package printer::main; # $Id$ use strict; use common; use run_program; use printer::data; use printer::services; use printer::default; use printer::cups; use printer::detect; use handle_configs; use services; use lang; use vars qw(@ISA @EXPORT); @ISA = qw(Exporter); @EXPORT = qw(%printer_type %printer_type_inv); #-Did we already read the subroutines of /usr/sbin/ptal-init? my $ptalinitread = 0; our %printer_type = ( N("Local printer") => "LOCAL", N("Remote printer") => "REMOTE", N("Printer on remote CUPS server") => "CUPS", N("Printer on remote lpd server") => "LPD", N("Network printer (TCP/Socket)") => "SOCKET", N("Printer on SMB/Windows server") => "SMB", N("Printer on NetWare server") => "NCP", N("Enter a printer device URI") => "URI", N("Pipe job into a command") => "POSTPIPE" ); our %printer_type_inv = reverse %printer_type; our %thedb; our %linkedppds; our $hplipdevicesdb; # Translation of the "(recommended)" in printer driver entries our $recstr = N("recommended"); our $precstr = "($recstr)"; our $sprecstr = quotemeta($precstr); #------------------------------------------------------------------------------ sub spooler() { # LPD is taken from the menu for the moment because the classic LPD is # highly unsecure. Depending on how the GNU lpr development is going on # LPD support can be reactivated by uncommenting the following line. #return @spooler_inv{qw(cups lpd lprng pdq)}; # LPRng is not officially supported any more since version 9.0 of # this distribution, so show it only in the spooler menu when it # was manually installed. # PDQ is not officially supported any more since version 9.1, so # show it only in the spooler menu when it was manually installed. return map { $spoolers{$_}{long_name} } ('cups', 'rcups' , if_(files_exist(qw(/usr/bin/pdq)), 'pdq'), if_(files_exist(qw(/usr/lib/filters/lpf /usr/sbin/lpd)), 'lprng')); } sub printer_type($) { my ($printer) = @_; for ($printer->{SPOOLER}) { /cups/ and return @printer_type_inv{qw(LOCAL LPD SOCKET SMB), if_($printer->{expert}, qw(URI))}; /lpd/ and return @printer_type_inv{qw(LOCAL LPD SOCKET SMB NCP), if_($printer->{expert}, qw(POSTPIPE URI))}; /lprng/ and return @printer_type_inv{qw(LOCAL LPD SOCKET SMB NCP), if_($printer->{expert}, qw(POSTPIPE URI))}; /pdq/ and return @printer_type_inv{qw(LOCAL LPD SOCKET), if_($printer->{expert}, qw(URI))}; /rcups/ and return (); } } sub SIGHUP_daemon { my ($service) = @_; if ($service eq "cupsd") { $service = "cups" } # PDQ and remote CUPS have no daemons, exit. if (($service eq "pdq") || ($service eq "rcups")) { return 1 } # CUPS needs auto-correction for its configuration run_program::rooted($::prefix, "/usr/sbin/correctcupsconfig") if $service eq "cups"; # Name of the daemon my %daemons = ( "lpr" => "lpd", "lpd" => "lpd", "lprng" => "lpd", "cups" => "cupsd", "devfs" => "devfsd", ); my $daemon = $daemons{$service}; $daemon = $service unless defined $daemon; # if ($service eq "cups") { # # The current CUPS (1.1.13) dies on SIGHUP, do the normal restart. # printer::services::restart($service); # # CUPS needs some time to come up. # printer::services::wait_for_cups(); # } else { # Send the SIGHUP run_program::rooted($::prefix, "/usr/bin/killall", "-HUP", $daemon); if ($service eq "cups") { # CUPS needs some time to come up. printer::services::wait_for_cups(); } return 1; } sub assure_device_is_available_for_cups { # Checks whether CUPS already "knows" a certain port, it does not # know it usually when the appropriate kernel module is loaded # after CUPS was started or when the printer is turned on after # CUPS was started. CUPS 1.1.12 and newer refuses to set up queues # on devices which it does not know, it points these queues to # file:/dev/null instead. Restart CUPS if necessary to assure that # CUPS knows the device. my ($device) = @_; my $sdevice = handle_configs::searchstr($device); my ($result, $i); # USB printers get special model-dependent URLs in "lpinfo -v" here # checking is complicated, so we simply restart CUPS then and ready. if ($device =~ /usb/) { $result = printer::services::restart("cups"); return 1; } my $maxattempts = 3; for ($i = 0; $i < $maxattempts; $i++) { open(my $F, ($::testing ? $::prefix : "chroot $::prefix/ ") . '/bin/sh -c "export LC_ALL=C; /usr/sbin/lpinfo -v" |') or die 'Could not run "lpinfo"!'; while (my $line = <$F>) { if ($line =~ /$sdevice/) { # Found a line containing the device # name, so CUPS knows it. close $F; return 1; } } close $F; $result = printer::services::restart("cups"); } return $result; } sub spooler_in_security_level { # Was the current spooler already added to the current security level? my ($spooler, $level) = @_; my $sp; $sp = $spooler eq "lpr" || $spooler eq "lprng" ? "lpd" : $spooler; my $file = "$::prefix/etc/security/msec/server.$level"; if (-f $file) { open(my $F, "< $file") or return 0; while (my $line = <$F>) { if ($line =~ /^\s*$sp\s*$/) { close $F; return 1; } } close $F; } return 0; } sub add_spooler_to_security_level { my ($spooler, $level) = @_; my $sp; $sp = $spooler eq "lpr" || $spooler eq "lprng" ? "lpd" : $spooler; my $file = "$::prefix/etc/security/msec/server.$level"; if (-f $file) { eval { append_to_file($file, "$sp\n") } or return 0; } return 1; } sub pdq_panic_button { my $setting = $_[0]; if (-f "$::prefix/usr/sbin/pdqpanicbutton") { run_program::rooted($::prefix, "/usr/sbin/pdqpanicbutton", "--$setting") or die "Could not $setting PDQ panic buttons!"; } } sub copy_printer_params($$) { my ($from, $to) = @_; map { $to->{$_} = $from->{$_} } grep { $_ ne 'configured' } keys %$from; #- avoid cycles-----------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ } sub getinfo($) { my ($prefix) = @_; my $printer = {}; $::prefix = $prefix; # Initialize $printer data structure resetinfo($printer); return $printer; } #------------------------------------------------------------------------------ sub resetinfo($) { my ($printer) = @_; $printer->{QUEUE} = ""; $printer->{OLD_QUEUE} = ""; $printer->{OLD_CHOICE} = ""; $printer->{ARGS} = {}; $printer->{DBENTRY} = ""; $printer->{DEFAULT} = ""; $printer->{currentqueue} = {}; # -check which printing system was used previously and load the information # -about its queues read_configured_queues($printer); } sub read_configured_queues($) { my ($printer) = @_; my @QUEUES; # Get the default spooler choice from the config file $printer->{SPOOLER} ||= printer::default::get_spooler(); if (!$printer->{SPOOLER}) { #- Find the first spooler where there are queues foreach my $spooler (qw(rcups cups pdq lprng lpd)) { #- Is the spooler's daemon running? my $service = $spooler; if ($service eq "lprng") { $service = "lpd"; } if (($service ne "pdq") && ($service ne "rcups")) { next unless services::is_service_running($service); # daemon is running, spooler found $printer->{SPOOLER} = $spooler; } #- poll queue info if ($service ne "rcups") { open(my $F, ($::testing ? $::prefix : "chroot $::prefix/ ") . "foomatic-configure -P -q -s $spooler |") or die "Could not run foomatic-configure"; eval join('', <$F>); close $F; } if ($service eq "pdq") { #- Have we found queues? PDQ has no damon, so we consider #- it in use when there are defined printer queues if ($#QUEUES != -1) { $printer->{SPOOLER} = $spooler; last; } } elsif ($service eq "rcups") { #- In daemon-less CUPS mode there are no local queues, #- we can only recognize it by a server entry in #- /etc/cups/client.conf my ($daemonless_cups, $remote_cups_server) = printer::main::read_client_conf(); if ($daemonless_cups) { $printer->{SPOOLER} = $spooler; $printer->{remote_cups_server} = $remote_cups_server; last; } } else { #- For other spoolers we have already found a running #- daemon when we have arrived here last; } } } else { if ($printer->{SPOOLER} ne "rcups") { #- Poll the queues of the current default spooler open(my $F, ($::testing ? $::prefix : "chroot $::prefix/ ") . "foomatic-configure -P -q -s $printer->{SPOOLER} -r |") or die "Could not run foomatic-configure"; eval join('', <$F>); close $F; } else { my ($_daemonless_cups, $remote_cups_server) = printer::main::read_client_conf(); $printer->{remote_cups_server} = $remote_cups_server; } } $printer->{configured} = {}; my $i; my $N = $#QUEUES + 1; for ($i = 0; $i < $N; $i++) { # Set the default printer $printer->{DEFAULT} = $QUEUES[$i]{queuedata}{queue} if $QUEUES[$i]{queuedata}{default}; # Advance to the next entry if the current is a remotely defined # printer next if $QUEUES[$i]{queuedata}{remote}; # Add an entry for a locally defined queue $printer->{configured}{$QUEUES[$i]{queuedata}{queue}} = $QUEUES[$i]; if (!$QUEUES[$i]{make} || !$QUEUES[$i]{model}) { if ($printer->{SPOOLER} eq "cups") { $printer->{OLD_QUEUE} = $QUEUES[$i]{queuedata}{queue}; my $descr = get_descr_from_ppd($printer); if ($descr =~ m/^([^\|]*)\|([^\|]*)(\|.*|)$/) { $printer->{configured}{$QUEUES[$i]{queuedata}{queue}}{queuedata}{make} ||= $1; $printer->{configured}{$QUEUES[$i]{queuedata}{queue}}{queuedata}{model} ||= $2; } # Read out which PPD file was originally used to set up this # queue if (open(my $F, "< $::prefix/etc/cups/ppd/$QUEUES[$i]{queuedata}{queue}.ppd")) { while (my $line = <$F>) { if ($line =~ /^\*%MDKMODELCHOICE:(.