Munin contributed plugins

#!/usr/bin/perl -w

#

# Plugin to show amount of individual outgoing smtp-replies per hour

#

# Contributed by H?kon Nessj?en <lunatic@cpan.org>

#

# Magic markers - optional - used by installation scripts and

# munin-config:

#

#%# family=manual

#%# capabilities=autoconf

use strict;

my $logpath = $ENV{'logpath'} || '/var/log/mail/';

if (exists $ARGV[0]) {

  if ($ARGV[0] eq "autoconf") {

	if (-f "${logpath}current") {

		print "yes\n";

		exit 0;

	} else {

		print STDERR "no (Cannot find ${logpath}current. Please specify env.logpath)\n";

		exit 1;

	}

  }

}

my %responses;

#	'453' => 'You have no mail (atrn)',

#	'503' => 'Bad sequence of commands',

my %descriptions = (

	'250' => 'Mail delivery ok',

	'421' => 'Service unavail or timeout',

	'441' => 'No established connection',

	'442' => 'Connection Died',

	'450' => 'Mbox unavail or greylist',

	'451' => 'Err processing or greylist',

	'452' => 'Insufficient storage space',

	'454' => 'TLS not available now',

	'472' => 'DNS transaction timeout',

	'500' => 'Unsolicited mail',

	'501' => 'Syntax error',

	'511' => 'Blocked or blacklisted',

	'522' => 'Mailbox full',

	'550' => 'Mailbox unavailable',

	'551' => 'User not local',

	'552' => 'Content or storage error',

	'553' => 'Mailbox name not allowed',

	'554' => 'Session failed or blocked',

	'557' => 'Too many duplicate msgs'

);

#open(DATA,"cat ${logpath}current $logpath\@* | perl -ne'm/Remote_host_said:_(\\d+)/ && print \$1.\"\n\";' | sort | uniq -c|");

open(DATA,"grep -E '_\\(\\#4\\.4\\.1\\)|_\\(\\#4\\.4\\.2\\)|Remote_host_said:_' ${logpath}current | sed 's/_(\\#4\\.4\\.1)/\\/Remote_host_said:_441_/; s/_(\\#4\\.4\\.2)/\\/Remote_host_said:_442_/' | perl -ne'm/Remote_host_said:_(\\d+)/ && print \$1.\"\n\";' | sort -n | uniq -c|");

while (<DATA>) {

	if (m/\s*(\d+)\s+(\d+)/) {

		$responses{$2} = $1;

	}

}

close(DATA);

if (exists $ARGV[0]) {

  if ($ARGV[0] eq 'config') {

        print "graph_title Qmail outgoing SMTP replies\n";

        print "graph_args --base 1000 -l 0 \n";

        print "graph_vlabel replies/hour\n";

        print "graph_category Mail\n";

	print "graph_total Total\n" if (keys (%descriptions) > 1);

	print "graph_info This graph shows qmail-send transaction response codes.\n";

        print "graph_order res" . join(" res", sort by_code keys %descriptions) . "\n";

	foreach (sort by_code keys %descriptions) {

		my $name = 'res' . $_;

	        print "$name.label ";

		print $_." ".$descriptions{$_}."\n";

	        print "$name.min 0\n";

	        print "$name.draw LINE1\n";

	}

        exit;

  }

}

foreach (sort by_code keys %descriptions) {

  #print "res$_.value ".int($responses{$_})."\n";

  if (exists $responses{$_}) {

	print "res$_.value $responses{$_}\n";

  }else{

	print "res$_.value 0\n";

  }

}

sub by_code {

	return $a cmp $b;

}