More refactoring. This time extracting the client-side of RESTInterregionComms into a RegionClient class.

0.6.5-rc1
diva 2009-04-01 23:35:48 +00:00
parent 2e54f277d1
commit 86c753a6bd
2 changed files with 611 additions and 538 deletions

View File

@ -0,0 +1,555 @@
/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSim Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Reflection;
using System.Text;
using OpenMetaverse;
using OpenMetaverse.StructuredData;
using log4net;
namespace OpenSim.Framework.Communications.Clients
{
public class RegionClient
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
public bool DoCreateChildAgentCall(RegionInfo region, AgentCircuitData aCircuit)
{
// Eventually, we want to use a caps url instead of the agentID
string uri = "http://" + region.ExternalEndPoint.Address + ":" + region.HttpPort + "/agent/" + aCircuit.AgentID + "/";
//Console.WriteLine(" >>> DoCreateChildAgentCall <<< " + uri);
HttpWebRequest AgentCreateRequest = (HttpWebRequest)WebRequest.Create(uri);
AgentCreateRequest.Method = "POST";
AgentCreateRequest.ContentType = "application/json";
AgentCreateRequest.Timeout = 10000;
//AgentCreateRequest.KeepAlive = false;
// Fill it in
OSDMap args = null;
try
{
args = aCircuit.PackAgentCircuitData();
}
catch (Exception e)
{
m_log.Debug("[REST COMMS]: PackAgentCircuitData failed with exception: " + e.Message);
}
// Add the regionhandle of the destination region
ulong regionHandle = GetRegionHandle(region.RegionHandle);
args["destination_handle"] = OSD.FromString(regionHandle.ToString());
string strBuffer = "";
byte[] buffer = new byte[1];
try
{
strBuffer = OSDParser.SerializeJsonString(args);
UTF8Encoding str = new UTF8Encoding();
buffer = str.GetBytes(strBuffer);
}
catch (Exception e)
{
m_log.WarnFormat("[OSG2]: Exception thrown on serialization of ChildCreate: {0}", e.Message);
// ignore. buffer will be empty, caller should check.
}
Stream os = null;
try
{ // send the Post
AgentCreateRequest.ContentLength = buffer.Length; //Count bytes to send
os = AgentCreateRequest.GetRequestStream();
os.Write(buffer, 0, strBuffer.Length); //Send it
os.Close();
//m_log.InfoFormat("[REST COMMS]: Posted ChildAgentUpdate request to remote sim {0}", uri);
}
//catch (WebException ex)
catch
{
//m_log.InfoFormat("[REST COMMS]: Bad send on ChildAgentUpdate {0}", ex.Message);
return false;
}
// Let's wait for the response
//m_log.Info("[REST COMMS]: Waiting for a reply after DoCreateChildAgentCall");
try
{
WebResponse webResponse = AgentCreateRequest.GetResponse();
if (webResponse == null)
{
m_log.Info("[REST COMMS]: Null reply on DoCreateChildAgentCall post");
}
StreamReader sr = new StreamReader(webResponse.GetResponseStream());
//reply = sr.ReadToEnd().Trim();
sr.ReadToEnd().Trim();
sr.Close();
//m_log.InfoFormat("[REST COMMS]: DoCreateChildAgentCall reply was {0} ", reply);
}
catch (WebException ex)
{
m_log.InfoFormat("[REST COMMS]: exception on reply of DoCreateChildAgentCall {0}", ex.Message);
// ignore, really
}
return true;
}
public bool DoChildAgentUpdateCall(RegionInfo region, IAgentData cAgentData)
{
// Eventually, we want to use a caps url instead of the agentID
string uri = "http://" + region.ExternalEndPoint.Address + ":" + region.HttpPort + "/agent/" + cAgentData.AgentID + "/";
//Console.WriteLine(" >>> DoChildAgentUpdateCall <<< " + uri);
HttpWebRequest ChildUpdateRequest = (HttpWebRequest)WebRequest.Create(uri);
ChildUpdateRequest.Method = "PUT";
ChildUpdateRequest.ContentType = "application/json";
ChildUpdateRequest.Timeout = 10000;
//ChildUpdateRequest.KeepAlive = false;
// Fill it in
OSDMap args = null;
try
{
args = cAgentData.Pack();
}
catch (Exception e)
{
m_log.Debug("[REST COMMS]: PackUpdateMessage failed with exception: " + e.Message);
}
// Add the regionhandle of the destination region
ulong regionHandle = GetRegionHandle(region.RegionHandle);
args["destination_handle"] = OSD.FromString(regionHandle.ToString());
string strBuffer = "";
byte[] buffer = new byte[1];
try
{
strBuffer = OSDParser.SerializeJsonString(args);
UTF8Encoding str = new UTF8Encoding();
buffer = str.GetBytes(strBuffer);
}
catch (Exception e)
{
m_log.WarnFormat("[REST COMMS]: Exception thrown on serialization of ChildUpdate: {0}", e.Message);
// ignore. buffer will be empty, caller should check.
