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Merge branch 'master' of /var/git/opensim/

viewer-2-initial-appearance
opensim mirror account 2010-11-21 14:30:10 -08:00
parent d04cbd8f85 ed5f91c638
commit d0c764bf2e
6 changed files with 435 additions and 77 deletions
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46
OpenSim/Server/Handlers/Freeswitch/FreeswitchServerConnector.cs
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@ -26,18 +26,25 @@
*/
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;
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)
@ -59,7 +66,44 @@ namespace OpenSim.Server.Handlers.Freeswitch
m_FreeswitchService =
ServerUtils.LoadPlugin<IFreeswitchService>(freeswitchService, args);
server.AddStreamHandler(new FreeswitchServerGetHandler(m_FreeswitchService));
server.AddHTTPHandler(String.Format("{0}/freeswitch-config", m_freeSwitchAPIPrefix), FreeSwitchConfigHTTPHandler);
}
public Hashtable FreeSwitchConfigHTTPHandler(Hashtable request)
{
Hashtable response = new Hashtable();
response["str_response_string"] = string.Empty;
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;
}
}
}

72
OpenSim/Server/Handlers/Freeswitch/FreeswitchServerGetHandler.cs
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@ -1,72 +0,0 @@
/*
* 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 Nini.Config;
using log4net;
using System;
using System.IO;
using System.Reflection;
using System.Net;
using System.Text;
using System.Text.RegularExpressions;
using System.Xml;
using System.Xml.Serialization;
using OpenSim.Server.Base;
using OpenSim.Services.Interfaces;
using OpenSim.Framework;
using OpenSim.Framework.Servers.HttpServer;
namespace OpenSim.Server.Handlers.Freeswitch
{
public class FreeswitchServerGetHandler : BaseStreamHandler
{
// private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
//private IFreeswitchService m_FreeswitchService;
public FreeswitchServerGetHandler(IFreeswitchService service) :
base("GET", "/api")
{
//m_FreeswitchService = service;
}
public override byte[] Handle(string path, Stream request,
OSHttpRequest httpRequest, OSHttpResponse httpResponse)
{
byte[] result = new byte[0];
string[] p = SplitParams(path);
if (p.Length == 0)
return result;
// Process web request
return result;
}
}
}

