482 lines
18 KiB
C#
482 lines
18 KiB
C#
/*
|
|
* 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 OpenSimulator 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.Collections.Specialized;
|
|
using System.Reflection;
|
|
using log4net;
|
|
using Mono.Addins;
|
|
using Nini.Config;
|
|
using OpenSim.Framework;
|
|
using OpenSim.Region.Framework.Interfaces;
|
|
using OpenSim.Region.Framework.Scenes;
|
|
using OpenSim.Services.Interfaces;
|
|
using OpenMetaverse;
|
|
using OpenMetaverse.StructuredData;
|
|
|
|
using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo;
|
|
|
|
namespace OpenSim.Services.Connectors.SimianGrid
|
|
{
|
|
/// <summary>
|
|
/// Connects avatar presence information (for tracking current location and
|
|
/// message routing) to the SimianGrid backend
|
|
/// </summary>
|
|
[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
|
|
public class SimianPresenceServiceConnector : IPresenceService, IGridUserService, ISharedRegionModule
|
|
{
|
|
private static readonly ILog m_log =
|
|
LogManager.GetLogger(
|
|
MethodBase.GetCurrentMethod().DeclaringType);
|
|
|
|
private string m_serverUrl = String.Empty;
|
|
private SimianActivityDetector m_activityDetector;
|
|
private bool m_Enabled = false;
|
|
|
|
#region ISharedRegionModule
|
|
|
|
public Type ReplaceableInterface { get { return null; } }
|
|
public void RegionLoaded(Scene scene) { }
|
|
public void PostInitialise() { }
|
|
public void Close() { }
|
|
|
|
public SimianPresenceServiceConnector() { m_activityDetector = new SimianActivityDetector(this); }
|
|
public string Name { get { return "SimianPresenceServiceConnector"; } }
|
|
public void AddRegion(Scene scene)
|
|
{
|
|
if (m_Enabled)
|
|
{
|
|
scene.RegisterModuleInterface<IPresenceService>(this);
|
|
scene.RegisterModuleInterface<IGridUserService>(this);
|
|
|
|
m_activityDetector.AddRegion(scene);
|
|
|
|
LogoutRegionAgents(scene.RegionInfo.RegionID);
|
|
}
|
|
}
|
|
public void RemoveRegion(Scene scene)
|
|
{
|
|
if (m_Enabled)
|
|
{
|
|
scene.UnregisterModuleInterface<IPresenceService>(this);
|
|
scene.UnregisterModuleInterface<IGridUserService>(this);
|
|
|
|
m_activityDetector.RemoveRegion(scene);
|
|
|
|
LogoutRegionAgents(scene.RegionInfo.RegionID);
|
|
}
|
|
}
|
|
|
|
#endregion ISharedRegionModule
|
|
|
|
public SimianPresenceServiceConnector(IConfigSource source)
|
|
{
|
|
CommonInit(source);
|
|
}
|
|
|
|
public void Initialise(IConfigSource source)
|
|
{
|
|
IConfig moduleConfig = source.Configs["Modules"];
|
|
if (moduleConfig != null)
|
|
{
|
|
string name = moduleConfig.GetString("PresenceServices", "");
|
|
if (name == Name)
|
|
CommonInit(source);
|
|
}
|
|
}
|
|
|
|
private void CommonInit(IConfigSource source)
|
|
{
|
|
IConfig gridConfig = source.Configs["PresenceService"];
|
|
if (gridConfig != null)
|
|
{
|
|
string serviceUrl = gridConfig.GetString("PresenceServerURI");
|
|
if (!String.IsNullOrEmpty(serviceUrl))
|
|
{
|
|
if (!serviceUrl.EndsWith("/") && !serviceUrl.EndsWith("="))
|
|
serviceUrl = serviceUrl + '/';
|
|
m_serverUrl = serviceUrl;
|
|
m_Enabled = true;
|
|
}
|
|
}
|
|
|
|
if (String.IsNullOrEmpty(m_serverUrl))
|
|
m_log.Info("[SIMIAN PRESENCE CONNECTOR]: No PresenceServerURI specified, disabling connector");
|
|
}
|
|
|
|
#region IPresenceService
|
|
|
|
public bool LoginAgent(string userID, UUID sessionID, UUID secureSessionID)
|
|
{
|
|
m_log.ErrorFormat("[SIMIAN PRESENCE CONNECTOR]: Login requested, UserID={0}, SessionID={1}, SecureSessionID={2}",
|
|
userID, sessionID, secureSessionID);
|
|
|
|
NameValueCollection requestArgs = new NameValueCollection
|
|
{
|
|
{ "RequestMethod", "AddSession" },