+)$/) { $printer->{configured}{$QUEUES[$i]{queuedata}{queue}}{queuedata}{ppd} = $1; } } close $F; } # Mark that we have a CUPS queue but do not know the name # the PPD file in /usr/share/cups/model if ((!$printer->{configured}{$QUEUES[$i]{queuedata}{queue}}{queuedata}{ppd}) && (! -r $printer->{configured}{$QUEUES[$i]{queuedata}{queue}}{queuedata}{ppd})) { $printer->{configured}{$QUEUES[$i]{queuedata}{queue}}{queuedata}{ppd} = '1'; } $printer->{configured}{$QUEUES[$i]{queuedata}{queue}}{queuedata}{driver} = 'PPD'; $printer->{OLD_QUEUE} = ""; } $printer->{configured}{$QUEUES[$i]{queuedata}{queue}}{queuedata}{make} ||= ""; $printer->{configured}{$QUEUES[$i]{queuedata}{queue}}{queuedata}{model} ||= N("Unknown model"); } else { $printer->{configured}{$QUEUES[$i]{queuedata}{queue}}{queuedata}{make} = $QUEUES[$i]{make}; $printer->{configured}{$QUEUES[$i]{queuedata}{queue}}{queuedata}{model} = $QUEUES[$i]{model}; } # Fill in "options" field if (my $args = $printer->{configured}{$QUEUES[$i]{queuedata}{queue}}{args}) { my @options; foreach my $arg (@$args) { push(@options, "-o"); my $optstr = $arg->{name} . "=" . $arg->{default}; push(@options, $optstr); } @{$printer->{configured}{$QUEUES[$i]{queuedata}{queue}}{queuedata}{options}} = @options; } # Construct an entry line for tree view in main window of # printerdrake make_menuentry($printer, $QUEUES[$i]{queuedata}{queue}); } } sub make_menuentry { my ($printer, $queue) = @_; my $spooler = $spoolers{$printer->{SPOOLER}}{short_name}; my $connect = $printer->{configured}{$queue}{queuedata}{connect}; my $localremote = N("Configured on this machine"); my $make = $printer->{configured}{$queue}{queuedata}{make}; my $model = $printer->{configured}{$queue}{queuedata}{model}; my $connection; if ($connect =~ m!^(file|parallel):/dev/lp(\d+)$!) { my $number = $2; $connection = N(" on parallel port #%s", $number); } elsif ($connect =~ m!^(file|usb):/dev/usb/lp(\d+)$!) { my $number = $2; $connection = N(", USB printer #%s", $number); } elsif ($connect =~ m!^usb://!) { $connection = N(", USB printer"); } elsif ($connect =~ m!^hp:/(.+?)$!) { my $hplipdevice = $1; if ($hplipdevice =~ m!^par/!) { $connection = N(", HP printer on a parallel port"); } elsif ($hplipdevice =~ m!^usb/!) { $connection = N(", HP printer on USB"); } elsif ($hplipdevice =~ m!^net/!) { $connection = N(", HP printer on HP JetDirect"); } else { $connection = N(", HP printer"); } } elsif ($connect =~ m!^ptal://?(.+?)$!) { my $ptaldevice = $1; if ($ptaldevice =~ /^mlc:par:(\d+)$/) { my $number = $1; $connection = N(", multi-function device on parallel port #%s", $number); } elsif ($ptaldevice =~ /^mlc:par:/) { $connection = N(", multi-function device on a parallel port"); } elsif ($ptaldevice =~ /^mlc:usb:/) { $connection = N(", multi-function device on USB"); } elsif ($ptaldevice =~ /^hpjd:/) { $connection = N(", multi-function device on HP JetDirect"); } else { $connection = N(", multi-function device"); } } elsif ($connect =~ m!^file:(.+)$!) { my $file = $1; $connection = N(", printing to %s", $file); } elsif ($connect =~ m!^lpd://([^/]+)/([^/]+)/?$!) { my ($server, $printer) = ($1, $2); $connection = N(" on LPD server \"%s\", printer \"%s\"", $server, $printer); } elsif ($connect =~ m!^socket://([^/:]+):([^/:]+)/?$!) { my ($host, $port) = ($1, $2); $connection = N(", TCP/IP host \"%s\", port %s", $host, $port); } elsif ($connect =~ m!^smb://([^/\@]+)/([^/\@]+)/?$! || $connect =~ m!^smb://.*/([^/\@]+)/([^/\@]+)/?$! || $connect =~ m!^smb://.*\@([^/\@]+)/([^/\@]+)/?$!) { my ($server, $share) = ($1, $2); $connection = N(" on SMB/Windows server \"%s\", share \"%s\"", $server, $share); } elsif ($connect =~ m!^ncp://([^/\@]+)/([^/\@]+)/?$! || $connect =~ m!^ncp://.*/([^/\@]+)/([^/\@]+)/?$! || $connect =~ m!^ncp://.*\@([^/\@]+)/([^/\@]+)/?$!) { my ($server, $printer) = ($1, $2); $connection = N(" on Novell server \"%s\", printer \"%s\"", $server, $printer); } elsif ($connect =~ m!^postpipe:(.+)$!) { my $command = $1; $connection = N(", using command %s", $command); } else { $connection = ($printer->{expert} ? ", URI: $connect" : ""); } my $sep = "!"; $printer->{configured}{$queue}{queuedata}{menuentry} = ($printer->{expert} ? "$spooler$sep" : "") . "$localremote$sep$queue: $make $model$connection"; } sub connectionstr { my ($connect) = @_; my $connection; if ($connect =~ m!^(file|parallel):/dev/lp(\d+)$!) { my $number = $2; $connection = N("Parallel port #%s", $number); } elsif ($connect =~ m!^(file|usb):/dev/usb/lp(\d+)$!) { my $number = $2; $connection = N("USB printer #%s", $number); } elsif ($connect =~ m!^usb://!) { $connection = N("USB printer"); } elsif ($connect =~ m!^hp:/(.+?)$!) { my $hplipdevice = $1; if ($hplipdevice =~ m!^par/!) { $connection = N("HP printer on a parallel port"); } elsif ($hplipdevice =~ m!^usb/!) { $connection = N("HP printer on USB"); } elsif ($hplipdevice =~ m!^net/!) { $connection = N("HP printer on HP JetDirect"); } else { $connection = N("HP printer"); } } elsif ($connect =~ m!^ptal://?(.+?)$!) { my $ptaldevice = $1; if ($ptaldevice =~ /^mlc:par:(\d+)$/) { my $number = $1; $connection = N("Multi-function device on parallel port #%s", $number); } elsif ($ptaldevice =~ /^mlc:par:/) { $connection = N("Multi-function device on a parallel port"); } elsif ($ptaldevice =~ /^mlc:usb:/) { $connection = N("Multi-function device on USB"); } elsif ($ptaldevice =~ /^hpjd:/) { $connection = N("Multi-function device on HP JetDirect"); } else { $connection = N("Multi-function device"); } } elsif ($connect =~ m!^file:(.+)$!) { my $file = $1; $connection = N("Prints into %s", $file); } elsif ($connect =~ m!^lpd://([^/]+)/([^/]+)/?$!) { my ($server, $port) = ($1, $2); $connection = N("LPD server \"%s\", printer \"%s\"", $server, $port); } elsif ($connect =~ m!^socket://([^/:]+):([^/:]+)/?$!) { my ($host, $port) = ($1, $2); $connection = N("TCP/IP host \"%s\", port %s", $host, $port); } elsif ($connect =~ m!^smb://([^/\@]+)/([^/\@]+)/?$! || $connect =~ m!^smb://.*/([^/\@]+)/([^/\@]+)/?$! || $connect =~ m!^smb://.*\@([^/\@]+)/([^/\@]+)/?$!) { my ($server, $share) = ($1, $2); $connection = N("SMB/Windows server \"%s\", share \"%s\"", $server, $share); } elsif ($connect =~ m!^ncp://([^/\@]+)/([^/\@]+)/?$! || $connect =~ m!^ncp://.*/([^/\@]+)/([^/\@]+)/?$! || $connect =~ m!^ncp://.*\@([^/\@]+)/([^/\@]+)/?$!) { my ($server, $share) = ($1, $2); $connection = N("Novell server \"%s\", printer \"%s\"", $server, $share); } elsif ($connect =~ m!^postpipe:(.+)$!) { my $command = $1; $connection = N("Uses command %s", $command); } else { $connection = N("URI: %s", $connect); } return $connection; } sub read_printer_db { my ($printer, $spooler) = @_; # No local queues available in daemon-less CUPS mode return 1 if $spooler eq "rcups"; my $DBPATH; #- do not have to do close ... and do not modify globals at least # Generate the Foomatic printer/driver overview, read it from the # appropriate file when it is already generated open($DBPATH, ($::testing ? $::prefix : "chroot $::prefix/ ") . #-# "foomatic-configure -O -q |") or die "Could not run foomatic-configure"; %linkedppds = (); my $entry = {}; @{$entry->{drivers}} = (); my $inentry = 0; my $indrivers = 0; my $inppds = 0; my $inppd = 0; my $inautodetect = 0; my $autodetecttype = ""; my $ppds = {}; my $ppddriver = ""; my $ppdfile = ""; local $_; while (<$DBPATH>) { chomp; if ($inentry) { # We are inside a printer entry if ($indrivers) { # We are inside the drivers block of a printers entry if (m!^\s*\s*$!) { # End of drivers block $indrivers = 0; } elsif (m!^\s*(.+)\s*$!) { push @{$entry->{drivers}}, $1; } } elsif ($inppds) { # We are inside the ppds block of a printers entry if ($inppd) { # We are inside a PPD entry in the ppds block if (m!^\s*\s*$!) { # End of ppds block $inppd = 0; if ($ppddriver && $ppdfile) { $ppds->{$ppddriver} = $ppdfile; } $ppddriver = ""; $ppdfile = ""; } elsif (m!^\s*(.+)\s*$!) { $ppddriver = $1; } elsif (m!^\s*(.+)\s*$!) { $ppdfile = $1; } } else { if (m!^\s*\s*$!) { # End of ppds block $inppds = 0; } elsif (m!^\s*\s*$!) { $inppd = 1; } } } elsif ($inautodetect) { # We are inside the autodetect block of a printers entry # All entries inside this block will be ignored if ($autodetecttype) { if (m!^.*\s*$!) { # End of general, parallel, USB, or SNMP section $autodetecttype = ""; } elsif (m!^\s*\s*([^<>]+)\s*\s*$!) { # Manufacturer $entry->{devidmake} = $1; } elsif (m!^\s*\s*([^<>]+)\s*\s*$!) { # Model $entry->{devidmodel} = $1; } elsif (m!^\s*\s*([^<>]+)\s*\s*$!) { # Description $entry->{deviddesc} = $1; } elsif (m!^\s*\s*([^<>]+)\s*\s*$!) { # Command set $entry->{devidcmdset} = $1; } elsif (m!^\s*\s*([^<>]+)\s*\s*$!) { # Full ID string my $idstr = $1; $idstr =~ m!(MFG|MANUFACTURER):([^;]+);!i and $entry->{devidmake} = $2; $idstr =~ m!(MDL|MODEL):([^;]+);!i and $entry->{devidmodel} = $2; $idstr =~ m!