experimental freeswitch code, imported from Rob Smart's tree
Sean Dague
parent
d9896ff71a
commit
7f30be17d0
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@ -0,0 +1,88 @@
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/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSim Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using log4net;
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using System.Reflection;
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using System.Collections;
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namespace OpenSim.Region.OptionalModules.Avatar.Voice.FreeSwitchVoice
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{
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public class FreeSwitchDialplan
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{
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private static readonly ILog m_log =
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LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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public Hashtable HandleDialplanRequest(Hashtable request)
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{
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m_log.DebugFormat("[FreeSwitchVoice] HandleDialplanRequest called with {0}",request.ToString());
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Hashtable response = new Hashtable();
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foreach(DictionaryEntry item in request)
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{
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m_log.InfoFormat("[FreeSwitchDirectory] requestBody item {0} {1}",item.Key, item.Value);
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}
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response["content_type"] = "text/xml";
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response["keepalive"] = false;
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response["int_response_code"]=200;
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response["str_response_string"] = @"<?xml version=""1.0"" encoding=""utf-8""?>
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<document type=""freeswitch/xml"">
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<section name=""dialplan"">
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<context name=""default"">
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<!-- dial via SIP uri -->
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<extension name=""sip_uri"">
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<condition field=""destination_number"" expression=""^sip:(.*)$"">
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<action application=""bridge"" data=""sofia/${use_profile}/$1""/>
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<!--<action application=""bridge"" data=""$1""/>-->
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</condition>
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</extension>
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<extension name=""opensim_conferences"">
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<condition field=""destination_number"" expression=""^confctl-(.*)$"">
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<action application=""answer""/>
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<action application=""conference"" data=""$1-${domain_name}@default""/>
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</condition>
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</extension>
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<extension name=""avatar"">
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<condition field=""destination_number"" expression=""^(x.*)$"">
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<action application=""bridge"" data=""user/$1""/>
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</condition>
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</extension>
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</context>
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</section>
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</document>";
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return response;
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}
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}
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}
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@ -0,0 +1,335 @@
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/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSim Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using log4net;
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using System;
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using System.Reflection;
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using System.Text;
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using System.Collections;
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namespace OpenSim.Region.OptionalModules.Avatar.Voice.FreeSwitchVoice
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{
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public class FreeSwitchDirectory
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{
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private static readonly ILog m_log =
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LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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public Hashtable HandleDirectoryRequest(Hashtable request)
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{
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m_log.DebugFormat("[FreeSwitchDirectory] HandleDirectoryRequest called with {0}",request.ToString());
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Hashtable response = new Hashtable();
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// information in the request we might be interested in
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// Request 1 sip_auth for users account
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//Event-Calling-Function=sofia_reg_parse_auth
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//Event-Calling-Line-Number=1494
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//action=sip_auth
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//sip_user_agent=Vivox-SDK-2.1.3010.6151-Mac%20(Feb-11-2009/16%3A42%3A41)
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//sip_auth_username=xhZuXKmRpECyr2AARJYyGgg%3D%3D (==)
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//sip_auth_realm=9.20.151.43
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//sip_contact_user=xhZuXKmRpECyr2AARJYyGgg%3D%3D (==)
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//sip_contact_host=192.168.0.3 // this shouldnt really be a local IP, investigate STUN servers
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//sip_to_user=xhZuXKmRpECyr2AARJYyGgg%3D%3D
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//sip_to_host=9.20.151.43
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//sip_auth_method=REGISTER
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//user=xhZuXKmRpECyr2AARJYyGgg%3D%3D
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//domain=9.20.151.43
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//ip=9.167.220.137 // this is the correct IP rather than sip_contact_host above when through a vpn or NAT setup
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foreach(DictionaryEntry item in request)
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{
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m_log.InfoFormat("[FreeSwitchDirectory] requestBody item {0} {1}",item.Key, item.Value);
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}
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string eventCallingFunction = (string) request["Event-Calling-Function"];
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if(eventCallingFunction=="sofia_reg_parse_auth")
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{
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string sipAuthMethod = (string)request["sip_auth_method"];
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if(sipAuthMethod=="REGISTER")
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{
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response = HandleRegister(request);
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}
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else if(sipAuthMethod=="INVITE")
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{
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response = HandleInvite(request);
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}
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else
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{
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m_log.ErrorFormat("[FreeSwitchVoice] HandleDirectoryRequest unknown sip_auth_method {0}",sipAuthMethod);
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response["int_response_code"]=404;
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}
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}
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else if(eventCallingFunction=="switch_xml_locate_user")
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{
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response = HandleLocateUser(request);
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}
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else if(eventCallingFunction=="user_data_function") // gets called when an avatar to avatar call is made
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{
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response = HandleLocateUser(request);
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}
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else if(eventCallingFunction=="user_outgoing_channel")
