diff options
Diffstat (limited to 'perl-install/scanner.pm')
| -rw-r--r--[-rwxr-xr-x] | perl-install/scanner.pm | 367 |
1 files changed, 291 insertions, 76 deletions
diff --git a/perl-install/scanner.pm b/perl-install/scanner.pm index a2e68a6a5..777f7192f 100755..100644 --- a/perl-install/scanner.pm +++ b/perl-install/scanner.pm @@ -1,7 +1,7 @@ package scanner; -# scanner.pm $Id$ -# Yves Duret <yduret at mandrakesoft.com> -# Copyright (C) 2001-2002 MandrakeSoft +# Yves Duret <yduret at mandriva.com> +# Till Kamppeter <till at mandriva.com> +# Copyright (C) 2001-2008 Mandriva # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -19,12 +19,10 @@ package scanner; # # pbs/TODO: # - scsi mis-configuration (should work better now) -# - devfs use dev_is_devfs() # - with 2 scanners same manufacturer -> will overwrite previous conf -> only 1 conf !! (should work now) # - lp: see printerdrake # - install: prefix --> done (partially) -use standalone; use common; use detect_devices; use log; @@ -35,8 +33,8 @@ my $scannerDBdir = "$::prefix$ENV{SHARE_PATH}/ldetect-lst"; our $scannerDB = readScannerDB("$scannerDBdir/ScannerDB"); sub confScanner { - my ($model, $port, $vendor, $product) = @_; - $port ||= detect_devices::dev_is_devfs() ? "$::prefix/dev/usb/scanner0" : "$::prefix/dev/scanner"; + my ($model, $port, $vendor, $product, $firmware) = @_; + $port ||= "/dev/scanner"; my $a = $scannerDB->{$model}{server}; #print "file:[$a]\t[$model]\t[$port]\n| ", (join "\n| ", @{$scannerDB->{$model}{lines}}),"\n"; my @driverconf = cat_("$sanedir/$a.conf"); @@ -48,16 +46,23 @@ sub confScanner { next if $line =~ /\$VENDOR/; $line =~ s/\$PRODUCT/$product/g if $product; next if $line =~ /\$PRODUCT/; - $line =~ /^(\S+)LINE\s+(.*?)$/; - my $linetype = $1; - $line = $2; - if (!$linetype or - ($linetype eq "USB" and ($port =~ /usb/i or $vendor)) or - ($linetype eq "PARPORT" and !$vendor and - $port =~ /(parport|pt_drv|parallel)/i) or - ($linetype eq "SCSI" and !$vendor and + $line =~ s/\$FIRMWARE/$firmware/g if $firmware; + next if $line =~ /\$FIRMWARE/; + my $linetype; + if ($line =~ /^(\S*)LINE\s+(.*?)$/) { + $linetype = $1; + $line = $2; + } + next if !$line; + if (!$linetype || + ($linetype eq "USB" && ($port =~ /usb/i || $vendor)) || + ($linetype eq "PARPORT" && !$vendor && + $port =~ /(parport|pt_drv|parallel)/i) || + ($linetype eq "SCSI" && !$vendor && $port =~ m!(/sg|scsi|/scanner)!i)) { handle_configs::set_directive(\@driverconf, $line, 1); + } elsif ($linetype eq "FIRMWARE" && $firmware) { + handle_configs::set_directive(\@driverconf, $line, 0); } } output("$sanedir/$a.conf", @driverconf); @@ -71,41 +76,170 @@ sub add2dll { output("$sanedir/dll.conf", @dllconf); } +sub setfirmware { + my ($backend, $firmwareline) = @_; + my @driverconf = cat_("$sanedir/$backend.conf"); + handle_configs::set_directive(\@driverconf, $firmwareline, 0); + output("$sanedir/$backend.conf", @driverconf); +} + +sub installfirmware { + # Install the firmware file in /usr/share/sane/firmware + my ($firmware, $backend) = @_; + return "" if !