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Merge pull request #500 from flowln/net_refactor

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Refactor a little the code in `launcher/net/` files
This commit is contained in:
Sefa Eyeoglu 2022-05-21 12:06:34 +02:00 committed by GitHub
commit b4707f46ad
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GPG Key ID: 4AEE18F83AFDEB23
27 changed files with 1399 additions and 840 deletions
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1
launcher/InstanceImportTask.cpp
View File

@ -41,6 +41,7 @@
#include "FileSystem.h"
#include "MMCZip.h"
#include "NullInstance.h"
#include "icons/IconList.h"
#include "icons/IconUtils.h"
#include "settings/INISettingsObject.h"

24
launcher/minecraft/AssetsUtils.cpp
View File

@ -1,4 +1,24 @@
/* Copyright 2013-2021 MultiMC Contributors
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -297,7 +317,7 @@ NetAction::Ptr AssetObject::getDownloadAction()
auto rawHash = QByteArray::fromHex(hash.toLatin1());
objectDL->addValidator(new Net::ChecksumValidator(QCryptographicHash::Sha1, rawHash));
}
objectDL->m_total_progress = size;
objectDL->setProgress(objectDL->getProgress(), size);
return objectDL;
}
return nullptr;

81
launcher/net/ByteArraySink.h
View File

@ -1,62 +1,89 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 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.
*/
#pragma once
#include "Sink.h"
namespace Net {
/*
* Sink object for downloads that uses an external QByteArray it doesn't own as a target.
* FIXME: It is possible that the QByteArray is freed while we're doing some operation on it,
* causing a segmentation fault.
*/
class ByteArraySink : public Sink
{
class ByteArraySink : public Sink {
public:
ByteArraySink(QByteArray *output)
:m_output(output)
{
// nil
};
ByteArraySink(QByteArray* output) : m_output(output){};
virtual ~ByteArraySink()
{
// nil
}
virtual ~ByteArraySink() = default;
public:
JobStatus init(QNetworkRequest & request) override
auto init(QNetworkRequest& request) -> Task::State override
{
m_output->clear();
if (initAllValidators(request))
return Job_InProgress;
return Job_Failed;
return Task::State::Running;
return Task::State::Failed;
};
JobStatus write(QByteArray & data) override
auto write(QByteArray& data) -> Task::State override
{
m_output->append(data);
if (writeAllValidators(data))
return Job_InProgress;
return Job_Failed;
return Task::State::Running;
return Task::State::Failed;
}
JobStatus abort() override
auto abort() -> Task::State override
{
m_output->clear();
failAllValidators();
return Job_Failed;
return Task::State::Failed;
}
JobStatus finalize(QNetworkReply &reply) override
auto finalize(QNetworkReply& reply) -> Task::State override
{
if (finalizeAllValidators(reply))
return Job_Finished;
return Job_Failed;
return Task::State::Succeeded;
return Task::State::Failed;
}
bool hasLocalData() override
{
return false;
}
auto hasLocalData() -> bool override { return false; }
private:
QByteArray* m_output;
};
}
} // namespace Net

83
launcher/net/ChecksumValidator.h
View File

@ -1,55 +1,82 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 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.
*/
#pragma once
#include "Validator.h"
#include <QCryptographicHash>
#include <memory>
#include <QFile>
namespace Net {
class ChecksumValidator: public Validator
{
public: /* con/des */
class ChecksumValidator : public Validator {
public:
ChecksumValidator(QCryptographicHash::Algorithm algorithm, QByteArray expected = QByteArray())
:m_checksum(algorithm), m_expected(expected)
{
};
virtual ~ChecksumValidator() {};
: m_checksum(algorithm), m_expected(expected){};
virtual ~ChecksumValidator() = default;
public: /* methods */
bool init(QNetworkRequest &) override
public:
auto init(QNetworkRequest&) -> bool override
{
m_checksum.reset();
return true;
}
bool write(QByteArray & data) override
auto write(QByteArray& data) -> bool override
{
m_checksum.addData(data);
return true;
}
bool abort() override
{
return true;
}
bool validate(QNetworkReply &) override
{
if(m_expected.size() && m_expected != hash())
auto abort() -> bool override { return true; }
auto validate(QNetworkReply&) -> bool override
{
if (m_expected.size() && m_expected != hash()) {
qWarning() << "Checksum mismatch, download is bad.";
return false;
}
return true;
}
QByteArray hash()
{
return m_checksum.result();
}
void setExpected(QByteArray expected)
{
m_expected = expected;
}
private: /* data */
auto hash() -> QByteArray { return m_checksum.result(); }
void setExpected(QByteArray expected) { m_expected = expected; }
private:
QCryptographicHash m_checksum;
QByteArray m_expected;
};
}
} // namespace Net

