aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/OpenSim/Region/Communications/OGS1/OGS1GridServices.cs
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--OpenSim/Region/Communications/OGS1/OGS1GridServices.cs913
1 files changed, 1 insertions, 912 deletions
diff --git a/OpenSim/Region/Communications/OGS1/OGS1GridServices.cs b/OpenSim/Region/Communications/OGS1/OGS1GridServices.cs
index 660e684..66da986 100644
--- a/OpenSim/Region/Communications/OGS1/OGS1GridServices.cs
+++ b/OpenSim/Region/Communications/OGS1/OGS1GridServices.cs
@@ -31,9 +31,6 @@ using System.Collections.Generic;
31using System.Net; 31using System.Net;
32using System.Net.Sockets; 32using System.Net.Sockets;
33using System.Reflection; 33using System.Reflection;
34using System.Runtime.Remoting;
35using System.Runtime.Remoting.Channels;
36using System.Runtime.Remoting.Channels.Tcp;
37using System.Security.Authentication; 34using System.Security.Authentication;
38using log4net; 35using log4net;
39using Nwc.XmlRpc; 36using Nwc.XmlRpc;
@@ -45,7 +42,7 @@ using OpenSim.Region.Communications.Local;
45 42
46namespace OpenSim.Region.Communications.OGS1 43namespace OpenSim.Region.Communications.OGS1
47{ 44{
48 public class OGS1GridServices : IGridServices, IInterRegionCommunications 45 public class OGS1GridServices : IGridServices
49 { 46 {
50 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); 47 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
51 48
@@ -99,7 +96,6 @@ namespace OpenSim.Region.Communications.OGS1
99 httpServer.AddXmlRPCHandler("check", PingCheckReply); 96 httpServer.AddXmlRPCHandler("check", PingCheckReply);
100 httpServer.AddXmlRPCHandler("land_data", LandData); 97 httpServer.AddXmlRPCHandler("land_data", LandData);
101 98
102 StartRemoting();
103 } 99 }
104 100
105 // see IGridServices 101 // see IGridServices
@@ -716,913 +712,6 @@ namespace OpenSim.Region.Communications.OGS1
716 return new XmlRpcResponse(); 712 return new XmlRpcResponse();
717 } 713 }
718 714
719 #region m_interRegion Comms
720
721 /// <summary>
722 /// Start listening for .net remoting calls from other regions.
723 /// </summary>
724 private void StartRemoting()
725 {
726 TcpChannel ch;
727 try
728 {
729 ch = new TcpChannel((int)NetworkServersInfo.RemotingListenerPort);
730 ChannelServices.RegisterChannel(ch, false); // Disabled security as Mono doesn't support this.
731 }
732 catch (Exception ex)
733 {
734 m_log.Error("[OGS1 GRID SERVICES]: Exception while attempting to listen on TCP port " + (int)NetworkServersInfo.RemotingListenerPort + ".");
735 throw (ex);
736 }
737
738 WellKnownServiceTypeEntry wellType =
739 new WellKnownServiceTypeEntry(typeof (OGS1InterRegionRemoting), "InterRegions",
740 WellKnownObjectMode.Singleton);
741 RemotingConfiguration.RegisterWellKnownServiceType(wellType);
742 InterRegionSingleton.Instance.OnArrival += TriggerExpectAvatarCrossing;
743 InterRegionSingleton.Instance.OnChildAgent += IncomingChildAgent;
744 InterRegionSingleton.Instance.OnPrimGroupArrival += IncomingPrim;
745 InterRegionSingleton.Instance.OnPrimGroupNear += TriggerExpectPrimCrossing;
746 InterRegionSingleton.Instance.OnRegionUp += TriggerRegionUp;
747 InterRegionSingleton.Instance.OnChildAgentUpdate += TriggerChildAgentUpdate;
748 InterRegionSingleton.Instance.OnTellRegionToCloseChildConnection += TriggerTellRegionToCloseChildConnection;
749 }
750
751 #region Methods called by regions in this instance
752
753 public bool ChildAgentUpdate(ulong regionHandle, ChildAgentDataUpdate cAgentData)
754 {
755 int failures = 0;
756 lock (m_deadRegionCache)
757 {
758 if (m_deadRegionCache.ContainsKey(regionHandle))
759 {
760 failures = m_deadRegionCache[regionHandle];
761 }
762 }
763 if (failures <= 3)
764 {
765 RegionInfo regInfo = null;
766 try
767 {
768 if (m_localBackend.ChildAgentUpdate(regionHandle, cAgentData))
769 {
770 return true;