(DES|DESCRIPTION):([^;]+);!i and $entry->{deviddesc} = $2; $idstr =~ m!(CMD|COMMAND\s*SET):([^;]+);!i and $entry->{devidcmdset} = $2; } } else { if (m!^.*\s*$!) { # End of autodetect block $inautodetect = 0; } elsif (m!^\s*<(general|parallel|usb|snmp)>\s*$!) { # Beginning of parallel, USB, or SNMP section $autodetecttype = $1; } } } else { if (m!^\s*\s*$!) { # entry completed $inentry = 0; # Expert mode: # Make one database entry per driver with the entry name # manufacturer|model|driver if ($printer->{expert}) { foreach my $driver (@{$entry->{drivers}}) { my $driverstr; if ($driver eq "Postscript") { $driverstr = "PostScript"; } else { $driverstr = "GhostScript + $driver"; } if ($driver eq $entry->{defaultdriver}) { $driverstr .= " $precstr"; } $entry->{ENTRY} = "$entry->{make}|$entry->{model}|$driverstr"; $entry->{ENTRY} =~ s/^CITOH/C.ITOH/i; $entry->{ENTRY} =~ s/^KYOCERA[\s\-]*MITA/KYOCERA/i; $entry->{driver} = $driver; if (defined($ppds->{$driver})) { $entry->{ppd} = $ppds->{$driver}; $ppds->{$driver} =~ m!([^/]+)$!; $linkedppds{$1} = $entry->{ENTRY}; } else { undef $entry->{ppd}; } # Duplicate contents of $entry because it is multiply entered to the database map { $thedb{$entry->{ENTRY}}{$_} = $entry->{$_} } keys %$entry; } } else { # Recommended mode # Make one entry per printer, with the recommended # driver (manufacturerer|model) $entry->{ENTRY} = "$entry->{make}|$entry->{model}"; $entry->{ENTRY} =~ s/^CITOH/C.ITOH/i; $entry->{ENTRY} =~ s/^KYOCERA[\s\-]*MITA/KYOCERA/i; if ($entry->{defaultdriver}) { my $driver = $entry->{defaultdriver}; $entry->{driver} = $driver; if (defined($ppds->{$driver})) { $entry->{ppd} = $ppds->{$driver}; $ppds->{$driver} =~ m!([^/]+)$!; $linkedppds{$1} = $entry->{ENTRY}; } else { undef $entry->{ppd}; } map { $thedb{$entry->{ENTRY}}{$_} = $entry->{$_} } keys %$entry; } } $entry = {}; @{$entry->{drivers}} = (); $ppds = {}; } elsif (m!^\s*\s*([^\s<>]+)\s*\s*$!) { # Foomatic printer ID $entry->{printer} = $1; } elsif (m!^\s*(.+)\s*$!) { # Printer manufacturer $entry->{make} = uc($1); } elsif (m!^\s*(.+)\s*$!) { # Printer model $entry->{model} = $1; } elsif (m!(.+)!) { # Printer default driver $entry->{defaultdriver} = $1; } elsif (m!^\s*\s*$!) { # Drivers block $indrivers = 1; } elsif (m!^\s*\s*$!) { # PPDs block $inppds = 1; } elsif (m!^\s*\s*$!) { # Autodetect block $inautodetect = 1; } } } else { if (m!^\s*\s*$!) { # new entry $inentry = 1; } } } close $DBPATH; # Add raw queue $entry->{ENTRY} = N("Raw printer (No driver)"); $entry->{driver} = "raw"; $entry->{make} = ""; $entry->{model} = N("Unknown model"); $thedb{$entry->{ENTRY}}{$_} = $entry->{$_} foreach keys %$entry; #- Load CUPS driver database if CUPS is used as spooler if ($spooler && $spooler eq "cups") { poll_ppd_base($printer); } #my @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_foomatic_options ($) { my ($printer) = @_; # Generate the option data for the chosen printer/driver combo my $COMBODATA; open(my $F, ($::testing ? $::prefix : "chroot $::prefix/ ") . "foomatic-configure -P -q -p $printer->{currentqueue}{printer}" . " -d $printer->{currentqueue}{driver}" . ($printer->{OLD_QUEUE} ? " -s $printer->{SPOOLER} -n $printer->{OLD_QUEUE}" : "") . ($printer->{SPECIAL_OPTIONS} ? " $printer->{SPECIAL_OPTIONS}" : "") . " |") or die "Could not run foomatic-configure"; eval join('', (<$F>)); close $F; # Return the arguments field return $COMBODATA->{args}; } sub read_ppd_options ($) { my ($printer) = @_; # Generate the option data for a given PPD file my $COMBODATA; open(my $F, ($::testing ? $::prefix : "chroot $::prefix/ ") . "foomatic-configure -P -q" . if_($printer->{currentqueue}{ppd} && ($printer->{currentqueue}{ppd} ne '1'), " --ppd \'" . ($printer->{currentqueue}{ppd} !~ m!^/! ? "/usr/share/cups/model/" : "") . $printer->{currentqueue}{ppd} . "\'") . ($printer->{OLD_QUEUE} ? " -s $printer->{SPOOLER} -n $printer->{OLD_QUEUE}" : "") . ($printer->{SPECIAL_OPTIONS} ? " $printer->{SPECIAL_OPTIONS}" : "") . " |") or die "Could not run foomatic-configure"; eval join('', (<$F>)); close $F; # Return the arguments field return $COMBODATA->{args}; } sub set_cups_special_options { my ($queue) = @_; # Set some special CUPS options my @lpoptions = chomp_(cat_("$::prefix/etc/cups/lpoptions")); # If nothing is already configured, set text file borders of half an inch # and decrease the font size a little bit, so nothing of the text gets # cut off by unprintable borders. if (!any { /$queue.*\s(page-(top|bottom|left|right)|lpi|cpi)=/ } @lpoptions) { run_program::rooted($::prefix, "lpoptions", "-p", $queue, "-o", "page-top=36", "-o", "page-bottom=36", "-o", "page-left=36", "-o page-right=36", "-o", "cpi=12", "-o", "lpi=7", "-o", "wrap"); } # Let images fill the whole page by default if (!any { /$queue.*\s(scaling|natural-scaling|ppi)=/ } @lpoptions) { run_program::rooted($::prefix, "lpoptions", "-p", $queue, "-o", "scaling=100"); } return 1; } my %sysconfig = getVarsFromSh("$::prefix/etc/sysconfig/printing"); sub set_cups_autoconf { my ($autoconf) = @_; $sysconfig{CUPS_CONFIG} = $autoconf ? "automatic" : "manual"; setVarsInSh("$::prefix/etc/sysconfig/printing", \%sysconfig); # Restart CUPS printer::services::restart("cups") if $autoconf; return 1; } sub get_cups_autoconf() { $sysconfig{CUPS_CONFIG} ne 'manual' ? 1 : 0 } sub set_usermode { my ($usermode) = @_; $sysconfig{USER_MODE} = $usermode ? "expert" : "recommended"; setVarsInSh("$::prefix/etc/sysconfig/printing", \%sysconfig) if !$::testing; return $usermode; } sub get_usermode() { $sysconfig{USER_MODE} eq 'expert' ? 1 : 0 } sub set_auto_admin { my ($printer) = @_; $sysconfig{ENABLE_QUEUES_ON_PRINTER_CONNECTED} = $printer->{enablequeuesonnewprinter} ? "yes" : "no"; $sysconfig{AUTO_SETUP_QUEUES_ON_PRINTER_CONNECTED} = $printer->{autoqueuesetuponnewprinter} ? "yes" : "no"; $sysconfig{ENABLE_QUEUES_ON_SPOOLER_START} = $printer->{enablequeuesonspoolerstart} ? "yes" : "no"; $sysconfig{AUTO_SETUP_QUEUES_ON_PRINTERDRAKE_START} = $printer->{autoqueuesetuponstart} ? "yes" : "no"; $sysconfig{AUTO_SETUP_QUEUES_MODE} = $printer->{autoqueuesetupgui} ? "waitforgui" : "nogui"; setVarsInSh("$::prefix/etc/sysconfig/printing", \%sysconfig); return 1; } sub get_auto_admin { my ($printer) = @_; $printer->{enablequeuesonnewprinter} = (!defined($sysconfig{ENABLE_QUEUES_ON_PRINTER_CONNECTED}) || ($sysconfig{ENABLE_QUEUES_ON_PRINTER_CONNECTED} =~ /no/i) ? 0 : 1); $printer->{autoqueuesetuponnewprinter} = (!defined($sysconfig{AUTO_SETUP_QUEUES_ON_PRINTER_CONNECTED}) || ($sysconfig{AUTO_SETUP_QUEUES_ON_PRINTER_CONNECTED} =~ /yes/i) ? 1 : 0); $printer->{enablequeuesonspoolerstart} = (!defined($sysconfig{ENABLE_QUEUES_ON_SPOOLER_START}) || ($sysconfig{ENABLE_QUEUES_ON_SPOOLER_START} =~ /no/i) ? 0 : 1); $printer->{autoqueuesetuponstart} = (!defined($sysconfig{AUTO_SETUP_QUEUES_ON_PRINTERDRAKE_START}) || ($sysconfig{AUTO_SETUP_QUEUES_ON_PRINTERDRAKE_START} =~ /yes/i) ? 1 : 0); $printer->{autoqueuesetupgui} = (!defined($sysconfig{AUTO_SETUP_QUEUES_MODE}) || ($sysconfig{AUTO_SETUP_QUEUES_MODE} =~ /waitforgui/i) ? 1 : 0); } sub set_jap_textmode { my $textmode = ($_[0] ? 'cjk' : ''); # Do not write mime.convs if the file does not exist, as then # CUPS is not installed and the created mime.convs will be broken. # When installing CUPS later it will not work. return 1 if (! -r "$::prefix/etc/cups/mime.convs"); substInFile { s!^(\s*text/plain\s+\S+\s+\d+\s+)\S+(\s*$)!$1${textmode}texttops$2!; } "$::prefix/etc/cups/mime.convs"; return 1; } sub get_jap_textmode() { my @mimeconvs = cat_("$::prefix/etc/cups/mime.convs"); (m!^\s*text/plain\s+\S+\s+\d+\s+(\S+)\s*$!m and $1 eq 'cjktexttops' and return 1) foreach @mimeconvs; return 0; } #---------------------------------------------------------------------- # Handling of /etc/cups/cupsd.conf sub read_cupsd_conf() { # If /etc/cups/cupsd.conf does not exist a default cupsd.conf will be # put out to avoid writing of a broken cupsd.conf file when we write # it back later. my @cupsd_conf = cat_("$::prefix/etc/cups/cupsd.conf"); if (!@cupsd_conf) { @cupsd_conf = map { /\n$/s or "$_\n" } split('\n', 'LogLevel info TempDir /var/spool/cups/tmp Port 631 Browsing On BrowseAddress @LOCAL BrowseDeny All BrowseAllow 127.0.0.1 BrowseAllow @LOCAL BrowseOrder deny,allow Order Deny,Allow Deny From All Allow From 127.0.0.1 Allow From @LOCAL AuthType Basic AuthClass System Order Deny,Allow Deny From All Allow From 127.0.0.1 '); } return @cupsd_conf; } sub write_cupsd_conf { my (@cupsd_conf) = @_; # Do not write cupsd.conf if the file does not exist, as then # CUPS is not installed and the created cupsd.conf will be broken. # When installing CUPS later it will not start. return 1 if (! -r "$::prefix/etc/cups/cupsd.conf"); output("$::prefix/etc/cups/cupsd.conf", @cupsd_conf); } sub read_location { # Return the lines inside the [path] location block # # # ... # my ($cupsd_conf_ptr, $path) = @_; my @result; if (any { m!