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{
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response = HandleRegister(request);
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}
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else if(eventCallingFunction=="config_sofia") // happens once on freeswitch startup
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{
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response = HandleConfigSofia(request);
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}
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else if(eventCallingFunction=="switch_load_network_lists")
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{
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//response = HandleLoadNetworkLists(request);
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response["int_response_code"]=404;
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response["keepalive"] = false;
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}
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else
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{
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m_log.ErrorFormat("[FreeSwitchVoice] HandleDirectoryRequest unknown Event-Calling-Function {0}",eventCallingFunction);
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response["int_response_code"]=404;
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response["keepalive"] = false;
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}
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return response;
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}
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private Hashtable HandleRegister(Hashtable request)
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{
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m_log.Info("[FreeSwitchDirectory] HandleRegister called");
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// TODO the password we return needs to match that sent in the request, this is hard coded for now
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string password = "1234";
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string domain = (string) request["domain"];
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string user = (string) request["user"];
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Hashtable response = new Hashtable();
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response["content_type"] = "text/xml";
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response["keepalive"] = false;
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response["int_response_code"]=200;
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response["str_response_string"] = String.Format(
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"<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n" +
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"<document type=\"freeswitch/xml\">\r\n" +
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"<section name=\"directory\" description=\"User Directory\">\r\n" +
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"<domain name=\"{0}\">\r\n" +
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"<user id=\"{1}\">\r\n" +
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"<params>\r\n" +
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"<param name=\"password\" value=\"{2}\" />\r\n" +
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"<param name=\"dial-string\" value=\"{{presence_id=${{dialed_user}}@${{dialed_domain}}}}${{sofia_contact(${{dialed_user}}@${{dialed_domain}})}}\"/>\r\n" +
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"</params>\r\n" +
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"<variables>\r\n" +
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"<variable name=\"user_context\" value=\"default\" />\r\n" +
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"<variable name=\"presence_id\" value=\"{1}@{0}\"/>"+
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"</variables>\r\n" +
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"</user>\r\n" +
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"</domain>\r\n" +
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"</section>\r\n" +
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"</document>\r\n"
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, domain , user, password);
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return response;
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}
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private Hashtable HandleInvite(Hashtable request)
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{
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m_log.Info("[FreeSwitchDirectory] HandleInvite called");
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// TODO the password we return needs to match that sent in the request, this is hard coded for now
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string password = "1234";
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string domain = (string) request["domain"];
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string user = (string) request["user"];
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string sipRequestUser = (string) request["sip_request_user"];
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Hashtable response = new Hashtable();
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response["content_type"] = "text/xml";
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response["keepalive"] = false;
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response["int_response_code"]=200;
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response["str_response_string"] = String.Format(
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"<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n" +
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"<document type=\"freeswitch/xml\">\r\n" +
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"<section name=\"directory\" description=\"User Directory\">\r\n" +
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"<domain name=\"{0}\">\r\n" +
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"<user id=\"{1}\">\r\n" +
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"<params>\r\n" +
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"<param name=\"password\" value=\"{2}\" />\r\n" +
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"<param name=\"dial-string\" value=\"{{presence_id=${1}@${{dialed_domain}}}}${{sofia_contact(${1}@${{dialed_domain}})}}\"/>\r\n" +
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"</params>\r\n" +
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"<variables>\r\n" +
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"<variable name=\"user_context\" value=\"default\" />\r\n" +
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"<variable name=\"presence_id\" value=\"{1}@$${{domain}}\"/>"+
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"</variables>\r\n" +
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"</user>\r\n" +
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"<user id=\"{3}\">\r\n" +
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"<params>\r\n" +
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"<param name=\"password\" value=\"{2}\" />\r\n" +
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"<param name=\"dial-string\" value=\"{{presence_id=${3}@${{dialed_domain}}}}${{sofia_contact(${3}@${{dialed_domain}})}}\"/>\r\n" +
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"</params>\r\n" +
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"<variables>\r\n" +
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"<variable name=\"user_context\" value=\"default\" />\r\n" +
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"<variable name=\"presence_id\" value=\"{3}@$${{domain}}\"/>"+
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"</variables>\r\n" +
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"</user>\r\n" +
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"</domain>\r\n" +
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"</section>\r\n" +
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"</document>\r\n"
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, domain , user, password,sipRequestUser);
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return response;
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}
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private Hashtable HandleLocateUser(Hashtable request)
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{
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m_log.Info("[FreeSwitchDirectory] HandleLocateUser called");
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// TODO the password we return needs to match that sent in the request, this is hard coded for now
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string domain = (string) request["domain"];
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string user = (string) request["user"];
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Hashtable response = new Hashtable();
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response["content_type"] = "text/xml";
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response["keepalive"] = false;
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response["int_response_code"]=200;
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response["str_response_string"] = String.Format(
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"<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n" +
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"<document type=\"freeswitch/xml\">\r\n" +
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"<section name=\"directory\" description=\"User Directory\">\r\n" +
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"<domain name=\"{0}\">\r\n" +