}
Stream os = null;
try
{ // send the Post
ChildUpdateRequest.ContentLength = buffer.Length; //Count bytes to send
os = ChildUpdateRequest.GetRequestStream();
os.Write(buffer, 0, strBuffer.Length); //Send it
os.Close();
//m_log.InfoFormat("[REST COMMS]: Posted ChildAgentUpdate request to remote sim {0}", uri);
}
//catch (WebException ex)
catch
{
//m_log.InfoFormat("[REST COMMS]: Bad send on ChildAgentUpdate {0}", ex.Message);
return false;
}
// Let's wait for the response
//m_log.Info("[REST COMMS]: Waiting for a reply after ChildAgentUpdate");
try
{
WebResponse webResponse = ChildUpdateRequest.GetResponse();
if (webResponse == null)
{
m_log.Info("[REST COMMS]: Null reply on ChilAgentUpdate post");
}
StreamReader sr = new StreamReader(webResponse.GetResponseStream());
//reply = sr.ReadToEnd().Trim();
sr.ReadToEnd().Trim();
sr.Close();
//m_log.InfoFormat("[REST COMMS]: ChilAgentUpdate reply was {0} ", reply);
}
catch (WebException ex)
{
m_log.InfoFormat("[REST COMMS]: exception on reply of ChilAgentUpdate {0}", ex.Message);
// ignore, really
}
return true;
}
public bool DoRetrieveRootAgentCall(RegionInfo region, UUID id, out IAgentData agent)
{
agent = null;
// Eventually, we want to use a caps url instead of the agentID
string uri = "http://" + region.ExternalEndPoint.Address + ":" + region.HttpPort + "/agent/" + id + "/" + region.RegionHandle.ToString() + "/";
//Console.WriteLine(" >>> DoRetrieveRootAgentCall <<< " + uri);
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
request.Method = "GET";
request.Timeout = 10000;
//request.Headers.Add("authorization", ""); // coming soon
HttpWebResponse webResponse = null;
string reply = string.Empty;
try
{
webResponse = (HttpWebResponse)request.GetResponse();
if (webResponse == null)
{
m_log.Info("[REST COMMS]: Null reply on agent get ");
}
StreamReader sr = new StreamReader(webResponse.GetResponseStream());
reply = sr.ReadToEnd().Trim();
sr.Close();
//Console.WriteLine("[REST COMMS]: ChilAgentUpdate reply was " + reply);
}
catch (WebException ex)
{
m_log.InfoFormat("[REST COMMS]: exception on reply of agent get {0}", ex.Message);
// ignore, really
return false;
}
if (webResponse.StatusCode == HttpStatusCode.OK)
{
// we know it's jason
OSDMap args = GetOSDMap(reply);
if (args == null)
{
//Console.WriteLine("[REST COMMS]: Error getting OSDMap from reply");
return false;
}
agent = new CompleteAgentData();
agent.Unpack(args);
return true;
}
//Console.WriteLine("[REST COMMS]: DoRetrieveRootAgentCall returned status " + webResponse.StatusCode);
return false;
}
public bool DoReleaseAgentCall(ulong regionHandle, UUID id, string uri)
{
//m_log.Debug(" >>> DoReleaseAgentCall <<< " + uri);
WebRequest request = WebRequest.Create(uri);
request.Method = "DELETE";
request.Timeout = 10000;
try
{
WebResponse webResponse = request.GetResponse();
if (webResponse == null)
{
m_log.Info("[REST COMMS]: Null reply on agent delete ");
}
StreamReader sr = new StreamReader(webResponse.GetResponseStream());
//reply = sr.ReadToEnd().Trim();
sr.ReadToEnd().Trim();
sr.Close();
//m_log.InfoFormat("[REST COMMS]: ChilAgentUpdate reply was {0} ", reply);
}
catch (WebException ex)
{
m_log.InfoFormat("[REST COMMS]: exception on reply of agent delete {0}", ex.Message);
// ignore, really
}
return true;
}
public bool DoCloseAgentCall(RegionInfo region, UUID id)
{
string uri = "http://" + region.ExternalEndPoint.Address + ":" + region.HttpPort + "/agent/" + id + "/" + region.RegionHandle.ToString() + "/";
//Console.WriteLine(" >>> DoCloseAgentCall <<< " + uri);
WebRequest request = WebRequest.Create(uri);
request.Method = "DELETE";
request.Timeout = 10000;
try
{
WebResponse webResponse = request.GetResponse();
if (webResponse == null)
{
m_log.Info("[REST COMMS]: Null reply on agent delete ");
}
StreamReader sr = new StreamReader(webResponse.GetResponseStream());
//reply = sr.ReadToEnd().Trim();
sr.ReadToEnd().Trim();
sr.Close();
//m_log.InfoFormat("[REST COMMS]: ChilAgentUpdate reply was {0} ", reply);
}
catch (WebException ex)
{
m_log.InfoFormat("[REST COMMS]: exception on reply of agent delete {0}", ex.Message);
// ignore, really
}
return true;
}
public bool DoCreateObjectCall(RegionInfo region, ISceneObject sog, bool allowScriptCrossing)
{
ulong regionHandle = GetRegionHandle(region.RegionHandle);
string uri = "http://" + region.ExternalEndPoint.Address + ":" + region.HttpPort + "/object/" + sog.UUID + "/" + regionHandle.ToString() + "/";
//m_log.Debug(" >>> DoCreateChildAgentCall <<< " + uri);
WebRequest ObjectCreateRequest = WebRequest.Create(uri);
ObjectCreateRequest.Method = "POST";
ObjectCreateRequest.ContentType = "application/json";
ObjectCreateRequest.Timeout = 10000;
OSDMap args = new OSDMap(2);
args["sog"] = OSD.FromString(sog.ToXmlString2());
args["extra"] = OSD.FromString(sog.ExtraToXmlString());
if (allowScriptCrossing)
{
string state = sog.GetStateSnapshot();
if (state.Length > 0)
args["state"] = OSD.FromString(state);
}
string strBuffer = "";
byte[] buffer = new byte[1];
try
{
strBuffer = OSDParser.SerializeJsonString(args);
UTF8Encoding str = new UTF8Encoding();
buffer = str.GetBytes(strBuffer);
}
catch (Exception e)
{
m_log.WarnFormat("[REST COMMS]: Exception thrown on serialization of CreateObject: {0}", e.Message);
// ignore. buffer will be empty, caller should check.
