From ae4407921d935184dc8256b41bf5cf8a02d0e398 Mon Sep 17 00:00:00 2001
From: Philip Edelbrock <phil@netroedge.com>
Date: Mon, 15 Feb 1999 05:42:01 +0000
Subject: [PATCH] (Phil) Added my little daemon program.  For the record,
 here's some features of it:

- As long as the 'sensors' program works correctly, healthd.sh is compatible
  with any hardware.

- Very low loading.  Just sleeps (like me) most of the time.

- Easily customizable (very simple and short script).


Todo's/wants:

- Syslogging?  I couldn't figure out how to syslog from bash shell (yet).

- After one test, it failed to be automatically 'spawned' from a rc.local
  script.  I did "healthd.sh &", but that didn't seem to work.  Ideas?

- a history utility for making pretty plots and such.

- Written in 'C' for better functionality and efficiency?


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@229 7894878c-1315-0410-8ee3-d5d059ff63e0
---
 prog/daemon/healthd.sh | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100755 prog/daemon/healthd.sh

diff --git a/prog/daemon/healthd.sh b/prog/daemon/healthd.sh
new file mode 100755
index 00000000..5986ca64
--- /dev/null
+++ b/prog/daemon/healthd.sh
@@ -0,0 +1,42 @@
+#!/bin/bash
+#
+# healthd -- 	This is a simple daemon which can be used to alert you in the
+#		event of a hardware health monitoring alarm by sending an 
+#		email to the value of ADMIN_EMAIL (defined below).
+#
+# To Use  --	Simply start the daemon from a shell (may be backgrounded)
+#
+# Other details -- Checks status every 15 seconds.  Sends warning emails every
+#		   ten minutes during alarm until the alarm is cleared.
+#		   It won't start up if there is a pending alarm on startup.
+#		   Very low loading on the machine (sleeps almost all the time).
+#		   This is just an example.  It works, but hopefully we can
+#		   get something better written. :')
+#
+# Requirements -- grep, mail, sensors, bash
+#		  (You may need to alter the PATH, but probably not.)
+#
+# Written & Copyrighten by Philip Edelbrock, 1999.
+#
+# Version: 1.0.0
+#
+
+PATH="/bin:/usr/bin:/usr/local/bin:${PATH}"
+
+ADMIN_EMAIL="root@localhost"
+
+if [ -n "`sensors | grep ALARM`" ]
+then
+        echo "Pending Alarms on start up!  Exiting!"
+        exit
+fi
+
+while true
+do
+ sleep 15
+ if [ -n "`sensors | grep ALARM`" ]
+ then
+        sensors | mail -s "**** Hardware Health Warning ****"  $ADMIN_EMAIL
+        sleep 600
+ fi
+done