[Freeswitch-users] Which module to use?

Abaci B abaci64 at gmail.com
Fri Aug 5 21:42:42 MSD 2016 

if execute_on_* freezes maybe try api_on_*

On Fri, Aug 5, 2016 at 3:31 AM, Stanislav Sinyagin <ssinyagin at gmail.com>
wrote:

> that will work, but keep in mind that your call, including its audio,
> will freeze until the HTTP session finishes. So, the server should
> answer quickly, and it should be reliable. Also it should sustain a
> certain calls-per-second rate (FreeSWITCH has 30cps limit by default,
> and it's tunable).
>
>
>
> On Fri, Aug 5, 2016 at 7:41 AM, Don Hawkins <hawkins at hawkinsegroup.com>
> wrote:
> > Thanks for your help Stainislav!
> >
> > I decided to go with the route below, sharing code for those that may run
> > across this issue later.
> >
> > Get notified on certain events via HTTP post:
> >
> > <!-- Get a CURL post once call starts ringing (media begins) -->
> > <execute application=\"export\" data=\"nolocal:execute_on_media=curl
> > http://mysite.com/test3.php post
> > event=Ringing&amp;\${uuid}&amp;state=\${state}&direction=
> \${direction}\"></execute>
> >
> > <!-- Get a CURL post once leg B answers -->
> > <execute application=\"export\" data=\"nolocal:execute_on_answer=curl
> > http://mysite.com/test3.php post
> > event=Answered&amp;\${uuid}&amp;state=\${state}&direction=
> \${direction}\"></execute>
> >
> > (remove the \ slashes)
> >
> > On Thu, Aug 4, 2016 at 5:33 AM, Stanislav Sinyagin <ssinyagin at gmail.com>
> > wrote:
> >>
> >> I think inbound ESL is what will work for you best.
> >>
> >> Lua scripts can be executed within FreeSWITCH process during the call
> >> processing, but they are always synchronous, so your call will wait
> >> until the HTTP request is processed.
> >>
> >>
> >>
> >> On Thu, Aug 4, 2016 at 11:05 AM, Don Hawkins <hawkins at hawkinsegroup.com
> >
> >> wrote:
> >> > Thanks!
> >> >
> >> > I've looked at ESL and the mod_event_socket but I'm not looking to
> >> > control
> >> > everything. I do see that it supports outbound so I tried it but it
> >> > seems it
> >> > won't allow me to just get notified on events but I'll also have to
> >> > control
> >> > the entire call. In other words, it wont allow JUST outbound.
> >> >
> >> > Looks like my next option is LUA (which I know nothing about as of
> yet)
> >> > but
> >> > it looks like it will allow event hooks. Is this a viable solution in
> >> > your
> >> > opinion?
> >> >
> >> > https://wiki.freeswitch.org/wiki/Mod_lua#Event_Hooks
> >> >
> >> >
> >> > On Thu, Aug 4, 2016 at 1:34 AM, Stanislav Sinyagin <
> ssinyagin at gmail.com>
> >> > wrote:
> >> >>
> >> >> the best approach is to have a separate daemon that connects to
> >> >> FreeSWITCH and subscribes to events. Then you can asynchronously
> >> >> process these events without affecting the call flow. There are
> >> >> actually hundreds of example scripts, just search for keywords:
> >> >> freeswitch, esl, event socket
> >> >>
> >> >> There are also implementations of ESL protocol in many programming
> >> >> languages, and you can choose depending on your skills and
> >> >> requirements. For example, Golang or Erlang would allow you to spin
> >> >> off a new thread every time you need it, and do some background
> >> >> processing in parallel. But for many tasks, single-threaded
> processing
> >> >> is enough, so Perl or Python would work fine.
> >> >>
> >> >> You can also hand the call processing to such an external program --
> >> >> for example, the XML dialplan executes park(), and your ESL program
> >> >> picks up the control and performs what you need, like IVR, for
> >> >> example.
> >> >>
> >> >>
> >> >>
> >> >>
> >> >> On Thu, Aug 4, 2016 at 7:30 AM, Don Hawkins <
> hawkins at hawkinsegroup.com>
> >> >> wrote:
> >> >> > So curl is working fine but I'm unsure (and unable to find any
> >> >> > examples)
> >> >> > how
> >> >> > to execute the curl application on specific events, primarily when
> >> >> > the
> >> >> > call
> >> >> > has been bridged/answered. Can anyone assist?
