PrismLauncher/logic/GoUpdate.cpp
Petr Mrázek 6aa9bd0f77 Renew the updater branch
Now with some actual consensus on what the updater will do!
2013-12-02 00:55:24 +01:00

100 lines
2.1 KiB
C++

#include "GoUpdate.h"
#include "config.h"
#include "logger/QsLog.h"
GoUpdate::GoUpdate()
{
currentBuildIndex = VERSION_BUILD;
builderName = VERSION_BUILD_TYPE;
repoUrlBase = VERSION_REPO;
}
void GoUpdate::updateCheckFailed()
{
// TODO: log errors better
QLOG_ERROR() << "Update check failed for reasons unknown.";
}
void GoUpdate::updateCheckFinished()
{
QJsonParseError jsonError;
QByteArray data;
{
ByteArrayDownloadPtr dl =
std::dynamic_pointer_cast<ByteArrayDownload>(index_job->first());
data = dl->m_data;
index_job.reset();
}
QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &jsonError);
if (jsonError.error != QJsonParseError::NoError || !jsonDoc.isObject())
{
return;
}
QVariant doc = jsonDoc.toVariant();
auto stuff = doc.toMap();
// check api version (or later, branch?)
int ApiVersion = stuff["ApiVersion"].toInt();
if (ApiVersion != 0)
return;
// parse and store the channel list
auto parsedChannels = stuff["Channels"].toList();
for (auto channel : parsedChannels)
{
auto chanMap = channel.toMap();
channels.append({chanMap["Id"].toString(), chanMap["Name"].toString(),
chanMap["CurrentVersion"].toInt()});
}
// parse and store the version list
auto parsedVersions = stuff["Versions"].toList();
for (auto version : parsedVersions)
{
auto verMap = version.toMap();
int versionId = verMap["Id"].toInt();
versions.append({versionId, verMap["Name"].toString()});
if (currentBuildIndex < versionId)
{
newBuildIndex = versionId;
}
}
if (newBuildIndex != -1)
{
QLOG_INFO() << "Update is available.";
emit updateAvailable();
}
else
{
QLOG_INFO() << "Update check finished.";
}
}
void GoUpdate::checkForUpdate()
{
if (repoUrlBase == "invalid")
{
return;
}
auto job = new NetJob("Assets index");
job->addNetAction(
ByteArrayDownload::make(QUrl(repoUrlBase + "/" + VERSION_BRANCH + "/index.json")));
connect(job, SIGNAL(succeeded()), SLOT(updateCheckFinished()));
connect(job, SIGNAL(failed()), SLOT(updateCheckFailed()));
index_job.reset(job);
job->start();
}
/*
<Forkk> files.multimc.org/lin64/
<manmaed> Hi Forkkie
<Forkk> files.multimc.org/win32/
<Forkk> files.multimc.org/lin32/
*/