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Use metacache for minecraft.jar downloads

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This commit is contained in:
Petr Mrázek
2013-12-10 20:33:24 +01:00
parent 1b185eba41
commit 10e13df00d
2 changed files with 24 additions and 15 deletions
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16
logic/LegacyUpdate.cpp
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@@ -261,16 +261,20 @@ void LegacyUpdate::jarStart()
// Build a list of URLs that will need to be downloaded.
setStatus("Downloading new minecraft.jar");
QString urlstr("http://s3.amazonaws.com/Minecraft.Download/versions/");
QString intended_version_id = inst->intendedVersionId();
urlstr += intended_version_id + "/" + intended_version_id + ".jar";
QString version_id = inst->intendedVersionId();
QString localPath = version_id + "/" + version_id + ".jar";
QString urlstr = "http://s3.amazonaws.com/Minecraft.Download/versions/" + localPath;
auto dljob = new NetJob("Minecraft.jar for version " + intended_version_id);
dljob->addNetAction(MD5EtagDownload::make(QUrl(urlstr), inst->defaultBaseJar()));
legacyDownloadJob.reset(dljob);
auto dljob = new NetJob("Minecraft.jar for version " + version_id);
auto metacache = MMC->metacache();
auto entry = metacache->resolveEntry("versions", localPath);
dljob->addNetAction(CacheDownload::make(QUrl(urlstr), entry));
connect(dljob, SIGNAL(succeeded()), SLOT(jarFinished()));
connect(dljob, SIGNAL(failed()), SLOT(jarFailed()));
connect(dljob, SIGNAL(progress(qint64, qint64)), SIGNAL(progress(qint64, qint64)));
legacyDownloadJob.reset(dljob);
legacyDownloadJob->start();
}

19
logic/OneSixUpdate.cpp
View File

@@ -290,17 +290,22 @@ void OneSixUpdate::jarlibStart()
return;
}
// Build a list of URLs that will need to be downloaded.
std::shared_ptr<OneSixVersion> version = inst->getFullVersion();
// download the right jar, save it in versions/$version/$version.jar
QString urlstr("http://s3.amazonaws.com/Minecraft.Download/versions/");
urlstr += version->id + "/" + version->id + ".jar";
QString targetstr("versions/");
targetstr += version->id + "/" + version->id + ".jar";
// minecraft.jar for this version
{
QString version_id = version->id;
QString localPath = version_id + "/" + version_id + ".jar";
QString urlstr = "http://s3.amazonaws.com/Minecraft.Download/versions/" + localPath;
auto job = new NetJob("Libraries for instance " + inst->name());
job->addNetAction(MD5EtagDownload::make(QUrl(urlstr), targetstr));
auto metacache = MMC->metacache();
auto entry = metacache->resolveEntry("versions", localPath);
job->addNetAction(CacheDownload::make(QUrl(urlstr), entry));
jarlibDownloadJob.reset(job);
}
auto libs = version->getActiveNativeLibs();
libs.append(version->getActiveNormalLibs());