public Hashtable Handler(Hashtable request)
        {
//            m_log.Debug("[CONNECTION DEBUGGING]: HomeAgentHandler Called");
//
//            m_log.Debug("---------------------------");
//            m_log.Debug(" >> uri=" + request["uri"]);
//            m_log.Debug(" >> content-type=" + request["content-type"]);
//            m_log.Debug(" >> http-method=" + request["http-method"]);
//            m_log.Debug("---------------------------\n");

            Hashtable responsedata = new Hashtable();

            responsedata["content_type"] = "text/html";
            responsedata["keepalive"]    = false;


            UUID   agentID;
            UUID   regionID;
            string action;

            if (!Utils.GetParams((string)request["uri"], out agentID, out regionID, out action))
            {
                m_log.InfoFormat("[HOME AGENT HANDLER]: Invalid parameters for agent message {0}", request["uri"]);
                responsedata["int_response_code"]   = 404;
                responsedata["str_response_string"] = "false";

                return(responsedata);
            }

            // Next, let's parse the verb
            string method = (string)request["http-method"];

            if (method.Equals("POST"))
            {
                DoAgentPost(request, responsedata, agentID);
                return(responsedata);
            }
            else
            {
                m_log.InfoFormat("[HOME AGENT HANDLER]: method {0} not supported in agent message", method);
                responsedata["int_response_code"]   = HttpStatusCode.MethodNotAllowed;
                responsedata["str_response_string"] = "Method not allowed";

                return(responsedata);
            }
        }
        protected void DoAgentPost(Hashtable request, Hashtable responsedata, UUID id)
        {
            OSDMap args = Utils.GetOSDMap((string)request["body"]);

            if (args == null)
            {
                responsedata["int_response_code"]   = HttpStatusCode.BadRequest;
                responsedata["str_response_string"] = "Bad request";
                return;
            }

            // retrieve the input arguments
            int        x = 0, y = 0;
            UUID       uuid             = UUID.Zero;
            string     regionname       = string.Empty;
            string     gatekeeper_host  = string.Empty;
            int        gatekeeper_port  = 0;
            IPEndPoint client_ipaddress = null;

            if (args.ContainsKey("gatekeeper_host") && args["gatekeeper_host"] != null)
            {
                gatekeeper_host = args["gatekeeper_host"].AsString();
            }
            if (args.ContainsKey("gatekeeper_port") && args["gatekeeper_port"] != null)
            {
                Int32.TryParse(args["gatekeeper_port"].AsString(), out gatekeeper_port);
            }

            GridRegion gatekeeper = new GridRegion();

            gatekeeper.ExternalHostName = gatekeeper_host;
            gatekeeper.HttpPort         = (uint)gatekeeper_port;
            gatekeeper.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), 0);

            if (args.ContainsKey("destination_x") && args["destination_x"] != null)
            {
                Int32.TryParse(args["destination_x"].AsString(), out x);
            }
            else
            {
                m_log.WarnFormat("  -- request didn't have destination_x");
            }
            if (args.ContainsKey("destination_y") && args["destination_y"] != null)
            {
                Int32.TryParse(args["destination_y"].AsString(), out y);
            }
            else
            {
                m_log.WarnFormat("  -- request didn't have destination_y");
            }
            if (args.ContainsKey("destination_uuid") && args["destination_uuid"] != null)
            {
                UUID.TryParse(args["destination_uuid"].AsString(), out uuid);
            }
            if (args.ContainsKey("destination_name") && args["destination_name"] != null)
            {
                regionname = args["destination_name"].ToString();
            }

            if (args.ContainsKey("client_ip") && args["client_ip"] != null)
            {
                string ip_str = args["client_ip"].ToString();
                try
                {
                    string callerIP = GetCallerIP(request);
                    // Verify if this caller has authority to send the client IP
                    if (callerIP == m_LoginServerIP)
                    {
                        client_ipaddress = new IPEndPoint(IPAddress.Parse(ip_str), 0);
                    }
                    else // leaving this for now, but this warning should be removed
                    {
                        m_log.WarnFormat("[HOME AGENT HANDLER]: Unauthorized machine {0} tried to set client ip to {1}", callerIP, ip_str);
                    }
                }
                catch
                {
                    m_log.DebugFormat("[HOME AGENT HANDLER]: Exception parsing client ip address from {0}", ip_str);
                }
            }

