private void _pusher_ConnectionStateChanged(object sender, ConnectionState state)
{
_loggingService.WriteInformation($"Pusher is {state}");
try
{
if (state == ConnectionState.WaitingToReconnect)
{
_connectionAttempts++;
if (_connectionAttempts >= 5)
{
_connectionAttempts = 0;
ConnectionFailedEvent?.Invoke();
}
}
else if (state == ConnectionState.Connected)
{
_connectionAttempts = 0;
}
}
catch (Exception e)
{
_loggingService.WriteInformation($"Error handling the pusher '{state}' state. {e}");
}
}
public async Task WhenKeyUnknown_ThenErrorIsShownAndWindowIsClosed(
[LinuxInstance] ResourceTask <InstanceLocator> instanceLocatorTask)
{
var instanceLocator = await instanceLocatorTask;
using (var key = new RsaSshKey(new RSACng()))
{
ConnectionFailedEvent deliveredEvent = null;
this.eventService.BindHandler <ConnectionFailedEvent>(e => deliveredEvent = e);
var broker = new SshTerminalConnectionBroker(
this.serviceProvider);
await broker.ConnectAsync(
instanceLocator,
new IPEndPoint(await PublicAddressFromLocator(instanceLocator), 22),
AuthorizedKey.ForMetadata(key, "test", true, null))
.ConfigureAwait(true);
Assert.IsNotNull(deliveredEvent, "Event fired");
Assert.IsInstanceOf(typeof(SshNativeException), this.ExceptionShown);
Assert.AreEqual(
LIBSSH2_ERROR.AUTHENTICATION_FAILED,
((SshNativeException)this.ExceptionShown).ErrorCode);
}
}
public async Task WhenWrongPort_ThenErrorIsShownAndWindowIsClosed()
{
using (var key = new RsaSshKey(new RSACng()))
{
ConnectionFailedEvent deliveredEvent = null;
this.eventService.BindHandler <ConnectionFailedEvent>(e => deliveredEvent = e);
var broker = new SshTerminalConnectionBroker(
this.serviceProvider);
await broker.ConnectAsync(
new InstanceLocator("project-1", "zone-1", "instance-1"),
NonSshEndpoint,
AuthorizedKey.ForMetadata(key, "test", true, null))
.ConfigureAwait(true);
Assert.IsNotNull(deliveredEvent, "Event fired");
Assert.IsInstanceOf(typeof(SocketException), this.ExceptionShown);
Assert.AreEqual(
SocketError.ConnectionRefused,
((SocketException)this.ExceptionShown).SocketErrorCode);
}
}
// Connections
public override void ConnectionFailed(ConnectionFailedEvent @event)
{
Log(LogLevel.Error, "{0}: failed. Exception: {1}", Label(@event.ConnectionId), @event.Exception);
}
public static void InvokeConnectionFailedEvent(ConnectionFailedEventArgs args)
{
ConnectionFailedEvent?.Invoke(args);
}
private void Handle(ConnectionFailedEvent @event)
{
Error(TraceSourceEventHelper.ConnectionIdBase + 5, @event.Exception, "{0}: failed.", TraceSourceEventHelper.Label(@event.ConnectionId));
}
public void ConnectionFailed(ConnectionFailedEvent @event)
{
}