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64 lines
2.1 KiB
Perl
Executable File
64 lines
2.1 KiB
Perl
Executable File
#!/usr/local/bin/perl
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# lookup_host.cgi
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# Find a host with a certain name and re-direct to its editing form
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# or present a list of matching hosts if multiple hosts are found
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require './dhcpd-lib.pl';
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&ReadParse();
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$in{'host'} || &error($text{'lookup_ehostname'});
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# Recursively find hosts
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$conf = &get_config();
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@hosts = &find_recursive("host", $conf);
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# Check to see if the host contains 6 hex bytes for a Mac address
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if ($in{'host'} =~ /:|\-|\./) {
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(my $justbytes = $in{'host'}) =~ s/[^A-Fa-f0-9]//g;
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if ($justbytes =~ /^[0-9a-f]{12}$/i) {
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# Treat this host as a mac address with arbitrary formatting
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$in{'host'} = join(':', unpack("(A2)*", $justbytes) );
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}
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}
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# Look for a match
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%access = &get_module_acl();
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foreach $h (@hosts) {
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local $can_view = &can('r', \%access, $h);
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next if !$can_view && $access{'hide'};
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local $fixed = &find("fixed-address", $h->{'members'});
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local $hard = &find("hardware", $h->{'members'});
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if (&search_re($h->{'values'}->[0], $in{'host'}) ||
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$fixed && &search_re($fixed->{'values'}->[0], $in{'host'}) ||
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$hard && &search_re($hard->{'values'}->[1], $in{'host'})) {
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push(@foundhosts, $h);
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}
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}
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# Go to the host if only 1 match found
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if(scalar(@foundhosts)==1) {
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$host=@foundhosts[0];
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($gidx, $uidx, $sidx) = &find_parents($host);
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&redirect("edit_host.cgi?idx=$host->{'index'}".
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(defined($gidx) ? "&gidx=$gidx" : "").
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(defined($uidx) ? "&uidx=$uidx" : "").
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(defined($sidx) ? "&sidx=$sidx" : ""));
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}
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# List multiple matching hosts
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elsif(scalar(@foundhosts) > 1) {
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$desc = &text('ehost_hostlist', $in{'host'} );
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&ui_print_header($desc, "Matches", "" );
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foreach $h (@foundhosts) {
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($gidx, $uidx, $sidx) = &find_parents($h);
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local $params="idx=$h->{'index'}".
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(defined($gidx) ? "&gidx=$gidx" : "").
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(defined($uidx) ? "&uidx=$uidx" : "").
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(defined($sidx) ? "&sidx=$sidx" : "");
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printf("<a href=\"edit_host.cgi?%s\">%s</a><br/>\n",
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$params, $h->{'values'}->[0] );
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}
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}
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# Show an error if no matches
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else {
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&error(&text('lookup_ehost', $in{'host'}));
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}
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