            GridRegion destination = new GridRegion();

            destination.RegionID   = uuid;
            destination.RegionLocX = x;
            destination.RegionLocY = y;
            destination.RegionName = regionname;

            AgentCircuitData aCircuit = new AgentCircuitData();

            try
            {
                aCircuit.UnpackAgentCircuitData(args);
            }
            catch (Exception ex)
            {
                m_log.InfoFormat("[HOME AGENT HANDLER]: exception on unpacking ChildCreate message {0}", ex.Message);
                responsedata["int_response_code"]   = HttpStatusCode.BadRequest;
                responsedata["str_response_string"] = "Bad request";
                return;
            }

            OSDMap resp   = new OSDMap(2);
            string reason = String.Empty;

            bool result = m_UserAgentService.LoginAgentToGrid(aCircuit, gatekeeper, destination, client_ipaddress, out reason);

            resp["reason"]  = OSD.FromString(reason);
            resp["success"] = OSD.FromBoolean(result);

            // TODO: add reason if not String.Empty?
            responsedata["int_response_code"]   = HttpStatusCode.OK;
            responsedata["str_response_string"] = OSDParser.SerializeJsonString(resp);
        }
Beispiel #3
0
        protected void DoAgentPost(Hashtable request, Hashtable responsedata, UUID id)
        {
            OSDMap args = Utils.GetOSDMap((string)request["body"]);

            if (args == null)
            {
                responsedata["int_response_code"]   = HttpStatusCode.BadRequest;
                responsedata["str_response_string"] = "Bad request";
                return;
            }

            // retrieve the input arguments
            int    x = 0, y = 0;
            UUID   uuid            = UUID.Zero;
            string regionname      = string.Empty;
            string gatekeeper_host = string.Empty;
            int    gatekeeper_port = 0;

            if (args.ContainsKey("gatekeeper_host") && args["gatekeeper_host"] != null)
            {
                gatekeeper_host = args["gatekeeper_host"].AsString();
            }
            if (args.ContainsKey("gatekeeper_port") && args["gatekeeper_port"] != null)
            {
                Int32.TryParse(args["gatekeeper_port"].AsString(), out gatekeeper_port);
            }

            GridRegion gatekeeper = new GridRegion();

            gatekeeper.ExternalHostName = gatekeeper_host;
            gatekeeper.HttpPort         = (uint)gatekeeper_port;
            gatekeeper.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), 0);

            if (args.ContainsKey("destination_x") && args["destination_x"] != null)
            {
                Int32.TryParse(args["destination_x"].AsString(), out x);
            }
            else
            {
                m_log.WarnFormat("  -- request didn't have destination_x");
            }
            if (args.ContainsKey("destination_y") && args["destination_y"] != null)
            {
                Int32.TryParse(args["destination_y"].AsString(), out y);
            }
            else
            {
                m_log.WarnFormat("  -- request didn't have destination_y");
            }
            if (args.ContainsKey("destination_uuid") && args["destination_uuid"] != null)
            {
                UUID.TryParse(args["destination_uuid"].AsString(), out uuid);
            }
            if (args.ContainsKey("destination_name") && args["destination_name"] != null)
            {
                regionname = args["destination_name"].ToString();
            }

            GridRegion destination = new GridRegion();

            destination.RegionID   = uuid;
            destination.RegionLocX = x;
            destination.RegionLocY = y;
            destination.RegionName = regionname;

            AgentCircuitData aCircuit = new AgentCircuitData();

            try
            {
                aCircuit.UnpackAgentCircuitData(args);
            }
            catch (Exception ex)
            {
                m_log.InfoFormat("[HOME AGENT HANDLER]: exception on unpacking ChildCreate message {0}", ex.Message);
                responsedata["int_response_code"]   = HttpStatusCode.BadRequest;
                responsedata["str_response_string"] = "Bad request";
                return;
            }

            OSDMap resp   = new OSDMap(2);
            string reason = String.Empty;

            bool result = m_UserAgentService.LoginAgentToGrid(aCircuit, gatekeeper, destination, out reason);

            resp["reason"]  = OSD.FromString(reason);
            resp["success"] = OSD.FromBoolean(result);

            // TODO: add reason if not String.Empty?
            responsedata["int_response_code"]   = HttpStatusCode.OK;
            responsedata["str_response_string"] = OSDParser.SerializeJsonString(resp);
        }