771 }
772
773 regInfo = RequestNeighbourInfo(regionHandle);
774 if (regInfo != null)
775 {
776 //don't want to be creating a new link to the remote instance every time like we are here
777 bool retValue = false;
778
779
780 OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting)Activator.GetObject(
781 typeof(OGS1InterRegionRemoting),
782 "tcp://" + regInfo.RemotingAddress +
783 ":" + regInfo.RemotingPort +
784 "/InterRegions");
785
786 if (remObject != null)
787 {
788 retValue = remObject.ChildAgentUpdate(regionHandle, cAgentData);
789 }
790 else
791 {
792 m_log.Warn("[OGS1 GRID SERVICES]: remoting object not found");
793 }
794 remObject = null;
795// m_log.Info("[INTER]: " +
796// gdebugRegionName +
797// ": OGS1 tried to Update Child Agent data on outside region and got " +
798// retValue.ToString());
799
800 return retValue;
801 }
802 NoteDeadRegion(regionHandle);
803
804 return false;
805 }
806 catch (RemotingException e)
807 {
808 NoteDeadRegion(regionHandle);
809
810 m_log.WarnFormat(
811 "[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
812 regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
813 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
814
815 return false;
816 }
817 catch (SocketException e)
818 {
819 NoteDeadRegion(regionHandle);
820
821 m_log.WarnFormat(
822 "[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
823 regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
824 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
825
826 return false;
827 }
828 catch (InvalidCredentialException e)
829 {
830 NoteDeadRegion(regionHandle);
831
832 m_log.WarnFormat(
833 "[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
834 regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
835 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
836
837 return false;
838 }
839 catch (AuthenticationException e)
840 {
841 NoteDeadRegion(regionHandle);
842
843 m_log.WarnFormat(
844 "[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
845 regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
846 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
847
848 return false;
849 }
850 catch (Exception e)
851 {
852 NoteDeadRegion(regionHandle);
853
854 m_log.WarnFormat("[OGS1 GRID SERVICES]: Unable to connect to adjacent region: {0} {1},{2}",
855 regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
856 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
857
858 return false;
859 }
860 }
861 else
862 {
863 //m_log.Info("[INTERREGION]: Skipped Sending Child Update to a region because it failed too many times:" + regionHandle.ToString());
864 return false;
865 }
866 }
867
868 /// <summary>
869 /// Inform a region that a child agent will be on the way from a client.
870 /// </summary>
871 /// <param name="regionHandle"></param>
872 /// <param name="agentData"></param>
873 /// <returns></returns>
874 public bool InformRegionOfChildAgent(ulong regionHandle, AgentCircuitData agentData)
875 {
876 RegionInfo regInfo = null;
877 try
878 {
879 if (m_localBackend.InformRegionOfChildAgent(regionHandle, agentData))
880 {
881 return true;
882 }
883
884 regInfo = RequestNeighbourInfo(regionHandle);
885 if (regInfo != null)
886 {
887 //don't want to be creating a new link to the remote instance every time like we are here
888 bool retValue = false;
889
890 OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting)Activator.GetObject(
891 typeof(OGS1InterRegionRemoting),
892 "tcp://" + regInfo.RemotingAddress +
893 ":" + regInfo.RemotingPort +
894 "/InterRegions");
895
896 if (remObject != null)
897 {
898 retValue = remObject.InformRegionOfChildAgent(regionHandle, new sAgentCircuitData(agentData));
899 }
900 else
901 {
902 m_log.Warn("[OGS1 GRID SERVICES]: remoting object not found");
903 }
904 remObject = null;
905 m_log.Info("[OGS1 GRID SERVICES]: " +
