| // Copyright (C) 2012 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.project; |
| |
| import static com.google.gerrit.reviewdb.client.RefNames.REFS_DASHBOARDS; |
| |
| import com.google.common.collect.Lists; |
| import com.google.gerrit.extensions.restapi.ResourceNotFoundException; |
| import com.google.gerrit.extensions.restapi.RestReadView; |
| import com.google.gerrit.reviewdb.client.Project; |
| import com.google.gerrit.server.git.GitRepositoryManager; |
| import com.google.gerrit.server.project.DashboardsCollection.DashboardInfo; |
| import com.google.inject.Inject; |
| |
| import org.eclipse.jgit.errors.ConfigInvalidException; |
| import org.eclipse.jgit.errors.RepositoryNotFoundException; |
| import org.eclipse.jgit.lib.BlobBasedConfig; |
| import org.eclipse.jgit.lib.FileMode; |
| import org.eclipse.jgit.lib.Ref; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.revwalk.RevWalk; |
| import org.eclipse.jgit.treewalk.TreeWalk; |
| import org.kohsuke.args4j.Option; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.IOException; |
| import java.util.List; |
| |
| class ListDashboards implements RestReadView<ProjectResource> { |
| private static final Logger log = LoggerFactory.getLogger(ListDashboards.class); |
| |
| private final GitRepositoryManager gitManager; |
| |
| @Option(name = "--inherited", usage = "include inherited dashboards") |
| private boolean inherited; |
| |
| @Inject |
| ListDashboards(GitRepositoryManager gitManager) { |
| this.gitManager = gitManager; |
| } |
| |
| @Override |
| public List<?> apply(ProjectResource resource) |
| throws ResourceNotFoundException, IOException { |
| ProjectControl ctl = resource.getControl(); |
| String project = ctl.getProject().getName(); |
| if (!inherited) { |
| return scan(resource.getControl(), project, true); |
| } |
| |
| List<List<DashboardInfo>> all = Lists.newArrayList(); |
| boolean setDefault = true; |
| for (ProjectState ps : ctl.getProjectState().tree()) { |
| ctl = ps.controlFor(ctl.getCurrentUser()); |
| if (ctl.isVisible()) { |
| List<DashboardInfo> list = scan(ctl, project, setDefault); |
| for (DashboardInfo d : list) { |
| if (d.isDefault != null && Boolean.TRUE.equals(d.isDefault)) { |
| setDefault = false; |
| } |
| } |
| if (!list.isEmpty()) { |
| all.add(list); |
| } |
| } |
| } |
| return all; |
| } |
| |
| private List<DashboardInfo> scan(ProjectControl ctl, String project, |
| boolean setDefault) throws ResourceNotFoundException, IOException { |
| Project.NameKey projectName = ctl.getProject().getNameKey(); |
| try (Repository git = gitManager.openRepository(projectName); |
| RevWalk rw = new RevWalk(git)) { |
| List<DashboardInfo> all = Lists.newArrayList(); |
| for (Ref ref : git.getRefDatabase().getRefs(REFS_DASHBOARDS).values()) { |
| if (ctl.controlForRef(ref.getName()).canRead()) { |
| all.addAll(scanDashboards(ctl.getProject(), git, rw, ref, |
| project, setDefault)); |
| } |
| } |
| return all; |
| } catch (RepositoryNotFoundException e) { |
| throw new ResourceNotFoundException(); |
| } |
| } |
| |
| private List<DashboardInfo> scanDashboards(Project definingProject, |
| Repository git, RevWalk rw, Ref ref, String project, boolean setDefault) |
| throws IOException { |
| List<DashboardInfo> list = Lists.newArrayList(); |
| try (TreeWalk tw = new TreeWalk(rw.getObjectReader())) { |
| tw.addTree(rw.parseTree(ref.getObjectId())); |
| tw.setRecursive(true); |
| while (tw.next()) { |
| if (tw.getFileMode(0) == FileMode.REGULAR_FILE) { |
| try { |
| list.add(DashboardsCollection.parse( |
| definingProject, |
| ref.getName().substring(REFS_DASHBOARDS.length()), |
| tw.getPathString(), |
| new BlobBasedConfig(null, git, tw.getObjectId(0)), |
| project, |
| setDefault)); |
| } catch (ConfigInvalidException e) { |
| log.warn(String.format( |
| "Cannot parse dashboard %s:%s:%s: %s", |
| definingProject.getName(), ref.getName(), tw.getPathString(), |
| e.getMessage())); |
| } |
| } |
| } |
| } |
| return list; |
| } |
| } |