[SR-Users] get defined names in kemi script

[Riccardo Villa]

Super, thanks!


Regards,

Riccardo


> Il giorno 14 lug 2021, alle ore 19:24, Daniel-Constantin Mierla <miconda at gmail.com> ha scritto:
> 
> I added two functions to master branch that should provide this
> functionality, with the commit:
> 
>   *
> https://github.com/kamailio/kamailio/commit/851a8c0f0c8f7cc7ab22cb905bdb3987e9fa461b
> 
> Cheers,
> Daniel
> 
> On 14.07.21 09:58, Riccardo Villa wrote:
>> Thanks guys for your inputs, indeed get_def works fine for a define with a value, but for a define like:
>> 
>> #!define WITH_PRESENCE
>> 
>> these python kemi calls:
>> 
>> KSR.kx.get_def(“ WITH_PRESENCE”)
>> KSR.kx.get_def(“NOT_DEFINED”)
>> 
>> return the same output (empty string), so I can’t distinguish if a define is present or not (the same happens if I use get_defn).
>> 
>> Looking at the code it seems it’s not too difficult to add a get_defined kemi function that return a boolean value to get if a define is present or not.
>> What do you think? I could send a patch it if you think it’s useful.
>> 
>> Best,
>> 
>> Riccardo
>> 
>> 
>> 
>>> Il giorno 13 lug 2021, alle ore 09:21, Daniel-Constantin Mierla <miconda at gmail.com> ha scritto:
>>> 
>>> Thanks for correcting my answer, I failed to notice it was about kemi scripts.
>>> 
>>> For kemi there is the option of KSR.kx.get_def("ID") to get the value of a define, like:
>>> 
>>> #!define ID ABC
>>> 
>>> then KSR.kx.get_def("ID") return "ABC".
>>> 
>>> To see if a module is loaded, at least in lua you can check if KSR.modname (e.g.,: KSR.tm) is set or not.
>>> 
>>> Cheers,
>>> Daniel
>>> 
>>> On 13.07.21 09:09, Yuriy Gorlichenko wrote:
>>>> #define is a directive for the cfg scripting. So you won't be able to reach this definition from Lua/python/etc AFAIK.
>>>> 
>>>> But there are at least 2 possibilities how to achieve this:
>>>> 1 - define global variables/constants in your script instead of #define.
>>>> It will be visible across all namespace of your script.
>>>> 2 - use  pv modparap setvar. Once you done #define put it into variable on a modparam stage via this param. Then you can access those vars via kemi.
>>>> 
>>>> 
>>>> On Tue, 13 Jul 2021, 08:55 Daniel-Constantin Mierla, <miconda at gmail.com> wrote:
>>>> Hello,
>>>> 
>>>> if you have:
>>>> 
>>>> #!define X
>>>> 
>>>> then you can have conditional blocks like:
>>>> 
>>>> #!ifdef X
>>>> 
>>>> #endif
>>>> 
>>>> or:
>>>> 
>>>> #!ifndef X
>>>> 
>>>> #endif
>>>> 
>>>> Or, are you looking for something else?
>>>> 
>>>> Cheers,
>>>> Daniel
>>>> 
>>>> On 12.07.21 14:17, Riccardo Villa wrote:
>>>>> Hello guys,
>>>>> 
>>>>> do you know if it’s possible for a kemi script to know if a name is defined (with #!define) in kamailio.cfg? It would be useful to modify kemi script logic depending on feature/module presence.
>>>>> 
>>>>> Thanks in advance for your help.
>>>>> 
>>>>> Regards,
>>>>> 
>>>>> Riccardo
>>>>> 
>>>>> 
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>>>> -- 
>>>> Daniel-Constantin Mierla -- www.asipto.com
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>>>> 
>>>> 
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>>> Daniel-Constantin Mierla -- 
>>> www.asipto.com
>>> www.twitter.com/miconda -- www.linkedin.com/in/miconda
>> 
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> -- 
> Daniel-Constantin Mierla -- www.asipto.com
> www.twitter.com/miconda -- www.linkedin.com/in/miconda
> 


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