T. William Schmidt
2001-Oct-22 09:09 UTC
Fwd: Re: Using rpcclient to install printer drivers
Hi Jerry Carter and list members, The post below was rejected by the list moderator as too big. That cost me four days and now I am really anxious for positive feedback from rpcclient experts either in the field or at samba.org. It was too big because I included a listing of STDERR and STDOUT from setting debug level to 10 in step #4 of install_printer_drivers.pl. I have trimmed it down by removing some of that trace, but it may no longer be 100% useful in isolating this rpcclient problem. Let me know if more of the trace is needed and I will send it as an attachment.>I am getting a fatal Signal 11 event when I use install_printer_drivers.pl >on AIX 4.3.3 with Samba 2.2.1a so I would like to bring you up to date on >my testing and get some additional advice. > >Here is a quick and dirty summary of what I did, so far. If you want me >to elaborate further I shall but I will keep this message as short as >possible and let the logs speak for themselves. > >I downloaded from Source Forge all the Perl files associated with >install_printer_drivers.pl, including mkprintpkg.pl. > > From the admin of our NT printer server group I obtained the exploded > driver package for the HP DesignJet 750 series. There is nothing magic > about this package. It is representative of what we are trying to > achieve and was chosen at random to prove the concept. > >I had to modify HP_750_1.INF that came with the package in order to use it >with mkprintpkg.pl. Specifically I had to uncomment the Signature= >expression for Windows NT (only Chicago was enabled), remove a reference >to PSCRIPT.CNT and add a [Manufacturer] section title. mkprintpkg.pl is >very informative what kind of changes it requires to the .INF so that part >was easy though alarming that it was necessary. After these hacks I was >able to create the package containing a control file defined as: > >[common] >name=hp750 >version=1.0 >display_name="HP DesignJet 750C" > >[W32X86] >inf_fname=HP_750_1.INF >manufacturer="HP" >model="HP DesignJet 750C/PS" > >I then modified install_printer_drivers.pl to disable downloading the >driver package from the imprints server at samba.org and directly call the >Perl function install_package() passing a file reference to the package I >created with mkprintpkg.pl. The net result of this was the Signal 11. The >Samba log called out the error in >printing/nt_printing.c:move_driver_to_download_area(1389) which I >determined to be in Step #4 in Perl rpc_client_wrapper() so I increased >the debug level argument to 10 in the rpcclient "addprinter" call and got >the following logs: > > From log.smbd: > > vistadev (170.2.0.224) connect to service print$ as user jftl64 > (uid=402, gid=318) (pid 21306) >[2001/10/18 10:06:50, 0] >printing/nt_printing.c:move_driver_to_download_area(1389) > move_driver_to_download_area: Unable to rename [W32X86/_] to [W32X86/2/_]Notice here a new_name/old_name reference to a file in the driver collection resolves to '_'. Is this faulty tokenizing?