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"<params>\r\n" +
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"<param name=\"dial-string\" value=\"{{presence_id=${{dialed_user}}@${{dialed_domain}}}}${{sofia_contact(${{dialed_user}}@${{dialed_domain}})}}\"/>\r\n" +
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"</params>\r\n" +
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"<user id=\"{1}\">\r\n" +
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"<variables>\r\n"+
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"<variable name=\"default_gateway\" value=\"$${{default_provider}}\"/>\r\n"+
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"<variable name=\"presence_id\" value=\"{1}@$${{domain}}\"/>"+
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"</variables>\r\n"+
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"</user>\r\n" +
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"</domain>\r\n" +
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"</section>\r\n" +
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"</document>\r\n"
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, domain , user);
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return response;
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}
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private Hashtable HandleConfigSofia(Hashtable request)
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{
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m_log.Info("[FreeSwitchDirectory] HandleConfigSofia called");
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// TODO the password we return needs to match that sent in the request, this is hard coded for now
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string domain = (string) request["domain"];
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Hashtable response = new Hashtable();
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response["content_type"] = "text/xml";
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response["keepalive"] = false;
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response["int_response_code"]=200;
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response["str_response_string"] = String.Format(
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"<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n" +
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"<document type=\"freeswitch/xml\">\r\n" +
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"<section name=\"directory\" description=\"User Directory\">\r\n" +
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"<domain name=\"{0}\">\r\n" +
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"<params>\r\n" +
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"<param name=\"dial-string\" value=\"{{presence_id=${{dialed_user}}@${{dialed_domain}}}}${{sofia_contact(${{dialed_user}}@${{dialed_domain}})}}\"/>\r\n" +
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"</params>\r\n" +
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"<groups name=\"default\">\r\n"+
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"<users>\r\n"+
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"<user id=\"$${{default_provider}}\">\r\n"+
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"<gateways>\r\n"+
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"<gateway name=\"$${{default_provider}}\">\r\n"+
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"<param name=\"username\" value=\"$${{default_provider_username}}\"/>\r\n"+
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"<param name=\"password\" value=\"$${{default_provider_password}}\"/>\r\n"+
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"<param name=\"from-user\" value=\"$${{default_provider_username}}\"/>\r\n"+
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"<param name=\"from-domain\" value=\"$${{default_provider_from_domain}}\"/>\r\n"+
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"<param name=\"expire-seconds\" value=\"600\"/>\r\n"+
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"<param name=\"register\" value=\"$${{default_provider_register}}\"/>\r\n"+
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"<param name=\"retry-seconds\" value=\"30\"/>\r\n"+
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"<param name=\"extension\" value=\"$${{default_provider_contact}}\"/>\r\n"+
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"<param name=\"contact-params\" value=\"domain_name=$${{domain}}\"/>\r\n"+
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"<param name=\"context\" value=\"public\"/>\r\n"+
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"</gateway>\r\n"+
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"</gateways>\r\n"+
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"<params>\r\n"+
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"<param name=\"password\" value=\"$${{default_provider_password}}\"/>\r\n"+
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"</params>\r\n"+
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"</user>\r\n"+
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"</users>"+
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"</groups>\r\n" +
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"<variables>\r\n"+
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"<variable name=\"default_gateway\" value=\"$${{default_provider}}\"/>\r\n"+
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"</variables>\r\n"+
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"</domain>\r\n" +
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"</section>\r\n" +
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"</document>\r\n"
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, domain);
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return response;
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}
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private Hashtable HandleLoadNetworkLists(Hashtable request)
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{
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m_log.Info("[FreeSwitchDirectory] HandleLoadNetworkLists called");
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// TODO the password we return needs to match that sent in the request, this is hard coded for now
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string domain = (string) request["domain"];
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Hashtable response = new Hashtable();
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response["content_type"] = "text/xml";
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response["keepalive"] = false;
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response["int_response_code"]=200;
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response["str_response_string"] = String.Format(
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"<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n" +
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"<document type=\"freeswitch/xml\">\r\n" +
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"<section name=\"directory\" description=\"User Directory\">\r\n" +
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"<domain name=\"{0}\">\r\n" +
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"<params>\r\n" +
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"<param name=\"dial-string\" value=\"{{presence_id=${{dialed_user}}@${{dialed_domain}}}}${{sofia_contact(${{dialed_user}}@${{dialed_domain}})}}\"/>\r\n" +
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"</params>\r\n" +
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"<groups name=\"default\"><users/></groups>\r\n" +
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"<variables>\r\n"+
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"<variable name=\"default_gateway\" value=\"$${{default_provider}}\"/>\r\n"+
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"</variables>\r\n"+
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"</domain>\r\n" +
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"</section>\r\n" +
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"</document>\r\n"
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, domain);
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return response;
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}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,571 @@
|
|||
/*
|
||||
* 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.IO;
|
||||
using System.Net;
|
||||
using System.Web;
|
||||
using System.Text;
|
||||
using System.Xml;
|
||||
using System.Collections;
|
||||
using System.Collections.Generic;
|
||||
using System.Reflection;
|
||||
using OpenMetaverse;
|
||||
using log4net;
|
||||
using Nini.Config;
|
||||
using Nwc.XmlRpc;
|
||||
using OpenSim.Framework;
|
||||
using OpenSim.Framework.Communications.Cache;
|
||||
using OpenSim.Framework.Communications.Capabilities;
|
||||
using OpenSim.Framework.Servers;
|
||||
using OpenSim.Region.Framework.Interfaces;
|
||||
using OpenSim.Region.Framework.Scenes;
|
||||
using Caps = OpenSim.Framework.Communications.Capabilities.Caps;
|
||||
|
||||
namespace OpenSim.Region.OptionalModules.Avatar.Voice.FreeSwitchVoice
|
||||
{
|
||||
public class FreeSwitchVoiceModule : IRegionModule
|
||||
{
|
||||
|
||||
// Infrastructure
|
||||
private static readonly ILog m_log =
|
||||
LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
|
||||
private static readonly bool DUMP = true;
|
||||
|
||||
// Capability string prefixes
|
||||
private static readonly string m_parcelVoiceInfoRequestPath = "0007/";
|
||||
private static readonly string m_provisionVoiceAccountRequestPath = "0008/";
|
||||
private static readonly string m_chatSessionRequestPath = "0009/";
|
||||
|
||||
// Control info
|
||||
private static bool m_WOF = true;
|
||||
private static bool m_pluginEnabled = false;
|
||||
|
||||
// FreeSwitch server is going to contact us and ask us all
|
||||
// sorts of things.
