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Add builtin Minecraft versions for legacy

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This commit is contained in:
Petr Mrázek
2014-05-08 19:05:07 +02:00
parent 825d31bf1a
commit 69a9ca39ad
38 changed files with 884 additions and 262 deletions
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136
logic/lists/MinecraftVersionList.cpp
View File

@ -16,6 +16,7 @@
#include "MinecraftVersionList.h"
#include "MultiMC.h"
#include "logic/net/URLConstants.h"
#include <logic/MMCJson.h>
#include <QtXml>
@ -29,8 +30,14 @@
#include <QtNetwork>
inline QDateTime timeFromS3Time(QString str)
{
return QDateTime::fromString(str, Qt::ISODate);
}
MinecraftVersionList::MinecraftVersionList(QObject *parent) : BaseVersionList(parent)
{
loadBuiltinList();
}
Task *MinecraftVersionList::getLoadTask()
@ -65,6 +72,66 @@ void MinecraftVersionList::sortInternal()
qSort(m_vlist.begin(), m_vlist.end(), cmpVersions);
}
void MinecraftVersionList::loadBuiltinList()
{
// grab the version list data from internal resources.
QResource versionList(":/versions/minecraft.json");
QFile filez(versionList.absoluteFilePath());
filez.open(QIODevice::ReadOnly);
auto data = filez.readAll();
// parse the data as json
QJsonParseError jsonError;
QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &jsonError);
QJsonObject root = jsonDoc.object();
// parse all the versions
for (const auto version : MMCJson::ensureArray(root.value("versions")))
{
QJsonObject versionObj = version.toObject();
QString versionID = versionObj.value("id").toString("");
QString versionTimeStr = versionObj.value("releaseTime").toString("");
QString versionTypeStr = versionObj.value("type").toString("");
QSet<QString> traits;
if (versionObj.contains("+traits"))
{
for (auto traitVal : MMCJson::ensureArray(versionObj.value("+traits")))
{
traits.insert(MMCJson::ensureString(traitVal));
}
}
if (versionID.isEmpty() || versionTimeStr.isEmpty() || versionTypeStr.isEmpty())
{
// FIXME: log this somewhere
continue;
}
// Parse the timestamp.
QDateTime versionTime = timeFromS3Time(versionTimeStr);
if (!versionTime.isValid())
{
// FIXME: log this somewhere
continue;
}
// Get the download URL.
QString dlUrl = "http://" + URLConstants::AWS_DOWNLOAD_VERSIONS + versionID + "/";
// main class and applet class
QString mainClass = versionObj.value("type").toString("");
QString appletClass = versionObj.value("type").toString("");
// Now, we construct the version object and add it to the list.
std::shared_ptr<MinecraftVersion> mcVersion(new MinecraftVersion());
mcVersion->m_name = mcVersion->m_descriptor = versionID;
mcVersion->timestamp = versionTime.toMSecsSinceEpoch();
mcVersion->download_url = dlUrl;
mcVersion->is_builtin = true;
mcVersion->m_appletClass = appletClass;
mcVersion->m_mainClass = mainClass;
mcVersion->m_traits = traits;
m_vlist.append(mcVersion);
}
}
void MinecraftVersionList::sort()
{
beginResetModel();
@ -88,7 +155,21 @@ BaseVersionPtr MinecraftVersionList::getLatestStable() const
void MinecraftVersionList::updateListData(QList<BaseVersionPtr> versions)
{
beginResetModel();
m_vlist = versions;
for (auto version : versions)
{
auto descr = version->descriptor();
for (auto builtin_v : m_vlist)
{
if (descr == builtin_v->descriptor())
{
goto SKIP_THIS_ONE;
}
}
m_vlist.append(version);
SKIP_THIS_ONE:
{
}
}
m_loaded = true;
sortInternal();
endResetModel();
@ -103,11 +184,6 @@ inline QDomElement getDomElementByTagName(QDomElement parent, QString tagname)
return QDomElement();
}
inline QDateTime timeFromS3Time(QString str)
{
