diff options
Diffstat (limited to 'perl-install/printer/detect.pm')
| -rw-r--r-- | perl-install/printer/detect.pm | 522 |
1 files changed, 0 insertions, 522 deletions
diff --git a/perl-install/printer/detect.pm b/perl-install/printer/detect.pm deleted file mode 100644 index 71adef0cf..000000000 --- a/perl-install/printer/detect.pm +++ /dev/null @@ -1,522 +0,0 @@ -package printer::detect; - -use strict; -use common; -use modules; -use detect_devices; -use printer::data; - -sub local_detect() { - modules::get_probeall("usb-interface") and eval { modules::load($usbprintermodule) }; - eval { modules::unload(qw(lp parport_pc parport)) }; #- on kernel 2.4 parport has to be unloaded to probe again - eval { modules::load(qw(parport_pc lp)) }; #- take care as not available on 2.4 kernel (silent error). - whatPrinter(); -} - -sub net_detect() { whatNetPrinter(1, 0) } - -sub net_smb_detect() { whatNetPrinter(0, 1) } - -sub detect() { - local_detect(), whatNetPrinter(1, 1); -} - - -#-CLASS:PRINTER; -#-MODEL:HP LaserJet 1100; -#-MANUFACTURER:Hewlett-Packard; -#-DESCRIPTION:HP LaserJet 1100 Printer; -#-COMMAND SET:MLC,PCL,PJL; -sub whatPrinter() { - my @res = (whatParport(), whatUsbport()); - grep { $_->{val}{CLASS} eq "PRINTER" } @res; -} - -sub whatParport() { - my @res; - foreach (0..3) { - my $elem = {}; - my $F; - open $F, "/proc/parport/$_/autoprobe" or open $F, "/proc/sys/dev/parport/parport$_/autoprobe" or next; - { - local $_; - my $itemfound = 0; - while (<$F>) { - if (/(.*):(.*);/) { #-# - $elem->{$1} = $2; - $elem->{$1} =~ s/Hewlett[-\s_]Packard/HP/; - $elem->{$1} =~ s/HEWLETT[-\s_]PACKARD/HP/; - $itemfound = 1; - } - } - # Some parallel printers miss the "CLASS" field - $elem->{CLASS} = 'PRINTER' - if $itemfound && !defined($elem->{CLASS}); - } - push @res, { port => "/dev/lp$_", val => $elem }; - } - @res; -} - -sub whatPrinterPort() { - grep { detect_devices::tryWrite($_) } qw(/dev/lp0 /dev/lp1 /dev/lp2 /dev/usb/lp0 /dev/usb/lp1 /dev/usb/lp2 /dev/usb/lp3 /dev/usb/lp4 /dev/usb/lp5 /dev/usb/lp6 /dev/usb/lp7 /dev/usb/lp8 /dev/usb/lp9); -} - -sub whatUsbport() { - # The printer manufacturer and model names obtained with the usb_probe() - # function were very messy, once there was a lot of noise around the - # manufacturers name ("Inc.", "SA", "International", ...) and second, - # all Epson inkjets answered with the name "Epson Stylus Color 760" which - # lead many newbies to install their Epson Stylus Photo XXX as an Epson - # Stylus Color 760 ... - # - # This routine based on an ioctl request gives very clean and correct - # manufacturer and model names, so that they are easily matched to the - # printer entries in the Foomatic database - my @res; - foreach my $i (0..15) { - my $port = "/dev/usb/lp$i"; - my $realport = devices::make($port); - next if !$realport; - next if ! -r $realport; - foreach my $j (1..3) { - open(my $PORT, $realport) or next; - my $idstr = ""; - # Calculation of IOCTL function 0x84005001 (to get device ID - # string): - # len = 1024 - # IOCNR_GET_DEVICE_ID = 1 - # LPIOC_GET_DEVICE_ID(len) = - # _IOC(_IOC_READ, 'P', IOCNR_GET_DEVICE_ID, len) - # _IOC(), _IOC_READ as defined in /usr/include/asm/ioctl.h - # Use "eval" so that program does not stop when IOCTL fails - eval { - my $output = "\0" x 1024; - ioctl($PORT, 0x84005001, $output); - $idstr = $output; - } or do { - close $PORT; - next; - }; - close $PORT; - # Remove non-printable characters - $idstr =~ tr/[\x00-\x1f]/./; - # If we do not find any item in the ID string, we try to read - # it again - my $itemfound = 0; - # Extract the printer data from the ID string - my ($manufacturer, $model, $serialnumber, $description, $commandset) = - ("", "", "", "", ""); - my ($sku); - if ($idstr =~ /MFG:([^;]+);/ || $idstr =~ /MANUFACTURER:([^;]+);/) { - $manufacturer = $1; - $manufacturer =~ s/Hewlett[-\s_]Packard/HP/; - $manufacturer =~ s/HEWLETT[-\s_]PACKARD/HP/; - $itemfound = 1; - } - # For HP's multi-function devices the real model name is in the "SKU" - # field. So use this field with priority for $model when it exists. - if ($idstr =~ /MDL:([^;]+);/ || $idstr =~ /MODEL:([^;]+);/) { - $model ||= $1; - $itemfound = 1; - } - if ($idstr =~ /SKU:([^;]+);/) { - $sku = $1; - $itemfound = 1; - } - if ($idstr =~ /DES:([^;]+);/ || $idstr =~ /DESCRIPTION:([^;]+);/) { - $description = $1; - $description =~ s/Hewlett[-\s_]Packard/HP/; - $description =~ s/HEWLETT[-\s_]PACKARD/HP/; - $itemfound = 1; - } - if (($idstr =~ /SE*R*N:([^;]+);/) || - ($idstr =~ /SN:([^;]+);/)) { - $serialnumber = $1; - $itemfound = 1; - } - if ($idstr =~ /CMD:([^;]+);/ || - $idstr =~ /COMMAND\s*SET:([^;]+);/) { - $commandset ||= $1; - $itemfound = 1; - } - # Nothing found? Try again if not in the third attempt, - # in the third attempt always accept. - next if !$itemfound && $j < 3; - # Was there a manufacturer and a model in the string? - if ($manufacturer eq "" || $model eq "") { - $manufacturer = ""; - $model = N("Unknown Model"); - } - # No description field? Make one out of manufacturer and model. - if ($description eq "") { - $description = "$manufacturer $model"; - } - # Store this auto-detection result in the data structure - push @res, { port => $port, val => - { CLASS => 'PRINTER', - MODEL => $model, - MANUFACTURER => $manufacturer, - DESCRIPTION => $description, - SERIALNUMBER => $serialnumber, - 'COMMAND SET' => $commandset, - SKU => $sku - } }; - last; - } - } - @res; -} - -sub whatNetPrinter { - my ($network, $smb) = @_; - - my (@res); - - # Which ports should be scanned? - my @portstoscan; - push @portstoscan, "139" if $smb; - push @portstoscan, "4010", "4020", "4030", "5503", "9100-9104" if $network; - - return () if $#portstoscan < 0; - my $portlist = join ",", @portstoscan; - - # Which hosts should be scanned? - # (Applying nmap to a whole network is very time-consuming, because nmap - # waits for a certain timeout period on non-existing hosts, so we get a - # lists of existing hosts by pinging the broadcast addresses for existing - # hosts and then scanning only them, which is much faster) - my @hostips = getIPsInLocalNetworks(); - return () if $#hostips < 0; - my $hostlist = join " ", @hostips; - - # Scan network for printers, the timeout settings are there to avoid - # delays caused by machines blocking their ports with a firewall - local *F; - open F, ($::testing ? "" : "chroot $::prefix/ ") . - qq(/bin/sh -c "export LC_ALL=C; nmap -r -P0 --host_timeout 400 --initial_rtt_timeout 200 -p $portlist $hostlist" |) - or return @res; - my ($host, $ip, $port, $modelinfo) = ("", "", "", ""); - while (my $line = <F>) { - chomp $line; - - # head line of the report of a host with the ports in question open - #if ($line =~ m/^\s*Interesting\s+ports\s+on\s+(\S*)\s*\(([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)\)\s*:\s*$/i) { - if ($line =~ m/^\s*Interesting\s+ports\s+on\s+(\S*)\s*\((\S+)\)\s*:\s*$/i) { - ($host, $ip) = ($1, $2); - $host = $ip if $host eq ""; - $port = ""; - - undef $modelinfo; - - } elsif ($line =~ m!^\s*(\d+)/\S+\s+open\s+!i) { - next if $ip eq ""; - $port = $1; - - # Now we have all info for one printer - # Store this auto-detection result in the data structure - - # Determine the protocol by the port number - - # SMB/Windows - if ($port eq "139") { - my @shares = getSMBPrinterShares($ip); - foreach my $share (@shares) { - push @res, { port => "smb://$host/$share->{name}", - val => { CLASS => 'PRINTER', - MODEL => N("Unknown Model"), - MANUFACTURER => "", - DESCRIPTION => $share->{description}, - SERIALNUMBER => "" - } - }; - } - } else { - if (!defined($modelinfo)) { - # SNMP request to auto-detect model - $modelinfo = getSNMPModel($ip); - } - if (defined($modelinfo)) { - push @res, { port => "socket://$host:$port", - val => $modelinfo - }; - } - } - } - } - close F; - @res; -} - -sub getNetworkInterfaces() { - - # subroutine determines the list of all network interfaces reported - # by "ifconfig", except "lo". - - # Return an empty list if no network is running - return () unless network_running(); - - my @interfaces; - - local *IFCONFIG_OUT; - open IFCONFIG_OUT, ($::testing ? "" : "chroot $::prefix/ ") . - '/bin/sh -c "export LC_ALL=C; ifconfig" |' or return (); - while (my $readline = <IFCONFIG_OUT>) { - # New entry ... - if ($readline =~ /^(\S+)\s/) { - my $dev = $1; - if ($dev ne "lo") { - push @interfaces, $dev; - } - } - } - close(IFCONFIG_OUT); - - @interfaces; -} - -sub getIPsOfLocalMachine() { - - # subroutine determines all IPs which point to the local machine, - # except 127.0.0.1 (localhost). - - # Return an empty list if no network is running - return () unless network_running(); - - # Read the output of "ifconfig" to determine the broadcast addresses of - # the local networks - my $dev_is_realnet = 0; - my @local_ips; - my $current_ip = ""; - - local *IFCONFIG_OUT; - open IFCONFIG_OUT, ($::testing ? "" : "chroot $::prefix/ ") . - '/bin/sh -c "export LC_ALL=C; ifconfig" |' or return (); - while (my $readline = <IFCONFIG_OUT>) { - # New entry ... - if ($readline =~ /^(\S+)\s/) { - my $dev = $1; - # ... for a real network (not lo = localhost) - $dev_is_realnet = $dev ne 'lo'; - # delete previous address - $current_ip = ""; - } - # Are we in the important line now? - if ($readline =~ /\sinet addr:([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)\s/) { - # Rip out the IP address - $current_ip = $1; - - # Are we in an entry for a real network? - if ($dev_is_realnet) { - # Store current IP address - push @local_ips, $current_ip; - } - } - } - close(IFCONFIG_OUT); - @local_ips; -} - -sub getIPsInLocalNetworks() { - - # subroutine determines the list of all hosts reachable in the local - # networks by means of pinging the broadcast addresses. - - # Return an empty list if no network is running - return () unless network_running(); - - # Read the output of "ifconfig" to determine the broadcast addresses of - # the local networks - my $dev_is_localnet = 0; - my @local_bcasts; - my $current_bcast = ""; - - local *IFCONFIG_OUT; - open IFCONFIG_OUT, ($::testing ? "" : "chroot $::prefix/ ") . - '/bin/sh -c "export LC_ALL=C; ifconfig" |' or return (); - while (my $readline = <IFCONFIG_OUT>) { - # New entry ... - if ($readline =~ /^(\S+)\s/) { - my $dev = $1; - # ... for a local network (eth = ethernet, - # vmnet = VMWare, - # ethernet card connected to ISP excluded)? - $dev_is_localnet = $dev =~ /^eth/ || $dev =~ /^vmnet/; - # delete previous address - $current_bcast = ""; - } - # Are we in the important line now? - if ($readline =~ /\sBcast:([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)\s/) { - # Rip out the broadcast IP address - $current_bcast = $1; - - # Are we in an entry for a local network? - if ($dev_is_localnet == 1) { - # Store current IP address - push @local_bcasts, $current_bcast; - } - } - } - close(IFCONFIG_OUT); - - my @addresses; - # Now ping all broadcast addresses and additionally "nmblookup" the - # networks (to find Windows servers which do not answer to ping) - foreach my $bcast (@local_bcasts) { - local *F; - open F, ($::testing ? "" : "chroot $::prefix/ ") . - qq(/bin/sh -c "export LC_ALL=C; ping -w 1 -b -n $bcast | cut -f 4 -d ' ' | sed s/:// | egrep '^[0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+' | uniq | sort" |) - or next; - local $_; - while (<F>) { chomp; push @addresses, $_ } - close F; - if (-x "/usr/bin/nmblookup") { - local *F; - open F, ($::testing ? "" : "chroot $::prefix/ ") . - qq(/bin/sh -c "export LC_ALL=C; nmblookup -B $bcast \\* | cut -f 1 -d ' ' | egrep '^[0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+' | uniq | sort" |) - or next; - local $_; - while (<F>) { - chomp; - push @addresses, $_ if !