Finally moved HG agent transfers to use agent fatpacks.

This commit is contained in:
Diva Canto
2013-06-21 20:52:46 -07:00
parent a5de4f692b
commit 4778d67005
11 changed files with 175 additions and 369 deletions

View File

@@ -61,7 +61,7 @@ namespace OpenSim.Server.Handlers.Hypergrid
m_Proxy = proxy;
}
protected override bool CreateAgent(GridRegion destination, AgentCircuitData aCircuit, uint teleportFlags, out string reason)
protected override bool CreateAgent(GridRegion gatekeeper, GridRegion destination, AgentCircuitData aCircuit, uint teleportFlags, bool fromLogin, out string reason)
{
return m_GatekeeperService.LoginAgent(aCircuit, destination, out reason);
}

View File

@@ -49,191 +49,87 @@ using log4net;
namespace OpenSim.Server.Handlers.Hypergrid
{
public class HomeAgentHandler
public class HomeAgentHandler : AgentPostHandler
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private IUserAgentService m_UserAgentService;
private string m_LoginServerIP;
private bool m_Proxy = false;
public HomeAgentHandler(IUserAgentService userAgentService, string loginServerIP, bool proxy)
public HomeAgentHandler(IUserAgentService userAgentService, string loginServerIP, bool proxy) :
base("/homeagent")
{
m_UserAgentService = userAgentService;
m_LoginServerIP = loginServerIP;
m_Proxy = proxy;
}
public Hashtable Handler(Hashtable request)
protected override AgentDestinationData CreateAgentDestinationData()
{
// 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;
}
return new ExtendedAgentDestinationData();
}
protected void DoAgentPost(Hashtable request, Hashtable responsedata, UUID id)
protected override void UnpackData(OSDMap args, AgentDestinationData d, Hashtable request)
{
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;
string gatekeeper_serveruri = string.Empty;
string destination_serveruri = 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);
if (args.ContainsKey("gatekeeper_serveruri") && args["gatekeeper_serveruri"] !=null)
gatekeeper_serveruri = args["gatekeeper_serveruri"];
if (args.ContainsKey("destination_serveruri") && args["destination_serveruri"] !=null)
destination_serveruri = args["destination_serveruri"];
GridRegion gatekeeper = new GridRegion();
gatekeeper.ServerURI = gatekeeper_serveruri;
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;
destination.ServerURI = destination_serveruri;
AgentCircuitData aCircuit = new AgentCircuitData();
base.UnpackData(args, d, request);
ExtendedAgentDestinationData data = (ExtendedAgentDestinationData)d;
try
{
aCircuit.UnpackAgentCircuitData(args);
if (args.ContainsKey("gatekeeper_host") && args["gatekeeper_host"] != null)
data.host = args["gatekeeper_host"].AsString();
if (args.ContainsKey("gatekeeper_port") && args["gatekeeper_port"] != null)
Int32.TryParse(args["gatekeeper_port"].AsString(), out data.port);
if (args.ContainsKey("gatekeeper_serveruri") && args["gatekeeper_serveruri"] != null)
data.gatekeeperServerURI = args["gatekeeper_serveruri"];
if (args.ContainsKey("destination_serveruri") && args["destination_serveruri"] != null)
data.destinationServerURI = args["destination_serveruri"];
}
catch (Exception ex)
catch (InvalidCastException e)
{
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;
m_log.ErrorFormat("[HOME AGENT HANDLER]: Bad cast in UnpackData");
}
OSDMap resp = new OSDMap(2);
string reason = String.Empty;
string callerIP = GetCallerIP(request);
// Verify if this call came from the login server
if (callerIP == m_LoginServerIP)
data.fromLogin = true;
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);
}
private string GetCallerIP(Hashtable request)
protected override GridRegion ExtractGatekeeper(AgentDestinationData d)
{
if (!m_Proxy)
return Util.GetCallerIP(request);
// We're behind a proxy
Hashtable headers = (Hashtable)request["headers"];
string xff = "X-Forwarded-For";
if (headers.ContainsKey(xff.ToLower()))
xff = xff.ToLower();
if (!headers.ContainsKey(xff) || headers[xff] == null)
if (d is ExtendedAgentDestinationData)
{
m_log.WarnFormat("[AGENT HANDLER]: No XFF header");
return Util.GetCallerIP(request);
ExtendedAgentDestinationData data = (ExtendedAgentDestinationData)d;
GridRegion gatekeeper = new GridRegion();
gatekeeper.ServerURI = data.gatekeeperServerURI;
gatekeeper.ExternalHostName = data.host;
gatekeeper.HttpPort = (uint)data.port;
gatekeeper.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), 0);
return gatekeeper;
}
else
m_log.WarnFormat("[HOME AGENT HANDLER]: Wrong data type");
m_log.DebugFormat("[AGENT HANDLER]: XFF is {0}", headers[xff]);
IPEndPoint ep = Util.GetClientIPFromXFF((string)headers[xff]);
if (ep != null)
return ep.Address.ToString();
// Oops
return Util.GetCallerIP(request);
return null;
}
protected override bool CreateAgent(GridRegion gatekeeper, GridRegion destination, AgentCircuitData aCircuit, uint teleportFlags, bool fromLogin, out string reason)
{
return m_UserAgentService.LoginAgentToGrid(aCircuit, gatekeeper, destination, fromLogin, out reason);
}
}
public class ExtendedAgentDestinationData : AgentDestinationData
{
public string host;
public int port;
public string gatekeeperServerURI;
public string destinationServerURI;
}
}

View File

@@ -108,7 +108,7 @@ namespace OpenSim.Server.Handlers.Hypergrid
server.AddXmlRPCHandler("get_uui", GetUUI, false);
server.AddXmlRPCHandler("get_uuid", GetUUID, false);
server.AddHTTPHandler("/homeagent/", new HomeAgentHandler(m_HomeUsersService, loginServerIP, proxy).Handler);
server.AddStreamHandler(new HomeAgentHandler(m_HomeUsersService, loginServerIP, proxy));
}
public XmlRpcResponse GetHomeRegion(XmlRpcRequest request, IPEndPoint remoteClient)