change region avatarhandlers

This commit is contained in:
UbitUmarov
2020-04-26 16:54:58 +01:00
parent e63231887b
commit e0418da6e1
7 changed files with 519 additions and 469 deletions

View File

@@ -51,265 +51,6 @@ using log4net;
namespace OpenSim.Server.Handlers.Simulation
{
public class AgentHandler
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private ISimulationService m_SimulationService;
public AgentHandler() { }
public AgentHandler(ISimulationService sim)
{
m_SimulationService = sim;
}
public Hashtable Handler(Hashtable request)
{
// m_log.Debug("[CONNECTION DEBUGGING]: AgentHandler 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("[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("DELETE"))
{
string auth_token = string.Empty;
if (request.ContainsKey("auth"))
auth_token = request["auth"].ToString();
DoAgentDelete(request, responsedata, agentID, action, regionID, auth_token);
return responsedata;
}
else if (method.Equals("QUERYACCESS"))
{
DoQueryAccess(request, responsedata, agentID, regionID);
return responsedata;
}
else
{
m_log.ErrorFormat("[AGENT HANDLER]: method {0} not supported in agent message {1} (caller is {2})", method, (string)request["uri"], Util.GetCallerIP(request));
responsedata["int_response_code"] = HttpStatusCode.MethodNotAllowed;
responsedata["str_response_string"] = "Method not allowed";
return responsedata;
}
}
protected virtual void DoQueryAccess(Hashtable request, Hashtable responsedata, UUID agentID, UUID regionID)
{
if (m_SimulationService == null)
{
m_log.Debug("[AGENT HANDLER]: Agent QUERY called. Harmless but useless.");
responsedata["content_type"] = "application/json";
responsedata["int_response_code"] = HttpStatusCode.NotImplemented;
responsedata["str_response_string"] = string.Empty;
return;
}
Culture.SetCurrentCulture();
// m_log.DebugFormat("[AGENT HANDLER]: Received QUERYACCESS with {0}", (string)request["body"]);
OSDMap args = Utils.GetOSDMap((string)request["body"]);
bool viaTeleport = true;
OSD tmpOSD;
if (args.TryGetValue("viaTeleport",out tmpOSD))
viaTeleport = tmpOSD.AsBoolean();
Vector3 position = Vector3.Zero;
if (args.TryGetValue("position", out tmpOSD))
position = Vector3.Parse(tmpOSD.AsString());
string agentHomeURI = null;
if (args.TryGetValue("agent_home_uri", out tmpOSD))
agentHomeURI = tmpOSD.AsString();
// Decode the legacy (string) version and extract the number
float theirVersion = 0f;
if (args.TryGetValue("my_version", out tmpOSD))
{
string theirVersionStr = tmpOSD.AsString();
string[] parts = theirVersionStr.Split(new char[] {'/'});
if (parts.Length > 1)
theirVersion = float.Parse(parts[1], Culture.FormatProvider);
}
EntityTransferContext ctx = new EntityTransferContext();
if (args.TryGetValue("context", out tmpOSD) && tmpOSD is OSDMap)
ctx.Unpack((OSDMap)tmpOSD);
// Decode the new versioning data
float minVersionRequired = 0f;
float maxVersionRequired = 0f;
float minVersionProvided = 0f;
float maxVersionProvided = 0f;
if (args.TryGetValue("simulation_service_supported_min", out tmpOSD))
minVersionProvided = (float)tmpOSD.AsReal();
if (args.TryGetValue("simulation_service_supported_max", out tmpOSD))
maxVersionProvided = (float)tmpOSD.AsReal();
if (args.TryGetValue("simulation_service_accepted_min", out tmpOSD))
minVersionRequired = (float)tmpOSD.AsReal();
if (args.TryGetValue("simulation_service_accepted_max", out tmpOSD))
maxVersionRequired = (float)tmpOSD.AsReal();
responsedata["int_response_code"] = HttpStatusCode.OK;
OSDMap resp = new OSDMap(3);
float version = 0f;
float outboundVersion = 0f;
float inboundVersion = 0f;
if (minVersionProvided == 0f) // string version or older
{
// If there is no version in the packet at all we're looking at 0.6 or
// even more ancient. Refuse it.