}
Stream os = null;
try
{ // send the Post
ObjectCreateRequest.ContentLength = buffer.Length; //Count bytes to send
os = ObjectCreateRequest.GetRequestStream();
os.Write(buffer, 0, strBuffer.Length); //Send it
os.Close();
m_log.InfoFormat("[REST COMMS]: Posted ChildAgentUpdate request to remote sim {0}", uri);
}
//catch (WebException ex)
catch
{
// m_log.InfoFormat("[REST COMMS]: Bad send on CreateObject {0}", ex.Message);
return false;
}
// Let's wait for the response
//m_log.Info("[REST COMMS]: Waiting for a reply after DoCreateChildAgentCall");
try
{
WebResponse webResponse = ObjectCreateRequest.GetResponse();
if (webResponse == null)
{
m_log.Info("[REST COMMS]: Null reply on DoCreateObjectCall post");
}
StreamReader sr = new StreamReader(webResponse.GetResponseStream());
//reply = sr.ReadToEnd().Trim();
sr.ReadToEnd().Trim();
sr.Close();
//m_log.InfoFormat("[REST COMMS]: DoCreateChildAgentCall reply was {0} ", reply);
}
catch (WebException ex)
{
m_log.InfoFormat("[REST COMMS]: exception on reply of DoCreateObjectCall {0}", ex.Message);
// ignore, really
}
return true;
}
public bool DoHelloNeighbourCall(RegionInfo region, RegionInfo thisRegion)
{
string uri = "http://" + region.ExternalEndPoint.Address + ":" + region.HttpPort + "/region/" + thisRegion.RegionID + "/";
//m_log.Debug(" >>> DoHelloNeighbourCall <<< " + uri);
WebRequest HelloNeighbourRequest = WebRequest.Create(uri);
HelloNeighbourRequest.Method = "POST";
HelloNeighbourRequest.ContentType = "application/json";
HelloNeighbourRequest.Timeout = 10000;
// Fill it in
OSDMap args = null;
try
{
args = thisRegion.PackRegionInfoData();
}
catch (Exception e)
{
m_log.Debug("[REST COMMS]: PackRegionInfoData failed with exception: " + e.Message);
}
// Add the regionhandle of the destination region
ulong regionHandle = GetRegionHandle(region.RegionHandle);
args["destination_handle"] = OSD.FromString(regionHandle.ToString());
string strBuffer = "";
byte[] buffer = new byte[1];
try
{
strBuffer = OSDParser.SerializeJsonString(args);
UTF8Encoding str = new UTF8Encoding();
buffer = str.GetBytes(strBuffer);
}
catch (Exception e)
{
m_log.WarnFormat("[REST COMMS]: Exception thrown on serialization of HelloNeighbour: {0}", e.Message);
// ignore. buffer will be empty, caller should check.
}
Stream os = null;
try
{ // send the Post
HelloNeighbourRequest.ContentLength = buffer.Length; //Count bytes to send
os = HelloNeighbourRequest.GetRequestStream();
os.Write(buffer, 0, strBuffer.Length); //Send it
os.Close();
//m_log.InfoFormat("[REST COMMS]: Posted HelloNeighbour request to remote sim {0}", uri);
}
//catch (WebException ex)
catch
{
//m_log.InfoFormat("[REST COMMS]: Bad send on HelloNeighbour {0}", ex.Message);
return false;
}
// Let's wait for the response
//m_log.Info("[REST COMMS]: Waiting for a reply after DoHelloNeighbourCall");
try
{
WebResponse webResponse = HelloNeighbourRequest.GetResponse();
if (webResponse == null)
{
m_log.Info("[REST COMMS]: Null reply on DoHelloNeighbourCall post");
}
StreamReader sr = new StreamReader(webResponse.GetResponseStream());
//reply = sr.ReadToEnd().Trim();
sr.ReadToEnd().Trim();
sr.Close();
//m_log.InfoFormat("[REST COMMS]: DoHelloNeighbourCall reply was {0} ", reply);
}
catch (WebException ex)
{
m_log.InfoFormat("[REST COMMS]: exception on reply of DoHelloNeighbourCall {0}", ex.Message);
// ignore, really
}
return true;
}
#region Hyperlinks
public virtual ulong GetRegionHandle(ulong handle)
{
return handle;
}
public virtual bool IsHyperlink(ulong handle)
{
return false;
}
public virtual void SendUserInformation(RegionInfo regInfo, AgentCircuitData aCircuit)
{
}
public virtual void AdjustUserInformation(AgentCircuitData aCircuit)
{
}
#endregion /* Hyperlinks */
public static OSDMap GetOSDMap(string data)
{
OSDMap args = null;
try
{
OSD buffer;
// We should pay attention to the content-type, but let's assume we know it's Json
buffer = OSDParser.DeserializeJson(data);
if (buffer.Type == OSDType.Map)
{
args = (OSDMap)buffer;
return args;
}
else
{
// uh?
