com.google.gerrit.server.restapi.config.SetPreferences Maven / Gradle / Ivy
// Copyright (C) 2014 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.gerrit.server.config.ConfigUtil.skipField;
import com.google.common.flogger.FluentLogger;
import com.google.gerrit.common.data.GlobalCapability;
import com.google.gerrit.extensions.annotations.RequiresCapability;
import com.google.gerrit.extensions.client.GeneralPreferencesInfo;
import com.google.gerrit.extensions.restapi.BadRequestException;
import com.google.gerrit.extensions.restapi.Response;
import com.google.gerrit.extensions.restapi.RestModifyView;
import com.google.gerrit.server.account.StoredPreferences;
import com.google.gerrit.server.config.AllUsersName;
import com.google.gerrit.server.config.ConfigResource;
import com.google.gerrit.server.git.meta.MetaDataUpdate;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
import java.io.IOException;
import java.lang.reflect.Field;
import org.eclipse.jgit.errors.ConfigInvalidException;
@RequiresCapability(GlobalCapability.ADMINISTRATE_SERVER)
@Singleton
public class SetPreferences implements RestModifyView {
private static final FluentLogger logger = FluentLogger.forEnclosingClass();
private final Provider metaDataUpdateFactory;
private final AllUsersName allUsersName;
@Inject
SetPreferences(Provider metaDataUpdateFactory, AllUsersName allUsersName) {
this.metaDataUpdateFactory = metaDataUpdateFactory;
this.allUsersName = allUsersName;
}
@Override
public Response apply(ConfigResource rsrc, GeneralPreferencesInfo input)
throws BadRequestException, IOException, ConfigInvalidException {
if (!hasSetFields(input)) {
throw new BadRequestException("unsupported option");
}
StoredPreferences.validateMy(input.my);
try (MetaDataUpdate md = metaDataUpdateFactory.get().create(allUsersName)) {
GeneralPreferencesInfo updatedPrefs =
StoredPreferences.updateDefaultGeneralPreferences(md, input);
return Response.ok(updatedPrefs);
}
}
private static boolean hasSetFields(GeneralPreferencesInfo in) {
try {
for (Field field : in.getClass().getDeclaredFields()) {
if (skipField(field)) {
continue;
}
if (field.get(in) != null) {
return true;
}
}
} catch (IllegalAccessException e) {
logger.atSevere().withCause(e).log("Unable to verify input");
}
return false;
}
}