[Freeswitch-dev] Need some info about FreeSWITCH
Michal Bielicki
michal.bielicki at voiceworks.pl
Fri Aug 29 08:54:59 EDT 2008
On Aug 29, 2008, at 12:38 PM, Евгений Золотов wrote:
> We try to write some script extensions for application LUA & JS &
> Perl.
> There are some questions :
>
> 1. Seems, that for use LUA there is no necessity to install
> lua-5.1.3.tar.gz from
> http://www.lua.org/ftp/, also that LUA environment is built in a
> kernel of FreeSWITCH. Is it correct?
Yes
>
> 2. In the catalogue scripts it is placed test files:
>
> - 2004.pl
> #!/usr/bin/perl
> freeswitch::console_log('info', "******Perl*********\n");
> my $res = `uname -a`;
> freeswitch::console_log('notice', "OS Info: $res\n");
> 1;
>
> - 2005.lua
> freeswitch.consoleLog( "info", "*************LUA************\n" );
>
> - 2006.js
> console_log( "*************JavaScript************\n" );
> session.answer();
> exit();
>
> also we make in addition:
> $ luac 2005.lua -o 2005.luac
>
> and add extensions into dialplan:
>
> <extension name="2004">
> <condition field="destination_number" expression="^2004$" >
> <action application="perl" data="2004.pl" />
> <action application="answer" />
> <action application="sleep" data="1000" />
> </condition>
> </extension>
>
> <extension name="2005">
> <condition field="destination_number" expression="^2005$" >
> <action application="lua" data="2005.lua" />
> <action application="answer" />
> <action application="sleep" data="1000" />
> </condition>
> </extension>
>
> <extension name="20051">
> <condition field="destination_number" expression="^20051$" >
> <action application="lua" data="2005.luac" />
> <action application="answer" />
> <action application="sleep" data="1000" />
> </condition>
> </extension>
>
> extension name="2006">
> <condition field="destination_number" expression="^2006$" >
> <action application="jsrun" data="2006.js" />
> <action application="sleep" data="1000" />
> </condition>
> </extension>
>
> We fulfil inquiries SIPp to the corresponding extension:
> $ ./sipp -sn uac -s 2004 -m 1 opos8:5070
> And we takes on FreeSWITCH's console:
>
>
> 2008-08-29 12:28:07 [NOTICE] switch_channel.c:538
> switch_channel_set_name() New Channel sofia/nat/
> sipp at 192.168.2.108:5061 [7ac768e8-2673-465b-98a4-bba7f1f42f80]
> 2008-08-29 12:28:07 [INFO] mod_dialplan_xml.c:228 dialplan_hunt()
> Processing sipp->2004 in context public
> 2008-08-29 12:28:07 [INFO] switch_cpp.cpp:1050 console_log()
> ******Perl*********
> 2008-08-29 12:28:07 [NOTICE] switch_cpp.cpp:1050 console_log() OS
> Info: Linux opos8.altron.lan 2.6.18-53.1.19.el5 #1 SMP Wed May 7
> 08:20:19 EDT 2008 i686 i686 i386 GNU/Linux
>
> 2008-08-29 12:35:32 [NOTICE] switch_channel.c:538
> switch_channel_set_name() New Channel sofia/nat/
> sipp at 192.168.2.108:5061 [bc778692-309e-43a7-be3d-e4fa8465fc14]
> 2008-08-29 12:35:32 [INFO] mod_dialplan_xml.c:228 dialplan_hunt()
> Processing sipp->2005 in context public
> 2008-08-29 12:35:32 [INFO] switch_cpp.cpp:1050 console_log()
> *************LUA************
>
> 2008-08-29 12:40:10 [NOTICE] switch_channel.c:538
> switch_channel_set_name() New Channel sofia/nat/
> sipp at 192.168.2.108:5061 [335f6192-fb5a-43ed-91ce-c8c40f3973b7]
> 2008-08-29 12:40:10 [INFO] mod_dialplan_xml.c:228 dialplan_hunt()
> Processing sipp->20051 in context public
> 2008-08-29 12:40:10 [INFO] switch_cpp.cpp:1050 console_log()
> *************LUA************
>
> LUA script is fulfilled both in initial and in compiled sort...
>
> 2008-08-29 12:41:38 [NOTICE] switch_channel.c:538
> switch_channel_set_name() New Channel sofia/nat/
> sipp at 192.168.2.108:5061 [2feb67bb-d54b-49ba-a9f2-0d10c0fd5044]
> 2008-08-29 12:41:38 [INFO] mod_dialplan_xml.c:228 dialplan_hunt()
> Processing sipp->2006 in context public
> 2008-08-29 12:41:38 [ERR] switch_core_session.c:1034
> switch_core_session_execute_application() Invalid Application jsrun
>
> - and that is a strange error, при чём, if to change in
> extension
> <action application="jsrun" data="2006.js" />
> for:
> <action application="javascript" data="2006.js" />
> that:
>
> 2008-08-29 12:48:16 [NOTICE] switch_channel.c:538
> switch_channel_set_name() New Channel sofia/nat/
> sipp at 192.168.2.108:5061 [1cc1f4d6-2986-4733-a2bf-84806ff0b681]
> 2008-08-29 12:48:16 [INFO] mod_dialplan_xml.c:228 dialplan_hunt()
> Processing sipp->2006 in context public
> 2008-08-29 12:48:16 [NOTICE] mod_spidermonkey.c:2034
> session_answer() Channel [sofia/nat/sipp at 192.168.2.108:5061] has
> been answered
>
> - then error do not arise:
>
> 2008-08-29 12:50:12 [DEBUG] switch_core_state_machine.c:140
> switch_core_standard_on_execute() sofia/nat/sipp at 192.168.2.108:5061
> Execute javascript(2006.js)
> 2008-08-29 12:50:12 [DEBUG] 2006.js:1 console_log()
> *************JavaScript***********
>
> But FreeSWITCH tells:
> > help
> ....
> jsrun,jsrun <script> [additional_vars [...]],run a script
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jsrun is for console, not for dialplan. The syntax of the console is
not the same as the syntax for the dialplan
Michal Bielicki, COSO, Member of the Board
HaloKwadrat | ul. Polna 46/14, 00-644 Warszawa
t. +48228753290 x 203 | f. +48228753291
michal.bielicki at halokwadrat.pl | w. www.halokwadrat.pl
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