341
OpenSim/Services/FreeswitchService/FreeswitchService.cs
View File

@ -26,6 +26,7 @@
*/
using System;
using System.Text;
using System.Reflection;
using Nini.Config;
using log4net;
@ -33,19 +34,355 @@ using OpenSim.Framework;
using OpenSim.Data;
using OpenSim.Services.Interfaces;
using OpenMetaverse;
using System.Collections;
namespace OpenSim.Services.FreeswitchService
{
public class FreeswitchService : FreeswitchServiceBase, IFreeswitchService
{
//private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
public FreeswitchService(IConfigSource config) : base(config)
{
// Perform initilialization here
}
public Hashtable HandleDialplanRequest(Hashtable request)
{
m_log.DebugFormat("[FreeSwitchVoice] HandleDialplanRequest called with {0}",request.ToString());
// Implement IFreeswitchService here
Hashtable response = new Hashtable();
foreach (DictionaryEntry item in request)
{
m_log.InfoFormat("[FreeSwitchDirectory] requestBody item {0} {1}",item.Key, item.Value);
}
string requestcontext = (string) request["Hunt-Context"];
response["content_type"] = "text/xml";
response["keepalive"] = false;
response["int_response_code"] = 200;
if (m_freeSwitchContext != String.Empty && m_freeSwitchContext != requestcontext)
{
m_log.Debug("[FreeSwitchDirectory] returning empty as it's for another context");
response["str_response_string"] = "";
}
else
{
response["str_response_string"] = String.Format(@"<?xml version=""1.0"" encoding=""utf-8""?>
<document type=""freeswitch/xml"">
<section name=""dialplan"">
<context name=""{0}"">" +
/* <!-- dial via SIP uri -->
<extension name=""sip_uri"">
<condition field=""destination_number"" expression=""^sip:(.*)$"">
<action application=""bridge"" data=""sofia/${use_profile}/$1""/>
<!--<action application=""bridge"" data=""$1""/>-->
</condition>
</extension>*/
@"<extension name=""opensim_conferences"">
<condition field=""destination_number"" expression=""^confctl-(.*)$"">
<action application=""answer""/>
<action application=""conference"" data=""$1-{1}@{0}""/>
</condition>
</extension>
<extension name=""opensim_conf"">
<condition field=""destination_number"" expression=""^conf-(.*)$"">
<action application=""answer""/>
<action application=""conference"" data=""$1-{1}@{0}""/>
</condition>
</extension>
<extension name=""avatar"">
<condition field=""destination_number"" expression=""^(x.*)$"">
<action application=""bridge"" data=""user/$1""/>
</condition>
</extension>
</context>
</section>
</document>", m_freeSwitchContext, m_freeSwitchRealm);
}
return response;
}
public Hashtable HandleDirectoryRequest(Hashtable request)
{
Hashtable response = new Hashtable();
string domain = (string) request["domain"];
if (domain != m_freeSwitchRealm) {
response["content_type"] = "text/xml";
response["keepalive"] = false;
response["int_response_code"] = 200;
response["str_response_string"] = "";
} else {
m_log.DebugFormat("[FreeSwitchDirectory] HandleDirectoryRequest called with {0}",request.ToString());
// information in the request we might be interested in
// Request 1 sip_auth for users account
//Event-Calling-Function=sofia_reg_parse_auth
//Event-Calling-Line-Number=1494
//action=sip_auth
//sip_user_agent=Vivox-SDK-2.1.3010.6151-Mac%20(Feb-11-2009/16%3A42%3A41)
//sip_auth_username=xhZuXKmRpECyr2AARJYyGgg%3D%3D (==)
//sip_auth_realm=9.20.151.43
//sip_contact_user=xhZuXKmRpECyr2AARJYyGgg%3D%3D (==)
//sip_contact_host=192.168.0.3 // this shouldnt really be a local IP, investigate STUN servers
//sip_to_user=xhZuXKmRpECyr2AARJYyGgg%3D%3D
//sip_to_host=9.20.151.43
//sip_auth_method=REGISTER
//user=xhZuXKmRpECyr2AARJYyGgg%3D%3D
//domain=9.20.151.43
//ip=9.167.220.137 // this is the correct IP rather than sip_contact_host above when through a vpn or NAT setup
foreach (DictionaryEntry item in request)
{
m_log.InfoFormat("[FreeSwitchDirectory] requestBody item {0} {1}", item.Key, item.Value);
}
string eventCallingFunction = (string) request["Event-Calling-Function"];
if (eventCallingFunction == null)
{
eventCallingFunction = "sofia_reg_parse_auth";
}
if (eventCallingFunction.Length == 0)
{
eventCallingFunction = "sofia_reg_parse_auth";
}
