KSR.pv.get("$(hdr(P-Asserted-Identity){uri.user})") returns unable to get pv value

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Muhammad Zaka

15 Aug 2017 15 Aug '17

8:43 a.m.

We are experiencing issue with python script KSR.pv.get using branch 5.0.2 as it fails "unable to get pv value"

Example Code: if KSR.pv.get("$ai"): fromid = KSR.pv.get("$(hdr(P-Asserted-Identity){uri.user})")

Error: Aug 14 18:38:23 sbc99-kam-dev /usr/sbin/kamailio[30459]: PYT {INVITE}: ERROR: app_python [apy_kemi.c:637]: sr_apy_kemi_f_pv_get(): unable to get pv value for [$(hdr(P-Asserted-Identity){uri.user})]

Is anybody have any idea how to workaround?

Many Thanks

Regards

Muhammad Zaka

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Daniel-Constantin Mierla

15 Aug 15 Aug

8:53 a.m.

Hello,

can you run with debug=3 in kamailio.cfg and send all log messages?

Cheers, Daniel

On 15.08.17 10:43, Muhammad Zaka wrote:

...

Hi

We are experiencing issue with python script KSR.pv.get using branch 5.0.2 as it fails “unable to get pv value”

Example Code:

if KSR.pv.get("$ai"):
                          fromid =
KSR.pv.get("$(hdr(P-Asserted-Identity){uri.user})")

Error:

Aug 14 18:38:23 sbc99-kam-dev /usr/sbin/kamailio[30459]: PYT {INVITE}: ERROR: app_python [apy_kemi.c:637]: sr_apy_kemi_f_pv_get(): unable to get pv value for [$(hdr(P-Asserted-Identity){uri.user})]

Is anybody have any idea how to workaround?

Many Thanks

Regards

Muhammad Zaka

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

-- Daniel-Constantin Mierla www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - www.asipto.com Kamailio World Conference - www.kamailioworld.com

Muhammad Zaka

9:20 a.m.

Hi Daniel,

Please find the following log messages with debug=3: -

Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: app_python [apy_kemi.c:623]: sr_apy_kemi_f_pv_get(): pv get: $ai Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: <core> [core/pvapi.c:293]: pv_cache_add(): pvar [$ai] added in cache Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: <core> [core/parser/parse_addr_spec.c:864]: parse_addr_spec(): end of header reached, state=10 Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: <core> [core/parser/msg_parser.c:89]: get_hdr_field(): found end of header Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: app_python [apy_kemi.c:623]: sr_apy_kemi_f_pv_get(): pv get: $(hdr(P-Asserted-Identity){uri.user}) Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: pv [pv_core.c:2849]: pv_parse_hdr_name(): using hdr type (51) instead of <P-Asserted-Identity> Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: <core> [core/pvapi.c:293]: pv_cache_add(): pvar [$(hdr(P-Asserted-Identity){uri.user})] added in cache Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: <core> [core/parser/parse_uri.c:1282]: parse_uri(): parse_uri: bad uri, state 0 parsed: <"+44> (4) / <"+441164966679" sip:+441164966679@185.28.212.141> (50) Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: ERROR: pv [pv_trans.c:1162]: tr_eval_uri(): invalid uri ["+441164966679" sip:+441164966679@185.28.212.141] Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: ERROR: app_python [apy_kemi.c:637]: sr_apy_kemi_f_pv_get(): unable to get pv value for [$(hdr(P-Asserted-Identity){uri.user})]

Many Thanks

Regards

Muhammad Zaka

From: Daniel-Constantin Mierla [mailto:miconda@gmail.com] Sent: 15 August 2017 09:54 To: Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org; Muhammad Zaka muhammad.zaka@cloudcall.com Subject: Re: [SR-Users] KSR.pv.get("$(hdr(P-Asserted-Identity){uri.user})") returns unable to get pv value

Hello,

can you run with debug=3 in kamailio.cfg and send all log messages?

