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fix: memory leak with NetJob and responce not getting cleaned up

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Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>
This commit is contained in:
Rachel Powers 2023-05-21 01:46:28 -07:00
parent d5c6a1b4d1
commit 1b3ff96ffd
8 changed files with 140 additions and 79 deletions
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2
launcher/InstanceCreationTask.h
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@ -34,7 +34,7 @@ class InstanceCreationTask : public InstanceTask {
QString getError() const { return m_error_message; } QString getError() const { return m_error_message; }
protected: protected:
void setError(QString message) { m_error_message = message; }; void setError(const QString& message) { m_error_message = message; };
protected: protected:
bool m_abort = false; bool m_abort = false;

26
launcher/InstanceImportTask.cpp
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@ -41,6 +41,7 @@
#include "MMCZip.h" #include "MMCZip.h"
#include "NullInstance.h" #include "NullInstance.h"
#include "QObjectPtr.h"
#include "icons/IconList.h" #include "icons/IconList.h"
#include "icons/IconUtils.h" #include "icons/IconUtils.h"
@ -260,7 +261,7 @@ void InstanceImportTask::extractFinished()
void InstanceImportTask::processFlame() void InstanceImportTask::processFlame()
{ {
FlameCreationTask* inst_creation_task = nullptr; shared_qobject_ptr<FlameCreationTask> inst_creation_task = nullptr;
if (!m_extra_info.isEmpty()) { if (!m_extra_info.isEmpty()) {
auto pack_id_it = m_extra_info.constFind("pack_id"); auto pack_id_it = m_extra_info.constFind("pack_id");
Q_ASSERT(pack_id_it != m_extra_info.constEnd()); Q_ASSERT(pack_id_it != m_extra_info.constEnd());
@ -275,10 +276,10 @@ void InstanceImportTask::processFlame()
if (original_instance_id_it != m_extra_info.constEnd()) if (original_instance_id_it != m_extra_info.constEnd())
original_instance_id = original_instance_id_it.value(); original_instance_id = original_instance_id_it.value();
inst_creation_task = new FlameCreationTask(m_stagingPath, m_globalSettings, m_parent, pack_id, pack_version_id, original_instance_id); inst_creation_task = makeShared<FlameCreationTask>(m_stagingPath, m_globalSettings, m_parent, pack_id, pack_version_id, original_instance_id);
} else { } else {
// FIXME: Find a way to get IDs in directly imported ZIPs // FIXME: Find a way to get IDs in directly imported ZIPs
inst_creation_task = new FlameCreationTask(m_stagingPath, m_globalSettings, m_parent, {}, {}); inst_creation_task = makeShared<FlameCreationTask>(m_stagingPath, m_globalSettings, m_parent, QString(), QString());
} }
inst_creation_task->setName(*this); inst_creation_task->setName(*this);
@ -286,20 +287,19 @@ void InstanceImportTask::processFlame()
inst_creation_task->setGroup(m_instGroup); inst_creation_task->setGroup(m_instGroup);
inst_creation_task->setConfirmUpdate(shouldConfirmUpdate()); inst_creation_task->setConfirmUpdate(shouldConfirmUpdate());
connect(inst_creation_task, &Task::succeeded, this, [this, inst_creation_task] { connect(inst_creation_task.get(), &Task::succeeded, this, [this, inst_creation_task] {
setOverride(inst_creation_task->shouldOverride(), inst_creation_task->originalInstanceID()); setOverride(inst_creation_task->shouldOverride(), inst_creation_task->originalInstanceID());
emitSucceeded(); emitSucceeded();
}); });
connect(inst_creation_task, &Task::failed, this, &InstanceImportTask::emitFailed); connect(inst_creation_task.get(), &Task::failed, this, &InstanceImportTask::emitFailed);
connect(inst_creation_task, &Task::progress, this, &InstanceImportTask::setProgress); connect(inst_creation_task.get(), &Task::progress, this, &InstanceImportTask::setProgress);
connect(inst_creation_task, &Task::stepProgress, this, &InstanceImportTask::propogateStepProgress); connect(inst_creation_task.get(), &Task::stepProgress, this, &InstanceImportTask::propogateStepProgress);
