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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.Net;
using System.IO;
using System.Xml;
using System.Collections.Generic;
using System.Text;
using Nini.Config;
using OpenSim.Framework;
namespace OpenSim.Framework.RegionLoader.Web
{
public class RegionLoaderWebServer : IRegionLoader
{
private IniConfigSource m_configSouce;
public void SetIniConfigSource(IniConfigSource configSource)
{
m_configSouce = configSource;
}
public RegionInfo[] LoadRegions()
{
if (m_configSouce == null)
{
Console.MainLog.Instance.Error("WEBLOADER", "Unable to load configuration source!");
return null;
}
else
{
IniConfig startupConfig = (IniConfig)m_configSouce.Configs["Startup"];
string url = startupConfig.GetString("regionload_webserver_url","").Trim();
if (url == "")
{
Console.MainLog.Instance.Error("WEBLOADER", "Unable to load webserver URL - URL was empty.");
return null;
}
else
{
HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(url);
webRequest.Timeout = 30000; //30 Second Timeout
Console.MainLog.Instance.Debug("WEBLOADER", "Sending Download Request...");
HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse();
Console.MainLog.Instance.Debug("WEBLOADER", "Downloading Region Information From Remote Server...");
StreamReader reader = new StreamReader(webResponse.GetResponseStream());
string xmlSource = "";
string tempStr = reader.ReadLine();
while (tempStr != null)
{
xmlSource = xmlSource + tempStr;
tempStr = reader.ReadLine();
}
Console.MainLog.Instance.Debug("WEBLOADER", "Done downloading region information from server. Total Bytes: " + xmlSource.Length);
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(xmlSource);
if (xmlDoc.FirstChild.Name == "Regions")
{
RegionInfo[] regionInfos = new RegionInfo[xmlDoc.FirstChild.ChildNodes.Count];
int i;
for (i = 0; i < xmlDoc.FirstChild.ChildNodes.Count; i++)
{
Console.MainLog.Instance.Debug(xmlDoc.FirstChild.ChildNodes[i].OuterXml);
regionInfos[i] = new RegionInfo("REGION CONFIG #" + (i + 1), xmlDoc.FirstChild.ChildNodes[i]);
}
return regionInfos;
}
return null;
}
}
}
}
}
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