System.Console.WriteLine("[REST COMMS]: Got OSD of type " + buffer.Type.ToString());
return null;
}
}
catch (Exception ex)
{
System.Console.WriteLine("[REST COMMS]: exception on parse of REST message " + ex.Message);
return null;
}
}
}
}

View File

@ -36,6 +36,7 @@ using OpenMetaverse;
using OpenMetaverse.StructuredData;
using OpenSim.Framework;
using OpenSim.Framework.Communications;
using OpenSim.Framework.Communications.Clients;
using OpenSim.Region.CoreModules.Communications.Local;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
@ -55,6 +56,8 @@ namespace OpenSim.Region.CoreModules.Communications.REST
protected CommunicationsManager m_commsManager;
protected RegionToRegionClient m_regionClient;
#region IRegionModule
public virtual void Initialise(Scene scene, IConfigSource config)
@ -112,6 +115,7 @@ namespace OpenSim.Region.CoreModules.Communications.REST
m_localBackend = new LocalInterregionComms();
m_commsManager = scene.CommsManager;
m_aScene = scene;
m_regionClient = new RegionToRegionClient(m_aScene);
}
protected virtual void AddHTTPHandlers()
@ -141,9 +145,9 @@ namespace OpenSim.Region.CoreModules.Communications.REST
RegionInfo regInfo = m_commsManager.GridService.RequestNeighbourInfo(regionHandle);
if (regInfo != null)
{
SendUserInformation(regInfo, aCircuit);
m_regionClient.SendUserInformation(regInfo, aCircuit);
return DoCreateChildAgentCall(regInfo, aCircuit);
return m_regionClient.DoCreateChildAgentCall(regInfo, aCircuit);
}
//else
// m_log.Warn("[REST COMMS]: Region not found " + regionHandle);
@ -163,7 +167,7 @@ namespace OpenSim.Region.CoreModules.Communications.REST
RegionInfo regInfo = m_commsManager.GridService.RequestNeighbourInfo(regionHandle);
if (regInfo != null)
{
return DoChildAgentUpdateCall(regInfo, cAgentData);
return m_regionClient.DoChildAgentUpdateCall(regInfo, cAgentData);
}
//else
// m_log.Warn("[REST COMMS]: Region not found " + regionHandle);
@ -184,7 +188,7 @@ namespace OpenSim.Region.CoreModules.Communications.REST
RegionInfo regInfo = m_commsManager.GridService.RequestNeighbourInfo(regionHandle);
if (regInfo != null)
{
return DoChildAgentUpdateCall(regInfo, cAgentData);
return m_regionClient.DoChildAgentUpdateCall(regInfo, cAgentData);
}
//else
// m_log.Warn("[REST COMMS]: Region not found " + regionHandle);
@ -205,7 +209,7 @@ namespace OpenSim.Region.CoreModules.Communications.REST
RegionInfo regInfo = m_commsManager.GridService.RequestNeighbourInfo(regionHandle);
if (regInfo != null)
{
return DoRetrieveRootAgentCall(regInfo, id, out agent);
return m_regionClient.DoRetrieveRootAgentCall(regInfo, id, out agent);
}
//else
// m_log.Warn("[REST COMMS]: Region not found " + regionHandle);
@ -221,7 +225,7 @@ namespace OpenSim.Region.CoreModules.Communications.REST
return true;
// else do the remote thing
return DoReleaseAgentCall(regionHandle, id, uri);
return m_regionClient.DoReleaseAgentCall(regionHandle, id, uri);
}
@ -237,7 +241,7 @@ namespace OpenSim.Region.CoreModules.Communications.REST
RegionInfo regInfo = m_commsManager.GridService.RequestNeighbourInfo(regionHandle);
if (regInfo != null)
{
return DoCloseAgentCall(regInfo, id);
return m_regionClient.DoCloseAgentCall(regInfo, id);
}
//else
// m_log.Warn("[REST COMMS]: Region not found " + regionHandle);
@ -264,7 +268,7 @@ namespace OpenSim.Region.CoreModules.Communications.REST
RegionInfo regInfo = m_commsManager.GridService.RequestNeighbourInfo(regionHandle);
if (regInfo != null)
{
return DoCreateObjectCall(regInfo, sog);
return m_regionClient.DoCreateObjectCall(regInfo, sog, m_aScene.m_allowScriptCrossings);
}
//else
// m_log.Warn("[REST COMMS]: Region not found " + regionHandle);
@ -291,7 +295,7 @@ namespace OpenSim.Region.CoreModules.Communications.REST
// Don't remote-call this instance; that's a startup hickup
!((regInfo.ExternalHostName == thisRegion.ExternalHostName) && (regInfo.HttpPort == thisRegion.HttpPort)))
{
return DoHelloNeighbourCall(regInfo, thisRegion);
return m_regionClient.DoHelloNeighbourCall(regInfo, thisRegion);
}
//else
// m_log.Warn("[REST COMMS]: Region not found " + regionHandle);