906 m_localBackend._gdebugRegionName + ": OGS1 tried to InformRegionOfChildAgent for " +
907 agentData.firstname + " " + agentData.lastname + " and got " +
908 retValue.ToString());
909
910 return retValue;
911 }
912 NoteDeadRegion(regionHandle);
913 return false;
914 }
915 catch (RemotingException e)
916 {
917 NoteDeadRegion(regionHandle);
918
919 m_log.WarnFormat(
920 "[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
921 regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
922 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
923
924 return false;
925 }
926 catch (SocketException e)
927 {
928 NoteDeadRegion(regionHandle);
929
930 m_log.WarnFormat(
931 "[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
932 regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
933 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
934
935 return false;
936 }
937 catch (InvalidCredentialException e)
938 {
939 NoteDeadRegion(regionHandle);
940
941 m_log.WarnFormat(
942 "[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
943 regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
944 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
945
946 return false;
947 }
948 catch (AuthenticationException e)
949 {
950 NoteDeadRegion(regionHandle);
951
952 m_log.WarnFormat(
953 "[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
954 regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
955 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
956
957 return false;
958 }
959 catch (Exception e)
960 {
961 NoteDeadRegion(regionHandle);
962
963 if (regInfo != null)
964 {
965 m_log.WarnFormat(
966 "[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
967 regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
968 }
969 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
970
971 return false;
972 }
973 }
974
975 // UGLY!
976 public bool RegionUp(SerializableRegionInfo region, ulong regionhandle)
977 {
978 SerializableRegionInfo regInfo = null;
979 try
980 {
981 // You may ask why this is in here...
982 // The region asking the grid services about itself..
983 // And, surprisingly, the reason is.. it doesn't know
984 // it's own remoting port! How special.
985 RegionUpData regiondata = new RegionUpData(region.RegionLocX, region.RegionLocY, region.ExternalHostName, region.InternalEndPoint.Port);
986
987 region = new SerializableRegionInfo(RequestNeighbourInfo(region.RegionHandle));
988 region.RemotingAddress = region.ExternalHostName;
989 region.RemotingPort = NetworkServersInfo.RemotingListenerPort;
990 region.HttpPort = serversInfo.HttpListenerPort;
991
992 if (m_localBackend.RegionUp(region, regionhandle))
993 {
994 return true;
995 }
996
997 regInfo = new SerializableRegionInfo(RequestNeighbourInfo(regionhandle));
998 if (regInfo != null)
999 {
1000 // If we're not trying to remote to ourselves.
1001 if (regInfo.RemotingAddress != region.RemotingAddress && region.RemotingAddress != null)
1002 {
1003 //don't want to be creating a new link to the remote instance every time like we are here
1004 bool retValue = false;
1005
1006 OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting) Activator.GetObject(
1007 typeof(OGS1InterRegionRemoting),
1008 "tcp://" +
1009 regInfo.RemotingAddress +
1010 ":" + regInfo.RemotingPort +
1011 "/InterRegions");
1012
1013 if (remObject != null)
1014 {
1015 retValue = remObject.RegionUp(regiondata, regionhandle);
1016 }
1017 else
1018 {
1019 m_log.Warn("[OGS1 GRID SERVICES]: remoting object not found");
1020 }
1021 remObject = null;
1022
1023 m_log.Info(
1024 "[INTER]: " + m_localBackend._gdebugRegionName + ": OGS1 tried to inform region I'm up");
1025
1026 return retValue;
1027 }
1028 else
1029 {
1030 // We're trying to inform ourselves via remoting.
1031 // This is here because we're looping over the listeners before we get here.
1032 // Odd but it should work.