if(theirVersion == 0f)
{
resp["success"] = OSD.FromBoolean(false);
resp["reason"] = OSD.FromString("Your region is running a old version of opensim no longer supported. Consider updating it");
responsedata["str_response_string"] = OSDParser.SerializeJsonString(resp, true);
return;
}
version = theirVersion;
if (version < VersionInfo.SimulationServiceVersionAcceptedMin ||
version > VersionInfo.SimulationServiceVersionAcceptedMax )
{
resp["success"] = OSD.FromBoolean(false);
resp["reason"] = OSD.FromString(String.Format("Your region protocol version is {0} and we accept only {1} - {2}. No version overlap.", theirVersion, VersionInfo.SimulationServiceVersionAcceptedMin, VersionInfo.SimulationServiceVersionAcceptedMax));
responsedata["str_response_string"] = OSDParser.SerializeJsonString(resp, true);
return;
}
}
else
{
// Test for no overlap
if (minVersionProvided > VersionInfo.SimulationServiceVersionAcceptedMax ||
maxVersionProvided < VersionInfo.SimulationServiceVersionAcceptedMin)
{
resp["success"] = OSD.FromBoolean(false);
resp["reason"] = OSD.FromString(String.Format("Your region provide protocol versions {0} - {1} and we accept only {2} - {3}. No version overlap.", minVersionProvided, maxVersionProvided, VersionInfo.SimulationServiceVersionAcceptedMin, VersionInfo.SimulationServiceVersionAcceptedMax));
responsedata["str_response_string"] = OSDParser.SerializeJsonString(resp, true);
return;
}
if (minVersionRequired > VersionInfo.SimulationServiceVersionSupportedMax ||
maxVersionRequired < VersionInfo.SimulationServiceVersionSupportedMin)
{
resp["success"] = OSD.FromBoolean(false);
resp["reason"] = OSD.FromString(String.Format("You require region protocol versions {0} - {1} and we provide only {2} - {3}. No version overlap.", minVersionRequired, maxVersionRequired, VersionInfo.SimulationServiceVersionSupportedMin, VersionInfo.SimulationServiceVersionSupportedMax));
responsedata["str_response_string"] = OSDParser.SerializeJsonString(resp, true);
return;
}
// Determine versions to use
// This is intentionally inverted. Inbound and Outbound refer to the direction of the transfer.
// Therefore outbound means from the sender to the receier and inbound means from the receiver to the sender.
// So outbound is what we will accept and inbound is what we will send. Confused yet?
outboundVersion = Math.Min(maxVersionProvided, VersionInfo.SimulationServiceVersionAcceptedMax);
inboundVersion = Math.Min(maxVersionRequired, VersionInfo.SimulationServiceVersionSupportedMax);
}
List<UUID> features = new List<UUID>();
if (args.TryGetValue("features", out tmpOSD) && tmpOSD is OSDArray)
{
OSDArray array = (OSDArray)tmpOSD;
foreach (OSD o in array)
features.Add(new UUID(o.AsString()));
}
GridRegion destination = new GridRegion();
destination.RegionID = regionID;
string reason;
// We're sending the version numbers down to the local connector to do the varregion check.
ctx.InboundVersion = inboundVersion;
ctx.OutboundVersion = outboundVersion;
if (minVersionProvided == 0f)
{
ctx.InboundVersion = version;
ctx.OutboundVersion = version;
}
bool result = m_SimulationService.QueryAccess(destination, agentID, agentHomeURI, viaTeleport, position, features, ctx, out reason);
m_log.DebugFormat("[AGENT HANDLER]: QueryAccess returned {0} ({1}). Version={2}, {3}/{4}",
result, reason, version, inboundVersion, outboundVersion);
resp["success"] = OSD.FromBoolean(result);
resp["reason"] = OSD.FromString(reason);
string legacyVersion = String.Format(Culture.FormatProvider,"SIMULATION/{0}", version);
resp["version"] = OSD.FromString(legacyVersion);
resp["negotiated_inbound_version"] = OSD.FromReal(inboundVersion);
resp["negotiated_outbound_version"] = OSD.FromReal(outboundVersion);
OSDArray featuresWanted = new OSDArray();
foreach (UUID feature in features)
featuresWanted.Add(OSD.FromString(feature.ToString()));
resp["features"] = featuresWanted;
// We must preserve defaults here, otherwise a false "success" will not be put into the JSON map!
