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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;
using System.Web;
using System.Reflection;
using Nini.Config;
using OpenSim.Server.Base;
using OpenSim.Services.Interfaces;
using OpenSim.Framework.Servers.HttpServer;
using OpenSim.Server.Handlers.Base;
using log4net;
using OpenMetaverse;
using OpenMetaverse.StructuredData;
namespace OpenSim.Server.Handlers.Freeswitch
{
public class FreeswitchServerConnector : ServiceConnector
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private IFreeswitchService m_FreeswitchService;
private string m_ConfigName = "FreeswitchService";
protected readonly string m_freeSwitchAPIPrefix = "/fsapi";
public FreeswitchServerConnector(IConfigSource config, IHttpServer server, string configName) :
base(config, server, configName)
{
if (configName != String.Empty)
m_ConfigName = configName;
IConfig serverConfig = config.Configs[m_ConfigName];
if (serverConfig == null)
throw new Exception(String.Format("No section '{0}' in config file", m_ConfigName));
string freeswitchService = serverConfig.GetString("LocalServiceModule",
String.Empty);
if (freeswitchService == String.Empty)
throw new Exception("No LocalServiceModule in config file");
Object[] args = new Object[] { config };
m_FreeswitchService =
ServerUtils.LoadPlugin<IFreeswitchService>(freeswitchService, args);
server.AddHTTPHandler(String.Format("{0}/freeswitch-config", m_freeSwitchAPIPrefix), FreeSwitchConfigHTTPHandler);
server.AddHTTPHandler(String.Format("{0}/region-config", m_freeSwitchAPIPrefix), RegionConfigHTTPHandler);
}
public Hashtable FreeSwitchConfigHTTPHandler(Hashtable request)
{
Hashtable response = new Hashtable();
response["str_response_string"] = string.Empty;
response["content_type"] = "text/plain";
response["keepalive"] = false;
response["int_response_code"] = 500;
Hashtable requestBody = ParseRequestBody((string) request["body"]);
string section = (string) requestBody["section"];
if (section == "directory")
response = m_FreeswitchService.HandleDirectoryRequest(requestBody);
else if (section == "dialplan")
response = m_FreeswitchService.HandleDialplanRequest(requestBody);
else
m_log.WarnFormat("[FreeSwitchVoice]: section was {0}", section);
return response;
}
private Hashtable ParseRequestBody(string body)
{
Hashtable bodyParams = new Hashtable();
// split string
string [] nvps = body.Split(new Char [] {'&'});
foreach (string s in nvps)
{
if (s.Trim() != "")
{
string [] nvp = s.Split(new Char [] {'='});
bodyParams.Add(HttpUtility.UrlDecode(nvp[0]), HttpUtility.UrlDecode(nvp[1]));
}
}
return bodyParams;
}
public Hashtable RegionConfigHTTPHandler(Hashtable request)
{
Hashtable response = new Hashtable();
response["content_type"] = "text/json";
response["keepalive"] = false;
response["int_response_code"] = 200;
response["str_response_string"] = m_FreeswitchService.GetJsonConfig();
return response;
}
}
}
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