Line data    Source code

       1             : // Copyright (C) 2020 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.pgm;
      16             : 
      17             : import com.google.gerrit.metrics.DisabledMetricMaker;
      18             : import com.google.gerrit.metrics.MetricMaker;
      19             : import com.google.gerrit.pgm.init.api.ConsoleUI;
      20             : import com.google.gerrit.pgm.util.SiteProgram;
      21             : import com.google.gerrit.server.config.GerritServerConfigModule;
      22             : import com.google.gerrit.server.config.SitePath;
      23             : import com.google.gerrit.server.notedb.DeleteZombieCommentsRefs;
      24             : import com.google.gerrit.server.schema.SchemaModule;
      25             : import com.google.gerrit.server.securestore.SecureStoreClassName;
      26             : import com.google.inject.AbstractModule;
      27             : import com.google.inject.Guice;
      28             : import com.google.inject.Injector;
      29             : import com.google.inject.Module;
      30             : import com.google.inject.assistedinject.FactoryModuleBuilder;
      31             : import com.google.inject.util.Providers;
      32             : import java.io.IOException;
      33             : import java.nio.file.Path;
      34             : import java.util.ArrayList;
      35             : import java.util.List;
      36             : import org.kohsuke.args4j.Option;
      37             : 
      38             : /**
      39             :  * A pgm which can be used to clean zombie draft comments refs More context in
      40             :  * https://gerrit-review.googlesource.com/c/gerrit/+/246233
      41             :  *
      42             :  * <p>The implementation is in {@link DeleteZombieCommentsRefs}
      43             :  */
      44           0 : public class DeleteZombieDrafts extends SiteProgram {
      45           0 :   @Option(
      46             :       name = "--cleanup-percentage",
      47             :       aliases = {"-c"},
      48             :       usage = "Clean a % of zombie drafts (default is 100%)")
      49           0 :   private Integer cleanupPercentage = 100;
      50             : 
      51             :   @Override
      52             :   public int run() throws IOException {
      53           0 :     mustHaveValidSite();
      54           0 :     Injector sysInjector = getSysInjector();
      55           0 :     DeleteZombieCommentsRefs cleanup =
      56           0 :         sysInjector.getInstance(DeleteZombieCommentsRefs.Factory.class).create(cleanupPercentage);
      57           0 :     cleanup.execute();
      58           0 :     return 0;
      59             :   }
      60             : 
      61             :   private Injector getSysInjector() {
      62           0 :     List<Module> modules = new ArrayList<>();
      63           0 :     modules.add(
      64           0 :         new AbstractModule() {
      65             :           @Override
      66             :           protected void configure() {
      67           0 :             bind(Path.class).annotatedWith(SitePath.class).toInstance(getSitePath());
      68           0 :             bind(ConsoleUI.class).toInstance(ConsoleUI.getInstance(false));
      69           0 :             bind(String.class)
      70           0 :                 .annotatedWith(SecureStoreClassName.class)
      71           0 :                 .toProvider(Providers.of(getConfiguredSecureStoreClass()));
      72           0 :             bind(MetricMaker.class).to(DisabledMetricMaker.class);
      73           0 :             install(new FactoryModuleBuilder().build(DeleteZombieCommentsRefs.Factory.class));
      74           0 :           }
      75             :         });
      76           0 :     modules.add(new GerritServerConfigModule());
      77           0 :     modules.add(new SchemaModule());
      78           0 :     return Guice.createInjector(modules);
      79             :   }
      80             : }