From 4896b5fc679d12df8484fcfaee2f31f058e8a349 Mon Sep 17 00:00:00 2001
From: Aarno Aukia <unknown@munin-monitoring.org>
Date: Fri, 8 Jun 2007 03:56:18 +0200
Subject: [PATCH] Initial version

---
 plugins/other/postgrey | 81 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100755 plugins/other/postgrey

diff --git a/plugins/other/postgrey b/plugins/other/postgrey
new file mode 100755
index 00000000..1c9f1eb9
--- /dev/null
+++ b/plugins/other/postgrey
@@ -0,0 +1,81 @@
+#!/bin/bash
+#
+# Plugin to monitor incoming Postgrey
+#
+# Parameters understood:
+#
+# 	config   (required)
+# 	autoconf (optional)
+#
+
+
+mktempfile () {
+mktemp -t 
+}       
+
+MAIL_LOG=${logfile:-/var/log/mail.log}
+STATEFILE=/var/lib/munin/plugin-state/postgrey.offset
+LOGTAIL=${logtail:-`which logtail`}
+
+if [ "$1" = "autoconf" ]; then
+        if [ -f "${MAIL_LOG}"  -a -n "${LOGTAIL}" -a -x "${LOGTAIL}" ] ; then
+		echo yes
+		exit 0
+	else
+		echo no
+		exit 1
+	fi
+fi
+
+if [ "$1" = "config" ]; then
+	echo 'graph_title Postgrey daily filtering'
+	echo 'graph_order delayed passed whitelisted'
+	echo 'graph_category mail'
+	echo 'graph_vlabel Count'
+	echo 'graph_scale no'
+
+##	echo 'graph_args --base 1000 -l 0'
+	echo 'delayed.label delayed'
+#	echo 'delayed.type DERIVE'
+	echo 'passed.label passed'
+#	echo 'passed.type DERIVE'
+	echo 'whitelisted.label whitelisted'
+#	echo 'whitelisted.type DERIVE'
+
+        exit 0
+fi
+
+
+delayed=0
+passed=0
+whitelisted=0
+
+ARGS=0
+`$LOGTAIL /etc/hosts 2>/dev/null >/dev/null`
+if [ $? = 66 ]; then
+    if [ ! -n "$logtail" ]; then
+	ARGS=1
+    fi
+fi
+
+TEMP_FILE=`mktempfile munin-postgrey.XXXXXX`
+
+if [ -n "$TEMP_FILE" -a -f "$TEMP_FILE" ]
+then
+	if [ $ARGS != 0 ]; then
+	    $LOGTAIL ${MAIL_LOG} $STATEFILE | grep 'post[fix|grey]' > ${TEMP_FILE}
+	else
+	    $LOGTAIL ${MAIL_LOG} $STATEFILE | grep 'post[fix|grey]' > ${TEMP_FILE}
+	fi
+
+	delayed=`grep 'Recipient address rejected.*Greylisted' ${TEMP_FILE} | wc -l`
+	passed=`grep 'postgrey\[[0-9]*\]: delayed [0-9]* seconds:' ${TEMP_FILE} | wc -l` 
+	whitelisted=`grep 'postgrey\[[0-9]*\]: whitelisted:' ${TEMP_FILE} | wc -l`
+
+	/bin/rm -f $TEMP_FILE
+fi
+
+echo "delayed.value ${delayed}"
+echo "passed.value ${passed}"
+echo "whitelisted.value ${whitelisted}"
+