NOISSUE Various changes from multiauth that are unrelated to it

1 files changed, 120 insertions, 0 deletions

diff --git a/logic/tasks/StandardTask.cpp b/logic/tasks/StandardTask.cpp
new file mode 100644
index 00000000..3201d674
--- /dev/null
+++ b/logic/tasks/StandardTask.cpp
@@ -0,0 +1,120 @@
+// Licensed under the Apache-2.0 license. See README.md for details.
+
+#include "StandardTask.h"
+
+#include <QEventLoop>
+#include <QProcess>
+
+#include "net/CacheDownload.h"
+#include "net/ByteArrayDownload.h"
+#include "net/NetJob.h"
+#include "FileSystem.h"
+#include "Exception.h"
+#include "Env.h"
+
+StandardTask::StandardTask(QObject *parent)
+	: Task(parent)
+{
+	m_loop = new QEventLoop(this);
+}
+
+void StandardTask::runTask(QObjectPtr<Task> other)
+{
+	connect(other.get(), &Task::succeeded, m_loop, &QEventLoop::quit);
+	connect(other.get(), &Task::failed, m_loop, &QEventLoop::quit);
+	connect(other.get(), &Task::progress, this, [this](qint64 current, qint64 total){setProgress(current / total);});
+	connect(other.get(), &Task::status, this, &StandardTask::setStatus);
+	if (!other->isRunning())
+	{
+		other->start();
+	}
+	if (other->isRunning())
+	{
+		m_loop->exec();
+	}
+	disconnect(other.get(), 0, m_loop, 0);
+	disconnect(other.get(), 0, this, 0);
+	other->deleteLater();
+	if (!other->successful())
+	{
+		throw Exception(other->failReason());
+	}
+}
+void StandardTask::runTaskNonBlocking(QObjectPtr<Task> other)
+{
+	if (!other)
+	{
+		return;
+	}
+	m_pendingTasks.append(other.get());
+	m_pendingTaskPtrs.append(other);
+	other->start();
+}
+QByteArray StandardTask::networkGet(const QUrl &url)
+{
+	ByteArrayDownloadPtr task = ByteArrayDownload::make(url);
+	runTask(wrapDownload("", task));
+	return task->m_data;
+}
+QByteArray StandardTask::networkGetCached(const QString &name, const QString &base, const QString &path, const QUrl &url, const bool alwaysRefetch,
+										  INetworkValidator *validator)
+{
+	MetaEntryPtr entry = ENV.metacache()->resolveEntry(base, path);
+	if (!alwaysRefetch && !entry->stale)
+	{
+		if (validator) { delete validator; }
+		return FS::read(entry->getFullPath());
+	}
+	else if (alwaysRefetch)
+	{
+		entry->stale = true;
+	}
+	CacheDownloadPtr task = CacheDownload::make(url, entry);
+	task->setValidator(validator);
+	runTask(wrapDownload(name, task));
+	return FS::read(entry->getFullPath());
+}
+QByteArray StandardTask::networkGetCached(const QString &name, const QString &base, const QString &path, const QUrl &url, const QMap<QString, QString> &headers,
+										  INetworkValidator *validator)
+{
+	MetaEntryPtr entry = ENV.metacache()->resolveEntry(base, path);
+	if (!entry->stale)
+	{
+		if (validator) { delete validator; }
+		return FS::read(entry->getFullPath());
+	}
+	CacheDownloadPtr task = CacheDownload::make(url, entry);
+	//task->setHeaders(headers);
+	task->setValidator(validator);
+	runTask(wrapDownload(name, task));
+	return FS::read(entry->getFullPath());
+}
+void StandardTask::networkGetCachedNonBlocking(const QString &name, const QString &base, const QString &path, const QUrl &url, const bool alwaysRefetch,
+											   INetworkValidator *validator)
+{
+	MetaEntryPtr entry = ENV.metacache()->resolveEntry(base, path);
+	if (!alwaysRefetch && !entry->stale)
+	{
+		return;
+	}
+	CacheDownloadPtr dl = CacheDownload::make(url, entry);
+	dl->setValidator(validator);
+	runTaskNonBlocking(wrapDownload(name, dl));
+}
+void StandardTask::waitOnPending()
+{
+	for (int i = 0; i < m_pendingTasks.size(); ++i)
+	{
+		if (m_pendingTasks.at(i) && m_pendingTasks.at(i)->isRunning())
+		{
+			runTask(m_pendingTaskPtrs.at(i));
+		}
+	}
+}
+
+QObjectPtr<NetJob> StandardTask::wrapDownload(const QString &name, std::shared_ptr<NetAction> action)
+{
+	NetJobPtr task = NetJobPtr(new NetJob(name));
+	task->addNetAction(action);
+	return task;
+}