From 8c8eabf7ac1920b47792b26790f3646cb6693ec0 Mon Sep 17 00:00:00 2001 From: flow Date: Thu, 21 Apr 2022 22:12:14 -0300 Subject: [PATCH] refactor: organize a little more the code in launcher/net/ This also reduces some code duplication by using some Task logic in NetAction. --- launcher/InstanceImportTask.cpp | 14 +- launcher/minecraft/AssetsUtils.cpp | 2 +- launcher/net/ByteArraySink.h | 67 +++-- launcher/net/Download.cpp | 60 ++--- launcher/net/Download.h | 14 +- launcher/net/FileSink.cpp | 50 ++-- launcher/net/FileSink.h | 36 +-- launcher/net/MetaCacheSink.cpp | 22 +- launcher/net/MetaCacheSink.h | 27 +- launcher/net/NetAction.h | 127 ++++----- launcher/net/NetJob.cpp | 274 ++++++++++---------- launcher/net/NetJob.h | 109 ++++---- launcher/net/Sink.h | 54 ++-- launcher/screenshots/ImgurAlbumCreation.cpp | 15 +- launcher/screenshots/ImgurAlbumCreation.h | 12 +- launcher/screenshots/ImgurUpload.cpp | 13 +- launcher/screenshots/ImgurUpload.h | 2 +- launcher/tasks/Task.h | 4 +- launcher/translations/TranslationsModel.cpp | 2 +- 19 files changed, 435 insertions(+), 469 deletions(-) diff --git a/launcher/InstanceImportTask.cpp b/launcher/InstanceImportTask.cpp index 1a13c997..fc3432c1 100644 --- a/launcher/InstanceImportTask.cpp +++ b/launcher/InstanceImportTask.cpp @@ -14,27 +14,25 @@ */ #include "InstanceImportTask.h" +#include +#include "Application.h" #include "BaseInstance.h" #include "FileSystem.h" -#include "Application.h" #include "MMCZip.h" #include "NullInstance.h" -#include "settings/INISettingsObject.h" +#include "icons/IconList.h" #include "icons/IconUtils.h" -#include +#include "settings/INISettingsObject.h" // FIXME: this does not belong here, it's Minecraft/Flame specific +#include +#include "Json.h" #include "minecraft/MinecraftInstance.h" #include "minecraft/PackProfile.h" #include "modplatform/flame/FileResolvingTask.h" #include "modplatform/flame/PackManifest.h" -#include "Json.h" -#include #include "modplatform/technic/TechnicPackProcessor.h" -#include "icons/IconList.h" -#include "Application.h" - InstanceImportTask::InstanceImportTask(const QUrl sourceUrl) { m_sourceUrl = sourceUrl; diff --git a/launcher/minecraft/AssetsUtils.cpp b/launcher/minecraft/AssetsUtils.cpp index 7290aeb4..281f730f 100644 --- a/launcher/minecraft/AssetsUtils.cpp +++ b/launcher/minecraft/AssetsUtils.cpp @@ -297,7 +297,7 @@ 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; diff --git a/launcher/net/ByteArraySink.h b/launcher/net/ByteArraySink.h index 20e6764c..75a66574 100644 --- a/launcher/net/ByteArraySink.h +++ b/launcher/net/ByteArraySink.h @@ -3,60 +3,59 @@ #include "Sink.h" namespace Net { + /* * Sink object for downloads that uses an external QByteArray it doesn't own as a target. */ -class ByteArraySink : public Sink -{ -public: - ByteArraySink(QByteArray *output) - :m_output(output) - { - // nil - }; +class ByteArraySink : public Sink { + public: + ByteArraySink(QByteArray* output) : m_output(output){}; - virtual ~ByteArraySink() - { - // nil - } + virtual ~ByteArraySink() = default; -public: - JobStatus init(QNetworkRequest & request) override + public: + auto init(QNetworkRequest& request) -> Task::State override { + if(!m_output) + return Task::State::Failed; + m_output->clear(); - if(initAllValidators(request)) - return Job_InProgress; - return Job_Failed; + if (initAllValidators(request)) + return Task::State::Running; + return Task::State::Failed; }; - JobStatus write(QByteArray & data) override + auto write(QByteArray& data) -> Task::State override { + if(!m_output) + return Task::State::Failed; + m_output->append(data); - if(writeAllValidators(data)) - return Job_InProgress; - return Job_Failed; + if (writeAllValidators(data)) + return Task::State::Running; + return Task::State::Failed; } - JobStatus abort() override + auto abort() -> Task::State override { + if(!m_output) + return Task::State::Failed; + 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; + if (finalizeAllValidators(reply)) + return Task::State::Succeeded; + return Task::State::Failed; } - bool hasLocalData() override - { - return false; - } + auto hasLocalData() -> bool override { return false; } -private: - QByteArray * m_output; + private: + QByteArray* m_output; }; -} +} // namespace Net diff --git a/launcher/net/Download.cpp b/launcher/net/Download.cpp index 65cc8f67..5b5a04db 100644 --- a/launcher/net/Download.cpp +++ b/launcher/net/Download.cpp @@ -30,7 +30,7 @@ namespace Net { Download::Download() : NetAction() { - m_status = Job_NotStarted; + m_state = State::Inactive; } Download::Ptr Download::makeCached(QUrl url, MetaEntryPtr entry, Options options) @@ -68,29 +68,29 @@ void Download::addValidator(Validator* v) m_sink->addValidator(v); } -void Download::startImpl() +void Download::executeTask() { - if (m_status == Job_Aborted) { + if (getState() == Task::State::AbortedByUser) { qWarning() << "Attempt to start an aborted Download:" << m_url.toString(); emit aborted(m_index_within_job); return; } + QNetworkRequest request(m_url); - m_status = m_sink->init(request); - switch (m_status) { - case Job_Finished: + m_state = m_sink->init(request); + switch (m_state) { + case State::Succeeded: emit succeeded(m_index_within_job); 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: + case State::Inactive: + case State::Failed: emit failed(m_index_within_job); return; - case Job_Aborted: + case State::AbortedByUser: return; } @@ -111,8 +111,7 @@ void Download::startImpl() void Download::downloadProgress(qint64 bytesReceived, qint64 bytesTotal) { - m_total_progress = bytesTotal; - m_progress = bytesReceived; + setProgress(bytesReceived, bytesTotal); emit netActionProgress(m_index_within_job, bytesReceived, bytesTotal); } @@ -120,17 +119,17 @@ 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; } } @@ -194,7 +193,8 @@ bool Download::handleRedirect() m_url = QUrl(redirect.toString()); qDebug() << "Following redirect to " << m_url.toString(); - start(m_network); + startAction(m_network); + return true; } @@ -207,19 +207,20 @@ 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); 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); 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(); @@ -231,12 +232,12 @@ void Download::downloadFinished() auto data = m_reply->readAll(); if (data.size()) { qDebug() << "Writing extra" << data.size() << "bytes to" << m_target_path; - m_status = m_sink->write(data); + 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(); @@ -250,10 +251,10 @@ void Download::downloadFinished() 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) { + m_state = m_sink->write(data); + if (m_state == State::Failed) { qCritical() << "Failed to process response chunk for " << m_target_path; } // qDebug() << "Download" << m_url.toString() << "gained" << data.size() << "bytes"; @@ -269,12 +270,7 @@ bool Net::Download::abort() if (m_reply) { m_reply->abort(); } else { - m_status = Job_Aborted; + m_state = State::AbortedByUser; } return true; } - -bool Net::Download::canAbort() -{ - return true; -} diff --git a/launcher/net/Download.h b/launcher/net/Download.h index 0f9bfe7f..231ad6a7 100644 --- a/launcher/net/Download.h +++ b/launcher/net/Download.h @@ -27,7 +27,7 @@ class Download : public NetAction { Q_OBJECT -public: /* types */ +public: typedef shared_qobject_ptr Ptr; enum class Option { @@ -36,7 +36,7 @@ public: /* types */ }; Q_DECLARE_FLAGS(Options, Option) -protected: /* con/des */ +protected: explicit Download(); public: virtual ~Download(){}; @@ -44,16 +44,16 @@ public: static Download::Ptr makeByteArray(QUrl url, QByteArray *output, Options options = Option::NoOptions); static Download::Ptr makeFile(QUrl url, QString path, Options options = Option::NoOptions); -public: /* methods */ +public: QString getTargetFilepath() { return m_target_path; } void addValidator(Validator * v); bool abort() override; - bool canAbort() override; + bool canAbort() const override { return true; }; -private: /* methods */ +private: bool handleRedirect(); protected slots: @@ -64,9 +64,9 @@ protected slots: void downloadReadyRead() override; public slots: - void startImpl() override; + void executeTask() override; -private: /* data */ +private: // FIXME: remove this, it has no business being here. QString m_target_path; std::unique_ptr m_sink; diff --git a/launcher/net/FileSink.cpp b/launcher/net/FileSink.cpp index 7e9b8929..0d8b09bb 100644 --- a/launcher/net/FileSink.cpp +++ b/launcher/net/FileSink.cpp @@ -1,25 +1,15 @@ #include "FileSink.h" + #include -#include + #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; } @@ -27,27 +17,27 @@ JobStatus FileSink::init(QNetworkRequest& request) 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)) { 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 &) +Task::State FileSink::initCache(QNetworkRequest &) { - return Job_InProgress; + return Task::State::Running; } -JobStatus FileSink::write(QByteArray& data) +Task::State FileSink::write(QByteArray& data) { if (!writeAllValidators(data) || m_output_file->write(data) != data.size()) { @@ -55,20 +45,20 @@ JobStatus FileSink::write(QByteArray& data) m_output_file->cancelWriting(); m_output_file.reset(); wroteAnyData = false; - return Job_Failed; + return Task::State::Failed; } wroteAnyData = true; - return Job_InProgress; + return Task::State::Running; } -JobStatus FileSink::abort() +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); @@ -86,13 +76,13 @@ JobStatus FileSink::finalize(QNetworkReply& reply) // 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()) { 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 @@ -101,9 +91,9 @@ JobStatus FileSink::finalize(QNetworkReply& reply) return finalizeCache(reply); } -JobStatus FileSink::finalizeCache(QNetworkReply &) +Task::State FileSink::finalizeCache(QNetworkReply &) { - return Job_Finished; + return Task::State::Succeeded; } bool FileSink::hasLocalData() diff --git a/launcher/net/FileSink.h b/launcher/net/FileSink.h index 875fe511..9d77b3d0 100644 --- a/launcher/net/FileSink.h +++ b/launcher/net/FileSink.h @@ -1,28 +1,30 @@ #pragma once -#include "Sink.h" + #include +#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 m_output_file; }; -} +} // namespace Net diff --git a/launcher/net/MetaCacheSink.cpp b/launcher/net/MetaCacheSink.cpp index 5cdf0460..34ba9f56 100644 --- a/launcher/net/MetaCacheSink.cpp +++ b/launcher/net/MetaCacheSink.cpp @@ -12,17 +12,13 @@ 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 +32,31 @@ 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() diff --git a/launcher/net/MetaCacheSink.h b/launcher/net/MetaCacheSink.h index edcf7ad1..431e10a8 100644 --- a/launcher/net/MetaCacheSink.h +++ b/launcher/net/MetaCacheSink.h @@ -1,22 +1,23 @@ #pragma once -#include "FileSink.h" + #include "ChecksumValidator.h" +#include "FileSink.h" #include "net/HttpMetaCache.h" namespace Net { -class MetaCacheSink : public FileSink -{ -public: /* con/des */ - MetaCacheSink(MetaEntryPtr entry, ChecksumValidator * md5sum); - virtual ~MetaCacheSink(); - bool hasLocalData() override; +class MetaCacheSink : public FileSink { + public: + MetaCacheSink(MetaEntryPtr entry, ChecksumValidator* md5sum); + 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; + ChecksumValidator* m_md5Node; }; -} +} // namespace Net diff --git a/launcher/net/NetAction.h b/launcher/net/NetAction.h index efb20953..e15716f6 100644 --- a/launcher/net/NetAction.h +++ b/launcher/net/NetAction.h @@ -1,108 +1,81 @@ -/* Copyright 2013-2021 MultiMC Contributors +// SPDX-License-Identifier: GPL-3.0-only +/* + * PolyMC - Minecraft Launcher * - * 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 + * 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. * - * http://www.apache.org/licenses/LICENSE-2.0 + * 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. * - * 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. + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + * 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 -#include -#include #include -#include +#include -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) {}; + protected: + explicit NetAction() : Task(nullptr) {}; -public: + public: using Ptr = shared_qobject_ptr; - 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; - } + QUrl url() { return m_url; } - 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: + 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); -protected slots: + protected slots: virtual void downloadProgress(qint64 bytesReceived, qint64 bytesTotal) = 0; virtual void downloadError(QNetworkReply::NetworkError error) = 0; virtual void downloadFinished() = 0; virtual void downloadReadyRead() = 0; -public slots: - void start(shared_qobject_ptr network) { + public slots: + void startAction(shared_qobject_ptr network) + { m_network = network; - startImpl(); + executeTask(); } -protected: - virtual void startImpl() = 0; + protected: + void executeTask() override {}; -public: + public: shared_qobject_ptr m_network; /// index within the parent job, FIXME: nuke @@ -113,10 +86,4 @@ public: /// source URL QUrl m_url; - - qint64 m_progress = 0; - qint64 m_total_progress = 