1033 return true;
1034 }
1035 }
1036
1037 return false;
1038 }
1039 catch (RemotingException e)
1040 {
1041 m_log.Warn("[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region using tcp://" +
1042 regInfo.RemotingAddress +
1043 ":" + regInfo.RemotingPort +
1044 "/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY +
1045 " - Is this neighbor up?");
1046 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
1047 return false;
1048 }
1049 catch (SocketException e)
1050 {
1051 m_log.Warn("[OGS1 GRID SERVICES]: Socket Error: Unable to connect to adjacent region using tcp://" +
1052 regInfo.RemotingAddress +
1053 ":" + regInfo.RemotingPort +
1054 "/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY +
1055 " - Is this neighbor up?");
1056 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
1057 return false;
1058 }
1059 catch (InvalidCredentialException e)
1060 {
1061 m_log.Warn("[OGS1 GRID SERVICES]: Invalid Credentials: Unable to connect to adjacent region using tcp://" +
1062 regInfo.RemotingAddress +
1063 ":" + regInfo.RemotingPort +
1064 "/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
1065 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
1066 return false;
1067 }
1068 catch (AuthenticationException e)
1069 {
1070 m_log.Warn("[OGS1 GRID SERVICES]: Authentication exception: Unable to connect to adjacent region using tcp://" +
1071 regInfo.RemotingAddress +
1072 ":" + regInfo.RemotingPort +
1073 "/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
1074 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
1075 return false;
1076 }
1077 catch (Exception e)
1078 {
1079 // This line errors with a Null Reference Exception.. Why? @.@
1080 //m_log.Warn("Unknown exception: Unable to connect to adjacent region using tcp://" + regInfo.RemotingAddress +
1081 // ":" + regInfo.RemotingPort +
1082 //"/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY + " - This is likely caused by an incompatibility in the protocol between this sim and that one");
1083 m_log.Debug(e.ToString());
1084 return false;
1085 }
1086 }
1087
1088 /// <summary>
1089 ///
1090 /// </summary>
1091 /// <param name="regionHandle"></param>
1092 /// <param name="agentData"></param>
1093 /// <returns></returns>
1094 public bool InformRegionOfPrimCrossing(ulong regionHandle, UUID primID, string objData, int XMLMethod)
1095 {
1096 int failures = 0;
1097 lock (m_deadRegionCache)
1098 {
1099 if (m_deadRegionCache.ContainsKey(regionHandle))
1100 {
1101 failures = m_deadRegionCache[regionHandle];
1102 }
1103 }
1104 if (failures <= 1)
1105 {
1106 RegionInfo regInfo = null;
1107 try
1108 {
1109 if (m_localBackend.InformRegionOfPrimCrossing(regionHandle, primID, objData, XMLMethod))
1110 {
1111 return true;
1112 }
1113
1114 regInfo = RequestNeighbourInfo(regionHandle);
1115 if (regInfo != null)
1116 {
1117 //don't want to be creating a new link to the remote instance every time like we are here
1118 bool retValue = false;
1119
1120 OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting)Activator.GetObject(
1121 typeof(OGS1InterRegionRemoting),
1122 "tcp://" + regInfo.RemotingAddress +
1123 ":" + regInfo.RemotingPort +
1124 "/InterRegions");
1125
1126 if (remObject != null)
1127 {
1128 m_log.DebugFormat("[INTERREGION]: Sending prim crossing message for prim {0}", primID.ToString());
1129 retValue = remObject.InformRegionOfPrimCrossing(regionHandle, primID.Guid, objData, XMLMethod);
1130 m_log.DebugFormat("[INTERREGION]: Return from prim crossing message for prim {0}: {1}", primID.ToString(), retValue.ToString());
1131 }
1132 else
1133 {
1134 m_log.Warn("[OGS1 GRID SERVICES]: Remoting object not found");
1135 }
1136 remObject = null;
1137
1138 return retValue;
1139 }
1140 NoteDeadRegion(regionHandle);
1141 return false;
1142 }
1143 catch (RemotingException e)
1144 {
1145 NoteDeadRegion(regionHandle);
1146 m_log.Warn("[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: " + regionHandle);
1147 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
1148 return false;
1149 }
1150 catch (SocketException e)
1151 {
1152 NoteDeadRegion(regionHandle);
1153 m_log.Warn("[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: " + regionHandle);
