[SR-Users] Unable to pull enviornment variables

[Daniel-Constantin Mierla]

Nice catch! That could be indeed the problem.

Cheers,
Daniel

On 22.09.21 14:16, Ben Kaufman wrote:
> Am I misreading, or is this a defined environmental variable named
> "STAGE" but you're evaluating an environmental variable named "DEVSTAGE"?
>
> *Ben Kaufman*
>
> /Sr. VoIP Engineer/
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> ------------------------------------------------------------------------
> *From:* sr-users <sr-users-bounces at lists.kamailio.org> on behalf of
> Adarsh Chauhan <adarshchauhan at hotmail.com>
> *Sent:* Wednesday, September 22, 2021, 1:04 AM
> *To:* sr-users at lists.kamailio.org
> *Subject:* [SR-Users] Unable to pull enviornment variables
>
> Hi Team,
>
> Need some help here.
> Want to pull environment variable however kamailio just doesnt pick it.
>
> I exported the environment variable
> *export STAGE="dev"*
>
> Then i tried following
> 1)
> *#!defenv DEVSTAGE*
> gives error
>  0(3809) ERROR: <core> [core/cfg.lex:2085]: pp_define_env(): env
> variable not defined [DEVSTAGE] 
>
> 2) 
> *#!substdef "/DEVSTAGE/$env(DEVSTAGE)/";*
>
>  0(3962) DEBUG: <core> [core/ppcfg.c:87]: pp_subst_add(): ### added
> subst expression: [/DEVSTAGE/$env(DEVSTAGE)/]
>  0(3962) DEBUG: <core> [core/cfg.lex:1964]: pp_define(): defining id:
> DEVSTAGE
>  0(3962) DEBUG: <core> [core/parser/parse_fline.c:249]:
> parse_first_line(): first line type 1 (request) flags 1
>  0(3962) DEBUG: <core> [core/parser/msg_parser.c:677]: parse_msg():
> SIP Request:
>  0(3962) DEBUG: <core> [core/parser/msg_parser.c:679]: parse_msg():
>  method:  <OPTIONS>
>  0(3962) DEBUG: <core> [core/parser/msg_parser.c:681]: parse_msg():
>  uri:     <sip:you at kamailio.org <mailto:sip%3Ayou at kamailio.org>>
>  0(3962) DEBUG: <core> [core/parser/msg_parser.c:683]: parse_msg():
>  version: <SIP/2.0>
>  0(3962) DEBUG: <core> [core/parser/parse_hname2.c:293]:
> parse_sip_header_name(): parsed header name [Via] type 1
>  0(3962) DEBUG: <core> [core/parser/parse_via.c:2639]: parse_via():
> end of header reached, state=2
>  0(3962) DEBUG: <core> [core/parser/msg_parser.c:555]:
> parse_headers(): Via found, flags=2
>  0(3962) DEBUG: <core> [core/parser/msg_parser.c:557]:
> parse_headers(): this is the first via
>  0(3962) DEBUG: <core> [core/pvapi.c:497]: pv_spec_lookup(): PV
> <$env(DEVSTAGE)> is not in cache
>  0(3962) DEBUG: <core> [core/pvapi.c:335]: pv_cache_add(): PV cache
> not initialized, doing it now
>  0(3962) DEBUG: <core> [core/pvapi.c:371]: pv_cache_add(): pvar
> [$env(DEVSTAGE)] added in cache
>  0(3962) DEBUG: <core> [core/cfg.lex:2053]: pp_define_set(): ###
> setting define ID [DEVSTAGE] value [<null>] (mode: 1)
>  0(3962) DEBUG: <core> [core/ppcfg.c:188]: pp_substdef_add(): ###
> added substdef: [DEVSTAGE]=[<null>] (0)
>  0(3962) DEBUG: <core> [core/re.c:436]: subst_run(): running. r=1
>  0(3962) DEBUG: <core> [core/re.c:504]: subst_str(): no match
>  0(3962) DEBUG: <core> [core/re.c:436]: subst_run(): running. r=1
>  0(3962) DEBUG: <core> [core/re.c:504]: subst_str(): no match
>
>
> my end goal is to compare the directive and load modules accordingly.
> *#!ifdef DEVSTAGE == "dev"*
>
>
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-- 
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - Online
Nov 08-11, 2021 (Europe Timezone) - Nov 22-25, 2021 (America Timezone)
  * https://www.asipto.com/sw/kamailio-advanced-training-online/

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