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authorTill Kamppeter <tkamppeter@mandriva.com>2002-08-24 02:27:49 +0000
committerTill Kamppeter <tkamppeter@mandriva.com>2002-08-24 02:27:49 +0000
commitc68bb9af0fcd0f7fa5a687b0f4f646d754658730 (patch)
tree60bb512a3f76da70786bd059b98a8e72ab2e3d16 /perl-install/printer.pm
parent4d648af763963841846d1454956240db9f218a10 (diff)
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Let command line tools for network scanning run under "chroot $refix", otherwise they take ages during installation.
Moved network scanning functions from "detect_devices.pm" to "printer.pm" so that they have access to the "$prefix" variable.
Diffstat (limited to 'perl-install/printer.pm')
-rw-r--r--perl-install/printer.pm247
1 files changed, 247 insertions, 0 deletions
diff --git a/perl-install/printer.pm b/perl-install/printer.pm
index 2f77b70db..622c85bbc 100644
--- a/perl-install/printer.pm
+++ b/perl-install/printer.pm
@@ -308,6 +308,253 @@ sub network_running {
return 0;
}
+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/ ") .
+ "/bin/sh -c \"scli -1 -c 'show printer info' $host\" |" ||
+ return { CLASS => 'PRINTER',
+ MODEL => _("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.*)$/) {
+ if ($manufacturer eq "") {
+ $manufacturer = $1;
+ }
+ if ($model eq "") {
+ $model = $2;
+ }
+ }
+ # No description field? Make one out of manufacturer and model.
+ } elsif ($description eq "") {
+ $description = "$manufacturer $model";
+ }
+
+ # We couldn't determine a model
+ if ($model eq "") {
+ $model = _("Unknown Model");
+ }
+
+ # 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 => $serialnumber
+ };
+}
+
+sub getSMBPrinterShares {
+
+ my ($host) = @_;
+
+ # SMB request to auto-detect shares
+ local *F;
+ open F, ($::testing ? "" : "chroot $prefix/ ") .
+ "/bin/sh -c \"export LC_ALL=C; smbclient -N -L $host\" |" || 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 getIPsInLocalNetworks {
+
+ # subroutine determines the list of all hosts reachable in the local
+ # networks by means of pinging the broadcast addresses.
+
+ # 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
+ for my $bcast (@local_bcasts) {
+ local *F;
+ open F, ($::testing ? "" : "chroot $prefix/ ") .
+ "/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\" |"
+ or next;
+ while (<F>) { chomp; push @addresses, $_ }
+ close F;
+ }
+
+ @addresses;
+}
+
+sub whatNetPrinter {
+
+ my ($network, $smb) = @_;
+
+ my $i;
+ my @res;
+
+ # Which ports should be scanned?
+ my @portstoscan;
+ if ($smb) {
+ push @portstoscan, "139";
+ }
+ if ($network) {
+ push @portstoscan, "4010", "4020", "4030", "5503", "9100-9104";
+ }
+ 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 $hostlist = join (" ", @hostips);
+
+ # Scan network for printers
+ local *F;
+ open F, ($::testing ? "" : "chroot $prefix/ ") .
+ "/bin/sh -c \"export LC_ALL=C; nmap -r -P0 -p $portlist $hostlist\" |"
+ || return @res;
+ my $host = "";
+ my $ip = "";
+ my $port = "";
+ my $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 = $1;
+ $ip = $2;
+ if ($host eq "") {
+ $host = $ip;
+ }
+ $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);
+ for my $share (@shares) {
+ push @res, { port => "smb://$host/$share->{name}",
+ val => { CLASS => 'PRINTER',
+ MODEL => _("Unknown Model"),
+ MANUFACTURER => "",
+ DESCRIPTION =>
+ "$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 => $modelinfo
+ };
+ }
+ }
+ }
+ }
+ close F;
+ @res;
+}
+
sub spooler_in_security_level {
# Was the current spooler already added to the current security level?
my ($spooler, $level) = @_;