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/*
Copyright (c) OpenSim project, http://osgrid.org/
* Copyright (c) <year>, <copyright holder>
* All rights reserved.
*
* 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 <organization> 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 <copyright holder> ``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 <copyright holder> 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.IO;
using Db4objects.Db4o;
using libsecondlife;
using OpenSim.world;
namespace OpenSim
{
/// <summary>
/// This class handles connection to the underlying database used for configuration of the region.
/// Region content is also stored by this class. The main entry point is InitConfig() which attempts to locate
/// opensim.yap in the current working directory. If opensim.yap can not be found, default settings are loaded from
/// what is hardcoded here and then saved into opensim.yap for future startups.
/// </summary>
public class SimConfig
{
public string RegionName;
public uint RegionLocX;
public uint RegionLocY;
public ulong RegionHandle;
public int IPListenPort;
public string IPListenAddr;
public string AssetURL;
public string AssetSendKey;
public string GridURL;
public string GridSendKey;
private IObjectContainer db;
public void LoadDefaults() {
this.RegionName = "OpenSim test\0";
this.RegionLocX = 997;
this.RegionLocY = 996;
this.RegionHandle = Helpers.UIntsToLong((RegionLocX*256), (RegionLocY*256));
this.IPListenPort = 9000;
this.IPListenAddr = "4.78.190.75";
this.AssetURL = "http://www.osgrid.org/ogs/assetserver/";
this.AssetSendKey = "1234";
this.GridURL = "http://www.osgrid.org/ogs/gridserver/";
this.GridSendKey = "1234";
}
public void InitConfig() {
try {
db = Db4oFactory.OpenFile("opensim.yap");
IObjectSet result = db.Get(typeof(SimConfig));
if(result.Count==1) {
Console.WriteLine("Config.cs:InitConfig() - Found a SimConfig object in the local database, loading");
foreach (SimConfig cfg in result) {
this.RegionName = cfg.RegionName;
this.RegionLocX = cfg.RegionLocX;
this.RegionLocY = cfg.RegionLocY;
this.RegionHandle = Helpers.UIntsToLong((RegionLocX*256), (RegionLocY*256));
this.IPListenPort = cfg.IPListenPort;
this.IPListenAddr = cfg.IPListenAddr;
this.AssetURL = cfg.AssetURL;
this.AssetSendKey = cfg.AssetSendKey;
this.GridURL = cfg.GridURL;
this.GridSendKey = cfg.GridSendKey;
}
} else {
Console.WriteLine("Config.cs:InitConfig() - Could not find object in database, loading precompiled defaults");
LoadDefaults();
Console.WriteLine("Writing out default settings to local database");
db.Set(this);
}
} catch(Exception e) {
db.Close();
Console.WriteLine("Config.cs:InitConfig() - Exception occured");
Console.WriteLine(e.ToString());
}
}
public World LoadWorld() {
IObjectSet world_result = db.Get(typeof(OpenSim.world.World));
if(world_result.Count==1) {
Console.WriteLine("Config.cs:LoadWorld() - Found an OpenSim.world.World object in local database, loading");
return (World)world_result.Next();
} else {
Console.WriteLine("Config.cs:LoadWorld() - Could not find the world or too many worlds! Constructing blank one");
World blank = new World();
Console.WriteLine("Config.cs:LoadWorld() - Saving initial world state to disk");
db.Set(blank);
db.Commit();
return blank;
}
}
public void LoadFromGrid() {
Console.WriteLine("Config.cs:LoadFromGrid() - dummy function, DOING ABSOLUTELY NOTHING AT ALL!!!");
// TODO: Make this crap work
/* WebRequest GridLogin = WebRequest.Create(this.GridURL + "regions/" + this.RegionHandle.ToString() + "/login");
WebResponse GridResponse = GridLogin.GetResponse();
byte[] idata = new byte[(int)GridResponse.ContentLength];
BinaryReader br = new BinaryReader(GridResponse.GetResponseStream());
br.Close();
GridResponse.Close();
*/
}
public void Shutdown() {
db.Close();
}
}
}
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