19 Jul
2018
19 Jul
'18
11:37 p.m.
standby, i have the debug mode spitting out tons of logs now.
time for me to review.
will let you know if i need help.
thanks,
karthik
On Thu, Jul 19, 2018 at 3:15 PM, Karthik Srinivasan <ksriniva2002(a)gmail.com>
wrote:
Unfortunately same result as before:
$var(myself) = 0;
if (uri =~ "<regex string to match>" || uri == myself){
$var(myself) = 1;
xlog("L_INFO", "[$ci] in uri == myself check: var myself =
$var(myself)");
}
if (uri =~ "<regex string to match>" || is_myself("$ru")){
$var(myself) = 1;
xlog("L_INFO", "[$ci] in is_myself check: var myself =
$var(myself)");
}
The only log that prints out is the one that says 'in is_myself check
...'(the second if statement.)
I have verified that if there's a regular expression match then both log
writes print. Regular expression match happens when a SIP REGISTER request
comes across the pipe.
Something odd is going on with the computation of uri == myself vs
is_myself("$ru").
Is there a way i can inspect what myself and uri have in them?
Karthik
On Thu, Jul 19, 2018 at 2:18 PM, Daniel-Constantin Mierla <
miconda(a)gmail.com> wrote:
Hello,
things are different that one may expect from evaluation of an expression
compared with other established scripting/programming languages. One thing
to be sure you are aware of are the return code evaluation:
- https://www.kamailio.org/wiki/tutorials/faq/main#how_is_the_
function_return_cod
To be sure of proper behaviour, you should do:
if(uri =~ "<regex string to match>" || uri == myself) {
$var(myself) =1;
} else {
$var(myself) = 0;
}
Same with is_myself("$ru") instead of uri == myself.
Try and see if you get different values for $var(myself).
Cheers,
Daniel
On 19.07.18 19:09, Karthik Srinivasan wrote:
Yes, they are used at the very same place. here is a code snippet of
where i added it for testing purposes:
route[INIT_VARS] {
$var(myself) = uri =~ "<regex string to match>" || uri == myself;
//if i print $var(myself) it prints 0
$var(myself) = uri =~ "<regex string to match>" ||
is_myself("$ru");
//if i print $var(myself) it prints 1
// in both cases above the regex part isn't supposed to match and hence
correctly returns false.
...
}
route{
route(INIT_VARS);
...
}
Thanks,
Karthik
On Thu, Jul 19, 2018 at 11:46 AM, Daniel-Constantin Mierla <
miconda(a)gmail.com> wrote:
Hello,
On 19.07.18 18:32, Karthik Srinivasan wrote:
--
Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda --
www.linkedin.com/in/miconda
Kamailio World Conference -- www.kamailioworld.com
Hello,
Can someone explain to me why statement A returns True and statement B
returns False.
Statement A:
is_myself("$ru")
Statement B:
uri == myself
Isn't uri and $ru referencing the same data?
With my current config i am expecting the is_myself to return True; i
was expecting the same for Statement B but unfortunately it is
returning False.
they are supposed to be the same in this case.
Are they used at the same place in config? Note that $ru can be changed
by different functions such as those from registrar, dispatcher, lcr, ...
Cheers,
Daniel
--
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio World Conference -- www.kamailioworld.com