From 4518333f00c36f19b3425202e07e5db5d32a10ce Mon Sep 17 00:00:00 2001 From: Francois Pons Date: Thu, 31 Aug 2000 14:58:10 +0000 Subject: *** empty log message *** --- perl-install/printer.pm | 962 +++++++++++++++++++++--------------------------- 1 file changed, 413 insertions(+), 549 deletions(-) (limited to 'perl-install/printer.pm') diff --git a/perl-install/printer.pm b/perl-install/printer.pm index 704c45ec6..ad6e46359 100644 --- a/perl-install/printer.pm +++ b/perl-install/printer.pm @@ -1,227 +1,13 @@ package printer; -#-##################################################################################### - -=head1 NAME - -printer - supply methods for manage the printer related files directory handles - -=head1 SYNOPSIS - -use printer; - -=head1 DESCRIPTION - -Use the source. - -=cut - -#-##################################################################################### use diagnostics; use strict; - -#-##################################################################################### - -=head2 Exported variable - -=cut - -#-##################################################################################### -use vars qw(%thedb %thedb_gsdriver %printer_type %printer_type_inv $printer_type_default @papersize_type %fields $spooldir @entries_db_short @entry_db_description %descr_to_help %descr_to_db %db_to_descr); -#-##################################################################################### - -=head2 Imports - -=cut - -#-##################################################################################### -use Data::Dumper; - -#-##################################################################################### - -=head2 pixel imports - -=cut +use vars qw(%thedb %thedb_gsdriver %printer_type %printer_type_inv @papersize_type %fields @entries_db_short @entry_db_description %descr_to_help %descr_to_db %db_to_descr %descr_to_ppd); use common qw(:common :system :file); use commands; -#-##################################################################################### - -#-##################################################################################### - -=head2 Examples and types - -=over 4 - -=item * - -an entry in the 'printerdb' file, which describes each type of -supported printer: - - StartEntry: DeskJet550 - GSDriver: cdj550 - Description: {HP DeskJet 550C/560C/6xxC series} - About: { \ - This driver supports the HP inkjet printers which have \ - color capability using both black and color cartridges \ - simultaneously. Known to work with the 682C and the 694C. \ - Other 600 and 800 series printers may work \ - if they have this feature. \ - If your printer seems to be saturating the paper with ink, \ - try added an extra GS option of '-dDepletion=2'. \ - Ghostscript supports several optional parameters for \ - this driver: see the document 'devices.doc' \ - in the ghostscript directory under /usr/doc. \ - } - Resolution: {300} {300} {} - BitsPerPixel: {3} {Normal color printing with color cartridge} - BitsPerPixel: {8} {Floyd-Steinberg B & W printing for better greys} - BitsPerPixel: {24} {Floyd-Steinberg Color printing (best, but slow)} - BitsPerPixel: {32} {Sometimes provides better output than 24} - EndEntry - -Example of data-struct: - - my %ex_printerdb_entry = - ( - ENTRY => "DeskJet550", #-Human-readable name of the entry - GSDRIVER => "cdj550", #-gs driver used by this printer - DESCR => "HP DeskJet 550C/560C/6xxC series", #-Single line description of printer - ABOUT => " - This driver supports the HP inkjet printers which have - color capability using both black and color cartridges - ...", #-Lengthy description of printer - RESOLUTION => [ #-List of resolutions supported - { - XDPI => 300, - YDPI => 300, - DESCR => "commentaire", - }, - ], - BITSPERPIXEL => [ #-List of color depths supported - { - DEPTH => 3, - DESCR => "Normal color printing with color cartridge", - }, - ], - ) - ; - -=item * - -A printcap entry only represents a subset of possible options available -Sufficient for the simple configuration we are interested in -there is also some text in the template (.in) file in the spooldir - - # /etc/printcap - # - # Please don't edit this file directly unless you know what you are doing - # Be warned that the control-panel printtool requires a very strict forma - # Look at the printcap(5) man page for more info. - # - # This file can be edited with the printtool in the control-panel. - - ##PRINTTOOL3## LOCAL uniprint NAxNA letter {} U_NECPrinwriter2X necp2x6 1 - lpname:\ - :sd=/var/spool/lpd/lpnamespool:\ - :mx#45:\ - :sh:\ - :lp=/dev/device:\ - :if=/var/spool/lpd/lpnamespool/filter: - ##PRINTTOOL3## REMOTE st800 360x180 a4 {} EpsonStylus800 Default 1 - remote:\ - :sd=/var/spool/lpd/remotespool:\ - :mx#47:\ - :sh:\ - :rm=remotehost:\ - :rp=remotequeue:\ - :if=/var/spool/lpd/remotespool/filter: - ##PRINTTOOL3## SMB la75plus 180x180 letter {} DECLA75P Default {} - smb:\ - :sd=/var/spool/lpd/smbspool:\ - :mx#46:\ - :sh:\ - :if=/var/spool/lpd/smbspool/filter:\ - :af=/var/spool/lpd/smbspool/acct:\ - :lp=/dev/null: - ##PRINTTOOL3## NCP ap3250 180x180 letter {} EpsonAP3250 Default {} - ncp:\ - :sd=/var/spool/lpd/ncpspool:\ - :mx#46:\ - :sh:\ - :if=/var/spool/lpd/ncpspool/filter:\ - :af=/var/spool/lpd/ncpspool/acct:\ - :lp=/dev/null: - -Example of data-struct: - - my %ex_printcap_entry = - ( - QUEUE => "lpname", #-Queue name, can have multi separated by '|' - - #-if you want something different from the default - SPOOLDIR => "/var/spool/lpd/lpnamespool/", #-Spool directory - IF => "/var/spool/lpd/lpnamespool/filter", #-input filter - - #- commentaire inserer dans le printcap pour que printtool retrouve ses petits - DBENTRY => "DeskJet670", #-entry in printer database for this printer - - RESOLUTION => "NAxNA", #-ghostscript resolution to use - PAPERSIZE => "letter", #-Papersize - BITSPERPIXEL => "necp2x6", #-ghostscript color option - CRLF => 1 , #-Whether or not to do CR/LF xlation - - TYPE => "LOCAL", - - #- LOCAL - DEVICE => "/dev/device", #-Print device - - #- REMOTE (lpd) printers only - REMOTEHOST => "remotehost", #-Remote host (not used for all entries) - REMOTEQUEUE => "remotequeue", #-Queue on the remote machine - - - #-SMB (LAN Manager) only - #- in spooldir/.config - #-share='\\hostname\printername' - #-hostip=1.2.3.4 - #-user='user' - #-password='passowrd' - #-workgroup='AS3' - SMBHOST => "hostname", #-Server name (NMB name, can have spaces) - SMBHOSTIP => "1.2.3.4", #-Can optional specify and IP address for host - SMBSHARE => "printername", #-Name of share on the SMB server - SMBUSER => "user", #-User to log in as on SMB server - SMBPASSWD => "passowrd", #-Corresponding password - SMBWORKGROUP => "AS3", #-SMB workgroup name - AF => "/var/spool/lpd/smbspool/acct", #-accounting filter (needed for smbprint) - - #- NCP (NetWare) only - #- in spooldir/.config - #-server=printerservername - #-queue=queuename - #-user=user - #-password=pass - NCPHOST => "printerservername", #-Server name (NCP name) - NCPQUEUE => "queuename", #-Queue on server - NCPUSER => "user", #-User to log in as on NCP server - NCPPASSWD => "pass", #-Corresponding password - - ) - ; - -=cut - -#-##################################################################################### - -=head2 Intern constant - -=cut - -#-##################################################################################### - #-if we are in an DrakX config my $prefix = ""; @@ -229,25 +15,15 @@ my $prefix = ""; my $PRINTER_DB_FILE = "/usr/lib/rhs/rhs-printfilters/printerdb"; my $PRINTER_FILTER_DIR = "/usr/lib/rhs/rhs-printfilters"; - - - -#-##################################################################################### - -=head2 Exported constant - -=cut - -#-##################################################################################### - %printer_type = ( - __("Local printer") => "LOCAL", - __("Remote lpd") => "REMOTE", - __("SMB/Windows 95/98/NT") => "SMB", - __("NetWare") => "NCP", + __("Local printer") => "LOCAL", + __("Remote lpd") => "REMOTE", + __("SMB/Windows 95/98/NT") => "SMB", + __("NetWare") => "NCP", + __("URI for Local printer") => "URI_LOCAL", + __("URI for Network printer") => "URI_NET", ); %printer_type_inv = reverse %printer_type; -$printer_type_default = "Local printer"; %fields = ( STANDARD => [qw(QUEUE SPOOLDIR IF)], @@ -258,19 +34,20 @@ $printer_type_default = "Local printer"; NCP => [qw(NCPHOST NCPQUEUE NCPUSER NCPPASSWD)], ); @papersize_type = qw(letter legal ledger a3 a4); -$spooldir = "/var/spool/lpd"; - -#-##################################################################################### - -=head2 Functions - -=cut - -#-##################################################################################### +#------------------------------------------------------------------------------ sub set_prefix($) { $prefix = $_[0]; } -sub default_queue($) { (split '\|', $_[0])[0] } +sub default_queue($) { (split '\|', $_[0]{QUEUE})[0] } +sub default_spooldir($) { "/var/spool/lpd/" . default_queue($_[0]) } + +sub default_printer_type($) { ($_[0]{mode} eq /cups/ && "URI_") . "LOCAL" } +sub printer_type($) { + for ($_[0]{mode}) { + /cups/ && return @printer_type_inv{qw(URI_LOCAL URI_NET