/// <summary>
/// Attempts to generate the key and returns the result.
/// </summary>
/// <param name="client">The remote client.</param>
/// <param name="info">The full channel string.</param>
/// <param name="message">The message to publish.</param>
public static bool TryProcess(IClient client, EmitterChannel info, ArraySegment <byte> message)
{
// Is this a special api request?
if (info.Key != EmitterConst.ApiPrefix)
{
return(false);
}
// The response to send out, default to bad request
EmitterResponse response = EmitterError.BadRequest;
try
{
switch (info.Target)
{
case 548658350:
// Handle the 'keygen' request.
response = HandleKeyGen.Process(client, info, message.As <KeyGenRequest>());
return(true);
case 3869262148:
// Handle the 'presence' request.
response = HandlePresence.Process(client, info, message.As <PresenceRequest>());
return(true);
default:
// We've got a bad request
response = EmitterError.BadRequest;
return(true);
}
}
catch (NotImplementedException)
{
// We've got a not implemented exception
response = EmitterError.NotImplemented;
return(true);
}
catch (Exception ex)
{
// We've got a an internal error
Service.Logger.Log(ex);
response = EmitterError.ServerError;
return(true);
}
finally
{
// Send the response, always
if (response != null)
{
SendResponse(client, "emitter/" + info.Channel, response);
}
}
}
/// <summary>
/// Sends a response to the client.
/// </summary>
/// <param name="client">The client to reply to.</param>
/// <param name="response">The emitte response to send.</param>
private static void SendResponse(IClient client, string channel, EmitterResponse response)
{
// Serialize the response
var serialized = JsonConvert.SerializeObject(response, Formatting.Indented);
if (serialized == null)
{
return;
}
// Send the message out
var msg = MqttPublishPacket.Acquire();
msg.Channel = channel;
msg.Message = serialized.AsUTF8().AsSegment();
client.Send(msg);
}
