samba - Jan 2024 - bsd printing and samba 4.17

Hi all, I have a problem after upgrading samba from 4.14 to 4.17; the 
problem concern bsd printing. I have some bsd virtual printers 
configured to run a script that convert in pdf the printing and classify 
the document printed. When I print all seems to works except that the 
document printed is not removed from the spool an locks further printing.

I have created a similar printing server with this smb.conf:
> [global]
> ?? ?log file = /var/log/samba/log.%m
> ?? ?logging = file
> ?? ?map to guest = Bad User
> ?? ?max log size = 1000
> ?? ?obey pam restrictions = Yes
> ?? ?pam password change = Yes
> ?? ?panic action = /usr/share/samba/panic-action %d
> ?? ?printcap name = /etc/printcap
> ?? ?realm = AD.CSARICERCHE.COM
> ?? ?security = ADS
> ?? ?server min protocol = NT1
> ?? ?server string = %h server
> ?? ?template shell = /bin/bash
> ?? ?usershare allow guests = Yes
> ?? ?winbind refresh tickets = Yes
> ?? ?workgroup = DOMINIOCSA
> ?? ?idmap config dominiocsa : range = 10000-24999
> ?? ?idmap config dominiocsa : backend = rid
> ?? ?idmap config * : range = 3000-9999
> ?? ?idmap config * : backend = tdb
> ?? ?printing = bsd
>
>
> [printers]
> ?? ?browseable = No
> ?? ?comment = All Printers
> ?? ?path = /var/tmp
> ?? ?printable = Yes
>
>
> [print$]
> ?? ?comment = Printer Drivers
> ?? ?path = /var/lib/samba/printers
> ?? ?write list = "@DOMINIOCSA\domain admins"
>
>
> [testBSD]
> ?? ?comment = Stampante di test per debug parametri
> ?? ?lpq command > ?? ?path = /tmp
> ?? ?printable = Yes
> ?? ?print command = /opt/scripts/bin/testBSD.sh "s: %s" "S:
%S" "m:
> %m" "M: %M" "I: %I" "J: %J" "p:
%p" "D: %D"
the print command is:
> # cat /opt/scripts/bin/testBSD.sh
> #!/bin/bash
>
> user_name=$(whoami | sed 's/^DOMINIOCSA\\//')
> user_home=/home/DOMINIOCSA/$user_name
>
> Filelog=$user_home/.$(basename "$0" .sh).log
> echo "" >> $Filelog
> echo "-----------------------------------------------" >>
$Filelog
> echo $(date +"%d/%m/%Y %H:%M:%S") >> $Filelog
>
> i=0
> while [ $i -lt $# ]; do
> ??? i=$(($i+1))
> ??? echo \\\$$i: $(eval "echo \$$i") >> $Filelog
> done
just for a test purpose. Well, when a user print on the testBSD.log I 
can find:
> -----------------------------------------------
> 09/01/2024 09:49:40
> \$1: s: smbprn.WLIDnn
> \$2: S: testBSD
> \$3: m: win10pro-v01
> \$4: M:
> \$5: I: 0.0.0.0
> \$6: J: Pagina di prova
> \$7: p: testBSD
> \$8: D: DOMINIOCSA
As you can see all seems to works except that the document printed is 
not automatically removed from the spool, and as I already say, remain 
in queue and lock further documents printing.

On the logs I can't find nothing relevant but if you need something 
please let me know.

Piviul

09.01.2024 12:18, Piviul via samba:
...
> 
> As you can see all seems to works except that the document printed is not
automatically removed from the spool, and as I already say, remain in queue
> and lock further documents printing.
> 
> On the logs I can't find nothing relevant but if you need something
please let me know.
In man 5 smb.conf, near 'print command', we can read:

  The server will not remove the spool file, so whatever command you specify
should
  remove the spool file when it has been processed, otherwise you will need to
  manually remove old spool files.

HTH.

/mjt