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Code Issues 2 Packages Projects Releases 10 Wiki Activity

feat: implement rollback functionality with pre-update backup and recovery options | Rebase

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This commit is contained in:
HueByte
2026-02-23 18:15:16 +01:00
parent 760693befe
commit 38df05df41
7 changed files with 359 additions and 13 deletions
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src/EchoHub.Client/Services/UpdateChecker.cs
+65 -6
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@@ -58,23 +58,52 @@ public sealed class UpdateChecker : IDisposable
{
Log.Information("Update available: v{Version}", version);
var confirmed = false;
_app.Invoke(() =>
{
confirmed = UpdateConfirmDialog.Show(_app, CurrentVersion, version);
var confirmed = UpdateConfirmDialog.Show(_app, CurrentVersion, version);
if (confirmed)
{
_progressDialog = new UpdateProgressDialog(_app, version);
// Start the update; progress is reported via OnProgressChanged
_ = Task.Run(async () =>
{
// Create backup before the update starts
try
{
_app.Invoke(() => _progressDialog?.UpdateProgress(0f, "Creating backup..."));
UpdateBackupService.CreateBackup();
}
catch (Exception ex)
{
Log.Error(ex, "Failed to create pre-update backup");
var proceed = false;
_app.Invoke(() =>
{
proceed = MessageBox.Query(
_app,
"Backup Warning",
$"Could not create backup: {ex.Message}\n\nContinue update without backup?",
"Continue", "Cancel") == 0;
});
if (!proceed)
{
_app.Invoke(() =>
{
_progressDialog?.Close();
_progressDialog = null;
});
return;
}
}
_app.Invoke(() => _progressDialog?.UpdateProgress(0f, "Downloading update..."));
await _updater.UpdateAsync();
});
_progressDialog?.Show();
_progressDialog.Show();
}
});
}
@@ -111,11 +140,41 @@ public sealed class UpdateChecker : IDisposable
private void OnException(Exception exception)
{
Log.Error(exception, "Update check failed");
Log.Error(exception, "Update failed");
_app.Invoke(() =>
{
_progressDialog?.Close();
_progressDialog = null;
if (UpdateBackupService.BackupExists())
{
var restore = MessageBox.Query(
_app,
"Update Failed",
$"The update failed: {exception.Message}\n\n"
+ "A backup of the previous version is available.\nRestore now? (The app will restart.)",
"Restore", "Cancel");
if (restore == 0)
{
try
{
UpdateBackupService.RestoreBackup();
// RestoreBackup calls Environment.Exit(0)
}
catch (Exception restoreEx)
{
Log.Error(restoreEx, "Backup restoration failed");
MessageBox.ErrorQuery(_app, "Restore Failed",
$"Could not restore backup: {restoreEx.Message}\n\nYou may need to re-download the application.", "OK");
}
}
}
else
{
MessageBox.ErrorQuery(_app, "Update Failed",
$"The update failed: {exception.Message}\n\nYou may need to re-download the application.", "OK");
}
});
}