/*
* 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:
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* 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
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Collections.Generic;
using System.Net;
using System.Reflection;
using Nini.Config;
using log4net;
using OpenSim.Framework;
using OpenSim.Framework.Console;
using OpenSim.Data;
using OpenSim.Services.Interfaces;
using OpenMetaverse;
namespace OpenSim.Services.PresenceService
{
public class PresenceService : PresenceServiceBase, IPresenceService
{
private static readonly ILog m_log =
LogManager.GetLogger(
MethodBase.GetCurrentMethod().DeclaringType);
public PresenceService(IConfigSource config)
: base(config)
{
m_log.Debug("[PRESENCE SERVICE]: Starting presence service");
}
public bool LoginAgent(string userID, UUID sessionID,
UUID secureSessionID)
{
m_Database.Prune(userID);
PresenceData[] d = m_Database.Get("UserID", userID);
PresenceData data = new PresenceData();
data.UserID = userID;
data.RegionID = UUID.Zero;
data.SessionID = sessionID;
data.Data = new Dictionary<string, string>();
data.Data["SecureSessionID"] = secureSessionID.ToString();
data.Data["Online"] = "true";
data.Data["Login"] = Util.UnixTimeSinceEpoch().ToString();
if (d != null && d.Length > 0)
{
data.Data["HomeRegionID"] = d[0].Data["HomeRegionID"];
data.Data["HomePosition"] = d[0].Data["HomePosition"];
data.Data["HomeLookAt"] = d[0].Data["HomeLookAt"];
}
else
{
data.Data["HomeRegionID"] = UUID.Zero.ToString();
data.Data["HomePosition"] = new Vector3(128, 128, 0).ToString();
data.Data["HomeLookAt"] = new Vector3(0, 1, 0).ToString();
}
m_Database.Store(data);
m_log.DebugFormat("[PRESENCE SERVICE]: LoginAgent {0} with session {1} and ssession {2}",
userID, sessionID, secureSessionID);
return true;
}
public bool LogoutAgent(UUID sessionID, Vector3 position, Vector3 lookat)
{
PresenceData data = m_Database.Get(sessionID);
if (data == null)
return false;
PresenceData[] d = m_Database.Get("UserID", data.UserID);
m_log.DebugFormat("[PRESENCE SERVICE]: LogoutAgent {0} with {1} sessions currently present", data.UserID, d.Length);
if (d.Length > 1)
{
m_Database.Delete("UserID", data.UserID);
}
data.Data["Online"] = "false";
data.Data["Logout"] = Util.UnixTimeSinceEpoch().ToString();
data.Data["Position"] = position.ToString();
data.Data["LookAt"] = lookat.ToString();
m_Database.Store(data);
return true;
}
public bool LogoutRegionAgents(UUID regionID)
{
m_Database.LogoutRegionAgents(regionID);
return true;
}
public bool ReportAgent(UUID sessionID, UUID regionID, Vector3 position, Vector3 lookAt)
{
m_log.DebugFormat("[PRESENCE SERVICE]: ReportAgent with session {0} in region {1}", sessionID, regionID);
try
{
PresenceData pdata = m_Database.Get(sessionID);
if (pdata == null)
return false;
if (pdata.Data == null)
return false;
if (!pdata.Data.ContainsKey("Online") || (pdata.Data.ContainsKey("Online") && pdata.Data["Online"] == "false"))
{
m_log.WarnFormat("[PRESENCE SERVICE]: Someone tried to report presence of an agent who's not online");
return false;
}
return m_Database.ReportAgent(sessionID, regionID,
position.ToString(), lookAt.ToString());
}
catch (Exception e)
{
m_log.DebugFormat("[PRESENCE SERVICE]: ReportAgent threw exception {0}", e.StackTrace);
return false;
}
}
public PresenceInfo GetAgent(UUID sessionID)
{
PresenceInfo ret = new PresenceInfo();
PresenceData data = m_Database.Get(sessionID);
if (data == null)
return null;
ret.UserID = data.UserID;
ret.RegionID = data.RegionID;
if (data.Data.ContainsKey("Online"))
ret.Online = bool.Parse(data.Data["Online"]);
if (data.Data.ContainsKey("Login"))
ret.Login = Util.ToDateTime(Convert.ToInt32(data.Data["Login"]));
if (data.Data.ContainsKey("Logout"))
ret.Logout = Util.ToDateTime(Convert.ToInt32(data.Data["Logout"]));
if (data.Data.ContainsKey("Position"))
ret.Position = Vector3.Parse(data.Data["Position"]);
if (data.Data.ContainsKey("LookAt"))
ret.LookAt = Vector3.Parse(data.Data["LookAt"]);
if (data.Data.ContainsKey("HomeRegionID"))
ret.HomeRegionID = new UUID(data.Data["HomeRegionID"]);
if (data.Data.ContainsKey("HomePosition"))
ret.HomePosition = Vector3.Parse(data.Data["HomePosition"]);
if (data.Data.ContainsKey("HomeLookAt"))
ret.HomeLookAt = Vector3.Parse(data.Data["HomeLookAt"]);
return ret;
}
public PresenceInfo[] GetAgents(string[] userIDs)
{
List<PresenceInfo> info = new List<PresenceInfo>();
foreach (string userIDStr in userIDs)
{
PresenceData[] data = m_Database.Get("UserID",
userIDStr);
foreach (PresenceData d in data)
{
PresenceInfo ret = new PresenceInfo();
ret.UserID = d.UserID;
ret.RegionID = d.RegionID;
ret.Online = bool.Parse(d.Data["Online"]);
ret.Login = Util.ToDateTime(Convert.ToInt32(
d.Data["Login"]));
ret.Logout = Util.ToDateTime(Convert.ToInt32(
d.Data["Logout"]));
ret.Position = Vector3.Parse(d.Data["Position"]);
ret.LookAt = Vector3.Parse(d.Data["LookAt"]);
ret.HomeRegionID = new UUID(d.Data["HomeRegionID"]);
ret.HomePosition = Vector3.Parse(d.Data["HomePosition"]);
ret.HomeLookAt = Vector3.Parse(d.Data["HomeLookAt"]);
info.Add(ret);
}
}
// m_log.DebugFormat("[PRESENCE SERVICE]: GetAgents for {0} userIDs found {1} presences", userIDs.Length, info.Count);
return info.ToArray();
}
public bool SetHomeLocation(string userID, UUID regionID, Vector3 position, Vector3 lookAt)
{
return m_Database.SetHomeLocation(userID, regionID, position, lookAt);
}
}
}