67 lines
1.7 KiB
C++
67 lines
1.7 KiB
C++
#include "InstanceCreationTask.h"
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#include <QDebug>
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#include <QFile>
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#include "FileSystem.h"
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void InstanceCreationTask::executeTask()
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{
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setAbortable(true);
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if (updateInstance()) {
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emitSucceeded();
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return;
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}
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// When the user aborted in the update stage.
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if (m_abort) {
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emitAborted();
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return;
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}
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if (!createInstance()) {
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if (m_abort)
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return;
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qWarning() << "Instance creation failed!";
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if (!m_error_message.isEmpty()) {
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qWarning() << "Reason: " << m_error_message;
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emitFailed(tr("Error while creating new instance:\n%1").arg(m_error_message));
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} else {
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emitFailed(tr("Error while creating new instance."));
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}
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return;
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}
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// If this is set, it means we're updating an instance. So, we now need to remove the
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// files scheduled to, and we'd better not let the user abort in the middle of it, since it'd
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// put the instance in an invalid state.
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if (shouldOverride()) {
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bool deleteFailed = false;
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setAbortable(false);
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setStatus(tr("Removing old conflicting files..."));
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qDebug() << "Removing old files";
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for (const QString& path : m_files_to_remove) {
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if (!QFile::exists(path))
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continue;
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qDebug() << "Removing" << path;
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if (!QFile::remove(path)) {
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qCritical() << "Could not remove" << path;
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deleteFailed = true;
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}
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}
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if (deleteFailed) {
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emitFailed(tr("Failed to remove old conflicting files."));
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return;
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}
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}
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if (!m_abort)
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emitSucceeded();
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}
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