@ -300,472 +304,6 @@ namespace OpenSim.Region.CoreModules.Communications.REST
#endregion /* IInterregionComms */
#region DoWork functions for the above public interface
//-------------------------------------------------------------------
// Internal functions for the above public interface
//-------------------------------------------------------------------
public bool DoCreateChildAgentCall(RegionInfo region, AgentCircuitData aCircuit)
{
// Eventually, we want to use a caps url instead of the agentID
string uri = "http://" + region.ExternalEndPoint.Address + ":" + region.HttpPort + "/agent/" + aCircuit.AgentID + "/";
//Console.WriteLine(" >>> DoCreateChildAgentCall <<< " + uri);
HttpWebRequest AgentCreateRequest = (HttpWebRequest)WebRequest.Create(uri);
AgentCreateRequest.Method = "POST";
AgentCreateRequest.ContentType = "application/json";
AgentCreateRequest.Timeout = 10000;
//AgentCreateRequest.KeepAlive = false;
// Fill it in
OSDMap args = null;
try
{
args = aCircuit.PackAgentCircuitData();
}
catch (Exception e)
{
m_log.Debug("[REST COMMS]: PackAgentCircuitData failed with exception: " + e.Message);
}
// Add the regionhandle of the destination region
ulong regionHandle = GetRegionHandle(region.RegionHandle);
args["destination_handle"] = OSD.FromString(regionHandle.ToString());
string strBuffer = "";
byte[] buffer = new byte[1];
try
{
strBuffer = OSDParser.SerializeJsonString(args);
UTF8Encoding str = new UTF8Encoding();
buffer = str.GetBytes(strBuffer);
}
catch (Exception e)
{
m_log.WarnFormat("[OSG2]: Exception thrown on serialization of ChildCreate: {0}", e.Message);
// ignore. buffer will be empty, caller should check.
}
Stream os = null;
try
{ // send the Post
AgentCreateRequest.ContentLength = buffer.Length; //Count bytes to send
os = AgentCreateRequest.GetRequestStream();
os.Write(buffer, 0, strBuffer.Length); //Send it
os.Close();
//m_log.InfoFormat("[REST COMMS]: Posted ChildAgentUpdate request to remote sim {0}", uri);
}
//catch (WebException ex)
catch
{
//m_log.InfoFormat("[REST COMMS]: Bad send on ChildAgentUpdate {0}", ex.Message);
return false;
}
// Let's wait for the response
//m_log.Info("[REST COMMS]: Waiting for a reply after DoCreateChildAgentCall");
try
{
WebResponse webResponse = AgentCreateRequest.GetResponse();
if (webResponse == null)
{
m_log.Info("[REST COMMS]: Null reply on DoCreateChildAgentCall post");
}
StreamReader sr = new StreamReader(webResponse.GetResponseStream());
//reply = sr.ReadToEnd().Trim();
sr.ReadToEnd().Trim();
sr.Close();
//m_log.InfoFormat("[REST COMMS]: DoCreateChildAgentCall reply was {0} ", reply);
}
catch (WebException ex)
{
m_log.InfoFormat("[REST COMMS]: exception on reply of DoCreateChildAgentCall {0}", ex.Message);
// ignore, really
}
return true;
}
public bool DoChildAgentUpdateCall(RegionInfo region, IAgentData cAgentData)
{
// Eventually, we want to use a caps url instead of the agentID
string uri = "http://" + region.ExternalEndPoint.Address + ":" + region.HttpPort + "/agent/" + cAgentData.AgentID + "/";
//Console.WriteLine(" >>> DoChildAgentUpdateCall <<< " + uri);
HttpWebRequest ChildUpdateRequest = (HttpWebRequest)WebRequest.Create(uri);
ChildUpdateRequest.Method = "PUT";
ChildUpdateRequest.ContentType = "application/json";
ChildUpdateRequest.Timeout = 10000;
//ChildUpdateRequest.KeepAlive = false;
// Fill it in
OSDMap args = null;
try
{
args = cAgentData.Pack();
}
catch (Exception e)
{
m_log.Debug("[REST COMMS]: PackUpdateMessage failed with exception: " + e.Message);
}
// Add the regionhandle of the destination region
ulong regionHandle = GetRegionHandle(region.RegionHandle);
args["destination_handle"] = OSD.FromString(regionHandle.ToString());
string strBuffer = "";
byte[] buffer = new byte[1];
try
{
strBuffer = OSDParser.SerializeJsonString(args);
UTF8Encoding str = new UTF8Encoding();
buffer = str.GetBytes(strBuffer);
}
catch (Exception e)
{
m_log.WarnFormat("[REST COMMS]: Exception thrown on serialization of ChildUpdate: {0}", e.Message);
// ignore. buffer will be empty, caller should check.