$firmware; + $in ||= interactive->vnew; + # Install firmware + run_program::rooted($::prefix, "mkdir", "-p", + "/usr/share/sane/firmware") or do { + $in->ask_warn(N("Error"), + N("Could not create directory /usr/share/sane/firmware!")); + return ""; + }; + # Link /usr/share/sane/firmware to /usr/share/sane/<backend name> as + # some backends ignore the supplied absolute path to the firmware file + # and always search their own directory + if ($backend) { + run_program::rooted($::prefix, "ln", "-sf", + "/usr/share/sane/firmware", + "/usr/share/sane/$backend") or do { + $in->ask_warn(N("Error"), + N("Could not create link /usr/share/sane/%s!", $backend)); + return ""; + }; + } + run_program::rooted($::prefix, "cp", "-f", $firmware, + "/usr/share/sane/firmware") or do { + $in->ask_warn(N("Error"), + N("Could not copy firmware file %s to /usr/share/sane/firmware!", $firmware)); + return ""; + }; + $firmware =~ s!^(.*)(/[^/]+)$!/usr/share/sane/firmware$2!; + run_program::rooted($::prefix, "chmod", "644", + $firmware) or do { + $in->ask_warn(N("Error"), + N("Could not set permissions of firmware file %s!", $firmware)); + return ""; + }; + return $firmware; +} + sub configured { + my ($in) = @_; my @res; + my $parportscannerfound = 0; # Run "scanimage -L", to find the scanners which are already working - local *LIST; - open LIST, "LC_ALL=C scanimage -L |"; - while (my $line = <LIST>) { - if ($line =~ /^\s*device\s*\`([^\`\']+)\'\s+is\s+a\s+(\S.*)$/) { + open my $LIST, "LC_ALL=C scanimage -L |"; + while (my $line = <$LIST>) { + if ($line =~ /^\s*device\s*`([^`']+)'\s+is\s+a\s+(\S.*)$/) { # Extract port and description my $port = $1; my $description = $2; # Remove duplicate scanners appearing through saned and the # "net" backend next if $port =~ /^net:(localhost|127.0.0.1):/; + # Is the scanner hooked to a parallel or serial port? + if ($port =~ /(parport|pt_drv|parallel|ttys)/i) { + $parportscannerfound = 1; + } + # Determine which SANE backend the scanner in question uses + my $backend; + $backend = $1 if $port =~ /^([^:]+):/; + # Does the scanner need a firmware file + my $firmwareline = firmwareline($backend); # Store collected data push @res, { port => $port, val => { DESCRIPTION => $description, - } + if_($backend, BACKEND => $backend), + if_($firmwareline, + FIRMWARELINE => $firmwareline), + } }; } } - close LIST; + close $LIST; + # We have a parallel port scanner, make it working for non-root users + nonroot_access_for_parport($parportscannerfound, $in); return @res; } +sub nonroot_access_for_parport { + + # This function configures a non-root access for parallel port + # scanners by running saned as root, exporting the scanner to + # localhost and letting the user's frontend use the "net" backend + # to access the scanner through the loopback network device. + + # See also + # http://www.linuxprinting.org/download/digitalimage/Scanning-as-Normal-User-on-Wierd-Scanner-Mini-HOWTO.txt + + # Desired state of this facility: 1: Enable, 0: Disable + my ($enable, $in) = @_; + # Is saned running? + my $sanedrunning = services::starts_on_boot("saned.socket"); + # Is the "net" SANE backend active + my $netbackendactive = find { /^\s*net\s*$/ } + cat_("/etc/sane.d/dll.conf"); + # Set this to 1 to tell the caller that the list of locally available + # scanners has changed (Here if the SANE client configuration has + # changed) + my $changed = 0; + my $importschanged = 0; + if ($enable) { + # Enable non-root access + + # Install/start saned + if (!