com.google.gerrit.server.restapi.config.ReloadConfig Maven / Gradle / Ivy
// 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 {
private GerritServerConfigReloader config;
private PermissionBackend permissions;
@Inject
ReloadConfig(GerritServerConfigReloader config, PermissionBackend permissions) {
this.config = config;
this.permissions = permissions;
}
@Override
public Map> apply(ConfigResource resource, Input input)
throws RestApiException, PermissionBackendException {
permissions.currentUser().check(GlobalPermission.ADMINISTRATE_SERVER);
List updates = config.reloadConfig();
Map> 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 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;
}
}