}
Stream os = null;
try
{ // send the Post
ChildUpdateRequest.ContentLength = buffer.Length; //Count bytes to send
os = ChildUpdateRequest.GetRequestStream();
os.Write(buffer, 0, strBuffer.Length); //Send it
os.Close();
//m_log.InfoFormat("[REST COMMS]: Posted ChildAgentUpdate request to remote sim {0}", uri);
}
//catch (WebException ex)
catch
{
//m_log.InfoFormat("[REST COMMS]: Bad send on ChildAgentUpdate {0}", ex.Message);
return false;
}
// Let's wait for the response
//m_log.Info("[REST COMMS]: Waiting for a reply after ChildAgentUpdate");
try
{
WebResponse webResponse = ChildUpdateRequest.GetResponse();
if (webResponse == null)
{
m_log.Info("[REST COMMS]: Null reply on ChilAgentUpdate post");
}
StreamReader sr = new StreamReader(webResponse.GetResponseStream());
//reply = sr.ReadToEnd().Trim();
sr.ReadToEnd().Trim();
sr.Close();
//m_log.InfoFormat("[REST COMMS]: ChilAgentUpdate reply was {0} ", reply);
}
catch (WebException ex)
{
m_log.InfoFormat("[REST COMMS]: exception on reply of ChilAgentUpdate {0}", ex.Message);
// ignore, really
}
return true;
}
public bool DoRetrieveRootAgentCall(RegionInfo region, UUID id, out IAgentData agent)
{
agent = null;
// Eventually, we want to use a caps url instead of the agentID
string uri = "http://" + region.ExternalEndPoint.Address + ":" + region.HttpPort + "/agent/" + id + "/" + region.RegionHandle.ToString() + "/";
//Console.WriteLine(" >>> DoRetrieveRootAgentCall <<< " + uri);
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
request.Method = "GET";
request.Timeout = 10000;
//request.Headers.Add("authorization", ""); // coming soon
HttpWebResponse webResponse = null;
string reply = string.Empty;
try
{
webResponse = (HttpWebResponse)request.GetResponse();
if (webResponse == null)
{
m_log.Info("[REST COMMS]: Null reply on agent get ");
}
StreamReader sr = new StreamReader(webResponse.GetResponseStream());
reply = sr.ReadToEnd().Trim();
sr.Close();
//Console.WriteLine("[REST COMMS]: ChilAgentUpdate reply was " + reply);
}
catch (WebException ex)
{
m_log.InfoFormat("[REST COMMS]: exception on reply of agent get {0}", ex.Message);
// ignore, really
return false;
}
if (webResponse.StatusCode == HttpStatusCode.OK)
{
// we know it's jason
OSDMap args = GetOSDMap(reply);
if (args == null)
{
//Console.WriteLine("[REST COMMS]: Error getting OSDMap from reply");
return false;
}
agent = new CompleteAgentData();
agent.Unpack(args);
return true;
}
//Console.WriteLine("[REST COMMS]: DoRetrieveRootAgentCall returned status " + webResponse.StatusCode);
return false;
}
public bool DoReleaseAgentCall(ulong regionHandle, UUID id, string uri)
{
//m_log.Debug(" >>> DoReleaseAgentCall <<< " + uri);
WebRequest request = WebRequest.Create(uri);
request.Method = "DELETE";
request.Timeout = 10000;
try
{
WebResponse webResponse = request.GetResponse();
if (webResponse == null)
{
m_log.Info("[REST COMMS]: Null reply on agent delete ");
}
StreamReader sr = new StreamReader(webResponse.GetResponseStream());
//reply = sr.ReadToEnd().Trim();
sr.ReadToEnd().Trim();
sr.Close();
//m_log.InfoFormat("[REST COMMS]: ChilAgentUpdate reply was {0} ", reply);
}
catch (WebException ex)
{
m_log.InfoFormat("[REST COMMS]: exception on reply of agent delete {0}", ex.Message);
// ignore, really
}
return true;
}
public bool DoCloseAgentCall(RegionInfo region, UUID id)
{
string uri = "http://" + region.ExternalEndPoint.Address + ":" + region.HttpPort + "/agent/" + id + "/" + region.RegionHandle.ToString() +"/";
//Console.WriteLine(" >>> DoCloseAgentCall <<< " + uri);
WebRequest request = WebRequest.Create(uri);
request.Method = "DELETE";
request.Timeout = 10000;
try
{
WebResponse webResponse = request.GetResponse();
if (webResponse == null)
{
m_log.Info("[REST COMMS]: Null reply on agent delete ");
}
StreamReader sr = new StreamReader(webResponse.GetResponseStream());
//reply = sr.ReadToEnd().Trim();
sr.ReadToEnd().Trim();
sr.Close();
//m_log.InfoFormat("[REST COMMS]: ChilAgentUpdate reply was {0} ", reply);
}
catch (WebException ex)
{
m_log.InfoFormat("[REST COMMS]: exception on reply of agent delete {0}", ex.Message);
// ignore, really
}
return true;
}
public bool DoCreateObjectCall(RegionInfo region, ISceneObject sog)
{
ulong regionHandle = GetRegionHandle(region.RegionHandle);
string uri = "http://" + region.ExternalEndPoint.Address + ":" + region.HttpPort + "/object/" + sog.UUID + "/" + regionHandle.ToString() + "/";
//m_log.Debug(" >>> DoCreateChildAgentCall <<< " + uri);
WebRequest ObjectCreateRequest = WebRequest.Create(uri);
ObjectCreateRequest.Method = "POST";
ObjectCreateRequest.ContentType = "application/json";
ObjectCreateRequest.Timeout = 10000;
OSDMap args = new OSDMap(2);
args["sog"] = OSD.FromString(sog.ToXmlString2());
args["extra"] = OSD.FromString(sog.ExtraToXmlString());
if (m_aScene.m_allowScriptCrossings)
{
string state = sog.GetStateSnapshot();
if (state.Length > 0)
args["state"] = OSD.FromString(state);
}
string strBuffer = "";
byte[] buffer = new byte[1];
try
{
strBuffer = OSDParser.SerializeJsonString(args);
UTF8Encoding str = new UTF8Encoding();
buffer = str.GetBytes(strBuffer);
}
catch (Exception e)
{
m_log.WarnFormat("[REST COMMS]: Exception thrown on serialization of CreateObject: {0}", e.Message);
// ignore. buffer will be empty, caller should check.
