You have to put the the #!subst and listen after loading pv module.

Probably env and def variable should be relocated to core, not having SIP/runtime dependency, to facilitate their use during start up.

Cheers,
Daniel

On 22.12.20 06:58, Syed Shahryar wrote:

Any updates on this?

On Tue, Dec 15, 2020 at 8:13 PM Syed Shahryar <syedshahryar@gmail.com> wrote:

I am new to Kamailio so may be doing something wrong. I looked at https://www.kamailio.org/wiki/cookbooks/5.4.x/core.

I tried the following combinations but getting errors in all cases:

#!subst "/EVAPI_PORT/$env(EVAPI_PORT)/"
#!substdef "/EVAPI_PORT/$env(EVAPI_PORT)/"
#!substdefs "/EVAPI_PORT/$env(EVAPI_PORT)/"

Errors:

 0(6) ERROR: <core> [core/pvapi.c:924]: pv_parse_spec2(): error searching pvar "env"
 0(6) ERROR: <core> [core/pvapi.c:1127]: pv_parse_spec2(): wrong char [E/69] in [$env(EVAPI_PORT)/] at [5 (5)]
 0(6) ERROR: <core> [core/re.c:170]: parse_repl(): bad specifier in replace part /$env(EVAPI_PORT)/
 0(6) ERROR: <core> [core/ppcfg.c:69]: pp_subst_add(): bad subst expression: /EVAPI_PORT/$env(EVAPI_PORT)/

At a later step, I would like to do:

#!define EVAPI_LISTEN "0.0.0.0:EVAPI_PORT"

And use EVAP_LISTEN in mod_param for the evapi module.

And something similar to above for TLS settings.

On Tue, Dec 15, 2020 at 12:41 PM Daniel-Constantin Mierla <miconda@gmail.com> wrote:

Hello,

as written on the tracker, look at using #!subst or #!substdef (see core cookbook), they should be able to get the substitution value from environment using $env(NAME).

The master branch introduced #!defenv as a (simpler) alternative.

Cheers,
Daniel

On 12.12.20 05:33, Syed Shahryar wrote:

I tried many combinations of the following but I keep getting syntax errors:

listen=tls:TLS_IP:$env(TLS_PORT) advertise PUBLIC_IP:$env(TLS_PORT)

TLS_IP and PUBLIC_IP are constants defined at the top using #!define. And, TLS_PORT is supposed to be the env variable.

--

--
This message contains confidential information and is intended only for the individual named. If you are not the named addressee, you should not disseminate, distribute or copy this email. Please notify the sender immediately by email if you have received this email by mistake and delete this email from your system. Email transmission cannot be guaranteed to be secure or error-free, as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender, therefore, does not accept liability for any errors or omissions in the contents of this message which arise as a result of email transmission. If verification is required, please request a hard-copy version.

_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users@lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

-- 
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Funding: https://www.paypal.me/dcmierla

--

--
This message contains confidential information and is intended only for the individual named. If you are not the named addressee, you should not disseminate, distribute or copy this email. Please notify the sender immediately by email if you have received this email by mistake and delete this email from your system. Email transmission cannot be guaranteed to be secure or error-free, as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender, therefore, does not accept liability for any errors or omissions in the contents of this message which arise as a result of email transmission. If verification is required, please request a hard-copy version.

--

--
This message contains confidential information and is intended only for the individual named. If you are not the named addressee, you should not disseminate, distribute or copy this email. Please notify the sender immediately by email if you have received this email by mistake and delete this email from your system. Email transmission cannot be guaranteed to be secure or error-free, as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender, therefore, does not accept liability for any errors or omissions in the contents of this message which arise as a result of email transmission. If verification is required, please request a hard-copy version.

_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users@lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

-- 
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Funding: https://www.paypal.me/dcmierla