|
||||
private static string m_freeSwitchServerUser;
|
||||
private static string m_freeSwitchServerPass;
|
||||
|
||||
// SLVoice client will do a GET on this prefix
|
||||
private static string m_freeSwitchAPIPrefix;
|
||||
|
||||
// We need to return some information to SLVoice
|
||||
// figured those out via curl
|
||||
// http://vd1.vivox.com/api2/viv_get_prelogin.php
|
||||
//
|
||||
// need to figure out whether we do need to return ALL of
|
||||
// these...
|
||||
private static string m_freeSwitchRealm;
|
||||
private static string m_freeSwitchSIPProxy;
|
||||
private static bool m_freeSwitchAttemptUseSTUN;
|
||||
private static string m_freeSwitchSTUNServer;
|
||||
private static string m_freeSwitchEchoServer;
|
||||
private static int m_freeSwitchEchoPort;
|
||||
private static string m_freeSwitchDefaultWellKnownIP;
|
||||
private static int m_freeSwitchDefaultTimeout;
|
||||
private static int m_freeSwitchSubscribeRetry;
|
||||
private static string m_freeSwitchUrlResetPassword;
|
||||
private static IPEndPoint m_FreeSwitchServiceIP;
|
||||
|
||||
private FreeSwitchDirectory m_FreeSwitchDirectory;
|
||||
private FreeSwitchDialplan m_FreeSwitchDialplan;
|
||||
|
||||
private IConfig m_config;
|
||||
|
||||
public void Initialise(Scene scene, IConfigSource config)
|
||||
{
|
||||
|
||||
m_config = config.Configs["FreeSwitchVoice"];
|
||||
|
||||
if (null == m_config)
|
||||
{
|
||||
m_log.Info("[FreeSwitchVoice] no config found, plugin disabled");
|
||||
return;
|
||||
}
|
||||
|
||||
if (!m_config.GetBoolean("enabled", false))
|
||||
{
|
||||
m_log.Info("[FreeSwitchVoice] plugin disabled by configuration");
|
||||
return;
|
||||
}
|
||||
|
||||
// This is only done the FIRST time this method is invoked.
|
||||
if (m_WOF)
|
||||
{
|
||||
m_pluginEnabled = true;
|
||||
m_WOF = false;
|
||||
|
||||
try
|
||||
{
|
||||
m_freeSwitchServerUser = m_config.GetString("freeswitch_server_user", String.Empty);
|
||||
m_freeSwitchServerPass = m_config.GetString("freeswitch_server_pass", String.Empty);
|
||||
m_freeSwitchAPIPrefix = m_config.GetString("freeswitch_api_prefix", String.Empty);
|
||||
|
||||
// XXX: get IP address of HTTP server. (This can be this OpenSim server or another, or could be a dedicated grid service or may live on the freeswitch server)
|
||||
|
||||
string serviceIP = m_config.GetString("freeswitch_service_server", String.Empty);
|
||||
int servicePort = m_config.GetInt("freeswitch_service_port", 80);
|
||||
IPAddress serviceIPAddress = IPAddress.Parse(serviceIP);
|
||||
m_FreeSwitchServiceIP = new IPEndPoint(serviceIPAddress, servicePort);
|
||||
|
||||
m_freeSwitchRealm = m_config.GetString("freeswitch_realm", String.Empty);
|
||||
m_freeSwitchSIPProxy = m_config.GetString("freeswitch_sip_proxy", m_freeSwitchRealm);
|
||||
m_freeSwitchAttemptUseSTUN = m_config.GetBoolean("freeswitch_attempt_stun", true);
|
||||
m_freeSwitchSTUNServer = m_config.GetString("freeswitch_stun_server", m_freeSwitchRealm);
|
||||
m_freeSwitchEchoServer = m_config.GetString("freeswitch_echo_server", m_freeSwitchRealm);
|
||||
m_freeSwitchEchoPort = m_config.GetInt("freeswitch_echo_port", 50505);
|
||||
m_freeSwitchDefaultWellKnownIP = m_config.GetString("freeswitch_well_known_ip", m_freeSwitchRealm);
|
||||
m_freeSwitchDefaultTimeout = m_config.GetInt("freeswitch_default_timeout", 5000);
|
||||
m_freeSwitchSubscribeRetry = m_config.GetInt("freeswitch_subscribe_retry", 120);
|
||||
m_freeSwitchUrlResetPassword = m_config.GetString("freeswitch_password_reset_url", String.Empty);