}
Stream os = null;
try
{ // send the Post
ObjectCreateRequest.ContentLength = buffer.Length; //Count bytes to send
os = ObjectCreateRequest.GetRequestStream();
os.Write(buffer, 0, strBuffer.Length); //Send it
os.Close();
m_log.InfoFormat("[REST COMMS]: Posted ChildAgentUpdate request to remote sim {0}", uri);
}
//catch (WebException ex)
catch
{
// m_log.InfoFormat("[REST COMMS]: Bad send on CreateObject {0}", ex.Message);
return false;
}
// Let's wait for the response
//m_log.Info("[REST COMMS]: Waiting for a reply after DoCreateChildAgentCall");
try
{
WebResponse webResponse = ObjectCreateRequest.GetResponse();
if (webResponse == null)
{
m_log.Info("[REST COMMS]: Null reply on DoCreateObjectCall post");
}
StreamReader sr = new StreamReader(webResponse.GetResponseStream());
//reply = sr.ReadToEnd().Trim();
sr.ReadToEnd().Trim();
sr.Close();
//m_log.InfoFormat("[REST COMMS]: DoCreateChildAgentCall reply was {0} ", reply);
}
catch (WebException ex)
{
m_log.InfoFormat("[REST COMMS]: exception on reply of DoCreateObjectCall {0}", ex.Message);
// ignore, really
}
return true;
}
public bool DoHelloNeighbourCall(RegionInfo region, RegionInfo thisRegion)
{
string uri = "http://" + region.ExternalEndPoint.Address + ":" + region.HttpPort + "/region/" + thisRegion.RegionID + "/";
//m_log.Debug(" >>> DoHelloNeighbourCall <<< " + uri);
WebRequest HelloNeighbourRequest = WebRequest.Create(uri);
HelloNeighbourRequest.Method = "POST";
HelloNeighbourRequest.ContentType = "application/json";
HelloNeighbourRequest.Timeout = 10000;
// Fill it in
OSDMap args = null;
try
{
args = thisRegion.PackRegionInfoData();
}
catch (Exception e)
{
m_log.Debug("[REST COMMS]: PackRegionInfoData failed with exception: " + e.Message);
}
// Add the regionhandle of the destination region
ulong regionHandle = GetRegionHandle(region.RegionHandle);
args["destination_handle"] = OSD.FromString(regionHandle.ToString());
string strBuffer = "";
byte[] buffer = new byte[1];
try
{
strBuffer = OSDParser.SerializeJsonString(args);
UTF8Encoding str = new UTF8Encoding();
buffer = str.GetBytes(strBuffer);
}
catch (Exception e)
{
m_log.WarnFormat("[REST COMMS]: Exception thrown on serialization of HelloNeighbour: {0}", e.Message);
// ignore. buffer will be empty, caller should check.
}
Stream os = null;
try
{ // send the Post
HelloNeighbourRequest.ContentLength = buffer.Length; //Count bytes to send
os = HelloNeighbourRequest.GetRequestStream();
os.Write(buffer, 0, strBuffer.Length); //Send it
os.Close();
//m_log.InfoFormat("[REST COMMS]: Posted HelloNeighbour request to remote sim {0}", uri);
}
//catch (WebException ex)
catch
{
//m_log.InfoFormat("[REST COMMS]: Bad send on HelloNeighbour {0}", ex.Message);
return false;
}
// Let's wait for the response
//m_log.Info("[REST COMMS]: Waiting for a reply after DoHelloNeighbourCall");
try
{
WebResponse webResponse = HelloNeighbourRequest.GetResponse();
if (webResponse == null)
{
m_log.Info("[REST COMMS]: Null reply on DoHelloNeighbourCall post");
}
StreamReader sr = new StreamReader(webResponse.GetResponseStream());
//reply = sr.ReadToEnd().Trim();
sr.ReadToEnd().Trim();
sr.Close();
//m_log.InfoFormat("[REST COMMS]: DoHelloNeighbourCall reply was {0} ", reply);
}
catch (WebException ex)
{
m_log.InfoFormat("[REST COMMS]: exception on reply of DoHelloNeighbourCall {0}", ex.Message);
// ignore, really
}
return true;
}
#endregion /* Do Work */
#region Incoming calls from remote instances
/**
@ -833,7 +371,7 @@ namespace OpenSim.Region.CoreModules.Communications.REST
protected virtual void DoAgentPost(Hashtable request, Hashtable responsedata, UUID id)
{
OSDMap args = GetOSDMap((string)request["body"]);
OSDMap args = RegionClient.GetOSDMap((string)request["body"]);
if (args == null)
{
responsedata["int_response_code"] = 400;
@ -858,7 +396,7 @@ namespace OpenSim.Region.CoreModules.Communications.REST
}
// This is the meaning of POST agent
AdjustUserInformation(aCircuit);
m_regionClient.AdjustUserInformation(aCircuit);
bool result = m_localBackend.SendCreateChildAgent(regionhandle, aCircuit);
