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|
#!/usr/bin/perl -wT
#
# vim:set ts=4:
# vim:set shiftwidth=4:
=pod
=head1 NAME
ldap2analog - create analog config files
=head1 SYNOPSIS
ldap2apache [-vnshf]
=head1 DESCRIPTION
ldap2apache reads the configuration from LDAP and writes
config files for analog
=head1 OPTIONS
=over
=item -v
Be verbose.
=back
=head1 AUTHOR
Peter Palfrader E<lt>pp@3node.com<gt>
=head1 FILES
/etc/3node/ldap2apache
=head1 REQUIREMENTS
libxml-parser-perl, libxml-dumper-perl, libnet-ldap-perl, libhtml-template-perl
=head1 SEE ALSO
Dokumentation fuer Webhosting.
=cut
use strict;
use Net::LDAP;
use XML::Parser;
use XML::Dumper;
use HTML::Template;
use Getopt::Long;
use English;
use Carp qw{cluck};
$ENV{'PATH'} = '/bin:/usr/bin';
delete @ENV{'IFS', 'CDPATH', 'ENV', 'BASH_ENV'};
my $TEMP_DIR_MODE = 03775;
my $TEMP_DIR_GROUP = getgrnam('www-data')
or die ("$PROGRAM_NAME: Cannot get gid of data");
my $PROGNAME = $0;
my $CONFIG;
{
my $parser = new XML::Parser(Style => 'Tree');
my $tree = $parser->parsefile('/etc/3node/ldap2analog');
my $dump = new XML::Dumper;
$CONFIG = $dump->xml2pl($tree);
}
Getopt::Long::config('bundling');
if (!GetOptions (
'v' => \$CONFIG->{'verbose'},
'h' => \$CONFIG->{'help'},
)) {
die ("Usage: $PROGNAME [-vshfn]\n");
};
if ($CONFIG->{'help'}) {
print ("Usage: $PROGNAME [-vshfn]\n");
exit 0;
};
my $ldap = Net::LDAP->new($CONFIG->{'ldapserver'}) or
die ("$PROGNAME: Cannot create LDAP object: $@");
my $code;
if ($CONFIG->{'binddn'} ne '') {
$code = $ldap->bind(
dn => $CONFIG->{'binddn'},
password => $CONFIG->{'bindpw'});
} else {
$code = $ldap->bind();
};
die "$PROGNAME: can't connect to ldap server '$CONFIG->{'ldapserver'}': ".$code->error."\n" if ($code->code);
$code = $ldap->search(
filter => "(objectclass=$CONFIG->{'client_objectclass'})",
base => $CONFIG->{'basedn'},
timelimit => $CONFIG->{'timeout'}
);
die "$PROGNAME: Problem to search '(objectclass=$CONFIG->{'client_objectclass'})' in $CONFIG->{'basedn'}: ".$code->error."\n" if ($code->code);
my %FILELIST;
my @entries = $code->entries;
for my $client (@entries) {
$code = $ldap->search(
filter => "(&(objectclass=$CONFIG->{'webvhost_objectclass'})(tnHost=$CONFIG->{'thishost'}))",
base => $client->dn,
timelimit => $CONFIG->{'timeout'}
);
if ($code->code) {
warn "$PROGNAME: Problem to search '(&(objectclass=$CONFIG->{'webvhost_objectclass'})(tnHost=$CONFIG->{'thishost'}))' in $client->dn: ".$code->error."\n";
next;
};
my $home_base = $client->get_value('homeDirectory');
my @vhosts = $code->entries;
for my $entry (@vhosts) {
my $host;
# FIXME - check whether we serve this domain at this server
# *** ServerName
$host->{'ServerName'} = $entry->get_value('tnWebVHostServerName');
my $log_dir = $home_base . '/logs';
$log_dir =~ s,//+,/,g;
$host->{'CombinedLog'} = $log_dir.'/'.$host->{'ServerName'}.'-combined.log*';
$host->{'TransferLog'} = $log_dir.'/'.$host->{'ServerName'}.'-access.log*';
$host->{'RefererLog'} = $log_dir.'/'.$host->{'ServerName'}.'-referer.log*';
$host->{'AgentLog'} = $log_dir.'/'.$host->{'ServerName'}.'-agent.log*';
for my $tool (qw{analog rmagic}) {
printf STDERR "Doing template magic for $tool at host $host->{'ServerName'}.\n" if $CONFIG->{'verbose'};
my $tmpl = HTML::Template->new(
filename => $CONFIG->{$tool.'template'},
strict => 0,
die_on_bad_params => 0
);
$tmpl->param( %$host );
my $new_config = $tmpl->output();
my $filename = $CONFIG->{$tool.'confdir'}.'/'.$host->{'ServerName'};
open (F, '>'.$filename) or
die ("Cannot open $filename\n");
print F $new_config;
close (F);
};
$FILELIST{$host->{'ServerName'}} = 1;
};
};
# Get rid of old zonefiles
for my $tool (qw{analog rmagic}) {
opendir(DIR, $CONFIG->{$tool.'confdir'}) || die ("$PROGNAME: Cannot open dir ".$CONFIG->{$tool.'confdir'}.": $!\n");
my @files = grep { ! /^\./ } readdir (DIR);
closedir(DIR);
@files = grep { ! $FILELIST{$_} } @files;
for my $file (@files) {
($file) = $file =~ /(.*)/; #untaint
unlink ($CONFIG->{$tool.'confdir'}.'/'.$file) || warn ("Cannot unlink $file: $!\n");
};
};
$ldap->unbind;
|