^\s*! } @$cupsd_conf_ptr) { my $location_start = -1; my $location_end = -1; # Go through all the lines, bail out when start and end line found for (my $i = 0; $i <= $#{$cupsd_conf_ptr} && $location_end == -1; $i++) { if ($cupsd_conf_ptr->[$i] =~ m!^\s*<\s*Location\s+$path\s*>!) { # Start line of block $location_start = $i; } elsif ($cupsd_conf_ptr->[$i] =~ m!^\s*<\s*/Location\s*>! && $location_start != -1) { # End line of block $location_end = $i; last; } elsif ($location_start >= 0 && $location_end < 0) { # Inside the location block push(@result, $cupsd_conf_ptr->[$i]); } } } else { # If there is no root location block, set the result array to # "undef" @result = undef; } return @result; } sub rip_location { # Cut out the [path] location block # # # ... # # # so that it can be treated seperately without affecting the # rest of the file my ($cupsd_conf_ptr, $path) = @_; my @location; my $location_start = -1; my $location_end = -1; if (any { m!^\s*! } @$cupsd_conf_ptr) { # Go through all the lines, bail out when start and end line found for (my $i = 0; $i <= $#{$cupsd_conf_ptr} && $location_end == -1; $i++) { if ($cupsd_conf_ptr->[$i] =~ m!^\s*<\s*Location\s+$path\s*>!) { # Start line of block $location_start = $i; } elsif ($cupsd_conf_ptr->[$i] =~ m!^\s*<\s*/Location\s*>! && $location_start != -1) { # End line of block $location_end = $i; last; } } # Rip out the block and store it seperately @location = splice(@$cupsd_conf_ptr, $location_start, $location_end - $location_start + 1); } else { # If there is no location block, create one $location_start = $#{$cupsd_conf_ptr} + 1; @location = ("\n", "\n"); } return $location_start, @location; } sub insert_location { # Re-insert a location block ripped with "rip_location" my ($cupsd_conf_ptr, $location_start, @location) = @_; splice(@$cupsd_conf_ptr, $location_start,0,@location); } sub add_to_location { # Add a directive to a given location (only if it is not already there) my ($cupsd_conf_ptr, $path, $directive) = @_; my ($location_start, @location) = rip_location($cupsd_conf_ptr, $path); my $success = handle_configs::insert_directive(\@location, $directive); insert_location($cupsd_conf_ptr, $location_start, @location); return $success; } sub remove_from_location { # Remove a directive from a given location my ($cupsd_conf_ptr, $path, $directive) = @_; my ($location_start, @location) = rip_location($cupsd_conf_ptr, $path); my $success = handle_configs::remove_directive(\@location, $directive); insert_location($cupsd_conf_ptr, $location_start, @location); return $success; } sub replace_in_location { # Replace a directive in a given location my ($cupsd_conf_ptr, $path, $olddirective, $newdirective) = @_; my ($location_start, @location) = rip_location($cupsd_conf_ptr, $path); my $success = handle_configs::replace_directive(\@location, $olddirective, $newdirective); insert_location($cupsd_conf_ptr, $location_start, @location); return $success; } sub add_allowed_host { # Add a host or network which should get access to the local printer(s) my ($cupsd_conf_ptr, $host) = @_; return (handle_configs::insert_directive($cupsd_conf_ptr, "BrowseAddress $host") and add_to_location($cupsd_conf_ptr, "/", "Allow From $host")); } sub remove_allowed_host { # Remove a host or network which should get access to the local # printer(s) my ($cupsd_conf_ptr, $host) = @_; return (handle_configs::remove_directive($cupsd_conf_ptr, "BrowseAddress $host") and remove_from_location($cupsd_conf_ptr, "/", "Allow From $host")); } sub replace_allowed_host { # Remove a host or network which should get access to the local # printer(s) my ($cupsd_conf_ptr, $oldhost, $newhost) = @_; return (handle_configs::replace_directive($cupsd_conf_ptr, "BrowseAddress $oldhost", "BrowseAddress $newhost") and replace_in_location($cupsd_conf_ptr, "/", "Allow From $newhost", "Allow From $newhost")); } sub broadcastaddress { # Determines the broadcast address (for "BrowseAddress" line) for # a given network IP my ($address) = @_; if ($address =~ /^\d+\.\*$/) { $address =~ s/\*$/255.255.255/; } elsif ($address =~ /^\d+\.\d+\.\*$/) { $address =~ s/\*$/255.255/; } elsif ($address =~ /^\d+\.\d+\.\d+\.\*$/) { $address =~ s/\*$/255/; } elsif ($address =~ m!^(\d+)\.(\d+)\.(\d+)\.(\d+)/(\d+)$!) { my $numadr = ($1 << 24) + ($2 << 16) + ($3 << 8) + $4; my $mask = ((1 << $5) - 1) << (32 - $5); my $broadcast = $numadr | (~$mask); $address = (($broadcast & (255 << 24)) >> 24) . '.' . (($broadcast & (255 << 16)) >> 16) . '.' . (($broadcast & (255 << 8)) >> 8) . '.' . ($broadcast & 255); } elsif ($address =~ m!^(\d+)\.(\d+)\.(\d+)\.(\d+)/(\d+)\.(\d+)\.(\d+)\.(\d+)$!) { my $numadr = ($1 << 24) + ($2 << 16) + ($3 << 8) + $4; my $mask = ($5 << 24) + ($6 << 16) + ($7 << 8) + $8; my $broadcast = $numadr | (~$mask); $address = (($broadcast & (255 << 24)) >> 24) . '.' . (($broadcast & (255 << 16)) >> 16) . '.' . (($broadcast & (255 << 8)) >> 8) . '.' . ($broadcast & 255); } return $address; } sub networkaddress { # Guesses a network address for a given broadcast address my ($address) = @_; if ($address =~ /\.255$/) { while ($address =~ s/\.255$//) {} $address .= ".*"; } return $address; } sub localprintersshared { # Do we broadcast our local printers my ($printer) = @_; return ($printer->{cupsconfig}{keys}{Browsing} !~ /off/i && $printer->{cupsconfig}{keys}{BrowseInterval} != 0 && $#{$printer->{cupsconfig}{keys}{BrowseAddress}} >= 0); } sub remotebroadcastsaccepted { # Do we accept broadcasts from remote CUPS servers? my ($printer) = @_; # Is browsing not turned on at all? if ($printer->{cupsconfig}{keys}{Browsing} =~ /off/i) { return 0; } # No "BrowseDeny" lines at all if ($#{$printer->{cupsconfig}{keys}{BrowseDeny}} < 0) { return 1; } my $havedenyall = join('', @{$printer->{cupsconfig}{keys}{BrowseDeny}}) =~ /All/im; my $havedenylocal = join('', @{$printer->{cupsconfig}{keys}{BrowseDeny}}) =~ /\@LOCAL/im; my $orderallowdeny = $printer->{cupsconfig}{keys}{BrowseOrder} =~ /allow\s*,\s*deny/i; my $haveallowremote = 0; foreach my $allowline (@{$printer->{cupsconfig}{keys}{BrowseAllow}}) { next if $allowline =~ /^\s*(localhost|0*127\.0+\.0+\.0*1|none)\s*$/i; $haveallowremote = 1; } # A line denying all (or at least the all LANs) together with the order # "allow,deny" or without "BrowseAllow" lines (which allow the # broadcasts of at least one remote resource). if (($havedenyall || $havedenylocal) && ($orderallowdeny || !$haveallowremote)) { return 0; } return 1; } sub clientnetworks { # Determine the client networks to which the printers will be # shared If the configuration is supported by our simplified # interface ("Deny From All", "Order Deny,Allow", "Allow From ..." # lines in " ... ", a "BrowseAddress ..." # line for each "Allow From ..." line), return the list of allowed # client networks ("Allow"/"BrowseAddress" lines), if not, return # the list of all items which are at least one of the # "BrowseAddresse"s or one of the "Allow From" addresses together # with a flag that the setup is not supported. my ($printer) = @_; # Check for a "Deny From All" line my $havedenyfromall = (join('', @{$printer->{cupsconfig}{root}{DenyFrom}}) =~ /All/im ? 1 : 0); # Check for "Deny From XXX" with XXX != All my $havedenyfromnotall = ($#{$printer->{cupsconfig}{root}{DenyFrom}} - $havedenyfromall < 0 ? 0 : 1); # Check for a "BrowseDeny All" line my $havebrowsedenyall = (join('', @{$printer->{cupsconfig}{keys}{BrowseDeny}}) =~ /All/im ? 1 : 0); # Check for "BrowseDeny XXX" with XXX != All my $havebrowsedenynotall = ($#{$printer->{cupsconfig}{keys}{BrowseDeny}} - $havebrowsedenyall < 0 ? 0 : 1); my @sharehosts; my $haveallowfromlocalhost = 0; my $haveallowedhostwithoutbrowseaddress = 0; my $haveallowedhostwithoutbrowseallow = 0; # Go through all "Allow From" lines foreach my $line (@{$printer->{cupsconfig}{root}{AllowFrom}}) { if ($line =~ /^\s*(localhost|0*127\.0+\.0+\.0*1)\s*$/i) { # Line pointing to localhost $haveallowfromlocalhost = 1; } elsif ($line =~ /^\s*(none)\s*$/i) { # Skip "Allow From None" lines } elsif (!member($line, @sharehosts)) { # Line pointing to remote server push(@sharehosts, $line); if (!member(broadcastaddress($line), @{$printer->{cupsconfig}{keys}{BrowseAddress}})) { $haveallowedhostwithoutbrowseaddress = 1; } if (!member($line, @{$printer->{cupsconfig}{keys}{BrowseAllow}})) { $haveallowedhostwithoutbrowseallow = 1; } } } my $havebrowseaddresswithoutallowedhost = 0; # Go through all "BrowseAdress" lines foreach my $line (@{$printer->{cupsconfig}{keys}{BrowseAddress}}) { if ($line =~ /^\s*(localhost|0*127\.0+\.0+\.0*1)\s*$/i) { # Skip lines pointing to localhost } elsif ($line =~ /^\s*(none)\s*$/i) { # Skip "Allow From None" lines } elsif (!member($line, map { broadcastaddress($_) } @sharehosts)) { # Line pointing to remote server push(@sharehosts, networkaddress($line)); if ($printer->{cupsconfig}{localprintersshared}) { $havebrowseaddresswithoutallowedhost = 1; } } } my $havebrowseallowwithoutallowedhost = 0; # Go through all "BrowseAllow" lines foreach my $line (@{$printer->{cupsconfig}{keys}{BrowseAllow}}) { if ($line =~ /^\s*(localhost|0*127\.0+\.0+\.0*1)\s*$/i) { # Skip lines pointing to localhost } elsif ($line =~ /^\s*(none)\s*$/i) { # Skip "BrowseAllow None" lines } elsif (!member($line, @sharehosts)) { # Line pointing to remote server push(@sharehosts, $line); #$havebrowseallowwithoutallowedhost = 1; } } my $configunsupported = (!