[Freeswitch-dev] FreeSWITCH-dev Digest, Vol 167, Issue 3

Tue Sep 27 17:19:02 UTC 2022

Hi Brian,

I am not doing billing. But I need to set session variable in lua script
called from api_hangup_hook.

I am able to access the session object and channel variable in lua script
but could not set the channel variable from there.

I can see that when CHANNEL_DESTROY comes it does not come with last set
value from lua script.

Thanks
Varun

On Tue, Sep 27, 2022, 5:30 PM <freeswitch-dev-request at lists.freeswitch.org>
wrote:

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> Today's Topics:
>
>    1. Cannot update a Channel Variable inside the       api_hangup_hook
>       lua script (varun pratapsingh)
>    2. Re: Cannot update a Channel Variable inside the
>       api_hangup_hook lua script (Brian West)
>
>
>
> ---------- Forwarded message ----------
> From: varun pratapsingh <varunps2003 at gmail.com>
> To: freeswitch-dev at lists.freeswitch.org
> Cc:
> Bcc:
> Date: Mon, 26 Sep 2022 11:36:56 +0530
> Subject: [Freeswitch-dev] Cannot update a Channel Variable inside the
> api_hangup_hook lua script
> Hi Freeswitch Experts,
>
> I am using session_in_hangup_hook = true and api_hangup_hook to call my
> lua script where I want to change the value of my channel variable through
> session:setVariable("custom_channel_variable", "new_value"). But I can see
> that I cannot do that. It is not getting changed. I am able to access the
> channel variables through session:getVariable("custom_channel_variable")
> but I cannot set them after the call is hung up.
>
> How can I do that? If I cannot do that then what is the reason? I do not
> see any reason yet in the Freeswitch documentation.
>
> Can anyone enlighten me over this?
>
> Thanks and Regards
> Varun Singh
>
>
>
> ---------- Forwarded message ----------
> From: Brian West <brian at freeswitch.com>
> To: freeswitch-dev at lists.freeswitch.org
> Cc:
> Bcc:
> Date: Mon, 26 Sep 2022 08:56:14 -0500
> Subject: Re: [Freeswitch-dev] Cannot update a Channel Variable inside the
> api_hangup_hook lua script
> Are you doing billing?
>
> On Mon, Sep 26, 2022 at 8:48 AM varun pratapsingh <varunps2003 at gmail.com>
> wrote:
>
>> Hi Freeswitch Experts,
>>
>> I am using session_in_hangup_hook = true and api_hangup_hook to call my
>> lua script where I want to change the value of my channel variable through
>> session:setVariable("custom_channel_variable", "new_value"). But I can see
>> that I cannot do that. It is not getting changed. I am able to access the
>> channel variables through session:getVariable("custom_channel_variable")
>> but I cannot set them after the call is hung up.
>>
>> How can I do that? If I cannot do that then what is the reason? I do not
>> see any reason yet in the Freeswitch documentation.
>>
>> Can anyone enlighten me over this?
>>
>> Thanks and Regards
>> Varun Singh
>> _________________________________________________________________________
>>
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> _________________________________________________________________________
>
> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
> services.
> Build your next product on our scalable cloud platform.
>
> Join our online community to chat in real time
> https://signalwire.community
>
> Professional FreeSWITCH Services
> sales at freeswitch.com
> https://freeswitch.com
>
> Official FreeSWITCH Sites
> https://freeswitch.com/oss
> https://freeswitch.org/confluence
> https://cluecon.com
>
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