GH-1927 Add more specific task status logging

* Tasks are now described by class name and object name (or memory address).
* Tasks starts are logged.
* Aborted tasks are now treated just as the other cases.

api/logic/minecraft/SkinUpload.h

@@ -9,7 +9,7 @@
 
 typedef std::shared_ptr<class SkinUpload> SkinUploadPtr;
 
-class MULTIMC_LOGIC_EXPORT SkinUpload : public Task\
+class MULTIMC_LOGIC_EXPORT SkinUpload : public Task
 {
 	Q_OBJECT
 public:

api/logic/minecraft/legacy/LegacyInstance.cpp

@@ -95,12 +95,11 @@ shared_qobject_ptr<Task> LegacyInstance::createUpdateTask()
 	return shared_qobject_ptr<Task>(new LegacyUpdate(this, this));
 }
 
-std::shared_ptr<Task> LegacyInstance::createJarModdingTask()
-{
-	class JarModTask : public Task
+class LegacyJarModTask : public Task
 {
+	Q_OBJECT
 public:
-		explicit JarModTask(std::shared_ptr<LegacyInstance> inst) : Task(nullptr), m_inst(inst)
+	explicit LegacyJarModTask(std::shared_ptr<LegacyInstance> inst) : Task(nullptr), m_inst(inst)
 	{
 	}
 	virtual void executeTask()
@@ -173,7 +172,10 @@ std::shared_ptr<Task> LegacyInstance::createJarModdingTask()
 	}
 	std::shared_ptr<LegacyInstance> m_inst;
 };
-	return std::make_shared<JarModTask>(std::dynamic_pointer_cast<LegacyInstance>(shared_from_this()));
+
+std::shared_ptr<Task> LegacyInstance::createJarModdingTask()
+{
+	return std::make_shared<LegacyJarModTask>(std::dynamic_pointer_cast<LegacyInstance>(shared_from_this()));
 }
 
 QString LegacyInstance::createLaunchScript(AuthSessionPtr session)
@@ -515,3 +517,5 @@ QStringList LegacyInstance::processMinecraftArgs(AuthSessionPtr account) const
 	out.append(account->session);
 	return out;
 }
+
+#include "LegacyInstance.moc"

api/logic/minecraft/onesix/OneSixInstance.cpp

@@ -368,11 +368,9 @@ std::shared_ptr<LaunchStep> OneSixInstance::createMainLaunchStep(LaunchTask * pa
 	return nullptr;
 }
 
-
-std::shared_ptr<Task> OneSixInstance::createJarModdingTask()
-{
 class JarModTask : public Task
 {
+	Q_OBJECT
 public:
 	explicit JarModTask(std::shared_ptr<OneSixInstance> inst) : Task(nullptr), m_inst(inst)
 	{
@@ -415,6 +413,9 @@ std::shared_ptr<Task> OneSixInstance::createJarModdingTask()
 	}
 	std::shared_ptr<OneSixInstance> m_inst;
 };
+
+std::shared_ptr<Task> OneSixInstance::createJarModdingTask()
+{
 	return std::make_shared<JarModTask>(std::dynamic_pointer_cast<OneSixInstance>(shared_from_this()));
 }
 
@@ -696,3 +697,5 @@ QStringList OneSixInstance::getNativeJars() const
 	m_profile->getLibraryFiles(javaArchitecture, jars, nativeJars, getLocalLibraryPath(), binRoot());
 	return nativeJars;
 }
+
+#include "OneSixInstance.moc"

api/logic/minecraft/onesix/OneSixUpdate.cpp

@@ -142,11 +142,21 @@ void OneSixUpdate::next()
 
 void OneSixUpdate::subtaskSucceeded()
 {
+	if(isFinished())
+	{
+		qCritical() << "OneSixUpdate: Subtask" << sender() << "succeeded, but work was already done!";
+		return;
+	}
 	next();
 }
 
 void OneSixUpdate::subtaskFailed(QString error)
 {
+	if(isFinished())
+	{
+		qCritical() << "OneSixUpdate: Subtask" << sender() << "failed, but work was already done!";
+		return;
+	}
 	emitFailed(error);
 }
 

api/logic/minecraft/onesix/update/AssetUpdateTask.h

@@ -5,6 +5,7 @@ class OneSixInstance;
 
 class AssetUpdateTask : public Task
 {
+	Q_OBJECT
 public:
 	AssetUpdateTask(OneSixInstance * inst);
 	void executeTask() override;

api/logic/minecraft/onesix/update/FMLLibrariesTask.h

@@ -5,6 +5,7 @@ class OneSixInstance;
 
 class FMLLibrariesTask : public Task
 {
+	Q_OBJECT
 public:
 	FMLLibrariesTask(OneSixInstance * inst);
 

api/logic/minecraft/onesix/update/FoldersTask.cpp

@@ -3,6 +3,7 @@
 #include <QDir>
 
 FoldersTask::FoldersTask(OneSixInstance * inst)
+	:Task()
 {
 	m_inst = inst;
 }

api/logic/minecraft/onesix/update/FoldersTask.h

@@ -5,6 +5,7 @@
 class OneSixInstance;
 class FoldersTask : public Task
 {
+	Q_OBJECT
 public:
 	FoldersTask(OneSixInstance * inst);
 	void executeTask() override;