$havedenyfromall || $havedenyfromnotall || !$havebrowsedenyall || $havebrowsedenynotall || !$haveallowfromlocalhost || $haveallowedhostwithoutbrowseaddress || $havebrowseaddresswithoutallowedhost || $haveallowedhostwithoutbrowseallow || $havebrowseallowwithoutallowedhost); return $configunsupported, @sharehosts; } sub makesharehostlist { # Human-readable strings for hosts onto which the local printers # are shared my ($printer) = @_; my @sharehostlist; my %sharehosthash; foreach my $host (@{$printer->{cupsconfig}{clientnetworks}}) { if ($host =~ /\@LOCAL/i) { $sharehosthash{$host} = N("Local network(s)"); } elsif ($host =~ /\@IF\((.*)\)/i) { $sharehosthash{$host} = N("Interface \"%s\"", $1); } elsif ($host =~ m!(/|^\*|\*$|^\.)!) { $sharehosthash{$host} = N("Network %s", $host); } else { $sharehosthash{$host} = N("Host %s", $host); } push(@sharehostlist, $sharehosthash{$host}); } my %sharehosthash_inv = reverse %sharehosthash; return { list => \@sharehostlist, hash => \%sharehosthash, invhash => \%sharehosthash_inv }; } sub makebrowsepolllist { # Human-readable strings for hosts from which the print queues are # polled my ($printer) = @_; my @browsepolllist; my %browsepollhash; foreach my $host (@{$printer->{cupsconfig}{BrowsePoll}}) { my ($ip, $port); if ($host =~ /^([^:]+):([^:]+)$/) { $ip = $1; $port = $2; } else { $ip = $host; $port = '631'; } $browsepollhash{$host} = N("%s (Port %s)", $ip, $port); push(@browsepolllist, $browsepollhash{$host}); } my %browsepollhash_inv = reverse %browsepollhash; return { list => \@browsepolllist, hash => \%browsepollhash, invhash => \%browsepollhash_inv }; } sub is_network_ip { # Determine whwther the given string is a valid network IP my ($address) = @_; $address =~ /^(\d+)\.(\d+)\.(\d+)\.(\d+)$/ || $address =~ /^(\d+\.){1,3}\*$/ || $address =~ m!^(\d+)\.(\d+)\.(\d+)\.(\d+)/(\d+)$! || $address =~ m!^(\d+)\.(\d+)\.(\d+)\.(\d+)/(\d+)\.(\d+)\.(\d+)\.(\d+)$!; } sub read_cups_config { # Read the information relevant to the printer sharing dialog from # the CUPS configuration my ($printer) = @_; # From /etc/cups/cupsd.conf # Keyword "Browsing" $printer->{cupsconfig}{keys}{Browsing} = handle_configs::read_unique_directive($printer->{cupsconfig}{cupsd_conf}, 'Browsing', 'On'); # Keyword "BrowseInterval" $printer->{cupsconfig}{keys}{BrowseInterval} = handle_configs::read_unique_directive($printer->{cupsconfig}{cupsd_conf}, 'BrowseInterval', '30'); # Keyword "BrowseAddress" @{$printer->{cupsconfig}{keys}{BrowseAddress}} = handle_configs::read_directives($printer->{cupsconfig}{cupsd_conf}, 'BrowseAddress'); # Keyword "BrowseAllow" @{$printer->{cupsconfig}{keys}{BrowseAllow}} = handle_configs::read_directives($printer->{cupsconfig}{cupsd_conf}, 'BrowseAllow'); # Keyword "BrowseDeny" @{$printer->{cupsconfig}{keys}{BrowseDeny}} = handle_configs::read_directives($printer->{cupsconfig}{cupsd_conf}, 'BrowseDeny'); # Keyword "BrowseOrder" $printer->{cupsconfig}{keys}{BrowseOrder} = handle_configs::read_unique_directive($printer->{cupsconfig}{cupsd_conf}, 'BrowseOrder', 'deny,allow'); # Keyword "BrowsePoll" (needs "Browsing On") if ($printer->{cupsconfig}{keys}{Browsing} !~ /off/i) { @{$printer->{cupsconfig}{BrowsePoll}} = handle_configs::read_directives($printer->{cupsconfig}{cupsd_conf}, 'BrowsePoll'); } # Root location @{$printer->{cupsconfig}{rootlocation}} = read_location($printer->{cupsconfig}{cupsd_conf}, '/'); # Keyword "Allow from" @{$printer->{cupsconfig}{root}{AllowFrom}} = handle_configs::read_directives($printer->{cupsconfig}{rootlocation}, 'Allow From'); # Remove the IPs pointing to the local machine my @localips = printer::detect::getIPsOfLocalMachine(); @{$printer->{cupsconfig}{root}{AllowFrom}} = grep { !member($_, @localips); } @{$printer->{cupsconfig}{root}{AllowFrom}}; # Keyword "Deny from" @{$printer->{cupsconfig}{root}{DenyFrom}} = handle_configs::read_directives($printer->{cupsconfig}{rootlocation}, 'Deny From'); # Keyword "Order" $printer->{cupsconfig}{root}{Order} = handle_configs::read_unique_directive($printer->{cupsconfig}{rootlocation}, 'Order', 'Deny,Allow'); # Widget settings # Local printers available to other machines? $printer->{cupsconfig}{localprintersshared} = localprintersshared($printer); # This machine is accepting printers shared by remote machines? $printer->{cupsconfig}{remotebroadcastsaccepted} = remotebroadcastsaccepted($printer); # To which machines are the local printers available? ($printer->{cupsconfig}{customsharingsetup}, @{$printer->{cupsconfig}{clientnetworks}}) = clientnetworks($printer); } sub write_cups_config { # Write the information edited via the printer sharing dialog into # the CUPS configuration my ($printer) = @_; # Local printers available to other machines? if ($printer->{cupsconfig}{localprintersshared}) { handle_configs::set_directive($printer->{cupsconfig}{cupsd_conf}, 'Browsing On'); if ($printer->{cupsconfig}{keys}{BrowseInterval} == 0) { handle_configs::set_directive($printer->{cupsconfig}{cupsd_conf}, 'BrowseInterval 30'); } } else { handle_configs::set_directive($printer->{cupsconfig}{cupsd_conf}, 'BrowseInterval 0'); } # This machine is accepting printers shared by remote machines? if ($printer->{cupsconfig}{remotebroadcastsaccepted}) { handle_configs::set_directive($printer->{cupsconfig}{cupsd_conf}, 'Browsing On'); if (!$printer->{cupsconfig}{customsharingsetup}) { # If we broadcast our printers, let's accept the broadcasts # from the machines to which we broadcast handle_configs::set_directive($printer->{cupsconfig}{cupsd_conf}, 'BrowseDeny All'); handle_configs::set_directive($printer->{cupsconfig}{cupsd_conf}, 'BrowseOrder Deny,Allow'); } } else { if ($printer->{cupsconfig}{localprintersshared} || $#{$printer->{cupsconfig}{BrowsePoll}} >= 0) { # Deny all broadcasts, but leave all "BrowseAllow" lines # untouched handle_configs::set_directive($printer->{cupsconfig}{cupsd_conf}, 'BrowseDeny All'); handle_configs::set_directive($printer->{cupsconfig}{cupsd_conf}, 'BrowseOrder Allow,Deny'); } else { # We also do not share printers, if we also do not # "BrowsePoll", we turn browsing off to do not need to deal # with any addresses handle_configs::set_directive($printer->{cupsconfig}{cupsd_conf}, 'Browsing Off'); } } # To which machines are the local printers available? if (!$printer->{cupsconfig}{customsharingsetup}) { my @localips = printer::detect::getIPsOfLocalMachine(); # root location block @{$printer->{cupsconfig}{rootlocation}} = "\n" . "Order Deny,Allow\n" . "Deny From All\n" . "Allow From 127.0.0.1\n" . (@localips ? "Allow From " . join("\nAllow From ", @localips) . "\n" : "") . ($printer->{cupsconfig}{localprintersshared} && $#{$printer->{cupsconfig}{clientnetworks}} >= 0 ? "Allow From " . join("\nAllow From ", grep { !member($_, @localips); } @{$printer->{cupsconfig}{clientnetworks}}) . "\n" : "") . "\n"; my ($location_start, @_location) = rip_location($printer->{cupsconfig}{cupsd_conf}, "/"); insert_location($printer->{cupsconfig}{cupsd_conf}, $location_start, @{$printer->{cupsconfig}{rootlocation}}); # "BrowseAddress" lines if ($#{$printer->{cupsconfig}{clientnetworks}} >= 0) { handle_configs::set_directive($printer->{cupsconfig}{cupsd_conf}, 'BrowseAddress ' . join("\nBrowseAddress ", map { broadcastaddress($_) } @{$printer->{cupsconfig}{clientnetworks}})); } else { handle_configs::comment_directive($printer->{cupsconfig}{cupsd_conf}, 'BrowseAddress'); } # Set "BrowseAllow" lines if ($#{$printer->{cupsconfig}{clientnetworks}} >= 0) { handle_configs::set_directive($printer->{cupsconfig}{cupsd_conf}, 'BrowseAllow ' . join("\nBrowseAllow ", @{$printer->{cupsconfig}{clientnetworks}})); } else { handle_configs::comment_directive($printer->{cupsconfig}{cupsd_conf}, 'BrowseAllow'); } } # Set "BrowsePoll" lines if ($#{$printer->{cupsconfig}{BrowsePoll}} >= 0) { handle_configs::set_directive($printer->{cupsconfig}{cupsd_conf}, 'BrowsePoll ' . join("\nBrowsePoll ", @{$printer->{cupsconfig}{BrowsePoll}})); # "Browsing" must be on for "BrowsePoll" to work handle_configs::set_directive($printer->{cupsconfig}{cupsd_conf}, 'Browsing On'); } else { handle_configs::comment_directive($printer->{cupsconfig}{cupsd_conf}, 'BrowsePoll'); } } sub clean_cups_config { # Clean $printer data structure from all settings not related to # the CUPS printer sharing dialog my ($printer) = @_; delete $printer->{cupsconfig}{keys}; delete $printer->{cupsconfig}{root}; delete $printer->{cupsconfig}{cupsd_conf}; delete $printer->{cupsconfig}{rootlocation}; } #---------------------------------------------------------------------- # Handling of /etc/cups/client.conf sub read_client_conf() { return (0, undef) if (! -r "$::prefix/etc/cups/client.conf"); my @client_conf = cat_("$::prefix/etc/cups/client.conf"); my @servers = handle_configs::read_directives(\@client_conf, "ServerName"); return (@servers > 0, $servers[0]); # If there is more than one entry in client.conf, # the first one counts. } sub write_client_conf { my ($daemonless_cups, $remote_cups_server) = @_; # Create the directory for client.conf if needed (-d "$::prefix/etc/cups/") || mkdir("$::prefix/etc/cups/") || return 1; my (@client_conf) = cat_("$::prefix/etc/cups/client.conf"); if ($daemonless_cups) { handle_configs::set_directive(\@client_conf, "ServerName $remote_cups_server"); } else { handle_configs::comment_directive(\@client_conf, "ServerName"); } output("$::prefix/etc/cups/client.conf", @client_conf); } #---------------------------------------------------------------------- sub read_printers_conf { my ($printer) = @_; my $current; #- 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 open(my $PRINTERS, "$::prefix/etc/cups/printers.conf") or return; local $_; while (<$PRINTERS>) { chomp; /^\s*#/ and next; if (/^\s*<(?:DefaultPrinter|Printer)\s+([^>]*)>/) { $current = { mode => 'cups', QUEUE => $1, } } elsif (m!