| // Copyright (C) 2019 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.plugins.checks; |
| |
| import com.google.gerrit.entities.RefNames; |
| import com.google.gerrit.extensions.annotations.Listen; |
| import com.google.gerrit.server.config.AllProjectsName; |
| import com.google.gerrit.server.events.CommitReceivedEvent; |
| import com.google.gerrit.server.git.validators.CommitValidationException; |
| import com.google.gerrit.server.git.validators.CommitValidationListener; |
| import com.google.gerrit.server.git.validators.CommitValidationMessage; |
| import com.google.gerrit.server.util.MagicBranch; |
| import com.google.inject.Inject; |
| import com.google.inject.Singleton; |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** Rejects updates to checker branches. */ |
| @Listen |
| @Singleton |
| public class CheckerCommitValidator implements CommitValidationListener { |
| private final AllProjectsName allProjects; |
| |
| @Inject |
| public CheckerCommitValidator(AllProjectsName allProjects) { |
| this.allProjects = allProjects; |
| } |
| |
| @Override |
| public List<CommitValidationMessage> onCommitReceived(CommitReceivedEvent receiveEvent) |
| throws CommitValidationException { |
| if (!allProjects.equals(receiveEvent.project.getNameKey()) |
| || !CheckerRef.isRefsCheckers(receiveEvent.getRefName())) { |
| return Collections.emptyList(); |
| } |
| |
| if (MagicBranch.isMagicBranch(receiveEvent.command.getRefName()) |
| || RefNames.isRefsChanges(receiveEvent.command.getRefName())) { |
| throw new CommitValidationException("creating change for checker ref not allowed"); |
| } |
| throw new CommitValidationException("direct update of checker ref not allowed"); |
| } |
| } |