Munin contributed plugins

#!/bin/bash

: <<=cut

=head1 NAME

sa-learn - Munin plugin to monitor spamassasin bayes database size

=head1 APPLICABLE SYSTEMS

Any server running spamassassin

=head1 CONFIGURATION

This plugin assumes your Spamassassin database is in /var/lib/MailScanner.

If it's elsewhere (or you want to use a different database) you will need

a configuration such as:

   [sa-learn]

      env.BayesDir /path/to/bayes/directory/

      user mail

(where 'user mail' refers to a user that can read the database).

=head1 MAGIC MARKERS

#%# family=contrib

=head1 VERSION

2

=head1 AUTHOR

Paul Saunders L<darac+munin@darac.org.uk>

=cut

#'

case $1 in

	config)

		cat <<'EOM'

graph_title SA-Learn Magic

graph_vlabel Count

graph_args --base 1000 -l 0

graph_category Mail

spam.label Num Spam

spam.type GAUGE

ham.label Num Ham

ham.type GAUGE

tokens.label Num Tokens

tokens.type GAUGE

EOM

		exit 0;;

esac

## Print values

BayesDir=${BayesDir:-/var/lib/MailScanner}

sa-learn --dbpath $BayesDir/ --dump magic 2>/dev/null | while read line

do

	case "$line" in

		*nspam*)

			echo -n "spam.value "

			echo $line | awk '{print $3}'

			;;

		*nham*)

			echo -n "ham.value "

			echo $line | awk '{print $3}'

			;;

		*ntokens*)

			echo -n "tokens.value "

			echo $line | awk '{print $3}'

			;;

	esac

done