\s*!) { $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 } } close $PRINTERS; #- assume this printing system. $printer->{SPOOLER} ||= 'cups'; } sub get_direct_uri() { #- get the local printer to access via a Device URI. my @direct_uri; open(my $F, ($::testing ? $::prefix : "chroot $::prefix/ ") . "/usr/sbin/lpinfo -v |"); local $_; while (<$F>) { /^(direct|usb|serial)\s+(\S*)/ and push @direct_uri, $2; } close $F; @direct_uri; } sub checkppd { # Check whether the PPD file is valid my ($printer, $ppdfile) = @_; return 1 if $printer->{SPOOLER} ne "cups"; return run_program::rooted($::prefix, "cupstestppd", "-q", $ppdfile); } sub installppd { # Install the PPD file in /usr/share/cups/model/printerdrake/ my ($printer, $ppdfile) = @_; return "" if !$ppdfile; # Install PPD file mkdir_p("$::prefix/usr/share/cups/model/printerdrake"); # "cp_f()" is broken, it hangs infinitely # cp_f($ppdfile, "$::prefix/usr/share/cups/model/printerdrake"); run_program::rooted($::prefix, "cp", "-f", $ppdfile, "$::prefix/usr/share/cups/model/printerdrake"); $ppdfile =~ s!^(.*)(/[^/]+)$!/usr/share/cups/model/printerdrake$2!; chmod 0644, "$::prefix$ppdfile"; # Restart CUPS to register new PPD file printer::services::restart("cups") if $printer->{SPOOLER} eq "cups"; # Re-read printer database %thedb = (); read_printer_db($printer, $printer->{SPOOLER}); # Return description string of the PPD file my $ppdentry = get_descr_from_ppdfile($printer, $ppdfile); return $ppdentry; } sub clean_manufacturer_name { my ($make) = @_; # Clean some manufacturer's names so that every manufacturer has only # one entry in the tree list $make =~ s/^CANON\W.*$/CANON/i; $make =~ s/^LEXMARK.*$/LEXMARK/i; $make =~ s/^HEWLETT?[\s\-]*PACKARD/HP/i; $make =~ s/^SEIKO[\s\-]*EPSON/EPSON/i; $make =~ s/^KYOCERA[\s\-]*MITA/KYOCERA/i; $make =~ s/^CITOH/C.ITOH/i; $make =~ s/^OKI(|[\s\-]*DATA)\s*$/OKIDATA/i; $make =~ s/^(SILENTWRITER2?|COLORMATE)/NEC/i; $make =~ s/^(XPRINT|MAJESTIX)/XEROX/i; $make =~ s/^QMS-PS/QMS/i; $make =~ s/^(PERSONAL|LASERWRITER)/APPLE/i; $make =~ s/^DIGITAL/DEC/i; $make =~ s/\s+Inc\.//i; $make =~ s/\s+Corp\.//i; $make =~ s/\s+SA\.//i; $make =~ s/\s+S\.\s*A\.//i; $make =~ s/\s+Ltd\.//i; $make =~ s/\s+International//i; $make =~ s/\s+Int\.//i; return uc($make); } sub ppd_entry_str { my ($mf, $descr, $lang) = @_; my ($model, $driver); if ($descr) { # Apply the beautifying rules of poll_ppd_base if ($descr =~ /Foomatic \+ Postscript/) { $descr =~ s/Foomatic \+ Postscript/PostScript/; } elsif ($descr =~ /Foomatic/i) { $descr =~ s/Foomatic/GhostScript/i; } elsif ($descr =~ /CUPS\+Gimp-Print/i) { $descr =~ s/CUPS\+Gimp-Print/CUPS + Gimp-Print/i; } elsif ($descr =~ /Series CUPS/i) { $descr =~ s/Series CUPS/Series, CUPS/i; } elsif ($descr !~ /(PostScript|GhostScript|CUPS|Foomatic|PCL|PXL)/i) { $descr .= ", PostScript"; } # Split model and driver $descr =~ s/\s*Series//i; $descr =~ s/\((.*?(PostScript|PS.*).*?)\)/$1/i; if ($descr =~ /^\s*(Generic\s*PostScript\s*Printer)\s*,?\s*(.*)$/i || $descr =~ /^\s*(PostScript\s*Printer)\s*,?\s*(.*)$/i || $descr =~ /^([^,]+?)\s*,?\s*(Foomatic.*)$/i || $descr =~ /^([^,]+?)\s*,?\s*(GhostScript.*)$/i || $descr =~ /^([^,]+?)\s*,?\s*(CUPS.*)$/i || $descr =~ /^([^,]+?)\s*,\s+(PS.*)$/i || $descr =~ /^([^,]+?)\s*,\s+(PXL.*)$/i || $descr =~ /^([^,]+?)\s*,\s+(PCL.*)$/i || $descr =~ /^([^,]+?)\s*,?\s*(\(v?\.?\s*\d\d\d\d\.\d\d\d\).*)$/i || $descr =~ /^([^,]+?)\s*,?\s*(v?\.?\s*\d+\.\d+.*)$/i || $descr =~ /^([^,]+?)\s*,?\s*(PostScript.*)$/i || $descr =~ /^([^,]+?)\s*,\s*(.+?)$/) { $model = $1; $driver = $2; $model =~ s/[\-\s,]+$//; $driver =~ s/\b(PS|PostScript\b)/PostScript/gi; $driver =~ s/(PostScript)(.*)(PostScript)/$1$2/i; $driver =~ s/\b(PXL|PCL[\s\-]*(6|XL)\b)/PCL-XL/gi; $driver =~ s/(PCL-XL)(.*)(PCL-XL)/$1$2/i; $driver =~ s/\b(PCL[\s\-]*(|4|5|5c|5e)\b)/PCL/gi; $driver =~ s/(PCL)(.*)(PCL)/$1$2/i; $driver =~ s/^\s*(\(?v?\.?\s*\d\d\d\d\.\d\d\d\)?|v\d+\.\d+)([,\s]*)(.*?)\s*$/$3$2$1/i; $driver =~ s/,\s*\(/ (/g; $driver =~ s/[\-\s,]+$//; $driver =~ s/^[\-\s,]+//; $driver =~ s/\s+/ /g; if ($driver !~ /[a-z]/i) { $driver = "PostScript " . $driver; $driver =~ s/ $//; } } else { # Some PPDs do not have the ", " part. $model = $descr; if ($model =~ /\b(PXL|PCL[\s\-]*(6|XL))\b/i) { $driver = "PCL-XL"; } elsif ($model =~ /\b(PCL[\s\-]*(|4|5|5c|5e)\b)/i) { $driver = "PCL"; } else { $driver = "PostScript"; } } } # Remove manufacturer's name from the beginning of the model # name (do not do this with manufacturer names which contain # odd characters) $model =~ s/^$mf[\s\-]+//i if $mf && $mf !~ m![\\/\(\)\[\]\|\.\$\@\%\*\?]!; # Clean some manufacturer's names $mf = clean_manufacturer_name($mf); # Rename Canon "BJC XXXX" models into "BJC-XXXX" so that the # models do not appear twice if ($mf eq "CANON") { $model =~ s/BJC\s+/BJC-/; } # New MF devices from Epson have mis-spelled name in PPD files for # native CUPS drivers of Gimp-Print if ($mf eq "EPSON") { $model =~ s/Stylus CX\-/Stylus CX/; } # Remove the "Oki" from the beginning of the model names of Okidata # printers if ($mf eq "OKIDATA") { $model =~ s/Oki\s+//i; } # Try again to remove manufacturer's name from the beginning of the # model name, this time with the cleaned manufacturer name $model =~ s/^$mf[\s\-]+//i if $mf && $mf !~ m![\\/\(\)\[\]\|\.\$\@\%\*\?]!; # Translate "(recommended)" in the driver string $driver =~ s/\(recommended\)/$precstr/gi; # Put out the resulting description string uc($mf) . '|' . $model . '|' . $driver . ($lang && " (" . lang::locale_to_main_locale($lang) . ")"); } sub get_descr_from_ppd { my ($printer) = @_; #- if there is no ppd, this means this is a raw queue. if (! -r "$::prefix/etc/cups/ppd/$printer->{OLD_QUEUE}.ppd") { return "|" . N("Unknown model"); } return get_descr_from_ppdfile($printer, "/etc/cups/ppd/$printer->{OLD_QUEUE}.ppd"); } sub get_descr_from_ppdfile { my ($printer, $ppdfile) = @_; my %ppd; # Remove ".gz" from end of file name, so that "catMaybeCompressed" works $ppdfile =~ s/\.gz$//; eval { local $_; foreach (catMaybeCompressed("$::prefix$ppdfile")) { # "OTHERS|Generic PostScript printer|PostScript (en)"; /^\*([^\s:]*)\s*:\s*"([^"]*)"/ and do { $ppd{$1} = $2; next }; /^\*([^\s:]*)\s*:\s*([^\s"]*)/ and do { $ppd{$1} = $2; next }; } }; my $descr = ($ppd{NickName} || $ppd{ShortNickName} || $ppd{ModelName}); my $make = $ppd{Manufacturer}; my $lang = $ppd{LanguageVersion}; my $entry = ppd_entry_str($make, $descr, $lang); if (!$printer->{expert}) { # Remove driver from printer list entry when in recommended mode $entry =~ s/^([^\|]+\|[^\|]+)\|.*$/$1/; } return $entry; } sub ppd_devid_data { my ($ppd) = @_; $ppd = "$::prefix/usr/share/cups/model/$ppd"; my @content; if ($ppd =~ /\.gz$/i) { @content = cat_("$::prefix/bin/zcat $ppd |") or return "", ""; } else { @content = cat_($ppd) or return "", ""; } my ($devidmake, $devidmodel); /^\*Manufacturer:\s*"(.*)"\s*$/ and $devidmake = $1 foreach @content; /^\*Product:\s*"\(?(.*?)\)?"\s*$/ and $devidmodel = $1 foreach @content; return $devidmake, $devidmodel; } sub poll_ppd_base { my ($printer) = @_; #- 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 :-) # else cups will not be happy! and ifup lo do not run ? run_program::rooted($::prefix, 'ifconfig', 'lo', '127.0.0.1'); printer::services::start_not_running_service("cups"); my $driversthere = scalar(keys %thedb); foreach (1..60) { open(my $PPDS, ($::testing ? $::prefix : "chroot $::prefix/ ") . "/usr/bin/poll_ppd_base -a |"); local $_; while (<$PPDS>) { chomp; my ($ppd, $mf, $descr, $lang) = split /\|/; if ($ppd eq "raw") { next } $ppd && $mf && $descr and do { my $key = ppd_entry_str($mf, $descr, $lang); my ($model, $driver) = ($1, $2) if $key =~ /^[^\|]+\|([^\|]+)\|(.