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/*
* 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.Data;
using System.Reflection;
using System.Threading;
using log4net;
using OpenMetaverse;
using OpenSim.Framework;
using Npgsql;
namespace OpenSim.Data.PGSQL
{
/// <summary>
/// A PGSQL Interface for the Presence Server
/// </summary>
public class PGSQLPresenceData : PGSQLGenericTableHandler<PresenceData>,
IPresenceData
{
// private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
public PGSQLPresenceData(string connectionString, string realm) :
base(connectionString, realm, "Presence")
{
}
public PresenceData Get(UUID sessionID)
{
PresenceData[] ret = Get("SessionID", sessionID.ToString());
if (ret.Length == 0)
return null;
return ret[0];
}
public void LogoutRegionAgents(UUID regionID)
{
using (NpgsqlConnection conn = new NpgsqlConnection(m_ConnectionString))
using (NpgsqlCommand cmd = new NpgsqlCommand())
{
cmd.CommandText = String.Format(@"DELETE FROM {0} WHERE ""RegionID""=:RegionID", m_Realm);
cmd.Parameters.Add(m_database.CreateParameter("RegionID", regionID));
cmd.Connection = conn;
conn.Open();
cmd.ExecuteNonQuery();
}
}
public bool ReportAgent(UUID sessionID, UUID regionID)
{
PresenceData[] pd = Get("SessionID", sessionID.ToString());
if (pd.Length == 0)
return false;
using (NpgsqlConnection conn = new NpgsqlConnection(m_ConnectionString))
using (NpgsqlCommand cmd = new NpgsqlCommand())
{
cmd.CommandText = String.Format(@"UPDATE {0} SET
""RegionID"" = :RegionID
WHERE ""SessionID"" = :SessionID", m_Realm);
cmd.Parameters.Add(m_database.CreateParameter("SessionID", sessionID));
cmd.Parameters.Add(m_database.CreateParameter("RegionID", regionID));
cmd.Connection = conn;
conn.Open();
if (cmd.ExecuteNonQuery() == 0)
return false;
}
return true;
}
public bool VerifyAgent(UUID agentId, UUID secureSessionID)
{
PresenceData[] ret = Get("SecureSessionID", secureSessionID.ToString());
if (ret.Length == 0)
return false;
if(ret[0].UserID != agentId.ToString())
return false;
return true;
}
}
}
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