[Freeswitch-users] Creating session object using uuid in Lua

[Anthony Minessale]

You cannot execute blocking calls on a session that is already doing
something from an outside script.

Transfer the uuid to execute the script instead.

uuid_transfer <uuid> lua:script.lua:arg1:arg2:arg3 inline

Or transfer it to park to put it in a passive state.

uuid_transfer <uuid> park inline
On Aug 21, 2014 2:40 AM, "Siri MM" <sirimmfs at gmail.com> wrote:

> Ok, now I understand that getting a session object using uuid can be done
> as follows:
> session = freeswitch.Session(uuid);
>
> However, I am a bit confused..
>
> My lua script accepts 3 arguments - uuid, multicast ip & port, and then
> does the following - create a session using freeswitch, and then execute
> esf_page_group with the passed multicast and port
>
> What works is:
> - Place an incoming call to FIFO queue with an orbit exten and timeout
> - In the orbit exten, call lua script with uuid, multicast address and port
> After a timeout, it works like a charm - caller can make PA to the
> listening parties
>
> Now, what doesn't work is:
> - Modify lua script to pop out the call from fifo by using
> execute("fifo","pa_q1 out wait"); and then call esf_page_group
> - Place an incoming call to FIFO queue with an orbit exten and large
> timeout
> - Before the timeout occurs, call the lua script from CLI using luarun,
> pass the required arguments
>
> In this case, the caller is unable to send the stream to multicast address
> - instead, there seems to be a loopback, caller hears his own audio. I
> think this is because of the way I am popping out I guess. However, if I
> don't pop out, the caller seems remain in the queue
>
>
> I am just wondering how do I retrieve a call in a fifo queue and play
> around with it within a lua script?
>
>
> On Thu, Aug 21, 2014 at 9:22 AM, Siri MM <sirimmfs at gmail.com> wrote:
>
>> Hi Brian
>>
>> Thanks for the reply. My aim is to unpark the call, playback a message to
>> the caller, and then redirect the caller to a multicast paging
>> group(esf_page_group), so that he could do a PA. From what I understand,
>> intercept allows you to bridge to another call, am unsure if my requirement
>> is achievable using this app.
>>
>>
>> On Thu, Aug 21, 2014 at 1:47 AM, Brian West <brian at freeswitch.org> wrote:
>>
>>> If you have the UUID of the session you wish to unpark why not just
>>> execute the intercept app?
>>>
>>>
>>> On Wed, Aug 20, 2014 at 1:05 AM, Siri MM <sirimmfs at gmail.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> Is there a way I could create a session using an existing uuid in Lua?
>>>> I see that this is possible in Javascript, but couldn't get the same to
>>>> work in Lua.
>>>>
>>>> I am trying to retrieve the session of a parked call, so that I could
>>>> unpark the same in the lua script (as fifo doesn't seem to work when not in
>>>> a call context)
>>>>
>>>>
>>>> _________________________________________________________________________
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>>>>
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>>>> http://www.cluecon.com
>>>>
>>>> 
>>>> 
>>>>
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>>>
>>>
>>>
>>> --
>>>
>>> *Brian West*
>>> brian at freeswitch.org
>>>
>>>
>>> *Twitter: @FreeSWITCH , @briankwest*
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>>>
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>>>
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>>>
>>> Official FreeSWITCH Sites
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>>> http://www.cluecon.com
>>>
>>> 
>>> 
>>>
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>>
>>
>
> _________________________________________________________________________
> 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
>
> 
> 
>
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