Line data    Source code

       1             : // Copyright (C) 2013 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.restapi.change;
      16             : 
      17             : import com.google.common.base.MoreObjects;
      18             : import com.google.gerrit.entities.SubmitTypeRecord;
      19             : import com.google.gerrit.extensions.client.SubmitType;
      20             : import com.google.gerrit.extensions.common.TestSubmitRuleInput;
      21             : import com.google.gerrit.extensions.common.TestSubmitRuleInput.Filters;
      22             : import com.google.gerrit.extensions.restapi.AuthException;
      23             : import com.google.gerrit.extensions.restapi.BadRequestException;
      24             : import com.google.gerrit.extensions.restapi.ResourceConflictException;
      25             : import com.google.gerrit.extensions.restapi.Response;
      26             : import com.google.gerrit.extensions.restapi.RestModifyView;
      27             : import com.google.gerrit.extensions.restapi.RestReadView;
      28             : import com.google.gerrit.server.change.RevisionResource;
      29             : import com.google.gerrit.server.project.SubmitRuleEvaluator;
      30             : import com.google.gerrit.server.project.SubmitRuleOptions;
      31             : import com.google.gerrit.server.query.change.ChangeData;
      32             : import com.google.gerrit.server.rules.PrologOptions;
      33             : import com.google.gerrit.server.rules.PrologRule;
      34             : import com.google.gerrit.server.rules.RulesCache;
      35             : import com.google.inject.Inject;
      36             : import org.kohsuke.args4j.Option;
      37             : 
      38             : public class TestSubmitType implements RestModifyView<RevisionResource, TestSubmitRuleInput> {
      39             :   private final ChangeData.Factory changeDataFactory;
      40             :   private final RulesCache rules;
      41             :   private final PrologRule prologRule;
      42             : 
      43          86 :   @Option(name = "--filters", usage = "impact of filters in parent projects")
      44             :   private Filters filters = Filters.RUN;
      45             : 
      46             :   @Inject
      47          86 :   TestSubmitType(ChangeData.Factory changeDataFactory, RulesCache rules, PrologRule prologRule) {
      48          86 :     this.changeDataFactory = changeDataFactory;
      49          86 :     this.rules = rules;
      50          86 :     this.prologRule = prologRule;
      51          86 :   }
      52             : 
      53             :   @Override
      54             :   public Response<SubmitType> apply(RevisionResource rsrc, TestSubmitRuleInput input)
      55             :       throws AuthException, BadRequestException {
      56           2 :     if (input == null) {
      57           0 :       input = new TestSubmitRuleInput();
      58             :     }
      59           2 :     if (input.rule == null) {
      60           1 :       throw new BadRequestException("rule is required");
      61             :     }
      62           1 :     if (!rules.isProjectRulesEnabled()) {
      63           0 :       throw new AuthException("project rules are disabled");
      64             :     }
      65           1 :     input.filters = MoreObjects.firstNonNull(input.filters, filters);
      66             : 
      67           1 :     ChangeData cd = changeDataFactory.create(rsrc.getNotes());
      68           1 :     SubmitTypeRecord rec =
      69           1 :         prologRule.getSubmitType(
      70           1 :             cd, PrologOptions.dryRunOptions(input.rule, input.filters == Filters.SKIP));
      71             : 
      72           1 :     if (rec.status != SubmitTypeRecord.Status.OK) {
      73           0 :       throw new BadRequestException(String.format("rule produced invalid result: %s", rec));
      74             :     }
      75             : 
      76           1 :     return Response.ok(rec.type);
      77             :   }
      78             : 
      79             :   public static class Get implements RestReadView<RevisionResource> {
      80             :     private final ChangeData.Factory changeDataFactory;
      81             :     private final SubmitRuleEvaluator.Factory submitRuleEvaluatorFactory;
      82             : 
      83             :     @Inject
      84             :     Get(
      85             :         ChangeData.Factory changeDataFactory,
      86          86 :         SubmitRuleEvaluator.Factory submitRuleEvaluatorFactory) {
      87          86 :       this.changeDataFactory = changeDataFactory;
      88          86 :       this.submitRuleEvaluatorFactory = submitRuleEvaluatorFactory;
      89          86 :     }
      90             : 
      91             :     @Override
      92             :     public Response<SubmitType> apply(RevisionResource resource)
      93             :         throws AuthException, ResourceConflictException {
      94           2 :       SubmitRuleEvaluator evaluator =
      95           2 :           submitRuleEvaluatorFactory.create(SubmitRuleOptions.defaults());
      96           2 :       ChangeData cd = changeDataFactory.create(resource.getNotes());
      97           2 :       SubmitTypeRecord rec = evaluator.getSubmitType(cd);
      98             : 
      99           2 :       if (rec.status != SubmitTypeRecord.Status.OK) {
     100           0 :         throw new ResourceConflictException(String.format("rule produced invalid result: %s", rec));
     101             :       }
     102             : 
     103           2 :       return Response.ok(rec.type);
     104             :     }
     105             :   }
     106             : }