7 |
use Data::Dump qw/dump/; |
use Data::Dump qw/dump/; |
8 |
use CouchDB; |
use CouchDB; |
9 |
|
|
10 |
|
use server; |
11 |
|
|
12 |
our $port = 514; |
our $port = 514; |
13 |
our $MAXLEN = 1524; |
our $MAXLEN = 1524; |
14 |
|
|
25 |
my $buf; |
my $buf; |
26 |
while(1) { |
while(1) { |
27 |
$sock->recv($buf, $MAXLEN); |
$sock->recv($buf, $MAXLEN); |
28 |
|
|
29 |
|
next unless $buf; |
30 |
|
|
31 |
my ($port, $ipaddr) = sockaddr_in($sock->peername); |
my ($port, $ipaddr) = sockaddr_in($sock->peername); |
32 |
my $log = { |
my $log = { |
33 |
ip => join('.', unpack('C4',$ipaddr)), |
ip => join('.', unpack('C4',$ipaddr)), |
34 |
hostname => gethostbyaddr($ipaddr, AF_INET), |
buf => $buf, |
|
message => $buf, |
|
35 |
}; |
}; |
36 |
|
|
37 |
if ( $buf =~ /<(\d+)>\s*(\S*)\s*:\s*(.*)/ ) { |
if ( $buf =~ s/<(\d+)>// ) { |
38 |
my $level = $1 % 8; |
$log->{pri} = $1 % 8; |
39 |
|
$log->{facility} = ( $1 - $log->{pri} ) / 8; |
40 |
|
|
41 |
|
$log->{timestamp} = $1 if $buf =~ s/^(\w\w\w\s+\d+\s+\d\d:\d\d:\d\d)\s*//; # strip timestamp which some syslog servers insert here |
42 |
|
|
43 |
|
if ( $buf =~ s/^([^:]+)\s*:\s*// ) { |
44 |
|
my $tag = $1; |
45 |
|
if ( $tag =~ m{^(\S+)\s(\S+)} ) { |
46 |
|
$log->{tag} = $2; |
47 |
|
$log->{hostname} = $1; |
48 |
|
} else { |
49 |
|
$log->{tag} = $tag; |
50 |
|
} |
51 |
|
|
52 |
|
if ( $log->{tag} =~ s/\[(\d+)\]$// ) { |
53 |
|
$log->{pid} = $1; |
54 |
|
} elsif ( $buf =~ s/^(\d+):\s*// ) { |
55 |
|
$log->{pid} = $1; |
56 |
|
} |
57 |
|
} |
58 |
|
|
59 |
|
if ( $log->{tag} =~ m{CRON}i && $buf =~ m{^\((\w+)\) (.+) \((.+)\)$} ) { |
60 |
|
$log->{cron} = { |
61 |
|
user => $1, |
62 |
|
command => $2, |
63 |
|
argument => $3, |
64 |
|
}; |
65 |
|
} |
66 |
|
|
67 |
my $overlay = { |
$log->{message} = $buf; |
|
message => $3, |
|
|
level => $level, |
|
|
facility => ( $1-$level ) / 8, |
|
|
program => $2, |
|
|
}; |
|
|
|
|
|
$log->{$_} = $overlay->{$_} foreach keys %$overlay; |
|
|
|
|
|
$log->{pid} = $1 if $log->{program} =~ s/\[(\d+)\]$//; |
|
68 |
} |
} |
69 |
|
|
70 |
warn "log ",dump( $log ); |
warn "log ",dump( $log ); |
71 |
CouchDB::audit( 'syslog', $log ); |
CouchDB::audit( 'syslog', $log ); |
72 |
|
|
73 |
|
server->refresh; |
74 |
} |
} |
75 |
|
|
76 |
} |
} |