LOCAL REMOTE SMB)}; + /lpr/ && return @printer_type_inv{qw(LOCAL REMOTE SMB NCP)}; + } +} sub copy_printer_params($$) { my ($from, $to) = @_; @@ -282,13 +59,20 @@ sub getinfo($) { my $printer = {}; set_prefix($prefix); - read_configured_queue($printer); + + #- try to detect which printing system has been previously installed. + #- the first detected is the default. + read_printers_conf($printer); #- try to read existing cups (local only) queues. + read_configured_queue($printer); #- try to read existing lpr queues. add2hash($printer, { + #- global parameters. want => 0, complete => 0, - str_type => $printer::printer_type_default, + str_type => undef, QUEUE => "lp", + + #- lpr parameters. SPOOLDIR => "/var/spool/lpd/lp", DBENTRY => "PostScript", PAPERSIZE => "", @@ -315,141 +99,18 @@ sub getinfo($) { SMBUSER => "", #-"user", SMBPASSWD => "", #-"passowrd", SMBWORKGROUP => "", #-"AS3", + + #- cups parameters. + DeviceURI => "parallel:/dev/lp0", + Info => "", + Location => "", + State => "Idle", + Accepting => "Yes", }); $printer; } -#-***************************************************************************** -#- read function -#-***************************************************************************** -#------------------------------------------------------------------------------ -#- Read the printer database from dbpath into memory -#------------------------------------------------------------------------------ -sub read_printer_db(;$) { - my $dbpath = $prefix . ($_[0] || $PRINTER_DB_FILE); - - scalar(keys %thedb) > 4 and return; #- try reparse if using only ppa, POSTSCRIPT, TEXT. - - my %available_devices; #- keep only available devices in our database. - local *AVAIL; open AVAIL, ($::testing ? "$prefix" : "chroot $prefix/ ") . "/usr/bin/gs --help |"; - foreach () { - if (/^Available devices:/ ... /^\S/) { - @available_devices{split /\s+/, $_} = () if /^\s+/; - } - } - close AVAIL; - $available_devices{ppa} = undef; #- if -x "$prefix/usr/bin/pbm2ppa" && -x "$prefix/usr/bin/pnm2ppa"; - delete $available_devices{''}; - @available_devices{qw/POSTSCRIPT TEXT/} = (); #- these are always available. - - local $_; #- use of while (<... - local *DBPATH; #- don't have to do close ... and don't modify globals at least - open DBPATH, $dbpath or die "An error has occurred on $dbpath : $!"; - - while () { - if (/^StartEntry:\s(\w*)/) { - my $entry = { ENTRY => $1 }; - - WHILE : - while () { - SWITCH: { - /GSDriver:\s*(\w*)/ and do { $entry->{GSDRIVER} = $1; last SWITCH }; - /Description:\s*{(.*)}/ and do { $entry->{DESCR} = $1; last SWITCH }; - /About:\s*{\s*(.*?)\s*}/ and do { $entry->{ABOUT} = $1; last SWITCH }; - /About:\s*{\s*(.*?)\s*\\\s*$/ - and do { - my $string = $1; - while () { - $string =~ /\S$/ and $string .= ' '; - /^\s*(.*?)\s*\\\s*$/ and $string .= $1; - /^\s*(.*?)\s*}\s*$/ and do { $entry->{ABOUT} = $string . $1; last SWITCH }; - } - }; - /Resolution:\s*{(.*)}\s*{(.*)}\s*{(.*)}/ - and do { push @{$entry->{RESOLUTION} ||= []}, { XDPI => $1, YDPI => $2, DESCR => $3 }; last SWITCH }; - /BitsPerPixel:\s*{(.*)}\s*{(.*)}/ - and do { push @{$entry->{BITSPERPIXEL} ||= []}, {DEPTH => $1, DESCR => $2}; last SWITCH }; - - /EndEntry/ and last WHILE; - } - } - if (exists $available_devices{$entry->{GSDRIVER}}) { - $thedb{$entry->{ENTRY}} = $entry; - $thedb_gsdriver{$entry->{GSDRIVER}} = $entry; - } - } - } - - @entries_db_short = sort keys %printer::thedb; - %descr_to_db = map { $printer::thedb{$_}{DESCR}, $_ } @entries_db_short; - %descr_to_help = map { $printer::thedb{$_}{DESCR}, $printer::thedb{$_}{ABOUT} } @entries_db_short; - @entry_db_description = keys %descr_to_db; - %db_to_descr = reverse %descr_to_db; -} - - -#-****************************************************************************** -#- write functions -#-****************************************************************************** - -#------------------------------------------------------------------------------ -#- given the path queue_path, we create all the required spool directory -#------------------------------------------------------------------------------ -sub create_spool_dir($) { - my ($queue_path) = @_; - my $complete_path = "$prefix/$queue_path"; - - commands::mkdir_("-p", $complete_path); - - unless ($::testing) { - #-redhat want that "drwxr-xr-x root lp" - my $gid_lp = (getpwnam("lp"))[3]; - chown 0, $gid_lp, $complete_path - or die "An error has occurred - can't chgrp $complete_path to lp $!"; - } -} - -#------------------------------------------------------------------------------ -#-given the input spec file 'input', and the