131
launcher/net/Download.cpp
View File

@ -1,4 +1,24 @@
/* Copyright 2013-2021 MultiMC Contributors
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -16,7 +36,6 @@
#include "Download.h"
#include <QDateTime>
#include <QDebug>
#include <QFileInfo>
#include "ByteArraySink.h"
@ -31,33 +50,32 @@ namespace Net {
Download::Download() : NetAction()
{
m_status = Job_NotStarted;
m_state = State::Inactive;
}
Download::Ptr Download::makeCached(QUrl url, MetaEntryPtr entry, Options options)
auto Download::makeCached(QUrl url, MetaEntryPtr entry, Options options) -> Download::Ptr
{
Download* dl = new Download();
auto* dl = new Download();
dl->m_url = url;
dl->m_options = options;
auto md5Node = new ChecksumValidator(QCryptographicHash::Md5);
auto cachedNode = new MetaCacheSink(entry, md5Node);
dl->m_sink.reset(cachedNode);
dl->m_target_path = entry->getFullPath();
return dl;
}
Download::Ptr Download::makeByteArray(QUrl url, QByteArray* output, Options options)
auto Download::makeByteArray(QUrl url, QByteArray* output, Options options) -> Download::Ptr
{
Download* dl = new Download();
auto* dl = new Download();
dl->m_url = url;
dl->m_options = options;
dl->m_sink.reset(new ByteArraySink(output));
return dl;
}
Download::Ptr Download::makeFile(QUrl url, QString path, Options options)
auto Download::makeFile(QUrl url, QString path, Options options) -> Download::Ptr
{
Download* dl = new Download();
auto* dl = new Download();
dl->m_url = url;
dl->m_options = options;
dl->m_sink.reset(new FileSink(path));
@ -69,29 +87,32 @@ void Download::addValidator(Validator* v)
m_sink->addValidator(v);
}
void Download::startImpl()
void Download::executeTask()
{
if (m_status == Job_Aborted) {
setStatus(tr("Downloading %1").arg(m_url.toString()));
if (getState() == Task::State::AbortedByUser) {
qWarning() << "Attempt to start an aborted Download:" << m_url.toString();
emit aborted(m_index_within_job);
emitAborted();
return;
}
QNetworkRequest request(m_url);
m_status = m_sink->init(request);
switch (m_status) {
case Job_Finished:
emit succeeded(m_index_within_job);
m_state = m_sink->init(request);
switch (m_state) {
case State::Succeeded:
emit succeeded();
qDebug() << "Download cache hit " << m_url.toString();
return;
case Job_InProgress:
case State::Running:
qDebug() << "Downloading " << m_url.toString();
break;
case Job_Failed_Proceed: // this is meaningless in this context. We do need a sink.
case Job_NotStarted:
case Job_Failed:
emit failed(m_index_within_job);
case State::Inactive:
case State::Failed:
emitFailed();
return;
case Job_Aborted:
case State::AbortedByUser:
emitAborted();
return;
}
@ -103,8 +124,8 @@ void Download::startImpl()
QNetworkReply* rep = m_network->get(request);
m_reply.reset(rep);
connect(rep, SIGNAL(downloadProgress(qint64, qint64)), SLOT(downloadProgress(qint64, qint64)));
connect(rep, SIGNAL(finished()), SLOT(downloadFinished()));
connect(rep, &QNetworkReply::downloadProgress, this, &Download::downloadProgress);
connect(rep, &QNetworkReply::finished, this, &Download::downloadFinished);
connect(rep, SIGNAL(error(QNetworkReply::NetworkError)), SLOT(downloadError(QNetworkReply::NetworkError)));
connect(rep, &QNetworkReply::sslErrors, this, &Download::sslErrors);
connect(rep, &QNetworkReply::readyRead, this, &Download::downloadReadyRead);
@ -112,26 +133,24 @@ void Download::startImpl()
void Download::downloadProgress(qint64 bytesReceived, qint64 bytesTotal)
{
m_total_progress = bytesTotal;
m_progress = bytesReceived;
emit netActionProgress(m_index_within_job, bytesReceived, bytesTotal);
setProgress(bytesReceived, bytesTotal);
}
void Download::downloadError(QNetworkReply::NetworkError error)
{
if (error == QNetworkReply::OperationCanceledError) {
qCritical() << "Aborted " << m_url.toString();
m_status = Job_Aborted;
m_state = State::AbortedByUser;
} else {
if (m_options & Option::AcceptLocalFiles) {
if (m_sink->hasLocalData()) {
m_status = Job_Failed_Proceed;
m_state = State::Succeeded;
return;
}
}
// error happened during download.
qCritical() << "Failed " << m_url.toString() << " with reason " << error;
m_status = Job_Failed;
m_state = State::Failed;
}
}
@ -146,7 +165,7 @@ void Download::sslErrors(const QList<QSslError>& errors)
}
}
bool Download::handleRedirect()
auto Download::handleRedirect() -> bool
{
QUrl redirect = m_reply->header(QNetworkRequest::LocationHeader).toUrl();
if (!redirect.isValid()) {
@ -195,7 +214,8 @@ bool Download::handleRedirect()
m_url = QUrl(redirect.toString());
qDebug() << "Following redirect to " << m_url.toString();
start(m_network);
startAction(m_network);
return true;
}
@ -208,74 +228,71 @@ void Download::downloadFinished()
}
// if the download failed before this point ...
if (m_status == Job_Failed_Proceed) {
if (m_state == State::Succeeded) // pretend to succeed so we continue processing :)
{
qDebug() << "Download failed but we are allowed to proceed:" << m_url.toString();
m_sink->abort();
m_reply.reset();
emit succeeded(m_index_within_job);
emit succeeded();
return;
} else if (m_status == Job_Failed) {
} else if (m_state == State::Failed) {
qDebug() << "Download failed in previous step:" << m_url.toString();
m_sink->abort();
m_reply.reset();
emit failed(m_index_within_job);
emit failed("");
return;
} else if (m_status == Job_Aborted) {
} else if (m_state == State::AbortedByUser) {
qDebug() << "Download aborted in previous step:" << m_url.toString();
m_sink->abort();
m_reply.reset();
emit aborted(m_index_within_job);
emit aborted();
return;
}
// make sure we got all the remaining data, if any
auto data = m_reply->readAll();
if (data.size()) {
qDebug() << "Writing extra" << data.size() << "bytes to" << m_target_path;
m_status = m_sink->write(data);
qDebug() << "Writing extra" << data.size() << "bytes";
m_state = m_sink->write(data);
}
// otherwise, finalize the whole graph
m_status = m_sink->finalize(*m_reply.get());
if (m_status != Job_Finished) {
m_state = m_sink->finalize(*m_reply.get());
if (m_state != State::Succeeded) {
qDebug() << "Download failed to finalize:" << m_url.toString();
m_sink->abort();
m_reply.reset();
emit failed(m_index_within_job);
emit failed("");
return;
}
m_reply.reset();
qDebug() << "Download succeeded:" << m_url.toString();
emit succeeded(m_index_within_job);
emit succeeded();
}
void Download::downloadReadyRead()
{
if (m_status == Job_InProgress) {
if (m_state == State::Running) {
auto data = m_reply->readAll();
m_status = m_sink->write(data);
if (m_status == Job_Failed) {
qCritical() << "Failed to process response chunk for " << m_target_path;
m_state = m_sink->write(data);
if (m_state == State::Failed) {
qCritical() << "Failed to process response chunk";
}
// qDebug() << "Download" << m_url.toString() << "gained" << data.size() << "bytes";
} else {
qCritical() << "Cannot write to " << m_target_path << ", illegal status" << m_status;
qCritical() << "Cannot write download data! illegal status " << m_status;
}
}
} // namespace Net
bool Net::Download::abort()
auto Net::Download::abort() -> bool
{
if (m_reply) {
m_reply->abort();
} else {
m_status = Job_Aborted;
m_state = State::AbortedByUser;
}
return true;
}
bool Net::Download::canAbort()
{
return true;
}

73
launcher/net/Download.h
View File

@ -1,4 +1,24 @@
/* Copyright 2013-2021 MultiMC Contributors
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -15,46 +35,39 @@
#pragma once
#include "NetAction.h"
#include "HttpMetaCache.h"
#include "Validator.h"
#include "NetAction.h"
#include "Sink.h"
#include "Validator.h"
#include "QObjectPtr.h"
namespace Net {
class Download : public NetAction
{
class Download : public NetAction {
Q_OBJECT
public: /* types */
typedef shared_qobject_ptr<class Download> Ptr;
enum class Option
{
NoOptions = 0,
AcceptLocalFiles = 1
};
public:
using Ptr = shared_qobject_ptr<class Download>;
enum class Option { NoOptions = 0, AcceptLocalFiles = 1 };
Q_DECLARE_FLAGS(Options, Option)
protected: /* con/des */
protected:
explicit Download();
public:
virtual ~Download(){};
static Download::Ptr makeCached(QUrl url, MetaEntryPtr entry, Options options = Option::NoOptions);
static Download::Ptr makeByteArray(QUrl url, QByteArray *output, Options options = Option::NoOptions);
static Download::Ptr makeFile(QUrl url, QString path, Options options = Option::NoOptions);
~Download() override = default;
public: /* methods */
QString getTargetFilepath()
{
return m_target_path;
}
static auto makeCached(QUrl url, MetaEntryPtr entry, Options options = Option::NoOptions) -> Download::Ptr;
static auto makeByteArray(QUrl url, QByteArray* output, Options options = Option::NoOptions) -> Download::Ptr;
static auto makeFile(QUrl url, QString path, Options options = Option::NoOptions) -> Download::Ptr;
public:
void addValidator(Validator* v);
bool abort() override;
bool canAbort() override;
auto abort() -> bool override;
auto canAbort() const -> bool override { return true; };
private: /* methods */
bool handleRedirect();
private:
auto handleRedirect() -> bool;
protected slots:
void downloadProgress(qint64 bytesReceived, qint64 bytesTotal) override;
@ -64,14 +77,12 @@ protected slots:
void downloadReadyRead() override;
public slots:
void startImpl() override;
void executeTask() override;
private: /* data */
// FIXME: remove this, it has no business being here.
QString m_target_path;
private:
std::unique_ptr<Sink> m_sink;
Options m_options;
};
}
} // namespace Net
Q_DECLARE_OPERATORS_FOR_FLAGS(Net::Download::Options)