responsedata["str_response_string"] = OSDParser.SerializeJsonString(resp, true);
// Console.WriteLine("str_response_string [{0}]", responsedata["str_response_string"]);
}
protected void DoAgentDelete(Hashtable request, Hashtable responsedata, UUID id, string action, UUID regionID, string auth_token)
{
if (string.IsNullOrEmpty(action))
m_log.DebugFormat("[AGENT HANDLER]: >>> DELETE <<< RegionID: {0}; from: {1}; auth_code: {2}", regionID, Util.GetCallerIP(request), auth_token);
else
m_log.DebugFormat("[AGENT HANDLER]: Release {0} to RegionID: {1}", id, regionID);
GridRegion destination = new GridRegion();
destination.RegionID = regionID;
if (action.Equals("release"))
ReleaseAgent(regionID, id);
else
Util.FireAndForget(
o => m_SimulationService.CloseAgent(destination, id, auth_token), null, "AgentHandler.DoAgentDelete");
responsedata["int_response_code"] = HttpStatusCode.OK;
responsedata["str_response_string"] = "OpenSim agent " + id.ToString();
//m_log.DebugFormat("[AGENT HANDLER]: Agent {0} Released/Deleted from region {1}", id, regionID);
}
protected virtual void ReleaseAgent(UUID regionID, UUID id)
{
m_SimulationService.ReleaseAgent(regionID, id, "");
}
}
public class AgentPostHandler : BaseStreamHandler
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -405,19 +146,17 @@ namespace OpenSim.Server.Handlers.Simulation
return encoding.GetBytes("false");
}
DoAgentPost(keysvals, responsedata, agentID);
DoAgentPost(keysvals, httpResponse, agentID);
httpResponse.StatusCode = (int)responsedata["int_response_code"];
return encoding.GetBytes((string)responsedata["str_response_string"]);
return httpResponse.RawBuffer;
}
protected void DoAgentPost(Hashtable request, Hashtable responsedata, UUID id)
protected void DoAgentPost(Hashtable request, IOSHttpResponse response, UUID id)
{
OSDMap args = Utils.GetOSDMap((string)request["body"]);
if (args == null)
{
responsedata["int_response_code"] = HttpStatusCode.BadRequest;
responsedata["str_response_string"] = "Bad request";
response.StatusCode = (int)HttpStatusCode.BadRequest;
return;
}
@@ -445,8 +184,7 @@ namespace OpenSim.Server.Handlers.Simulation
catch (Exception ex)
{
m_log.InfoFormat("[AGENT HANDLER]: exception on unpacking ChildCreate message {0}", ex.Message);
responsedata["int_response_code"] = HttpStatusCode.BadRequest;
responsedata["str_response_string"] = "Bad request";
response.StatusCode = (int)HttpStatusCode.BadRequest;
return;
}
@@ -469,10 +207,6 @@ namespace OpenSim.Server.Handlers.Simulation
OSDMap resp = new OSDMap(2);
string reason = String.Empty;
// This is the meaning of POST agent
//m_regionClient.AdjustUserInformation(aCircuit);
//bool result = m_SimulationService.CreateAgent(destination, aCircuit, teleportFlags, out reason);
bool result = CreateAgent(source, gatekeeper, destination, aCircuit, data.flags, data.fromLogin, ctx, out reason);
resp["reason"] = OSD.FromString(reason);
@@ -480,9 +214,10 @@ namespace OpenSim.Server.Handlers.Simulation
// Let's also send out the IP address of the caller back to the caller (HG 1.5)
resp["your_ip"] = OSD.FromString(GetCallerIP(request));
// TODO: add reason if not String.Empty?
