| // 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.sshd.commands; |
| |
| import static com.google.gerrit.sshd.CommandMetaData.Mode.MASTER_OR_SLAVE; |
| |
| import com.google.gerrit.common.data.GlobalCapability; |
| import com.google.gerrit.extensions.annotations.RequiresCapability; |
| import com.google.gerrit.server.config.ConfigUpdatedEvent; |
| import com.google.gerrit.server.config.ConfigUpdatedEvent.UpdateResult; |
| import com.google.gerrit.server.config.GerritServerConfigReloader; |
| import com.google.gerrit.sshd.CommandMetaData; |
| import com.google.gerrit.sshd.SshCommand; |
| import com.google.inject.Inject; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| /** Issues a reload of gerrit.config. */ |
| @RequiresCapability(GlobalCapability.ADMINISTRATE_SERVER) |
| @CommandMetaData( |
| name = "reload-config", |
| description = "Reloads the Gerrit configuration", |
| runsAt = MASTER_OR_SLAVE) |
| public class ReloadConfig extends SshCommand { |
| |
| @Inject private GerritServerConfigReloader gerritServerConfigReloader; |
| |
| @Override |
| protected void run() throws Failure { |
| List<ConfigUpdatedEvent.Update> updates = gerritServerConfigReloader.reloadConfig(); |
| if (updates.isEmpty()) { |
| stdout.println("No config entries updated!"); |
| return; |
| } |
| |
| // Print out UpdateResult.{ACCEPTED|REJECTED} entries grouped by their type |
| for (UpdateResult updateResult : UpdateResult.values()) { |
| List<ConfigUpdatedEvent.Update> filteredUpdates = filterUpdates(updates, updateResult); |
| if (filteredUpdates.isEmpty()) { |
| continue; |
| } |
| stdout.println(updateResult.toString() + " configuration changes:"); |
| filteredUpdates |
| .stream() |
| .flatMap(update -> update.getConfigUpdates().stream()) |
| .forEach(cfgEntry -> stdout.println(cfgEntry.toString())); |
| } |
| } |
| |
| public static List<ConfigUpdatedEvent.Update> filterUpdates( |
| List<ConfigUpdatedEvent.Update> updates, UpdateResult result) { |
| return updates |
| .stream() |
| .filter(update -> update.getResult() == result) |
| .collect(Collectors.toList()); |
| } |
| } |