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/**
* Copyright (C) 2018 10gen Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* 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 GNU Affero General 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/catalog/type_shard_database.h"
#include "mongo/base/status_with.h"
#include "mongo/bson/bsonobj.h"
#include "mongo/bson/bsonobjbuilder.h"
#include "mongo/bson/util/bson_extract.h"
#include "mongo/s/catalog/type_database.h"
#include "mongo/util/assert_util.h"
namespace mongo {
const BSONField<std::string> ShardDatabaseType::name("_id");
const BSONField<DatabaseVersion> ShardDatabaseType::version("version");
const BSONField<std::string> ShardDatabaseType::primary("primary");
const BSONField<bool> ShardDatabaseType::partitioned("partitioned");
const BSONField<int> ShardDatabaseType::enterCriticalSectionCounter("enterCriticalSectionCounter");
ShardDatabaseType::ShardDatabaseType(const std::string dbName,
DatabaseVersion version,
const ShardId primary,
bool partitioned)
: _name(dbName), _version(version), _primary(primary), _partitioned(partitioned) {}
StatusWith<ShardDatabaseType> ShardDatabaseType::fromBSON(const BSONObj& source) {
std::string dbName;
{
Status status = bsonExtractStringField(source, name.name(), &dbName);
if (!status.isOK())
return status;
}
DatabaseVersion dbVersion;
{
BSONObj versionField = source.getObjectField("version");
if (versionField.isEmpty()) {
return Status{ErrorCodes::InternalError,
str::stream() << "DatabaseVersion doesn't exist in database entry "
<< source
<< " despite the shard being in binary version 4.2 or "
"later."};
}
dbVersion = DatabaseVersion::parse(IDLParserErrorContext("DatabaseType"), versionField);
}
std::string dbPrimary;
{
Status status = bsonExtractStringField(source, primary.name(), &dbPrimary);
if (!status.isOK())
return status;
}
bool dbPartitioned;
{
Status status =
bsonExtractBooleanFieldWithDefault(source, partitioned.name(), false, &dbPartitioned);
if (!status.isOK())
return status;
}
ShardDatabaseType shardDatabaseType(dbName, dbVersion, dbPrimary, dbPartitioned);
return shardDatabaseType;
}
BSONObj ShardDatabaseType::toBSON() const {
BSONObjBuilder builder;
builder.append(name.name(), _name);
builder.append(version.name(), _version.toBSON());
builder.append(primary.name(), _primary.toString());
builder.append(partitioned.name(), _partitioned);
return builder.obj();
}
std::string ShardDatabaseType::toString() const {
return toBSON().toString();
}
void ShardDatabaseType::setDbVersion(DatabaseVersion version) {
_version = version;
}
void ShardDatabaseType::setDbName(const std::string& dbName) {
invariant(!dbName.empty());
_name = dbName;
}
void ShardDatabaseType::setPrimary(const ShardId& primary) {
invariant(primary.isValid());
_primary = primary;
}
void ShardDatabaseType::setPartitioned(bool partitioned) {
_partitioned = partitioned;
}
} // namespace mongo
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