/[sysplogd]/sysplogd
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Revision 3 - (show annotations)
Fri Apr 10 21:22:01 2009 UTC (12 years, 3 months ago) by dpavlin
File size: 1252 byte(s)
log to database
1 #!/usr/bin/perl
2
3 use warnings;
4 use strict;
5
6 use IO::Socket;
7 use Data::Dump qw/dump/;
8 use DBI;
9
10 my $port = 514;
11
12 my $MAXLEN = 1524;
13
14 my $dsn = 'DBI:Pg:dbname=syslog';
15 my $user = 'dpavlin';
16 my $debug = 0;
17
18 my @facilities = ( qw/
19 kernel user mail system security internal printer news uucp clock security2
20 FTP NTP audit alert clock2 local0 local1 local2 local3 local4 local5 local6 local7
21 / );
22
23 # Start Listening on UDP port 514
24 my $sock = IO::Socket::INET->new(
25 LocalPort => $port,
26 Proto => 'udp'
27 # ReuseAddr => 1,
28 ) || die "can't listen to $port: $!";
29
30 my $dbh = DBI->connect( $dsn, $user, '', { RaiseError => 1 } ) || die $DBI::errstr;
31
32 my $sth = $dbh->prepare(qq{
33 insert into log
34 (ip,hostname,facility,priority,level,program,message) values
35 (? ,? ,? ,? ,? ,? ,? )
36 });
37
38 print "INFO: listen on $port",$/;
39
40 my $rin = '';
41 my $buf;
42 while(1) {
43 $sock->recv($buf, $MAXLEN);
44 my ($port, $ipaddr) = sockaddr_in($sock->peername);
45 my $hostname = gethostbyaddr($ipaddr, AF_INET);
46 my $ip = join('.', unpack('C4',$ipaddr));
47 warn "# ",dump( $port, $ipaddr, $hostname, $buf );
48
49 if ( $buf=~/<(\d+)>(.*?):(.*)/ ) {
50 my $level=$1 % 8;
51 my $fac=($1-$level) / 8;
52 $sth->execute( $ip, $hostname, $fac, $1, $level, $2, $3 );
53 }
54 }

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