responsedata["int_response_code"] = HttpStatusCode.OK;
responsedata["str_response_string"] = OSDParser.SerializeJsonString(resp);
response.StatusCode = (int)HttpStatusCode.OK;
byte[] respData = Encoding.UTF8.GetBytes(OSDParser.SerializeJsonString(resp));
response.RawBuffer = respData;
response.RawBufferLen = respData.Length;
}
protected virtual AgentDestinationData CreateAgentDestinationData()
@@ -580,53 +315,114 @@ namespace OpenSim.Server.Handlers.Simulation
}
}
public class AgentPutHandler : BaseStreamHandler
public class AgentSimpleHandler : SimpleStreamHandler
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private ISimulationService m_SimulationService;
protected bool m_Proxy = false;
public AgentPutHandler(ISimulationService service) :
base("PUT", "/agent")
public AgentSimpleHandler(ISimulationService service) : base("/agent")
{
m_SimulationService = service;
}
public AgentPutHandler(string path) :
base("PUT", path)
protected override void ProcessRequest(IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
{
m_SimulationService = null;
httpResponse.KeepAlive = false;
httpResponse.ContentType = "application/json";
if (m_SimulationService == null)
{
httpResponse.StatusCode = (int)HttpStatusCode.InternalServerError;
httpResponse.RawBuffer = Util.UTF8.GetBytes("false");
return;
}
if (!Utils.GetParams(httpRequest.UriPath, out UUID agentID, out UUID regionID, out string action))
{
m_log.InfoFormat("[AGENT HANDLER]: Invalid parameters for agent message {0}", httpRequest.UriPath);
httpResponse.StatusCode = (int)HttpStatusCode.NotFound;
httpResponse.RawBuffer = Util.UTF8.GetBytes("false");
return;
}
switch(httpRequest.HttpMethod)
{
case "QUERYACCESS":
{
if (agentID == UUID.Zero || regionID == UUID.Zero)
{
httpResponse.StatusCode = (int)HttpStatusCode.BadRequest;
httpResponse.RawBuffer = Util.UTF8.GetBytes("false");
return;
}
OSDMap args = Deserialize(httpRequest);
if (args == null)
{
httpResponse.StatusCode = (int)HttpStatusCode.BadRequest;
httpResponse.RawBuffer = Util.UTF8.GetBytes("false");
return;
}
DoQueryAccess(args, httpResponse, agentID, regionID);
break;
}
case "PUT":
{
OSDMap args = Deserialize(httpRequest);
if (args == null)
{
httpResponse.StatusCode = (int)HttpStatusCode.BadRequest;
httpResponse.RawBuffer = Util.UTF8.GetBytes("false");
return;
}
DoAgentPut(args, httpResponse);
break;
}
case "POST":
{
if (agentID == UUID.Zero)
{
httpResponse.StatusCode = (int)HttpStatusCode.BadRequest;
httpResponse.RawBuffer = Util.UTF8.GetBytes("false");
return;
}
OSDMap args = Deserialize(httpRequest);
if (args == null)
{
httpResponse.StatusCode = (int)HttpStatusCode.BadRequest;
httpResponse.RawBuffer = Util.UTF8.GetBytes("false");
return;
}
DoAgentPost(args, httpRequest, httpResponse, agentID);
break;
}
case "DELETE":
{
if (agentID == UUID.Zero || regionID == UUID.Zero)
{
httpResponse.StatusCode = (int)HttpStatusCode.BadRequest;
httpResponse.RawBuffer = Util.UTF8.GetBytes("false");
return;
}
httpRequest.QueryAsDictionary.TryGetValue("auth", out string auth_token);
DoAgentDelete(httpRequest, httpResponse, agentID, action, regionID, auth_token);
break;
}
default:
{
httpResponse.StatusCode = (int)HttpStatusCode.MethodNotAllowed;
httpResponse.RawBuffer = Util.UTF8.GetBytes("false");
return;
}
}
}
protected override byte[] ProcessRequest(string path, Stream request,
IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
private OSDMap Deserialize(IOSHttpRequest httpRequest)
{
// m_log.DebugFormat("[SIMULATION]: Stream handler called");
Hashtable keysvals = new Hashtable();
Hashtable headervals = new Hashtable();
string[] querystringkeys = httpRequest.QueryString.AllKeys;
string[] rHeaders = httpRequest.Headers.AllKeys;
keysvals.Add("uri", httpRequest.RawUrl);
keysvals.Add("content-type", httpRequest.ContentType);