1; - -protected: - JobStatus m_status = Job_NotStarted; }; diff --git a/launcher/net/NetJob.cpp b/launcher/net/NetJob.cpp index 9bad89ed..d08d6c4d 100644 --- a/launcher/net/NetJob.cpp +++ b/launcher/net/NetJob.cpp @@ -1,79 +1,170 @@ -/* Copyright 2013-2021 MultiMC Contributors +// SPDX-License-Identifier: GPL-3.0-only +/* + * PolyMC - Minecraft Launcher * - * 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 + * 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. * - * http://www.apache.org/licenses/LICENSE-2.0 + * 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. * - * 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. + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + * 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 "NetJob.h" #include "Download.h" -#include +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, &NetJob::partSucceeded); + connect(action.get(), &NetAction::failed, this, &NetJob::partFailed); + connect(action.get(), &NetAction::netActionProgress, this, &NetJob::partProgress); + } 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; @@ -85,134 +176,53 @@ void NetJob::partProgress(int index, qint64 bytesReceived, qint64 bytesTotal) auto current_total = all * 1000; // HACK: make sure it never jumps backwards. // FAIL: This breaks if the size is not known (or is it something else?) and jumps to 1000, so if it is 1000 reset it to inprogress - if(m_current_progress == 1000) { + 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, &NetJob::partSucceeded); + connect(part.get(), &NetAction::failed, this, &NetJob::partFailed); + connect(part.get(), &NetAction::aborted, this, &NetJob::partAborted); + connect(part.get(), &NetAction::netActionProgress, this, &NetJob::partProgress); + + part->startAction(m_network); } } - - -QStringList NetJob::getFailedFiles() -{ - QStringList failed; - for (auto index: m_failed) - { - failed.push_back(downloads[index]->url().toString()); - } - 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; diff --git a/launcher/net/NetJob.h b/launcher/net/NetJob.h index fdea710f..c397e2a1 100644 --- a/launcher/net/NetJob.h +++ b/launcher/net/NetJob.h @@ -1,88 +1,97 @@ -/* Copyright 2013-2021 MultiMC Contributors +// SPDX-License-Identifier: GPL-3.0-only +/* + * PolyMC - Minecraft Launcher * - * 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 + * 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. * - * http://www.apache.org/licenses/LICENSE-2.0 + * 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. * - * 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. + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + * 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 + +#include #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: + + public: using Ptr = shared_qobject_ptr; explicit NetJob(QString job_name, shared_qobject_ptr network) : Task(), m_network(network) { 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; -private slots: + 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); void partAborted(int index); -private: + private: shared_qobject_ptr m_network; - struct part_info - { + struct part_info { qint64 current_progress = 0; qint64 total_progress = 1; int failures = 0; }; - QList downloads; - QList parts_progress; + + QList m_downloads; + QList m_parts_progress; QQueue m_todo; QSet m_doing; QSet m_done; diff --git a/launcher/net/Sink.h b/launcher/net/Sink.h index d367fb15..3b2a7f8d 100644 --- a/launcher/net/Sink.h +++ b/launcher/net/Sink.h @@ -5,33 +5,30 @@ #include "Validator.h" namespace Net { -class Sink -{ -public: /* con/des */ - Sink() {}; - virtual ~Sink() {}; +class Sink { + public: + Sink() = default; + virtual ~Sink(){}; -public: /* methods */ - virtual JobStatus init(QNetworkRequest & request) = 0; - virtual JobStatus write(QByteArray & data) = 0; - virtual JobStatus abort() = 0; - virtual JobStatus finalize(QNetworkReply & reply) = 0; + public: + virtual Task::State init(QNetworkRequest& request) = 0; + virtual Task::State write(QByteArray& data) = 0; + virtual Task::State abort() = 0; + virtual Task::State finalize(QNetworkReply& reply) = 0; virtual bool hasLocalData() = 0; - void addValidator(Validator * validator) + void addValidator(Validator* validator) { - if(validator) - { + if (validator) { validators.push_back(std::shared_ptr(validator)); } } -protected: /* methods */ - bool