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Don't run Herald build rules when Differential revisions are updated automatically

Summary: Ref T2543. After D18731, Herald build rules run more often, but now incorrectly try to run builds when Diffusion closes a revision because a commit landed.

Test Plan: Made some mundane updates locally; this is tricky to test comprehensively locally so I'm mostly planning to just push it to `secure`.

Reviewers: amckinley

Reviewed By: amckinley

Maniphest Tasks: T2543

Differential Revision: https://secure.phabricator.com/D18745
This commit is contained in:
epriestley 2017-10-31 10:29:33 -07:00
parent 28cec2f8a2
commit 7fa0d066bc
2 changed files with 24 additions and 4 deletions

View file

@ -1204,16 +1204,32 @@ final class DifferentialTransactionEditor
// edited the title or changed subscribers), prevent "Run build plan"
// and other similar rules from acting yet, since the build results will
// not (or, at least, should not) change unless the actual source changes.
// We also don't run Differential builds if the update was caused by
// discovering a commit, as the expectation is that Diffusion builds take
// over once things land.
$has_update = false;
$has_commit = false;
$type_update = DifferentialTransaction::TYPE_UPDATE;
foreach ($xactions as $xaction) {
if ($xaction->getTransactionType() == $type_update) {
$has_update = true;
break;
if ($xaction->getTransactionType() != $type_update) {
continue;
}
if ($xaction->getMetadataValue('isCommitUpdate')) {
$has_commit = true;
} else {
$has_update = true;
}
break;
}
if (!$has_update) {
if ($has_commit) {
$adapter->setForbiddenAction(
HeraldBuildableState::STATECONST,
DifferentialHeraldStateReasons::REASON_LANDED);
} else if (!$has_update) {
$adapter->setForbiddenAction(
HeraldBuildableState::STATECONST,
DifferentialHeraldStateReasons::REASON_UNCHANGED);

View file

@ -5,6 +5,7 @@ final class DifferentialHeraldStateReasons
const REASON_DRAFT = 'differential.draft';
const REASON_UNCHANGED = 'differential.unchanged';
const REASON_LANDED = 'differential.landed';
public function explainReason($reason) {
$reasons = array(
@ -14,6 +15,9 @@ final class DifferentialHeraldStateReasons
self::REASON_UNCHANGED => pht(
'The update which triggered Herald did not update the diff for '.
'this revision, so builds will not run.'),
self::REASON_LANDED => pht(
'The update which triggered Herald was an automatic update in '.
'response to discovering a commit, so builds will not run.'),
);
return idx($reasons, $reason);