[OpenSIPS-Users] Regarding opensips-1.11 variable use .
Benjamin Cropley
benjamin.cropley at gmail.com
Wed Sep 14 16:40:17 CEST 2016
I was just following the doc :)
"if you want to start using a script variable in a route, better initialize
it with same value *(or reset it)*, otherwise you may inherit a value from
a previous route that was executed by the same process."
On Wed, Sep 14, 2016 at 3:23 PM, Bogdan-Andrei Iancu <bogdan at opensips.org>
wrote:
> Hi,
>
> Ideally you should init the vars before their usage, rather than trying to
> reset afterwards. It is much safer.
>
> Regards,
>
> Bogdan-Andrei Iancu
> OpenSIPS Founder and Developerhttp://www.opensips-solutions.com
>
> On 14.09.2016 16:59, Benjamin Cropley wrote:
>
> the value of script variables persists over any given OpenSIPS process.
> Therefore, to ensure the value is null on every entry to the route (if a
> subsequent packet is recieved on the same process) you must set the value
> back to Null before the route is exited.
>
> eg..
> route{
> if (method=="INVITE") {
> if(is_present_hf("X-Info")){
> # assign values to vars...
> $var(c)=$hdr(X-Info);
> $var(d)=$(var(c){s.select,2,;});
> $var(e)=$(var(c){s.select,3,;});
> $var(f)=$(var(c){s.select,4,;});
> }
>
> #Set the flag for counting the dialogs. We user flag=4 for
> counting dialogs
> setflag(2);
> setflag(4);
> xlog( "L_NOTICE", "CallCenter_Info & $ci,$var(c) \n" );
> xlog( "L_NOTICE", "3CLogicCDR & $ci,$fU,$oU,$rd \n" );
> xlog("L_NOTICE", " Source IP ($si) : method ($rm) r-uri ($ru) :
> callID $ci \n");
>
> # set vars back to null..
> $var(c)="";
> $var(d)="";
> $var(e)="";
> $var(f)="";
> exit;
> }
> }
>
> I think this feature will have existed in both 1.6 and 1.11 (see
> https://www.opensips.org/Documentation/Script-CoreVar-1-6#toc1 and
> https://www.opensips.org/Documentation/Script-CoreVar-1-11#toc1). Maybe
> something else is going on to make it 'work' in 1.6?
>
> On Wed, Sep 14, 2016 at 2:34 PM, Sasmita Panda <spanda at 3clogic.com> wrote:
>
>> Hi All ,
>>
>> I am using opensips-1.11 .
>>
>> My config file looks like bellow .
>>
>> * if (method=="INVITE") {*
>>
>>
>> * if(is_present_hf("X-Info")) *
>> * {*
>> * $var(c)=$hdr(X-Info);*
>> * $var(d)=$(var(c){s.select,2,;});*
>> * $var(e)=$(var(c){s.select,3,;});*
>> * $var(f)=$(var(c){s.select,4,;});*
>> * }*
>>
>>
>> * #Set the flag for counting the dialogs. We user flag=4 for
>> counting dialogs*
>> * setflag(2);*
>> * setflag(4);*
>> * xlog( "L_NOTICE", "CallCenter_Info & $ci,$var(c) \n"
>> );*
>> * xlog( "L_NOTICE", "3CLogicCDR & $ci,$fU,$oU,$rd \n"
>> );*
>> * xlog("L_NOTICE", " Source IP ($si) : method ($rm)
>> r-uri ($ru) : callID $ci \n");*
>> * }*
>>
>>
>> What I am trying to do is , I am extracting "X-Info" from
>> INVITE message and printing it in logs in place of "$var(c)" . When an
>> INVITE message doesn't have "X-Info" header it prints "<null>" in place of
>> "$var(c)" in logs .
>>
>>
>> * This is working fine in opensips-1.6 . For each and every
>> call the $var(c) is getting updated . *
>>
>> *I am facing some problem in opensips-1.11 . For example :
>> When I am doing a call which has "X-Info" it prints the value
>> corresponding to that . In the next call , lets the INVITE message don't
>> have "X-Info" , for this rather than printing "<null>" in place of
>> "$var(c)" **its printing the previous value .*
>>
>>
>> * I am not getting why this is happening . Please help me . I think
>> the variable is getting saved somewhere and getting printed again and again
>> . *
>>
>> How can I solve this problem . Its very critical for me . It will
>> affect my CDR . Please help me .
>>
>> *Thanks & Regards*
>> *Sasmita Panda*
>> *Network Testing and Software Engineer*
>> *3CLogic , ph:07827611765*
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.opensips.org
>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>
>>
>
>
> --
> All the best,
> Ben Cropley
> 07539 366 905
>
>
> _______________________________________________
> Users mailing listUsers at lists.opensips.orghttp://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
>
>
--
All the best,
Ben Cropley
07539 366 905
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