>[2001/10/18 10:06:50, 1] smbd/service.c:close_cnum(646) > vistadev (170.2.0.224) closed connection to service print$ >[2001/10/18 10:06:50, 0] lib/fault.c:fault_report(40) > ==============================================================>[2001/10/18 10:06:50, 0] lib/fault.c:fault_report(41) > INTERNAL ERROR: Signal 11 in pid 21308 (2.2.1a) > Please read the file BUGS.txt in the distribution >[2001/10/18 10:06:50, 0] lib/fault.c:fault_report(43) > ==============================================================>[2001/10/18 10:06:50, 0] lib/util.c:smb_panic(1101) > PANIC: internal error > > From redirecting STDOUT and STDERR from executing > install_printer_driver.pl with Step #4 set to -d 10: > >Exploding package... >Installing package... >[rpc]: Printer Driver Information : >[rpc]: Printer Model = HP DesignJet 750C/PS >[rpc]: Environment = W32X86 >[rpc]: Driver Filename = PSCRIPT.DLL >[rpc]: Data Filename = HP_750_1.PPD >[rpc]: Config Filename = PSCRPTUI.DLL >[rpc]: Help Filename = PSCRIPT.HLP >[rpc]: Installing Windows NT x86 drivers for HP DesignJet 750C/PS... >rpcclient vistadev -d 1 -A /home/imisexp/src/perl/.user -c "getdriverdir >\"Windows NT x86\"" >INFO: Debug class all level = 1 (pid 33210 from pid 33210) >session setup ok >Domain=[CORP] OS=[Unix] Server=[Samba 2.2.1a] > Directory Name:[\\VISTADEV\print$\W32X86] >[rpc]: Printer Driver Upload Directory = \\VISTADEV\print$\W32X86 >CWD: /tmp/aaaMMxWia/install/W32X86 >total 912 >drwxr-xr-x 2 root system 512 Oct 18 10:06 . >drwxr-xr-x 3 root system 512 Oct 18 10:06 .. >-rw-r--r-- 1 root system 29690 Oct 18 10:06 hp_750_1.ppd >-rw-r--r-- 1 root system 225648 Oct 18 10:06 pscript.dll >-rw-r--r-- 1 root system 14234 Oct 18 10:06 pscript.hlp >-rw-r--r-- 1 root system 179472 Oct 18 10:06 pscrptui.dll >smbclient //VISTADEV/print$ -A /home/imisexp/src/perl/.user -d 1 -c >"prompt; cd W32X86; put hp_750_1.ppd; put pscrptui.dll; put pscript.hlp; >put pscript.dll" >INFO: Debug class all level = 1 (pid 33212 from pid 33212) >added interface ip=170.2.0.224 bcast=170.2.1.255 nmask=255.255.254.192 >Domain=[CORP] OS=[Unix] Server=[Samba 2.2.1a] >putting file hp_750_1.ppd as \W32X86\hp_750_1.ppd (1159.8 kb/s) (average >1159.8 kb/s) >[rpc]: putting file hp_750_1.ppd as \W32X86\hp_750_1.ppd (1159.8 kb/s) >(average 1159.8 kb/s) >putting file pscrptui.dll as \W32X86\pscrptui.dll (4494.0 kb/s) (average >3191.6 kb/s) >[rpc]: putting file pscrptui.dll as \W32X86\pscrptui.dll (4494.0 kb/s) >(average 3191.6 kb/s) >putting file pscript.hlp as \W32X86\pscript.hlp (434.4 kb/s) (average >2272.5 kb/s) >[rpc]: putting file pscript.hlp as \W32X86\pscript.hlp (434.4 kb/s) >(average 2272.5 kb/s) >putting file pscript.dll as \W32X86\pscript.dll (7345.3 kb/s) (average >3480.3 kb/s) >[rpc]: putting file pscript.dll as \W32X86\pscript.dll (7345.3 kb/s) >(average 3480.3 kb/s) >rpcclient vistadev -d 3 -A /home/imisexp/src/perl/.user -c "adddriver >\"Windows NT x86\" \"HP DesignJet >750C/PS:PSCRIPT.DLL:HP_750_1.PPD:PSCRPTUI.DLL:PSCRIPT.HLP:NULL:RAW:hp_750_1.ppd,pscrptui.dll,pscript.hlp,pscript.dll\"" >Initialising global parameters >params.c:pm_process() - Processing configuration file >"/usr/local/samba/lib/smb.conf" >Processing section "[global]" >INFO: Debug class all level = 1 (pid 33214 from pid 33214) >added interface ip=170.2.0.224 bcast=170.2.1.255 nmask=255.255.254.192 >resolve_lmhosts: Attempting lmhosts lookup for name vistadev<0x20> >resolve_hosts: Attempting host lookup for name vistadev<0x20> >Connecting to 170.2.0.224 at port 139 >session setup ok >Domain=[CORP] OS=[Unix] Server=[Samba 