122
launcher/net/FileSink.cpp
View File

@ -1,109 +1,131 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 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 "FileSink.h"
#include <QFile>
#include <QFileInfo>
#include "FileSystem.h"
namespace Net {
FileSink::FileSink(QString filename)
:m_filename(filename)
{
// nil
}
FileSink::~FileSink()
{
// nil
}
JobStatus FileSink::init(QNetworkRequest& request)
Task::State FileSink::init(QNetworkRequest& request)
{
auto result = initCache(request);
if(result != Job_InProgress)
{
if (result != Task::State::Running) {
return result;
}
// create a new save file and open it for writing
if (!FS::ensureFilePathExists(m_filename))
{
if (!FS::ensureFilePathExists(m_filename)) {
qCritical() << "Could not create folder for " + m_filename;
return Job_Failed;
return Task::State::Failed;
}
wroteAnyData = false;
m_output_file.reset(new QSaveFile(m_filename));
if (!m_output_file->open(QIODevice::WriteOnly))
{
if (!m_output_file->open(QIODevice::WriteOnly)) {
qCritical() << "Could not open " + m_filename + " for writing";
return Job_Failed;
return Task::State::Failed;
}
if (initAllValidators(request))
return Job_InProgress;
return Job_Failed;
return Task::State::Running;
return Task::State::Failed;
}
JobStatus FileSink::initCache(QNetworkRequest &)
{
return Job_InProgress;
}
JobStatus FileSink::write(QByteArray& data)
{
if (!writeAllValidators(data) || m_output_file->write(data) != data.size())
Task::State FileSink::write(QByteArray& data)
{
if (!writeAllValidators(data) || m_output_file->write(data) != data.size()) {
qCritical() << "Failed writing into " + m_filename;
m_output_file->cancelWriting();
m_output_file.reset();
wroteAnyData = false;
return Job_Failed;
}
wroteAnyData = true;
return Job_InProgress;
return Task::State::Failed;
}
JobStatus FileSink::abort()
wroteAnyData = true;
return Task::State::Running;
}
Task::State FileSink::abort()
{
m_output_file->cancelWriting();
failAllValidators();
return Job_Failed;
return Task::State::Failed;
}
JobStatus FileSink::finalize(QNetworkReply& reply)
Task::State FileSink::finalize(QNetworkReply& reply)
{
bool gotFile = false;
QVariant statusCodeV = reply.attribute(QNetworkRequest::HttpStatusCodeAttribute);
bool validStatus = false;
int statusCode = statusCodeV.toInt(&validStatus);
if(validStatus)
{
if (validStatus) {
// this leaves out 304 Not Modified
gotFile = statusCode == 200 || statusCode == 203;
}
// if we wrote any data to the save file, we try to commit the data to the real file.
// if it actually got a proper file, we write it even if it was empty
if (gotFile || wroteAnyData)
{
if (gotFile || wroteAnyData) {
// ask validators for data consistency
// we only do this for actual downloads, not 'your data is still the same' cache hits
if (!finalizeAllValidators(reply))
return Job_Failed;
return Task::State::Failed;
// nothing went wrong...
if (!m_output_file->commit())
{
if (!m_output_file->commit()) {
qCritical() << "Failed to commit changes to " << m_filename;
m_output_file->cancelWriting();
return Job_Failed;
return Task::State::Failed;
}
}
// then get rid of the save file
m_output_file.reset();
return finalizeCache(reply);
}
JobStatus FileSink::finalizeCache(QNetworkReply &)
Task::State FileSink::initCache(QNetworkRequest&)
{
return Job_Finished;
return Task::State::Running;
}
Task::State FileSink::finalizeCache(QNetworkReply&)
{
return Task::State::Succeeded;
}
bool FileSink::hasLocalData()
@ -111,4 +133,4 @@ bool FileSink::hasLocalData()
QFileInfo info(m_filename);
return info.exists() && info.size() != 0;
}
}
} // namespace Net

71
launcher/net/FileSink.h
View File

@ -1,28 +1,65 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 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.
*/
#pragma once
#include "Sink.h"
#include <QSaveFile>
#include "Sink.h"
namespace Net {
class FileSink : public Sink
{
public: /* con/des */
FileSink(QString filename);
virtual ~FileSink();
class FileSink : public Sink {
public:
FileSink(QString filename) : m_filename(filename){};
virtual ~FileSink() = default;
public: /* methods */
JobStatus init(QNetworkRequest & request) override;
JobStatus write(QByteArray & data) override;
JobStatus abort() override;
JobStatus finalize(QNetworkReply & reply) override;
bool hasLocalData() override;
public:
auto init(QNetworkRequest& request) -> Task::State override;
auto write(QByteArray& data) -> Task::State override;
auto abort() -> Task::State override;
auto finalize(QNetworkReply& reply) -> Task::State override;
protected: /* methods */
virtual JobStatus initCache(QNetworkRequest &);
virtual JobStatus finalizeCache(QNetworkReply &reply);
auto hasLocalData() -> bool override;
protected: /* data */
protected:
virtual auto initCache(QNetworkRequest&) -> Task::State;
virtual auto finalizeCache(QNetworkReply& reply) -> Task::State;
protected:
QString m_filename;
bool wroteAnyData = false;
std::unique_ptr<QSaveFile> m_output_file;
};
}
} // namespace Net

