Line data    Source code

       1             : // Copyright (C) 2014 The Android Open Source Project
       2             : //
       3             : // Licensed under the Apache License, Version 2.0 (the "License");
       4             : // you may not use this file except in compliance with the License.
       5             : // You may obtain a copy of the License at
       6             : //
       7             : // http://www.apache.org/licenses/LICENSE-2.0
       8             : //
       9             : // Unless required by applicable law or agreed to in writing, software
      10             : // distributed under the License is distributed on an "AS IS" BASIS,
      11             : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             : // See the License for the specific language governing permissions and
      13             : // limitations under the License.
      14             : 
      15             : package com.google.gerrit.server.project;
      16             : 
      17             : import com.google.common.collect.ImmutableListMultimap;
      18             : import com.google.gerrit.entities.Project;
      19             : import com.google.gerrit.extensions.restapi.ResourceConflictException;
      20             : import com.google.gerrit.server.IdentifiedUser;
      21             : import com.google.gerrit.server.git.validators.RefOperationValidators;
      22             : import com.google.gerrit.server.validators.ValidationException;
      23             : import com.google.inject.Inject;
      24             : import com.google.inject.assistedinject.Assisted;
      25             : import org.eclipse.jgit.lib.RefUpdate;
      26             : import org.eclipse.jgit.transport.ReceiveCommand;
      27             : 
      28             : public class RefValidationHelper {
      29             :   public interface Factory {
      30             :     RefValidationHelper create(ReceiveCommand.Type operationType);
      31             :   }
      32             : 
      33             :   private final RefOperationValidators.Factory refValidatorsFactory;
      34             :   private final ReceiveCommand.Type operationType;
      35             : 
      36             :   @Inject
      37             :   RefValidationHelper(
      38             :       RefOperationValidators.Factory refValidatorsFactory,
      39         146 :       @Assisted ReceiveCommand.Type operationType) {
      40         146 :     this.refValidatorsFactory = refValidatorsFactory;
      41         146 :     this.operationType = operationType;
      42         146 :   }
      43             : 
      44             :   public void validateRefOperation(
      45             :       String projectName,
      46             :       IdentifiedUser user,
      47             :       RefUpdate update,
      48             :       ImmutableListMultimap<String, String> pushOptions)
      49             :       throws ResourceConflictException {
      50          31 :     RefOperationValidators refValidators =
      51          31 :         refValidatorsFactory.create(
      52          31 :             Project.builder(Project.nameKey(projectName)).build(),
      53             :             user,
      54          31 :             RefOperationValidators.getCommand(update, operationType),
      55             :             pushOptions);
      56             :     try {
      57          31 :       refValidators.validateForRefOperation();
      58           3 :     } catch (ValidationException e) {
      59           3 :       throw new ResourceConflictException(e.getMessage());
      60          31 :     }
      61          31 :   }
      62             : }