|
||||
|
||||
|
||||
|
||||
|
||||
if (String.IsNullOrEmpty(m_freeSwitchServerUser) ||
|
||||
String.IsNullOrEmpty(m_freeSwitchServerPass) ||
|
||||
String.IsNullOrEmpty(m_freeSwitchRealm) ||
|
||||
String.IsNullOrEmpty(m_freeSwitchAPIPrefix))
|
||||
{
|
||||
m_log.Error("[FreeSwitchVoice] plugin mis-configured");
|
||||
m_log.Info("[FreeSwitchVoice] plugin disabled: incomplete configuration");
|
||||
return;
|
||||
}
|
||||
|
||||
// set up http request handlers for
|
||||
// - prelogin: viv_get_prelogin.php
|
||||
// - signin: viv_signin.php
|
||||
scene.CommsManager.HttpServer.AddHTTPHandler(String.Format("{0}/viv_get_prelogin.php", m_freeSwitchAPIPrefix),
|
||||
FreeSwitchSLVoiceGetPreloginHTTPHandler);
|
||||
|
||||
// RestStreamHandler h = new RestStreamHandler("GET", String.Format("{0}/viv_get_prelogin.php", m_freeSwitchAPIPrefix), FreeSwitchSLVoiceGetPreloginHTTPHandler);
|
||||
// scene.CommsManager.HttpServer.AddStreamHandler(h);
|
||||
|
||||
|
||||
|
||||
scene.CommsManager.HttpServer.AddHTTPHandler(String.Format("{0}/viv_signin.php", m_freeSwitchAPIPrefix),
|
||||
FreeSwitchSLVoiceSigninHTTPHandler);
|
||||
|
||||
// set up http request handlers to provide
|
||||
// on-demand FreeSwitch configuration to
|
||||
// FreeSwitch's mod_curl_xml
|
||||
scene.CommsManager.HttpServer.AddHTTPHandler(String.Format("{0}/freeswitch-config", m_freeSwitchAPIPrefix),
|
||||
FreeSwitchConfigHTTPHandler);
|
||||
|
||||
m_log.InfoFormat("[FreeSwitchVoice] using FreeSwitch server {0}", m_freeSwitchRealm);
|
||||
|
||||
m_FreeSwitchDirectory = new FreeSwitchDirectory();
|
||||
m_FreeSwitchDialplan = new FreeSwitchDialplan();
|
||||
|
||||
m_pluginEnabled = true;
|
||||
m_WOF = false;
|
||||
|
||||
m_log.Info("[FreeSwitchVoice] plugin enabled");
|
||||
}
|
||||
catch (Exception e)
|
||||
{
|
||||
m_log.ErrorFormat("[FreeSwitchVoice] plugin initialization failed: {0}", e.Message);
|
||||
m_log.DebugFormat("[FreeSwitchVoice] plugin initialization failed: {0}", e.ToString());
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
if (m_pluginEnabled)
|
||||
{
|
||||
// we need to capture scene in an anonymous method
|
||||
// here as we need it later in the callbacks
|
||||
scene.EventManager.OnRegisterCaps += delegate(UUID agentID, Caps caps)
|
||||
{
|
||||
OnRegisterCaps(scene, agentID, caps);
|
||||
};
|
||||
|
||||
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
public void PostInitialise()
|
||||
{
|
||||
}
|
||||
|
||||
public void Close()
|
||||
{
|
||||
}
|
||||
|
||||
public string Name
|
||||
{
|
||||
get { return "FreeSwitchVoiceModule"; }
|
||||
}
|
||||
|
||||
public bool IsSharedModule
|
||||
{
|
||||
get { return true; }
|
||||
}
|
||||
|
||||
|
||||
// <summary>
|
||||
// OnRegisterCaps is invoked via the scene.EventManager
|
||||
// everytime OpenSim hands out capabilities to a client
|
||||
// (login, region crossing). We contribute two capabilities to
|
||||
// the set of capabilities handed back to the client:
|
||||
// ProvisionVoiceAccountRequest and ParcelVoiceInfoRequest.
|
||||
//
|
||||
// ProvisionVoiceAccountRequest allows the client to obtain
|
||||
// the voice account credentials for the avatar it is
|
||||
// controlling (e.g., user name, password, etc).
|
||||
//
|
||||
// ParcelVoiceInfoRequest is invoked whenever the client
|
||||
// changes from one region or parcel to another.
|
||||
//
|
||||
// Note that OnRegisterCaps is called here via a closure
|
||||
// delegate containing the scene of the respective region (see
|
||||
// Initialise()).