target output file 'output' -#-we set the fields specified by fieldname to the values in fieldval -#-nval is the number of fields to set -#-Doesnt currently catch error exec'ing sed yet -#------------------------------------------------------------------------------ -sub create_config_file($$%) { - my ($inputfile, $outputfile, %toreplace) = @_; - template2file("$prefix/$inputfile", "$prefix/$outputfile", %toreplace); - eval { commands::chown_("root.lp", "$prefix/$outputfile") }; -} - - -#------------------------------------------------------------------------------ -#-copy master filter to the spool dir -#------------------------------------------------------------------------------ -sub copy_master_filter($) { - my ($queue_path) = @_; - my $complete_path = "$prefix/$queue_path/filter"; - my $master_filter = "$prefix/$PRINTER_FILTER_DIR/master-filter"; - - eval { commands::cp('-f', $master_filter, $complete_path) }; - $@ and die "Can't copy $master_filter to $complete_path $!"; - eval { commands::chown_("root.lp", $complete_path); }; -} - #------------------------------------------------------------------------------ -#- given a PrintCap Entry, create the spool dir and special -#- rhs-printfilters related config files which are required -#------------------------------------------------------------------------------ -my $intro_printcap_test = " -# -# Please don't edit this file directly unless you know what you are doing! -# Look at the printcap(5) man page for more info. -# Be warned that the control-panel printtool requires a very strict format! -# -# This file can be edited with printerdrake or printtool. -# - -"; - sub read_configured_queue($) { my ($printer) = @_; my $current = undef; @@ -461,7 +122,7 @@ sub read_configured_queue($) { }; #- read /etc/printcap file. - local *PRINTCAP; open PRINTCAP, "$prefix/etc/printcap" or die "Can't open $prefix/etc/printcap file: $!"; + local *PRINTCAP; open PRINTCAP, "$prefix/etc/printcap" or return; foreach () { chomp; my $p = '(?:\{(.*?)\}|(\S+))'; @@ -576,210 +237,413 @@ sub read_configured_queue($) { close F; } } + + #- assume this printing system. + $printer->{mode} ||= 'lpr'; } -sub configure_queue($) { - my ($entry) = @_; - my $queue_path = "$entry->{SPOOLDIR}"; - create_spool_dir($queue_path); +sub read_printer_db(;$) { + my $dbpath = $prefix . ($_[0] || $PRINTER_DB_FILE); - my $get_name_file = sub { - my ($name) = @_; - ("$PRINTER_FILTER_DIR/$name.in", "$entry->{SPOOLDIR}/$name") - }; - my ($filein, $file); - my %fieldname = (); - my $dbentry = $thedb{($entry->{DBENTRY})} or die "no dbentry"; - - #- make general.cfg - ($filein, $file) = &$get_name_file("general.cfg"); - $fieldname{ascps_trans} = $entry->{ASCII_TO_PS} || $dbentry->{GSDRIVER} eq 'ppa' ? "YES" : "NO"; - $fieldname{desiredto} = $dbentry->{GSDRIVER} ne "TEXT" ? "ps" : "asc"; - $fieldname{papersize} = $entry->{PAPERSIZE} ? $entry->{PAPERSIZE} : "letter"; - $fieldname{printertype} = $entry->{TYPE}; - create_config_file($filein, $file, %fieldname); - - #- now do postscript.cfg - ($filein, $file) = &$get_name_file("postscript.cfg"); - %fieldname = (); - $fieldname{gsdevice} = $dbentry->{GSDRIVER}; - $fieldname{papersize} = $entry->{PAPERSIZE} ? $entry->{PAPERSIZE} : "letter"; - $fieldname{resolution} = $entry->{RESOLUTION}; - $fieldname{color} = $entry->{BITSPERPIXEL} ne "Default" && - (($dbentry->{GSDRIVER} ne "uniprint" && "-dBitsPerPixel=") . $entry->{BITSPERPIXEL}); - $fieldname{reversepages} = $entry->{REVERSE_ORDER} ? "YES" : ""; - $fieldname{extragsoptions} = "\"$entry->{EXTRA_GS_OPTIONS}\""; - $fieldname{pssendeof} = $entry->{AUTOSENDEOF} ? ($dbentry->{GSDRIVER} eq "POSTSCRIPT" ? "YES" : "NO") : "NO"; - $fieldname{nup} = $entry->{NUP}; - $fieldname{rtlftmar} = $entry->{RTLFTMAR}; - $fieldname{topbotmar} = $entry->{TOPBOTMAR}; - create_config_file($filein, $file, %fieldname); - - #- finally, make textonly.cfg - ($filein, $file) = &$get_name_file("textonly.cfg"); - %fieldname = (); - $fieldname{textonlyoptions} = "\"$entry->{TEXTONLYOPTIONS}\""; - $fieldname{crlftrans} = $entry->{CRLF} ? "YES" : ""; - $fieldname{textsendeof} = $entry->{AUTOSENDEOF} ? ($dbentry->{GSDRIVER} eq "POSTSCRIPT" ? "NO" : "YES") : "NO"; - create_config_file($filein, $file, %fieldname); - - if ($entry->{TYPE} eq "SMB") { - #- simple config file required if SMB printer - my $config_file = "$prefix$queue_path/.config"; - local *F; - open F, ">$config_file" or die "Can't create $config_file $!"; - print F "share='\\\\$entry->{SMBHOST}\\$entry->{SMBSHARE}'\n"; - print F "hostip=$entry->{SMBHOSTIP}\n"; - print F "user='$entry->{SMBUSER}'\n"; - print F "password='$entry->{SMBPASSWD}'\n"; - print F "workgroup='$entry->{SMBWORKGROUP}'\n"; - close F; - eval { chmod 0640, $config_file; commands::chown_("root.lp", $config_file) }; - } elsif ($entry->{TYPE} eq "NCP") { - #- same for NCP printer - my $config_file = "$prefix$queue_path/.config"; - local *F; - open F, ">$config_file" or die "Can't create $config_file $!"; - print F "server=$entry->{NCPHOST}\n"; - print F "queue=$entry->{NCPQUEUE}\n"; - print F "user=$entry->{NCPUSER}\n"; - print F "password=$entry->{NCPPASSWD}\n"; - close F; - eval { chmod 0640, $config_file; commands::chown_("root.lp", $config_file) }; - } + scalar(keys %thedb) > 4 and return; #- try reparse if using only ppa, POSTSCRIPT, TEXT. - copy_master_filter($queue_path); - - #-now the printcap file, note this one contains all the printer (use configured for that). - local *PRINTCAP; - open PRINTCAP, ">$prefix/etc/printcap" or die "Can't open printcap file $!"; - print PRINTCAP $intro_printcap_test; - foreach (values %{$entry->{configured}}) { - $_->{DBENTRY} = $thedb_gsdriver{$_->{GSDRIVER}}{ENTRY} unless defined $_->{DBENTRY}; - my $db_ = $thedb{$_->{DBENTRY}} or next; #die "no dbentry"; - - $_->{SPOOLDIR} ||= "$spooldir/" . default_queue($_->{QUEUE}); - $_->{IF} ||= "$_->{SPOOLDIR}/filter"; - $_->{AF} ||= "$_->{SPOOLDIR}/acct"; - - printf PRINTCAP "##PRINTTOOL3## %s %s %s %s %s %s %s%s\n", - $_->{TYPE} || '{}', - $db_->{GSDRIVER} || '{}', - $_->{RESOLUTION} || '{}', - $_->{PAPERSIZE} || '{}', - '{}', - $db_->{ENTRY} || '{}', - $_->{BITSPERPIXEL} || '{}', - $_->{CRLF} ? " 1" : ""; - - print PRINTCAP "$_->{QUEUE}:\\\n"; - print PRINTCAP "\t:sd=$_->{SPOOLDIR}:\\\n"; - print PRINTCAP "\t:mx#0:\\\n\t:sh:\\\n"; - - if ($_->{TYPE} eq "LOCAL") { - print PRINTCAP "\t:lp=$_->{DEVICE}:\\\n"; - } elsif ($_->{TYPE} eq "REMOTE") { - print PRINTCAP "\t:rm=$_->{REMOTEHOST}:\\\n"; - print PRINTCAP "\t:rp=$_->{REMOTEQUEUE}:\\\n"; - } else { - #- (pcentry->Type == (PRINTER_SMB | PRINTER_NCP)) - print PRINTCAP "\t:lp=/dev/null:\\\n"; - print PRINTCAP "\t:af=$_->{AF}\\\n"; + my %available_devices; #- keep only available devices in our database. + local *AVAIL; open AVAIL, ($::testing ? "$prefix" : "chroot $prefix/ ") . "/usr/bin/gs --help |"; + foreach () { + if (/^Available devices:/ ... /^\S/) { + @available_devices{split /\s+/, $_} = () if /^\s+/; } + } + close AVAIL; + $available_devices{ppa} = undef; #- if -x "$prefix/usr/bin/pbm2ppa" && -x "$prefix/usr/bin/pnm2ppa"; + delete $available_devices{''}; + @available_devices{qw/POSTSCRIPT TEXT/} = (); #- these are always available. - #- cheating to get the input filter! - print PRINTCAP "\t:if=$_->{IF}:\n"; - print PRINTCAP "\n"; + local $_; #- use of while (<... + local *DBPATH; #- don't have to do close ... and don't modify globals at least + open DBPATH, $dbpath or die "An error has occurred on $dbpath : $!"; + + while () { + if (/^StartEntry:\s(\w*)/) { + my $entry = { ENTRY => $1 }; + + WHILE : + while () { + SWITCH: { + /GSDriver:\s*(\w*)/ and do { $entry->{GSDRIVER} = $1; last SWITCH }; + /Description:\s*{(.*)}/ and do { $entry->{DESCR} = $1; last SWITCH }; + /About:\s*{\s*(.*?)\s*}/ and do { $entry->{ABOUT} = $1; last SWITCH }; + /About:\s*{\s*(.*?)\s*\\\s*$/ + and do { + my $string = $1; + while () { + $string =~ /\S$/ and $string .= ' '; + /^\s*(.*?)\s*\\\s*$/ and $string .= $1; + /^\s*(.*?)\s*}\s*$/ and do { $entry->{ABOUT} = $string . $1; last SWITCH }; + } + }; + /Resolution:\s*{(.*)}\s*{(.*)}\s*{(.*)}/ + and do { push @{$entry->{RESOLUTION} ||= []}, { XDPI => $1, YDPI => $2, DESCR => $3 }; last SWITCH }; + /BitsPerPixel:\s*{(.*)}\s*{(.*)}/ + and do { push @{$entry->{BITSPERPIXEL} ||= []}, {DEPTH => $1, DESCR => $2}; last SWITCH }; + + /EndEntry/ and last WHILE; + } + } + if (exists $available_devices{$entry->{GSDRIVER}}) { + $thedb{$entry->{ENTRY}} = $entry; + $thedb_gsdriver{$entry->{GSDRIVER}} = $entry; + } + } } - eval { commands::chown_("root.lp", "$prefix/etc/printcap") }; - my $useUSB = 0; - foreach (values %{$entry->{configured}}) { - $useUSB ||= $_->{DEVICE} =~ /usb/; + @entries_db_short = sort keys %printer::thedb; + %descr_to_db = map { $printer::thedb{$_}{DESCR}, $_ } @entries_db_short; + %descr_to_help = map { $printer::thedb{$_}{DESCR}, $printer::thedb{$_}{ABOUT} } @entries_db_short; + @entry_db_description = keys %descr_to_db; + %db_to_descr = reverse %descr_to_db; +} + +#------------------------------------------------------------------------------ +sub read_printers_conf { + my ($printer) = @_; + my $current = undef; + + #- read /etc/cups/printers.conf file. + #- according to this code, we are now using the following keys for each queues. + #- DeviceURI > lpd://printer6/lp + #- Info > Info Text + #- Location > Location Text + #- State > Idle|Stopped + #- Accepting > Yes|No + local *PRINTERS; open PRINTERS, "$prefix/etc/cups/printers.conf" or return; + foreach () { + chomp; + /^\s*#/ and next; + if (/^\s*<(?:DefaultPrinter|Printer)\s+([^>]*)>/) { $current = { QUEUE => $1, } } + elsif (/\s*<\/Printer>/) { $current->{QUEUE} && $current->{DeviceURI} or next; #- minimal check of synthax. + add2hash($printer->{configured}{$current->{QUEUE}} ||= {}, $current); $current = undef } + elsif (/\s*(\S*)\s+(.