From 774e061c3a07f7e44276b57ddadbc17879e97f1d Mon Sep 17 00:00:00 2001
From: Adam Wujek <adam.wujek@cern.ch>
Date: Thu, 2 Jul 2015 19:56:12 +0200
Subject: [PATCH] rootfs: add init script for wrs_watchdog
--Use CONFIG_WRS_LOG_WRSWATCHDOG as logging destination
--Add restart counter for wrs_watchdog
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>
---
.../etc/init.d/wrs_watchdog.sh | 81 +++++++++++++++++++
.../etc/rcS/S70wrs_watchdog.sh | 1 +
2 files changed, 82 insertions(+)
create mode 100755 userspace/rootfs_override/etc/init.d/wrs_watchdog.sh
create mode 120000 userspace/rootfs_override/etc/rcS/S70wrs_watchdog.sh
diff --git a/userspace/rootfs_override/etc/init.d/wrs_watchdog.sh b/userspace/rootfs_override/etc/init.d/wrs_watchdog.sh
new file mode 100755
index 000000000..09f896e7e
--- /dev/null
+++ b/userspace/rootfs_override/etc/init.d/wrs_watchdog.sh
@@ -0,0 +1,81 @@
+#!/bin/sh
+
+WDG_PID=/var/run/wrs_watchdog.pid
+dotconfig=/wr/etc/dot-config
+
+start_counter() {
+ # increase boot counter
+ COUNTER_FILE="/tmp/start_cnt_wrs_watchdog"
+ START_COUNTER=1
+ if [ -f "$COUNTER_FILE" ];
+ then
+ read -r START_COUNTER < $COUNTER_FILE
+ START_COUNTER=$((START_COUNTER+1))
+ fi
+ echo "$START_COUNTER" > $COUNTER_FILE
+}
+
+start() {
+ echo -n "Starting wrs_watchdog daemon: "
+
+ if [ -f $WDG_PID ] && kill -0 `cat $WDG_PID` &> /dev/null; then
+ # wrs_watchdog already running
+ echo "Failed (already running?)"
+ else
+ if [ -f $dotconfig ]; then
+ . $dotconfig
+ else
+ echo "$0 unable to source dot-config ($dotconfig)!"
+ fi
+
+ WRS_LOG=$CONFIG_WRS_LOG_WRSWATCHDOG
+
+ # if empty turn it to /dev/null
+ if [ -z $WRS_LOG ]; then
+ WRS_LOG="/dev/null";
+ fi
+
+ # if a pathname, use it
+ if echo "$WRS_LOG" | grep / > /dev/null; then
+ eval LOGPIPE=\" \> $WRS_LOG 2\>\&1 \";
+ else
+ # not a pathname: use verbatim
+ eval LOGPIPE=\" 2\>\&1 \| logger -t wr-switch -p $WRS_LOG\"
+ fi
+
+ eval /wr/bin/wrs_watchdog -d -p $WDG_PID $LOGPIPE \&
+ start_counter
+ echo "OK"
+ fi
+}
+
+stop() {
+ echo -n "Stopping wrs_watchdog "
+ start-stop-daemon -K -q -p $WDG_PID
+ if [ $? -eq 0 ]; then
+ echo "OK"
+ else
+ echo "Failed"
+ fi
+}
+
+restart() {
+ stop
+ start
+}
+
+case "$1" in
+ start)
+ start
+ ;;
+ stop)
+ stop
+ ;;
+ restart|reload)
+ restart
+ ;;
+ *)
+ echo $"Usage: $0 {start|stop|restart}"
+ exit 1
+ ;;
+esac
diff --git a/userspace/rootfs_override/etc/rcS/S70wrs_watchdog.sh b/userspace/rootfs_override/etc/rcS/S70wrs_watchdog.sh
new file mode 120000
index 000000000..d358fbe0e
--- /dev/null
+++ b/userspace/rootfs_override/etc/rcS/S70wrs_watchdog.sh
@@ -0,0 +1 @@
+../init.d/wrs_watchdog.sh
\ No newline at end of file
--
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