*)$/; # Clean some manufacturer's names $mf = clean_manufacturer_name($mf); # Remove language tag $driver =~ s/\s*\([a-z]{2}(|_[A-Z]{2})\)\s*$//; # Recommended Foomatic PPD? Extract "(recommended)" my $isrecommended = $driver =~ s/\s+$sprecstr\s*$//i; # Remove trailing white space $driver =~ s/\s+$//; # For Foomatic: Driver with "GhostScript + " my $fullfoomaticdriver = $driver; # Foomatic PPD? Extract driver name my $isfoomatic = $driver =~ s!^\s*(GhostScript|Foomatic)(\s*\+\s*|/)!!i; # Foomatic PostScript driver? $isfoomatic ||= $descr =~ /Foomatic/i; # Native CUPS? my $isnativecups = $driver =~ /CUPS/i; # Native PostScript my $isnativeps = !$isfoomatic && !$isnativecups; # Key without language tag (key as it was produced for the # entries from the Foomatic XML database) my $keynolang = $key; $keynolang =~ s/\s*\([a-z]{2}(|_[A-Z]{2})\)\s*$//; if (!$isfoomatic) { # Driver is PPD when the PPD is a non-Foomatic one $driver = "PPD"; } else { # Remove language tag in menu entry when PPD is from # Foomatic $key = $keynolang; } my ($devidmake, $devidmodel, $deviddesc, $devidcmdset); # Replace an existing printer entry if it has linked # to the current PPD file. my ($filename, $ppdkey); $ppd =~ m!([^/]+\.ppd)(\.gz|\.bz2|)$!; if (($filename = $1) && ($ppdkey = $linkedppds{$filename}) && (defined($thedb{$ppdkey}))) { # Save the autodetection data $devidmake = $thedb{$ppdkey}{devidmake}; $devidmodel = $thedb{$ppdkey}{devidmodel}; $deviddesc = $thedb{$ppdkey}{deviddesc}; $devidcmdset = $thedb{$ppdkey}{devidcmdset}; # Remove the old entry delete $thedb{$ppdkey}; if (!$printer->{expert}) { # Remove driver part in recommended mode $key =~ s/^([^\|]+\|[^\|]+)\|.*$/$1/; } else { # If the Foomatic entry is "recommended" let # the new PPD entry be "recommended" $key =~ s/\s*$sprecstr//g; $key .= " $precstr" if $ppdkey =~ m!$precstr!; } } elsif (!$printer->{expert}) { # Remove driver from printer list entry when in # recommended mode $key =~ s/^([^\|]+\|[^\|]+)\|.*$/$1/; # Only replace an existing printer entry if # - its driver is not the same as the driver of the # new one # AND if one of the following items is true # - The existing entry uses a "Foomatic + Postscript" # driver and the new one is native PostScript # - The existing entry is a Foomatic entry and the new # one is "recommended" # - The existing entry is a native PostScript entry # and the new entry is a "recommended" driver other # then "Foomatic + Postscript" if (defined($thedb{$key})) { next if lc($thedb{$key}{driver}) eq lc($driver); if ($isnativeps && $thedb{$key}{driver} =~ /^PostScript$/i || $thedb{$key}{driver} ne "PPD" && $isrecommended || $thedb{$key}{driver} eq "PPD" && $isrecommended && $driver ne "PostScript") { # Save the autodetection data $devidmake = $thedb{$key}{devidmake}; $devidmodel = $thedb{$key}{devidmodel}; $deviddesc = $thedb{$key}{deviddesc}; $devidcmdset = $thedb{$key}{devidcmdset}; # Remove the old entry delete $thedb{$key}; } else { next; } } } elsif ((defined $thedb{"$mf|$model|$fullfoomaticdriver"} || defined $thedb{"$mf|$model|$fullfoomaticdriver $precstr"}) && $isfoomatic) { # Expert mode: There is already an entry for the # same printer/driver combo produced by the # Foomatic XML database, so do not make a second # entry next; } elsif (defined $thedb{"$mf|$model|PostScript $precstr"} && $isnativeps) { # Expert mode: "Foomatic + Postscript" driver is # recommended and this is a PostScript PPD? Make # this PPD the recommended one foreach (keys %{$thedb{"$mf|$model|PostScript $precstr"}}) { $thedb{"$mf|$model|PostScript"}{$_} = $thedb{"$mf|$model|PostScript $precstr"}{$_}; } delete $thedb{"$mf|$model|PostScript $precstr"}; if (!$isrecommended) { $key .= " $precstr"; } } elsif ($driver =~ /PostScript/i && $isrecommended && $isfoomatic && (my @foundkeys = grep { /^$mf\|$model\|/ && !/CUPS/i && $thedb{$_}{driver} eq "PPD"; } keys %thedb)) { # Expert mode: "Foomatic + Postscript" driver is # recommended and there was a PostScript PPD? Make # the PostScript PPD the recommended one my $firstfound = $foundkeys[0]; if (!(any { /$sprecstr/ } @foundkeys)) { # Do it only if none of the native PostScript # PPDs for this printer is already "recommended" foreach (keys %{$thedb{$firstfound}}) { $thedb{"$firstfound $precstr"}{$_} = $thedb{$firstfound}{$_}; } delete $thedb{$firstfound}; } $key =~ s/\s*$sprecstr//; } elsif ($driver !~ /PostScript/i && $isrecommended && $isfoomatic && (@foundkeys = grep { /^$mf\|$model\|.*$sprecstr/ && !/CUPS/i && $thedb{$_}{driver} eq "PPD"; } keys %thedb)) { # Expert mode: Foomatic driver other than "Foomatic + # Postscript" is recommended and there was a PostScript # PPD which was recommended? Make the Foomatic driver # the recommended one foreach my $sourcekey (@foundkeys) { # Remove the "recommended" tag my $destkey = $sourcekey; $destkey =~ s/\s+$sprecstr\s*$//i; foreach (keys %{$thedb{$sourcekey}}) { $thedb{$destkey}{$_} = $thedb{$sourcekey}{$_}; } delete $thedb{$sourcekey}; } } # Remove duplicate "recommended" tags and have the # "recommended" tag at the end $key =~ s/(\s*$sprecstr)(.*?)(\s*$sprecstr)/$2$3/; $key =~ s/(\s*$sprecstr)(.+)$/$2$1/; # Create the new entry $thedb{$key}{ppd} = $ppd; $thedb{$key}{make} = $mf; $thedb{$key}{model} = $model; $thedb{$key}{driver} = $driver; # Recover saved autodetection data $thedb{$key}{devidmake} = $devidmake if $devidmake; $thedb{$key}{devidmodel} = $devidmodel if $devidmodel; $thedb{$key}{deviddesc} = $deviddesc if $deviddesc; $thedb{$key}{devidcmdset} = $devidcmdset if $devidcmdset; # Get autodetection data #my ($devidmake, $devidmodel) = ppd_devid_data($ppd); #$thedb{$key}{devidmake} = $devidmake; #$thedb{$key}{devidmodel} = $devidmodel; }; } close $PPDS; scalar(keys %thedb) - $driversthere > 5 and last; #- we have to try again running the program, wait here a little #- before. sleep 1; } #scalar(keys %descr_to_ppd) > 5 or # die "unable to connect to cups server"; } #-****************************************************************************** #- write functions #-****************************************************************************** sub configure_queue($) { my ($printer) = @_; #- Create the queue with "foomatic-configure", in case of queue #- renaming copy the old queue my $quotedconnect = $printer->{currentqueue}{connect}; $quotedconnect =~ s/\$/\\\$/g; # Quote '$' in URI run_program::rooted($::prefix, "foomatic-configure", "-q", "-s", $printer->{currentqueue}{spooler}, "-n", $printer->{currentqueue}{queue}, ($printer->{currentqueue}{queue} ne $printer->{OLD_QUEUE} && $printer->{configured}{$printer->{OLD_QUEUE}} ? ("-C", $printer->{OLD_QUEUE}) : ()), "-c", $quotedconnect, ($printer->{currentqueue}{foomatic} ? ("-p", $printer->{currentqueue}{printer}, "-d", $printer->{currentqueue}{driver}) : ($printer->{currentqueue}{ppd} ? ($printer->{currentqueue}{ppd} ne '1' ? ("--ppd", ($printer->{currentqueue}{ppd} !~ m!^/! ? "/usr/share/cups/model/" : "") . $printer->{currentqueue}{ppd}) : ()) : ("-d", "raw"))), "-N", $printer->{currentqueue}{desc}, "-L", $printer->{currentqueue}{loc}, if_($printer->{SPOOLER} eq "cups", "--backend-dont-disable=" . $printer->{currentqueue}{dd}, "--backend-attempts=" . $printer->{currentqueue}{att}, "--backend-delay=" . $printer->{currentqueue}{delay}), @{$printer->{currentqueue}{options}} ) or return 0; if ($printer->{currentqueue}{ppd} && ($printer->{currentqueue}{ppd} ne '1')) { # Add a comment line containing the path of the used PPD file to the # end of the PPD file if ($printer->{currentqueue}{ppd} ne '1') { append_to_file("$::prefix/etc/cups/ppd/$printer->{currentqueue}{queue}.ppd", "*%MDKMODELCHOICE:$printer->{currentqueue}{ppd}\n"); } } # Make sure that queue is active if ($printer->{NEW} && ($printer->{SPOOLER} ne "pdq")) { run_program::rooted($::prefix, "foomatic-printjob", "-s", $printer->{currentqueue}{spooler}, "-C", "up", $printer->{currentqueue}{queue}); } # In case of CUPS set some more useful defaults for text and image # printing if ($printer->{SPOOLER} eq "cups") { set_cups_special_options($printer->{currentqueue}{queue}); } # Check whether a USB printer is configured and activate USB printing if so my $useUSB = 0; foreach (values %{$printer->{configured}}) { $useUSB ||= $_->{queuedata}{connect} =~ /usb/i || $_->{DeviceURI} =~ /usb/i; } $useUSB ||= $printer->{currentqueue}{connect} =~ /usb/i; if ($useUSB) { my $f = "$::prefix/etc/sysconfig/usb"; my %usb = getVarsFromSh($f); $usb{PRINTER} = "yes"; setVarsInSh($f, \%usb); } # Open permissions for device file when PDQ is chosen as spooler # so normal users can print. if ($printer->{SPOOLER} eq 'pdq') { if ($printer->{currentqueue}{connect} =~ m!