connect(inst_creation_task, &Task::status, this, &InstanceImportTask::setStatus); connect(inst_creation_task.get(), &Task::status, this, &InstanceImportTask::setStatus);
connect(inst_creation_task, &Task::details, this, &InstanceImportTask::setDetails); connect(inst_creation_task.get(), &Task::details, this, &InstanceImportTask::setDetails);
connect(inst_creation_task, &Task::finished, inst_creation_task, &InstanceCreationTask::deleteLater);
connect(this, &Task::aborted, inst_creation_task, &InstanceCreationTask::abort); connect(this, &Task::aborted, inst_creation_task.get(), &InstanceCreationTask::abort);
connect(inst_creation_task, &Task::aborted, this, &Task::abort); connect(inst_creation_task.get(), &Task::aborted, this, &Task::abort);
connect(inst_creation_task, &Task::abortStatusChanged, this, &Task::setAbortable); connect(inst_creation_task.get(), &Task::abortStatusChanged, this, &Task::setAbortable);
inst_creation_task->start(); inst_creation_task->start();
} }

111
launcher/modplatform/flame/FileResolvingTask.cpp
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@ -35,7 +35,29 @@ void Flame::FileResolvingTask::executeTask()
QByteArray data = Json::toText(object); QByteArray data = Json::toText(object);
auto dl = Net::Upload::makeByteArray(QUrl("https://api.curseforge.com/v1/mods/files"), result.get(), data); auto dl = Net::Upload::makeByteArray(QUrl("https://api.curseforge.com/v1/mods/files"), result.get(), data);
m_dljob->addNetAction(dl); m_dljob->addNetAction(dl);
connect(m_dljob.get(), &NetJob::finished, this, &Flame::FileResolvingTask::netJobFinished);
auto step_progress = std::make_shared<TaskStepProgress>();
connect(m_dljob.get(), &NetJob::finished, this, [this, step_progress]() {
step_progress->state = TaskStepState::Succeeded;
stepProgress(*step_progress);
netJobFinished();
});
connect(m_dljob.get(), &NetJob::failed, this, [this, step_progress](QString reason) {
step_progress->state = TaskStepState::Failed;
stepProgress(*step_progress);
emitFailed(reason);
});
connect(m_dljob.get(), &NetJob::stepProgress, this, &FileResolvingTask::propogateStepProgress);
connect(m_dljob.get(), &NetJob::progress, this, [this, step_progress](qint64 current, qint64 total) {
qDebug() << "Resolve slug progress" << current << total;
step_progress->update(current, total);
stepProgress(*step_progress);
});
connect(m_dljob.get(), &NetJob::status, this, [this, step_progress](QString status) {
step_progress->status = status;
stepProgress(*step_progress);
});
m_dljob->start(); m_dljob->start();
} }
@ -44,7 +66,7 @@ void Flame::FileResolvingTask::netJobFinished()
setProgress(1, 3); setProgress(1, 3);
// job to check modrinth for blocked projects // job to check modrinth for blocked projects
m_checkJob.reset(new NetJob("Modrinth check", m_network)); m_checkJob.reset(new NetJob("Modrinth check", m_network));
blockedProjects = QMap<File *,QByteArray *>(); blockedProjects = QMap<File*, std::shared_ptr<QByteArray>>();
QJsonDocument doc; QJsonDocument doc;
QJsonArray array; QJsonArray array;
@ -71,8 +93,8 @@ void Flame::FileResolvingTask::netJobFinished()
auto hash = out.hash; auto hash = out.hash;
if(!hash.isEmpty()) { if(!hash.isEmpty()) {
auto url = QString("https://api.modrinth.com/v2/version_file/%1?algorithm=sha1").arg(hash); auto url = QString("https://api.modrinth.com/v2/version_file/%1?algorithm=sha1").arg(hash);
auto output = new QByteArray(); auto output = std::make_shared<QByteArray>();
auto dl = Net::Download::makeByteArray(QUrl(url), output); auto dl = Net::Download::makeByteArray(QUrl(url), output.get());
QObject::connect(dl.get(), &Net::Download::succeeded, [&out]() { QObject::connect(dl.get(), &Net::Download::succeeded, [&out]() {
out.resolved = true; out.resolved = true;
}); });
@ -82,7 +104,27 @@ void Flame::FileResolvingTask::netJobFinished()
} }
} }
} }
connect(m_checkJob.get(), &NetJob::finished, this, &Flame::FileResolvingTask::modrinthCheckFinished); auto step_progress = std::make_shared<TaskStepProgress>();
connect(m_checkJob.get(), &NetJob::finished, this, [this, step_progress]() {
