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#!/usr/bin/perl -w
use strict;
# copied and modified from: https://github.com/munin-monitoring/contrib/tree/master/plugins/apache/apache_byprojects
my $server = 'Apache';
my $statepath = '/var/lib/munin/plugin-state';
my $logtail = '/usr/sbin/logtail';
my @logfiles = `ls /var/log/ispconfig/httpd/*/access.log`;
my $logs = {};
foreach (@logfiles) {
my $actFile = $_;
chomp($actFile);
(my $actLabel = $actFile) =~ s:.*/([^/]*)/access\.log:$1:;
(my $actId = $actLabel) =~ s/[^a-zA-Z0-9]/_/g;
$logs->{$actId}{'label'} = $actLabel;
$logs->{$actId}{'file'} = $actFile;
}
if(defined($ARGV[0])) {
if ($ARGV[0] eq 'autoconf') {
print "yes\n";
exit(0);
} elsif ($ARGV[0] eq 'config') {
print "graph_title $server total bandwidth vhost\n";
# print "graph_total Total\n";
print "graph_vlabel Bits\n";
print "graph_category $server\n";
print "graph_info This graph show $server total bandwidth used by vhost.\n";
my $draw = "AREA";
foreach my $vhostid (keys $logs) {
print $vhostid.".label $logs->{$vhostid}{'label'}\n";
print $vhostid.".draw $draw\n";
$draw = "STACK";
# print $vhostid.".type DERIVE\n";
# print $vhostid.".min 0\n";
}
exit(0);
}
}
foreach my $vhostid ( keys $logs ) {
my $i = 0;
my $state = $statepath.'/'.$vhostid.'_totalbandwidth.state';
open(LT, "$logtail -f ".$logs->{$vhostid}{'file'}." -o $state |") or die "Can't open $logtail : $!";
while (<LT>) {
my $buf = $_;
if($buf eq '') { next }
if($buf =~ m/" \d+ (\d+) "/) {
$i += $1;
}
}
close(LT);
print $vhostid.".value $i\n";
}
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