*)/) { $current->{$1} = $2 } } - if ($useUSB) { - my $f = "$prefix/etc/sysconfig/usb"; - my %usb = getVarsFromSh($f); - $usb{PRINTER} = "yes"; - setVarsInSh($f, \%usb); + close PRINTERS; + + #- assume this printing system. + $printer->{mode} ||= 'cups'; +} + +sub get_direct_uri { + #- get the local printer to access via a Device URI. + my @direct_uri; + local *F; open F, "chroot $prefix/ /usr/sbin/lpinfo -v |"; + foreach () { + /^(direct|usb|serial)\s+(\S*)/ and push @direct_uri, $2; } + close F; + @direct_uri; } -sub restart_queue($) { - my ($queue) = @_; +sub get_descr_from_ppd { + my ($printer) = @_; + my %ppd; - #- restart lpd after cleaning the queue. - foreach (("/var/spool/lpd/$queue/lock", "/var/spool/lpd/lpd.lock")) { - my $pidlpd = (cat_("$prefix$_"))[0]; - kill 'TERM', $pidlpd if $pidlpd; - unlink "$prefix$_"; + local *F; open F, "$prefix/etc/cups/ppd/$printer->{QUEUE}.ppd" or return; + foreach () { + /^\*([^\s:]*)\s*:\s*\"([^\"]*)\"/ and do { $ppd{$1} = $2; next }; + /^\*([^\s:]*)\s*:\s*([^\s\"]*)/ and do { $ppd{$1} = $2; next }; } - require run_program; - run_program::rooted($prefix, "lprm", "-P$queue", "-"); sleep 1; - run_program::rooted($prefix, "lpd"); sleep 1; + close F; + + $ppd{Manufacturer} . '|' . ($ppd{NickName} || $ppd{ShortNickName} || $ppd{ModelName}) . + ($ppd{LanguageVersion} && (" (" . lc(substr($ppd{LanguageVersion}, 0, 2)) . ")")); } -sub print_pages($@) { - my ($queue, @pages) = @_; +sub poll_ppd_base { + #- before trying to poll the ppd database available to cups, we have to make sure + #- the file /etc/cups/ppds.dat is no more modified. + #- if cups continue to modify it (because it reads the ppd files available), the + #- poll_ppd_base program simply cores :-) + run_program::rooted($prefix, "/etc/rc.d/init.d/cups start"); - require run_program; - foreach (@pages) { - run_program::rooted($prefix, "lpr", "-P$queue", $_); + foreach (1..10) { + local *PPDS; open PPDS, "chroot $prefix/ /usr/bin/poll_ppd_base -a |"; + foreach () { + chomp; + my ($ppd, $mf, $descr, $lang) = split /\|/; + $ppd && $mf && $descr and $descr_to_ppd{"$mf|$descr" . ($lang && " ($lang)")} = $ppd; + } + close PPDS; + scalar(keys %descr_to_ppd) > 5 and last; + sleep 1; #- we have to try again running the program, wait here a little before. } +} - sleep 5; #- allow lpr to send pages. - local *F; - open F, "chroot $prefix/ /usr/bin/lpq -P$queue |"; - my @lpq_output = grep { !/^no entries/ && !(/^Rank\s+Owner/ .. /^\s*$/) } ; - close F; +#-****************************************************************************** +#- write functions +#-****************************************************************************** - @lpq_output; +#------------------------------------------------------------------------------ +#- given the path queue_path, we create all the required spool directory +#------------------------------------------------------------------------------ +sub create_spool_dir($) { + my ($queue_path) = @_; + my $complete_path = "$prefix/$queue_path"; + + commands::mkdir_("-p", $complete_path); + + unless ($::testing) { + #-redhat want that "drwxr-xr-x root lp" + my $gid_lp = (getpwnam("lp"))[3]; + chown 0, $gid_lp, $complete_path + or die "An error has occurred - can't chgrp $complete_path to lp $!"; + } } #------------------------------------------------------------------------------ -#- interface function +#-given the input spec file 'input', and the target output file 'output' +#-we set the fields specified by fieldname to the values in fieldval +#-nval is the number of fields to set +#-Doesnt currently catch error exec'ing sed yet #------------------------------------------------------------------------------ +sub create_config_file($$%) { + my ($inputfile, $outputfile, %toreplace) = @_; + template2file("$prefix/$inputfile", "$prefix/$outputfile", %toreplace); + eval { commands::chown_("root.lp", "$prefix/$outputfile") }; +} + #------------------------------------------------------------------------------ -#- fonction de test +#-copy master filter to the spool dir #------------------------------------------------------------------------------ -sub test { - $::testing = 1; - $printer::prefix=""; - - read_printer_db(); - - print "the dump\n"; - print Dumper(%thedb); - - - # - #eval { printer::create_spool_dir("/tmp/titi/", ".") }; - #print $@; - #eval { printer::copy_master_filter("/tmp/titi/", ".") }; - #print $@; - # - # - #eval { printer::create_config_file("files/postscript.cfg.in", "files/postscript.cfg","./", - # ( - # gsdevice => "titi", - # resolution => "tata", - # )); - # }; - #print $@; - # - # - # - #printer::configure_queue(\%printer::ex_printcap_entry, "/"); +sub copy_master_filter($) { + my ($queue_path) = @_; + my $complete_path = "$prefix/$queue_path/filter"; + my $master_filter = "$prefix/$PRINTER_FILTER_DIR/master-filter"; + + eval { commands::cp('-f', $master_filter, $complete_path) }; + $@ and die "Can't copy $master_filter to $complete_path $!"; + eval { commands::chown_("root.lp", $complete_path); }; } -#-###################################################################################### -#- Wonderful perl :( -#-###################################################################################### -1; # +#------------------------------------------------------------------------------ +#- given a PrintCap Entry, create the spool dir and special +#- rhs-printfilters related config files which are required +#------------------------------------------------------------------------------ +my $intro_printcap_test = " +# +# Please don't edit this file directly unless you know what you are doing! +# Look at the printcap(5) man page for more info. +# Be warned that the control-panel printtool requires a very strict format! +# +# This file can be edited with printerdrake or printtool. +# + +"; + +sub configure_queue($) { + my ($entry) = @_; + + for ($entry->{mode}) { + /cups/ && do { + #- at this level, we are using lpadmin to create a local printer (only local + #- printer are supported with printerdrake). + require run_program; + run_program::rooted($prefix, "lpadmin", + "-p", $entry->{QUEUE}, + $entry->{State} eq 'Idle' && $entry->{Accepting} eq 'Yes' ? ("-E") : (), + "-v", $entry->{DeviceURI}, + "-m", $entry->{cupsPPD}, + $entry->{Info} ? ("-D", $entry->{Info}) : (), + $entry->{Location} ? ("-L", $entry->{Location}) : (), + ); + last }; + /lpr/ && do { + #- old style configuration scheme for lpr. + my $queue_path = "$entry->{SPOOLDIR}"; + create_spool_dir($queue_path); + + my $get_name_file = sub { + my ($name) = @_; + ("$PRINTER_FILTER_DIR/$name.in", "$entry->{SPOOLDIR}/$name") + }; + my ($filein, $file); + my %fieldname = (); + my $dbentry = $thedb{($entry->{DBENTRY})} or die "no dbentry"; + + #- make general.cfg + ($filein, $file) = &$get_name_file("general.cfg"); + $fieldname{ascps_trans} = $entry->{ASCII_TO_PS} || $dbentry->{GSDRIVER} eq 'ppa' ? "YES" : "NO"; + $fieldname{desiredto} = $dbentry->{GSDRIVER} ne "TEXT" ? "ps" : "asc"; + $fieldname{papersize} = $entry->{PAPERSIZE} ? $entry->{PAPERSIZE} : "letter"; + $fieldname{printertype} = $entry->{TYPE}; + create_config_file($filein, $file, %fieldname); + + #- now do postscript.cfg + ($filein, $file) = &$get_name_file("postscript.cfg"); + %fieldname = (); + $fieldname{gsdevice} = $dbentry->{GSDRIVER}; + $fieldname{papersize} = $entry->{PAPERSIZE} ? $entry->{PAPERSIZE} : "letter"; + $fieldname{resolution} = $entry->{RESOLUTION}; + $fieldname{color} = $entry->{BITSPERPIXEL} ne "Default" && + (($dbentry->{GSDRIVER} ne "uniprint" && "-dBitsPerPixel=") . $entry->{BITSPERPIXEL}); + $fieldname{reversepages} = $entry->{REVERSE_ORDER} ? "YES" : ""; + $fieldname{extragsoptions} = "\"$entry->{EXTRA_GS_OPTIONS}\""; + $fieldname{pssendeof} = $entry->{AUTOSENDEOF} ? ($dbentry->{GSDRIVER} eq "POSTSCRIPT" ? "YES" : "NO") : "NO"; + $fieldname{nup} = $entry->{NUP}; + $fieldname{rtlftmar} = $entry->{RTLFTMAR}; + $fieldname{topbotmar} = $entry->{TOPBOTMAR}; + create_config_file($filein, $file, %fieldname); + + #- finally, make textonly.cfg + ($filein, $file) = &$get_name_file("textonly.cfg"); + %fieldname = (); + $fieldname{textonlyoptions} = "\"$entry->{TEXTONLYOPTIONS}\""; + $fieldname{crlftrans} = $entry->{CRLF} ? "YES" : ""; + $fieldname{textsendeof} = $entry->{AUTOSENDEOF} ? ($dbentry->{GSDRIVER} eq "POSTSCRIPT" ? "NO" : "YES") : "NO"; + create_config_file($filein, $file, %fieldname); + + if ($entry->{TYPE} eq "SMB") { + #- simple config file required if SMB printer + my $config_file = "$prefix$queue_path/.config"; + local *F; + open F, ">$config_file" or die "Can't create $config_file $!"; + print F "share='\\\\$entry->{SMBHOST}\\$entry->{SMBSHARE}'\n"; + print F "hostip=$entry->{SMBHOSTIP}\n"; + print F "user='$entry->{SMBUSER}'\n"; + print F "password='$entry->{SMBPASSWD}'\n"; + print F "workgroup='$entry->{SMBWORKGROUP}'\n"; + close F; + eval { chmod 0640, $config_file; commands::chown_("root.lp", $config_file) }; + } elsif ($entry->{TYPE} eq "NCP") { + #- same for NCP printer + my $config_file = "$prefix$queue_path/.config"; + local *F; + open F, ">$config_file" or die "Can't create $config_file $!"; + print F "server=$entry->{NCPHOST}\n"; + print F "queue=$entry->{NCPQUEUE}\n"; + print F "user=$entry->{NCPUSER}\n"; + print F "password=$entry->{NCPPASSWD}\n"; + close F; + eval { chmod 0640, $config_file; commands::chown_("root.lp", $config_file) }; + } + + copy_master_filter($queue_path); + + #-now the printcap file, note this one contains all the printer (use configured for that). + local *PRINTCAP; + open PRINTCAP, ">$prefix/etc/printcap" or die "Can't open printcap file $!"; + print PRINTCAP $intro_printcap_test; + foreach (values %{$entry->{configured}}) { + $_->{DBENTRY} = $thedb_gsdriver{$_->{GSDRIVER}}{ENTRY} unless defined $_->{DBENTRY}; + my $db_ = $thedb{$_->{DBENTRY}} or next; #die "no dbentry"; + + $_->{SPOOLDIR} ||= default_spooldir($_); + $_->{IF} ||= "$_->{SPOOLDIR}/filter"; + $_->{AF} ||= "$_->{SPOOLDIR}/acct"; + + printf PRINTCAP "##PRINTTOOL3## %s %s %s %s %s %s %s%s\n", + $_->{TYPE} || '{}', + $db_->{GSDRIVER} || '{}', + $_->{RESOLUTION} || '{}', + $_->{PAPERSIZE} || '{}', + '{}', + $db_->{ENTRY} || '{}', + $_->{BITSPERPIXEL} || '{}', + $_->{CRLF} ? " 1" : ""; + + print PRINTCAP "$_->{QUEUE}:\\\n"; + print PRINTCAP "\t:sd=$_->{SPOOLDIR}:\\\n"; + print PRINTCAP "\t:mx#0:\\\n\t:sh:\\\n"; + + if ($_->{TYPE} eq "LOCAL") { + print PRINTCAP "\t:lp=$_->{DEVICE}:\\\n"; + } elsif ($_->{TYPE} eq "REMOTE") { + print PRINTCAP "\t:rm=$_->{REMOTEHOST}:\\\n"; + print PRINTCAP "\t:rp=$_->{REMOTEQUEUE}:\\\n"; + } else { + #- (pcentry->Type == (PRINTER_SMB | PRINTER_NCP)) + print PRINTCAP "\t:lp=/dev/null:\\\n"; + print PRINTCAP "\t:af=$_->{AF}\\\n"; + } + + #- cheating to get the input filter! + print PRINTCAP "\t:if=$_->{IF}:\n"; + print PRINTCAP "\n"; + } + eval { commands::chown_("root.lp", "$prefix/etc/printcap") }; + + my $useUSB = 0; + foreach (values %{$entry->{configured}}) { + $useUSB ||= $_->{DEVICE} =~ /usb/; + } + if ($useUSB) { + my $f = "$prefix/etc/sysconfig/usb"; + my %usb = getVarsFromSh($f); + $usb{PRINTER} = "yes"; + setVarsInSh($f, \%usb); + } + last }; + } +} + +#- use the queue currently configured at the top of printer hash. +sub remove_queue($) { + my ($printer) = @_; + $printer->{configured}{$printer->{QUEUE}} or return; #- something strange at this point. + + if ($printer->{mode} eq 'cups') { + require run_program; + run_program::rooted($prefix, "lpadmin", "-x", $printer->{QUEUE}); + } + delete $printer->{configured}{$printer->{queue}}; +} -=head1 AUTHOR +sub restart_queue($) { + my ($printer) = @_; + my $queue = default_queue($printer); + + for ($printer->{mode}) { + /cups/ && do { + #- restart cups before cleaning the queue. + require run_program; + run_program::rooted($prefix, "/etc/rc.d/init.d/cups start"); sleep 1; + run_program::rooted($prefix, "lprm-cups", "-P$queue", "-"); + last }; + /lpr/ && do { + #- restart lpd after cleaning the queue. + foreach (("/var/spool/lpd/$queue/lock", "/var/spool/lpd/lpd.lock")) { + my $pidlpd = (cat_("$prefix$_"))[0]; + kill 'TERM', $pidlpd if $pidlpd; + unlink "$prefix$_"; + } + require run_program; + run_program::rooted($prefix, "lprm-lpd", "-P$queue", "-"); sleep 1; + run_program::rooted($prefix, "lpd"); sleep 1; + last }; + } +} -pad. +sub print_pages($@) { + my ($printer, @pages) = @_; + my $queue = default_queue($printer); + my ($lpr, $lpq); + + for ($printer->{mode}) { + /cups/ and ($lpr, $lpq) = ("/usr/bin/lpr-cups", "/usr/bin/lpq-cups"); + /lpr/ and ($lpr, $lpq) = ("/usr/bin/lpq-lpd", "/usr/bin/lpq-lpd"); + } -=cut + require run_program; + foreach (@pages) { + run_program::rooted($prefix, $lpr, "-P$queue", $_); + } + sleep 5; #- allow lpr to send pages. + local *F; open F, "chroot $prefix/ $lpq -P$queue |"; + my @lpq_output = grep { !/^no entries/ && !(/^Rank\s+Owner/ .. /^\s*$/) } ; + close F; + @lpq_output; +} + +#-###################################################################################### +#- Wonderful perl :( +#-###################################################################################### +1; -- cgit v1.2.1