Begin the transformation!
Nuke all the things.
This commit is contained in:
Petr Mrázek
435
logic/forge/ForgeVersionList.cpp
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435
logic/forge/ForgeVersionList.cpp
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/* Copyright 2013 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "logic/forge/ForgeVersionList.h"
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#include "logic/forge/ForgeVersion.h"
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#include "logic/net/NetJob.h"
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#include "logic/net/URLConstants.h"
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#include "MultiMC.h"
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#include <QtNetwork>
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#include <QtXml>
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#include <QRegExp>
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#include "logger/QsLog.h"
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ForgeVersionList::ForgeVersionList(QObject *parent) : BaseVersionList(parent)
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{
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}
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Task *ForgeVersionList::getLoadTask()
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{
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return new ForgeListLoadTask(this);
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}
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bool ForgeVersionList::isLoaded()
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{
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return m_loaded;
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}
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const BaseVersionPtr ForgeVersionList::at(int i) const
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{
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return m_vlist.at(i);
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}
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int ForgeVersionList::count() const
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{
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return m_vlist.count();
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}
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int ForgeVersionList::columnCount(const QModelIndex &parent) const
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{
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return 3;
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}
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QVariant ForgeVersionList::data(const QModelIndex &index, int role) const
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{
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if (!index.isValid())
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return QVariant();
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if (index.row() > count())
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return QVariant();
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auto version = std::dynamic_pointer_cast<ForgeVersion>(m_vlist[index.row()]);
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switch (role)
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{
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case Qt::DisplayRole:
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switch (index.column())
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{
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case 0:
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return version->name();
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case 1:
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return version->mcver;
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case 2:
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return version->typeString();
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default:
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return QVariant();
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}
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case Qt::ToolTipRole:
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return version->descriptor();
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case VersionPointerRole:
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return qVariantFromValue(m_vlist[index.row()]);
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default:
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return QVariant();
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}
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}
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QVariant ForgeVersionList::headerData(int section, Qt::Orientation orientation, int role) const
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{
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switch (role)
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{
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case Qt::DisplayRole:
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switch (section)
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{
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case 0:
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return "Version";
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case 1:
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return "Minecraft";
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case 2:
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return "Type";
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default:
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return QVariant();
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}
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case Qt::ToolTipRole:
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switch (section)
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{
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case 0:
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return "The name of the version.";
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case 1:
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return "Minecraft version";
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case 2:
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return "The version's type.";
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default:
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return QVariant();
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}
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default:
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return QVariant();
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}
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}
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BaseVersionPtr ForgeVersionList::getLatestStable() const
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{
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return BaseVersionPtr();
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}
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void ForgeVersionList::updateListData(QList<BaseVersionPtr> versions)
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{
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beginResetModel();
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m_vlist = versions;
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m_loaded = true;
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endResetModel();
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// NOW SORT!!
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// sort();
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}
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void ForgeVersionList::sort()
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{
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// NO-OP for now
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}
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ForgeListLoadTask::ForgeListLoadTask(ForgeVersionList *vlist) : Task()
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{
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m_list = vlist;
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}
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void ForgeListLoadTask::executeTask()
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{
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setStatus(tr("Fetching Forge version lists..."));
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auto job = new NetJob("Version index");
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// we do not care if the version is stale or not.
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auto forgeListEntry = MMC->metacache()->resolveEntry("minecraftforge", "list.json");
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auto gradleForgeListEntry = MMC->metacache()->resolveEntry("minecraftforge", "json");
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// verify by poking the server.
