor($viewer)
->setContentSource($request->newContentSource())
->setContinueOnNoEffect(true)
->setLookupRepository(false) // respect user choice
->applyTransactions($diff, $xactions);
return $this->buildDiffInfoDictionary($diff);
}
}

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