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/**
* Copyright (C) 2018-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.
*/
#include "mongo/platform/basic.h"
#include "mongo/db/auth/action_set.h"
#include "mongo/db/auth/action_type.h"
#include "mongo/db/auth/authorization_session.h"
#include "mongo/db/auth/privilege.h"
#include "mongo/db/commands.h"
#include "mongo/db/s/collection_sharding_state.h"
#include "mongo/db/s/sharding_state.h"
#include "mongo/s/grid.h"
#define MONGO_LOGV2_DEFAULT_COMPONENT ::mongo::logv2::LogComponent::kSharding
namespace mongo {
namespace {
class ShardingStateCmd : public BasicCommand {
public:
ShardingStateCmd() : BasicCommand("shardingState") {}
bool supportsWriteConcern(const BSONObj& cmd) const override {
return false;
}
AllowedOnSecondary secondaryAllowed(ServiceContext*) const override {
return AllowedOnSecondary::kAlways;
}
bool adminOnly() const override {
return true;
}
Status checkAuthForOperation(OperationContext* opCtx,
const DatabaseName&,
const BSONObj&) const override {
auto* as = AuthorizationSession::get(opCtx->getClient());
if (!as->isAuthorizedForActionsOnResource(ResourcePattern::forClusterResource(),
ActionType::shardingState)) {
return {ErrorCodes::Unauthorized, "unauthorized"};
}
return Status::OK();
}
bool run(OperationContext* opCtx,
const DatabaseName&,
const BSONObj& cmdObj,
BSONObjBuilder& result) override {
auto const shardingState = ShardingState::get(opCtx);
const bool isEnabled = shardingState->enabled();
result.appendBool("enabled", isEnabled);
if (isEnabled) {
auto const shardRegistry = Grid::get(opCtx)->shardRegistry();
result.append("configServer",
shardRegistry->getConfigServerConnectionString().toString());
result.append("shardName", shardingState->shardId());
result.append("clusterId", shardingState->clusterId());
CollectionShardingState::appendInfoForShardingStateCommand(opCtx, &result);
}
return true;
}
} shardingStateCmd;
} // namespace
} // namespace mongo
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