private function updateBuildSteps(HarbormasterBuild $build) { $targets = id(new HarbormasterBuildTargetQuery())->setViewer($this->getViewer())->withBuildPHIDs(array($build->getPHID()))->withBuildGenerations(array($build->getBuildGeneration()))->execute(); $this->updateWaitingTargets($targets); $targets = mgroup($targets, 'getBuildStepPHID'); $steps = id(new HarbormasterBuildStepQuery())->setViewer($this->getViewer())->withBuildPlanPHIDs(array($build->getBuildPlan()->getPHID()))->execute(); // Identify steps which are in various states. $queued = array(); $underway = array(); $waiting = array(); $complete = array(); $failed = array(); foreach ($steps as $step) { $step_targets = idx($targets, $step->getPHID(), array()); if ($step_targets) { $is_queued = false; $is_underway = false; foreach ($step_targets as $target) { if ($target->isUnderway()) { $is_underway = true; break; } } $is_waiting = false; foreach ($step_targets as $target) { if ($target->isWaiting()) { $is_waiting = true; break; } } $is_complete = true; foreach ($step_targets as $target) { if (!$target->isComplete()) { $is_complete = false; break; } } $is_failed = false; foreach ($step_targets as $target) { if ($target->isFailed()) { $is_failed = true; break; } } } else { $is_queued = true; $is_underway = false; $is_waiting = false; $is_complete = false; $is_failed = false; } if ($is_queued) { $queued[$step->getPHID()] = true; } if ($is_underway) { $underway[$step->getPHID()] = true; } if ($is_waiting) { $waiting[$step->getPHID()] = true; } if ($is_complete) { $complete[$step->getPHID()] = true; } if ($is_failed) { $failed[$step->getPHID()] = true; } } // If any step failed, fail the whole build, then bail. if (count($failed)) { $build->setBuildStatus(HarbormasterBuild::STATUS_FAILED); $build->save(); return; } // If every step is complete, we're done with this build. Mark it passed // and bail. if (count($complete) == count($steps)) { $build->setBuildStatus(HarbormasterBuild::STATUS_PASSED); $build->save(); return; } // Identify all the steps which are ready to run (because all their // dependencies are complete). $runnable = array(); foreach ($steps as $step) { $dependencies = $step->getStepImplementation()->getDependencies($step); if (isset($queued[$step->getPHID()])) { $can_run = true; foreach ($dependencies as $dependency) { if (empty($complete[$dependency])) { $can_run = false; break; } } if ($can_run) { $runnable[] = $step; } } } if (!$runnable && !$waiting && !$underway) { // This means the build is deadlocked, and the user has configured // circular dependencies. $build->setBuildStatus(HarbormasterBuild::STATUS_DEADLOCKED); $build->save(); return; } foreach ($runnable as $runnable_step) { $target = HarbormasterBuildTarget::initializeNewBuildTarget($build, $runnable_step, $build->retrieveVariablesFromBuild()); $target->save(); $this->queueNewBuildTarget($target); } }