step_progress->state = TaskStepState::Succeeded;
stepProgress(*step_progress);
modrinthCheckFinished();
});
connect(m_checkJob.get(), &NetJob::failed, this, [this, step_progress](QString reason) {
step_progress->state = TaskStepState::Failed;
stepProgress(*step_progress);
emitFailed(reason);
});
connect(m_checkJob.get(), &NetJob::stepProgress, this, &FileResolvingTask::propogateStepProgress);
connect(m_checkJob.get(), &NetJob::progress, this, [this, step_progress](qint64 current, qint64 total) {
qDebug() << "Resolve slug progress" << current << total;
step_progress->update(current, total);
stepProgress(*step_progress);
});
connect(m_checkJob.get(), &NetJob::status, this, [this, step_progress](QString status) {
step_progress->status = status;
stepProgress(*step_progress);
});
m_checkJob->start(); m_checkJob->start();
} }
@ -95,7 +137,6 @@ void Flame::FileResolvingTask::modrinthCheckFinished() {
auto &out = *it; auto &out = *it;
auto bytes = blockedProjects[out]; auto bytes = blockedProjects[out];
if (!out->resolved) { if (!out->resolved) {
delete bytes;
continue; continue;
} }
@ -112,11 +153,9 @@ void Flame::FileResolvingTask::modrinthCheckFinished() {
} else { } else {
out->resolved = false; out->resolved = false;
} }
delete bytes;
} }
//copy to an output list and filter out projects found on modrinth //copy to an output list and filter out projects found on modrinth
auto block = new QList<File *>(); auto block = std::make_shared<QList<File*>>();
auto it = blockedProjects.keys(); auto it = blockedProjects.keys();
std::copy_if(it.begin(), it.end(), std::back_inserter(*block), [](File *f) { std::copy_if(it.begin(), it.end(), std::back_inserter(*block), [](File *f) {
return !f->resolved; return !f->resolved;
@ -124,32 +163,48 @@ void Flame::FileResolvingTask::modrinthCheckFinished() {
//Display not found mods early //Display not found mods early
if (!block->empty()) { if (!block->empty()) {
//blocked mods found, we need the slug for displaying.... we need another job :D ! //blocked mods found, we need the slug for displaying.... we need another job :D !
auto slugJob = new NetJob("Slug Job", m_network); m_slugJob.reset(new NetJob("Slug Job", m_network));
auto slugs = QVector<QByteArray>(block->size()); int index = 0;
auto index = 0; for (auto mod : *block) {
for (auto fileInfo: *block) { auto projectId = mod->projectId;
auto projectId = fileInfo->projectId; auto output = std::make_shared<QByteArray>();
slugs[index] = QByteArray();
auto url = QString("https://api.curseforge.com/v1/mods/%1").arg(projectId); auto url = QString("https://api.curseforge.com/v1/mods/%1").arg(projectId);
auto dl = Net::Download::makeByteArray(url, &slugs[index]); auto dl = Net::Download::makeByteArray(url, output.get());
slugJob->addNetAction(dl); qDebug() << "Fetching url slug for file:" << mod->fileName;
index++; QObject::connect(dl.get(), &Net::Download::succeeded, [block, index, output]() {
} auto mod = block->at(index); // use the shared_ptr so it is captured and only freed when we are done
connect(slugJob, &NetJob::succeeded, this, [slugs, this, slugJob, block]() { auto json = QJsonDocument::fromJson(*output);
slugJob->deleteLater();
auto index = 0;
for (const auto &slugResult: slugs) {
auto json = QJsonDocument::fromJson(slugResult);
auto base = Json::requireString(Json::requireObject(Json::requireObject(Json::requireObject(json),"data"),"links"), auto base = Json::requireString(Json::requireObject(Json::requireObject(Json::requireObject(json),"data"),"links"),
"websiteUrl"); "websiteUrl");
auto mod = block->at(index);
auto link = QString("%1/download/%2").arg(base, QString::number(mod->fileId)); auto link = QString("%1/download/%2").arg(base, QString::number(mod->fileId));
mod->websiteUrl = link; mod->websiteUrl = link;
index++; });
} m_slugJob->addNetAction(dl);
index++;
}
auto step_progress = std::make_shared<TaskStepProgress>();
connect(m_slugJob.get(), &NetJob::succeeded, this, [this, step_progress]() {
step_progress->state = TaskStepState::Succeeded;