return QDateTime::fromString(str, Qt::ISODate);
}
MCVListLoadTask::MCVListLoadTask(MinecraftVersionList *vlist)
{
m_list = vlist;
@ -123,7 +199,8 @@ void MCVListLoadTask::executeTask()
{
setStatus(tr("Loading instance version list..."));
auto worker = MMC->qnam();
vlistReply = worker->get(QNetworkRequest(QUrl("http://" + URLConstants::AWS_DOWNLOAD_VERSIONS + "versions.json")));
vlistReply = worker->get(QNetworkRequest(
QUrl("http://" + URLConstants::AWS_DOWNLOAD_VERSIONS + "versions.json")));
connect(vlistReply, SIGNAL(finished()), this, SLOT(list_downloaded()));
}
@ -136,8 +213,10 @@ void MCVListLoadTask::list_downloaded()
return;
}
auto foo = vlistReply->readAll();
QJsonParseError jsonError;
QJsonDocument jsonDoc = QJsonDocument::fromJson(vlistReply->readAll(), &jsonError);
QLOG_INFO() << foo;
QJsonDocument jsonDoc = QJsonDocument::fromJson(foo, &jsonError);
vlistReply->deleteLater();
if (jsonError.error != QJsonParseError::NoError)
@ -154,26 +233,18 @@ void MCVListLoadTask::list_downloaded()
QJsonObject root = jsonDoc.object();
// Get the ID of the latest release and the latest snapshot.
if (!root.value("latest").isObject())
QString latestReleaseID = "INVALID";
QString latestSnapshotID = "INVALID";
try
{
emitFailed("Error parsing version list JSON: version list is missing 'latest' object");
return;
QJsonObject latest = MMCJson::ensureObject(root.value("latest"));
latestReleaseID = MMCJson::ensureString(latest.value("release"));
latestSnapshotID = MMCJson::ensureString(latest.value("snapshot"));
}
QJsonObject latest = root.value("latest").toObject();
QString latestReleaseID = latest.value("release").toString("");
QString latestSnapshotID = latest.value("snapshot").toString("");
if (latestReleaseID.isEmpty())
catch (MMCError &err)
{
emitFailed("Error parsing version list JSON: latest release field is missing");
return;
}
if (latestSnapshotID.isEmpty())
{
emitFailed("Error parsing version list JSON: latest snapshot field is missing");
return;
QLOG_ERROR()
<< tr("Error parsing version list JSON: couldn't determine latest versions");
}
// Now, get the array of versions.
@ -186,22 +257,21 @@ void MCVListLoadTask::list_downloaded()
QJsonArray versions = root.value("versions").toArray();
QList<BaseVersionPtr> tempList;
for (int i = 0; i < versions.count(); i++)
for (auto version : versions)
{
bool is_snapshot = false;
bool is_latest = false;
bool legacyLaunch = false;
// Load the version info.
if (!versions[i].isObject())
if (!version.isObject())
{
// FIXME: log this somewhere
continue;
}
QJsonObject version = versions[i].toObject();
QString versionID = version.value("id").toString("");
QString versionTimeStr = version.value("releaseTime").toString("");
QString versionTypeStr = version.value("type").toString("");
QJsonObject versionObj = version.toObject();
QString versionID = versionObj.value("id").toString("");
QString versionTimeStr = versionObj.value("releaseTime").toString("");
QString versionTypeStr = versionObj.value("type").toString("");
if (versionID.isEmpty() || versionTimeStr.isEmpty() || versionTypeStr.isEmpty())
{
// FIXME: log this somewhere
@ -251,8 +321,6 @@ void MCVListLoadTask::list_downloaded()
mcVersion->download_url = dlUrl;
mcVersion->is_latest = is_latest;
mcVersion->is_snapshot = is_snapshot;
if(legacyLaunch)
mcVersion->features.insert("legacy");
tempList.append(mcVersion);
}
m_list->updateListData(tempList);

1
logic/lists/MinecraftVersionList.h
View File

@ -31,6 +31,7 @@ class MinecraftVersionList : public BaseVersionList
Q_OBJECT
private:
void sortInternal();
void loadBuiltinList();
public:
friend class MCVListLoadTask;