|
|
{ "UserID", userID.ToString() }
|
|
};
|
|
if (sessionID != UUID.Zero)
|
|
{
|
|
requestArgs["SessionID"] = sessionID.ToString();
|
|
requestArgs["SecureSessionID"] = secureSessionID.ToString();
|
|
}
|
|
|
|
OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
|
|
bool success = response["Success"].AsBoolean();
|
|
|
|
if (!success)
|
|
m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to login agent " + userID + ": " + response["Message"].AsString());
|
|
|
|
return success;
|
|
}
|
|
|
|
public bool LogoutAgent(UUID sessionID)
|
|
{
|
|
// m_log.InfoFormat("[SIMIAN PRESENCE CONNECTOR]: Logout requested for agent with sessionID " + sessionID);
|
|
|
|
NameValueCollection requestArgs = new NameValueCollection
|
|
{
|
|
{ "RequestMethod", "RemoveSession" },
|
|
{ "SessionID", sessionID.ToString() }
|
|
};
|
|
|
|
OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
|
|
bool success = response["Success"].AsBoolean();
|
|
|
|
if (!success)
|
|
m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to logout agent with sessionID " + sessionID + ": " + response["Message"].AsString());
|
|
|
|
return success;
|
|
}
|
|
|
|
public bool LogoutRegionAgents(UUID regionID)
|
|
{
|
|
// m_log.InfoFormat("[SIMIAN PRESENCE CONNECTOR]: Logout requested for all agents in region " + regionID);
|
|
|
|
NameValueCollection requestArgs = new NameValueCollection
|
|
{
|
|
{ "RequestMethod", "RemoveSessions" },
|
|
{ "SceneID", regionID.ToString() }
|
|
};
|
|
|
|
OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
|
|
bool success = response["Success"].AsBoolean();
|
|
|
|
if (!success)
|
|
m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to logout agents from region " + regionID + ": " + response["Message"].AsString());
|
|
|
|
return success;
|
|
}
|
|
|
|
public bool ReportAgent(UUID sessionID, UUID regionID)
|
|
{
|
|
// Not needed for SimianGrid
|
|
return true;
|
|
}
|
|
|
|
public PresenceInfo GetAgent(UUID sessionID)
|
|
{
|
|
// m_log.DebugFormat("[SIMIAN PRESENCE CONNECTOR]: Requesting session data for agent with sessionID " + sessionID);
|
|
if(sessionID == UUID.Zero)
|
|
{
|
|
m_log.Debug("[SIMIAN PRESENCE CONNECTOR]: GetAgent called with UUID.Zero!");
|
|
return null;
|
|
}
|
|
NameValueCollection requestArgs = new NameValueCollection
|
|
{
|
|
{ "RequestMethod", "GetSession" },
|
|
{ "SessionID", sessionID.ToString() }
|
|
};
|
|
|
|
OSDMap sessionResponse = WebUtil.PostToService(m_serverUrl, requestArgs);
|
|
if (sessionResponse["Success"].AsBoolean())
|
|
{
|
|
UUID userID = sessionResponse["UserID"].AsUUID();
|
|
m_log.DebugFormat("[SIMIAN PRESENCE CONNECTOR]: Requesting user data for " + userID);
|
|
|
|
requestArgs = new NameValueCollection
|
|
{
|
|
{ "RequestMethod", "GetUser" },
|
|
{ "UserID", userID.ToString() }
|
|
};
|
|
|
|
OSDMap userResponse = WebUtil.PostToService(m_serverUrl, requestArgs);
|
|
if (userResponse["Success"].AsBoolean())
|
|
return ResponseToPresenceInfo(sessionResponse, userResponse);
|
|
else
|
|
m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to retrieve user data for " + userID + ": " + userResponse["Message"].AsString());
|
|
}
|
|
else
|
|
{
|
|
m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to retrieve session " + sessionID + ": " + sessionResponse["Message"].AsString());
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public PresenceInfo[] GetAgents(string[] userIDs)
|
|
{
|
|
List<PresenceInfo> presences = new List<PresenceInfo>(userIDs.Length);
|
|
|
|
for (int i = 0; i < userIDs.Length; i++)
|
|
{
|
|
UUID userID;
|
|
if (UUID.TryParse(userIDs[i], out userID) && userID != UUID.Zero)
|
|