198
launcher/net/HttpMetaCache.cpp
View File

@ -1,4 +1,24 @@
/* Copyright 2013-2021 MultiMC Contributors
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -15,29 +35,26 @@
#include "HttpMetaCache.h"
#include "FileSystem.h"
#include "Json.h"
#include <QFileInfo>
#include <QFile>
#include <QDateTime>
#include <QCryptographicHash>
#include <QDateTime>
#include <QFile>
#include <QFileInfo>
#include <QDebug>
#include <QJsonDocument>
#include <QJsonArray>
#include <QJsonObject>
QString MetaEntry::getFullPath()
auto MetaEntry::getFullPath() -> QString
{
// FIXME: make local?
return FS::PathCombine(basePath, relativePath);
}
HttpMetaCache::HttpMetaCache(QString path) : QObject()
HttpMetaCache::HttpMetaCache(QString path) : QObject(), m_index_file(path)
{
m_index_file = path;
saveBatchingTimer.setSingleShot(true);
saveBatchingTimer.setTimerType(Qt::VeryCoarseTimer);
connect(&saveBatchingTimer, SIGNAL(timeout()), SLOT(SaveNow()));
}
@ -47,28 +64,27 @@ HttpMetaCache::~HttpMetaCache()
SaveNow();
}
MetaEntryPtr HttpMetaCache::getEntry(QString base, QString resource_path)
auto HttpMetaCache::getEntry(QString base, QString resource_path) -> MetaEntryPtr
{
// no base. no base path. can't store
if (!m_entries.contains(base))
{
if (!m_entries.contains(base)) {
// TODO: log problem
return MetaEntryPtr();
}
EntryMap &map = m_entries[base];
if (map.entry_list.contains(resource_path))
{
return map.entry_list[resource_path];
}
return MetaEntryPtr();
return {};
}
MetaEntryPtr HttpMetaCache::resolveEntry(QString base, QString resource_path, QString expected_etag)
EntryMap& map = m_entries[base];
if (map.entry_list.contains(resource_path)) {
return map.entry_list[resource_path];
}
return {};
}
auto HttpMetaCache::resolveEntry(QString base, QString resource_path, QString expected_etag) -> MetaEntryPtr
{
auto entry = getEntry(base, resource_path);
// it's not present? generate a default stale entry
if (!entry)
{
if (!entry) {
return staleEntry(base, resource_path);
}
@ -77,15 +93,13 @@ MetaEntryPtr HttpMetaCache::resolveEntry(QString base, QString resource_path, QS
QFileInfo finfo(real_path);
// is the file really there? if not -> stale
if (!finfo.isFile() || !finfo.isReadable())
{
if (!finfo.isFile() || !finfo.isReadable()) {
// if the file doesn't exist, we disown the entry
selected_base.entry_list.remove(resource_path);
return staleEntry(base, resource_path);
}
if (!expected_etag.isEmpty() && expected_etag != entry->etag)
{
if (!expected_etag.isEmpty() && expected_etag != entry->etag) {
// if the etag doesn't match expected, we disown the entry
selected_base.entry_list.remove(resource_path);
return staleEntry(base, resource_path);
@ -93,18 +107,15 @@ MetaEntryPtr HttpMetaCache::resolveEntry(QString base, QString resource_path, QS
// if the file changed, check md5sum
qint64 file_last_changed = finfo.lastModified().toUTC().toMSecsSinceEpoch();
if (file_last_changed != entry->local_changed_timestamp)
{
if (file_last_changed != entry->local_changed_timestamp) {
QFile input(real_path);
input.open(QIODevice::ReadOnly);
QString md5sum = QCryptographicHash::hash(input.readAll(), QCryptographicHash::Md5)
.toHex()
.constData();
if (entry->md5sum != md5sum)
{
QString md5sum = QCryptographicHash::hash(input.readAll(), QCryptographicHash::Md5).toHex().constData();
if (entry->md5sum != md5sum) {
selected_base.entry_list.remove(resource_path);
return staleEntry(base, resource_path);
}
// md5sums matched... keep entry and save the new state to file
entry->local_changed_timestamp = file_last_changed;
SaveEventually();
@ -115,42 +126,42 @@ MetaEntryPtr HttpMetaCache::resolveEntry(QString base, QString resource_path, QS
return entry;
}
bool HttpMetaCache::updateEntry(MetaEntryPtr stale_entry)
auto HttpMetaCache::updateEntry(MetaEntryPtr stale_entry) -> bool
{
if (!m_entries.contains(stale_entry->baseId))
{
qCritical() << "Cannot add entry with unknown base: "
<< stale_entry->baseId.toLocal8Bit();
if (!m_entries.contains(stale_entry->baseId)) {
qCritical() << "Cannot add entry with unknown base: " << stale_entry->baseId.toLocal8Bit();
return false;
}
if (stale_entry->stale)
{
if (stale_entry->stale) {
qCritical() << "Cannot add stale entry: " << stale_entry->getFullPath().toLocal8Bit();
return false;
}
m_entries[stale_entry->baseId].entry_list[stale_entry->relativePath] = stale_entry;
SaveEventually();
return true;
}
bool HttpMetaCache::evictEntry(MetaEntryPtr entry)
{
if(entry)
auto HttpMetaCache::evictEntry(MetaEntryPtr entry) -> bool
{
if (!entry)
return false;
entry->stale = true;
SaveEventually();
return true;
}
return false;
}
MetaEntryPtr HttpMetaCache::staleEntry(QString base, QString resource_path)
auto HttpMetaCache::staleEntry(QString base, QString resource_path) -> MetaEntryPtr
{
auto foo = new MetaEntry();
foo->baseId = base;
foo->basePath = getBasePath(base);
foo->relativePath = resource_path;
foo->stale = true;
return MetaEntryPtr(foo);
}
@ -159,19 +170,20 @@ void HttpMetaCache::addBase(QString base, QString base_root)
// TODO: report error
if (m_entries.contains(base))
return;
// TODO: check if the base path is valid
EntryMap foo;
foo.base_path = base_root;
m_entries[base] = foo;
}
QString HttpMetaCache::getBasePath(QString base)
{
if (m_entries.contains(base))
auto HttpMetaCache::getBasePath(QString base) -> QString
{
if (m_entries.contains(base)) {
return m_entries[base].base_path;
}
return QString();
return {};
}
void HttpMetaCache::Load()
@ -184,41 +196,35 @@ void HttpMetaCache::Load()
return;
QJsonDocument json = QJsonDocument::fromJson(index.readAll());
if (!json.isObject())
return;
auto root = json.object();
auto root = Json::requireObject(json, "HttpMetaCache root");
// check file version first
auto version_val = root.value("version");
if (!version_val.isString())
return;
if (version_val.toString() != "1")
auto version_val = Json::ensureString(root, "version");
if (version_val != "1")
return;
// read the entry array
auto entries_val = root.value("entries");
if (!entries_val.isArray())
return;
QJsonArray array = entries_val.toArray();
for (auto element : array)
{
if (!element.isObject())
return;
auto element_obj = element.toObject();
QString base = element_obj.value("base").toString();
auto array = Json::ensureArray(root, "entries");
for (auto element : array) {
auto element_obj = Json::ensureObject(element);
auto base = Json::ensureString(element_obj, "base");
if (!m_entries.contains(base))
continue;
auto& entrymap = m_entries[base];
auto foo = new MetaEntry();
foo->baseId = base;
QString path = foo->relativePath = element_obj.value("path").toString();
foo->md5sum = element_obj.value("md5sum").toString();
foo->etag = element_obj.value("etag").toString();
foo->local_changed_timestamp = element_obj.value("last_changed_timestamp").toDouble();
foo->remote_changed_timestamp =
element_obj.value("remote_changed_timestamp").toString();
foo->relativePath = Json::ensureString(element_obj, "path");
foo->md5sum = Json::ensureString(element_obj, "md5sum");
foo->etag = Json::ensureString(element_obj, "etag");
foo->local_changed_timestamp = Json::ensureDouble(element_obj, "last_changed_timestamp");
foo->remote_changed_timestamp = Json::ensureString(element_obj, "remote_changed_timestamp");
// presumed innocent until closer examination
foo->stale = false;
entrymap.entry_list[path] = MetaEntryPtr(foo);
entrymap.entry_list[foo->relativePath] = MetaEntryPtr(foo);
}
}
@ -233,40 +239,34 @@ void HttpMetaCache::SaveNow()
{
if (m_index_file.isNull())
return;
QJsonObject toplevel;
toplevel.insert("version", QJsonValue(QString("1")));
Json::writeString(toplevel, "version", "1");
QJsonArray entriesArr;
for (auto group : m_entries)
{
for (auto entry : group.entry_list)
{
for (auto group : m_entries) {
for (auto entry : group.entry_list) {
// do not save stale entries. they are dead.
if(entry->stale)
{
if (entry->stale) {
continue;
}
QJsonObject entryObj;
entryObj.insert("base", QJsonValue(entry->baseId));
entryObj.insert("path", QJsonValue(entry->relativePath));
entryObj.insert("md5sum", QJsonValue(entry->md5sum));
entryObj.insert("etag", QJsonValue(entry->etag));
entryObj.insert("last_changed_timestamp",
QJsonValue(double(entry->local_changed_timestamp)));
Json::writeString(entryObj, "base", entry->baseId);
Json::writeString(entryObj, "path", entry->relativePath);
Json::writeString(entryObj, "md5sum", entry->md5sum);
Json::writeString(entryObj, "etag", entry->etag);
entryObj.insert("last_changed_timestamp", QJsonValue(double(entry->local_changed_timestamp)));
if (!entry->remote_changed_timestamp.isEmpty())
entryObj.insert("remote_changed_timestamp",
QJsonValue(entry->remote_changed_timestamp));
entryObj.insert("remote_changed_timestamp", QJsonValue(entry->remote_changed_timestamp));
entriesArr.append(entryObj);
}
}
toplevel.insert("entries", entriesArr);
QJsonDocument doc(toplevel);
try
{
FS::write(m_index_file, doc.toJson());
}
catch (const Exception &e)
{
try {
Json::write(toplevel, m_index_file);
} catch (const Exception& e) {
qWarning() << e.what();
}
}