1154 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
1155 return false;
1156 }
1157 catch (InvalidCredentialException e)
1158 {
1159 NoteDeadRegion(regionHandle);
1160 m_log.Warn("[OGS1 GRID SERVICES]: Invalid Credential Exception: Invalid Credentials : " + regionHandle);
1161 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
1162 return false;
1163 }
1164 catch (AuthenticationException e)
1165 {
1166 NoteDeadRegion(regionHandle);
1167 m_log.Warn("[OGS1 GRID SERVICES]: Authentication exception: Unable to connect to adjacent region: " + regionHandle);
1168 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
1169 return false;
1170 }
1171 catch (Exception e)
1172 {
1173 NoteDeadRegion(regionHandle);
1174 m_log.Warn("[OGS1 GRID SERVICES]: Unknown exception: Unable to connect to adjacent region: " + regionHandle);
1175 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0}", e);
1176 return false;
1177 }
1178 }
1179 else
1180 {
1181 return false;
1182 }
1183 }
1184
1185 /// <summary>
1186 ///
1187 /// </summary>
1188 /// <param name="regionHandle"></param>
1189 /// <param name="agentID"></param>
1190 /// <param name="position"></param>
1191 /// <returns></returns>
1192 public bool ExpectAvatarCrossing(ulong regionHandle, UUID agentID, Vector3 position, bool isFlying)
1193 {
1194 RegionInfo[] regions = m_regionsOnInstance.ToArray();
1195 bool banned = false;
1196
1197 for (int i = 0; i < regions.Length; i++)
1198 {
1199 if (regions[i] != null)
1200 {
1201 if (regions[i].RegionHandle == regionHandle)
1202 {
1203 if (regions[i].EstateSettings.IsBanned(agentID))
1204 {
1205 banned = true;
1206 break;
1207 }
1208 }
1209 }
1210 }
1211
1212 if (banned)
1213 return false;
1214
1215 RegionInfo regInfo = null;
1216 try
1217 {
1218 if (m_localBackend.TriggerExpectAvatarCrossing(regionHandle, agentID, position, isFlying))
1219 {
1220 return true;
1221 }
1222
1223 regInfo = RequestNeighbourInfo(regionHandle);
1224 if (regInfo != null)
1225 {
1226 bool retValue = false;
1227 OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting) Activator.GetObject(
1228 typeof (OGS1InterRegionRemoting),
1229 "tcp://" + regInfo.RemotingAddress +
1230 ":" + regInfo.RemotingPort +
1231 "/InterRegions");
1232
1233 if (remObject != null)
1234 {
1235 retValue =
1236 remObject.ExpectAvatarCrossing(regionHandle, agentID.Guid, new sLLVector3(position),
1237 isFlying);
1238 }
1239 else
1240 {
1241 m_log.Warn("[OGS1 GRID SERVICES]: Remoting object not found");
1242 }
1243 remObject = null;
1244
1245 return retValue;
1246 }
1247 //TODO need to see if we know about where this region is and use .net remoting
1248 // to inform it.
1249 NoteDeadRegion(regionHandle);
1250 return false;
1251 }
1252 catch (RemotingException e)
1253 {
1254 NoteDeadRegion(regionHandle);
1255
1256 m_log.WarnFormat(
1257 "[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: {0} {1},{2}",
1258 regInfo.RegionName, regInfo.RegionLocX, regInfo.RegionLocY);
1259 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
1260
1261 return false;
1262 }
1263 catch
1264 {
1265 NoteDeadRegion(regionHandle);
1266 return false;
1267 }
1268 }
1269
1270 public bool ExpectPrimCrossing(ulong regionHandle, UUID agentID, Vector3 position, bool isPhysical)
1271 {
1272 RegionInfo regInfo = null;
1273 try
1274 {
1275 if (m_localBackend.TriggerExpectPrimCrossing(regionHandle, agentID, position, isPhysical))
1276 {
1277 return true;
1278 }
1279
1280 regInfo = RequestNeighbourInfo(regionHandle);
1281 if (regInfo != null)
1282 {
1283 bool retValue = false;
1284 OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting) Activator.GetObject(
1285 typeof (OGS1InterRegionRemoting),
1286 "tcp://" + regInfo.RemotingAddress +
1287 ":" + regInfo.RemotingPort +
1288 "/InterRegions");
1289
1290 if (remObject != null)
1291 {
1292 retValue =
1293 remObject.ExpectAvatarCrossing(regionHandle, agentID.Guid, new sLLVector3(position),
1294 isPhysical);
1295 }
1296 else
1297 {
1298 m_log.Warn("[OGS1 GRID SERVICES]: Remoting object not found");
1299 }
1300 remObject = null;
1301
1302 return retValue;
1303 }
1304 //TODO need to see if we know about where this region is and use .net remoting
1305 // to inform it.