^\s*(file|parallel|usb|serial):(\S*)\s*$!) { set_permissions($1, "666"); } } # Make a new printer entry in the $printer structure $printer->{configured}{$printer->{currentqueue}{queue}}{queuedata} = {}; copy_printer_params($printer->{currentqueue}, $printer->{configured}{$printer->{currentqueue}{queue}}{queuedata}); # Construct an entry line for tree view in main window of # printerdrake make_menuentry($printer, $printer->{currentqueue}{queue}); # Store the default option settings $printer->{configured}{$printer->{currentqueue}{queue}}{args} = {}; $printer->{configured}{$printer->{currentqueue}{queue}}{args} = $printer->{ARGS}; # Clean up delete($printer->{ARGS}); $printer->{OLD_CHOICE} = ""; $printer->{ARGS} = {}; $printer->{DBENTRY} = ""; $printer->{currentqueue} = {}; return 1; } sub enable_disable_queue { my ($printer, $queue, $state) = @_; if (($printer->{SPOOLER} ne "pdq") && ($printer->{SPOOLER} ne "rcups")) { run_program::rooted($::prefix, "foomatic-printjob", "-s", $printer->{SPOOLER}, "-C", ($state ? "start" : "stop"), $queue); } } sub remove_queue($$) { my ($printer, $queue) = @_; run_program::rooted($::prefix, "foomatic-configure", "-R", "-q", "-s", $printer->{SPOOLER}, "-n", $queue); # Delete old stuff from data structure delete $printer->{configured}{$queue}; delete($printer->{currentqueue}); delete($printer->{ARGS}); $printer->{OLD_CHOICE} = ""; $printer->{ARGS} = {}; $printer->{DBENTRY} = ""; $printer->{currentqueue} = {}; } sub restart_queue($) { my ($printer) = @_; my $queue = $printer->{QUEUE}; # Restart the daemon(s) for ($printer->{SPOOLER}) { /cups/ and do { #- restart cups. printer::services::restart("cups"); last }; /lpr|lprng/ and do { #- restart lpd. foreach ("/var/spool/lpd/$queue/lock", "/var/spool/lpd/lpd.lock") { my $pidlpd = (cat_("$::prefix$_"))[0]; kill 'TERM', $pidlpd if $pidlpd; unlink "$::prefix$_"; } printer::services::restart("lpd"); sleep 1; last }; } # Kill the jobs run_program::rooted($::prefix, "foomatic-printjob", "-R", "-s", $printer->{SPOOLER}, "-P", $queue, "-"); } sub print_pages($@) { my ($printer, @pages) = @_; my $queue = $printer->{QUEUE}; my $lpr = "/usr/bin/foomatic-printjob"; my $lpq = "$lpr -Q"; my $spooler = $printer->{SPOOLER}; $spooler = "cups" if $spooler eq "rcups"; # Print the pages foreach (@pages) { my $page = $_; # Only text and PostScript can be printed directly with all # spoolers, images must be treated seperately if ($page =~ /\.jpg$/) { if ($spooler ne "cups") { # Use "convert" from ImageMagick for non-CUPS spoolers system(($::testing ? $::prefix : "chroot $::prefix/ ") . "/usr/bin/convert $page -page 427x654+100+65 PS:- | " . ($::testing ? $::prefix : "chroot $::prefix/ ") . "$lpr -s $spooler -P $queue"); } else { # Use CUPS's internal image converter with CUPS, tell it # to let the image occupy 90% of the page size (so nothing # gets cut off by unprintable borders) run_program::rooted($::prefix, $lpr, "-s", $spooler, "-P", $queue, "-o", "scaling=90", $page); } } else { run_program::rooted($::prefix, $lpr, "-s", $spooler, "-P", $queue, $page); } } sleep 5; #- allow lpr to send pages. # Check whether the job is queued open(my $F, ($::testing ? $::prefix : "chroot $::prefix/ ") . "$lpq -s $spooler -P $queue |"); my @lpq_output = grep { !/^no entries/ && !(/^Rank\s+Owner/ .. /^\s*$/) } <$F>; close $F; @lpq_output; } sub help_output { my ($printer, $spooler) = @_; my $queue = $printer->{QUEUE}; open(my $F, ($::testing ? $::prefix : "chroot $::prefix/ ") . sprintf($spoolers{$spooler}{help}, $queue)); my $helptext = join("", <$F>); close $F; $helptext ||= "Option list not available!\n"; return $helptext; } sub print_optionlist { my ($printer) = @_; my $queue = $printer->{QUEUE}; my $lpr = "/usr/bin/foomatic-printjob"; # Print the option list pages if ($printer->{configured}{$queue}{queuedata}{foomatic}) { run_program::rooted($::prefix, $lpr, "-s", $printer->{SPOOLER}, "-P", $queue, "-o", "docs", "/etc/bashrc"); } elsif ($printer->{configured}{$queue}{queuedata}{ppd}) { system(($::testing ? $::prefix : "chroot $::prefix/ ") . "/usr/bin/lphelp $queue | " . ($::testing ? $::prefix : "chroot $::prefix/ ") . "$lpr -s $printer->{SPOOLER} -P $queue"); } } # --------------------------------------------------------------- # # Spooler config stuff # # --------------------------------------------------------------- sub get_copiable_queues { my ($oldspooler, $newspooler) = @_; # No local queues available in daemon-less CUPS mode return () if ($oldspooler eq "rcups") or ($newspooler eq "rcups"); my @queuelist; #- here we will list all Foomatic-generated queues # Get queue list with foomatic-configure open(my $QUEUEOUTPUT, ($::testing ? $::prefix : "chroot $::prefix/ ") . "foomatic-configure -Q -q -s $oldspooler |") or die "Could not run foomatic-configure"; my $entry = {}; my $inentry = 0; local $_; while (<$QUEUEOUTPUT>) { chomp; if ($inentry) { # We are inside a queue entry if (m!^\s*\s*$!) { # entry completed $inentry = 0; if ($entry->{foomatic} && $entry->{spooler} eq $oldspooler) { # Is the connection type supported by the new # spooler? if ($newspooler eq "cups" && $entry->{connect} =~ /^(file|hp|ptal|lpd|socket|smb|ipp):/ || $newspooler =~ /^(lpd|lprng)$/ && $entry->{connect} =~ /^(file|ptal|lpd|socket|smb|ncp|postpipe):/ || $newspooler eq "pdq" && $entry->{connect} =~ /^(file|ptal|lpd|socket):/) { push(@queuelist, $entry->{name}); } } $entry = {}; } elsif (m!^\s*(.+)\s*$!) { # queue name $entry->{name} = $1; } elsif (m!^\s*(.+)\s*$!) { # connection type (URI) $entry->{connect} = $1; } } else { if (m!^\s*\s*$!) { # new entry $inentry = 1; $entry->{foomatic} = $1; $entry->{spooler} = $2; } } } close $QUEUEOUTPUT; return @queuelist; } sub copy_foomatic_queue { my ($printer, $oldqueue, $oldspooler, $newqueue) = @_; run_program::rooted($::prefix, "foomatic-configure", "-q", "-s", $printer->{SPOOLER}, "-n", $newqueue, "-C", $oldspooler, $oldqueue); # In case of CUPS set some more useful defaults for text and image printing if ($printer->{SPOOLER} eq "cups") { set_cups_special_options($newqueue); } } # ------------------------------------------------------------------ # # Stuff for non-interactive printer configuration # # ------------------------------------------------------------------ # Check whether a given URI (for example of an existing queue matches # one of the auto-detected printers sub autodetectionentry_for_uri { my ($uri, @autodetected) = @_; if ($uri =~ m!^usb://([^/]+)/([^/\?]+)(|\?serial=(\S+))$!) { # USB device with URI referring to printer model my $make = $1; my $model = $2; my $serial = $4; if ($make && $model) { $make =~ s/\%20/ /g; $model =~ s/\%20/ /g; $serial =~ s/\%20/ /g; $make =~ s/Hewlett[-\s_]Packard/HP/; $make =~ s/HEWLETT[-\s_]PACKARD/HP/; my $smake = handle_configs::searchstr($make); my $smodel = handle_configs::searchstr($model); foreach my $p (@autodetected) { next if $p->{port} !~ /usb/i; next if ((!$p->{val}{MANUFACTURER} || $p->{val}{MANUFACTURER} ne $make) && (!$p->{val}{DESCRIPTION} || $p->{val}{DESCRIPTION} !~ /^\s*$smake\s+/)); next if ((!$p->{val}{MODEL} || $p->{val}{MODEL} ne $model) && (!$p->{val}{DESCRIPTION} || $p->{val}{DESCRIPTION} !~ /\s+$smodel\s*$/)); next if ($serial && (!$p->{val}{SERIALNUMBER} || $p->{val}{SERIALNUMBER} ne $serial)); return $p; } } } elsif ($uri =~ m!^hp:/(usb|par|net)/!) { # HP printer (controlled by HPLIP) my $hplipdevice = $uri; $hplipdevice =~ m!^hp:/(usb|par|net)/(\S+?)(\?serial=(\S+)|)$!; my $model = $2; my $serial = $4; $model =~ s/_/ /g; foreach my $p (@autodetected) { next if !$p->{val}{MODEL}; if (uc($p->{val}{MODEL}) ne uc($model)) { my $entry = hplip_device_entry($p->{port}, @autodetected); next if !$entry; my $m = $entry->{model}; $m =~ s/_/ /g; next if uc($m) ne uc($model); } next if ($serial && !$p->{val}{SERIALNUMBER}) || (!$serial && $p->{val}{SERIALNUMBER}) || (uc($serial) ne uc($p->{val}{SERIALNUMBER})); return $p; } } elsif ($uri =~ m!^ptal://?mlc:!) { # HP multi-function device (controlled by HPOJ) my $ptaldevice = $uri; $ptaldevice =~ s!^ptal://?mlc:!!; if ($ptaldevice =~ /^par:(\d+)$/) { my $device = "/dev/lp$1"; foreach my $p (@autodetected) { next if !$p->{port} || $p->{port} ne $device; return $p; } } else { my $model = $2 if $ptaldevice =~ /^(usb|par):(.*)$/; $model =~ s/_/ /g; foreach my $p (@autodetected) { next if !$p->{val}{MODEL} || $p->{val}{MODEL} ne $model; return $p; } } } elsif ($uri =~ m!^(socket|smb|file|parallel|usb|serial):/!) { # Local print-only device, Ethernet-(TCP/Socket)-connected printer, # or printer on Windows server my $device = $uri; $device =~ s/^(file|parallel|usb|serial)://; foreach my $p (@autodetected) { next if !$p->{port} || $p->{port} ne $device; return $p; } } return undef; } # ------------------------------------------------------------------ # # Configuration of HP multi-function devices # # ------------------------------------------------------------------ sub read_hplip_db { # Read the device database XML file which comes with the HPLIP # package open(my $F, "< $::prefix/usr/share/hplip/data/xml/models.xml") or die "Could not read /usr/share/hplip/data/xml/models.xml\n"; my $entry = {}; my $inentry = 0; my $inrX = 0; my $incomment = 0; my %hplipdevices; local $_; while (<$F>) { chomp; if ($incomment) { # In a comment block, skip all except the end of the comment if (m!^(.*?)-->(.*)$!) { # End of comment, keep rest of line $_ = $2; $incomment = 0; } else { # Skip line $_ = ''; } } else { while (m/^(.*?)(.*)$/) { # Remove one-line comments $_ = $1 . $3; } if (m/^(.*?)