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/**
* Copyright (C) 2021-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#pragma once
#include <vector>
#include "mongo/db/namespace_string.h"
#include "mongo/db/operation_context.h"
#include "mongo/executor/task_executor.h"
#include "mongo/s/async_requests_sender.h"
#include "mongo/s/shard_id.h"
namespace mongo {
namespace sharding_util {
/**
* Sends _flushRoutingTableCacheUpdatesWithWriteConcern to a list of shards. Throws if one of the
* shards fails to refresh.
*/
void tellShardsToRefreshCollection(OperationContext* opCtx,
const std::vector<ShardId>& shardIds,
const NamespaceString& nss,
const std::shared_ptr<executor::TaskExecutor>& executor);
/**
* Sends _flushDatabaseCacheUpdatesWithWriteConcern to a list of shards. Throws if one of the
* shards fails to refresh.
*/
void tellShardsToRefreshDatabase(OperationContext* opCtx,
const std::vector<ShardId>& shardIds,
const std::string& dbName,
const std::shared_ptr<executor::TaskExecutor>& executor);
/**
* Generic utility to send a command to a list of shards. Throws if one of the commands fails.
*/
std::vector<AsyncRequestsSender::Response> sendCommandToShards(
OperationContext* opCtx,
StringData dbName,
const BSONObj& command,
const std::vector<ShardId>& shardIds,
const std::shared_ptr<executor::TaskExecutor>& executor);
} // namespace sharding_util
} // namespace mongo
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