1 files changed, 77 insertions, 0 deletions
diff --git a/java/com/google/gerrit/pgm/init/ExternalIdsOnInit.java b/java/com/google/gerrit/pgm/init/ExternalIdsOnInit.java
new file mode 100644
index 0000000000..6336c939fa
--- /dev/null
+++ b/java/com/google/gerrit/pgm/init/ExternalIdsOnInit.java
@@ -0,0 +1,77 @@
+// 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.pgm.init;
+
+import com.google.gerrit.pgm.init.api.AllUsersNameOnInitProvider;
+import com.google.gerrit.pgm.init.api.InitFlags;
+import com.google.gerrit.server.GerritPersonIdentProvider;
+import com.google.gerrit.server.account.externalids.ExternalId;
+import com.google.gerrit.server.account.externalids.ExternalIdNotes;
+import com.google.gerrit.server.config.AllUsersName;
+import com.google.gerrit.server.config.SitePaths;
+import com.google.gerrit.server.extensions.events.GitReferenceUpdated;
+import com.google.gerrit.server.git.meta.MetaDataUpdate;
+import com.google.gwtorm.server.OrmException;
+import com.google.inject.Inject;
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.Collection;
+import org.eclipse.jgit.errors.ConfigInvalidException;
+import org.eclipse.jgit.internal.storage.file.FileRepository;
+import org.eclipse.jgit.lib.PersonIdent;
+import org.eclipse.jgit.lib.Repository;
+import org.eclipse.jgit.lib.RepositoryCache.FileKey;
+import org.eclipse.jgit.util.FS;
+
+public class ExternalIdsOnInit {
+  private final InitFlags flags;
+  private final SitePaths site;
+  private final AllUsersName allUsers;
+
+  @Inject
+  public ExternalIdsOnInit(InitFlags flags, SitePaths site, AllUsersNameOnInitProvider allUsers) {
+    this.flags = flags;
+    this.site = site;
+    this.allUsers = new AllUsersName(allUsers.get());
+  }
+
+  public synchronized void insert(String commitMessage, Collection<ExternalId> extIds)
+      throws OrmException, IOException, ConfigInvalidException {
+    File path = getPath();
+    if (path != null) {
+      try (Repository allUsersRepo = new FileRepository(path)) {
+        ExternalIdNotes extIdNotes = ExternalIdNotes.loadNoCacheUpdate(allUsers, allUsersRepo);
+        extIdNotes.insert(extIds);
+        try (MetaDataUpdate metaDataUpdate =
+            new MetaDataUpdate(GitReferenceUpdated.DISABLED, allUsers, allUsersRepo)) {
+          PersonIdent serverIdent = new GerritPersonIdentProvider(flags.cfg).get();
+          metaDataUpdate.getCommitBuilder().setAuthor(serverIdent);
+          metaDataUpdate.getCommitBuilder().setCommitter(serverIdent);
+          metaDataUpdate.getCommitBuilder().setMessage(commitMessage);
+          extIdNotes.commit(metaDataUpdate);
+        }
+      }
+    }
+  }
+
+  private File getPath() {
+    Path basePath = site.resolve(flags.cfg.getString("gerrit", null, "basePath"));
+    if (basePath == null) {
+      throw new IllegalStateException("gerrit.basePath must be configured");
+    }
+    return FileKey.resolve(basePath.resolve(allUsers.get()).toFile(), FS.DETECTED);
+  }
+}