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#! /usr/bin/perl
use DBI;
use POSIX;
use lib '../include';
use nms;
use strict;
use warnings;
BEGIN {
require "../include/config.pm";
eval {
require "../include/config.local.pm";
};
}
my $year = $nms::config::tgname;
$year =~ s/tg/20/; # hihi
my %months = (
Jan => 1,
Feb => 2,
Mar => 3,
Apr => 4,
May => 5,
Jun => 6,
Jul => 7,
Aug => 8,
Sep => 9,
Oct => 10,
Nov => 11,
Dec => 12
);
my ($dbh, $q);
$dbh = nms::db_connect();
$q = $dbh->prepare("INSERT INTO dhcp (switch,time,mac) VALUES((SELECT switch FROM switches WHERE ?::inet << network),?,?)");
open(SYSLOG, "tail -n 9999999 -F /var/log/syslog |") or die "Unable to tail syslog: $!";
while (<SYSLOG>) {
/(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s+(\d+)\s+(\d+:\d+:\d+).*DHCPACK on (\d+\.\d+\.\d+\.\d+) to (\S+)/ or next;
my $date = $year . "-" . $months{$1} . "-" . $2 . " " . $3;
my $machine = $5;
$q->execute($4,$date,$machine);
$q->commit;
}
close SYSLOG;
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