(member($_,@addresses)); - } - } - } - - @addresses; -} - -sub getSMBPrinterShares { - my ($host) = @_; - - # SMB request to auto-detect shares - local *F; - open F, ($::testing ? "" : "chroot $::prefix/ ") . - qq(/bin/sh -c "export LC_ALL=C; smbclient -N -L $host" |) or return (); - my $insharelist = 0; - my @shares; - while (my $l = <F>) { - chomp $l; - if ($l =~ /^\s*Sharename\s+Type\s+Comment\s*$/i) { - $insharelist = 1; - } elsif ($l =~ /^\s*Server\s+Comment\s*$/i) { - $insharelist = 0; - } elsif ($l =~ /^\s*(\S+)\s+Printer\s*(.*)$/i && - $insharelist) { - my $name = $1; - my $description = $2; - $description =~ s/^(\s*)//; - push @shares, { name => $name, description => $description }; - } - } - close F; - - return @shares; -} - -sub getSNMPModel { - my ($host) = @_; - my $manufacturer = ""; - my $model = ""; - my $description = ""; - my $serialnumber = ""; - - # SNMP request to auto-detect model - local *F; - open F, ($::testing ? $::prefix : "chroot $::prefix/ ") . - qq(/bin/sh -c "scli -v 1 -c 'show printer info' $host" |) or - return { CLASS => 'PRINTER', - MODEL => N("Unknown Model"), - MANUFACTURER => "", - DESCRIPTION => "", - SERIALNUMBER => "" - }; - while (my $l = <F>) { - chomp $l; - if ($l =~ /^\s*Manufacturer:\s*(\S.*)$/i && - $l =~ /^\s*Vendor:\s*(\S.*)$/i) { - $manufacturer = $1; - $manufacturer =~ s/Hewlett[-\s_]Packard/HP/; - $manufacturer =~ s/HEWLETT[-\s_]PACKARD/HP/; - } elsif ($l =~ /^\s*Model:\s*(\S.*)$/i) { - $model = $1; - } elsif ($l =~ /^\s*Description:\s*(\S.*)$/i) { - $description = $1; - $description =~ s/Hewlett[-\s_]Packard/HP/; - $description =~ s/HEWLETT[-\s_]PACKARD/HP/; - } elsif ($l =~ /^\s*Serial\s*Number:\s*(\S.*)$/i) { - $serialnumber = $1; - } - } - close F; - - # Was there a manufacturer and a model in the output? - # If not, get them from the description - if ($manufacturer eq "" || $model eq "") { - if ($description =~ /^\s*(\S*)\s+(\S.*)$/) { - $manufacturer = $1 if $manufacturer eq ""; - $model = $2 if $model eq ""; - } - # No description field? Make one out of manufacturer and model. - } elsif ($description eq "") { - $description = "$manufacturer $model"; - } - - # We couldn't determine a model - $model = N("Unknown Model") if $model eq ""; - - # Remove trailing spaces - $manufacturer =~ s/(\S+)\s+$/$1/; - $model =~ s/(\S+)\s+$/$1/; - $description =~ s/(\S+)\s+$/$1/; - $serialnumber =~ s/(\S+)\s+$/$1/; - - # Now we have all info for one printer - # Store this auto-detection result in the data structure - return { CLASS => 'PRINTER', - MODEL => $model, - MANUFACTURER => $manufacturer, - DESCRIPTION => $description, - SERIALNUMBER => $serialnumber - }; -} - -sub network_running() { - # If the network is not running return 0, otherwise 1. - local *F; - open F, ($::testing ? $::prefix : "chroot $::prefix/ ") . - '/bin/sh -c "export LC_ALL=C; /sbin/ifconfig" |' or - die 'Could not run "ifconfig"!'; - while (my $line = <F>) { - if ($line !~ /^lo\s+/ && # The loopback device can have been - # started by the spooler's startup script - $line =~ /^(\S+)\s+/) { # In this line starts an entry for a - # running network - close F; - return 1; - } - } - close F; - return 0; -} - -sub parport_addr { - # auto-detect the parallel port addresses - my ($device) = @_; - $device =~ m!^/dev/lp(\d+)$! or - $device =~ m!^/dev/printers/(\d+)$!; - my $portnumber = $1; - my $parport_addresses = - `cat /proc/sys/dev/parport/parport$portnumber/base-addr`; - my $address_arg; - if ($parport_addresses =~ /^\s*(\d+)\s+(\d+)\s*$/) { - $address_arg = sprintf(" -base 0x%x -basehigh 0x%x", $1, $2); - } elsif ($parport_addresses =~ /^\s*(\d+)\s*$/) { - $address_arg = sprintf(" -base 0x%x", $1); - } else { - $address_arg = ""; - } - return $address_arg; -} - -1; |