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/* 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 "RemoteLoadTask.h"
#include "net/Download.h"
#include "net/HttpMetaCache.h"
#include "net/NetJob.h"
#include "meta/format/Format.h"
#include "meta/Util.h"
#include "meta/Index.h"
#include "meta/Version.h"
#include "meta/VersionList.h"
#include "Env.h"
#include "Json.h"
namespace Meta
{
RemoteLoadTask::RemoteLoadTask(BaseEntity *entity, QObject *parent)
: Task(parent), m_entity(entity)
{
}
void RemoteLoadTask::executeTask()
{
NetJob *job = new NetJob(name());
auto entry = ENV.metacache()->resolveEntry("meta", url().toString());
entry->setStale(true);
m_dl = Net::Download::makeCached(url(), entry);
job->addNetAction(m_dl);
connect(job, &NetJob::failed, this, &RemoteLoadTask::emitFailed);
connect(job, &NetJob::succeeded, this, &RemoteLoadTask::networkFinished);
connect(job, &NetJob::status, this, &RemoteLoadTask::setStatus);
connect(job, &NetJob::progress, this, &RemoteLoadTask::setProgress);
job->start();
}
void RemoteLoadTask::networkFinished()
{
setStatus(tr("Parsing..."));
setProgress(0, 0);
try
{
parse(Json::requireObject(Json::requireDocument(m_dl->getTargetFilepath(), name()), name()));
m_entity->notifyRemoteLoadComplete();
emitSucceeded();
}
catch (Exception &e)
{
emitFailed(tr("Unable to parse response: %1").arg(e.cause()));
}
}
// INDEX
IndexRemoteLoadTask::IndexRemoteLoadTask(Index *index, QObject *parent)
: RemoteLoadTask(index, parent)
{
}
QUrl IndexRemoteLoadTask::url() const
{
return Meta::indexUrl();
}
QString IndexRemoteLoadTask::name() const
{
return tr("Metadata Index");
}
void IndexRemoteLoadTask::parse(const QJsonObject &obj) const
{
Format::parseIndex(obj, dynamic_cast<Index *>(entity()));
}
// VERSION LIST
VersionListRemoteLoadTask::VersionListRemoteLoadTask(VersionList *list, QObject *parent)
: RemoteLoadTask(list, parent)
{
}
QUrl VersionListRemoteLoadTask::url() const
{
return Meta::versionListUrl(list()->uid());
}
QString VersionListRemoteLoadTask::name() const
{
return tr("Version List for %1").arg(list()->humanReadable());
}
void VersionListRemoteLoadTask::parse(const QJsonObject &obj) const
{
Format::parseVersionList(obj, list());
}
VersionList* Meta::VersionListRemoteLoadTask::list() const
{
return dynamic_cast<VersionList *>(entity());
}
// VERSION
VersionRemoteLoadTask::VersionRemoteLoadTask(Version *version, QObject *parent)
: RemoteLoadTask(version, parent)
{
}
QUrl VersionRemoteLoadTask::url() const
{
return Meta::versionUrl(version()->uid(), version()->version());
}
QString VersionRemoteLoadTask::name() const
{
return tr("Meta Version for %1").arg(version()->name());
}
void VersionRemoteLoadTask::parse(const QJsonObject &obj) const
{
Format::parseVersion(obj, version());
}
Version *VersionRemoteLoadTask::version() const
{
return dynamic_cast<Version *>(entity());
}
}
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