116
launcher/net/HttpMetaCache.h
View File

@ -1,4 +1,24 @@
/* Copyright 2013-2021 MultiMC Contributors
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -14,56 +34,36 @@
*/
#pragma once
#include <QString>
#include <QMap>
#include <qtimer.h>
#include <QString>
#include <QTimer>
#include <memory>
class HttpMetaCache;
class MetaEntry
{
class MetaEntry {
friend class HttpMetaCache;
protected:
MetaEntry() {}
MetaEntry() = default;
public:
bool isStale()
{
return stale;
}
void setStale(bool stale)
{
this->stale = stale;
}
QString getFullPath();
QString getRemoteChangedTimestamp()
{
return remote_changed_timestamp;
}
void setRemoteChangedTimestamp(QString remote_changed_timestamp)
{
this->remote_changed_timestamp = remote_changed_timestamp;
}
void setLocalChangedTimestamp(qint64 timestamp)
{
local_changed_timestamp = timestamp;
}
QString getETag()
{
return etag;
}
void setETag(QString etag)
{
this->etag = etag;
}
QString getMD5Sum()
{
return md5sum;
}
void setMD5Sum(QString md5sum)
{
this->md5sum = md5sum;
}
auto isStale() -> bool { return stale; }
void setStale(bool stale) { this->stale = stale; }
auto getFullPath() -> QString;
auto getRemoteChangedTimestamp() -> QString { return remote_changed_timestamp; }
void setRemoteChangedTimestamp(QString remote_changed_timestamp) { this->remote_changed_timestamp = remote_changed_timestamp; }
void setLocalChangedTimestamp(qint64 timestamp) { local_changed_timestamp = timestamp; }
auto getETag() -> QString { return etag; }
void setETag(QString etag) { this->etag = etag; }
auto getMD5Sum() -> QString { return md5sum; }
void setMD5Sum(QString md5sum) { this->md5sum = md5sum; }
protected:
QString baseId;
QString basePath;
@ -75,48 +75,48 @@ protected:
bool stale = true;
};
typedef std::shared_ptr<MetaEntry> MetaEntryPtr;
using MetaEntryPtr = std::shared_ptr<MetaEntry>;
class HttpMetaCache : public QObject
{
class HttpMetaCache : public QObject {
Q_OBJECT
public:
// supply path to the cache index file
HttpMetaCache(QString path = QString());
~HttpMetaCache();
~HttpMetaCache() override;
// get the entry solely from the cache
// you probably don't want this, unless you have some specific caching needs.
MetaEntryPtr getEntry(QString base, QString resource_path);
auto getEntry(QString base, QString resource_path) -> MetaEntryPtr;
// get the entry from cache and verify that it isn't stale (within reason)
MetaEntryPtr resolveEntry(QString base, QString resource_path,
QString expected_etag = QString());
auto resolveEntry(QString base, QString resource_path, QString expected_etag = QString()) -> MetaEntryPtr;
// add a previously resolved stale entry
bool updateEntry(MetaEntryPtr stale_entry);
auto updateEntry(MetaEntryPtr stale_entry) -> bool;
// evict selected entry from cache
bool evictEntry(MetaEntryPtr entry);
auto evictEntry(MetaEntryPtr entry) -> bool;
void addBase(QString base, QString base_root);
// (re)start a timer that calls SaveNow later.
void SaveEventually();
void Load();
QString getBasePath(QString base);
public
slots:
auto getBasePath(QString base) -> QString;
public slots:
void SaveNow();
private:
// create a new stale entry, given the parameters
MetaEntryPtr staleEntry(QString base, QString resource_path);
struct EntryMap
{
auto staleEntry(QString base, QString resource_path) -> MetaEntryPtr;
struct EntryMap {
QString base_path;
QMap<QString, MetaEntryPtr> entry_list;
};
QMap<QString, EntryMap> m_entries;
QString m_index_file;
QTimer saveBatchingTimer;

57
launcher/net/MetaCacheSink.cpp
View File

@ -1,3 +1,38 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 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 "MetaCacheSink.h"
#include <QFile>
#include <QFileInfo>
@ -12,17 +47,13 @@ MetaCacheSink::MetaCacheSink(MetaEntryPtr entry, ChecksumValidator * md5sum)
addValidator(md5sum);
}
MetaCacheSink::~MetaCacheSink()
{
// nil
}
JobStatus MetaCacheSink::initCache(QNetworkRequest& request)
Task::State MetaCacheSink::initCache(QNetworkRequest& request)
{
if (!m_entry->isStale())
{
return Job_Finished;
return Task::State::Succeeded;
}
// check if file exists, if it does, use its information for the request
QFile current(m_filename);
if(current.exists() && current.size() != 0)
@ -36,25 +67,31 @@ JobStatus MetaCacheSink::initCache(QNetworkRequest& request)
request.setRawHeader(QString("If-None-Match").toLatin1(), m_entry->getETag().toLatin1());
}
}
return Job_InProgress;
return Task::State::Running;
}
JobStatus MetaCacheSink::finalizeCache(QNetworkReply & reply)
Task::State MetaCacheSink::finalizeCache(QNetworkReply & reply)
{
QFileInfo output_file_info(m_filename);
if(wroteAnyData)
{
m_entry->setMD5Sum(m_md5Node->hash().toHex().constData());
}
m_entry->setETag(reply.rawHeader("ETag").constData());
if (reply.hasRawHeader("Last-Modified"))
{
m_entry->setRemoteChangedTimestamp(reply.rawHeader("Last-Modified").constData());
}
m_entry->setLocalChangedTimestamp(output_file_info.lastModified().toUTC().toMSecsSinceEpoch());
m_entry->setStale(false);
APPLICATION->metacache()->updateEntry(m_entry);
return Job_Finished;
return Task::State::Succeeded;
}
bool MetaCacheSink::hasLocalData()

58
launcher/net/MetaCacheSink.h
View File

@ -1,22 +1,58 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 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.
*/
#pragma once
#include "FileSink.h"
#include "ChecksumValidator.h"
#include "FileSink.h"
#include "net/HttpMetaCache.h"
namespace Net {
class MetaCacheSink : public FileSink
{
public: /* con/des */
class MetaCacheSink : public FileSink {
public:
MetaCacheSink(MetaEntryPtr entry, ChecksumValidator* md5sum);
virtual ~MetaCacheSink();
bool hasLocalData() override;
virtual ~MetaCacheSink() = default;
protected: /* methods */
JobStatus initCache(QNetworkRequest & request) override;
JobStatus finalizeCache(QNetworkReply & reply) override;
auto hasLocalData() -> bool override;
private: /* data */
protected:
auto initCache(QNetworkRequest& request) -> Task::State override;
auto finalizeCache(QNetworkReply& reply) -> Task::State override;
private:
MetaEntryPtr m_entry;
ChecksumValidator* m_md5Node;
};
}
} // namespace Net

9
launcher/net/Mode.h
View File

@ -1,10 +1,5 @@
#pragma once
namespace Net
{
enum class Mode
{
Offline,
Online
};
namespace Net {
enum class Mode { Offline, Online };
}

104
launcher/net/NetAction.h
View File

@ -1,4 +1,24 @@
/* Copyright 2013-2021 MultiMC Contributors
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -15,77 +35,24 @@
#pragma once
#include <QObject>
#include <QUrl>
#include <memory>
#include <QNetworkReply>
#include <QObjectPtr.h>
#include <QUrl>
enum JobStatus
{
Job_NotStarted,
Job_InProgress,
Job_Finished,
Job_Failed,
Job_Aborted,
/*
* FIXME: @NUKE this confuses the task failing with us having a fallback in the form of local data. Clear up the confusion.
* Same could be true for aborted task - the presence of pre-existing result is a separate concern
*/
Job_Failed_Proceed
};
#include "QObjectPtr.h"
#include "tasks/Task.h"
class NetAction : public QObject
{
class NetAction : public Task {
Q_OBJECT
protected:
explicit NetAction() : QObject(nullptr) {};
explicit NetAction() : Task() {};
public:
using Ptr = shared_qobject_ptr<NetAction>;
virtual ~NetAction() {};
virtual ~NetAction() = default;
bool isRunning() const
{
return m_status == Job_InProgress;
}
bool isFinished() const
{
return m_status >= Job_Finished;
}
bool wasSuccessful() const
{
return m_status == Job_Finished || m_status == Job_Failed_Proceed;
}
qint64 totalProgress() const
{
return m_total_progress;
}
qint64 currentProgress() const
{
return m_progress;
}
virtual bool abort()
{
return false;
}
virtual bool canAbort()
{
return false;
}
QUrl url()
{
return m_url;
}
signals:
void started(int index);
void netActionProgress(int index, qint64 current, qint64 total);
void succeeded(int index);
void failed(int index);
void aborted(int index);
QUrl url() { return m_url; }
auto index() -> int { return m_index_within_job; }
protected slots:
virtual void downloadProgress(qint64 bytesReceived, qint64 bytesTotal) = 0;
@ -94,13 +61,14 @@ protected slots:
virtual void downloadReadyRead() = 0;
public slots:
void start(shared_qobject_ptr<QNetworkAccessManager> network) {
void startAction(shared_qobject_ptr<QNetworkAccessManager> network)
{
m_network = network;
startImpl();
executeTask();
}
protected:
virtual void startImpl() = 0;
void executeTask() override {};
public:
shared_qobject_ptr<QNetworkAccessManager> m_network;
@ -113,10 +81,4 @@ public:
/// source URL
QUrl m_url;
qint64 m_progress = 0;
qint64 m_total_progress = 1;
protected:
JobStatus m_status = Job_NotStarted;
};

