// Copyright (C) 2024 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;

import com.google.common.collect.ImmutableList;
import com.google.gerrit.extensions.annotations.ExtensionPoint;
import com.google.gerrit.extensions.common.MetadataInfo;

/**
 * Extension point to retrieve server state that should be included in the response of the {@link
 * com.google.gerrit.server.restapi.config.GetServerInfo} REST endpoint.
 */
@ExtensionPoint
public interface ServerStateProvider {
  /**
   * Returns metadata to populate {@link com.google.gerrit.extensions.common.ServerInfo#metadata}.
   */
  public ImmutableList<MetadataInfo> getMetadata();
}