$sanedrunning) { + # Make sure saned is installed and running + if (!files_exist('/usr/sbin/saned')) { + if (!$in->do_pkgs->install('saned')) { + $in->ask_warn(N("Scannerdrake"), + N("Could not install the packages needed to share your scanner(s).") . " " . + N("Your scanner(s) will not be available for non-root users.")); + } + return 0; + } + } + + # Read list of hosts to where to export the local scanners + my @exports = cat_("/etc/sane.d/saned.conf"); + # Read list of hosts from where to import scanners + my @imports = cat_("/etc/sane.d/net.conf"); + # Add "localhost" to the machines which saned exports + handle_configs::set_directive(\@exports, "localhost") + if !member("localhost\n", @exports); + # Add "localhost" to the machines which "net" imports + handle_configs::set_directive(\@imports, "localhost") + if !member("localhost\n", @imports); + # Write /etc/sane.d/saned.conf + output("/etc/sane.d/saned.conf", @exports); + # Write /etc/sane.d/net.conf + output("/etc/sane.d/net.conf", @imports); + + # Make sure that the "net" backend is active + scanner::add2dll("net"); + + # (Re)start saned and make sure that it gets started on + # every boot + services::enable("saned.socket"); + } + + return 1; +} + sub detect { my @configured = @_; my @res; # Run "sane-find-scanner", this also detects USB scanners which only # work with libusb. - local *DETECT; - open DETECT, "LC_ALL=C sane-find-scanner -q |"; - while (my $line = <DETECT>) { - my ($vendorid, $productid, $make, $model, $description, $port); + + my @devices = detect_devices::probeall(); + + open my $DETECT, "LC_ALL=C sane-find-scanner -q |"; + while (my $line = <$DETECT>) { + my ($vendorid, $productid, $make, $model, $description, $port, $driver); + my $real_device; if ($line =~ /^\s*found\s+USB\s+scanner/i) { # Found an USB scanner if ($line =~ /vendor=(0x[0-9a-f]+)[^0-9a-f\[]+[^\[]*\[([^\[\]]+)\].*prod(|uct)=(0x[0-9a-f]+)[^0-9a-f\[]+[^\[]*\[([^\[\]]+)\]/) { @@ -120,12 +254,23 @@ sub detect { $vendorid = $1; $productid = $3; } - if ($vendorid and $productid) { + if ($vendorid && $productid) { + my ($vendor) = $vendorid =~ /0x([0-9a-f]+)/; + my ($id) = $productid =~ /0x([0-9a-f]+)/; + my ($device) = grep { sprintf("%04x", $_->{vendor}) eq $vendor && sprintf("%04x", $_->{id}) eq $id } @devices; + + if ($device) { + $driver = $device->{driver}; + $real_device = $device; + } else { + #warn "Failed to lookup $vendorid and $productid!\n"; + } + # We have vendor and product ID, look up the scanner in # the usbtable - foreach my $entry (cat_("$scannerDBdir/usbtable")) { + foreach my $entry (common::catMaybeCompressed("$scannerDBdir/usbtable")) { if ($entry =~ - /^\s*$vendorid\s+$productid\s+.*\"([^\"]+)\"\s*$/) { + /^\s*$vendorid\s+$productid\s+.*"([^"]+)"\s*$/) { $description = $1; $description =~ s/Seiko\s+Epson/Epson/i; if ($description =~ /^([^\|]+)\|(.*)$/) { @@ -138,7 +283,7 @@ sub detect { } } elsif ($line =~ /^\s*found\s+SCSI/i) { # SCSI scanner - if ($line =~ /\"([^\"\s]+)\s+([^\"]+?)