if (eventCallingFunction == "sofia_reg_parse_auth")
{
string sipAuthMethod = (string)request["sip_auth_method"];
if (sipAuthMethod == "REGISTER")
{
response = HandleRegister(m_freeSwitchContext, m_freeSwitchRealm, request);
}
else if (sipAuthMethod == "INVITE")
{
response = HandleInvite(m_freeSwitchContext, m_freeSwitchRealm, request);
}
else
{
m_log.ErrorFormat("[FreeSwitchVoice] HandleDirectoryRequest unknown sip_auth_method {0}",sipAuthMethod);
response["int_response_code"] = 404;
response["content_type"] = "text/xml";
response["str_response_string"] = "";
}
}
else if (eventCallingFunction == "switch_xml_locate_user")
{
response = HandleLocateUser(m_freeSwitchRealm, request);
}
else if (eventCallingFunction == "user_data_function") // gets called when an avatar to avatar call is made
{
response = HandleLocateUser(m_freeSwitchRealm, request);
}
else if (eventCallingFunction == "user_outgoing_channel")
{
response = HandleRegister(m_freeSwitchContext, m_freeSwitchRealm, request);
}
else if (eventCallingFunction == "config_sofia") // happens once on freeswitch startup
{
response = HandleConfigSofia(m_freeSwitchContext, m_freeSwitchRealm, request);
}
else if (eventCallingFunction == "switch_load_network_lists")
{
//response = HandleLoadNetworkLists(request);
response["int_response_code"] = 404;
response["keepalive"] = false;
response["content_type"] = "text/xml";
response["str_response_string"] = "";
}
else
{
m_log.ErrorFormat("[FreeSwitchVoice] HandleDirectoryRequest unknown Event-Calling-Function {0}",eventCallingFunction);
response["int_response_code"] = 404;
response["keepalive"] = false;
response["content_type"] = "text/xml";
response["str_response_string"] = "";
}
}
return response;
}
private Hashtable HandleRegister(string Context, string Realm, Hashtable request)
{
m_log.Info("[FreeSwitchDirectory] HandleRegister called");
// TODO the password we return needs to match that sent in the request, this is hard coded for now
string password = "1234";
string domain = (string) request["domain"];
string user = (string) request["user"];
Hashtable response = new Hashtable();
response["content_type"] = "text/xml";
response["keepalive"] = false;
response["int_response_code"] = 200;
response["str_response_string"] = String.Format(
"<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n" +
"<document type=\"freeswitch/xml\">\r\n" +
"<section name=\"directory\" description=\"User Directory\">\r\n" +
"<domain name=\"{0}\">\r\n" +
"<user id=\"{1}\">\r\n" +
"<params>\r\n" +
"<param name=\"password\" value=\"{2}\" />\r\n" +
"<param name=\"dial-string\" value=\"{{sip_contact_user={1}}}{{presence_id=${{dialed_user}}@${{dialed_domain}}}}${{sofia_contact(${{dialed_user}}@${{dialed_domain}})}}\"/>\r\n" +
"</params>\r\n" +
"<variables>\r\n" +
"<variable name=\"user_context\" value=\"{3}\" />\r\n" +
"<variable name=\"presence_id\" value=\"{1}@{0}\"/>"+
"</variables>\r\n" +
"</user>\r\n" +
"</domain>\r\n" +
"</section>\r\n" +
"</document>\r\n",
domain , user, password, Context);
return response;
}
private Hashtable HandleInvite(string Context, string Realm, Hashtable request)
{
m_log.Info("[FreeSwitchDirectory] HandleInvite called");
// TODO the password we return needs to match that sent in the request, this is hard coded for now
string password = "1234";
string domain = (string) request["domain"];
string user = (string) request["user"];
string sipRequestUser = (string) request["sip_request_user"];
Hashtable response = new Hashtable();
response["content_type"] = "text/xml";
response["keepalive"] = false;
response["int_response_code"] = 200;
response["str_response_string"] = String.Format(
"<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n" +
"<document type=\"freeswitch/xml\">\r\n" +
"<section name=\"directory\" description=\"User Directory\">\r\n" +
"<domain name=\"{0}\">\r\n" +
"<user id=\"{1}\">\r\n" +
"<params>\r\n" +
"<param name=\"password\" value=\"{2}\" />\r\n" +
"<param name=\"dial-string\" value=\"{{sip_contact_user={1}}}{{presence_id=${1}@${{dialed_domain}}}}${{sofia_contact(${1}@${{dialed_domain}})}}\"/>\r\n" +
"</params>\r\n" +
"<variables>\r\n" +
