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Catch exceptions in auto discovery (#11252)

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Cody Robibero 2024-03-30 17:28:03 -06:00 committed by GitHub
parent 000395e036
commit ed82d79647
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1 changed files with 25 additions and 17 deletions
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42
src/Jellyfin.Networking/AutoDiscoveryHost.cs
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@ -78,28 +78,36 @@ public sealed class AutoDiscoveryHost : BackgroundService
private async Task ListenForAutoDiscoveryMessage(IPAddress address, CancellationToken cancellationToken)
{
using var udpClient = new UdpClient(new IPEndPoint(address, PortNumber));
udpClient.MulticastLoopback = false;
while (!cancellationToken.IsCancellationRequested)
try
{
try
using var udpClient = new UdpClient(new IPEndPoint(address, PortNumber));
udpClient.MulticastLoopback = false;
while (!cancellationToken.IsCancellationRequested)
{
var result = await udpClient.ReceiveAsync(cancellationToken).ConfigureAwait(false);
var text = Encoding.UTF8.GetString(result.Buffer);
if (text.Contains("who is JellyfinServer?", StringComparison.OrdinalIgnoreCase))
try
{
await RespondToV2Message(udpClient, result.RemoteEndPoint, cancellationToken).ConfigureAwait(false);
var result = await udpClient.ReceiveAsync(cancellationToken).ConfigureAwait(false);
var text = Encoding.UTF8.GetString(result.Buffer);
if (text.Contains("who is JellyfinServer?", StringComparison.OrdinalIgnoreCase))
{
await RespondToV2Message(udpClient, result.RemoteEndPoint, cancellationToken).ConfigureAwait(false);
}
}
catch (SocketException ex)
{
_logger.LogError(ex, "Failed to receive data from socket");
}
}
catch (SocketException ex)
{
_logger.LogError(ex, "Failed to receive data from socket");
}
catch (OperationCanceledException)
{
_logger.LogDebug("Broadcast socket operation cancelled");
}
}
catch (OperationCanceledException)
{
_logger.LogDebug("Broadcast socket operation cancelled");
}
catch (Exception ex)
{
// Exception in this function will prevent the background service from restarting in-process.
_logger.LogError(ex, "Unable to bind to {Address}:{Port}", address, PortNumber);
}
}