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Daniel Carrasco Marín

2015-Jun-29 08:23 UTC

[Samba] pdf-printer

2015-06-29 9:39 GMT+02:00 Koenraad Lelong <samba.k.lelong at
ace-electronics.be>:
> Hi,
>
> I'm still trying, with no success.
> Is the following example still valid :
> https://wiki.samba.org/index.php/Virtual_PDF_Printer
>
> It dates from  19 August 2014, so I expect it should work with samba4,
> although it's not working for me.
>
> I tried logging with the help of this wiki-page :
> https://wiki.samba.org/index.php/Client_specific_Log
>
> I don't see anything I can understand though.
> Any suggestions what I should look for ? Or how to debug this ?
>
> TIA,
>
> Koenraad.
>
> My samba-version : Version 4.1.17-Zentyal
>
>
> --
> To unsubscribe from this list go to the following URL and read the
> instructions:  https://lists.samba.org/mailman/options/samba
>
Have Samba4 and Cups permissions to write to /home/temp folder, and to run
those commands/scripts?.

Greetings!!

Koenraad Lelong

2015-Jun-29 12:51 UTC

head link

[Samba] pdf-printer

Op 29-06-15 om 10:23 schreef Daniel Carrasco Mar?n:>
> Have Samba4 and Cups permissions to write to /home/temp folder, and to
> run those commands/scripts?.
>
> Greetings!!
>
Hi,

The scripts can be run by anyone (777).
/home/temp had already 777 rights.

I configured the printers to run my scripts, and those do not use CUPS. 
But I get this in the log :

2015/06/29 14:19:25.833577,  1, pid=27770, effective(2546, 2513), 
real(2546, 0)] ../librpc/ndr/ndr.c:333(ndr_print_function_debug)
        spoolss_EndDocPrinter: struct spoolss_EndDocPrinter
           in: struct spoolss_EndDocPrinter
               handle                   : *
                   handle: struct policy_handle
                       handle_type              : 0x00000000 (0)
                       uuid                     : 
00001235-0000-0000-9155-cc377a6c0000
[2015/06/29 14:19:25.833707,  6, pid=27770, effective(2546, 2513), 
real(2546, 0), class=rpc_srv] 
../source3/rpc_server/rpc_handles.c:337(find_policy_by_hnd_internal)
   Found policy hnd[2] [0000] 00 00 00 00 35 12 00 00   00 00 00 00 91 
55 CC 37   ....5... .....U.7
   [0010] 7A 6C 00 00                                       zl..
[2015/06/29 14:19:25.833802,  6, pid=27770, effective(2546, 2513), 
real(2546, 0), class=rpc_srv] 
../source3/rpc_server/rpc_handles.c:337(find_policy_by_hnd_internal)
   Found policy hnd[2] [0000] 00 00 00 00 35 12 00 00   00 00 00 00 91 
55 CC 37   ....5... .....U.7
   [0010] 7A 6C 00 00                                       zl..
[2015/06/29 14:19:25.833881,  4, pid=27770, effective(2546, 2513), 
real(2546, 0), class=rpc_srv] 
../source3/rpc_server/spoolss/srv_spoolss_nt.c:489(get_printer_snum)
   short name:Pdfprinter
[2015/06/29 14:19:25.833932, 10, pid=27770, effective(2546, 2513), 
real(2546, 0)] ../source3/printing/printing.c:457(print_job_find)
   print_job_find: looking up job 9 for share Pdfprinter
[2015/06/29 14:19:25.833993,  8, pid=27770, effective(2546, 2513), 
real(2546, 0)] ../source3/printing/printing.c:371(unpack_devicemode)
   Unpacked devicemode [\\zentyal1\Pdfprinter](A4)
[2015/06/29 14:19:25.834035,  8, pid=27770, effective(2546, 2513), 
real(2546, 0)] ../source3/printing/printing.c:374(unpack_devicemode)
   with a private section of 8220 bytes
[2015/06/29 14:19:25.834070, 10, pid=27770, effective(2546, 2513), 
real(2546, 0)] ../source3/printing/printing.c:485(print_job_find)
   print_job_find: returning system job -1 for jobid 9.
[2015/06/29 14:19:25.834125,  5, pid=27770, effective(2546, 2513), 
real(2546, 0)] ../source3/printing/print_cups.c:918(cups_job_submit)
   cups_job_submit(1, 0x7f996addf710)
[2015/06/29 14:19:25.834184, 10, pid=27770, effective(2546, 2513), 
real(2546, 0)] ../source3/printing/print_cups.c:130(cups_connect)
   connecting to cups server localhost:631
[2015/06/29 14:19:25.845240,  0, pid=27770, effective(2546, 2513), 
real(2546, 0)] ../source3/printing/print_cups.c:1020(cups_job_submit)
   Unable to print file to Pdfprinter - client-error-not-found
[2015/06/29 14:19:25.845945, 10, pid=27770, effective(2546, 2513), 
real(2546, 0)] ../source3/printing/printing.c:457(print_job_find)
   print_job_find: looking up job 9 for share Pdfprinter
[2015/06/29 14:19:25.846131,  8, pid=27770, effective(2546, 2513), 
real(2546, 0)] ../source3/printing/printing.c:371(unpack_devicemode)
   Unpacked devicemode [\\zentyal1\Pdfprinter](A4)
[2015/06/29 14:19:25.846190,  8, pid=27770, effective(2546, 2513), 
real(2546, 0)] ../source3/printing/printing.c:374(unpack_devicemode)
   with a private section of 8220 bytes
[2015/06/29 14:19:25.846244, 10, pid=27770, effective(2546, 2513), 
real(2546, 0)] ../source3/printing/printing.c:485(print_job_find)
   print_job_find: returning system job -1 for jobid 9.
[2015/06/29 14:19:25.846305,  5, pid=27770, effective(2546, 2513), 
real(2546, 0)] ../source3/printing/notify.c:327(send_spoolss_notify2_msg)
   send_spoolss_notify2_msg: appending message 0x01/0x0a for printer 
Pdfprinter to notify_queue_head
[2015/06/29 14:19:25.846390, 10, pid=27770, effective(2546, 2513), 
real(2546, 0)] ../source3/printing/printing.c:2127(remove_from_jobs_added)
   remove_from_jobs_added: removed jobid 9
[2015/06/29 14:19:25.846448, 10, pid=27770, effective(2546, 2513), 
real(2546, 0)] ../source3/printing/printing.c:158(rap_jobid_delete)
   rap_jobid_delete: called.
[2015/06/29 14:19:25.846505,  2, pid=27770, effective(2546, 2513), 
real(2546, 0), class=rpc_srv] 
../source3/rpc_server/spoolss/srv_spoolss_nt.c:5895(_spoolss_EndDocPrinter)
   _spoolss_EndDocPrinter: print_job_end failed [NT_STATUS_PRINT_CANCELLED]
[2015/06/29 14:19:25.846563,  1, pid=27770, effective(2546, 2513), 
real(2546, 0)] ../librpc/ndr/ndr.c:333(ndr_print_function_debug)
        spoolss_EndDocPrinter: struct spoolss_EndDocPrinter
           out: struct spoolss_EndDocPrinter
               result                   : WERR_PRINT_CANCELLED
[2015/06/29 14:19:25.846685,  5, pid=27770, effective(2546, 2513), 
real(2546, 0), class=rpc_srv] 
../source3/rpc_server/srv_pipe.c:1417(api_rpcTNP)
   api_rpcTNP: called \spoolss successfully

