| // Copyright (C) 2018 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.restapi.config; |
| |
| import static com.google.common.collect.ImmutableList.toImmutableList; |
| |
| import com.google.gerrit.extensions.api.config.ConfigUpdateEntryInfo; |
| import com.google.gerrit.extensions.common.Input; |
| import com.google.gerrit.extensions.restapi.RestApiException; |
| import com.google.gerrit.extensions.restapi.RestModifyView; |
| import com.google.gerrit.server.config.ConfigResource; |
| import com.google.gerrit.server.config.ConfigUpdatedEvent; |
| import com.google.gerrit.server.config.ConfigUpdatedEvent.ConfigUpdateEntry; |
| import com.google.gerrit.server.config.ConfigUpdatedEvent.UpdateResult; |
| import com.google.gerrit.server.config.GerritServerConfigReloader; |
| import com.google.gerrit.server.permissions.GlobalPermission; |
| import com.google.gerrit.server.permissions.PermissionBackend; |
| import com.google.gerrit.server.permissions.PermissionBackendException; |
| import com.google.inject.Inject; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| public class ReloadConfig implements RestModifyView<ConfigResource, Input> { |
| |
| private GerritServerConfigReloader config; |
| private PermissionBackend permissions; |
| |
| @Inject |
| ReloadConfig(GerritServerConfigReloader config, PermissionBackend permissions) { |
| this.config = config; |
| this.permissions = permissions; |
| } |
| |
| @Override |
| public Map<String, List<ConfigUpdateEntryInfo>> apply(ConfigResource resource, Input input) |
| throws RestApiException, PermissionBackendException { |
| permissions.currentUser().check(GlobalPermission.ADMINISTRATE_SERVER); |
| |
| List<ConfigUpdatedEvent.Update> updates = config.reloadConfig(); |
| |
| Map<String, List<ConfigUpdateEntryInfo>> reply = new HashMap<>(); |
| for (UpdateResult result : UpdateResult.values()) { |
| reply.put(result.name().toLowerCase(), new ArrayList<>()); |
| } |
| if (updates.isEmpty()) { |
| return reply; |
| } |
| updates |
| .stream() |
| .forEach(u -> reply.get(u.getResult().name().toLowerCase()).addAll(toEntryInfos(u))); |
| return reply; |
| } |
| |
| private static List<ConfigUpdateEntryInfo> toEntryInfos(ConfigUpdatedEvent.Update update) { |
| return update |
| .getConfigUpdates() |
| .stream() |
| .map(ReloadConfig::toConfigUpdateEntryInfo) |
| .collect(toImmutableList()); |
| } |
| |
| private static ConfigUpdateEntryInfo toConfigUpdateEntryInfo(ConfigUpdateEntry e) { |
| ConfigUpdateEntryInfo uei = new ConfigUpdateEntryInfo(); |
| uei.configKey = e.key.toString(); |
| uei.oldValue = e.oldVal; |
| uei.newValue = e.newVal; |
| return uei; |
| } |
| } |