256
launcher/net/NetJob.cpp
View File

@ -1,4 +1,24 @@
/* Copyright 2013-2021 MultiMC Contributors
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -16,64 +36,138 @@
#include "NetJob.h"
#include "Download.h"
#include <QDebug>
auto NetJob::addNetAction(NetAction::Ptr action) -> bool
{
action->m_index_within_job = m_downloads.size();
m_downloads.append(action);
part_info pi;
m_parts_progress.append(pi);
partProgress(m_parts_progress.count() - 1, action->getProgress(), action->getTotalProgress());
if (action->isRunning()) {
connect(action.get(), &NetAction::succeeded, [this, action]{ partSucceeded(action->index()); });
connect(action.get(), &NetAction::failed, [this, action](QString){ partFailed(action->index()); });
connect(action.get(), &NetAction::aborted, [this, action](){ partAborted(action->index()); });
connect(action.get(), &NetAction::progress, [this, action](qint64 done, qint64 total) { partProgress(action->index(), done, total); });
connect(action.get(), &NetAction::status, this, &NetJob::status);
} else {
m_todo.append(m_parts_progress.size() - 1);
}
return true;
}
auto NetJob::canAbort() const -> bool
{
bool canFullyAbort = true;
// can abort the downloads on the queue?
for (auto index : m_todo) {
auto part = m_downloads[index];
canFullyAbort &= part->canAbort();
}
// can abort the active downloads?
for (auto index : m_doing) {
auto part = m_downloads[index];
canFullyAbort &= part->canAbort();
}
return canFullyAbort;
}
void NetJob::executeTask()
{
// hack that delays early failures so they can be caught easier
QMetaObject::invokeMethod(this, "startMoreParts", Qt::QueuedConnection);
}
auto NetJob::getFailedFiles() -> QStringList
{
QStringList failed;
for (auto index : m_failed) {
failed.push_back(m_downloads[index]->url().toString());
}
failed.sort();
return failed;
}
auto NetJob::abort() -> bool
{
bool fullyAborted = true;
// fail all downloads on the queue
m_failed.unite(m_todo.toSet());
m_todo.clear();
// abort active downloads
auto toKill = m_doing.toList();
for (auto index : toKill) {
auto part = m_downloads[index];
fullyAborted &= part->abort();
}
return fullyAborted;
}
void NetJob::partSucceeded(int index)
{
// do progress. all slots are 1 in size at least
auto &slot = parts_progress[index];
auto& slot = m_parts_progress[index];
partProgress(index, slot.total_progress, slot.total_progress);
m_doing.remove(index);
m_done.insert(index);
downloads[index].get()->disconnect(this);
m_downloads[index].get()->disconnect(this);
startMoreParts();
}
void NetJob::partFailed(int index)
{
m_doing.remove(index);
auto &slot = parts_progress[index];
if (slot.failures == 3)
{
auto& slot = m_parts_progress[index];
// Can try 3 times before failing by definitive
if (slot.failures == 3) {
m_failed.insert(index);
}
else
{
} else {
slot.failures++;
m_todo.enqueue(index);
}
downloads[index].get()->disconnect(this);
m_downloads[index].get()->disconnect(this);
startMoreParts();
}
void NetJob::partAborted(int index)
{
m_aborted = true;
m_doing.remove(index);
m_failed.insert(index);
downloads[index].get()->disconnect(this);
m_downloads[index].get()->disconnect(this);
startMoreParts();
}
void NetJob::partProgress(int index, qint64 bytesReceived, qint64 bytesTotal)
{
auto &slot = parts_progress[index];
auto& slot = m_parts_progress[index];
slot.current_progress = bytesReceived;
slot.total_progress = bytesTotal;
int done = m_done.size();
int doing = m_doing.size();
int all = parts_progress.size();
int all = m_parts_progress.size();
qint64 bytesAll = 0;
qint64 bytesTotalAll = 0;
for(auto & partIdx: m_doing)
{
auto part = parts_progress[partIdx];
for (auto& partIdx : m_doing) {
auto part = m_parts_progress[partIdx];
// do not count parts with unknown/nonsensical total size
if(part.total_progress <= 0)
{
if (part.total_progress <= 0) {
continue;
}
bytesAll += part.current_progress;
@ -88,131 +182,51 @@ void NetJob::partProgress(int index, qint64 bytesReceived, qint64 bytesTotal)
if (m_current_progress == 1000) {
m_current_progress = inprogress;
}
if(m_current_progress > current)
{
if (m_current_progress > current) {
current = m_current_progress;
}
m_current_progress = current;
setProgress(current, current_total);
}
void NetJob::executeTask()
{
// hack that delays early failures so they can be caught easier
QMetaObject::invokeMethod(this, "startMoreParts", Qt::QueuedConnection);
}
void NetJob::startMoreParts()
{
if(!isRunning())
{
// this actually makes sense. You can put running downloads into a NetJob and then not start it until much later.
if (!isRunning()) {
// this actually makes sense. You can put running m_downloads into a NetJob and then not start it until much later.
return;
}
// OK. We are actively processing tasks, proceed.
// Check for final conditions if there's nothing in the queue.
if(!m_todo.size())
{
if(!m_doing.size())
{
if(!m_failed.size())
{
if (!m_todo.size()) {
if (!m_doing.size()) {
if (!m_failed.size()) {
emitSucceeded();
}
else if(m_aborted)
{
} else if (m_aborted) {
emitAborted();
}
else
{
} else {
emitFailed(tr("Job '%1' failed to process:\n%2").arg(objectName()).arg(getFailedFiles().join("\n")));
}
}
return;
}
// There's work to do, try to start more parts.
while (m_doing.size() < 6)
{
if(!m_todo.size())
// There's work to do, try to start more parts, to a maximum of 6 concurrent ones.
while (m_doing.size() < 6) {
if (m_todo.size() == 0)
return;
int doThis = m_todo.dequeue();
m_doing.insert(doThis);
auto part = downloads[doThis];
auto part = m_downloads[doThis];
// connect signals :D
connect(part.get(), SIGNAL(succeeded(int)), SLOT(partSucceeded(int)));
connect(part.get(), SIGNAL(failed(int)), SLOT(partFailed(int)));
connect(part.get(), SIGNAL(aborted(int)), SLOT(partAborted(int)));
connect(part.get(), SIGNAL(netActionProgress(int, qint64, qint64)),
SLOT(partProgress(int, qint64, qint64)));
part->start(m_network);
}
}
connect(part.get(), &NetAction::succeeded, this, [this, part]{ partSucceeded(part->index()); });
connect(part.get(), &NetAction::failed, this, [this, part](QString){ partFailed(part->index()); });
connect(part.get(), &NetAction::aborted, this, [this, part]{ partAborted(part->index()); });
connect(part.get(), &NetAction::progress, this, [this, part](qint64 done, qint64 total) { partProgress(part->index(), done, total); });
connect(part.get(), &NetAction::status, this, &NetJob::status);
QStringList NetJob::getFailedFiles()
{
QStringList failed;
for (auto index: m_failed)
{
failed.push_back(downloads[index]->url().toString());
part->startAction(m_network);
}
failed.sort();
return failed;
}
bool NetJob::canAbort() const
{
bool canFullyAbort = true;
// can abort the waiting?
for(auto index: m_todo)
{
auto part = downloads[index];
canFullyAbort &= part->canAbort();
}
// can abort the active?
for(auto index: m_doing)
{
auto part = downloads[index];
canFullyAbort &= part->canAbort();
}
return canFullyAbort;
}
bool NetJob::abort()
{
bool fullyAborted = true;
// fail all waiting
m_failed.unite(m_todo.toSet());
m_todo.clear();
// abort active
auto toKill = m_doing.toList();
for(auto index: toKill)
{
auto part = downloads[index];
fullyAborted &= part->abort();
}
return fullyAborted;
}
bool NetJob::addNetAction(NetAction::Ptr action)
{
action->m_index_within_job = downloads.size();
downloads.append(action);
part_info pi;
parts_progress.append(pi);
partProgress(parts_progress.count() - 1, action->currentProgress(), action->totalProgress());
if(action->isRunning())
{
connect(action.get(), SIGNAL(succeeded(int)), SLOT(partSucceeded(int)));
connect(action.get(), SIGNAL(failed(int)), SLOT(partFailed(int)));
connect(action.get(), SIGNAL(netActionProgress(int, qint64, qint64)), SLOT(partProgress(int, qint64, qint64)));
}
else
{
m_todo.append(parts_progress.size() - 1);
}
return true;
}
NetJob::~NetJob() = default;