Cheers, Daniel

On 15.08.17 10:43, Muhammad Zaka wrote: Hi

We are experiencing issue with python script KSR.pv.get using branch 5.0.2 as it fails "unable to get pv value"

Example Code: if KSR.pv.get("$ai"): fromid = KSR.pv.get("$(hdr(P-Asserted-Identity){uri.user})")

Is anybody have any idea how to workaround?

Many Thanks

Regards

Muhammad Zaka

_______________________________________________

Kamailio (SER) - Users Mailing List

sr-users@lists.kamailio.orgmailto:sr-users@lists.kamailio.org

https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

Daniel-Constantin Mierla

www.twitter.com/micondahttp://www.twitter.com/miconda -- www.linkedin.com/in/micondahttp://www.linkedin.com/in/miconda

Kamailio Advanced Training - www.asipto.comhttp://www.asipto.com

Kamailio World Conference - www.kamailioworld.comhttp://www.kamailioworld.com

Daniel-Constantin Mierla

9:43 a.m.

Hello,

the value for $hdr(P-Asserted-Identity) is not a SIP URI, bit a To-body like format, so you have to use {tobody.user} instead of {uri.user}. Or use $ai instead of $hdr(...) with the uri transformation.

Cheers, Daniel

On 15.08.17 11:20, Muhammad Zaka wrote:

...

Hi Daniel,

Please find the following log messages with debug=3: -

Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: app_python [apy_kemi.c:623]: sr_apy_kemi_f_pv_get(): pv get: $ai

Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: <core> [core/pvapi.c:293]: pv_cache_add(): pvar [$ai] added in cache

Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: <core> [core/parser/parse_addr_spec.c:864]: parse_addr_spec(): end of header reached, state=10

Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: <core> [core/parser/msg_parser.c:89]: get_hdr_field(): found end of header

Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: app_python [apy_kemi.c:623]: sr_apy_kemi_f_pv_get(): pv get: $(hdr(P-Asserted-Identity){uri.user})

Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: pv [pv_core.c:2849]: pv_parse_hdr_name(): using hdr type (51) instead of <P-Asserted-Identity>

Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: <core> [core/pvapi.c:293]: pv_cache_add(): pvar [$(hdr(P-Asserted-Identity){uri.user})] added in cache

Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: <core> [core/parser/parse_uri.c:1282]: parse_uri(): parse_uri: bad uri, state 0 parsed: <"+44> (4) / <"+441164966679" sip:+441164966679@185.28.212.141> (50)

Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: ERROR: pv [pv_trans.c:1162]: tr_eval_uri(): invalid uri ["+441164966679" sip:+441164966679@185.28.212.141]

Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: ERROR: app_python [apy_kemi.c:637]: sr_apy_kemi_f_pv_get(): unable to get pv value for [$(hdr(P-Asserted-Identity){uri.user})]

Many Thanks

Regards

Muhammad Zaka

*From:*Daniel-Constantin Mierla [mailto:miconda@gmail.com] *Sent:* 15 August 2017 09:54 *To:* Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org; Muhammad Zaka muhammad.zaka@cloudcall.com *Subject:* Re: [SR-Users] KSR.pv.get("$(hdr(P-Asserted-Identity){uri.user})") returns unable to get pv value

Hello,

can you run with debug=3 in kamailio.cfg and send all log messages?

Cheers, Daniel

On 15.08.17 10:43, Muhammad Zaka wrote:
Hi



We are experiencing issue with python script KSR.pv.get using
branch 5.0.2 as it fails “unable to get pv value”



Example Code:

if KSR.pv.get("$ai"):

                              fromid =
KSR.pv.get("$(hdr(P-Asserted-Identity){uri.user})")



Error:

Aug 14 18:38:23 sbc99-kam-dev /usr/sbin/kamailio[30459]: PYT
{INVITE}: ERROR: app_python [apy_kemi.c:637]:
sr_apy_kemi_f_pv_get(): unable to get pv value for
[$(hdr(P-Asserted-Identity){uri.user})]



Is anybody have any idea how to workaround?