|
||||
// </summary>
|
||||
public void OnRegisterCaps(Scene scene, UUID agentID, Caps caps)
|
||||
{
|
||||
m_log.DebugFormat("[FreeSwitchVoice] OnRegisterCaps: agentID {0} caps {1}", agentID, caps);
|
||||
|
||||
string capsBase = "/CAPS/" + caps.CapsObjectPath;
|
||||
caps.RegisterHandler("ProvisionVoiceAccountRequest",
|
||||
new RestStreamHandler("POST", capsBase + m_provisionVoiceAccountRequestPath,
|
||||
delegate(string request, string path, string param,
|
||||
OSHttpRequest httpRequest, OSHttpResponse httpResponse)
|
||||
{
|
||||
return ProvisionVoiceAccountRequest(scene, request, path, param,
|
||||
agentID, caps);
|
||||
}));
|
||||
caps.RegisterHandler("ParcelVoiceInfoRequest",
|
||||
new RestStreamHandler("POST", capsBase + m_parcelVoiceInfoRequestPath,
|
||||
delegate(string request, string path, string param,
|
||||
OSHttpRequest httpRequest, OSHttpResponse httpResponse)
|
||||
{
|
||||
return ParcelVoiceInfoRequest(scene, request, path, param,
|
||||
agentID, caps);
|
||||
}));
|
||||
caps.RegisterHandler("ChatSessionRequest",
|
||||
new RestStreamHandler("POST", capsBase + m_chatSessionRequestPath,
|
||||
delegate(string request, string path, string param,
|
||||
OSHttpRequest httpRequest, OSHttpResponse httpResponse)
|
||||
{
|
||||
return ChatSessionRequest(scene, request, path, param,
|
||||
agentID, caps);
|
||||
}));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Callback for a client request for Voice Account Details
|
||||
/// </summary>
|
||||
/// <param name="scene">current scene object of the client</param>
|
||||
/// <param name="request"></param>
|
||||
/// <param name="path"></param>
|
||||
/// <param name="param"></param>
|
||||
/// <param name="agentID"></param>
|
||||
/// <param name="caps"></param>
|
||||
/// <returns></returns>
|
||||
public string ProvisionVoiceAccountRequest(Scene scene, string request, string path, string param,
|
||||
UUID agentID, Caps caps)
|
||||
{
|
||||
ScenePresence avatar = scene.GetScenePresence(agentID);
|
||||
string avatarName = avatar.Name;
|
||||
|
||||
try
|
||||
{
|
||||
m_log.DebugFormat("[FreeSwitchVoice][PROVISIONVOICE]: request: {0}, path: {1}, param: {2}",
|
||||
request, path, param);
|
||||
|
||||
//XmlElement resp;
|
||||
string agentname = "x" + Convert.ToBase64String(agentID.GetBytes());
|
||||
string password = "1234";//temp hack//new UUID(Guid.NewGuid()).ToString().Replace('-','Z').Substring(0,16);
|
||||
|
||||
// XXX: we need to cache the voice credentials, as
|
||||
// FreeSwitch is later going to come and ask us for
|
||||
// those
|
||||
|
||||
agentname = agentname.Replace('+', '-').Replace('/', '_');
|
||||
|
||||
// LLSDVoiceAccountResponse voiceAccountResponse =
|
||||
// new LLSDVoiceAccountResponse(agentname, password, m_freeSwitchRealm, "http://etsvc02.hursley.ibm.com/api");
|
||||
LLSDVoiceAccountResponse voiceAccountResponse =
|
||||
new LLSDVoiceAccountResponse(agentname, password, m_freeSwitchRealm,
|
||||
String.Format("http://{0}/{1}/", m_FreeSwitchServiceIP,
|
||||
m_freeSwitchAPIPrefix));
|
||||
|
||||
string r = LLSDHelpers.SerialiseLLSDReply(voiceAccountResponse);
|
||||
|
||||
m_log.DebugFormat("[FreeSwitchVoice][PROVISIONVOICE]: avatar \"{0}\": {1}", avatarName, r);
|
||||
|
||||
return r;
|
||||
}
|
||||
catch (Exception e)
|
||||
{
|
||||
m_log.ErrorFormat("[FreeSwitchVoice][PROVISIONVOICE]: avatar \"{0}\": {1}, retry later", avatarName, e.Message);
|
||||
m_log.DebugFormat("[FreeSwitchVoice][PROVISIONVOICE]: avatar \"{0}\": {1} failed", avatarName, e.ToString());
|
||||
|
||||
return "<llsd>undef</llsd>";
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Callback for a client request for ParcelVoiceInfo
|
||||
/// </summary>
|
||||
/// <param name="scene">current scene object of the client</param>
|
||||
/// <param name="request"></param>
|
||||
/// <param name="path"></param>
|
||||
/// <param name="param"></param>
|
||||
/// <param name="agentID"></param>
|
||||
/// <param name="caps"></param>
|
||||
/// <returns></returns>
|
||||
public string ParcelVoiceInfoRequest(Scene scene, string request, string path, string param,
|
||||
UUID agentID, Caps caps)
|
||||
{
|
||||
ScenePresence avatar = scene.GetScenePresence(agentID);
|
||||
string avatarName = avatar.Name;
|
||||
|
||||
// - check whether we have a region channel in our cache
|
||||
// - if not:
|
||||
// create it and cache it
|
||||
// - send it to the client
|
||||
// - send channel_uri: as "sip:regionID@m_sipDomain"
|
||||
try
|
||||
{
|
||||
LLSDParcelVoiceInfoResponse parcelVoiceInfo;
|
||||
string channelUri;
|
||||
|
||||
if (null == scene.LandChannel)
|
||||
throw new Exception(String.Format("region \"{0}\": avatar \"{1}\": land data not yet available",
|
||||
scene.RegionInfo.RegionName, avatarName));
|
||||
|
||||
|
||||
|
||||
// get channel_uri: check first whether estate
|
||||
// settings allow voice, then whether parcel allows
|
||||
// voice, if all do retrieve or obtain the parcel
|
||||
// voice channel
|
||||
LandData land = scene.GetLandData(avatar.AbsolutePosition.X, avatar.AbsolutePosition.Y);
|
||||
|
||||
m_log.DebugFormat("[FreeSwitchVoice][PARCELVOICE]: region \"{0}\": Parcel \"{1}\" ({2}): avatar \"{3}\": request: {4}, path: {5}, param: {6}",
|
||||
scene.RegionInfo.RegionName, land.Name, land.LocalID, avatarName, request, path, param);
|
||||
|
||||
// TODO: EstateSettings don't seem to get propagated...
