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Summary:ASTERISK-30352: pbx_lua: Set callerid number when attended transfer
Reporter:Ilia Gvozdev (igvozd)Labels:
Date Opened:2022-12-13 09:52:38.000-0600Date Closed:
Priority:MinorRegression?
Status:Open/NewComponents:Applications/app_dial PBX/pbx_lua
Versions:18.14.0 Frequency of
Occurrence
Related
Issues:
Environment:CentOS Linux release 7.9.2009 (Core), Linux 3.10.0-1160.76.1.el7.x86_64 x86_64Attachments:( 0) full
( 1) full_config
( 2) full_lua_1
( 3) INVITE_config.txt
( 4) INVITE_lua_1.txt
( 5) INVITE.txt
Description:Caller ID number that was presented on the calling channel does not saved when attended transfer with pbx_lua.

{code:title=extensions.lua|borderStyle=solid}
function from-pstn(context,exten)
   app.Set("__ORIG_CIDNUM="..channel['CALLERID(num)']:get())
   app.Answer()
   app.Queue("tech","tr","","",60)
   app.Hangup()
end

function phones (context,exten)
   app.Log("VERBOSE","ORIG_CIDNUM: ",channel['ORIG_CIDNUM']:get() or '')
   app.Set("CALLERID(num)="..channel['ORIG_CIDNUM']:get())
   app.Dumpchan()
   app.Dial("PJSIP/"..exten,60,"o("..channel['ORIG_CIDNUM']:get()..")")
end
{code}

full log and INVITE message in attach
Comments:By: Asterisk Team (asteriskteam) 2022-12-13 09:52:42.569-0600

Thanks for creating a report! The issue has entered the triage process. That means the issue will wait in this status until a Bug Marshal has an opportunity to review the issue. Once the issue has been reviewed you will receive comments regarding the next steps towards resolution. Please note that log messages and other files should not be sent to the Sangoma Asterisk Team unless explicitly asked for. All files should be placed on this issue in a sanitized fashion as needed.

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By: Ilia Gvozdev (igvozd) 2022-12-13 09:55:47.091-0600

same call scenario successfully work with pbx_config
By: Joshua C. Colp (jcolp) 2022-12-13 09:59:57.703-0600

Please also attach a working case with pbx_config. I'm also confused a bit over your issue - are you saying that some of the LUA code doesn't execute when it should?

I should also add that pbx_lua is community supported. There is no active maintainer, and no guarantee or timeframe on when this would get looked into if it is accepted.
By: Ilia Gvozdev (igvozd) 2022-12-14 04:03:44.100-0600

{code:title=extensions.lua|borderStyle=solid}
[phones]
include => local
include => incoming

[from-pstn]
exten => 9876543210,1,Log(NOTICE, "from PSTN")
same => n,Set(__ORIG_CIDNUM=${CALLERID(num)})
same => n,Answer()
same => n,Queue(tech,tr,60)

[local]
exten => _1XXX,1,Log(NOTICE, "Enter into [local] context")
same => n,Set(CALLERID(num)=${ORIG_CIDNUM})
same => n,Dumpchan()
same => n,Dial(PJSIP/${EXTEN},60,o)
same => n,Hangup()
{code}

Check please both log files with INVITE message. In this case (with pbx_config) the "From" header field contains correct original caller's Caller ID while attended transfer
By: Joshua C. Colp (jcolp) 2022-12-14 04:12:48.480-0600

Your pbx_config configuration is not equivalent to your pbx_lua configuration. In the pbx_config configuration you have specified the 'o' option to Dial but without a value, so it won't have any effect.

If you remove the 'o' option from Dial in pbx_lua what happens?
By: Ilia Gvozdev (igvozd) 2022-12-14 04:29:31.105-0600

No result.

{code:title=extension.lua|borderStyle=solid}
function from-pstn(context,exten)
   app.Set("__ORIG_CIDNUM="..channel['CALLERID(num)']:get())
   app.Answer()
   app.Queue("tech","tr","","",60)
   app.Hangup()
end

function phones (context,exten)
   app.Log("VERBOSE","ORIG_CIDNUM: ",channel['ORIG_CIDNUM']:get() or '')
   app.Set("CALLERID(num)="..channel['ORIG_CIDNUM']:get())
   app.Dumpchan()
   app.Dial("PJSIP/"..exten,60)
end
{code}

Wiki: note that o(${CALLERID(all)}) is similar to option o without the parameter.
By: Joshua C. Colp (jcolp) 2022-12-14 04:33:07.673-0600

Okay, I've accepted this issue. Like I said it's community supported with no maintainer, so there's no timeframe on when or even if it will get looked at by anyone.
By: Ilia Gvozdev (igvozd) 2022-12-14 04:37:18.533-0600

Noted, appreciate for feedback.
In your opinion it's a bug or my mistake?
By: Joshua C. Colp (jcolp) 2022-12-14 04:39:52.227-0600

I'm not that familiar with pbx_lua. I would expect things to work the same as pbx_config does, so probably a bug. If not then something I can't see.
By: Ilia Gvozdev (igvozd) 2022-12-14 04:41:17.305-0600

Thanks for answer. Have a nice day