1306 NoteDeadRegion(regionHandle);
1307 return false;
1308 }
1309 catch (RemotingException e)
1310 {
1311 NoteDeadRegion(regionHandle);
1312 m_log.Warn("[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: " + regionHandle);
1313 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
1314 return false;
1315 }
1316 catch (SocketException e)
1317 {
1318 NoteDeadRegion(regionHandle);
1319 m_log.Warn("[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region: " + regionHandle);
1320 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
1321 return false;
1322 }
1323 catch (InvalidCredentialException e)
1324 {
1325 NoteDeadRegion(regionHandle);
1326 m_log.Warn("[OGS1 GRID SERVICES]: Invalid Credential Exception: Invalid Credentials : " + regionHandle);
1327 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
1328 return false;
1329 }
1330 catch (AuthenticationException e)
1331 {
1332 NoteDeadRegion(regionHandle);
1333 m_log.Warn("[OGS1 GRID SERVICES]: Authentication exception: Unable to connect to adjacent region: " + regionHandle);
1334 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
1335 return false;
1336 }
1337 catch (Exception e)
1338 {
1339 NoteDeadRegion(regionHandle);
1340 m_log.Warn("[OGS1 GRID SERVICES]: Unknown exception: Unable to connect to adjacent region: " + regionHandle);
1341 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0}", e);
1342 return false;
1343 }
1344 }
1345
1346 public bool TellRegionToCloseChildConnection(ulong regionHandle, UUID agentID)
1347 {
1348 RegionInfo regInfo = null;
1349 try
1350 {
1351 if (m_localBackend.TriggerTellRegionToCloseChildConnection(regionHandle, agentID))
1352 {
1353 return true;
1354 }
1355
1356 regInfo = RequestNeighbourInfo(regionHandle);
1357 if (regInfo != null)
1358 {
1359 // bool retValue = false;
1360 OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting)Activator.GetObject(
1361 typeof(OGS1InterRegionRemoting),
1362 "tcp://" + regInfo.RemotingAddress +
1363 ":" + regInfo.RemotingPort +
1364 "/InterRegions");
1365
1366 if (remObject != null)
1367 {
1368 // retValue =
1369 remObject.TellRegionToCloseChildConnection(regionHandle, agentID.Guid);
1370 }
1371 else
1372 {
1373 m_log.Warn("[OGS1 GRID SERVICES]: Remoting object not found");
1374 }
1375 remObject = null;
1376
1377 return true;
1378 }
1379 //TODO need to see if we know about where this region is and use .net remoting
1380 // to inform it.
1381 NoteDeadRegion(regionHandle);
1382 return false;
1383 }
1384 catch (RemotingException)
1385 {
1386 NoteDeadRegion(regionHandle);
1387 m_log.Warn("[OGS1 GRID SERVICES]: Remoting Error: Unable to connect to adjacent region to tell it to close child agents: " + regInfo.RegionName +
1388 " " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
1389 //m_log.Debug(e.ToString());
1390 return false;
1391 }
1392 catch (SocketException e)
1393 {
1394 NoteDeadRegion(regionHandle);
1395 m_log.Warn("[OGS1 GRID SERVICES]: Socket Error: Unable to connect to adjacent region using tcp://" +
1396 regInfo.RemotingAddress +
1397 ":" + regInfo.RemotingPort +
1398 "/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY +
1399 " - Is this neighbor up?");
1400 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
1401 return false;
1402 }
1403 catch (InvalidCredentialException e)
1404 {
1405 NoteDeadRegion(regionHandle);
1406 m_log.Warn("[OGS1 GRID SERVICES]: Invalid Credentials: Unable to connect to adjacent region using tcp://" +
1407 regInfo.RemotingAddress +
1408 ":" + regInfo.RemotingPort +
1409 "/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
