Hi, we're using the following interface:
[DBusInterface("de.pengutronix.rauc.Installer")]
interface IRauc : IDBusObject
{
Task InstallAsync(string Source);
Task<(string compatible, string version)> InfoAsync(string Bundle);
Task<(string slotName, string message)> MarkAsync(string State, string SlotIdentifier);
Task<(string, IDictionary<string, object>)[]> GetSlotStatusAsync();
Task<string> GetPrimaryAsync();
Task<IDisposable> WatchCompletedAsync(Action<int> handler, Action<Exception> onError = null);
Task<T> GetAsync<T>(string prop);
Task<RaucProperties> GetAllAsync();
Task SetAsync(string prop, object val);
Task<IDisposable> WatchPropertiesAsync(Action<PropertyChanges> handler);
}Here is how we use that IRauc raucClient:
public async Task InstallUpdate(string raucbPath)
{
var installCompletion = new TaskCompletionSource<int>(TaskCreationOptions.RunContinuationsAsynchronously);
using var completionWatch = await raucClient.WatchCompletedAsync(
r => installCompletion.TrySetResult(r),
ex => installCompletion.TrySetException(ex));
using var progressWatch = await raucClient.WatchPropertiesAsync(changes => ...logging and processing it...);
await raucClient.InstallAsync(raucbPath);
var returnCode = await installCompletion.Task;
if (returnCode != 0)
{
throw new RaucUpdateFailedException($"InstallAsync failed, return code: {returnCode}.");
}
}By the nature of using operator, completionWatch and progressWatch are getting disposed at the end of InstallUpdate method. One in ~10 calls to InstallUpdate ends up in a deadlock :(
We would be very grateful if you could investigate and fix this.
Hi, we're using the following interface:
Here is how we use that
IRauc raucClient:By the nature of
usingoperator,completionWatchandprogressWatchare getting disposed at the end ofInstallUpdatemethod. One in ~10 calls toInstallUpdateends up in a deadlock :(We would be very grateful if you could investigate and fix this.