| // Copyright (C) 2016 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.restapi.project; |
| |
| import static com.google.gerrit.server.update.context.RefUpdateContext.RefUpdateType.TAG_MODIFICATION; |
| import static org.eclipse.jgit.lib.Constants.R_TAGS; |
| |
| import com.google.common.collect.ImmutableSet; |
| import com.google.gerrit.extensions.api.projects.DeleteTagsInput; |
| import com.google.gerrit.extensions.restapi.BadRequestException; |
| import com.google.gerrit.extensions.restapi.Response; |
| import com.google.gerrit.extensions.restapi.RestApiException; |
| import com.google.gerrit.extensions.restapi.RestModifyView; |
| import com.google.gerrit.server.permissions.PermissionBackendException; |
| import com.google.gerrit.server.project.ProjectResource; |
| import com.google.gerrit.server.update.context.RefUpdateContext; |
| import com.google.inject.Inject; |
| import com.google.inject.Singleton; |
| import java.io.IOException; |
| |
| @Singleton |
| public class DeleteTags implements RestModifyView<ProjectResource, DeleteTagsInput> { |
| private final DeleteRef deleteRef; |
| |
| @Inject |
| DeleteTags(DeleteRef deleteRef) { |
| this.deleteRef = deleteRef; |
| } |
| |
| @Override |
| public Response<?> apply(ProjectResource project, DeleteTagsInput input) |
| throws RestApiException, IOException, PermissionBackendException { |
| if (input == null || input.tags == null || input.tags.isEmpty()) { |
| throw new BadRequestException("tags must be specified"); |
| } |
| try (RefUpdateContext ctx = RefUpdateContext.open(TAG_MODIFICATION)) { |
| // If input.tags = ["refs/heads/bla"], this will actually delete the 'ref/heads/bla' branch, |
| // rather than refs/tags/refs/heads/bla. |
| // Since this is checked against DELETE permissions for refs/heads/bla, we'll let it go |
| // through. |
| deleteRef.deleteMultipleRefs( |
| project.getProjectState(), ImmutableSet.copyOf(input.tags), R_TAGS); |
| } |
| return Response.none(); |
| } |
| } |