Line data    Source code

       1             : // Copyright (C) 2017 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.git.validators;
      16             : 
      17             : import com.google.gerrit.entities.Project;
      18             : import com.google.gerrit.server.git.validators.OnSubmitValidationListener.Arguments;
      19             : import com.google.gerrit.server.plugincontext.PluginSetContext;
      20             : import com.google.gerrit.server.submit.IntegrationConflictException;
      21             : import com.google.gerrit.server.update.ChainedReceiveCommands;
      22             : import com.google.gerrit.server.validators.ValidationException;
      23             : import com.google.inject.Inject;
      24             : import org.eclipse.jgit.lib.ObjectReader;
      25             : import org.eclipse.jgit.revwalk.RevWalk;
      26             : 
      27             : public class OnSubmitValidators {
      28             :   public interface Factory {
      29             :     OnSubmitValidators create();
      30             :   }
      31             : 
      32             :   private final PluginSetContext<OnSubmitValidationListener> listeners;
      33             : 
      34             :   @Inject
      35          53 :   OnSubmitValidators(PluginSetContext<OnSubmitValidationListener> listeners) {
      36          53 :     this.listeners = listeners;
      37          53 :   }
      38             : 
      39             :   public void validate(
      40             :       Project.NameKey project, ObjectReader objectReader, ChainedReceiveCommands commands)
      41             :       throws IntegrationConflictException {
      42          53 :     try (RevWalk rw = new RevWalk(objectReader)) {
      43          53 :       Arguments args = new Arguments(project, rw, commands);
      44          53 :       listeners.runEach(l -> l.preBranchUpdate(args), ValidationException.class);
      45           6 :     } catch (ValidationException e) {
      46           6 :       throw new IntegrationConflictException(e.getMessage(), e);
      47          53 :     }
      48          53 :   }
      49             : }