api/logic/minecraft/onesix/update/LibrariesTask.h

@@ -5,6 +5,7 @@ class OneSixInstance;
 
 class LibrariesTask : public Task
 {
+	Q_OBJECT
 public:
 	LibrariesTask(OneSixInstance * inst);
 

api/logic/net/NetJob.cpp

@@ -94,7 +94,6 @@ void NetJob::partProgress(int index, qint64 bytesReceived, qint64 bytesTotal)
 
 void NetJob::executeTask()
 {
-	qDebug() << m_job_name.toLocal8Bit() << " started.";
 	// hack that delays early failures so they can be caught easier
 	QMetaObject::invokeMethod(this, "startMoreParts", Qt::QueuedConnection);
 }
@@ -114,18 +113,15 @@ void NetJob::startMoreParts()
 		{
 			if(!m_failed.size())
 			{
-				qDebug() << m_job_name << "succeeded.";
 				emitSucceeded();
 			}
 			else if(m_aborted)
 			{
-				qDebug() << m_job_name << "aborted.";
-				emitFailed(tr("Job '%1' aborted.").arg(m_job_name));
+				emitAborted();
 			}
 			else
 			{
-				qCritical() << m_job_name << "failed.";
-				emitFailed(tr("Job '%1' failed to process:\n%2").arg(m_job_name).arg(getFailedFiles().join("\n")));
+				emitFailed(tr("Job '%1' failed to process:\n%2").arg(objectName()).arg(getFailedFiles().join("\n")));
 			}
 		}
 		return;

api/logic/net/NetJob.h

@@ -30,7 +30,10 @@ class MULTIMC_LOGIC_EXPORT NetJob : public Task
 {
 	Q_OBJECT
 public:
-	explicit NetJob(QString job_name) : Task(), m_job_name(job_name) {}
+	explicit NetJob(QString job_name) : Task()
+	{
+		setObjectName(job_name);
+	}
 	virtual ~NetJob() {}
 
 	bool addNetAction(NetActionPtr action);
@@ -77,7 +80,6 @@ private:
 		qint64 total_progress = 1;
 		int failures = 0;
 	};
-	QString m_job_name;
 	QList<NetActionPtr> downloads;
 	QList<part_info> parts_progress;
 	QQueue<int> m_todo;

api/logic/tasks/Task.cpp

@@ -41,31 +41,79 @@ void Task::start()
 {
 	m_running = true;
 	emit started();
+	qDebug() << "Task" << describe() << "started";
 	executeTask();
 }
 
 void Task::emitFailed(QString reason)
 {
+	// Don't fail twice.
+	if (!m_running)
+	{
+		qCritical() << "Task" << describe() << "failed while not running!!!!: " << reason;
+		return;
+	}
 	m_running = false;
 	m_finished = true;
 	m_succeeded = false;
 	m_failReason = reason;
-	qCritical() << "Task failed: " << reason;
+	qCritical() << "Task" << describe() << "failed: " << reason;
 	emit failed(reason);
 	emit finished();
 }
 
+void Task::emitAborted()
+{
+	// Don't abort twice.
+	if (!m_running)
+	{
+		qCritical() << "Task" << describe() << "aborted while not running!!!!";
+		return;
+	}
+	m_running = false;
+	m_finished = true;
+	m_succeeded = false;
+	m_failReason = "Aborted.";
+	qDebug() << "Task" << describe() << "aborted.";
+	emit failed(m_failReason);
+	emit finished();
+}
+
 void Task::emitSucceeded()
 {
-	if (!m_running) { return; } // Don't succeed twice.
+	// Don't succeed twice.
+	if (!m_running)
+	{
+		qCritical() << "Task" << describe() << "succeeded while not running!!!!";
+		return;
+	}
 	m_running = false;
 	m_finished = true;
 	m_succeeded = true;
-	qDebug() << "Task succeeded";
+	qDebug() << "Task" << describe() << "succeeded";
 	emit succeeded();
 	emit finished();
 }
 
+QString Task::describe()
+{
+	QString outStr;
+	QTextStream out(&outStr);
+	out << metaObject()->className() << QChar('(');
+	auto name = objectName();
+	if(name.isEmpty())
+	{
+		out << QString("0x%1").arg((quintptr)this, 0, 16);
+	}
+	else
+	{
+		out << name;
+	}
+	out << QChar(')');
+	out.flush();
+	return outStr;
+}
+
 bool Task::isRunning() const
 {
 	return m_running;

api/logic/tasks/Task.h

@@ -54,6 +54,9 @@ public:
 		return m_progressTotal;
 	}
 
+private:
+	QString describe();
+
 signals:
 	void started();
 	void progress(qint64 current, qint64 total);
@@ -71,6 +74,7 @@ protected:
 
 protected slots:
 	virtual void emitSucceeded();
+	virtual void emitAborted();
 	virtual void emitFailed(QString reason);
 
 public slots: