1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
|
#!/usr/bin/perl -wT
#
# vim:set ts=4:
# vim:set shiftwidth=4:
=pod
=head1 NAME
ldap2apache.accounting - create hosts in accounting databse
=head1 SYNOPSIS
ldap2apache.accounting [-vcnd]
=head1 DESCRIPTION
ldap2apache.accounting reads the configuration from LDAP and
creates the hosts in the accounting database.
=head1 OPTIONS
=over
=item -v
Be verbose.
=item -c
Create table
=item -n
Do not commit but rollback at end of transaction
=item -d
Delete records in database but not in ldap
=back
=head1 AUTHOR
Peter Palfrader E<lt>pp@3node.com<gt>
=head1 FILES
/etc/3node/ldap2apache
=head1 SEE ALSO
Dokumentation fuer Webhosting.
=cut
use strict;
use DBI;
use XML::Parser;
use XML::Dumper;
use Net::LDAP;
use Getopt::Long;
$ENV{'PATH'} = '/bin:/usr/bin';
delete @ENV{'IFS', 'CDPATH', 'ENV', 'BASH_ENV'};
my $PROGNAME = $0;
my $CONFIG;
{
my $parser = new XML::Parser(Style => 'Tree');
my $tree = $parser->parsefile('/etc/3node/ldap2apache.accounting');
my $dump = new XML::Dumper;
$CONFIG = $dump->xml2pl($tree);
}
Getopt::Long::config('bundling');
if (!GetOptions (
'v' => \$CONFIG->{'verbose'},
'c' => \$CONFIG->{'create'},
'n' => \$CONFIG->{'notreally'},
'd' => \$CONFIG->{'delete'},
)) {
die ("Usage: $PROGNAME [-vcnd]\n");
};
if ($CONFIG->{'help'}) {
print ("Usage: $PROGNAME [-vcnd]\n");
exit 0;
};
my %VirtualHosts;
print STDERR "Connectiong to ldap\n" if $CONFIG->{'verbose'};
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->{'webvhost_objectclass'})",
base => $CONFIG->{'basedn'},
timelimit => $CONFIG->{'timeout'}
);
if ($code->code) {
warn "$PROGNAME: Problem to search '(objectclass=$CONFIG->{'webvhost_objectclass'})' in $CONFIG->{'basedn'}: ".$code->error."\n";
next;
};
my @vhosts = $code->entries;
for my $entry (@vhosts) {
my $dn = $entry->dn();
my ($clientname) = ( $dn =~ /ou=vhosts\s*,\s*o=(.*)\s*,\s*ou=hosting/ );
$VirtualHosts{ $entry->get_value('tnWebVHostServerName') } = $clientname;
};
print STDERR "Unbinding from ldap\n" if $CONFIG->{'verbose'};
$ldap->unbind;
my $TABLE = $CONFIG->{'dbtable'};
print STDERR "Connectiong to database\n" if $CONFIG->{'verbose'};
my $dbh = DBI->connect(
"dbi:Pg:dbname=".$CONFIG->{'dbname'}.
";host=".$CONFIG->{'dbhost'},
$CONFIG->{'dbuser'},
$CONFIG->{'dbpasswd'},
{ RaiseError => 1, AutoCommit => 0 }
);
if ($CONFIG->{'create'}) {
print STDERR "Creating table\n" if $CONFIG->{'verbose'};
$dbh->do( "CREATE TABLE $TABLE (
ref integer PRIMARY KEY,
bytesin bigint DEFAULT 0,
bytesout bigint DEFAULT 0,
host character varying(256),
client character varying(256) )") or die $dbh->errstr;
};
my $query = $dbh->prepare("SELECT ref, client FROM $TABLE WHERE host=?");
my $insert = $dbh->prepare("INSERT INTO $TABLE (ref, host, client) VALUES ( (SELECT coalesce(max(ref),0)+1 FROM $TABLE) , ?, ?)");
for my $hostname (keys %VirtualHosts) {
$query->execute( $hostname );
my $hr = $query->fetchrow_hashref;
unless ($hr) {
print STDERR "Host $hostname needs inserting\n" if $CONFIG->{'verbose'};
$insert->execute ($hostname, $VirtualHosts{$hostname} );
} else {
if ($hr->{'client'} ne $VirtualHosts{$hostname}) {
warn ("Client mismatch for host '$hostname': '".$hr->{'client'}."' vs '".$VirtualHosts{$hostname}."'\n");
} else {
print STDERR "Host $hostname is in database and has the right client '$VirtualHosts{$hostname}'\n" if $CONFIG->{'verbose'};
};
};
};
$query->finish();
$insert->finish();
$query = $dbh->prepare("SELECT ref, host FROM $TABLE");
$query->execute();
my $delete = $dbh->prepare("DELETE FROM $TABLE WHERE ref = ?");
while (my $hashref = $query->fetchrow_hashref() ) {
my $host = $hashref->{'host'};
unless (defined $VirtualHosts{$host}) {
print "$host is in database but not in ldap\n";
if ($CONFIG->{'delete'}) {
print STDERR "Deleting $host\n" if $CONFIG->{'verbose'};
$delete->execute($hashref->{'ref'});
};
};
};
$query->finish();
$delete->finish();
if ($CONFIG->{'notreally'}) {
print STDERR "Doing Rollback\n" if $CONFIG->{'verbose'};
$dbh->rollback;
} else {
print STDERR "Commiting\n" if $CONFIG->{'verbose'};
$dbh->commit;
};
print STDERR "Disconnecting\n" if $CONFIG->{'verbose'};
$dbh->disconnect;
|