86
launcher/net/NetJob.h
View File

@ -1,4 +1,24 @@
/* Copyright 2013-2021 MultiMC Contributors
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -14,18 +34,20 @@
*/
#pragma once
#include <QtNetwork>
#include <QObject>
#include "NetAction.h"
#include "Download.h"
#include "HttpMetaCache.h"
#include "tasks/Task.h"
#include "QObjectPtr.h"
class NetJob;
// Those are included so that they are also included by anyone using NetJob
#include "net/Download.h"
#include "net/HttpMetaCache.h"
class NetJob : public Task
{
class NetJob : public Task {
Q_OBJECT
public:
using Ptr = shared_qobject_ptr<NetJob>;
@ -33,40 +55,28 @@ public:
{
setObjectName(job_name);
}
virtual ~NetJob();
virtual ~NetJob() = default;
bool addNetAction(NetAction::Ptr action);
void executeTask() override;
NetAction::Ptr operator[](int index)
{
return downloads[index];
}
const NetAction::Ptr at(const int index)
{
return downloads.at(index);
}
NetAction::Ptr first()
{
if (downloads.size())
return downloads[0];
return NetAction::Ptr();
}
int size() const
{
return downloads.size();
}
QStringList getFailedFiles();
auto canAbort() const -> bool override;
bool canAbort() const override;
auto addNetAction(NetAction::Ptr action) -> bool;
auto operator[](int index) -> NetAction::Ptr { return m_downloads[index]; }
auto at(int index) -> const NetAction::Ptr { return m_downloads.at(index); }
auto size() const -> int { return m_downloads.size(); }
auto first() -> NetAction::Ptr { return m_downloads.size() != 0 ? m_downloads[0] : NetAction::Ptr{}; }
auto getFailedFiles() -> QStringList;
public slots:
// Qt can't handle auto at the start for some reason?
bool abort() override;
private slots:
void startMoreParts();
public slots:
virtual void executeTask() override;
virtual bool abort() override;
private slots:
void partProgress(int index, qint64 bytesReceived, qint64 bytesTotal);
void partSucceeded(int index);
void partFailed(int index);
@ -75,14 +85,14 @@ private slots:
private:
shared_qobject_ptr<QNetworkAccessManager> m_network;
struct part_info
{
struct part_info {
qint64 current_progress = 0;
qint64 total_progress = 1;
int failures = 0;
};
QList<NetAction::Ptr> downloads;
QList<part_info> parts_progress;
QList<NetAction::Ptr> m_downloads;
QList<part_info> m_parts_progress;
QQueue<int> m_todo;
QSet<int> m_doing;
QSet<int> m_done;

34
launcher/net/PasteUpload.cpp
View File

@ -1,3 +1,37 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 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 "PasteUpload.h"
#include "BuildConfig.h"
#include "Application.h"

35
launcher/net/PasteUpload.h
View File

@ -1,4 +1,39 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 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.
*/
#pragma once
#include "tasks/Task.h"
#include <QNetworkReply>
#include <QBuffer>

92
launcher/net/Sink.h
View File

@ -1,3 +1,38 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 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.
*/
#pragma once
#include "net/NetAction.h"
@ -5,32 +40,38 @@
#include "Validator.h"
namespace Net {
class Sink
{
public: /* con/des */
Sink() {};
virtual ~Sink() {};
class Sink {
public:
Sink() = default;
virtual ~Sink() = default;
public: /* methods */
virtual JobStatus init(QNetworkRequest & request) = 0;
virtual JobStatus write(QByteArray & data) = 0;
virtual JobStatus abort() = 0;
virtual JobStatus finalize(QNetworkReply & reply) = 0;
virtual bool hasLocalData() = 0;
public:
virtual auto init(QNetworkRequest& request) -> Task::State = 0;
virtual auto write(QByteArray& data) -> Task::State = 0;
virtual auto abort() -> Task::State = 0;
virtual auto finalize(QNetworkReply& reply) -> Task::State = 0;
virtual auto hasLocalData() -> bool = 0;
void addValidator(Validator* validator)
{
if(validator)
{
if (validator) {
validators.push_back(std::shared_ptr<Validator>(validator));
}
}
protected: /* methods */
protected:
bool initAllValidators(QNetworkRequest& request)
{
for (auto& validator : validators) {
if (!validator->init(request))
return false;
}
return true;
}
bool finalizeAllValidators(QNetworkReply& reply)
{
for(auto & validator: validators)
{
for (auto& validator : validators) {
if (!validator->validate(reply))
return false;
}
@ -39,32 +80,21 @@ protected: /* methods */
bool failAllValidators()
{
bool success = true;
for(auto & validator: validators)
{
for (auto& validator : validators) {
success &= validator->abort();
}
return success;
}
bool initAllValidators(QNetworkRequest & request)
{
for(auto & validator: validators)
{
if(!validator->init(request))
return false;
}
return true;
}
bool writeAllValidators(QByteArray& data)
{
for(auto & validator: validators)
{
for (auto& validator : validators) {
if (!validator->write(data))
return false;
}
return true;
}
protected: /* data */
protected:
std::vector<std::shared_ptr<Validator>> validators;
};
}
} // namespace Net

34
launcher/net/Validator.h
View File

@ -1,3 +1,37 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 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.
*/
#pragma once
#include "net/NetAction.h"

60
launcher/screenshots/ImgurAlbumCreation.cpp
View File

@ -1,3 +1,38 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 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 "ImgurAlbumCreation.h"
#include <QNetworkRequest>
@ -13,12 +48,12 @@
ImgurAlbumCreation::ImgurAlbumCreation(QList<ScreenShot::Ptr> screenshots) : NetAction(), m_screenshots(screenshots)
{
m_url = BuildConfig.IMGUR_BASE_URL + "album.json";
m_status = Job_NotStarted;
m_state = State::Inactive;
}
void ImgurAlbumCreation::startImpl()
void ImgurAlbumCreation::executeTask()
{
m_status = Job_InProgress;
m_state = State::Running;
QNetworkRequest request(m_url);
request.setHeader(QNetworkRequest::UserAgentHeader, BuildConfig.USER_AGENT_UNCACHED);
request.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded");
@ -43,11 +78,11 @@ void ImgurAlbumCreation::startImpl()
void ImgurAlbumCreation::downloadError(QNetworkReply::NetworkError error)
{
qDebug() << m_reply->errorString();
m_status = Job_Failed;
m_state = State::Failed;
}
void ImgurAlbumCreation::downloadFinished()
{
if (m_status != Job_Failed)
if (m_state != State::Failed)
{
QByteArray data = m_reply->readAll();
m_reply.reset();
@ -56,33 +91,32 @@ void ImgurAlbumCreation::downloadFinished()
if (jsonError.error != QJsonParseError::NoError)
{
qDebug() << jsonError.errorString();
emit failed(m_index_within_job);
emitFailed();
return;
}
auto object = doc.object();
if (!object.value("success").toBool())
{
qDebug() << doc.toJson();
emit failed(m_index_within_job);
emitFailed();
return;
}
m_deleteHash = object.value("data").toObject().value("deletehash").toString();
m_id = object.value("data").toObject().value("id").toString();
m_status = Job_Finished;
emit succeeded(m_index_within_job);
m_state = State::Succeeded;
emit succeeded();
return;
}
else
{
qDebug() << m_reply->readAll();
m_reply.reset();
emit failed(m_index_within_job);
emitFailed();
return;
}
}
void ImgurAlbumCreation::downloadProgress(qint64 bytesReceived, qint64 bytesTotal)
{
m_total_progress = bytesTotal;
m_progress = bytesReceived;
emit netActionProgress(m_index_within_job, bytesReceived, bytesTotal);
setProgress(bytesReceived, bytesTotal);
emit progress(bytesReceived, bytesTotal);
}

