| // Copyright (C) 2018 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.googlesource.gerrit.modules.gitrefsfilter; |
| |
| import com.google.gerrit.entities.Change; |
| import com.google.gerrit.entities.Project; |
| import com.google.gerrit.extensions.api.access.CoreOrPluginProjectPermission; |
| import com.google.gerrit.extensions.conditions.BooleanCondition; |
| import com.google.gerrit.extensions.restapi.AuthException; |
| import com.google.gerrit.server.notedb.ChangeNotes; |
| import com.google.gerrit.server.permissions.PermissionBackend.ForProject; |
| import com.google.gerrit.server.permissions.PermissionBackend.ForRef; |
| import com.google.gerrit.server.permissions.PermissionBackend.RefFilterOptions; |
| import com.google.gerrit.server.permissions.PermissionBackendException; |
| import com.google.inject.Inject; |
| import com.google.inject.assistedinject.Assisted; |
| import java.util.Collection; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| import org.eclipse.jgit.lib.Ref; |
| import org.eclipse.jgit.lib.Repository; |
| |
| public class ForProjectWrapper extends ForProject { |
| private final ForProject defaultForProject; |
| private final Project.NameKey project; |
| private final ChangeNotes.Factory changeNotesFactory; |
| |
| public interface Factory { |
| ForProjectWrapper get(ForProject defaultForProject, Project.NameKey project); |
| } |
| |
| @Inject |
| public ForProjectWrapper( |
| ChangeNotes.Factory changeNotesFactory, |
| @Assisted ForProject defaultForProject, |
| @Assisted Project.NameKey project) { |
| this.defaultForProject = defaultForProject; |
| this.project = project; |
| this.changeNotesFactory = changeNotesFactory; |
| } |
| |
| @Override |
| public ForRef ref(String ref) { |
| return defaultForProject.ref(ref); |
| } |
| |
| @Override |
| public void check(CoreOrPluginProjectPermission perm) |
| throws AuthException, PermissionBackendException { |
| defaultForProject.check(perm); |
| } |
| |
| @Override |
| public <T extends CoreOrPluginProjectPermission> Set<T> test(Collection<T> permSet) |
| throws PermissionBackendException { |
| return defaultForProject.test(permSet); |
| } |
| |
| @Override |
| public Collection<Ref> filter(Collection<Ref> refs, Repository repo, RefFilterOptions opts) |
| throws PermissionBackendException { |
| return defaultForProject.filter(refs, repo, opts).parallelStream() |
| .filter( |
| (ref) -> { |
| String refName = ref.getName(); |
| return (!isChangeRef(refName) || (!isChangeMetaRef(refName) && isOpen(refName))); |
| }) |
| .collect(Collectors.toList()); |
| } |
| |
| private boolean isChangeRef(String changeKey) { |
| return changeKey.startsWith("refs/changes"); |
| } |
| |
| private boolean isChangeMetaRef(String changeKey) { |
| return isChangeRef(changeKey) && changeKey.endsWith("/meta"); |
| } |
| |
| private boolean isOpen(String refName) { |
| Change.Id changeId = Change.Id.fromRef(refName); |
| ChangeNotes changeNotes = changeNotesFactory.create(project, changeId); |
| return changeNotes.getChange().getStatus().isOpen(); |
| } |
| |
| @Override |
| public BooleanCondition testCond(CoreOrPluginProjectPermission perm) { |
| return defaultForProject.testCond(perm); |
| } |
| |
| @Override |
| public String resourcePath() { |
| return defaultForProject.resourcePath(); |
| } |
| } |