284 lines
13 KiB
C#
284 lines
13 KiB
C#
/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSimulator Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using System;
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using System.Collections.Generic;
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using System.Collections.Specialized;
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using System.Net;
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using System.Reflection;
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using log4net;
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using Mono.Addins;
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using Nini.Config;
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using OpenMetaverse;
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using OpenMetaverse.StructuredData;
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using OpenSim.Framework;
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using OpenSim.Framework.Client;
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using OpenSim.Region.Framework.Interfaces;
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using OpenSim.Region.Framework.Scenes;
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using OpenSim.Services.Interfaces;
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using OpenSim.Framework.Servers.HttpServer;
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using GridRegion = OpenSim.Services.Interfaces.GridRegion;
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namespace OpenSim.Services.Connectors.SimianGrid
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{
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/// <summary>
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/// Handles logins and teleports
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/// </summary>
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[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
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public class RezAvatar : INonSharedRegionModule
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{
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private static readonly ILog m_log =
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LogManager.GetLogger(
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MethodBase.GetCurrentMethod().DeclaringType);
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private Scene m_scene;
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private GridRegion m_gridRegion;
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private ISimulationService m_simulationService;
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#region INonSharedRegionModule
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public Type ReplaceableInterface { get { return null; } }
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public void RegionLoaded(Scene scene) { }
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public void Close() { }
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public RezAvatar() { }
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public string Name { get { return "RezAvatar"; } }
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public void AddRegion(Scene scene)
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{
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m_scene = scene;
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m_gridRegion = new GridRegion
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{
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RegionID = scene.RegionInfo.RegionID,
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RegionLocX = (int)scene.RegionInfo.RegionLocX,
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RegionLocY = (int)scene.RegionInfo.RegionLocY,
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RegionName = scene.RegionInfo.RegionName
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};
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if (Simian.IsSimianEnabled(scene.Config, "UserAccountServices", "SimianUserAccountServiceConnector"))
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{
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m_simulationService = scene.RequestModuleInterface<ISimulationService>();
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if (m_simulationService != null)
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m_simulationService = m_simulationService.GetInnerService();
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string urlFriendlySceneName = WebUtil.UrlEncode(scene.RegionInfo.RegionName);
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MainServer.Instance.AddStreamHandler(new HttpStreamHandler("application/xml+llsd", "GET", "/scenes/" + urlFriendlySceneName + "/public_region_seed_capability",
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PublicRegionSeedCapabilityHandler));
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MainServer.Instance.AddStreamHandler(new HttpStreamHandler(null, "POST", "/scenes/" + urlFriendlySceneName + "/rez_avatar/request",
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RezAvatarRequestHandler));
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}
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}
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public void RemoveRegion(Scene scene)
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{
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if (Simian.IsSimianEnabled(scene.Config, "UserAccountServices", this.Name))
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{
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string urlFriendlySceneName = WebUtil.UrlEncode(scene.RegionInfo.RegionName);
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MainServer.Instance.RemoveStreamHandler("GET", "/scenes/" + urlFriendlySceneName + "/public_region_seed_capability");
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MainServer.Instance.RemoveStreamHandler("GET", "/scenes/" + urlFriendlySceneName + "/rez_avatar/request");
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}
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m_scene = null;
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}
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#endregion INonSharedRegionModule
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public RezAvatar(IConfigSource source)
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{
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}
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public void Initialise(IConfigSource source)
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{
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}
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private void PublicRegionSeedCapabilityHandler(OSHttpRequest httpRequest, OSHttpResponse httpResponse)
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{
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// Build a seed capability response that contains the rez_avatar/request capability (a hardcoded URL)
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OSDMap responseMap = new OSDMap();
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Uri httpAddress = new Uri("http://" + m_scene.RegionInfo.ExternalHostName + ":" + m_scene.RegionInfo.HttpPort + "/");
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string urlFriendlySceneName = WebUtil.UrlEncode(m_scene.RegionInfo.RegionName);
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OSDMap capabilities = new OSDMap();
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capabilities["rez_avatar/request"] = OSD.FromUri(new Uri(httpAddress, "/scenes/" + urlFriendlySceneName + "/rez_avatar/request"));
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responseMap["capabilities"] = capabilities;
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WebUtil.SendJSONResponse(httpResponse, responseMap);
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}
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private void RezAvatarRequestHandler(OSHttpRequest httpRequest, OSHttpResponse httpResponse)
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{
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OSDMap requestMap = null;
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try { requestMap = OSDParser.Deserialize(httpRequest.InputStream) as OSDMap; }
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catch { }
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Vector3 lookAt = Vector3.UnitX;
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RegionInfo regInfo = m_scene.RegionInfo;
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// Unpack the rez_avatar/request into an AgentCircuitData structure
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AgentCircuitData agentCircuit = BuildAgentCircuitFromRezAvatarRequest(requestMap);
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OSDMap responseMap = new OSDMap();
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if (agentCircuit != null && agentCircuit.AgentID != UUID.Zero)
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{
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if (agentCircuit.startpos == Vector3.Zero)
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{
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m_log.Info("rez_avatar/request did not contain a position, setting to default");
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agentCircuit.startpos = new Vector3(128f, 128f, 25f);
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}
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// Attempt to create an agent from the AgentCircuitData info
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string reason;
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if (m_simulationService.CreateAgent(m_gridRegion, agentCircuit, agentCircuit.teleportFlags, out reason))
