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author | Petr Mrázek <peterix@gmail.com> | 2017-04-07 00:27:24 +0200 |
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committer | Petr Mrázek <peterix@gmail.com> | 2017-04-07 00:27:24 +0200 |
commit | 795889d934e8f4ebe89be1a49a3417fd98e89be1 (patch) | |
tree | c5b0d30d425003c4b88e84a2908e63eb5ed797b9 /api/logic/meta/JsonFormat.cpp | |
parent | 160b5033a79e6b5ee9f3e2a001b96c677f41ddcb (diff) | |
parent | 8e58d61150b0bdbe9eb91065d36342f3004fe97b (diff) | |
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Merge branch 'feature/meta' into develop
Diffstat (limited to 'api/logic/meta/JsonFormat.cpp')
-rw-r--r-- | api/logic/meta/JsonFormat.cpp | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/api/logic/meta/JsonFormat.cpp b/api/logic/meta/JsonFormat.cpp new file mode 100644 index 00000000..fda1cf97 --- /dev/null +++ b/api/logic/meta/JsonFormat.cpp @@ -0,0 +1,150 @@ +/* Copyright 2015-2017 MultiMC Contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "JsonFormat.h" + +// FIXME: remove this from here... somehow +#include "minecraft/onesix/OneSixVersionFormat.h" +#include "Json.h" + +#include "Index.h" +#include "Version.h" +#include "VersionList.h" + +using namespace Json; + +namespace Meta +{ + +static const int currentFormatVersion = 0; + +// Index +static BaseEntity::Ptr parseIndexInternal(const QJsonObject &obj) +{ + const QVector<QJsonObject> objects = requireIsArrayOf<QJsonObject>(obj, "packages"); + QVector<VersionListPtr> lists; + lists.reserve(objects.size()); + std::transform(objects.begin(), objects.end(), std::back_inserter(lists), [](const QJsonObject &obj) + { + VersionListPtr list = std::make_shared<VersionList>(requireString(obj, "uid")); + list->setName(ensureString(obj, "name", QString())); + return list; + }); + return std::make_shared<Index>(lists); +} + +// Version +static VersionPtr parseCommonVersion(const QString &uid, const QJsonObject &obj) +{ + VersionPtr version = std::make_shared<Version>(uid, requireString(obj, "version")); + version->setTime(QDateTime::fromString(requireString(obj, "releaseTime"), Qt::ISODate).toMSecsSinceEpoch() / 1000); + version->setType(ensureString(obj, "type", QString())); + version->setParentUid(ensureString(obj, "parentUid", QString())); + version->setRecommended(ensureBoolean(obj, QString("recommended"), false)); + if(obj.contains("requires")) + { + QHash<QString, QString> requires; + auto reqobj = requireObject(obj, "requires"); + auto iter = reqobj.begin(); + while(iter != reqobj.end()) + { + requires[iter.key()] = requireString(iter.value()); + iter++; + } + version->setRequires(requires); + } + return version; +} + +static BaseEntity::Ptr parseVersionInternal(const QJsonObject &obj) +{ + VersionPtr version = parseCommonVersion(requireString(obj, "uid"), obj); + + version->setData(OneSixVersionFormat::versionFileFromJson(QJsonDocument(obj), + QString("%1/%2.json").arg(version->uid(), version->version()), + obj.contains("order"))); + return version; +} + +// Version list / package +static BaseEntity::Ptr parseVersionListInternal(const QJsonObject &obj) +{ + const QString uid = requireString(obj, "uid"); + + const QVector<QJsonObject> versionsRaw = requireIsArrayOf<QJsonObject>(obj, "versions"); + QVector<VersionPtr> versions; + versions.reserve(versionsRaw.size()); + std::transform(versionsRaw.begin(), versionsRaw.end(), std::back_inserter(versions), [uid](const QJsonObject &vObj) + { + auto version = parseCommonVersion(uid, vObj); + version->setProvidesRecommendations(); + return version; + }); + + VersionListPtr list = std::make_shared<VersionList>(uid); + list->setName(ensureString(obj, "name", QString())); + list->setParentUid(ensureString(obj, "parentUid", QString())); + list->setVersions(versions); + return list; +} + + +static int formatVersion(const QJsonObject &obj) +{ + if (!obj.contains("formatVersion")) { + throw ParseException(QObject::tr("Missing required field: 'formatVersion'")); + } + if (!obj.value("formatVersion").isDouble()) { + throw ParseException(QObject::tr("Required field has invalid type: 'formatVersion'")); + } + return obj.value("formatVersion").toInt(); +} + +void parseIndex(const QJsonObject &obj, Index *ptr) +{ + const int version = formatVersion(obj); + switch (version) { + case 0: + ptr->merge(parseIndexInternal(obj)); + break; + default: + throw ParseException(QObject::tr("Unknown formatVersion: %1").arg(version)); + } +} + +void parseVersionList(const QJsonObject &obj, VersionList *ptr) +{ + const int version = formatVersion(obj); + switch (version) { + case 0: + ptr->merge(parseVersionListInternal(obj)); + break; + default: + throw ParseException(QObject::tr("Unknown formatVersion: %1").arg(version)); + } +} + +void parseVersion(const QJsonObject &obj, Version *ptr) +{ + const int version = formatVersion(obj); + switch (version) { + case 0: + ptr->merge(parseVersionInternal(obj)); + break; + default: + throw ParseException(QObject::tr("Unknown formatVersion: %1").arg(version)); + } +} +} |