133 lines
3.3 KiB
C++
133 lines
3.3 KiB
C++
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/* Copyright 2015-2017 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 "RemoteLoadTask.h"
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#include "net/Download.h"
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#include "net/HttpMetaCache.h"
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#include "net/NetJob.h"
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#include "meta/format/Format.h"
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#include "meta/Util.h"
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#include "meta/Index.h"
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#include "meta/Version.h"
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#include "meta/VersionList.h"
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#include "Env.h"
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#include "Json.h"
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namespace Meta
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{
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RemoteLoadTask::RemoteLoadTask(BaseEntity *entity, QObject *parent)
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: Task(parent), m_entity(entity)
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{
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}
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void RemoteLoadTask::executeTask()
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{
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NetJob *job = new NetJob(name());
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auto entry = ENV.metacache()->resolveEntry("meta", url().toString());
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entry->setStale(true);
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m_dl = Net::Download::makeCached(url(), entry);
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job->addNetAction(m_dl);
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connect(job, &NetJob::failed, this, &RemoteLoadTask::emitFailed);
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connect(job, &NetJob::succeeded, this, &RemoteLoadTask::networkFinished);
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connect(job, &NetJob::status, this, &RemoteLoadTask::setStatus);
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connect(job, &NetJob::progress, this, &RemoteLoadTask::setProgress);
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job->start();
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}
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void RemoteLoadTask::networkFinished()
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{
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setStatus(tr("Parsing..."));
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setProgress(0, 0);
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try
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{
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parse(Json::requireObject(Json::requireDocument(m_dl->getTargetFilepath(), name()), name()));
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m_entity->notifyRemoteLoadComplete();
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emitSucceeded();
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}
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catch (Exception &e)
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{
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emitFailed(tr("Unable to parse response: %1").arg(e.cause()));
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}
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}
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// INDEX
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IndexRemoteLoadTask::IndexRemoteLoadTask(Index *index, QObject *parent)
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: RemoteLoadTask(index, parent)
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{
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}
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QUrl IndexRemoteLoadTask::url() const
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{
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return Meta::indexUrl();
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}
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QString IndexRemoteLoadTask::name() const
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{
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return tr("Metadata Index");
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}
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void IndexRemoteLoadTask::parse(const QJsonObject &obj) const
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{
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Format::parseIndex(obj, dynamic_cast<Index *>(entity()));
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}
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// VERSION LIST
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VersionListRemoteLoadTask::VersionListRemoteLoadTask(VersionList *list, QObject *parent)
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: RemoteLoadTask(list, parent)
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{
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}
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QUrl VersionListRemoteLoadTask::url() const
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{
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return Meta::versionListUrl(list()->uid());
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}
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QString VersionListRemoteLoadTask::name() const
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{
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return tr("Version List for %1").arg(list()->humanReadable());
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}
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void VersionListRemoteLoadTask::parse(const QJsonObject &obj) const
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{
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Format::parseVersionList(obj, list());
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}
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VersionList* Meta::VersionListRemoteLoadTask::list() const
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{
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return dynamic_cast<VersionList *>(entity());
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}
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// VERSION
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VersionRemoteLoadTask::VersionRemoteLoadTask(Version *version, QObject *parent)
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: RemoteLoadTask(version, parent)
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{
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}
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QUrl VersionRemoteLoadTask::url() const
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{
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return Meta::versionUrl(version()->uid(), version()->version());
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}
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QString VersionRemoteLoadTask::name() const
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{
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return tr("Meta Version for %1").arg(version()->name());
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}
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void VersionRemoteLoadTask::parse(const QJsonObject &obj) const
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{
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Format::parseVersion(obj, version());
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}
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Version *VersionRemoteLoadTask::version() const
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{
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return dynamic_cast<Version *>(entity());
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}
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}
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