presences.AddRange(GetSessions(userID));
|
|
}
|
|
|
|
return presences.ToArray();
|
|
}
|
|
|
|
#endregion IPresenceService
|
|
|
|
#region IGridUserService
|
|
|
|
public GridUserInfo LoggedIn(string userID)
|
|
{
|
|
// Never implemented at the sim
|
|
return null;
|
|
}
|
|
|
|
public bool LoggedOut(string userID, UUID sessionID, UUID regionID, Vector3 lastPosition, Vector3 lastLookAt)
|
|
{
|
|
// m_log.DebugFormat("[SIMIAN PRESENCE CONNECTOR]: Logging out user " + userID);
|
|
|
|
// Remove the session to mark this user offline
|
|
if (!LogoutAgent(sessionID))
|
|
return false;
|
|
|
|
// Save our last position as user data
|
|
NameValueCollection requestArgs = new NameValueCollection
|
|
{
|
|
{ "RequestMethod", "AddUserData" },
|
|
{ "UserID", userID.ToString() },
|
|
{ "LastLocation", SerializeLocation(regionID, lastPosition, lastLookAt) }
|
|
};
|
|
|
|
OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
|
|
bool success = response["Success"].AsBoolean();
|
|
|
|
if (!success)
|
|
m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to set last location for " + userID + ": " + response["Message"].AsString());
|
|
|
|
return success;
|
|
}
|
|
|
|
public bool SetHome(string userID, UUID regionID, Vector3 position, Vector3 lookAt)
|
|
{
|
|
// m_log.DebugFormat("[SIMIAN PRESENCE CONNECTOR]: Setting home location for user " + userID);
|
|
|
|
NameValueCollection requestArgs = new NameValueCollection
|
|
{
|
|
{ "RequestMethod", "AddUserData" },
|
|
{ "UserID", userID.ToString() },
|
|
{ "HomeLocation", SerializeLocation(regionID, position, lookAt) }
|
|
};
|
|
|
|
OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
|
|
bool success = response["Success"].AsBoolean();
|
|
|
|
if (!success)
|
|
m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to set home location for " + userID + ": " + response["Message"].AsString());
|
|
|
|
return success;
|
|
}
|
|
|
|
public bool SetLastPosition(string userID, UUID sessionID, UUID regionID, Vector3 lastPosition, Vector3 lastLookAt)
|
|
{
|
|
return UpdateSession(sessionID, regionID, lastPosition, lastLookAt);
|
|
}
|
|
|
|
public GridUserInfo GetGridUserInfo(string user)
|
|
{
|
|
// m_log.DebugFormat("[SIMIAN PRESENCE CONNECTOR]: Requesting session data for agent " + user);
|
|
|
|
UUID userID = new UUID(user);
|
|
// m_log.DebugFormat("[SIMIAN PRESENCE CONNECTOR]: Requesting user data for " + userID);
|
|
|
|
NameValueCollection requestArgs = new NameValueCollection
|
|
{
|
|
{ "RequestMethod", "GetUser" },
|
|
{ "UserID", userID.ToString() }
|
|
};
|
|
|
|
OSDMap userResponse = WebUtil.PostToService(m_serverUrl, requestArgs);
|
|
if (userResponse["Success"].AsBoolean())
|
|
return ResponseToGridUserInfo(userResponse);
|
|
else
|
|
m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to retrieve user data for " + userID + ": " + userResponse["Message"].AsString());
|
|
|
|
return null;
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Helpers
|
|
|
|
private OSDMap GetUserData(UUID userID)
|
|
{
|
|
// m_log.DebugFormat("[SIMIAN PRESENCE CONNECTOR]: Requesting user data for " + userID);
|
|
|
|
NameValueCollection requestArgs = new NameValueCollection
|
|
{
|
|
{ "RequestMethod", "GetUser" },
|
|
{ "UserID", userID.ToString() }
|
|
};
|
|
|
|
OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
|
|
if (response["Success"].AsBoolean() && response["User"] is OSDMap)
|
|
return response;
|
|
else
|
|
m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to retrieve user data for " + userID + ": " + response["Message"].AsString());
|
|
|
|
return null;
|
|
}
|
|
|
|
private List<PresenceInfo> GetSessions(UUID userID)
|
