private static async Task HandleAuthorizationSequence(string token,
IWebSocketClientTransportPipeline transportPipeline, CancellationToken cancelToken)
{
var connectTimeoutTokenSource = CancellationTokenSource.CreateLinkedTokenSource(cancelToken);
connectTimeoutTokenSource.CancelAfter(5000);
// Begin the authorization sequence
// Expect 'auth_required'
var msg = await transportPipeline.GetNextMessageAsync <HassMessage>(connectTimeoutTokenSource.Token)
.ConfigureAwait(false);
if (msg.Type != "auth_required")
{
throw new ApplicationException($"Unexpected type: '{msg.Type}' expected 'auth_required'");
}
// Now send the auth message to Home Assistant
await transportPipeline.SendMessageAsync(
new HassAuthMessage { AccessToken = token },
connectTimeoutTokenSource.Token
).ConfigureAwait(false);
// Now get the result
var authResultMessage = await transportPipeline
.GetNextMessageAsync <HassMessage>(connectTimeoutTokenSource.Token).ConfigureAwait(false);
switch (authResultMessage.Type)
{
case "auth_ok":
return;
case "auth_invalid":
await transportPipeline.CloseAsync().ConfigureAwait(false);
throw new HomeAssistantConnectionException(DisconnectReason.Unauthorized);
default:
throw new ApplicationException($"Unexpected response ({authResultMessage.Type})");
}
}
public IHomeAssistantConnection New(IWebSocketClientTransportPipeline transportPipeline)
{
return(new HomeAssistantConnection(_logger, transportPipeline, _apiManager));
}
