OpenSimMirror/OpenSim.RegionServer/CAPS/SimHttp.cs

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2007-03-22 10:11:15 +00:00
/*
Copyright (c) OpenSimCAPS project, http://osgrid.org/
* 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.Text;
using Nwc.XmlRpc;
using System.Threading;
using System.Text.RegularExpressions;
using System.Net;
using System.IO;
using System.Collections;
using System.Collections.Generic;
using libsecondlife;
using OpenSim.Framework.Console;
using OpenSim.Framework.Interfaces;
namespace OpenSim.CAPS
{
// Dummy HTTP server, does nothing useful for now
public class SimCAPSHTTPServer
{
public Thread HTTPD;
public HttpListener Listener;
private string AdminPage;
private string NewAccountForm;
private string LoginForm;
private string passWord = "Admin";
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public SimCAPSHTTPServer()
{
OpenSim.Framework.Console.MainConsole.Instance.WriteLine("Starting up HTTP Server");
HTTPD = new Thread(new ThreadStart(StartHTTP));
HTTPD.Start();
LoadAdminPage();
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}
public void StartHTTP()
{
try
{
OpenSim.Framework.Console.MainConsole.Instance.WriteLine("SimHttp.cs:StartHTTP() - Spawned main thread OK");
Listener = new HttpListener();
Listener.Prefixes.Add("http://+:" + OpenSimRoot.Instance.Cfg.IPListenPort + "/");
Listener.Start();
HttpListenerContext context;
while (true)
{
context = Listener.GetContext();
ThreadPool.QueueUserWorkItem(new WaitCallback(HandleRequest), context);
}
}
catch (Exception e)
{
OpenSim.Framework.Console.MainConsole.Instance.WriteLine(e.Message);
}
}
private string ParseXMLRPC(string requestBody)
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{
try
{
XmlRpcRequest request = (XmlRpcRequest)(new XmlRpcRequestDeserializer()).Deserialize(requestBody);
Hashtable requestData = (Hashtable)request.Params[0];
switch (request.MethodName)
{
case "expect_user":
AgentCircuitData agent_data = new AgentCircuitData();
agent_data.SessionID = new LLUUID((string)requestData["session_id"]);
agent_data.SecureSessionID = new LLUUID((string)requestData["secure_session_id"]);
agent_data.firstname = (string)requestData["firstname"];
agent_data.lastname = (string)requestData["lastname"];
agent_data.AgentID = new LLUUID((string)requestData["agent_id"]);
agent_data.circuitcode = Convert.ToUInt32(requestData["circuit_code"]);
if (OpenSimRoot.Instance.GridServers.GridServer.GetName() == "Remote")
{
((RemoteGridBase)OpenSimRoot.Instance.GridServers.GridServer).agentcircuits.Add((uint)agent_data.circuitcode, agent_data);
}
return "<?xml version=\"1.0\"?><methodResponse><params /></methodResponse>";
break;
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
return "";
}
private string ParseREST(string requestBody, string requestURL, string requestMethod)
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{
string responseString = "";
try
{
switch (requestURL)
{
case "/Admin/Accounts":
if (requestMethod == "GET")
{
responseString = "<p> Account management </p>";
responseString += "<br> ";
responseString += "<p> Create New Account </p>";
responseString += NewAccountForm;
}
break;
case "/Admin/Clients":
if (requestMethod == "GET")
{
responseString = " <p> Listing connected Clients </p>";
OpenSim.world.Avatar TempAv;
foreach (libsecondlife.LLUUID UUID in OpenSimRoot.Instance.LocalWorld.Entities.Keys)
{
if (OpenSimRoot.Instance.LocalWorld.Entities[UUID].ToString() == "OpenSim.world.Avatar")
{
TempAv = (OpenSim.world.Avatar)OpenSimRoot.Instance.LocalWorld.Entities[UUID];
responseString += "<p>";
responseString += String.Format("{0,-16}{1,-16}{2,-25}{3,-25}{4,-16},{5,-16}", TempAv.firstname, TempAv.lastname, UUID, TempAv.ControllingClient.SessionID, TempAv.ControllingClient.CircuitCode, TempAv.ControllingClient.userEP.ToString());
responseString += "</p>";
}
}
}
break;
case "/Admin/NewAccount":
if (requestMethod == "POST")
{
string[] comp = new string[10];
string[] passw = new string[3];
string delimStr = "&";
char[] delimiter = delimStr.ToCharArray();
string delimStr2 = "=";
char[] delimiter2 = delimStr2.ToCharArray();