Many Thanks



Regards



Muhammad Zaka




_______________________________________________

Kamailio (SER) - Users Mailing List

sr-users@lists.kamailio.org <mailto:sr-users@lists.kamailio.org>

https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
-- Daniel-Constantin Mierla www.twitter.com/miconda http://www.twitter.com/miconda -- www.linkedin.com/in/miconda http://www.linkedin.com/in/miconda Kamailio Advanced Training - www.asipto.com http://www.asipto.com Kamailio World Conference - www.kamailioworld.com http://www.kamailioworld.com

-- Daniel-Constantin Mierla www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - www.asipto.com Kamailio World Conference - www.kamailioworld.com

Muhammad Zaka

10:18 a.m.

Oh yes! Got it

Many Thanks

Regards Muhammad Zaka

From: Daniel-Constantin Mierla [mailto:miconda@gmail.com] Sent: 15 August 2017 10:43 To: Muhammad Zaka muhammad.zaka@cloudcall.com; Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org Subject: Re: [SR-Users] KSR.pv.get("$(hdr(P-Asserted-Identity){uri.user})") returns unable to get pv value

Hello,

Cheers, Daniel

On 15.08.17 11:20, Muhammad Zaka wrote: Hi Daniel,

Please find the following log messages with debug=3: -

Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: app_python [apy_kemi.c:623]: sr_apy_kemi_f_pv_get(): pv get: $ai Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: <core> [core/pvapi.c:293]: pv_cache_add(): pvar [$ai] added in cache Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: <core> [core/parser/parse_addr_spec.c:864]: parse_addr_spec(): end of header reached, state=10 Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: <core> [core/parser/msg_parser.c:89]: get_hdr_field(): found end of header Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: app_python [apy_kemi.c:623]: sr_apy_kemi_f_pv_get(): pv get: $(hdr(P-Asserted-Identity){uri.user}) Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: pv [pv_core.c:2849]: pv_parse_hdr_name(): using hdr type (51) instead of <P-Asserted-Identity> Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: <core> [core/pvapi.c:293]: pv_cache_add(): pvar [$(hdr(P-Asserted-Identity){uri.user})] added in cache Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: DEBUG: <core> [core/parser/parse_uri.c:1282]: parse_uri(): parse_uri: bad uri, state 0 parsed: <"+44> (4) / <"+441164966679" sip:+441164966679@185.28.212.141 sip:+441164966679@185.28.212.141> (50) Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: ERROR: pv [pv_trans.c:1162]: tr_eval_uri(): invalid uri ["+441164966679" sip:+441164966679@185.28.212.141 sip:+441164966679@185.28.212.141] Aug 15 10:12:21 sbc99-kam-dev /usr/sbin/kamailio[32263]: PYT {INVITE}: ERROR: app_python [apy_kemi.c:637]: sr_apy_kemi_f_pv_get(): unable to get pv value for [$(hdr(P-Asserted-Identity){uri.user})]

Many Thanks

Regards

Muhammad Zaka

From: Daniel-Constantin Mierla [mailto:miconda@gmail.com] Sent: 15 August 2017 09:54 To: Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org mailto:sr-users@lists.kamailio.org; Muhammad Zaka muhammad.zaka@cloudcall.com mailto:muhammad.zaka@cloudcall.com Subject: Re: [SR-Users] KSR.pv.get("$(hdr(P-Asserted-Identity){uri.user})") returns unable to get pv value

Hello,

can you run with debug=3 in kamailio.cfg and send all log messages?

Cheers, Daniel

On 15.08.17 10:43, Muhammad Zaka wrote: Hi

We are experiencing issue with python script KSR.pv.get using branch 5.0.2 as it fails "unable to get pv value"

Example Code: if KSR.pv.get("$ai"): fromid = KSR.pv.get("$(hdr(P-Asserted-Identity){uri.user})")

Is anybody have any idea how to workaround?

Many Thanks

Regards

Muhammad Zaka

_______________________________________________

Kamailio (SER) - Users Mailing List