|
||||
// if (!scene.RegionInfo.EstateSettings.AllowVoice)
|
||||
// {
|
||||
// m_log.DebugFormat("[FreeSwitchVoice][PARCELVOICE]: region \"{0}\": voice not enabled in estate settings",
|
||||
// scene.RegionInfo.RegionName);
|
||||
// channel_uri = String.Empty;
|
||||
// }
|
||||
// else
|
||||
|
||||
if ((land.Flags & (uint)Parcel.ParcelFlags.AllowVoiceChat) == 0)
|
||||
{
|
||||
m_log.DebugFormat("[FreeSwitchVoice][PARCELVOICE]: region \"{0}\": Parcel \"{1}\" ({2}): avatar \"{3}\": voice not enabled for parcel",
|
||||
scene.RegionInfo.RegionName, land.Name, land.LocalID, avatarName);
|
||||
channelUri = String.Empty;
|
||||
}
|
||||
else
|
||||
{
|
||||
channelUri = ChannelUri(scene, land);
|
||||
}
|
||||
|
||||
// fill in our response to the client
|
||||
Hashtable creds = new Hashtable();
|
||||
creds["channel_uri"] = channelUri;
|
||||
|
||||
parcelVoiceInfo = new LLSDParcelVoiceInfoResponse(scene.RegionInfo.RegionName, land.LocalID, creds);
|
||||
string r = LLSDHelpers.SerialiseLLSDReply(parcelVoiceInfo);
|
||||
|
||||
m_log.DebugFormat("[FreeSwitchVoice][PARCELVOICE]: region \"{0}\": Parcel \"{1}\" ({2}): avatar \"{3}\": {4}",
|
||||
scene.RegionInfo.RegionName, land.Name, land.LocalID, avatarName, r);
|
||||
return r;
|
||||
}
|
||||
catch (Exception e)
|
||||
{
|
||||
m_log.ErrorFormat("[FreeSwitchVoice][PARCELVOICE]: region \"{0}\": avatar \"{1}\": {2}, retry later",
|
||||
scene.RegionInfo.RegionName, avatarName, e.Message);
|
||||
m_log.DebugFormat("[FreeSwitchVoice][PARCELVOICE]: region \"{0}\": avatar \"{1}\": {2} failed",
|
||||
scene.RegionInfo.RegionName, avatarName, e.ToString());
|
||||
|
||||
return "<llsd>undef</llsd>";
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/// <summary>
|
||||
/// Callback for a client request for ChatSessionRequest
|
||||
/// </summary>
|
||||
/// <param name="scene">current scene object of the client</param>
|
||||
/// <param name="request"></param>
|
||||
/// <param name="path"></param>
|
||||
/// <param name="param"></param>
|
||||
/// <param name="agentID"></param>
|
||||
/// <param name="caps"></param>
|
||||
/// <returns></returns>
|
||||
public string ChatSessionRequest(Scene scene, string request, string path, string param,
|
||||
UUID agentID, Caps caps)
|
||||
{
|
||||
ScenePresence avatar = scene.GetScenePresence(agentID);
|
||||
string avatarName = avatar.Name;
|
||||
|
||||
m_log.DebugFormat("[FreeSwitchVoice][CHATSESSION]: avatar \"{0}\": request: {1}, path: {2}, param: {3}",
|
||||
avatarName, request, path, param);
|
||||
return "<llsd>true</llsd>";
|
||||
}
|
||||
|
||||
|
||||
public Hashtable FreeSwitchSLVoiceGetPreloginHTTPHandler(Hashtable request)
|
||||
{
|
||||
m_log.Debug("[FreeSwitchVoice] FreeSwitchSLVoiceGetPreloginHTTPHandler called");
|
||||
|
||||
Hashtable response = new Hashtable();
|
||||
response["content_type"] = "text/xml";
|
||||
response["keepalive"] = false;
|
||||
|
||||
response["str_response_string"] = String.Format(
|
||||
"<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n" +
|
||||
"<VCConfiguration>\r\n"+
|
||||
"<DefaultRealm>{0}</DefaultRealm>\r\n" +
|
||||
"<DefaultSIPProxy>{1}</DefaultSIPProxy>\r\n"+
|
||||
"<DefaultAttemptUseSTUN>{2}</DefaultAttemptUseSTUN>\r\n"+
|
||||
"<DefaultEchoServer>{3}</DefaultEchoServer>\r\n"+
|
||||
"<DefaultEchoPort>{4}</DefaultEchoPort>\r\n"+
|
||||
"<DefaultWellKnownIP>{5}</DefaultWellKnownIP>\r\n"+
|
||||
"<DefaultTimeout>{6}</DefaultTimeout>\r\n"+
|
||||
"<UrlResetPassword>{7}</UrlResetPassword>\r\n"+
|
||||
"<UrlPrivacyNotice>{8}</UrlPrivacyNotice>\r\n"+
|
||||
"<UrlEulaNotice/>\r\n"+
|
||||
"<App.NoBottomLogo>false</App.NoBottomLogo>\r\n"+
|
||||
"</VCConfiguration>"
|
||||
,
|
||||
m_freeSwitchRealm,m_freeSwitchSIPProxy,m_freeSwitchAttemptUseSTUN,