> >> >> >
> >> >> > On Wed, Aug 3, 2016 at 11:16 PM, Don Hawkins
> >> >> > <hawkins at hawkinsegroup.com>
> >> >> > wrote:
> >> >> >>
> >> >> >> Figured it out, I sure did miss something, thank you for leading
> me
> >> >> >> in
> >> >> >> the
> >> >> >> right direction.
> >> >> >>
> >> >> >> <execute application="bind_digit_action"
> >> >> >> data="curl,*,exec:curl,http://myurl.com/mypage.cgi post
> >> >> >>
> >> >> >>
> >> >> >> uuid=${uuid}&amp;state=${state}&direction=${direction},
> aleg,aleg"></execute>
> >> >> >>
> >> >> >>
> >> >> >>
> >> >> >> On Wed, Aug 3, 2016 at 10:23 PM, Don Hawkins
> >> >> >> <hawkins at hawkinsegroup.com>
> >> >> >> wrote:
> >> >> >>>
> >> >> >>> Thank you Abaci!
> >> >> >>>
> >> >> >>> I added
> >> >> >>>
> >> >> >>> <execute application="curl" data="http://myurl.com/whatever.php
> >> >> >>> json"></execute>
> >> >> >>>
> >> >> >>> And it's for sure contacting my URL but it's not sending
> anything,
> >> >> >>> there
> >> >> >>> are no values... did I miss something?
> >> >> >>>
> >> >> >>>
> >> >> >>> On Wed, Aug 3, 2016 at 8:09 PM, Abaci B <abaci64 at gmail.com>
> wrote:
> >> >> >>>>
> >> >> >>>> https://freeswitch.org/confluence/display/FREESWITCH/mod_curl
> >> >> >>>>
> >> >> >>>> On Wed, Aug 3, 2016 at 9:03 PM, Don Hawkins
> >> >> >>>> <hawkins at hawkinsegroup.com>
> >> >> >>>> wrote:
> >> >> >>>>>
> >> >> >>>>> Care to elaborate? Do you mean mod_xml_curl? I'm already using
> >> >> >>>>> that
> >> >> >>>>> for
> >> >> >>>>> serving configs, don't see it working for this...maybe I'm
> wrong.
> >> >> >>>>>
> >> >> >>>>> Sincerely,
> >> >> >>>>> Don Hawkins
> >> >> >>>>>
> >> >> >>>>> Sent from my NationPCS® Nexus 6.
> >> >> >>>>>
> >> >> >>>>>
> >> >> >>>>> On Aug 3, 2016 7:57 PM, "Abaci B" <abaci64 at gmail.com> wrote:
> >> >> >>>>>>
> >> >> >>>>>> curl
> >> >> >>>>>>
> >> >> >>>>>> On Wed, Aug 3, 2016 at 8:27 PM, Don Hawkins
> >> >> >>>>>> <hawkins at hawkinsegroup.com> wrote:
> >> >> >>>>>>>
> >> >> >>>>>>> Very simple situation...
> >> >> >>>>>>>
> >> >> >>>>>>> While on a call I want to press * to post to an external
> URL, I
> >> >> >>>>>>> want
> >> >> >>>>>>> to post global variables, ie. UUID.
> >> >> >>>>>>>
> >> >> >>>>>>> I have this working with httapi:
> >> >> >>>>>>>
> >> >> >>>>>>> <execute application="bind_digit_action"
> >> >> >>>>>>>
> >> >> >>>>>>> data="httapi,*,exec:httapi,http://myurl.com,aleg,aleg\"></
> execute>
> >> >> >>>>>>>
> >> >> >>>>>>> Only problem is, httapi expects XML to be returned and I
> don't
> >> >> >>>>>>> actually want to return anything, I just want to send the
> >> >> >>>>>>> information to the
> >> >> >>>>>>> URL and for FreeSwitch to go on about it's business.
> >> >> >>>>>>>
> >> >> >>>>>>> What module is best for this job?