stepProgress(*step_progress);
emitSucceeded(); emitSucceeded();
}); });
slugJob->start(); connect(m_slugJob.get(), &NetJob::failed, this, [this, step_progress](QString reason) {
step_progress->state = TaskStepState::Failed;
stepProgress(*step_progress);
emitFailed(reason);
});
connect(m_slugJob.get(), &NetJob::stepProgress, this, &FileResolvingTask::propogateStepProgress);
connect(m_slugJob.get(), &NetJob::progress, this, [this, step_progress](qint64 current, qint64 total) {
qDebug() << "Resolve slug progress" << current << total;
step_progress->update(current, total);
stepProgress(*step_progress);
});
connect(m_slugJob.get(), &NetJob::status, this, [this, step_progress](QString status) {
step_progress->status = status;
stepProgress(*step_progress);
});
m_slugJob->start();
} else { } else {
emitSucceeded(); emitSucceeded();
} }

36
launcher/modplatform/flame/FileResolvingTask.h
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@ -1,41 +1,37 @@
#pragma once #pragma once
#include "tasks/Task.h"
#include "net/NetJob.h"
#include "PackManifest.h" #include "PackManifest.h"
#include "net/NetJob.h"
#include "tasks/Task.h"
namespace Flame namespace Flame {
{ class FileResolvingTask : public Task {
class FileResolvingTask : public Task
{
Q_OBJECT Q_OBJECT
public: public:
explicit FileResolvingTask(const shared_qobject_ptr<QNetworkAccessManager>& network, Flame::Manifest &toProcess); explicit FileResolvingTask(const shared_qobject_ptr<QNetworkAccessManager>& network, Flame::Manifest& toProcess);
virtual ~FileResolvingTask() {}; virtual ~FileResolvingTask(){};
bool canAbort() const override { return true; } bool canAbort() const override { return true; }
bool abort() override; bool abort() override;
const Flame::Manifest &getResults() const const Flame::Manifest& getResults() const { return m_toProcess; }
{
return m_toProcess;
}
protected: protected:
virtual void executeTask() override; virtual void executeTask() override;
protected slots: protected slots:
void netJobFinished(); void netJobFinished();
private: /* data */ private: /* data */
shared_qobject_ptr<QNetworkAccessManager> m_network; shared_qobject_ptr<QNetworkAccessManager> m_network;
Flame::Manifest m_toProcess; Flame::Manifest m_toProcess;
std::shared_ptr<QByteArray> result; std::shared_ptr<QByteArray> result;
NetJob::Ptr m_dljob; NetJob::Ptr m_dljob;
NetJob::Ptr m_checkJob; NetJob::Ptr m_checkJob;
NetJob::Ptr m_slugJob;
void modrinthCheckFinished(); void modrinthCheckFinished();
QMap<File *, QByteArray *> blockedProjects; QMap<File*, std::shared_ptr<QByteArray>> blockedProjects;
}; };
} } // namespace Flame

1
launcher/modplatform/flame/FlameInstanceCreationTask.cpp
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@ -384,6 +384,7 @@ bool FlameCreationTask::createInstance()
connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::progress, this, &FlameCreationTask::setProgress); connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::progress, this, &FlameCreationTask::setProgress);
connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::status, this, &FlameCreationTask::setStatus); connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::status, this, &FlameCreationTask::setStatus);
connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::stepProgress, this, &FlameCreationTask::propogateStepProgress); connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::stepProgress, this, &FlameCreationTask::propogateStepProgress);
connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::details, this, &FlameCreationTask::setDetails);
m_mod_id_resolver->start(); m_mod_id_resolver->start();
loop.exec(); loop.exec();

27
launcher/tasks/ConcurrentTask.cpp
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@ -138,7 +138,7 @@ void ConcurrentTask::startNext()
connect(next.get(), &Task::progress, this, [this, next](qint64 current, qint64 total) { subTaskProgress(next, current, total); }); connect(next.get(), &Task::progress, this, [this, next](qint64 current, qint64 total) { subTaskProgress(next, current, total); });