1410 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
1411 return false;
1412 }
1413 catch (AuthenticationException e)
1414 {
1415 NoteDeadRegion(regionHandle);
1416 m_log.Warn("[OGS1 GRID SERVICES]: Authentication exception: Unable to connect to adjacent region using tcp://" +
1417 regInfo.RemotingAddress +
1418 ":" + regInfo.RemotingPort +
1419 "/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
1420 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
1421 return false;
1422 }
1423 catch (WebException e)
1424 {
1425 NoteDeadRegion(regionHandle);
1426 m_log.Warn("[OGS1 GRID SERVICES]: WebException exception: Unable to connect to adjacent region using tcp://" +
1427 regInfo.RemotingAddress +
1428 ":" + regInfo.RemotingPort +
1429 "/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
1430 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0} {1}", e.Source, e.Message);
1431 return false;
1432 }
1433 catch (Exception e)
1434 {
1435 NoteDeadRegion(regionHandle);
1436 // This line errors with a Null Reference Exception.. Why? @.@
1437 //m_log.Warn("Unknown exception: Unable to connect to adjacent region using tcp://" + regInfo.RemotingAddress +
1438 // ":" + regInfo.RemotingPort +
1439 //"/InterRegions - @ " + regInfo.RegionLocX + "," + regInfo.RegionLocY + " - This is likely caused by an incompatibility in the protocol between this sim and that one");
1440 m_log.DebugFormat("[OGS1 GRID SERVICES]: {0}", e);
1441 return false;
1442 }
1443 }
1444
1445 public bool AcknowledgeAgentCrossed(ulong regionHandle, UUID agentId)
1446 {
1447 return m_localBackend.AcknowledgeAgentCrossed(regionHandle, agentId);
1448 }
1449
1450 public bool AcknowledgePrimCrossed(ulong regionHandle, UUID primId)
1451 {
1452 return m_localBackend.AcknowledgePrimCrossed(regionHandle, primId);
1453 }
1454
1455 #endregion
1456
1457 #region Methods triggered by calls from external instances
1458
1459 /// <summary>
1460 ///
1461 /// </summary>
1462 /// <param name="regionHandle"></param>
1463 /// <param name="agentData"></param>
1464 /// <returns></returns>
1465 public bool IncomingChildAgent(ulong regionHandle, AgentCircuitData agentData)
1466 {
1467 //m_log.Info("[INTER]: " + gdebugRegionName + ": Incoming OGS1 Agent " + agentData.firstname + " " + agentData.lastname);
1468
1469 return m_localBackend.IncomingChildAgent(regionHandle, agentData);
1470 }
1471
1472 public bool TriggerRegionUp(RegionUpData regionData, ulong regionhandle)
1473 {
1474 m_log.Info(
1475 "[OGS1 GRID SERVICES]: " +
1476 m_localBackend._gdebugRegionName + "Incoming OGS1 RegionUpReport: " + "(" + regionData.X +
1477 "," + regionData.Y + "). Giving this region a fresh set of 'dead' tries");
1478
1479 RegionInfo nRegionInfo = new RegionInfo();
1480 nRegionInfo.SetEndPoint("127.0.0.1", regionData.PORT);
1481 nRegionInfo.ExternalHostName = regionData.IPADDR;
1482 nRegionInfo.RegionLocX = regionData.X;
1483 nRegionInfo.RegionLocY = regionData.Y;
1484
1485 lock (m_deadRegionCache)
1486 {
1487 if (m_deadRegionCache.ContainsKey(nRegionInfo.RegionHandle))
1488 {
1489 m_deadRegionCache.Remove(nRegionInfo.RegionHandle);
1490 }
1491 }
1492
1493 return m_localBackend.TriggerRegionUp(nRegionInfo, regionhandle);
1494 }
1495
1496 public bool TriggerChildAgentUpdate(ulong regionHandle, ChildAgentDataUpdate cAgentData)
1497 {
1498 //m_log.Info("[INTER]: Incoming OGS1 Child Agent Data Update");
1499
1500 return m_localBackend.TriggerChildAgentUpdate(regionHandle, cAgentData);
1501 }
1502
1503 /// <summary>
1504 ///
1505 /// </summary>
1506 /// <param name="regionHandle"></param>
