pollymc/launcher/InstanceCreationTask.cpp
flow 79b79b752c
fix(Inst.Import): Show error reason in fail dialog
Signed-off-by: flow <flowlnlnln@gmail.com>
2022-12-01 15:32:26 -03:00

61 lines
1.6 KiB
C++

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