m_doing.insert(next.get(), next); m_doing.insert(next.get(), next);
auto task_progress = std::make_shared<TaskStepProgress>(TaskStepProgress({ next->getUid() })); auto task_progress = std::make_shared<TaskStepProgress>(next->getUid());
m_task_progress.insert(next->getUid(), task_progress); m_task_progress.insert(next->getUid(), task_progress);
updateState(); updateState();
@ -166,9 +166,9 @@ void ConcurrentTask::subTaskSucceeded(Task::Ptr task)
disconnect(task.get(), 0, this, 0); disconnect(task.get(), 0, this, 0);
emit stepProgress(*task_progress.get()); emit stepProgress(*task_progress);
updateState(); updateState();
updateStepProgress(*task_progress.get(), Operation::REMOVED); updateStepProgress(*task_progress, Operation::REMOVED);
startNext(); startNext();
} }
@ -184,9 +184,9 @@ void ConcurrentTask::subTaskFailed(Task::Ptr task, const QString& msg)
disconnect(task.get(), 0, this, 0); disconnect(task.get(), 0, this, 0);
emit stepProgress(*task_progress.get()); emit stepProgress(*task_progress);
updateState(); updateState();
updateStepProgress(*task_progress.get(), Operation::REMOVED); updateStepProgress(*task_progress, Operation::REMOVED);
startNext(); startNext();
} }
@ -196,7 +196,7 @@ void ConcurrentTask::subTaskStatus(Task::Ptr task, const QString& msg)
task_progress->status = msg; task_progress->status = msg;
task_progress->state = TaskStepState::Running; task_progress->state = TaskStepState::Running;
emit stepProgress(*task_progress.get()); emit stepProgress(*task_progress);
if (totalSize() == 1) { if (totalSize() == 1) {
setStatus(msg); setStatus(msg);
@ -209,7 +209,7 @@ void ConcurrentTask::subTaskDetails(Task::Ptr task, const QString& msg)
task_progress->details = msg; task_progress->details = msg;
task_progress->state = TaskStepState::Running; task_progress->state = TaskStepState::Running;
emit stepProgress(*task_progress.get()); emit stepProgress(*task_progress);
if (totalSize() == 1) { if (totalSize() == 1) {
setDetails(msg); setDetails(msg);
@ -220,15 +220,10 @@ void ConcurrentTask::subTaskProgress(Task::Ptr task, qint64 current, qint64 tota
{ {
auto task_progress = m_task_progress.value(task->getUid()); auto task_progress = m_task_progress.value(task->getUid());
task_progress->old_current = task_progress->current; task_progress->update(current, total);
task_progress->old_total = task_progress->old_total;
emit stepProgress(*task_progress);
task_progress->current = current; updateStepProgress(*task_progress, Operation::CHANGED);
task_progress->total = total;
task_progress->state = TaskStepState::Running;
emit stepProgress(*task_progress.get());
updateStepProgress(*task_progress.get(), Operation::CHANGED);
updateState(); updateState();
if (totalSize() == 1) { if (totalSize() == 1) {

2
launcher/tasks/Task.cpp
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@ -109,7 +109,7 @@ void Task::start()
return; return;
} }
} }
// NOTE: only fall thorugh to here in end states // NOTE: only fall through to here in end states
m_state = State::Running; m_state = State::Running;
emit started(); emit started();
executeTask(); executeTask();

14
launcher/tasks/Task.h
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@ -64,7 +64,21 @@ struct TaskStepProgress {
QString status = ""; QString status = "";
QString details = ""; QString details = "";
TaskStepState state = TaskStepState::Waiting; TaskStepState state = TaskStepState::Waiting;
TaskStepProgress() {
this->uid = QUuid::createUuid();
}
TaskStepProgress(QUuid uid) {
this->uid = uid;
}
bool isDone() const { return (state == TaskStepState::Failed) || (state == TaskStepState::Succeeded); } bool isDone() const { return (state == TaskStepState::Failed) || (state == TaskStepState::Succeeded); }
void update(qint64 current, qint64 total) {
this->old_current = this->current;
this->old_total = this->total;
this->current = current;
this->total = total;
this->state = TaskStepState::Running;
}
}; };
Q_DECLARE_METATYPE(TaskStepProgress) Q_DECLARE_METATYPE(TaskStepProgress)