> >> >> >>>>>>>
> >> >> >>>>>>>
> >> >> >>>>>>>
> >> >> >>>>>>>
> >> >> >>>>>>> ____________________________________________________________
> _____________
> >> >> >>>>>>> Professional FreeSWITCH Consulting Services:
> >> >> >>>>>>> consulting at freeswitch.org
> >> >> >>>>>>> http://www.freeswitchsolutions.com
> >> >> >>>>>>>
> >> >> >>>>>>> Official FreeSWITCH Sites
> >> >> >>>>>>> http://www.freeswitch.org
> >> >> >>>>>>> http://confluence.freeswitch.org
> >> >> >>>>>>> http://www.cluecon.com
> >> >> >>>>>>>
> >> >> >>>>>>> FreeSWITCH-users mailing list
> >> >> >>>>>>> FreeSWITCH-users at lists.freeswitch.org
> >> >> >>>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-
> users
> >> >> >>>>>>>
> >> >> >>>>>>>
> >> >> >>>>>>>
> >> >> >>>>>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/
> options/freeswitch-users
> >> >> >>>>>>> http://www.freeswitch.org
> >> >> >>>>>>
> >> >> >>>>>>
> >> >> >>>>>>
> >> >> >>>>>>
> >> >> >>>>>>
> >> >> >>>>>>
> >> >> >>>>>> ____________________________________________________________
> _____________
> >> >> >>>>>> Professional FreeSWITCH Consulting Services:
> >> >> >>>>>> consulting at freeswitch.org
> >> >> >>>>>> http://www.freeswitchsolutions.com
> >> >> >>>>>>
> >> >> >>>>>> Official FreeSWITCH Sites
> >> >> >>>>>> http://www.freeswitch.org
> >> >> >>>>>> http://confluence.freeswitch.org
> >> >> >>>>>> http://www.cluecon.com
> >> >> >>>>>>
> >> >> >>>>>> FreeSWITCH-users mailing list
> >> >> >>>>>> FreeSWITCH-users at lists.freeswitch.org
> >> >> >>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> >> >> >>>>>>
> >> >> >>>>>>
> >> >> >>>>>>
> >> >> >>>>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/
> options/freeswitch-users
> >> >> >>>>>> http://www.freeswitch.org
> >> >> >>>>>
> >> >> >>>>>
> >> >> >>>>>
> >> >> >>>>>
> >> >> >>>>>
> >> >> >>>>> ____________________________________________________________
> _____________
> >> >> >>>>> Professional FreeSWITCH Consulting Services:
> >> >> >>>>> consulting at freeswitch.org
> >> >> >>>>> http://www.freeswitchsolutions.com
> >> >> >>>>>
> >> >> >>>>> Official FreeSWITCH Sites
> >> >> >>>>> http://www.freeswitch.org
> >> >> >>>>> http://confluence.freeswitch.org
> >> >> >>>>> http://www.cluecon.com
> >> >> >>>>>
> >> >> >>>>> FreeSWITCH-users mailing list
> >> >> >>>>> FreeSWITCH-users at lists.freeswitch.org
> >> >> >>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> >> >> >>>>>
> >> >> >>>>>
> >> >> >>>>>
> >> >> >>>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/
> options/freeswitch-users
> >> >> >>>>> http://www.freeswitch.org
> >> >> >>>>
> >> >> >>>>
> >> >> >>>>
> >> >> >>>>
> >> >> >>>>
> >> >> >>>>
> >> >> >>>> ____________________________________________________________
> _____________
> >> >> >>>> Professional FreeSWITCH Consulting Services:
> >> >> >>>> consulting at freeswitch.org
> >> >> >>>> http://www.freeswitchsolutions.com
> >> >> >>>>
> >> >> >>>> Official FreeSWITCH Sites
> >> >> >>>> http://www.freeswitch.org
> >> >> >>>> http://confluence.freeswitch.org
> >> >> >>>> http://www.cluecon.com
> >> >> >>>>
> >> >> >>>> FreeSWITCH-users mailing list
> >> >> >>>> FreeSWITCH-users at lists.freeswitch.org
> >> >> >>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> >> >> >>>>
> >> >> >>>>
> >> >> >>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/
> options/freeswitch-users
> >> >> >>>> http://www.freeswitch.org
> >> >> >>>
> >> >> >>>
> >> >> >>>
> >> >> >>>
> >> >> >>> --
> >> >> >>> Sincerely,
> >> >> >>> Don Hawkins
> >> >> >>> CEO
> >> >> >>> Hawkins Enterprise Group LLC
> >> >> >>> http://hawkinsegroup.com
> >> >> >>> Zello PTT: push2don
> >> >> >>> P: 469-214-5044
> >> >> >>
> >> >> >>
> >> >> >>
> >> >> >>
> >> >> >> --
> >> >> >> Sincerely,
> >> >> >> Don Hawkins
> >> >> >> CEO
> >> >> >> Hawkins Enterprise Group LLC
> >> >> >> http://hawkinsegroup.com
> >> >> >> Zello PTT: push2don
> >> >> >> P: 469-214-5044