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forgeListEntry->stale = true;
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gradleForgeListEntry->stale = true;
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job->addNetAction(listDownload = CacheDownload::make(QUrl(URLConstants::FORGE_LEGACY_URL),
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forgeListEntry));
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job->addNetAction(gradleListDownload = CacheDownload::make(
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QUrl(URLConstants::FORGE_GRADLE_URL), gradleForgeListEntry));
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connect(listDownload.get(), SIGNAL(failed(int)), SLOT(listFailed()));
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connect(gradleListDownload.get(), SIGNAL(failed(int)), SLOT(gradleListFailed()));
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listJob.reset(job);
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connect(listJob.get(), SIGNAL(succeeded()), SLOT(listDownloaded()));
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connect(listJob.get(), SIGNAL(progress(qint64, qint64)), SIGNAL(progress(qint64, qint64)));
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listJob->start();
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}
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bool ForgeListLoadTask::parseForgeList(QList<BaseVersionPtr> &out)
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{
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QByteArray data;
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{
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auto dlJob = listDownload;
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auto filename = std::dynamic_pointer_cast<CacheDownload>(dlJob)->getTargetFilepath();
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QFile listFile(filename);
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if (!listFile.open(QIODevice::ReadOnly))
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{
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return false;
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}
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data = listFile.readAll();
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dlJob.reset();
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}
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QJsonParseError jsonError;
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QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &jsonError);
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if (jsonError.error != QJsonParseError::NoError)
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{
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emitFailed("Error parsing version list JSON:" + jsonError.errorString());
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return false;
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}
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if (!jsonDoc.isObject())
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{
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emitFailed("Error parsing version list JSON: JSON root is not an object");
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return false;
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}
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QJsonObject root = jsonDoc.object();
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// Now, get the array of versions.
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if (!root.value("builds").isArray())
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{
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emitFailed(
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"Error parsing version list JSON: version list object is missing 'builds' array");
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return false;
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}
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QJsonArray builds = root.value("builds").toArray();
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for (int i = 0; i < builds.count(); i++)
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{
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// Load the version info.
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if (!builds[i].isObject())
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{
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// FIXME: log this somewhere
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continue;
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}
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QJsonObject obj = builds[i].toObject();
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int build_nr = obj.value("build").toDouble(0);
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if (!build_nr)
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continue;
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QJsonArray files = obj.value("files").toArray();
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QString url, jobbuildver, mcver, buildtype, universal_filename;
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QString changelog_url, installer_url;
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QString installer_filename;
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bool valid = false;
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for (int j = 0; j < files.count(); j++)
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{
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if (!files[j].isObject())
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{
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continue;
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}
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QJsonObject file = files[j].toObject();
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buildtype = file.value("buildtype").toString();
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if ((buildtype == "client" || buildtype == "universal") && !valid)
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{
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mcver = file.value("mcver").toString();
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url = file.value("url").toString();
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jobbuildver = file.value("jobbuildver").toString();
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int lastSlash = url.lastIndexOf('/');
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universal_filename = url.mid(lastSlash + 1);
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valid = true;
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}
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else if (buildtype == "changelog")
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{
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QString ext = file.value("ext").toString();
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if (ext.isEmpty())
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{
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continue;
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}
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changelog_url = file.value("url").toString();
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}
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else if (buildtype == "installer")
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{
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installer_url = file.value("url").toString();
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int lastSlash = installer_url.lastIndexOf('/');
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installer_filename = installer_url.mid(lastSlash + 1);
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}
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}
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if (valid)
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{
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// Now, we construct the version object and add it to the list.