\s+([^\"\s]+)\"/) { + if ($line =~ /"([^"\s]+)\s+([^"]+?)\s+([^"\s]+)"/) { $make = $1; $model = $2; $description = "$make|$model"; @@ -147,9 +292,11 @@ sub detect { # Comment line in output of "sane-find-scanner" next; } + # The Alcatel Speed Touch internet scanner is not supported by + # SANE + next if $description =~ /Alcatel.*Speed.*Touch|Camera|ISDN|ADSL/i; # Extract port - $line =~ /\s+(\S+)\s*$/; - $port = $1; + $port = $1 if $line =~ /\s+(\S+)\s*$/; # Check for duplicate (scanner.o/libusb) if ($port =~ /^libusb/) { my $duplicate = 0; @@ -179,18 +326,23 @@ sub detect { DESCRIPTION => $description, id => $productid, vendor => $vendorid, + driver => $driver, + drakx_device => $real_device, } }; } - close DETECT; + close $DETECT; if (@configured) { # Remove scanners which are already working foreach my $d (@res) { - my $searchport1 = handle_configs::searchstr($d->{port}); - my $searchport2 = handle_configs::searchstr($d->{port2}); + my $searchport1 = + handle_configs::searchstr(resolve_symlinks($d->{port})); + my $searchport2 = + handle_configs::searchstr(resolve_symlinks($d->{port2})); foreach my $c (@configured) { - if ($c->{port} =~ /$searchport1$/ || - $c->{port} =~ /$searchport2$/) { + my $currentport = resolve_symlinks($c->{port}); + if ($currentport =~ /$searchport1$/ || + $searchport2 && $currentport =~ /$searchport2$/) { $d->{configured} = 1; last; } @@ -198,48 +350,104 @@ sub detect { } @res = grep { ! $_->{configured} } @res; } - return @res; + # blacklist device that have a driver b/c of buggy sane-find-scanner: + return grep { member($_->{val}{driver}, qw(scanner unknown usbcore)) } @res; +} + +sub resolve_symlinks { + + # Check if a given file (either the pure filename or in a SANE device + # string as "<prefix>:<file>") is a symlink, if so expand the link. + # If the new file name is a link, expand again, until finding the + # physical file. + my ($file) = @_; + my $prefix = ""; + if ($file =~ m!^([^/]*)(/.*)$!) { + $prefix = $1; + $file = $2; + } else { + return $file; + } + while (1) { + my $ls = `ls -l $file 2> /dev/null`; + if ($ls =~ m!\s($file)\s*\->\s*(\S+)\s*$!) { + my $target = $2; + if ($target !~ m!^/! && $file =~ m!^(.*)/[^/]+$!) { + $target = "$1/$target"; + } + $file = $target; + } else { + last; + } + } + return $prefix . $file; } sub get_usb_ids_for_port { my ($port) = @_; - local *DETECT; if ($port =~ /^\s*libusb:(\d+):(\d+)\s*$/) { # Use "lsusb" to find the USB IDs - open DETECT, "LC_ALL=C lsusb -s $1:$2 |"; - while (my $line = <DETECT>) { + open my $DETECT, "LC_ALL=C lsusb -s $1:$2 |"; + while (my $line = <$DETECT>) { if ($line =~ /ID\s+([0-9a-f]+):(0x[0-9a-f]+)($|\s+)/) { # Scanner connected via scanner.o kernel module - return ("0x$1", "0x$2"); - last; + return "0x$1", "0x$2"; } } } else { # Run "sane-find-scanner" on the port - open DETECT, "LC_ALL=C sane-find-scanner -q $port |"; - while (my $line = <DETECT>) { + open my $DETECT, "LC_ALL=C sane-find-scanner -q $port |"; + while (my $line = <$DETECT>) { if ($line =~ /^\s*found\s+USB\s+scanner/i) { if ($line =~ /vendor=(0x[0-9a-f]+)[^0-9a-f]+.