2.2.1a] >result was NT_STATUS_NOT_IMPLEMENTED >rpcclient vistadev -d 10 -A /home/imisexp/src/perl/.user -c "addprinter >\"HP DesignJet 750C/PS\" \"EngrSDPS\" \"HP DesignJet 750C/PS\" \"Samba >Printer Port\"" >Initialising global parameters >params.c:pm_process() - Processing configuration file >"/usr/local/samba/lib/smb.conf" >Processing section "[global]" >doing parameter comment = Samba %v >doing parameter netbios name = VISTADEV >handle_netbios_name: set global_myname to: VISTADEV >doing parameter security = domain >doing parameter workgroup = CORP >doing parameter invalid users = root daemon bin sys adm uucp >doing parameter password server = CORP01 CORP02 >doing parameter encrypt passwords = Yes >doing parameter log level = 1 >INFO: Debug class all level = 1 (pid 33216 from pid 33216)less useful (I hope) stuff removed at moderator's request :-(>smb_bcc=585 >[000] 5C 50 49 50 45 5C 00 05 00 00 03 10 00 00 00 42 \PIPE\.. .......B >[010] 02 00 00 02 00 00 00 32 02 00 00 00 00 46 00 01 .......2 .....F.. >[020] 00 00 00 0A 00 00 00 00 00 00 00 0A 00 00 00 5C ........ .......\ >[030] 00 5C 00 56 00 49 00 53 00 54 00 41 00 44 00 45 .\.V.I.S .T.A.D.E >[040] 00 56 00 02 00 00 00 02 00 00 00 01 00 00 00 00 .V...... ........ >[050] 00 00 00 01 00 00 00 01 00 00 00 01 00 00 00 01 ........ ........ >[060] 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ >[070] 00 00 00 01 00 00 00 01 00 00 00 00 00 00 00 00 ........ ........ >[080] 00 00 00 08 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ >[090] 00 00 00 00 00 00 00 5F 00 5F 00 00 00 00 00 00 ......._ ._...... >[0A0] 00 00 00 15 00 00 00 00 00 00 00 15 00 00 00 48 ........ .......H >[0B0] 00 50 00 20 00 44 00 65 00 73 00 69 00 67 00 6E .P. .D.e .s.i.g.n >[0C0] 00 4A 00 65 00 74 00 20 00 37 00 35 00 30 00 43 .J.e.t. .7.5.0.C >[0D0] 00 2F 00 50 00 53 00 00 00 00 00 09 00 00 00 00 ./.P.S.. ........ >[0E0] 00 00 00 09 00 00 00 45 00 6E 00 67 00 72 00 53 .......E .n.g.r.S >[0F0] 00 44 00 50 00 53 00 00 00 00 00 13 00 00 00 00 .D.P.S.. ........ >[100] 00 00 00 13 00 00 00 53 00 61 00 6D 00 62 00 61 .......S .a.m.b.a >[110] 00 20 00 50 00 72 00 69 00 6E 00 74 00 65 00 72 . .P.r.i .n.t.e.r >[120] 00 20 00 50 00 6F 00 72 00 74 00 00 00 00 00 15 . .P.o.r .t...... >[130] 00 00 00 00 00 00 00 15 00 00 00 48 00 50 00 20 ........ ...H.P. >[140] 00 44 00 65 00 73 00 69 00 67 00 6E 00 4A 00 65 .D.e.s.i .g.n.J.e >[150] 00 74 00 20 00 37 00 35 00 30 00 43 00 2F 00 50 .t. .7.5 .0.C./.P >[160] 00 53 00 00 00 00 00 15 00 00 00 00 00 00 00 15 .S...... ........ >[170] 00 00 00 43 00 72 00 65 00 61 00 74 00 65 00 64 ...C.r.e .a.t.e.d >[180] 00 20 00 62 00 79 00 20 00 72 00 70 00 63 00 63 . .b.y. .r.p.c.c >[190] 00 6C 00 69 00 65 00 6E 00 74 00 00 00 00 00 09 .l.i.e.n .t...... >[1A0] 00 00 00 00 00 00 00 09 00 00 00 77 00 69 00 6E ........ ...w.i.n >[1B0] 00 70 00 72 00 69 00 6E 00 74 00 00 00 00 00 04 .p.r.i.n .t...... >[1C0] 00 00 00 00 00 00 00 04 00 00 00 52 00 41 00 57 ........ ...R.A.W >[1D0] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ >[1E0] 00 00 00 01 00 00 00 01 00 00 00 01 00 00 00 14 ........ ........ >[1F0] 00 00 00 01 00 00 00 01 00 00 00 65 05 00 00 02 ........ ...e.... >write_socket(3,656) >write_socket(3,656) wrote 656 >read_socket_with_timeout: timeout read. EOF from client. >receive_smb: length < 0! >client_receive_smb failed >size=0 >smb_com=0x0 >smb_rcls=0 >smb_reh=0 >smb_err=0 >smb_flg=0 >smb_flg2=0 >smb_tid=0 >smb_pid=0 >smb_uid=0 >smb_mid=0 >smt_wct=0 >smb_bcc=0 >cli_pipe: return critical error. Error was code 0 >write_socket(3,45) >write_socket(3,45) wrote 45 >read_socket_with_timeout: timeout read. read error = Connection reset by peer. >receive_smb: length < 0! >client_receive_smb failed >size=0 >smb_com=0x0 >smb_rcls=0 >smb_reh=0 >smb_err=0 >smb_flg=0 >smb_flg2=0 >smb_tid=0 >smb_pid=0 >smb_uid=0 >smb_mid=0 >smt_wct=0 >smb_bcc=0 >result was NT_STATUS_UNSUCCESSFUL >[rpc]: ERROR! Windows NT error code : [result was NT_STATUS_UNSUCCESSFUL] >Cleaning up temporary files... >Installation experienced problems. > >Notice I added another debug step just before Step #2 in >rpc_client_wrapper() to list the CWD and its content before putting the >package files to the Samba server. Step #4 seems to be having a problem >with a new_name/old_name value that resolves to '_', possibly from parsing >the HP file name HP_750_1.PPD, the only file with the '_' in its name. > >This Imprints stuff is very promising for what I am trying to do, if I can >make it work. I am a little surprised and disappointed that I had to hack >the HP .INF file in order to build the local package. Is that common with >.INF files? Perhaps I could have obtained a package for this driver from >some other source than our existing NT driver collection, but I have great >confidence in the guy who manages the NT print server environment and his >driver collection so I felt justified in getting the .INF file from his >reference server. > >Is it your plan to serve driver packages from the imprints server at >samba.org, or are all the references to it just examples? > >Now to the point: What is going on in the addprinter function? The Samba >log advises reading BUGS.txt and submitting a bug report but before I do >that, can you shed any light on the error I am seeing and how I might >resolve it? Today I plan to add more debug statements in the module >source/printing/nt_printing.c to list out some of the data structures used >by the move function. I tried attaching to smbd in execution with dbx -a >and setting a break point near line 1389 but smbd apparently does a fork() >and exec() so my break is not in the right context. > >Notice I got: >result was NT_STATUS_NOT_IMPLEMENTED >in the adddriver rpcclient call. I assume since the process did not quit >on this error it came from the NULL argument for Language Monitor and is >therefore only a warning, correct? > >Say mate, I do hope you can help me resolve this problem as I consider >rpcclient to be a most important and useful tool for managing a large >collection of printer drivers in Samba, just as you said in one of the >Imprints docos, to whit; > >"Rather the bottom line is that since Samba runs on UNIX platforms and >UNIX-like variants. a sysadmin should be able to administer that server >from a UNIX host. Equal opportunity for all..." Right on, I could not >agree more.Regards, Will Schmidt SW Engineer/Consultant Kipe & Associates currently on assignment @ Freightliner LLC Portland, OR (541) 462-3160 (541) 462-3899 fax -------------- next part -------------- HTML attachment scrubbed and removed
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