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> > --
> >> >> > Sincerely,
> >> >> > Don Hawkins
> >> >> > CEO
> >> >> > Hawkins Enterprise Group LLC
> >> >> > http://hawkinsegroup.com
> >> >> > Zello PTT: push2don
> >> >> > P: 469-214-5044
> >> >> >
> >> >> >
> >> >> >
> >> >> > ____________________________________________________________
> _____________
> >> >> > Professional FreeSWITCH Consulting Services:
> >> >> > consulting at freeswitch.org
> >> >> > http://www.freeswitchsolutions.com
> >> >> >
> >> >> > Official FreeSWITCH Sites
> >> >> > http://www.freeswitch.org
> >> >> > http://confluence.freeswitch.org
> >> >> > http://www.cluecon.com
> >> >> >
> >> >> > FreeSWITCH-users mailing list
> >> >> > FreeSWITCH-users at lists.freeswitch.org
> >> >> > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> >> >> >
> >> >> > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/
> options/freeswitch-users
> >> >> > http://www.freeswitch.org
> >> >>
> >> >>
> >> >> ____________________________________________________________
> _____________
> >> >> Professional FreeSWITCH Consulting Services:
> >> >> consulting at freeswitch.org
> >> >> http://www.freeswitchsolutions.com
> >> >>
> >> >> Official FreeSWITCH Sites
> >> >> http://www.freeswitch.org
> >> >> http://confluence.freeswitch.org
> >> >> http://www.cluecon.com
> >> >>
> >> >> FreeSWITCH-users mailing list
> >> >> FreeSWITCH-users at lists.freeswitch.org
> >> >> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> >> >>
> >> >> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/
> options/freeswitch-users
> >> >> http://www.freeswitch.org
> >> >
> >> >
> >> >
> >> >
> >> > --
> >> > Sincerely,
> >> > Don Hawkins
> >> > CEO
> >> > Hawkins Enterprise Group LLC
> >> > http://hawkinsegroup.com
> >> > Zello PTT: push2don
> >> > P: 469-214-5044
> >> >
> >> >
> >> > ____________________________________________________________
> _____________
> >> > Professional FreeSWITCH Consulting Services:
> >> > consulting at freeswitch.org
> >> > http://www.freeswitchsolutions.com
> >> >
> >> > Official FreeSWITCH Sites
> >> > http://www.freeswitch.org
> >> > http://confluence.freeswitch.org
> >> > http://www.cluecon.com
> >> >
> >> > FreeSWITCH-users mailing list
> >> > FreeSWITCH-users at lists.freeswitch.org
> >> > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> >> > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/
> options/freeswitch-users
> >> > http://www.freeswitch.org
> >>
> >> ____________________________________________________________
> _____________
> >> Professional FreeSWITCH Consulting Services:
> >> consulting at freeswitch.org
> >> http://www.freeswitchsolutions.com
> >>
> >> Official FreeSWITCH Sites
> >> http://www.freeswitch.org
> >> http://confluence.freeswitch.org
> >> http://www.cluecon.com
> >>
> >> FreeSWITCH-users mailing list
> >> FreeSWITCH-users at lists.freeswitch.org
> >> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> >> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/
> options/freeswitch-users
> >> http://www.freeswitch.org
> >
> >
> >
> >
> > --
> > Sincerely,
> > Don Hawkins
> > CEO
> > Hawkins Enterprise Group LLC
> > http://hawkinsegroup.com
> > Zello PTT: push2don
> > P: 469-214-5044
> >
> > ____________________________________________________________
> _____________
> > Professional FreeSWITCH Consulting Services:
> > consulting at freeswitch.org
> > http://www.freeswitchsolutions.com
> >
> > Official FreeSWITCH Sites
> > http://www.freeswitch.org
> > http://confluence.freeswitch.org
> > http://www.cluecon.com
> >
> > FreeSWITCH-users mailing list
> > FreeSWITCH-users at lists.freeswitch.org
> > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> > http://www.freeswitch.org
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.freeswitch.org/pipermail/freeswitch-users/attachments/20160805/268ac713/attachment-0001.html

Join us at ClueCon 2016 Aug 8-12, 2016
More information about the FreeSWITCH-users mailing list