keysvals.Add("http-method", httpRequest.HttpMethod);
foreach (string queryname in querystringkeys)
keysvals.Add(queryname, httpRequest.QueryString[queryname]);
foreach (string headername in rHeaders)
headervals[headername] = httpRequest.Headers[headername];
keysvals.Add("headers", headervals);
keysvals.Add("querystringkeys", querystringkeys);
String requestBody;
Encoding encoding = Encoding.UTF8;
Stream inputStream = request;
Stream inputStream = httpRequest.InputStream;
Stream innerStream = null;
try
{
@@ -635,58 +431,306 @@ namespace OpenSim.Server.Handlers.Simulation
innerStream = inputStream;
inputStream = new GZipStream(innerStream, CompressionMode.Decompress);
}
using (StreamReader reader = new StreamReader(inputStream, encoding))
{
requestBody = reader.ReadToEnd();
}
return (OSDMap)OSDParser.DeserializeJson(inputStream);
}
catch
{
return null;
}
finally
{
if (innerStream != null)
innerStream.Dispose();
inputStream.Dispose();
}
keysvals.Add("body", requestBody);
httpResponse.StatusCode = 200;
httpResponse.ContentType = "text/html";
httpResponse.KeepAlive = false;
Hashtable responsedata = new Hashtable();
UUID agentID;
UUID regionID;
string action;
if (!Utils.GetParams((string)keysvals["uri"], out agentID, out regionID, out action))
{
m_log.InfoFormat("[AGENT HANDLER]: Invalid parameters for agent message {0}", keysvals["uri"]);
httpResponse.StatusCode = 404;
return encoding.GetBytes("false");
}
DoAgentPut(keysvals, responsedata);
httpResponse.StatusCode = (int)responsedata["int_response_code"];
return encoding.GetBytes((string)responsedata["str_response_string"]);
}
protected void DoAgentPut(Hashtable request, Hashtable responsedata)
protected virtual void DoQueryAccess(OSDMap args, IOSHttpResponse httpResponse, UUID agentID, UUID regionID)
{
// TODO: Encode the ENtityTransferContext
bool viaTeleport = true;
OSD tmpOSD;
if (args.TryGetValue("viaTeleport", out tmpOSD))
viaTeleport = tmpOSD.AsBoolean();
OSDMap args = Utils.GetOSDMap((string)request["body"]);
if (args == null)
Vector3 position = Vector3.Zero;
if (args.TryGetValue("position", out tmpOSD))
position = Vector3.Parse(tmpOSD.AsString());
string agentHomeURI = null;
if (args.TryGetValue("agent_home_uri", out tmpOSD))
agentHomeURI = tmpOSD.AsString();
// Decode the legacy (string) version and extract the number
float theirVersion = 0f;
if (args.TryGetValue("my_version", out tmpOSD))
{
responsedata["int_response_code"] = HttpStatusCode.BadRequest;
responsedata["str_response_string"] = "Bad request";
string theirVersionStr = tmpOSD.AsString();
string[] parts = theirVersionStr.Split(new char[] { '/' });
if (parts.Length > 1)
theirVersion = float.Parse(parts[1], Culture.FormatProvider);
}
EntityTransferContext ctx = new EntityTransferContext();
if (args.TryGetValue("context", out tmpOSD) && tmpOSD is OSDMap)
ctx.Unpack((OSDMap)tmpOSD);
// Decode the new versioning data
float minVersionRequired = 0f;
float maxVersionRequired = 0f;
float minVersionProvided = 0f;
float maxVersionProvided = 0f;
if (args.TryGetValue("simulation_service_supported_min", out tmpOSD))
minVersionProvided = (float)tmpOSD.AsReal();
if (args.TryGetValue("simulation_service_supported_max", out tmpOSD))
maxVersionProvided = (float)tmpOSD.AsReal();
if (args.TryGetValue("simulation_service_accepted_min", out tmpOSD))
minVersionRequired = (float)tmpOSD.AsReal();
if (args.TryGetValue("simulation_service_accepted_max", out tmpOSD))
maxVersionRequired = (float)tmpOSD.AsReal();
OSDMap resp = new OSDMap(3);
float version = 0f;
httpResponse.StatusCode = (int)HttpStatusCode.OK;
float outboundVersion = 0f;
float inboundVersion = 0f;
if (minVersionProvided == 0f) // string version or older
{
// If there is no version in the packet at all we're looking at 0.6 or
// even more ancient. Refuse it.
if (theirVersion == 0f)
{
resp["success"] = OSD.FromBoolean(false);
resp["reason"] = OSD.FromString("Your region is running a old version of opensim no longer supported. Consider updating it");
httpResponse.RawBuffer = Util.UTF8.GetBytes(OSDParser.SerializeJsonString(resp, true));
return;
}
version = theirVersion;
if (version < VersionInfo.SimulationServiceVersionAcceptedMin ||
version > VersionInfo.SimulationServiceVersionAcceptedMax)
{
resp["success"] = OSD.FromBoolean(false);
resp["reason"] = OSD.FromString(String.Format("Your region protocol version is {0} and we accept only {1} - {2}. No version overlap.", theirVersion, VersionInfo.SimulationServiceVersionAcceptedMin, VersionInfo.SimulationServiceVersionAcceptedMax));
httpResponse.RawBuffer = Util.UTF8.GetBytes(OSDParser.SerializeJsonString(resp, true));
return;
}
}
else
{
// Test for no overlap
if (minVersionProvided > VersionInfo.SimulationServiceVersionAcceptedMax ||
maxVersionProvided < VersionInfo.SimulationServiceVersionAcceptedMin)
{
resp["success"] = OSD.FromBoolean(false);
resp["reason"] = OSD.FromString(String.Format("Your region provide protocol versions {0} - {1} and we accept only {2} - {3}. No version overlap.", minVersionProvided, maxVersionProvided, VersionInfo.SimulationServiceVersionAcceptedMin, VersionInfo.SimulationServiceVersionAcceptedMax));
httpResponse.RawBuffer = Util.UTF8.GetBytes(OSDParser.SerializeJsonString(resp, true));
return;
}
if (minVersionRequired > VersionInfo.SimulationServiceVersionSupportedMax ||
maxVersionRequired < VersionInfo.SimulationServiceVersionSupportedMin)
{
resp["success"] = OSD.FromBoolean(false);
resp["reason"] = OSD.FromString(String.Format("You require region protocol versions {0} - {1} and we provide only {2} - {3}. No version overlap.", minVersionRequired, maxVersionRequired, VersionInfo.SimulationServiceVersionSupportedMin, VersionInfo.SimulationServiceVersionSupportedMax));
httpResponse.RawBuffer = Util.UTF8.GetBytes(OSDParser.SerializeJsonString(resp, true));
return;
}
// Determine versions to use
// This is intentionally inverted. Inbound and Outbound refer to the direction of the transfer.
// Therefore outbound means from the sender to the receier and inbound means from the receiver to the sender.
// So outbound is what we will accept and inbound is what we will send. Confused yet?
outboundVersion = Math.Min(maxVersionProvided, VersionInfo.SimulationServiceVersionAcceptedMax);
inboundVersion = Math.Min(maxVersionRequired, VersionInfo.SimulationServiceVersionSupportedMax);
}
List<UUID> features = new List<UUID>();
if (args.TryGetValue("features", out tmpOSD) && tmpOSD is OSDArray)
{
OSDArray array = (OSDArray)tmpOSD;
foreach (OSD o in array)
features.Add(new UUID(o.AsString()));
}
GridRegion destination = new GridRegion();
destination.RegionID = regionID;
string reason;
// We're sending the version numbers down to the local connector to do the varregion check.
ctx.InboundVersion = inboundVersion;
ctx.OutboundVersion = outboundVersion;
if (minVersionProvided == 0f)
{
ctx.InboundVersion = version;
ctx.OutboundVersion = version;
}
bool result = m_SimulationService.QueryAccess(destination, agentID, agentHomeURI, viaTeleport, position, features, ctx, out reason);
m_log.DebugFormat("[AGENT HANDLER]: QueryAccess returned {0} ({1}). Version={2}, {3}/{4}",
result, reason, version, inboundVersion, outboundVersion);
resp["success"] = OSD.FromBoolean(result);
resp["reason"] = OSD.FromString(reason);
string legacyVersion = String.Format(Culture.FormatProvider, "SIMULATION/{0}", version);
resp["version"] = OSD.FromString(legacyVersion);
resp["negotiated_inbound_version"] = OSD.FromReal(inboundVersion);
resp["negotiated_outbound_version"] = OSD.FromReal(outboundVersion);
OSDArray featuresWanted = new OSDArray();
foreach (UUID feature in features)
featuresWanted.Add(OSD.FromString(feature.ToString()));
resp["features"] = featuresWanted;
if(result)
httpResponse.KeepAlive = true;
// We must preserve defaults here, otherwise a false "success" will not be put into the JSON map!