"<variable name=\"user_context\" value=\"{4}\" />\r\n" +
"<variable name=\"presence_id\" value=\"{1}@$${{domain}}\"/>"+
"</variables>\r\n" +
"</user>\r\n" +
"<user id=\"{3}\">\r\n" +
"<params>\r\n" +
"<param name=\"password\" value=\"{2}\" />\r\n" +
"<param name=\"dial-string\" value=\"{{sip_contact_user={1}}}{{presence_id=${3}@${{dialed_domain}}}}${{sofia_contact(${3}@${{dialed_domain}})}}\"/>\r\n" +
"</params>\r\n" +
"<variables>\r\n" +
"<variable name=\"user_context\" value=\"{4}\" />\r\n" +
"<variable name=\"presence_id\" value=\"{3}@$${{domain}}\"/>"+
"</variables>\r\n" +
"</user>\r\n" +
"</domain>\r\n" +
"</section>\r\n" +
"</document>\r\n",
domain , user, password,sipRequestUser, Context);
return response;
}
private Hashtable HandleLocateUser(String Realm, Hashtable request)
{
m_log.Info("[FreeSwitchDirectory] HandleLocateUser called");
// TODO the password we return needs to match that sent in the request, this is hard coded for now
string domain = (string) request["domain"];
string user = (string) request["user"];
Hashtable response = new Hashtable();
response["content_type"] = "text/xml";
response["keepalive"] = false;
response["int_response_code"] = 200;
response["str_response_string"] = String.Format(
"<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n" +
"<document type=\"freeswitch/xml\">\r\n" +
"<section name=\"directory\" description=\"User Directory\">\r\n" +
"<domain name=\"{0}\">\r\n" +
"<params>\r\n" +
"<param name=\"dial-string\" value=\"{{sip_contact_user=${{dialed_user}}}}{{presence_id=${{dialed_user}}@${{dialed_domain}}}}${{sofia_contact(${{dialed_user}}@${{dialed_domain}})}}\"/>\r\n" +
"</params>\r\n" +
"<user id=\"{1}\">\r\n" +
"<variables>\r\n"+
"<variable name=\"default_gateway\" value=\"$${{default_provider}}\"/>\r\n"+
"<variable name=\"presence_id\" value=\"{1}@$${{domain}}\"/>"+
"</variables>\r\n"+
"</user>\r\n" +
"</domain>\r\n" +
"</section>\r\n" +
"</document>\r\n",
domain , user);
return response;
}
private Hashtable HandleConfigSofia(string Context, string Realm, Hashtable request)
{
m_log.Info("[FreeSwitchDirectory] HandleConfigSofia called");
// TODO the password we return needs to match that sent in the request, this is hard coded for now
string domain = (string) request["domain"];
Hashtable response = new Hashtable();
response["content_type"] = "text/xml";
response["keepalive"] = false;
response["int_response_code"] = 200;
response["str_response_string"] = String.Format(
"<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n" +
"<document type=\"freeswitch/xml\">\r\n" +
"<section name=\"directory\" description=\"User Directory\">\r\n" +
"<domain name=\"{0}\">\r\n" +
"<params>\r\n" +
"<param name=\"dial-string\" value=\"{{sip_contact_user=${{dialed_user}}}}{{presence_id=${{dialed_user}}@${{dialed_domain}}}}${{sofia_contact(${{dialed_user}}@${{dialed_domain}})}}\"/>\r\n" +
"</params>\r\n" +
"<groups name=\"default\">\r\n"+
"<users>\r\n"+
"<user id=\"$${{default_provider}}\">\r\n"+
"<gateways>\r\n"+
"<gateway name=\"$${{default_provider}}\">\r\n"+
"<param name=\"username\" value=\"$${{default_provider_username}}\"/>\r\n"+
"<param name=\"password\" value=\"$${{default_provider_password}}\"/>\r\n"+
"<param name=\"from-user\" value=\"$${{default_provider_username}}\"/>\r\n"+
"<param name=\"from-domain\" value=\"$${{default_provider_from_domain}}\"/>\r\n"+
"<param name=\"expire-seconds\" value=\"600\"/>\r\n"+
"<param name=\"register\" value=\"$${{default_provider_register}}\"/>\r\n"+
"<param name=\"retry-seconds\" value=\"30\"/>\r\n"+
"<param name=\"extension\" value=\"$${{default_provider_contact}}\"/>\r\n"+
"<param name=\"contact-params\" value=\"domain_name=$${{domain}}\"/>\r\n"+
"<param name=\"context\" value=\"{1}\"/>\r\n"+
"</gateway>\r\n"+
"</gateways>\r\n"+
"<params>\r\n"+
"<param name=\"password\" value=\"$${{default_provider_password}}\"/>\r\n"+
"</params>\r\n"+
"</user>\r\n"+
"</users>"+
"</groups>\r\n" +
"<variables>\r\n"+
"<variable name=\"default_gateway\" value=\"$${{default_provider}}\"/>\r\n"+
"</variables>\r\n"+
"</domain>\r\n" +
"</section>\r\n" +
"</document>\r\n",
domain, Context);
return response;
}
}
}