responsedata["int_response_code"] = 200;
@ -867,7 +405,7 @@ namespace OpenSim.Region.CoreModules.Communications.REST
protected virtual void DoAgentPut(Hashtable request, Hashtable responsedata)
{
OSDMap args = GetOSDMap((string)request["body"]);
OSDMap args = RegionClient.GetOSDMap((string)request["body"]);
if (args == null)
{
responsedata["int_response_code"] = 400;
@ -1042,7 +580,7 @@ namespace OpenSim.Region.CoreModules.Communications.REST
protected virtual void DoObjectPost(Hashtable request, Hashtable responsedata, ulong regionhandle)
{
OSDMap args = GetOSDMap((string)request["body"]);
OSDMap args = RegionClient.GetOSDMap((string)request["body"]);
if (args == null)
{
responsedata["int_response_code"] = 400;
@ -1154,7 +692,7 @@ namespace OpenSim.Region.CoreModules.Communications.REST
protected virtual void DoRegionPost(Hashtable request, Hashtable responsedata, UUID id)
{
OSDMap args = GetOSDMap((string)request["body"]);
OSDMap args = RegionClient.GetOSDMap((string)request["body"]);
if (args == null)
{
responsedata["int_response_code"] = 400;
@ -1190,32 +728,6 @@ namespace OpenSim.Region.CoreModules.Communications.REST
#region Misc
public static OSDMap GetOSDMap(string data)
{
OSDMap args = null;
try
{
OSD buffer;
// We should pay attention to the content-type, but let's assume we know it's Json
buffer = OSDParser.DeserializeJson(data);
if (buffer.Type == OSDType.Map)
{
args = (OSDMap)buffer;
return args;
}
else
{
// uh?
Console.WriteLine("[REST COMMS]: Got OSD of type " + buffer.Type.ToString());
return null;
}
}
catch (Exception ex)
{
Console.WriteLine("[REST COMMS]: exception on parse of REST message " + ex.Message);
return null;
}
}
/// <summary>
/// Extract the param from an uri.
@ -1251,45 +763,51 @@ namespace OpenSim.Region.CoreModules.Communications.REST
#endregion Misc
#region Hyperlinks
protected virtual ulong GetRegionHandle(ulong handle)
protected class RegionToRegionClient : RegionClient
{
if (m_aScene.SceneGridService is HGSceneCommunicationService)
return ((HGSceneCommunicationService)(m_aScene.SceneGridService)).m_hg.FindRegionHandle(handle);
Scene m_aScene = null;
return handle;
}
protected virtual bool IsHyperlink(ulong handle)
{
if (m_aScene.SceneGridService is HGSceneCommunicationService)
return ((HGSceneCommunicationService)(m_aScene.SceneGridService)).m_hg.IsHyperlinkRegion(handle);
return false;
}
protected virtual void SendUserInformation(RegionInfo regInfo, AgentCircuitData aCircuit)
{
try
public RegionToRegionClient(Scene s)
{
//if (IsHyperlink(regInfo.RegionHandle))
if (m_aScene.SceneGridService is HGSceneCommunicationService)
{
((HGSceneCommunicationService)(m_aScene.SceneGridService)).m_hg.SendUserInformation(regInfo, aCircuit);
}
m_aScene = s;
}
catch // Bad cast
{ }
}
public override ulong GetRegionHandle(ulong handle)
{
if (m_aScene.SceneGridService is HGSceneCommunicationService)
return ((HGSceneCommunicationService)(m_aScene.SceneGridService)).m_hg.FindRegionHandle(handle);
protected virtual void AdjustUserInformation(AgentCircuitData aCircuit)
{
if (m_aScene.SceneGridService is HGSceneCommunicationService)
((HGSceneCommunicationService)(m_aScene.SceneGridService)).m_hg.AdjustUserInformation(aCircuit);
return handle;
}
public override bool IsHyperlink(ulong handle)
{
if (m_aScene.SceneGridService is HGSceneCommunicationService)
return ((HGSceneCommunicationService)(m_aScene.SceneGridService)).m_hg.IsHyperlinkRegion(handle);
return false;
}
public override void SendUserInformation(RegionInfo regInfo, AgentCircuitData aCircuit)
{
try
{
if (m_aScene.SceneGridService is HGSceneCommunicationService)
{
((HGSceneCommunicationService)(m_aScene.SceneGridService)).m_hg.SendUserInformation(regInfo, aCircuit);
}
}
catch // Bad cast
{ }
}
public override void AdjustUserInformation(AgentCircuitData aCircuit)
{
if (m_aScene.SceneGridService is HGSceneCommunicationService)
((HGSceneCommunicationService)(m_aScene.SceneGridService)).m_hg.AdjustUserInformation(aCircuit);
}
}
#endregion /* Hyperlinks */
}
}