|
{
|
|
List<PresenceInfo> presences = new List<PresenceInfo>(1);
|
|
|
|
OSDMap userResponse = GetUserData(userID);
|
|
if (userResponse != null)
|
|
{
|
|
// m_log.DebugFormat("[SIMIAN PRESENCE CONNECTOR]: Requesting sessions for " + userID);
|
|
|
|
NameValueCollection requestArgs = new NameValueCollection
|
|
{
|
|
{ "RequestMethod", "GetSession" },
|
|
{ "UserID", userID.ToString() }
|
|
};
|
|
|
|
OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
|
|
if (response["Success"].AsBoolean())
|
|
{
|
|
PresenceInfo presence = ResponseToPresenceInfo(response, userResponse);
|
|
if (presence != null)
|
|
presences.Add(presence);
|
|
}
|
|
// else
|
|
// {
|
|
// m_log.Debug("[SIMIAN PRESENCE CONNECTOR]: No session returned for " + userID + ": " + response["Message"].AsString());
|
|
// }
|
|
}
|
|
|
|
return presences;
|
|
}
|
|
|
|
private bool UpdateSession(UUID sessionID, UUID regionID, Vector3 lastPosition, Vector3 lastLookAt)
|
|
{
|
|
// Save our current location as session data
|
|
NameValueCollection requestArgs = new NameValueCollection
|
|
{
|
|
{ "RequestMethod", "UpdateSession" },
|
|
{ "SessionID", sessionID.ToString() },
|
|
{ "SceneID", regionID.ToString() },
|
|
{ "ScenePosition", lastPosition.ToString() },
|
|
{ "SceneLookAt", lastLookAt.ToString() }
|
|
};
|
|
|
|
OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
|
|
bool success = response["Success"].AsBoolean();
|
|
|
|
if (!success)
|
|
m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to update agent session " + sessionID + ": " + response["Message"].AsString());
|
|
|
|
return success;
|
|
}
|
|
|
|
private PresenceInfo ResponseToPresenceInfo(OSDMap sessionResponse, OSDMap userResponse)
|
|
{
|
|
if (sessionResponse == null)
|
|
return null;
|
|
|
|
PresenceInfo info = new PresenceInfo();
|
|
|
|
info.UserID = sessionResponse["UserID"].AsUUID().ToString();
|
|
info.RegionID = sessionResponse["SceneID"].AsUUID();
|
|
|
|
return info;
|
|
}
|
|
|
|
private GridUserInfo ResponseToGridUserInfo(OSDMap userResponse)
|
|
{
|
|
if (userResponse != null && userResponse["User"] is OSDMap)
|
|
{
|
|
GridUserInfo info = new GridUserInfo();
|
|
|
|
info.Online = true;
|
|
info.UserID = userResponse["UserID"].AsUUID().ToString();
|
|
info.LastRegionID = userResponse["SceneID"].AsUUID();
|
|
info.LastPosition = userResponse["ScenePosition"].AsVector3();
|
|
info.LastLookAt = userResponse["SceneLookAt"].AsVector3();
|
|
|
|
OSDMap user = (OSDMap)userResponse["User"];
|
|
|
|
info.Login = user["LastLoginDate"].AsDate();
|
|
info.Logout = user["LastLogoutDate"].AsDate();
|
|
DeserializeLocation(user["HomeLocation"].AsString(), out info.HomeRegionID, out info.HomePosition, out info.HomeLookAt);
|
|
|
|
return info;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
private string SerializeLocation(UUID regionID, Vector3 position, Vector3 lookAt)
|
|
{
|
|
return "{" + String.Format("\"SceneID\":\"{0}\",\"Position\":\"{1}\",\"LookAt\":\"{2}\"", regionID, position, lookAt) + "}";
|
|
}
|
|
|
|
private bool DeserializeLocation(string location, out UUID regionID, out Vector3 position, out Vector3 lookAt)
|
|
{
|
|
OSDMap map = null;
|
|
|
|
try { map = OSDParser.DeserializeJson(location) as OSDMap; }
|
|
catch { }
|
|
|
|
if (map != null)
|
|
{
|
|
regionID = map["SceneID"].AsUUID();
|
|
if (Vector3.TryParse(map["Position"].AsString(), out position) &&
|
|
Vector3.TryParse(map["LookAt"].AsString(), out lookAt))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
|
|
regionID = UUID.Zero;
|
|
position = Vector3.Zero;
|
|
lookAt = Vector3.Zero;
|
|
return false;
|
|
}
|
|
|
|
#endregion Helpers
|
|
}
|
|
}
|