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std::shared_ptr<ForgeVersion> fVersion(new ForgeVersion());
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fVersion->universal_url = url;
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fVersion->changelog_url = changelog_url;
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fVersion->installer_url = installer_url;
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fVersion->jobbuildver = jobbuildver;
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fVersion->mcver = mcver;
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fVersion->installer_filename = installer_filename;
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fVersion->universal_filename = universal_filename;
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fVersion->m_buildnr = build_nr;
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out.append(fVersion);
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}
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}
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return true;
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}
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bool ForgeListLoadTask::parseForgeGradleList(QList<BaseVersionPtr> &out)
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{
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QByteArray data;
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{
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auto dlJob = gradleListDownload;
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auto filename = std::dynamic_pointer_cast<CacheDownload>(dlJob)->getTargetFilepath();
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QFile listFile(filename);
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if (!listFile.open(QIODevice::ReadOnly))
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{
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return false;
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}
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data = listFile.readAll();
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dlJob.reset();
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}
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QJsonParseError jsonError;
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QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &jsonError);
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if (jsonError.error != QJsonParseError::NoError)
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{
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emitFailed("Error parsing gradle version list JSON:" + jsonError.errorString());
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return false;
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}
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if (!jsonDoc.isObject())
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{
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emitFailed("Error parsing gradle version list JSON: JSON root is not an object");
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return false;
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}
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QJsonObject root = jsonDoc.object();
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// we probably could hard code these, but it might still be worth doing it this way
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const QString webpath = root.value("webpath").toString();
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const QString artifact = root.value("artifact").toString();
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QJsonObject numbers = root.value("number").toObject();
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for (auto it = numbers.begin(); it != numbers.end(); ++it)
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{
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QJsonObject number = it.value().toObject();
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std::shared_ptr<ForgeVersion> fVersion(new ForgeVersion());
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fVersion->m_buildnr = number.value("build").toDouble();
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fVersion->jobbuildver = number.value("version").toString();
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fVersion->mcver = number.value("mcversion").toString();
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fVersion->universal_filename = "";
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QString filename, installer_filename;
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QJsonArray files = number.value("files").toArray();
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for (auto fIt = files.begin(); fIt != files.end(); ++fIt)
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{
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// TODO with gradle we also get checksums, use them
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QJsonArray file = (*fIt).toArray();
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if (file.size() < 3)
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{
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continue;
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}
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if (file.at(1).toString() == "installer")
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{
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fVersion->installer_url = QString("%1/%2-%3/%4-%2-%3-installer.%5").arg(
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webpath, fVersion->mcver, fVersion->jobbuildver, artifact,
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file.at(0).toString());
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installer_filename = QString("%1-%2-%3-installer.%4").arg(
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artifact, fVersion->mcver, fVersion->jobbuildver, file.at(0).toString());
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}
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else if (file.at(1).toString() == "universal")
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{
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fVersion->universal_url = QString("%1/%2-%3/%4-%2-%3-universal.%5").arg(
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webpath, fVersion->mcver, fVersion->jobbuildver, artifact,
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file.at(0).toString());
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filename = QString("%1-%2-%3-universal.%4").arg(
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artifact, fVersion->mcver, fVersion->jobbuildver, file.at(0).toString());
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}
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else if (file.at(1).toString() == "changelog")
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{
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fVersion->changelog_url = QString("%1/%2-%3/%4-%2-%3-changelog.%5").arg(
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webpath, fVersion->mcver, fVersion->jobbuildver, artifact,
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file.at(0).toString());
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}
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}
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if (fVersion->installer_url.isEmpty() && fVersion->universal_url.isEmpty())
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{
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continue;
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}
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fVersion->universal_filename = filename;
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fVersion->installer_filename = installer_filename;
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out.append(fVersion);
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}
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return true;
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}
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void ForgeListLoadTask::listDownloaded()
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{
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QList<BaseVersionPtr> list;
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bool ret = true;
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if (!parseForgeList(list))
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{
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ret = false;
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}
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if (!parseForgeGradleList(list))
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{
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ret = false;
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}
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if (!ret)
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{
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return;
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}
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std::sort(list.begin(), list.end(), [](const BaseVersionPtr & l, const BaseVersionPtr & r)
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{ return (*l > *r); });
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m_list->updateListData(list);
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emitSucceeded();
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return;
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}
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void ForgeListLoadTask::listFailed()
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{
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auto reply = listDownload->m_reply;
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if (reply)
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{
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QLOG_ERROR() << "Getting forge version list failed: " << reply->errorString();
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}
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else
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{
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QLOG_ERROR() << "Getting forge version list failed for reasons unknown.";
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}
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}
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void ForgeListLoadTask::gradleListFailed()
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{
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auto reply = gradleListDownload->m_reply;
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if (reply)
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{
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QLOG_ERROR() << "Getting forge version list failed: " << reply->errorString();
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}
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else
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{
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QLOG_ERROR() << "Getting forge version list failed for reasons unknown.";
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}
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}
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