| // Copyright (C) 2013 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.plugins.gitiles; |
| |
| import com.google.common.collect.Maps; |
| import com.google.gerrit.common.Nullable; |
| import com.google.gerrit.extensions.common.ProjectInfo; |
| import com.google.gerrit.extensions.restapi.BadRequestException; |
| import com.google.gerrit.reviewdb.client.Project; |
| import com.google.gerrit.server.CurrentUser; |
| import com.google.gerrit.server.IdentifiedUser; |
| import com.google.gerrit.server.config.AnonymousCowardName; |
| import com.google.gerrit.server.project.ListProjects; |
| import com.google.gerrit.server.project.ProjectCache; |
| import com.google.gerrit.server.project.ProjectJson; |
| import com.google.gerrit.server.project.ProjectState; |
| import com.google.gitiles.GitilesAccess; |
| import com.google.gitiles.GitilesUrls; |
| import com.google.gitiles.RepositoryDescription; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import java.io.IOException; |
| import java.util.Collections; |
| import java.util.Map; |
| import java.util.Set; |
| import javax.servlet.http.HttpServletRequest; |
| import org.eclipse.jgit.errors.RepositoryNotFoundException; |
| import org.eclipse.jgit.lib.Config; |
| import org.eclipse.jgit.transport.resolver.ServiceNotAuthorizedException; |
| import org.eclipse.jgit.transport.resolver.ServiceNotEnabledException; |
| |
| class GerritGitilesAccess implements GitilesAccess { |
| // Assisted injection doesn't work with the overridden method, so write the |
| // factory manually. |
| static class Factory implements GitilesAccess.Factory { |
| private final ProjectCache projectCache; |
| private final ProjectJson projectJson; |
| private final Provider<ListProjects> listProjects; |
| private final GitilesUrls urls; |
| private final Provider<CurrentUser> userProvider; |
| private final String anonymousCowardName; |
| |
| @Inject |
| Factory( |
| ProjectCache projectCache, |
| ProjectJson projectJson, |
| Provider<ListProjects> listProjects, |
| GitilesUrls urls, |
| Provider<CurrentUser> userProvider, |
| @AnonymousCowardName String anonymousCowardName) { |
| this.projectCache = projectCache; |
| this.projectJson = projectJson; |
| this.listProjects = listProjects; |
| this.urls = urls; |
| this.userProvider = userProvider; |
| this.anonymousCowardName = anonymousCowardName; |
| } |
| |
| @Override |
| public GerritGitilesAccess forRequest(HttpServletRequest req) { |
| return new GerritGitilesAccess(this, req); |
| } |
| } |
| |
| private final ProjectCache projectCache; |
| private final ProjectJson projectJson; |
| private final Provider<ListProjects> listProjects; |
| private final GitilesUrls urls; |
| private final Provider<CurrentUser> userProvider; |
| private final String anonymousCowardName; |
| private final HttpServletRequest req; |
| |
| @Inject |
| GerritGitilesAccess(Factory factory, HttpServletRequest req) { |
| this.projectCache = factory.projectCache; |
| this.projectJson = factory.projectJson; |
| this.listProjects = factory.listProjects; |
| this.urls = factory.urls; |
| this.userProvider = factory.userProvider; |
| this.anonymousCowardName = factory.anonymousCowardName; |
| this.req = req; |
| } |
| |
| @Override |
| public Map<String, RepositoryDescription> listRepositories( |
| @Nullable String prefix, Set<String> branches) |
| throws ServiceNotEnabledException, ServiceNotAuthorizedException, IOException { |
| ListProjects lp = listProjects.get(); |
| lp.setShowDescription(true); |
| lp.setAll(true); |
| for (String branch : branches) { |
| lp.addShowBranch(branch); |
| } |
| Map<String, ProjectInfo> projects; |
| try { |
| projects = lp.apply(); |
| } catch (BadRequestException e) { |
| throw new IOException(e); |
| } |
| Map<String, RepositoryDescription> result = Maps.newLinkedHashMap(); |
| for (Map.Entry<String, ProjectInfo> e : projects.entrySet()) { |
| result.put(e.getKey(), toDescription(e.getKey(), e.getValue())); |
| } |
| return Collections.unmodifiableMap(result); |
| } |
| |
| private RepositoryDescription toDescription(String name, ProjectInfo info) { |
| RepositoryDescription desc = new RepositoryDescription(); |
| desc.name = name; |
| desc.cloneUrl = urls.getBaseGitUrl(req) + name; |
| desc.description = info.description; |
| if (info.branches != null) { |
| desc.branches = Collections.unmodifiableMap(info.branches); |
| } |
| return desc; |
| } |
| |
| @Override |
| public Object getUserKey() { |
| CurrentUser user = userProvider.get(); |
| if (user instanceof IdentifiedUser) { |
| return ((IdentifiedUser) user).getAccountId(); |
| } |
| return anonymousCowardName; |
| } |
| |
| @Override |
| public String getRepositoryName() { |
| return Resolver.getNameKey(req).get(); |
| } |
| |
| @Override |
| public RepositoryDescription getRepositoryDescription() throws IOException { |
| Project.NameKey nameKey = Resolver.getNameKey(req); |
| ProjectState state = projectCache.get(nameKey); |
| if (state == null) { |
| throw new RepositoryNotFoundException(nameKey.get()); |
| } |
| return toDescription(nameKey.get(), projectJson.format(state.getProject())); |
| } |
| |
| @Override |
| public Config getConfig() throws IOException { |
| // Try to get a gitiles.config file from the refs/meta/config branch |
| // of the project. For non-project access, use All-Projects as project. |
| Project.NameKey nameKey = Resolver.getNameKey(req); |
| ProjectState state = projectCache.get(nameKey); |
| if (state != null) { |
| Config cfg = state.getConfig("gitiles.config").getWithInheritance(); |
| if (cfg != null) { |
| return cfg; |
| } |
| } else { |
| state = projectCache.getAllProjects(); |
| Config cfg = state.getConfig("gitiles.config").get(); |
| if (cfg != null) { |
| return cfg; |
| } |
| } |
| return new Config(); |
| } |
| } |