1 files changed, 83 insertions, 0 deletions
diff --git a/java/com/google/gerrit/server/restapi/project/BanCommit.java b/java/com/google/gerrit/server/restapi/project/BanCommit.java
new file mode 100644
index 0000000000..3d101b2484
--- /dev/null
+++ b/java/com/google/gerrit/server/restapi/project/BanCommit.java
@@ -0,0 +1,83 @@
+// Copyright (C) 2014 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.restapi.project;
+
+import com.google.common.collect.Lists;
+import com.google.gerrit.extensions.api.projects.BanCommitInput;
+import com.google.gerrit.extensions.restapi.RestApiException;
+import com.google.gerrit.extensions.restapi.UnprocessableEntityException;
+import com.google.gerrit.server.git.BanCommitResult;
+import com.google.gerrit.server.permissions.PermissionBackendException;
+import com.google.gerrit.server.project.ProjectResource;
+import com.google.gerrit.server.restapi.project.BanCommit.BanResultInfo;
+import com.google.gerrit.server.update.BatchUpdate;
+import com.google.gerrit.server.update.RetryHelper;
+import com.google.gerrit.server.update.RetryingRestModifyView;
+import com.google.gerrit.server.update.UpdateException;
+import com.google.inject.Inject;
+import com.google.inject.Singleton;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import org.eclipse.jgit.lib.ObjectId;
+
+@Singleton
+public class BanCommit
+    extends RetryingRestModifyView<ProjectResource, BanCommitInput, BanResultInfo> {
+  private final com.google.gerrit.server.git.BanCommit banCommit;
+
+  @Inject
+  BanCommit(RetryHelper retryHelper, com.google.gerrit.server.git.BanCommit banCommit) {
+    super(retryHelper);
+    this.banCommit = banCommit;
+  }
+
+  @Override
+  protected BanResultInfo applyImpl(
+      BatchUpdate.Factory updateFactory, ProjectResource rsrc, BanCommitInput input)
+      throws RestApiException, UpdateException, IOException, PermissionBackendException {
+    BanResultInfo r = new BanResultInfo();
+    if (input != null && input.commits != null && !input.commits.isEmpty()) {
+      List<ObjectId> commitsToBan = new ArrayList<>(input.commits.size());
+      for (String c : input.commits) {
+        try {
+          commitsToBan.add(ObjectId.fromString(c));
+        } catch (IllegalArgumentException e) {
+          throw new UnprocessableEntityException(e.getMessage());
+        }
+      }
+
+      BanCommitResult result =
+          banCommit.ban(rsrc.getNameKey(), rsrc.getUser(), commitsToBan, input.reason);
+      r.newlyBanned = transformCommits(result.getNewlyBannedCommits());
+      r.alreadyBanned = transformCommits(result.getAlreadyBannedCommits());
+      r.ignored = transformCommits(result.getIgnoredObjectIds());
+    }
+    return r;
+  }
+
+  private static List<String> transformCommits(List<ObjectId> commits) {
+    if (commits == null || commits.isEmpty()) {
+      return null;
+    }
+    return Lists.transform(commits, ObjectId::getName);
+  }
+
+  public static class BanResultInfo {
+    public List<String> newlyBanned;
+    public List<String> alreadyBanned;
+    public List<String> ignored;
+  }
+}