| // Copyright (C) 2024 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.googlesource.gerrit.plugins.task; |
| |
| import static com.google.common.base.MoreObjects.firstNonNull; |
| |
| import com.google.gerrit.entities.BranchNameKey; |
| import com.google.gerrit.entities.Project; |
| import com.google.gerrit.entities.RefNames; |
| import com.google.gerrit.extensions.annotations.PluginName; |
| import com.google.gerrit.server.config.AllProjectsName; |
| import com.google.gerrit.server.config.AllProjectsNameProvider; |
| import com.google.gerrit.server.config.GerritServerConfig; |
| import com.google.gerrit.server.config.PluginConfigFactory; |
| import com.google.inject.Inject; |
| import com.google.inject.Singleton; |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.Set; |
| import org.eclipse.jgit.lib.Config; |
| |
| @Singleton |
| public class TaskPluginConfiguration { |
| private static final String CACHEABLE_PREDICATES = "cacheablePredicates"; |
| private static final String CACHEABLE_PREDICATES_SECTION = "byBranch"; |
| private static final String CACHEABLE_PREDICATES_KEY = "className"; |
| private static final String DEPRECATED_CACHEABLE_PREDICATES = "cacheable-predicates"; |
| private static final String DEPRECATED_CACHEABLE_PREDICATES_KEY = "byBranch-className"; |
| private static final String ROOT_CONFIG = "rootConfig"; |
| private static final String ROOT_CONFIG_PROJECT_KEY = "project"; |
| private static final String ROOT_CONFIG_BRANCH_KEY = "branch"; |
| private final String plugin; |
| private final Config gerritConfig; |
| private final Config pluginConfig; |
| private final AllProjectsName allProjectsName; |
| private final Set<String> cacheableByBranchPredicateClassNames; |
| private final BranchNameKey rootConfigBranch; |
| |
| @Inject |
| public TaskPluginConfiguration( |
| @PluginName String plugin, |
| @GerritServerConfig Config gerritConfig, |
| PluginConfigFactory pluginConfigFactory, |
| AllProjectsNameProvider allProjectsNameProvider) { |
| this.plugin = plugin; |
| this.gerritConfig = gerritConfig; |
| this.pluginConfig = pluginConfigFactory.getGlobalPluginConfig(plugin); |
| this.allProjectsName = allProjectsNameProvider.get(); |
| cacheableByBranchPredicateClassNames = |
| new HashSet<>(Arrays.asList(readCacheableByBranchPredicateClassNames())); |
| rootConfigBranch = readRootConfigBranch(); |
| } |
| |
| public Set<String> getCacheableByBranchPredicateClassNames() { |
| return cacheableByBranchPredicateClassNames; |
| } |
| |
| public BranchNameKey getRootConfigBranch() { |
| return rootConfigBranch; |
| } |
| |
| private String[] readCacheableByBranchPredicateClassNames() { |
| String[] fromPluginConfig = |
| pluginConfig.getStringList( |
| CACHEABLE_PREDICATES, CACHEABLE_PREDICATES_SECTION, CACHEABLE_PREDICATES_KEY); |
| if (fromPluginConfig.length > 0) { |
| return fromPluginConfig; |
| } |
| // Read from gerrit config for backward compatibility. This can be removed once all known users |
| // have migrated to plugin config. |
| return gerritConfig.getStringList( |
| plugin, DEPRECATED_CACHEABLE_PREDICATES, DEPRECATED_CACHEABLE_PREDICATES_KEY); |
| } |
| |
| private BranchNameKey readRootConfigBranch() { |
| String project = pluginConfig.getString(ROOT_CONFIG, null, ROOT_CONFIG_PROJECT_KEY); |
| String branch = pluginConfig.getString(ROOT_CONFIG, null, ROOT_CONFIG_BRANCH_KEY); |
| return BranchNameKey.create( |
| project != null ? Project.NameKey.parse(project) : allProjectsName, |
| firstNonNull(branch, RefNames.REFS_CONFIG)); |
| } |
| } |