httpResponse.RawBuffer = Util.UTF8.GetBytes(OSDParser.SerializeJsonString(resp, true));
// console.WriteLine("str_response_string [{0}]", responsedata["str_response_string"]);
}
protected void DoAgentDelete(IOSHttpRequest httpRequest, IOSHttpResponse httpResponse, UUID agentID, string action, UUID regionID, string auth_token)
{
if (string.IsNullOrEmpty(action))
m_log.DebugFormat("[AGENT HANDLER]: >>> DELETE <<< RegionID: {0}; from: {1}; auth_code: {2}",
regionID, httpRequest.RemoteIPEndPoint.Address.ToString(), auth_token);
else
m_log.DebugFormat("[AGENT HANDLER]: Release {0} to RegionID: {1}", agentID, regionID);
if (action.Equals("release"))
m_SimulationService.ReleaseAgent(regionID, agentID, "");
else
{
GridRegion destination = new GridRegion();
destination.RegionID = regionID;
Util.FireAndForget(
o => m_SimulationService.CloseAgent(destination, agentID, auth_token), null, "AgentHandler.DoAgentDelete");
}
httpResponse.StatusCode = (int)HttpStatusCode.OK;
httpResponse.RawBuffer = Util.UTF8.GetBytes("OpenSim agent " + agentID.ToString());
//m_log.DebugFormat("[AGENT HANDLER]: Agent {0} Released/Deleted from region {1}", id, regionID);
}
protected void DoAgentPost(OSDMap args, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse, UUID agentID)
{
OSD tmpOSD;
EntityTransferContext ctx = new EntityTransferContext();
if (args.TryGetValue("context", out tmpOSD) && tmpOSD is OSDMap)
ctx.Unpack((OSDMap)tmpOSD);
AgentDestinationData data = CreateAgentDestinationData();
UnpackData(args, data);
GridRegion destination = new GridRegion();
destination.RegionID = data.uuid;
destination.RegionLocX = data.x;
destination.RegionLocY = data.y;
destination.RegionName = data.name;
GridRegion gatekeeper = ExtractGatekeeper(data);
AgentCircuitData aCircuit = new AgentCircuitData();
try
{
aCircuit.UnpackAgentCircuitData(args);
}
catch (Exception ex)
{
m_log.InfoFormat("[AGENT HANDLER]: exception on unpacking ChildCreate message {0}", ex.Message);
httpResponse.StatusCode = (int)HttpStatusCode.BadRequest;
httpResponse.RawBuffer = Util.UTF8.GetBytes("false");
return;
}
GridRegion source = null;
if (args.TryGetValue("source_uuid", out tmpOSD))
{
source = new GridRegion();
source.RegionID = UUID.Parse(tmpOSD.AsString());
source.RegionLocX = Int32.Parse(args["source_x"].AsString());
source.RegionLocY = Int32.Parse(args["source_y"].AsString());
source.RegionName = args["source_name"].AsString();
if (args.TryGetValue("source_server_uri", out tmpOSD))
source.RawServerURI = tmpOSD.AsString();
else
source.RawServerURI = null;
}
OSDMap resp = new OSDMap(2);
string reason = String.Empty;
bool result = CreateAgent(source, gatekeeper, destination, aCircuit, data.flags, data.fromLogin, ctx, out reason);
resp["reason"] = OSD.FromString(reason);
resp["success"] = OSD.FromBoolean(result);
// Let's also send out the IP address of the caller back to the caller (HG 1.5)
resp["your_ip"] = OSD.FromString(httpRequest.RemoteIPEndPoint.Address.ToString());
httpResponse.StatusCode = (int)HttpStatusCode.OK;
httpResponse.RawBuffer = Util.UTF8.GetBytes(OSDParser.SerializeJsonString(resp));
}
protected virtual AgentDestinationData CreateAgentDestinationData()
{
return new AgentDestinationData();
}
protected virtual void UnpackData(OSDMap args, AgentDestinationData data)
{
OSD tmpOSD;
// retrieve the input arguments
if (args.TryGetValue("destination_x", out tmpOSD) && tmpOSD != null)
Int32.TryParse(tmpOSD.AsString(), out data.x);
else
m_log.WarnFormat(" -- request didn't have destination_x");