36
OpenSim/Services/FreeswitchService/FreeswitchServiceBase.cs
View File

@ -31,11 +31,28 @@ using Nini.Config;
using OpenSim.Framework;
using OpenSim.Services.Interfaces;
using OpenSim.Services.Base;
using log4net;
namespace OpenSim.Services.FreeswitchService
{
public class FreeswitchServiceBase : ServiceBase
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
protected string m_freeSwitchRealm;
protected string m_freeSwitchSIPProxy;
protected bool m_freeSwitchAttemptUseSTUN = false;
protected string m_freeSwitchEchoServer;
protected int m_freeSwitchEchoPort = 50505;
protected string m_freeSwitchDefaultWellKnownIP;
protected int m_freeSwitchDefaultTimeout = 5000;
protected string m_freeSwitchContext = "default";
protected string m_freeSwitchServerUser = "freeswitch";
protected string m_freeSwitchServerPass = "password";
protected readonly string m_freeSwitchAPIPrefix = "/fsapi";
protected bool m_Enabled = false;
public FreeswitchServiceBase(IConfigSource config) : base(config)
{
//
@ -44,7 +61,24 @@ namespace OpenSim.Services.FreeswitchService
IConfig freeswitchConfig = config.Configs["FreeswitchService"];
if (freeswitchConfig != null)
{
// Read config here !!
m_freeSwitchDefaultWellKnownIP = freeswitchConfig.GetString("ServerAddress", String.Empty);
if (m_freeSwitchDefaultWellKnownIP == String.Empty)
{
m_log.Error("[FREESWITCH]: No FreeswitchServerAddress given, can't continue");
return;
}
m_freeSwitchRealm = freeswitchConfig.GetString("Realm", m_freeSwitchDefaultWellKnownIP);
m_freeSwitchSIPProxy = freeswitchConfig.GetString("SIPProxy", m_freeSwitchDefaultWellKnownIP + ":5060");
m_freeSwitchEchoServer = freeswitchConfig.GetString("EchoServer", m_freeSwitchDefaultWellKnownIP);
m_freeSwitchEchoPort = freeswitchConfig.GetInt("EchoPort", m_freeSwitchEchoPort);
m_freeSwitchAttemptUseSTUN = freeswitchConfig.GetBoolean("AttemptSTUN", false); // This may not work
m_freeSwitchDefaultTimeout = freeswitchConfig.GetInt("DefaultTimeout", m_freeSwitchDefaultTimeout);
m_freeSwitchContext = freeswitchConfig.GetString("Context", m_freeSwitchContext);
m_freeSwitchServerUser = freeswitchConfig.GetString("UserName", m_freeSwitchServerUser);
m_freeSwitchServerPass = freeswitchConfig.GetString("Password", m_freeSwitchServerPass);
m_Enabled = true;
}
}
}

4
OpenSim/Services/Interfaces/IFreeswitchService.cs
View File

@ -27,11 +27,13 @@
using System;
using OpenSim.Framework;
using System.Collections;
namespace OpenSim.Services.Interfaces
{
public interface IFreeswitchService
{
// Place anything the connector eeds to access here!
Hashtable HandleDirectoryRequest(Hashtable requestBody);
Hashtable HandleDialplanRequest(Hashtable requestBody);
}
}

13
bin/Robust.ini.example
View File

@ -69,6 +69,19 @@ ServiceConnectors = "8003/OpenSim.Server.Handlers.dll:AssetServiceConnector,8003
; * This is the configuration for the freeswitch server in grid mode
[FreeswitchService]
LocalServiceModule = "OpenSim.Services.FreeswitchService.dll:FreeswitchService"
;; IP of your FS server
; FreeswitchService = 127.0.0.1
;; All other options are - well - optional
; Realm = 1"27.0.0.1"
; SIPProxy = 1"27.0.0.1:5060"
; EchoServer = "127.0.0.1"
; EchoPort = 50505
; AttemptSTUN = "false"
; DefaultTimeout = 5000
; Context = "default"
; UserName = "freeswitch"
; Password = "password"
; * This is the new style authentication service. Currently, only MySQL
; * is implemented. "Realm" is the table that is used for user lookup.