It seems samba is trying to give the printjob to cups, but cups can't 
find the printer, so the print-job is cancelled.

What to do now ?

Koenraad.

Koenraad Lelong

2015-Jun-30 06:46 UTC

head link

[Samba] pdf-printer

Op 29-06-15 om 23:47 schreef Jack Downes:>
>
> Interesting, I don't read that log as not finding the printer, but
> rather not finding the job.  I think you're going to want to find out
> where samba thinks it's writing file and validate that anything
actually
> goes in there.  Turn up the samba logging, and if need be the cups
> logging as well.
>Please keep the discussion on the list.

AFAIK, the logging is on level 10. This is what I "added" to smb.conf 
(see https://wiki.samba.org/index.php/Client_specific_Log) :
[global]
# no log file size limitation
max log size = 0
# specific log file name
log file = /var/log/samba/log.%I
# set the debug level
log level = 10
# add the pid to the log
debug pid = yes
# add the uid to the log
debug uid = yes
# add the debug class to the log
debug class = yes
# add microsecond resolution to timestamp
debug hires timestamp = yes

The logging I posted was part of a bigger log-file. If I knew what to 
look for in a file of 130MBytes it would be easier. The part I posted 
was a chance-find.

But I'll try again, hopefully creating a smaller log-file.

Thanks anyway,

Koenraad

Rowland Penny

2015-Jun-30 06:58 UTC

head link

[Samba] pdf-printer

On 30/06/15 07:46, Koenraad Lelong wrote:> Op 29-06-15 om 23:47 schreef Jack Downes:
>>
>
>>
>> Interesting, I don't read that log as not finding the printer, but
>> rather not finding the job.  I think you're going to want to find
out
>> where samba thinks it's writing file and validate that anything
actually
>> goes in there.  Turn up the samba logging, and if need be the cups
>> logging as well.
>>
> Please keep the discussion on the list.
>
> AFAIK, the logging is on level 10. This is what I "added" to
smb.conf
> (see https://wiki.samba.org/index.php/Client_specific_Log) :
> [global]
> # no log file size limitation
> max log size = 0
> # specific log file name
> log file = /var/log/samba/log.%I
> # set the debug level
> log level = 10
> # add the pid to the log
> debug pid = yes
> # add the uid to the log
> debug uid = yes
> # add the debug class to the log
> debug class = yes
> # add microsecond resolution to timestamp
> debug hires timestamp = yes
>
> The logging I posted was part of a bigger log-file. If I knew what to 
> look for in a file of 130MBytes it would be easier. The part I posted 
> was a chance-find.
>
> But I'll try again, hopefully creating a smaller log-file.
>
> Thanks anyway,
>
> Koenraad
Hi, did you read to the bottom of this wiki page : 
https://wiki.samba.org/index.php/Virtual_PDF_Printer#Setup

By my reading, if you add what it tells you, you should find a new log 
file in '/var/log/samba/Pdfprint.log'

Rowland

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