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/**
* Copyright (C) 2019-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 <iostream>
#include <string>
#include "mongo/db/auth/authorization_session.h"
#include "mongo/db/commands.h"
#include "mongo/logv2/log.h"
#include "mongo/s/cluster_commands_helpers.h"
#include "mongo/s/grid.h"
#define MONGO_LOGV2_DEFAULT_COMPONENT ::mongo::logv2::LogComponent::kCommand
namespace mongo {
namespace {
/**
* Resets the commitQuorum set on an index build identified by the list of index names that were
* previously specified in a createIndexes request.
*
* {
* setIndexCommitQuorum: coll,
* indexNames: ["x_1", "y_1", "xIndex", "someindexname"],
* commitQuorum: "majority" / 3 / {"replTagName": "replTagValue"},
* }
*/
class SetIndexCommitQuorumCommand : public BasicCommand {
public:
SetIndexCommitQuorumCommand() : BasicCommand("setIndexCommitQuorum") {}
std::string help() const override {
std::stringstream ss;
ss << "Resets the commitQuorum for the given index builds in a collection. Usage:"
<< std::endl
<< "{" << std::endl
<< " setIndexCommitQuorum: <string> collection name," << std::endl
<< " indexNames: array<string> list of index names," << std::endl
<< " commitQuorum: <string|number|object> option to define the required quorum for"
<< std::endl
<< " the index builds to commit" << std::endl
<< "}";
return ss.str();
}
bool adminOnly() const override {
return false;
}
AllowedOnSecondary secondaryAllowed(ServiceContext*) const override {
return AllowedOnSecondary::kNever;
}
bool supportsWriteConcern(const BSONObj& cmd) const final {
return true;
}
Status checkAuthForOperation(OperationContext* opCtx,
const DatabaseName& dbName,
const BSONObj& cmdObj) const override {
const NamespaceString nss(CommandHelpers::parseNsCollectionRequired(dbName, cmdObj));
if (!AuthorizationSession::get(opCtx->getClient())
->isAuthorizedForActionsOnResource(ResourcePattern::forExactNamespace(nss),
ActionType::createIndex)) {
return Status(ErrorCodes::Unauthorized, "Unauthorized");
}
return Status::OK();
}
bool run(OperationContext* opCtx,
const DatabaseName& dbName,
const BSONObj& cmdObj,
BSONObjBuilder& result) override {
const NamespaceString nss(CommandHelpers::parseNsCollectionRequired(dbName, cmdObj));
LOGV2_DEBUG(
22757, 1, "setIndexCommitQuorum", logAttrs(nss), "command"_attr = redact(cmdObj));
auto cri =
uassertStatusOK(Grid::get(opCtx)->catalogCache()->getCollectionRoutingInfo(opCtx, nss));
auto shardResponses = scatterGatherVersionedTargetByRoutingTable(
opCtx,
nss.db(),
nss,
cri,
applyReadWriteConcern(
opCtx, this, CommandHelpers::filterCommandRequestForPassthrough(cmdObj)),
ReadPreferenceSetting::get(opCtx),
Shard::RetryPolicy::kNotIdempotent,
BSONObj() /*query*/,
BSONObj() /*collation*/,
boost::none /*letParameters*/,
boost::none /*runtimeConstants*/);
std::string errmsg;
const bool ok =
appendRawResponses(opCtx, &errmsg, &result, std::move(shardResponses)).responseOK;
CommandHelpers::appendSimpleCommandStatus(result, ok, errmsg);
if (ok) {
LOGV2(5688700, "Index commit quorums set", logAttrs(nss));
}
return ok;
}
} setCommitQuorumCmd;
} // namespace
} // namespace mongo
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