finalizeAllValidators(QNetworkReply & reply) + protected: /* methods */ + bool finalizeAllValidators(QNetworkReply& reply) { - for(auto & validator: validators) - { - if(!validator->validate(reply)) + for (auto& validator : validators) { + if (!validator->validate(reply)) return false; } return true; @@ -39,32 +36,29 @@ protected: /* methods */ bool failAllValidators() { bool success = true; - for(auto & validator: validators) - { + for (auto& validator : validators) { success &= validator->abort(); } return success; } - bool initAllValidators(QNetworkRequest & request) + bool initAllValidators(QNetworkRequest& request) { - for(auto & validator: validators) - { - if(!validator->init(request)) + for (auto& validator : validators) { + if (!validator->init(request)) return false; } return true; } - bool writeAllValidators(QByteArray & data) + bool writeAllValidators(QByteArray& data) { - for(auto & validator: validators) - { - if(!validator->write(data)) + for (auto& validator : validators) { + if (!validator->write(data)) return false; } return true; } -protected: /* data */ + protected: /* data */ std::vector> validators; }; -} +} // namespace Net diff --git a/launcher/screenshots/ImgurAlbumCreation.cpp b/launcher/screenshots/ImgurAlbumCreation.cpp index d5de302a..81fac929 100644 --- a/launcher/screenshots/ImgurAlbumCreation.cpp +++ b/launcher/screenshots/ImgurAlbumCreation.cpp @@ -13,12 +13,12 @@ ImgurAlbumCreation::ImgurAlbumCreation(QList 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 +43,11 @@ 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(); @@ -68,7 +68,7 @@ void ImgurAlbumCreation::downloadFinished() } m_deleteHash = object.value("data").toObject().value("deletehash").toString(); m_id = object.value("data").toObject().value("id").toString(); - m_status = Job_Finished; + m_state = State::Succeeded; emit succeeded(m_index_within_job); return; } @@ -82,7 +82,6 @@ void ImgurAlbumCreation::downloadFinished() } void ImgurAlbumCreation::downloadProgress(qint64 bytesReceived, qint64 bytesTotal) { - m_total_progress = bytesTotal; - m_progress = bytesReceived; + setProgress(bytesReceived, bytesTotal); emit netActionProgress(m_index_within_job, bytesReceived, bytesTotal); } diff --git a/launcher/screenshots/ImgurAlbumCreation.h b/launcher/screenshots/ImgurAlbumCreation.h index cb048a23..4cb0ed5d 100644 --- a/launcher/screenshots/ImgurAlbumCreation.h +++ b/launcher/screenshots/ImgurAlbumCreation.h @@ -24,16 +24,14 @@ 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 m_screenshots; diff --git a/launcher/screenshots/ImgurUpload.cpp b/launcher/screenshots/ImgurUpload.cpp index 76a84947..0f0fd79c 100644 --- a/launcher/screenshots/ImgurUpload.cpp +++ b/launcher/screenshots/ImgurUpload.cpp @@ -13,13 +13,13 @@ 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()); @@ -63,7 +63,7 @@ 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); @@ -99,14 +99,13 @@ void ImgurUpload::downloadFinished() 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); return; } void ImgurUpload::downloadProgress(qint64 bytesReceived, qint64 bytesTotal) { - m_total_progress = bytesTotal; - m_progress = bytesReceived; + setProgress(bytesReceived, bytesTotal); emit netActionProgress(m_index_within_job, bytesReceived, bytesTotal); } diff --git a/launcher/screenshots/ImgurUpload.h b/launcher/screenshots/ImgurUpload.h index cf54f58d..a1040551 100644 --- a/launcher/screenshots/ImgurUpload.h +++ b/launcher/screenshots/ImgurUpload.h @@ -21,7 +21,7 @@ slots: public slots: - void startImpl() override; + void executeTask() override; private: ScreenShot::Ptr m_shot; diff --git a/launcher/tasks/Task.h b/launcher/tasks/Task.h index 344a024e..61855160 100644 --- a/launcher/tasks/Task.h +++ b/launcher/tasks/Task.h @@ -52,6 +52,8 @@ 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; } @@ -90,7 +92,7 @@ class Task : public QObject { void setStatus(const QString& status); void setProgress(qint64 current, qint64 total); - private: + protected: State m_state = State::Inactive; QStringList m_Warnings; QString m_failReason = ""; diff --git a/launcher/translations/TranslationsModel.cpp b/launcher/translations/TranslationsModel.cpp index 250854d3..fbd17060 100644 --- a/launcher/translations/TranslationsModel.cpp +++ b/launcher/translations/TranslationsModel.cpp @@ -667,7 +667,7 @@ 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);