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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/s/stale_exception.h"
#include "mongo/base/init.h"
#include "mongo/util/assert_util.h"
namespace mongo {
namespace {
MONGO_INIT_REGISTER_ERROR_EXTRA_INFO(StaleConfigInfo);
MONGO_INIT_REGISTER_ERROR_EXTRA_INFO(StaleDbRoutingVersion);
boost::optional<ChunkVersion> extractOptionalVersion(const BSONObj& obj, StringData field) {
auto swChunkVersion = ChunkVersion::parseLegacyWithField(obj, field);
if (swChunkVersion == ErrorCodes::NoSuchKey)
return ChunkVersion::UNSHARDED();
return uassertStatusOK(std::move(swChunkVersion));
}
} // namespace
void StaleConfigInfo::serialize(BSONObjBuilder* bob) const {
bob->append("ns", _nss.ns());
_received.appendLegacyWithField(bob, "vReceived");
if (_wanted) {
_wanted->appendLegacyWithField(bob, "vWanted");
}
}
std::shared_ptr<const ErrorExtraInfo> StaleConfigInfo::parse(const BSONObj& obj) {
return std::make_shared<StaleConfigInfo>(parseFromCommandError(obj));
}
StaleConfigInfo StaleConfigInfo::parseFromCommandError(const BSONObj& obj) {
return StaleConfigInfo(NamespaceString(obj["ns"].String()),
uassertStatusOK(ChunkVersion::parseLegacyWithField(obj, "vReceived")),
extractOptionalVersion(obj, "vWanted"));
}
void StaleDbRoutingVersion::serialize(BSONObjBuilder* bob) const {
bob->append("db", _db);
bob->append("vReceived", _received.toBSON());
if (_wanted) {
bob->append("vWanted", _wanted->toBSON());
}
}
std::shared_ptr<const ErrorExtraInfo> StaleDbRoutingVersion::parse(const BSONObj& obj) {
return std::make_shared<StaleDbRoutingVersion>(parseFromCommandError(obj));
}
StaleDbRoutingVersion StaleDbRoutingVersion::parseFromCommandError(const BSONObj& obj) {
return StaleDbRoutingVersion(
obj["db"].String(),
DatabaseVersion::parse(IDLParserErrorContext("StaleDbRoutingVersion-vReceived"),
obj["vReceived"].Obj()),
!obj["vWanted"].eoo()
? DatabaseVersion::parse(IDLParserErrorContext("StaleDbRoutingVersion-vWanted"),
obj["vWanted"].Obj())
: boost::optional<DatabaseVersion>{});
}
} // namespace mongo
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