| // Copyright (C) 2020 The Android Open Source Project |
| // |
| // 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. |
| |
| package com.google.gerrit.server.update; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.flogger.FluentLogger; |
| import com.google.gerrit.entities.BranchNameKey; |
| import com.google.gerrit.extensions.restapi.RestApiException; |
| import com.google.gerrit.server.submit.MergeOpRepoManager; |
| import com.google.gerrit.server.submit.SubmoduleOp; |
| import com.google.inject.AbstractModule; |
| import com.google.inject.Provides; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Optional; |
| import javax.inject.Inject; |
| import org.eclipse.jgit.transport.ReceiveCommand; |
| |
| /** Update superprojects after submission is done */ |
| public class SuperprojectUpdateSubmissionListener implements SubmissionListener { |
| |
| private static final FluentLogger logger = FluentLogger.forEnclosingClass(); |
| |
| private final SubmoduleOp.Factory subOpFactory; |
| private final Map<BranchNameKey, ReceiveCommand> updatedBranches = new HashMap<>(); |
| private ImmutableList<BatchUpdate> batchUpdates = ImmutableList.of(); |
| private boolean dryrun; |
| |
| public static class SuperprojectUpdateSubmissionListenerModule extends AbstractModule { |
| @Provides |
| @SuperprojectUpdateOnSubmission |
| ImmutableList<SubmissionListener> provideSubmissionListeners( |
| SuperprojectUpdateSubmissionListener listener) { |
| return ImmutableList.of(listener); |
| } |
| } |
| |
| @Inject |
| public SuperprojectUpdateSubmissionListener(SubmoduleOp.Factory subOpFactory) { |
| this.subOpFactory = subOpFactory; |
| } |
| |
| @Override |
| public void setDryrun() { |
| this.dryrun = true; |
| } |
| |
| @Override |
| public void beforeBatchUpdates(Collection<BatchUpdate> updates) { |
| if (!batchUpdates.isEmpty()) { |
| // This is a retry. Save previous updates, as they are not in the new BatchUpdate. |
| collectSuccessfullUpdates(); |
| } |
| this.batchUpdates = ImmutableList.copyOf(updates); |
| } |
| |
| @Override |
| public void afterSubmission(MergeOpRepoManager orm) { |
| collectSuccessfullUpdates(); |
| // Update superproject gitlinks if required. |
| if (!updatedBranches.isEmpty()) { |
| try { |
| SubmoduleOp op = subOpFactory.create(updatedBranches, orm); |
| op.updateSuperProjects(dryrun); |
| } catch (RestApiException e) { |
| logger.atWarning().withCause(e).log("Can't update the superprojects"); |
| } |
| } |
| } |
| |
| @Override |
| public Optional<BatchUpdateListener> listensToBatchUpdates() { |
| return Optional.empty(); |
| } |
| |
| private void collectSuccessfullUpdates() { |
| if (!this.batchUpdates.isEmpty()) { |
| for (BatchUpdate bu : batchUpdates) { |
| updatedBranches.putAll(bu.getSuccessfullyUpdatedBranches(dryrun)); |
| } |
| } |
| } |
| } |