*prod(|uct)=(0x[0-9a-f]+)[^0-9a-f]+/) { # Scanner connected via scanner.o kernel module - return ($1, $3); + return $1, $3; } } } } } +sub readconfiglinetemplates { + # Read templates for configuration file lines + my %configlines; + my $backend; + foreach my $line (cat_("$scannerDBdir/scannerconfigs")) { + chomp $line; + if ($line =~ /^\s*SERVER\s+(\S+)\s*$/) { + $backend = $1; + } elsif ($backend) { + push @{$configlines{$backend}}, $line; + } + } + return \%configlines; +} + +sub firmwareline { + # Determine whether the given SANE backend supports a firmware file + # and return the line needed in the config file + my ($backend) = @_; + # Read templates for configuration file lines + my %configlines = %{readconfiglinetemplates()}; + # Does the backend support a line for the firmware? + my @firmwarelines = (grep { s/^FIRMWARELINE // } @{$configlines{$backend}}); + return join("\n", @firmwarelines); +} + sub readScannerDB { my ($file) = @_; my ($card, %cards); my $F = common::openFileMaybeCompressed($file); - my ($lineno, $cmd, $val) = 0; + my ($cmd, $val); + my $lineno = 0; my $fs = { LINE => sub { push @{$card->{lines}}, "LINE $val" }, SCSILINE => sub { push @{$card->{lines}}, "SCSILINE $val" }, USBLINE => sub { push @{$card->{lines}}, "USBLINE $val" }, PARPORTLINE => sub { push @{$card->{lines}}, "PARPORTLINE $val" }, + FIRMWARELINE => sub { push @{$card->{lines}}, "FIRMWARELINE $val" }, NAME => sub { #$cards{$card->{type}} = $card if ($card and !$card->{flags}{unsupported}); $cards{$card->{type}} = $card if $card; @@ -257,7 +465,13 @@ sub readScannerDB { ASK => sub { $card->{ask} = $val }, SERVER => sub { $card->{server} = $val }, DRIVER => sub { $card->{driver} = $val }, + KERNEL => sub { push(@{$card->{kernel}}, $val) }, + SCSIKERNEL => sub { push(@{$card->{scsikernel}}, $val) }, + USBKERNEL => sub { push(@{$card->{usbkernel}}, $val) }, + PARPORTKERNEL => sub { push(@{$card->{parportkernel}}, $val) }, UNSUPPORTED => sub { $card->{flags}{unsupported} = 1 }, + MANUAL => sub { $card->{flags}{manual} = 1 }, + MANUALREQUIRED => sub { $card->{flags}{manual} = 2 }, COMMENT => sub {}, }; @@ -274,14 +488,14 @@ sub readScannerDB { \%cards; } -sub updateScannerDBfromUsbtable { - substInFile { s/END// } "ScannerDB"; +sub updateScannerDBfromUsbtable() { + substInFile { s/^END// } "ScannerDB"; my $to_add = "# generated from usbtable by scannerdrake\n"; foreach (cat_("$ENV{SHARE_PATH}/ldetect-lst/usbtable")) { my ($vendor_id, $product_id, $mod, $name) = chomp_(split /\s/,$_,4); next if $mod ne '"scanner"'; - $name =~ s/\"(.*)\"$/$1/; - if (member($name, keys %$scanner::scannerDB)) { + $name =~ s/"(.*)"$/$1/; + if ($scanner::scannerDB->{$name}) { print "#[$name] already in ScannerDB!\n"; next; } @@ -294,7 +508,7 @@ sub updateScannerDBfromUsbtable { sub updateScannerDBfromSane { my ($sanesrcdir) = @_; - substInFile { s/END// } "ScannerDB"; + substInFile { s/^END// } "ScannerDB"; my $to_add = "# generated from Sane by scannerdrake\n"; # for compat with our usbtable @@ -306,6 +520,7 @@ sub updateScannerDBfromSane { "Fujitsu Computer Products of America" => "Fujitsu", "HP" => sub { $_[0] =~ s/HP\s/Hewlett-Packard|/; $_[0] =~ s/HP4200/Hewlett-Packard|ScanJet 4200C/; $_[0] }, "Hewlett-Packard" => sub { $_[0] =~ s/HP 3200 C/Hewlett-Packard|ScanJet 