| // Copyright (C) 2023 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.spannerrefdb; |
| |
| import com.google.cloud.spanner.DatabaseId; |
| import com.google.cloud.spanner.SpannerOptions; |
| import com.google.common.base.Strings; |
| import com.google.gerrit.extensions.annotations.PluginName; |
| import com.google.gerrit.server.config.PluginConfigFactory; |
| import com.google.inject.Inject; |
| import com.google.inject.Singleton; |
| import org.eclipse.jgit.lib.Config; |
| |
| @Singleton |
| class Configuration { |
| public static final String DATABASE_KEY = "database"; |
| public static final String INSTANCE_KEY = "instance"; |
| public static final String SECTION = "ref-database"; |
| public static final String SUBSECTION = "spanner"; |
| private final String spannerInstance; |
| private final String spannerDatabase; |
| private SpannerOptions options; |
| |
| @Inject |
| Configuration(PluginConfigFactory configFactory, @PluginName String pluginName) { |
| Config cfg = configFactory.getGlobalPluginConfig(pluginName); |
| this.spannerInstance = getString(cfg, SECTION, SUBSECTION, INSTANCE_KEY, "test-instance"); |
| this.spannerDatabase = getString(cfg, SECTION, SUBSECTION, DATABASE_KEY, "global-refdb"); |
| this.options = SpannerOptions.newBuilder().build(); |
| } |
| |
| final String getSpannerInstanceName() { |
| return spannerInstance; |
| } |
| |
| final DatabaseId getDatabaseId() { |
| return DatabaseId.of(options.getProjectId(), spannerInstance, spannerDatabase); |
| } |
| |
| final SpannerOptions getOptions() { |
| return options; |
| } |
| |
| void setOptions(SpannerOptions options) { |
| this.options = options; |
| } |
| |
| private String getString( |
| Config cfg, String section, String subsection, String name, String defaultValue) { |
| String value = cfg.getString(section, subsection, name); |
| if (!Strings.isNullOrEmpty(value)) { |
| return value; |
| } |
| return defaultValue; |
| } |
| } |