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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 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;
using OpenMetaverse;
using Nwc.XmlRpc;
using OpenSim.Framework;
namespace OpenSim.Data
{
/// <summary>
/// A class which contains information known to the grid server about a region
/// </summary>
public class RegionProfileData
{
/// <summary>
/// The name of the region
/// </summary>
public string regionName = String.Empty;
/// <summary>
/// A 64-bit number combining map position into a (mostly) unique ID
/// </summary>
public ulong regionHandle;
/// <summary>
/// OGS/OpenSim Specific ID for a region
/// </summary>
public UUID UUID;
/// <summary>
/// Coordinates of the region
/// </summary>
public uint regionLocX;
public uint regionLocY;
public uint regionLocZ; // Reserved (round-robin, layers, etc)
/// <summary>
/// Authentication secrets
/// </summary>
/// <remarks>Not very secure, needs improvement.</remarks>
public string regionSendKey = String.Empty;
public string regionRecvKey = String.Empty;
public string regionSecret = String.Empty;
/// <summary>
/// Whether the region is online
/// </summary>
public bool regionOnline;
/// <summary>
/// Information about the server that the region is currently hosted on
/// </summary>
public string serverIP = String.Empty;
public uint serverPort;
public string serverURI = String.Empty;
public uint httpPort;
public uint remotingPort;
public string httpServerURI = String.Empty;
/// <summary>
/// Set of optional overrides. Can be used to create non-eulicidean spaces.
/// </summary>
public ulong regionNorthOverrideHandle;
public ulong regionSouthOverrideHandle;
public ulong regionEastOverrideHandle;
public ulong regionWestOverrideHandle;
/// <summary>
/// Optional: URI Location of the region database
/// </summary>
/// <remarks>Used for floating sim pools where the region data is not nessecarily coupled to a specific server</remarks>
public string regionDataURI = String.Empty;
/// <summary>
/// Region Asset Details
/// </summary>
public string regionAssetURI = String.Empty;
public string regionAssetSendKey = String.Empty;
public string regionAssetRecvKey = String.Empty;
/// <summary>
/// Region Userserver Details
/// </summary>
public string regionUserURI = String.Empty;
public string regionUserSendKey = String.Empty;
public string regionUserRecvKey = String.Empty;
/// <summary>
/// Region Map Texture Asset
/// </summary>
public UUID regionMapTextureID = new UUID("00000000-0000-1111-9999-000000000006");
/// <summary>
/// this particular mod to the file provides support within the spec for RegionProfileData for the
/// owner_uuid for the region
/// </summary>
public UUID owner_uuid = UUID.Zero;
/// <summary>
/// OGS/OpenSim Specific original ID for a region after move/split
/// </summary>
public UUID originUUID;
/// <summary>
/// Request sim data based on arbitrary key/value
/// </summary>
private static RegionProfileData RequestSimData(Uri gridserver_url, string gridserver_sendkey, string keyField, string keyValue)
{
Hashtable requestData = new Hashtable();
requestData[keyField] = keyValue;
requestData["authkey"] = gridserver_sendkey;
ArrayList SendParams = new ArrayList();
SendParams.Add(requestData);
XmlRpcRequest GridReq = new XmlRpcRequest("simulator_data_request", SendParams);
XmlRpcResponse GridResp = GridReq.Send(gridserver_url.ToString(), 3000);
Hashtable responseData = (Hashtable) GridResp.Value;
RegionProfileData simData = null;
if (!responseData.ContainsKey("error"))
{
simData = new RegionProfileData();
simData.regionLocX = Convert.ToUInt32((string) responseData["region_locx"]);
simData.regionLocY = Convert.ToUInt32((string) responseData["region_locy"]);
simData.regionHandle =
Utils.UIntsToLong((simData.regionLocX * Constants.RegionSize),
(simData.regionLocY*Constants.RegionSize));
simData.serverIP = (string) responseData["sim_ip"];
simData.serverPort = Convert.ToUInt32((string) responseData["sim_port"]);
simData.httpPort = Convert.ToUInt32((string) responseData["http_port"]);
simData.remotingPort = Convert.ToUInt32((string) responseData["remoting_port"]);
simData.serverURI = (string) responseData["server_uri"];
simData.httpServerURI = "http://" + simData.serverIP + ":" + simData.httpPort.ToString() + "/";
simData.UUID = new UUID((string) responseData["region_UUID"]);
simData.regionName = (string) responseData["region_name"];
}
return simData;
}
/// <summary>
/// Request sim profile information from a grid server, by Region UUID
/// </summary>
/// <param name="region_UUID">The region UUID to look for</param>
/// <param name="gridserver_url"></param>
/// <param name="gridserver_sendkey"></param>
/// <param name="gridserver_recvkey"></param>
/// <returns>The sim profile. Null if there was a request failure</returns>
/// <remarks>This method should be statics</remarks>
public static RegionProfileData RequestSimProfileData(UUID region_uuid, Uri gridserver_url,
string gridserver_sendkey, string gridserver_recvkey)
{
return RequestSimData(gridserver_url, gridserver_sendkey, "region_UUID", region_uuid.Guid.ToString());
}
/// <summary>
/// Request sim profile information from a grid server, by Region Handle
/// </summary>
/// <param name="region_handle">the region handle to look for</param>
/// <param name="gridserver_url"></param>
/// <param name="gridserver_sendkey"></param>
/// <param name="gridserver_recvkey"></param>
/// <returns>The sim profile. Null if there was a request failure</returns>
public static RegionProfileData RequestSimProfileData(ulong region_handle, Uri gridserver_url,
string gridserver_sendkey, string gridserver_recvkey)
{
return RequestSimData(gridserver_url, gridserver_sendkey, "region_handle", region_handle.ToString());
}
/// <summary>
/// Request sim profile information from a grid server, by Region Name
/// </summary>
/// <param name="region_handle">the region name to look for</param>
/// <param name="gridserver_url"></param>
/// <param name="gridserver_sendkey"></param>
/// <param name="gridserver_recvkey"></param>
/// <returns>The sim profile. Null if there was a request failure</returns>
public static RegionProfileData RequestSimProfileData(string regionName, Uri gridserver_url,
string gridserver_sendkey, string gridserver_recvkey)
{
return RequestSimData(gridserver_url, gridserver_sendkey, "region_name_search", regionName );
}
}
}
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