com.google.gerrit.server.change.TestSubmitType Maven / Gradle / Ivy

// Copyright (C) 2013 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.change;

import com.google.common.base.MoreObjects;
import com.google.gerrit.common.data.SubmitTypeRecord;
import com.google.gerrit.extensions.client.SubmitType;
import com.google.gerrit.extensions.common.TestSubmitRuleInput;
import com.google.gerrit.extensions.common.TestSubmitRuleInput.Filters;
import com.google.gerrit.extensions.restapi.AuthException;
import com.google.gerrit.extensions.restapi.BadRequestException;
import com.google.gerrit.extensions.restapi.RestModifyView;
import com.google.gerrit.extensions.restapi.RestReadView;
import com.google.gerrit.reviewdb.server.ReviewDb;
import com.google.gerrit.rules.RulesCache;
import com.google.gerrit.server.project.SubmitRuleEvaluator;
import com.google.gerrit.server.query.change.ChangeData;
import com.google.gwtorm.server.OrmException;
import com.google.inject.Inject;
import com.google.inject.Provider;
import org.kohsuke.args4j.Option;

public class TestSubmitType implements RestModifyView {
  private final Provider db;
  private final ChangeData.Factory changeDataFactory;
  private final RulesCache rules;
  private final SubmitRuleEvaluator.Factory submitRuleEvaluatorFactory;

  @Option(name = "--filters", usage = "impact of filters in parent projects")
  private Filters filters = Filters.RUN;

  @Inject
  TestSubmitType(
      Provider db,
      ChangeData.Factory changeDataFactory,
      RulesCache rules,
      SubmitRuleEvaluator.Factory submitRuleEvaluatorFactory) {
    this.db = db;
    this.changeDataFactory = changeDataFactory;
    this.rules = rules;
    this.submitRuleEvaluatorFactory = submitRuleEvaluatorFactory;
  }

  @Override
  public SubmitType apply(RevisionResource rsrc, TestSubmitRuleInput input)
      throws AuthException, BadRequestException, OrmException {
    if (input == null) {
      input = new TestSubmitRuleInput();
    }
    if (input.rule != null && !rules.isProjectRulesEnabled()) {
      throw new AuthException("project rules are disabled");
    }
    input.filters = MoreObjects.firstNonNull(input.filters, filters);
    SubmitRuleEvaluator evaluator =
        submitRuleEvaluatorFactory.create(
            rsrc.getUser(), changeDataFactory.create(db.get(), rsrc.getNotes()));

    SubmitTypeRecord rec =
        evaluator
            .setPatchSet(rsrc.getPatchSet())
            .setLogErrors(false)
            .setSkipSubmitFilters(input.filters == Filters.SKIP)
            .setRule(input.rule)
            .getSubmitType();
    if (rec.status != SubmitTypeRecord.Status.OK) {
      throw new BadRequestException(
          String.format("rule %s produced invalid result: %s", evaluator.getSubmitRuleName(), rec));
    }

    return rec.type;
  }

  public static class Get implements RestReadView {
    private final TestSubmitType test;

    @Inject
    Get(TestSubmitType test) {
      this.test = test;
    }

    @Override
    public SubmitType apply(RevisionResource resource)
        throws AuthException, BadRequestException, OrmException {
      return test.apply(resource, null);
    }
  }
}