1 files changed, 60 insertions, 0 deletions
diff --git a/sitesummary-update-munin b/sitesummary-update-munin
new file mode 100755
index 0000000..e94f23e
--- /dev/null
+++ b/sitesummary-update-munin
@@ -0,0 +1,60 @@
+#!/bin/sh
+#
+# Author: Petter Reinholdtsen
+
+set -e
+
+nodes=/usr/sbin/sitesummary-nodes
+muninopts=""
+
+# Modify this in collector.cfg to /etc/munin/ to automatically replace
+# the default munin configuration.
+MUNINDIR=/var/lib/sitesummary
+
+[ -f /etc/sitesummary/collector.cfg ] && . /etc/sitesummary/collector.cfg
+
+# The storage area is not configurable, because too many scripts have
+# it hardcoded
+entriesdir=/var/lib/sitesummary/entries
+
+generate_munin_config() {
+    # Generate munin config.  Edit /etc/cron.d/munin to enable it.
+    # Add -c /var/lib/sitesummary/sitesummary-munin.conf to the calls
+    # to the munin scripts, or change MUNINDIR above.
+    (
+	if [ -f $MUNINDIR/munin.conf.pre ] ; then
+	    cat $MUNINDIR/munin.conf.pre
+	else
+	    # Copy of active config from munin version 1.2.5-1
+	    cat <<EOF
+# Munin server configuration generated from cron using sitesummary
+# data by $0
+# Do not edit, it will be overwritten. 
+# Edit $MUNINDIR/munin.conf.pre and
+# $MUNINDIR/munin.conf.post instead.
+
+dbdir	/var/lib/munin
+htmldir	/var/www/munin
+logdir	/var/log/munin
+rundir	/var/run/munin
+tmpldir	/etc/munin/templates
+
+EOF
+	fi
+
+	$nodes -m $muninopts
+
+	[ -f $MUNINDIR/munin.conf.post ] && cat $MUNINDIR/munin.conf.post
+
+        # Make sure the subshell return true to trigger the mv below.
+	true
+    ) > $MUNINDIR/munin.conf.new && \
+	chown root:root $MUNINDIR/munin.conf.new && \
+	chmod a+r $MUNINDIR/munin.conf.new && \
+	mv $MUNINDIR/munin.conf.new $MUNINDIR/munin.conf
+}
+
+# Only enable if munin and sitesummary is installed.
+if [ -f /etc/munin/munin.conf ] && [ -x /usr/sbin/sitesummary-nodes ]; then
+    generate_munin_config
+fi