|
||||
m_freeSwitchSTUNServer,m_freeSwitchEchoServer,m_freeSwitchEchoPort,
|
||||
m_freeSwitchDefaultWellKnownIP,m_freeSwitchDefaultTimeout,m_freeSwitchUrlResetPassword,"");
|
||||
|
||||
response["int_response_code"] = 200;
|
||||
|
||||
m_log.DebugFormat("[FreeSwitchVoice] FreeSwitchSLVoiceGetPreloginHTTPHandler return {0}",response["str_response_string"]);
|
||||
return response;
|
||||
}
|
||||
|
||||
public Hashtable FreeSwitchSLVoiceSigninHTTPHandler(Hashtable request)
|
||||
{
|
||||
m_log.Debug("[FreeSwitchVoice] FreeSwitchSLVoiceSigninHTTPHandler called");
|
||||
|
||||
Hashtable response = new Hashtable();
|
||||
response["str_response_string"] = @"<response xsi:schemaLocation=""/xsd/error.xsd"">
|
||||
<level0>
|
||||
<status>OK</status>
|
||||
<body>
|
||||
<code>200</code>
|
||||
<msg>auth successful</msg>
|
||||
</body>
|
||||
</level0>
|
||||
</response>";
|
||||
response["int_response_code"] = 200;
|
||||
return response;
|
||||
}
|
||||
|
||||
|
||||
public Hashtable FreeSwitchConfigHTTPHandler(Hashtable request)
|
||||
{
|
||||
m_log.DebugFormat("[FreeSwitchVoice] FreeSwitchConfigHTTPHandler called with {0}",request.ToString());
|
||||
|
||||
Hashtable response = new Hashtable();
|
||||
|
||||
// all the params come as NVPs in the request body
|
||||
Hashtable requestBody = parseRequestBody((string) request["body"]);
|
||||
|
||||
// is this a dialplan or directory request
|
||||
string section = (string) requestBody["section"];
|
||||
|
||||
if(section=="directory")
|
||||
response = m_FreeSwitchDirectory.HandleDirectoryRequest(requestBody);
|
||||
else if (section=="dialplan")
|
||||
response = m_FreeSwitchDialplan.HandleDialplanRequest(requestBody);
|
||||
|
||||
// XXX: re-generate dialplan:
|
||||
// - conf == region UUID
|
||||
// - conf number = region port
|
||||
// -> TODO Initialise(): keep track of regions via events
|
||||
// re-generate accounts for all avatars
|
||||
// -> TODO Initialise(): keep track of avatars via events
|
||||
m_log.DebugFormat("[FreeSwitchVoice] FreeSwitchConfigHTTPHandler return {0}",response["str_response_string"]);
|
||||
return response;
|
||||
}
|
||||
|
||||
public 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;
|
||||
|
||||
}
|
||||
|
||||
private string ChannelUri(Scene scene, LandData land)
|
||||
{
|
||||
|
||||
string channelUri = null;
|
||||
|
||||
string landUUID;
|
||||
string landName;
|
||||
|
||||
// Create parcel voice channel. If no parcel exists, then the voice channel ID is the same
|
||||
// as the directory ID. Otherwise, it reflects the parcel's ID.
|
||||
|
||||
if (land.LocalID != 1 && (land.Flags & (uint)Parcel.ParcelFlags.UseEstateVoiceChan) == 0)
|
||||
{
|
||||
landName = String.Format("{0}:{1}", scene.RegionInfo.RegionName, land.Name);
|
||||
landUUID = land.GlobalID.ToString();
|
||||
m_log.DebugFormat("[FreeSwitchVoice]: Region:Parcel \"{0}\": parcel id {1}: using channel name {2}",
|
||||
landName, land.LocalID, landUUID);
|
||||
}
|
||||
else
|
||||
{
|
||||
landName = String.Format("{0}:{1}", scene.RegionInfo.RegionName, scene.RegionInfo.RegionName);
|
||||
landUUID = scene.RegionInfo.RegionID.ToString();
|
||||
m_log.DebugFormat("[FreeSwitchVoice]: Region:Parcel \"{0}\": parcel id {1}: using channel name {2}",
|
||||
landName, land.LocalID, landUUID);
|
||||
}
|
||||
System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding();
|
||||
channelUri = String.Format("sip:confctl-{0}@{1}", "x" + Convert.ToBase64String(encoding.GetBytes(landUUID)), m_freeSwitchRealm);
|
||||
|
||||
//channelUri="sip:confctl-3001@9.20.151.43";
|
||||
//channelUri="sip:opensimconf-3001@9.20.151.43";
|
||||
|
||||
return channelUri;
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue