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path: root/src/mongo/s/catalog/type_collection.cpp
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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/catalog/type_collection.h"

#include "mongo/base/status_with.h"
#include "mongo/bson/bsonobj.h"
#include "mongo/bson/bsonobjbuilder.h"
#include "mongo/bson/simple_bsonobj_comparator.h"
#include "mongo/bson/util/bson_extract.h"
#include "mongo/s/balancer_configuration.h"
#include "mongo/util/assert_util.h"

namespace mongo {

const NamespaceString CollectionType::ConfigNS("config.collections");

CollectionType::CollectionType(NamespaceString nss, OID epoch, Date_t updatedAt, UUID uuid)
    : CollectionTypeBase(std::move(nss), std::move(updatedAt)) {
    setEpoch(std::move(epoch));
    setUuid(std::move(uuid));
}

CollectionType::CollectionType(NamespaceString nss,
                               OID epoch,
                               boost::optional<Timestamp> creationTime,
                               Date_t updatedAt,
                               UUID uuid)
    : CollectionTypeBase(std::move(nss), std::move(updatedAt)) {
    setEpoch(std::move(epoch));
    setUuid(std::move(uuid));
    setTimestamp(creationTime);
}

CollectionType::CollectionType(const BSONObj& obj) {
    CollectionType::parseProtected(IDLParserErrorContext("CollectionType"), obj);
    uassert(ErrorCodes::BadValue,
            str::stream() << "Invalid namespace " << getNss(),
            getNss().isValid());
    if (!getPre22CompatibleEpoch()) {
        setPre22CompatibleEpoch(OID());
    }
    uassert(ErrorCodes::NoSuchKey, "Shard key is missing", getPre50CompatibleKeyPattern());
}

std::string CollectionType::toString() const {
    return toBSON().toString();
}

void CollectionType::setEpoch(OID epoch) {
    setPre22CompatibleEpoch(std::move(epoch));
}

void CollectionType::setUuid(UUID uuid) {
    setPre50CompatibleUuid(std::move(uuid));
}

void CollectionType::setKeyPattern(KeyPattern keyPattern) {
    setPre50CompatibleKeyPattern(std::move(keyPattern));
}

void CollectionType::setDefaultCollation(const BSONObj& defaultCollation) {
    if (!defaultCollation.isEmpty())
        setPre50CompatibleDefaultCollation(defaultCollation);
}

void CollectionType::setMaxChunkSizeBytes(int64_t value) {
    uassert(ErrorCodes::BadValue, "Default chunk size is out of range", value > 0);
    CollectionTypeBase::setMaxChunkSizeBytes(value);
}

SupportingLongNameStatusEnum CollectionType::getSupportingLongName() const {
    return CollectionTypeBase::getSupportingLongName().get_value_or(
        SupportingLongNameStatusEnum::kDisabled);
}

void CollectionType::setSupportingLongName(SupportingLongNameStatusEnum value) {
    CollectionTypeBase::setSupportingLongName(
        value == SupportingLongNameStatusEnum::kDisabled
            ? boost::none
            : boost::optional<SupportingLongNameStatusEnum>(value));
}

}  // namespace mongo