use strict; my %domserv=(); my %domname=(); my %hostdom=(); my %hostfunc=(); # Read the tables open(IN,"production_dns_domain.tab"); while (my $line=) { if ($line=~/^\s*\#/) { next; } chomp($line); unless ($line=~/\S/) { next; } my ($domain,$name,$auth,$authparm,$lang,$city,$coord1,$coord2,$lib)=split(/\:/,$line); if ($domserv{$domain}) { print "Domain $domain defined more than once in domain.tab\n"; } $domserv{$domain}=$lib; $domname{$domain}=$name; } close(IN); open(IN,"production_dns_hosts.tab"); while (my $line=) { if ($line=~/^\s*\#/) { next; } chomp($line); unless ($line=~/\S/) { next; } my ($server,$domain,$function,$ip,$protocol,$interdom)=split(/\:/,$line); unless (($protocol eq 'http') || ($protocol eq 'https')) { print "Invalid protocol $protocol for $server\n"; } unless ($interdom=~/\./) { print "Invalid internet domain $interdom for $server\n"; } if ($hostdom{$server}) { print "$server defined more than once in hosts.tab\n"; } $hostdom{$server}=$domain; $hostfunc{$server}=$function; } close(IN); # Every mentioned library server should be in hosts.tab my $doms=0; foreach my $dom (keys %domserv) { unless ($hostdom{$domserv{$dom}} eq $dom) { print "Did not find $domserv{$dom} in hosts.tab\n"; } unless ($hostfunc{$domserv{$dom}} eq 'library') { print "$domserv{$dom} is not a library server ($hostfunc{$domserv{$dom}})\n"; } $doms++; } # Every server should have a valid domain my $servs=0; foreach my $serv (keys %hostdom) { unless ($domserv{$hostdom{$serv}}) { print "Server $serv has invalid domain in hosts.tab\n"; } unless (($hostfunc{$serv} eq 'library') || ($hostfunc{$serv} eq 'access')) { print "Server $serv has invalid function $hostfunc{$serv} in hosts.tab\n"; } $servs++; } print "\nValidated $doms domains and $servs servers\n"; 500 Internal Server Error

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at root@localhost to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.