49
launcher/screenshots/ImgurAlbumCreation.h
View File

@ -1,7 +1,42 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 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.
*/
#pragma once
#include "net/NetAction.h"
#include "Screenshot.h"
#include "QObjectPtr.h"
typedef shared_qobject_ptr<class ImgurAlbumCreation> ImgurAlbumCreationPtr;
class ImgurAlbumCreation : public NetAction
@ -24,16 +59,14 @@ public:
protected
slots:
virtual void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);
virtual void downloadError(QNetworkReply::NetworkError error);
virtual void downloadFinished();
virtual void downloadReadyRead()
{
}
void downloadProgress(qint64 bytesReceived, qint64 bytesTotal) override;
void downloadError(QNetworkReply::NetworkError error) override;
void downloadFinished() override;
void downloadReadyRead() override {}
public
slots:
virtual void startImpl();
void executeTask() override;
private:
QList<ScreenShot::Ptr> m_screenshots;

60
launcher/screenshots/ImgurUpload.cpp
View File

@ -1,3 +1,38 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 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 "ImgurUpload.h"
#include "BuildConfig.h"
@ -13,13 +48,13 @@
ImgurUpload::ImgurUpload(ScreenShot::Ptr shot) : NetAction(), m_shot(shot)
{
m_url = BuildConfig.IMGUR_BASE_URL + "upload.json";
m_status = Job_NotStarted;
m_state = State::Inactive;
}
void ImgurUpload::startImpl()
void ImgurUpload::executeTask()
{
finished = false;
m_status = Job_InProgress;
m_state = Task::State::Running;
QNetworkRequest request(m_url);
request.setHeader(QNetworkRequest::UserAgentHeader, BuildConfig.USER_AGENT_UNCACHED);
request.setRawHeader("Authorization", QString("Client-ID %1").arg(BuildConfig.IMGUR_CLIENT_ID).toStdString().c_str());
@ -28,7 +63,7 @@ void ImgurUpload::startImpl()
QFile f(m_shot->m_file.absoluteFilePath());
if (!f.open(QFile::ReadOnly))
{
emit failed(m_index_within_job);
emitFailed();
return;
}
@ -63,10 +98,10 @@ void ImgurUpload::downloadError(QNetworkReply::NetworkError error)
qCritical() << "Double finished ImgurUpload!";
return;
}
m_status = Job_Failed;
m_state = Task::State::Failed;
finished = true;
m_reply.reset();
emit failed(m_index_within_job);
emitFailed();
}
void ImgurUpload::downloadFinished()
{
@ -84,7 +119,7 @@ void ImgurUpload::downloadFinished()
qDebug() << "imgur server did not reply with JSON" << jsonError.errorString();
finished = true;
m_reply.reset();
emit failed(m_index_within_job);
emitFailed();
return;
}
auto object = doc.object();
@ -93,20 +128,19 @@ void ImgurUpload::downloadFinished()
qDebug() << "Screenshot upload not successful:" << doc.toJson();
finished = true;
m_reply.reset();
emit failed(m_index_within_job);
emitFailed();
return;
}
m_shot->m_imgurId = object.value("data").toObject().value("id").toString();
m_shot->m_url = object.value("data").toObject().value("link").toString();
m_shot->m_imgurDeleteHash = object.value("data").toObject().value("deletehash").toString();
m_status = Job_Finished;
m_state = Task::State::Succeeded;
finished = true;
emit succeeded(m_index_within_job);
emit succeeded();
return;
}
void ImgurUpload::downloadProgress(qint64 bytesReceived, qint64 bytesTotal)
{
m_total_progress = bytesTotal;
m_progress = bytesReceived;
emit netActionProgress(m_index_within_job, bytesReceived, bytesTotal);
setProgress(bytesReceived, bytesTotal);
emit progress(bytesReceived, bytesTotal);
}

39
launcher/screenshots/ImgurUpload.h
View File

@ -1,5 +1,40 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 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.
*/
#pragma once
#include "QObjectPtr.h"
#include "net/NetAction.h"
#include "Screenshot.h"
@ -21,7 +56,7 @@ slots:
public
slots:
void startImpl() override;
void executeTask() override;
private:
ScreenShot::Ptr m_shot;

24
launcher/tasks/Task.cpp
View File

@ -1,4 +1,24 @@
/* Copyright 2013-2021 MultiMC Contributors
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -99,7 +119,7 @@ void Task::emitAborted()
m_state = State::AbortedByUser;
m_failReason = "Aborted.";
qDebug() << "Task" << describe() << "aborted.";
emit failed(m_failReason);
emit aborted();
emit finished();
}

37
launcher/tasks/Task.h
View File

@ -1,4 +1,24 @@
/* Copyright 2013-2021 MultiMC Contributors
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -15,10 +35,6 @@
#pragma once
#include <QObject>
#include <QString>
#include <QStringList>
#include "QObjectPtr.h"
class Task : public QObject {
@ -52,6 +68,8 @@ class Task : public QObject {
virtual bool canAbort() const { return false; }
auto getState() const -> State { return m_state; }
QString getStatus() { return m_status; }
virtual auto getStepStatus() const -> QString { return m_status; }
@ -68,15 +86,16 @@ class Task : public QObject {
signals:
void started();
virtual void progress(qint64 current, qint64 total);
void progress(qint64 current, qint64 total);
void finished();
void succeeded();
void aborted();
void failed(QString reason);
void status(QString status);
public slots:
virtual void start();
virtual bool abort() { return false; };
virtual bool abort() { if(canAbort()) emitAborted(); return canAbort(); };
protected:
virtual void executeTask() = 0;
@ -84,13 +103,13 @@ class Task : public QObject {
protected slots:
virtual void emitSucceeded();
virtual void emitAborted();
virtual void emitFailed(QString reason);
virtual void emitFailed(QString reason = "");
public slots:
void setStatus(const QString& status);
void setProgress(qint64 current, qint64 total);
private:
protected:
State m_state = State::Inactive;
QStringList m_Warnings;
QString m_failReason = "";

37
launcher/translations/TranslationsModel.cpp
View File

@ -1,3 +1,38 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 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 "TranslationsModel.h"
#include <QCoreApplication>
@ -667,7 +702,7 @@ void TranslationsModel::downloadTranslation(QString key)
auto dl = Net::Download::makeCached(QUrl(BuildConfig.TRANSLATIONS_BASE_URL + lang->file_name), entry);
auto rawHash = QByteArray::fromHex(lang->file_sha1.toLatin1());
dl->addValidator(new Net::ChecksumValidator(QCryptographicHash::Sha1, rawHash));
dl->m_total_progress = lang->file_size;
dl->setProgress(dl->getProgress(), lang->file_size);
d->m_dl_job = new NetJob("Translation for " + key, APPLICATION->network());
d->m_dl_job->addNetAction(dl);