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/**
* Copyright (C) 2022-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/db/auth/authorization_session.h"
#include "mongo/db/catalog/collection_catalog.h"
#include "mongo/db/catalog_raii.h"
#include "mongo/db/commands.h"
#include "mongo/db/commands/feature_compatibility_version.h"
#include "mongo/db/commands/fle2_compact.h"
#include "mongo/db/commands/fle2_compact_gen.h"
#include "mongo/db/s/compact_structured_encryption_data_coordinator.h"
#include "mongo/db/s/compact_structured_encryption_data_coordinator_gen.h"
#include "mongo/db/server_feature_flags_gen.h"
#include "mongo/logv2/log.h"
#include "mongo/s/cluster_commands_helpers.h"
#define MONGO_LOGV2_DEFAULT_COMPONENT ::mongo::logv2::LogComponent::kCommand
namespace mongo {
namespace {
class _shardsvrCompactStructuredEncryptionDataCommand final
: public TypedCommand<_shardsvrCompactStructuredEncryptionDataCommand> {
public:
using Request = CompactStructuredEncryptionData;
using Reply = typename Request::Reply;
_shardsvrCompactStructuredEncryptionDataCommand()
: TypedCommand("_shardsvrCompactStructuredEncryptionData"_sd) {}
bool skipApiVersionCheck() const final {
// Internal command (server to server).
return true;
}
std::string help() const final {
return "Internal command. Do not call directly. Compacts a ECOC collection.";
}
bool adminOnly() const final {
return false;
}
AllowedOnSecondary secondaryAllowed(ServiceContext*) const final {
return AllowedOnSecondary::kNever;
}
class Invocation final : public InvocationBase {
public:
using InvocationBase::InvocationBase;
Reply typedRun(OperationContext* opCtx) {
bool usePreview = !gFeatureFlagFLE2ProtocolVersion2.isEnabled(
serverGlobalParams.featureCompatibility);
auto compactCoordinator =
[&]() -> std::shared_ptr<CompactStructuredEncryptionDataCoordinator> {
FixedFCVRegion fixedFcvRegion(opCtx);
auto compact = makeRequest(opCtx);
if (!compact) {
return nullptr;
}
return checked_pointer_cast<CompactStructuredEncryptionDataCoordinator>(
ShardingDDLCoordinatorService::getService(opCtx)->getOrCreateInstance(
opCtx, compact->toBSON()));
}();
if (!compactCoordinator) {
// Nothing to do.
LOGV2(6548305, "Skipping compaction as there is no ECOC collection to compact");
CompactStats stats({}, {});
if (usePreview) {
stats.setEcc(ECStats{});
}
return stats;
}
return compactCoordinator->getResponse(opCtx);
}
private:
boost::optional<CompactStructuredEncryptionDataState> makeRequest(OperationContext* opCtx) {
const auto& req = request();
const auto& nss = req.getNamespace();
AutoGetCollection baseColl(opCtx, nss, MODE_IX);
uassert(ErrorCodes::NamespaceNotFound,
str::stream() << "Unknown collection: " << nss,
baseColl.getCollection());
validateCompactRequest(req, *(baseColl.getCollection().get()));
auto namespaces =
uassertStatusOK(EncryptedStateCollectionsNamespaces::createFromDataCollection(
*(baseColl.getCollection().get())));
AutoGetCollection ecocColl(opCtx, namespaces.ecocNss, MODE_IX);
AutoGetCollection ecocTempColl(opCtx, namespaces.ecocRenameNss, MODE_IX);
if (!ecocColl.getCollection() && !ecocTempColl.getCollection()) {
return boost::none;
}
CompactStructuredEncryptionDataState compact;
auto coordinatorType = DDLCoordinatorTypeEnum::kCompactStructuredEncryptionData;
if (!gFeatureFlagUseNewCompactStructuredEncryptionDataCoordinator.isEnabled(
serverGlobalParams.featureCompatibility)) {
// TODO SERVER-68373 remove once 7.0 becomes last LTS
coordinatorType =
DDLCoordinatorTypeEnum::kCompactStructuredEncryptionDataPre61Compatible;
}
if (ecocColl.getCollection()) {
compact.setEcocUuid(ecocColl->uuid());
}
if (ecocTempColl.getCollection()) {
compact.setEcocRenameUuid(ecocTempColl->uuid());
}
compact.setShardingDDLCoordinatorMetadata({{nss, coordinatorType}});
compact.setEscNss(namespaces.escNss);
compact.setEccNss(namespaces.eccNss);
compact.setEcocNss(namespaces.ecocNss);
compact.setEcocRenameNss(namespaces.ecocRenameNss);
compact.setCompactionTokens(req.getCompactionTokens().getOwned());
return compact;
}
NamespaceString ns() const override {
return request().getNamespace();
}
bool supportsWriteConcern() const override {
return true;
}
void doCheckAuthorization(OperationContext* opCtx) const override {
uassert(ErrorCodes::Unauthorized,
"Unauthorized",
AuthorizationSession::get(opCtx->getClient())
->isAuthorizedForActionsOnResource(ResourcePattern::forClusterResource(),
ActionType::internal));
}
};
} shardsvrCompactStructuredEncryptionDataCommand;
} // namespace
} // namespace mongo
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