//Console.WriteLine(requestBody);
comp = requestBody.Split(delimiter);
passw = comp[3].Split(delimiter2);
if (passw[1] == passWord)
{
responseString = "<p> New Account created </p>";
}
else
{
responseString = "<p> Admin password is incorrect, please login with the correct password</p>";
responseString += "<br><br>" + LoginForm;
}
}
break;
case "/Admin/Login":
if (requestMethod == "POST")
{
// Console.WriteLine(requestBody);
if (requestBody == passWord)
{
responseString = "<p> Login Successful </p>";
}
else
{
responseString = "<p> Password Error </p>";
responseString += "<p> Please Login with the correct password </p>";
responseString += "<br><br> " + LoginForm;
}
}
break;
case "/Admin/Welcome":
if (requestMethod == "GET")
{
responseString = "Welcome to the OpenSim Admin Page";
responseString += "<br><br><br> " + LoginForm;
}
break;
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
return responseString;
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}
private string ParseLLSDXML(string requestBody)
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{
// dummy function for now - IMPLEMENT ME!
return "";
}
public void HandleRequest(Object stateinfo)
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{
// Console.WriteLine("new http incoming");
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HttpListenerContext context = (HttpListenerContext)stateinfo;
HttpListenerRequest request = context.Request;
HttpListenerResponse response = context.Response;
response.KeepAlive = false;
response.SendChunked = false;
System.IO.Stream body = request.InputStream;
System.Text.Encoding encoding = System.Text.Encoding.UTF8;
System.IO.StreamReader reader = new System.IO.StreamReader(body, encoding);
string requestBody = reader.ReadToEnd();
body.Close();
reader.Close();
//Console.WriteLine(request.HttpMethod + " " + request.RawUrl + " Http/" + request.ProtocolVersion.ToString() + " content type: " + request.ContentType);
//Console.WriteLine(requestBody);
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string responseString = "";
switch (request.ContentType)
{
case "text/xml":
// must be XML-RPC, so pass to the XML-RPC parser
responseString = ParseXMLRPC(requestBody);
response.AddHeader("Content-type", "text/xml");
break;
case "application/xml":
// probably LLSD we hope, otherwise it should be ignored by the parser
responseString = ParseLLSDXML(requestBody);
response.AddHeader("Content-type", "application/xml");
break;
case "application/x-www-form-urlencoded":
// a form data POST so send to the REST parser
responseString = ParseREST(requestBody, request.RawUrl, request.HttpMethod);
response.AddHeader("Content-type", "text/html");
break;
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case null:
if ((request.HttpMethod == "GET") && (request.RawUrl == "/Admin"))
{
responseString = AdminPage;
response.AddHeader("Content-type", "text/html");
}
else
{
// must be REST or invalid crap, so pass to the REST parser
responseString = ParseREST(requestBody, request.RawUrl, request.HttpMethod);
response.AddHeader("Content-type", "text/html");
}
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break;
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}
byte[] buffer = System.Text.Encoding.UTF8.GetBytes(responseString);
System.IO.Stream output = response.OutputStream;
response.SendChunked = false;
response.ContentLength64 = buffer.Length;
output.Write(buffer, 0, buffer.Length);
output.Close();
}
private void LoadAdminPage()
{
try
{
StreamReader SR;
string lines;
AdminPage = "";
NewAccountForm = "";
LoginForm = "";
SR = File.OpenText("testadmin.htm");
while (!SR.EndOfStream)
{
lines = SR.ReadLine();
AdminPage += lines + "\n";
}
SR.Close();
SR = File.OpenText("newaccountform.htm");
while (!SR.EndOfStream)
{
lines = SR.ReadLine();
NewAccountForm += lines + "\n";
}
SR.Close();
SR = File.OpenText("login.htm");
while (!SR.EndOfStream)
{
lines = SR.ReadLine();
LoginForm += lines + "\n";
}
SR.Close();
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
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}
}