3200C/ or $_[0] = "Hewlett-Packard|$_[0]"; $_[0] }, + "Hewlett Packard" => "Hewlett-Packard", "Kodak" => "Kodak Co.", "Mustek" => "Mustek Systems Inc.", "NEC" => "NEC Systems", @@ -319,31 +534,34 @@ sub updateScannerDBfromSane { }; # Read templates for configuration file lines - my %configlines; - my $backend; - foreach my $line (cat_("$scannerDBdir/scannerconfigs")) { - chomp $line; - if ($line =~ /^\s*SERVER\s+(\S+)\s*$/) { - $backend = $1; - } elsif ($backend) { - push @{$configlines{$backend}}, $line; - } - } + my %configlines = %{readconfiglinetemplates()}; - foreach my $f (glob_("$sanesrcdir/doc/descriptions/*.desc"), glob_("$sanesrcdir/doc/descriptions-external/*.desc")) { + foreach my $ff (glob_("$sanesrcdir/doc/descriptions/*.desc"), glob_("$sanesrcdir/doc/descriptions-external/*.desc"), "UNSUPPORTED") { + my $f = $ff; + # unsupported.desc must be treated separately, as the list of + # unsupported scanners in SANE is out of date. + next if $f =~ /unsupported.desc$/; + # Treat unsupported.desc in the end + $f = "$sanesrcdir/doc/descriptions/unsupported.desc" if + $f eq "UNSUPPORTED"; my $F = common::openFileMaybeCompressed($f); $to_add .= "\n# from $f"; - my ($lineno, $cmd, $val) = 0; + my ($lineno, $cmd, $val); my ($name, $intf, $comment, $mfg, $backend); my $fs = { backend => sub { $backend = $val }, mfg => sub { $mfg = $val; $name = undef },#bug when a new mfg comes. should called $fs->{ $name }(); but ?? model => sub { unless ($name) { $name = $val; return } - $name = member($mfg, keys %$sane2DB) ? - (ref $sane2DB->{$mfg}) ? $sane2DB->{$mfg}($name) : "$sane2DB->{ $mfg }|$name" : "$mfg|$name"; - if (0 && member($name, keys %$scanner::scannerDB)) { - print "#[$name] already in ScannerDB!\n"; + $name = exists $sane2DB->{$mfg} ? + ref($sane2DB->{$mfg}) ? $sane2DB->{$mfg}($name) : "$sane2DB->{ $mfg }|$name" : "$mfg|$name"; + # When adding the unsupported scanner models, check + # whether the model is not already supported. To + # compare the names ignore upper/lower case. + my $searchname = quotemeta($name); + if ($backend =~ /unsupported/i && + $to_add =~ /^NAME $searchname$/im) { + $to_add .= "# $name already supported!\n"; } else { # SANE bug: "snapscan" calls itself "SnapScan" $backend =~ s/SnapScan/snapscan/g; @@ -352,9 +570,10 @@ sub updateScannerDBfromSane { # this backend and add what is needed for the # interfaces of this scanner foreach my $line (@{$configlines{$backend}}) { - $line =~ /^\s*(\S*?)LINE/; - my $i = $1; - if (!$i or $intf =~ /$i/i) { + my $i; + $i = $1 if $line =~ /^\s*(\S*?)LINE/; + if (!$i || $i eq "FIRMWARE" || + $intf =~ /$i/i) { $to_add .= "$line\n"; } } @@ -373,14 +592,10 @@ sub updateScannerDBfromSane { local $_; while (<$F>) { $lineno++; s/\s+$//; - /^\;/ and next; - ($cmd, $val) = /:(\S+)\s*\"([^\;]*)\"/ or next; #log::l("bad line $lineno ($_)"), next; - if ($f =~ /microtek/) { - #print "##### |$cmd|$val|\n"; - } + /^;/ and next; + ($cmd, $val) = /:(\S+)\s*"([^;]*)"/ or next; #log::l("bad line $lineno ($_)"), next; my $f = $fs->{$cmd}; $f ? $f->() : log::l("unknown line $lineno ($_)"); - #$f ? $f->() : print "##### unknown line $lineno ($_)\n"; } $fs->{model}(); # the last one } |