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{
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// Build the seed capability URL for this agent
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Uri seedCapability = new Uri("http://" + regInfo.ExternalHostName + ":" + regInfo.HttpPort + "/CAPS/" + agentCircuit.CapsPath + "0000/");
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m_log.Info("rez_avatar/request created agent " + agentCircuit.firstname + " " + agentCircuit.lastname +
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" with circuit code " + agentCircuit.circuitcode + " and seed capability " + seedCapability);
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IPAddress externalAddress = regInfo.ExternalEndPoint.Address;
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uint regionX, regionY;
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Utils.LongToUInts(regInfo.RegionHandle, out regionX, out regionY);
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responseMap["connect"] = OSD.FromBoolean(true);
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responseMap["agent_id"] = OSD.FromUUID(agentCircuit.AgentID);
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responseMap["sim_host"] = OSD.FromString(externalAddress.ToString());
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responseMap["sim_port"] = OSD.FromInteger(regInfo.ExternalEndPoint.Port);
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responseMap["region_seed_capability"] = OSD.FromUri(seedCapability);
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responseMap["position"] = OSD.FromVector3(agentCircuit.startpos);
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responseMap["look_at"] = OSD.FromVector3(lookAt);
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// Region information
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responseMap["region_id"] = OSD.FromUUID(regInfo.RegionID);
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responseMap["region_x"] = OSD.FromInteger(regionX);
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responseMap["region_y"] = OSD.FromInteger(regionY);
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}
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else
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{
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m_log.Warn("Denied rez_avatar/request for " + agentCircuit.firstname + " " + agentCircuit.lastname + ": " + reason);
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responseMap["message"] = OSD.FromString(reason);
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}
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}
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else
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{
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responseMap["message"] = OSD.FromString("Invalid or incomplete request");
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}
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WebUtil.SendJSONResponse(httpResponse, responseMap);
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}
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private static AgentCircuitData BuildAgentCircuitFromRezAvatarRequest(OSDMap request)
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{
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AgentCircuitData agentCircuit = new AgentCircuitData();
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agentCircuit.AgentID = request["agent_id"].AsUUID();
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agentCircuit.BaseFolder = request["base_folder"].AsUUID();
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agentCircuit.CapsPath = request["caps_path"].AsString();
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agentCircuit.child = request["child_agent"].AsBoolean();
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agentCircuit.circuitcode = request["circuit_code"].AsUInteger();
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agentCircuit.firstname = request["first_name"].AsString();
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agentCircuit.InventoryFolder = request["inventory_folder"].AsUUID();
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agentCircuit.lastname = request["last_name"].AsString();
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agentCircuit.SecureSessionID = request["secure_session_id"].AsUUID();
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agentCircuit.ServiceSessionID = String.Empty;
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agentCircuit.ServiceURLs = new Dictionary<string, object>(0);
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agentCircuit.SessionID = request["session_id"].AsUUID();
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agentCircuit.startpos = request["position"].AsVector3();
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agentCircuit.teleportFlags = request["teleport_flags"].AsUInteger();
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if (agentCircuit.teleportFlags == 0)
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agentCircuit.teleportFlags = (uint)TeleportFlags.ViaLogin;
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#region Children Seed Caps
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if (request["children_seeds"].Type == OSDType.Array)
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{
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OSDArray childrenSeeds = (OSDArray)request["children_seeds"];
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agentCircuit.ChildrenCapSeeds = new Dictionary<ulong, string>(childrenSeeds.Count);
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for (int i = 0; i < childrenSeeds.Count; i++)
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{
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if (childrenSeeds[i].Type == OSDType.Map)
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{
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OSDMap pair = (OSDMap)childrenSeeds[i];
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ulong handle;
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if (!UInt64.TryParse(pair["handle"].AsString(), out handle))
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continue;
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string seed = pair["seed"].AsString();
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if (!agentCircuit.ChildrenCapSeeds.ContainsKey(handle))
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agentCircuit.ChildrenCapSeeds.Add(handle, seed);
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}
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}
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}
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else
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{
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agentCircuit.ChildrenCapSeeds = new Dictionary<ulong, string>(0);
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}
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#endregion Children Seed Caps
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#region Appearance
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agentCircuit.Appearance = new AvatarAppearance(agentCircuit.AgentID);
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agentCircuit.Appearance.Serial = request["appearance_serial"].AsInteger();
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if (request["wearables"].Type == OSDType.Array)
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{
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OSDArray wearables = (OSDArray)request["wearables"];
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for (int i = 0; i < wearables.Count / 2; i++)
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{
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agentCircuit.Appearance.Wearables[i].ItemID = wearables[i * 2].AsUUID();
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agentCircuit.Appearance.Wearables[i].AssetID = wearables[(i * 2) + 1].AsUUID();
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}
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}
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if (request["attachments"].Type == OSDType.Array)
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{
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OSDArray attachArray = (OSDArray)request["attachments"];
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List<AttachmentData> attachments = new List<AttachmentData>(attachArray.Count);
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for (int i = 0; i < attachArray.Count; i++)
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{
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if (attachArray[i].Type == OSDType.Map)
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attachments.Add(new AttachmentData((OSDMap)attachArray[i]));
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}
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agentCircuit.Appearance.SetAttachments(attachments.ToArray());
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}
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#endregion Appearance
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return agentCircuit;
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}
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private static OSDMap BuildRezAvatarRequestFromAgentCircuit(AgentCircuitData agentCircuit)
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{
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return new OSDMap();
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}
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}
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}
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