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* Fixed endianness for OSD handling of uint, long, and ulong (big endian byte arrays are used)

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* Fixed CapsServer to handle all content types (old SL clients were sending application/xml, new ones send application/llsd+xml)
* Start the EventQueue ID at 1 (seems to help)
* HyperGrid teleporting is now working in Simian

git-svn-id: http://libopenmetaverse.googlecode.com/svn/libopenmetaverse/trunk@2428 52acb1d6-8a22-11de-b505-999d5b087335
This commit is contained in:
John Hurliman
2009-02-05 03:12:41 +00:00
parent 808b681b83
commit 06404ab4e4
7 changed files with 140 additions and 43 deletions
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83
Programs/Simian/Extensions/MapLocal.cs
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@@ -151,7 +151,7 @@ namespace Simian.Extensions
else if (request.Info.RegionHandle == Utils.UIntsToLong((server.Scene.RegionX + 1) * 256, server.Scene.RegionY * 256))
{
// Special case: adjacent simulator is the HyperGrid portal
HyperGridTeleport(agent, new Uri(/*"http://192.168.1.2:9010/"*/ "http://osl2.nac.uci.edu:9006/"), request.Info.Position);
HyperGridTeleport(agent, new Uri("http://osl2.nac.uci.edu:9006/"), request.Info.Position);
}
else
{
@@ -178,33 +178,66 @@ namespace Simian.Extensions
{
TeleportProgress(agent, "Creating foreign agent", TeleportFlags.ViaLocation);
if (ExpectHyperGridUser(agent, destination, destPos, link))
// This is a crufty part of the HyperGrid protocol. We need to generate a fragment of a UUID
// (missing the last four digits) and send that as the caps_path variable. Locally, we expand
// that out to http://foreignsim:httpport/CAPS/fragment0000/ and use it as the seed caps path
// that is sent to the client
UUID seedID = UUID.Random();
string seedCapFragment = seedID.ToString().Substring(0, 32);
Uri seedCap = new Uri(destination, "/CAPS/" + seedCapFragment + "0000/");
if (ExpectHyperGridUser(agent, destination, destPos, link, seedCap))
{
TeleportProgress(agent, "Establishing foreign agent presence", TeleportFlags.ViaLocation);
// This is a crufty part of the HyperGrid protocol. We need to generate a fragment of a UUID
// (missing the last four digits) and send that as the caps_path variable. Locally, we expand
// that out to http://foreignsim:httpport/CAPS/fragment0000/ and use it as the seed caps path
// that is sent to the client
UUID seedID = UUID.Random();
string seedCapFragment = seedID.ToString().Substring(0, 32);
Uri seedCap = new Uri(destination, "/CAPS/" + seedCapFragment + "0000/");
if (CreateChildAgent(agent, destination, destPos, link, seedCapFragment))
{
// Send the final teleport packet to the client
TeleportFinishPacket teleport = new TeleportFinishPacket();
teleport.Info.AgentID = agent.Avatar.ID;
teleport.Info.LocationID = 0; // Unused by the client
teleport.Info.RegionHandle = link.RegionHandle;
teleport.Info.SeedCapability = Utils.StringToBytes(seedCap.ToString());
teleport.Info.SimAccess = (byte)SimAccess.Min;
teleport.Info.SimIP = Utils.BytesToUInt(entry.AddressList[0].GetAddressBytes());
teleport.Info.SimPort = (ushort)link.UDPPort;
teleport.Info.TeleportFlags = (uint)TeleportFlags.ViaLocation;
// Send the final teleport message to the client
if (server.Scene.HasRunningEventQueue(agent))
{
uint x, y;
Utils.LongToUInts(link.RegionHandle, out x, out y);
x /= 256;
y /= 256;
Logger.Log(String.Format("HyperGrid teleporting to {0} ({1}, {2}) @ {3}",
link.RegionName, x, y, destination), Helpers.LogLevel.Info);
OSDMap info = new OSDMap();
info.Add("AgentID", OSD.FromUUID(agent.Avatar.ID));
info.Add("LocationID", OSD.FromInteger(4)); // Unused by the client
info.Add("RegionHandle", OSD.FromULong(link.RegionHandle));
info.Add("SeedCapability", OSD.FromUri(seedCap));
info.Add("SimAccess", OSD.FromInteger((byte)SimAccess.Min));
info.Add("SimIP", OSD.FromBinary(entry.AddressList[0].GetAddressBytes()));
info.Add("SimPort", OSD.FromInteger(link.UDPPort));
info.Add("TeleportFlags", OSD.FromUInteger((uint)TeleportFlags.ViaLocation));
OSDArray infoArray = new OSDArray(1);
infoArray.Add(info);
OSDMap teleport = new OSDMap();
teleport.Add("Info", infoArray);
server.Scene.SendEvent(agent, "TeleportFinish", teleport);
}
else
{
Logger.Log("No running EventQueue for " + agent.FullName + ", sending TeleportFinish over UDP",
Helpers.LogLevel.Warning);
TeleportFinishPacket teleport = new TeleportFinishPacket();
teleport.Info.AgentID = agent.Avatar.ID;
teleport.Info.LocationID = 0; // Unused by the client
teleport.Info.RegionHandle = link.RegionHandle;
teleport.Info.SeedCapability = Utils.StringToBytes(seedCap.ToString());
teleport.Info.SimAccess = (byte)SimAccess.Min;
teleport.Info.SimIP = Utils.BytesToUInt(entry.AddressList[0].GetAddressBytes());
teleport.Info.SimPort = (ushort)link.UDPPort;
teleport.Info.TeleportFlags = (uint)TeleportFlags.ViaLocation;
server.UDP.SendPacket(agent.Avatar.ID, teleport, PacketCategory.Transaction);
}
server.UDP.SendPacket(agent.Avatar.ID, teleport, PacketCategory.Transaction);
// Remove the agent from the local scene (will also tear down the UDP connection)
//server.Scene.ObjectRemove(this, agent.Avatar.ID);
@@ -342,7 +375,7 @@ namespace Simian.Extensions
return false;
}
bool ExpectHyperGridUser(Agent agent, Uri destination, Vector3 destPos, HyperGridLink link)
bool ExpectHyperGridUser(Agent agent, Uri destination, Vector3 destPos, HyperGridLink link, Uri seedCap)
{
try
{
@@ -373,7 +406,7 @@ namespace Simian.Extensions
WriteStringMember(writer, "startpos_x", destPos.X.ToString(Utils.EnUsCulture));
WriteStringMember(writer, "startpos_y", destPos.Y.ToString(Utils.EnUsCulture));
WriteStringMember(writer, "startpos_z", destPos.Z.ToString(Utils.EnUsCulture));
WriteStringMember(writer, "caps_path", String.Empty);
WriteStringMember(writer, "caps_path", seedCap.ToString());
WriteStringMember(writer, "region_uuid", link.RegionID.ToString());
//WriteStringMember(writer, "userserver_id", "");
@@ -382,7 +415,7 @@ namespace Simian.Extensions
WriteStringMember(writer, "root_folder_id", agent.InventoryRoot.ToString());
WriteStringMember(writer, "internal_port", server.HttpPort.ToString());
WriteStringMember(writer, "regionhandle", link.RegionHandle.ToString());
WriteStringMember(writer, "regionhandle", server.Scene.RegionHandle.ToString());
WriteStringMember(writer, "home_address", IPAddress.Loopback.ToString());
WriteStringMember(writer, "home_port", server.HttpPort.ToString());
WriteStringMember(writer, "home_remoting", server.HttpPort.ToString());