| // 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.schema; |
| |
| import com.google.gerrit.common.data.SubscribeSection; |
| import com.google.gerrit.reviewdb.client.Branch; |
| import com.google.gerrit.reviewdb.client.Project; |
| import com.google.gerrit.reviewdb.server.ReviewDb; |
| import com.google.gerrit.server.GerritPersonIdent; |
| import com.google.gerrit.server.extensions.events.GitReferenceUpdated; |
| import com.google.gerrit.server.git.GitRepositoryManager; |
| import com.google.gerrit.server.git.meta.MetaDataUpdate; |
| import com.google.gerrit.server.project.ProjectConfig; |
| import com.google.gwtorm.jdbc.JdbcSchema; |
| import com.google.gwtorm.server.OrmException; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import java.io.IOException; |
| import java.sql.ResultSet; |
| import java.sql.SQLException; |
| import java.sql.Statement; |
| import org.eclipse.jgit.errors.ConfigInvalidException; |
| import org.eclipse.jgit.lib.BatchRefUpdate; |
| import org.eclipse.jgit.lib.NullProgressMonitor; |
| import org.eclipse.jgit.lib.PersonIdent; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.revwalk.RevWalk; |
| import org.eclipse.jgit.transport.RefSpec; |
| |
| public class Schema_120 extends SchemaVersion { |
| |
| private final GitRepositoryManager mgr; |
| private final PersonIdent serverUser; |
| |
| @Inject |
| Schema_120( |
| Provider<Schema_119> prior, |
| GitRepositoryManager mgr, |
| @GerritPersonIdent PersonIdent serverUser) { |
| super(prior); |
| this.mgr = mgr; |
| this.serverUser = serverUser; |
| } |
| |
| private void allowSubmoduleSubscription(Branch.NameKey subbranch, Branch.NameKey superBranch) |
| throws OrmException { |
| try (Repository git = mgr.openRepository(subbranch.getParentKey()); |
| RevWalk rw = new RevWalk(git)) { |
| BatchRefUpdate bru = git.getRefDatabase().newBatchUpdate(); |
| try (MetaDataUpdate md = |
| new MetaDataUpdate(GitReferenceUpdated.DISABLED, subbranch.getParentKey(), git, bru)) { |
| md.getCommitBuilder().setAuthor(serverUser); |
| md.getCommitBuilder().setCommitter(serverUser); |
| md.setMessage("Added superproject subscription during upgrade"); |
| ProjectConfig pc = ProjectConfig.read(md); |
| |
| SubscribeSection s = null; |
| for (SubscribeSection s1 : pc.getSubscribeSections(subbranch)) { |
| if (s1.getProject().equals(superBranch.getParentKey())) { |
| s = s1; |
| } |
| } |
| if (s == null) { |
| s = new SubscribeSection(superBranch.getParentKey()); |
| pc.addSubscribeSection(s); |
| } |
| RefSpec newRefSpec = new RefSpec(subbranch.get() + ":" + superBranch.get()); |
| |
| if (!s.getMatchingRefSpecs().contains(newRefSpec)) { |
| // For the migration we use only exact RefSpecs, we're not trying to |
| // generalize it. |
| s.addMatchingRefSpec(newRefSpec); |
| } |
| |
| pc.commit(md); |
| } |
| bru.execute(rw, NullProgressMonitor.INSTANCE); |
| } catch (ConfigInvalidException | IOException e) { |
| throw new OrmException(e); |
| } |
| } |
| |
| @Override |
| protected void migrateData(ReviewDb db, UpdateUI ui) throws OrmException, SQLException { |
| ui.message("Generating Superproject subscriptions table to submodule ACLs"); |
| |
| try (Statement stmt = ((JdbcSchema) db).getConnection().createStatement(); |
| ResultSet rs = |
| stmt.executeQuery( |
| "SELECT " |
| + "super_project_project_name, " |
| + "super_project_branch_name, " |
| + "submodule_project_name, " |
| + "submodule_branch_name " |
| + "FROM submodule_subscriptions")) { |
| while (rs.next()) { |
| Project.NameKey superproject = new Project.NameKey(rs.getString(1)); |
| Branch.NameKey superbranch = new Branch.NameKey(superproject, rs.getString(2)); |
| |
| Project.NameKey submodule = new Project.NameKey(rs.getString(3)); |
| Branch.NameKey subbranch = new Branch.NameKey(submodule, rs.getString(4)); |
| |
| allowSubmoduleSubscription(subbranch, superbranch); |
| } |
| } |
| } |
| } |