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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.
*/
#define MONGO_LOG_DEFAULT_COMPONENT ::mongo::logger::LogComponent::kCommand
#include "mongo/platform/basic.h"
#include "mongo/db/auth/authorization_session.h"
#include "mongo/db/commands.h"
#include "mongo/s/cluster_commands_helpers.h"
#include "mongo/s/grid.h"
#include "mongo/s/request_types/create_collection_gen.h"
namespace mongo {
namespace {
class CreateCmd : public BasicCommand {
public:
CreateCmd() : BasicCommand("create") {}
AllowedOnSecondary secondaryAllowed(ServiceContext*) const override {
return AllowedOnSecondary::kNever;
}
bool adminOnly() const override {
return false;
}
bool supportsWriteConcern(const BSONObj& cmd) const override {
return true;
}
std::string parseNs(const std::string& dbname, const BSONObj& cmdObj) const override {
return CommandHelpers::parseNsCollectionRequired(dbname, cmdObj).ns();
}
Status checkAuthForCommand(Client* client,
const std::string& dbname,
const BSONObj& cmdObj) const override {
const NamespaceString nss(parseNs(dbname, cmdObj));
return AuthorizationSession::get(client)->checkAuthForCreate(nss, cmdObj, true);
}
bool run(OperationContext* opCtx,
const std::string& dbName,
const BSONObj& cmdObj,
BSONObjBuilder& result) override {
const NamespaceString nss(parseNs(dbName, cmdObj));
uassertStatusOK(createShardDatabase(opCtx, dbName));
uassert(ErrorCodes::InvalidOptions,
"specify size:<n> when capped is true",
!cmdObj["capped"].trueValue() || cmdObj["size"].isNumber() ||
cmdObj.hasField("$nExtents"));
ConfigsvrCreateCollection configCreateCmd(nss);
configCreateCmd.setDbName(NamespaceString::kAdminDb);
{
BSONObjIterator cmdIter(cmdObj);
invariant(cmdIter.more()); // At least the command namespace should be present
cmdIter.next();
BSONObjBuilder optionsBuilder;
CommandHelpers::filterCommandRequestForPassthrough(&cmdIter, &optionsBuilder);
configCreateCmd.setOptions(optionsBuilder.obj());
}
const auto shardRegistry = Grid::get(opCtx)->shardRegistry();
auto response = shardRegistry->getConfigShard()->runCommandWithFixedRetryAttempts(
opCtx,
ReadPreferenceSetting{ReadPreference::PrimaryOnly},
"admin",
CommandHelpers::appendMajorityWriteConcern(
CommandHelpers::appendPassthroughFields(cmdObj, configCreateCmd.toBSON({}))),
Shard::RetryPolicy::kIdempotent);
uassertStatusOK(Shard::CommandResponse::getEffectiveStatus(response));
return true;
}
} createCmd;
} // namespace
} // namespace mongo
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