1507 /// <param name="agentData"></param>
1508 /// <returns></returns>
1509 public bool IncomingPrim(ulong regionHandle, UUID primID, string objData, int XMLMethod)
1510 {
1511 m_log.DebugFormat("[INTERREGION]: Got prim crosssing request for {0}", primID);
1512 m_localBackend.TriggerExpectPrim(regionHandle, primID, objData, XMLMethod);
1513
1514 return true;
1515 }
1516
1517 /// <summary>
1518 ///
1519 /// </summary>
1520 /// <param name="regionHandle"></param>
1521 /// <param name="agentID"></param>
1522 /// <param name="position"></param>
1523 /// <returns></returns>
1524 public bool TriggerExpectAvatarCrossing(ulong regionHandle, UUID agentID, Vector3 position, bool isFlying)
1525 {
1526 return m_localBackend.TriggerExpectAvatarCrossing(regionHandle, agentID, position, isFlying);
1527 }
1528
1529 public bool TriggerExpectPrimCrossing(ulong regionHandle, UUID agentID, Vector3 position, bool isPhysical)
1530 {
1531 return m_localBackend.TriggerExpectPrimCrossing(regionHandle, agentID, position, isPhysical);
1532 }
1533
1534 public bool TriggerTellRegionToCloseChildConnection(ulong regionHandle, UUID agentID)
1535 {
1536 return m_localBackend.TriggerTellRegionToCloseChildConnection(regionHandle, agentID);
1537 }
1538
1539 #endregion
1540
1541 #endregion
1542
1543 int timeOut = 10; //10 seconds
1544
1545 /// <summary>
1546 /// Check that a region is available for TCP comms. This is necessary for .NET remoting between regions.
1547 /// </summary>
1548 /// <param name="address"></param>
1549 /// <param name="port"></param>
1550 /// <param name="retry"></param>
1551 /// <returns></returns>
1552 public bool CheckRegion(string address, uint port, bool retry)
1553 {
1554 bool available = false;
1555 bool timed_out = true;
1556
1557 IPAddress ia = Util.GetHostFromDNS(address);
1558 IPEndPoint m_EndPoint;
1559 try
1560 {
1561 m_EndPoint = new IPEndPoint(ia, (int)port);
1562 }
1563 catch (Exception)
1564 {
1565 m_log.Debug("[OGS1 GRID SERVICES]: Invalid remoting address: " + address);
1566 return false;
1567 }
1568
1569 AsyncCallback callback = delegate(IAsyncResult iar)
1570 {
1571 timed_out = false;
1572
1573 Socket s = (Socket)iar.AsyncState;
1574 try
1575 {
1576 s.EndConnect(iar);
1577 available = true;
1578 }
1579 catch (Exception e)
1580 {
1581 m_log.DebugFormat(
1582 "[OGS1 GRID SERVICES]: Callback EndConnect exception: {0}:{1}", e.Message, e.StackTrace);
1583 }
1584
1585 s.Close();
1586 };
1587
1588 IAsyncResult ar;
1589
1590 try
1591 {
1592 Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
1593 ar = socket.BeginConnect(m_EndPoint, callback, socket);
1594 ar.AsyncWaitHandle.WaitOne(timeOut * 1000, false);
1595 }
1596 catch (Exception e)
1597 {
1598 m_log.DebugFormat(
1599 "[OGS1 GRID SERVICES]: CheckRegion Socket Setup exception: {0}:{1}", e.Message, e.StackTrace);
1600
1601 return false;
1602 }
1603
1604 if (timed_out)
1605 {
1606 ar.AsyncWaitHandle.Close();
1607
1608 m_log.DebugFormat(
1609 "[OGS1 GRID SERVICES]: socket [{0}] timed out ({1}) waiting to obtain a connection.",
1610 m_EndPoint, timeOut * 1000);
1611
1612 if (retry)
1613 {
1614 return CheckRegion(address, port, false);
1615 }
1616 }
1617
1618 return available;
1619 }
1620
1621 public bool CheckRegion(string address, uint port)
1622 {
1623 return CheckRegion(address, port, true);
1624 }
1625
1626 public void NoteDeadRegion(ulong regionhandle) 715 public void NoteDeadRegion(ulong regionhandle)
1627 { 716 {
1628 lock (m_deadRegionCache) 717 lock (m_deadRegionCache)
generated by cgit v1.1 at 2024-12-20 10:26:36 +0000