if (args.TryGetValue("destination_y", out tmpOSD) && tmpOSD != null)
Int32.TryParse(tmpOSD.AsString(), out data.y);
else
m_log.WarnFormat(" -- request didn't have destination_y");
if (args.TryGetValue("destination_uuid", out tmpOSD) && tmpOSD != null)
UUID.TryParse(tmpOSD.AsString(), out data.uuid);
if (args.TryGetValue("destination_name", out tmpOSD) && tmpOSD != null)
data.name = tmpOSD.ToString();
if (args.TryGetValue("teleport_flags", out tmpOSD) && tmpOSD != null)
data.flags = tmpOSD.AsUInteger();
}
protected virtual GridRegion ExtractGatekeeper(AgentDestinationData data)
{
return null;
}
// subclasses can override this
protected virtual bool CreateAgent(GridRegion source, GridRegion gatekeeper, GridRegion destination,
AgentCircuitData aCircuit, uint teleportFlags, bool fromLogin, EntityTransferContext ctx, out string reason)
{
reason = String.Empty;
bool ret = m_SimulationService.CreateAgent(source, destination, aCircuit, teleportFlags, ctx, out reason);
// m_log.DebugFormat("[AGENT HANDLER]: SYNC CreateAgent {0} {1}", ret.ToString(), reason);
return ret;
}
protected void DoAgentPut(OSDMap args, IOSHttpResponse httpResponse)
{
// retrieve the input arguments
OSD tmpOSD;
EntityTransferContext ctx = new EntityTransferContext();
@@ -730,8 +774,8 @@ namespace OpenSim.Server.Handlers.Simulation
catch (Exception ex)
{
m_log.InfoFormat("[AGENT HANDLER]: exception on unpacking ChildAgentUpdate message {0}", ex.Message);
responsedata["int_response_code"] = HttpStatusCode.BadRequest;
responsedata["str_response_string"] = "Bad request";
httpResponse.StatusCode = (int)HttpStatusCode.BadRequest;
httpResponse.RawBuffer = Util.UTF8.GetBytes("false");
return;
}
@@ -749,16 +793,17 @@ namespace OpenSim.Server.Handlers.Simulation
catch (Exception ex)
{
m_log.InfoFormat("[AGENT HANDLER]: exception on unpacking ChildAgentUpdate message {0}", ex.Message);
httpResponse.StatusCode = (int)HttpStatusCode.BadRequest;
httpResponse.RawBuffer = Util.UTF8.GetBytes("false");
return;
}
//agent.Dump();
// This is one of the meanings of PUT agent
result = m_SimulationService.UpdateAgent(destination, agent);
}
responsedata["int_response_code"] = HttpStatusCode.OK;
responsedata["str_response_string"] = result.ToString();
httpResponse.StatusCode = (int)HttpStatusCode.OK;
httpResponse.RawBuffer = Util.UTF8.GetBytes(result.ToString());
//responsedata["str_response_string"] = OSDParser.SerializeJsonString(resp); ??? instead
}
@@ -767,8 +812,7 @@ namespace OpenSim.Server.Handlers.Simulation
{
// The data and protocols are already defined so this is just a dummy to satisfy the interface
// TODO: make this end-to-end
EntityTransferContext ctx = new EntityTransferContext();
return m_SimulationService.UpdateAgent(destination, agent, ctx);
return m_SimulationService.UpdateAgent(destination, agent, new EntityTransferContext());
}
}

View File

@@ -49,9 +49,7 @@ namespace OpenSim.Server.Handlers.Simulation
// This one MUST be a stream handler because compressed fatpacks
// are pure binary and shoehorning that into a string with UTF-8
// encoding breaks it
server.AddStreamHandler(new AgentPostHandler(m_LocalSimulationService));
server.AddStreamHandler(new AgentPutHandler(m_LocalSimulationService));
server.AddHTTPHandler("/agent/", new AgentHandler(m_LocalSimulationService).Handler);
server.AddSimpleStreamHandler(new AgentSimpleHandler(m_LocalSimulationService), true);
server.AddHTTPHandler("/object/", new ObjectHandler(m_LocalSimulationService).Handler);
}
}