function status {
if [ -d "$DIR" ]; then
- echo "$@" > $DIR/$APP
+ echo "$@" > $DIR/$APP-$HOSTNAME
fi
}
function check {
if [ -d "$DIR" ]; then
- if [ -e "$DIR/$OTHER" ]; then
- echo "$(cat $DIR/$OTHER)"
- else
+ if [ -z "$(ls $DIR/$OTHER* 2> /dev/null)" ]; then
echo "$DIR/$OTHER does not exist"
+ else
+ echo "$(cat $DIR/$OTHER*)"
fi
else
echo "$DIR does not exist"
while [ $n -lt 40 ]; do
rv="$(check)"
echo "$rv"
- if [ "$rv" = "ready" ]; then
- echo "$OTHER is $rv"
- n=10000
- else
+ if [ -z "$(echo $rv | grep "ready")" ]; then
(( ++n ))
echo "Sleep 10 (iteration $n)"
sleep 10
+ else
+ echo "$OTHER is $rv"
+ n=10000
fi
done
}
while [ $n -lt 40 ]; do
rv="$(check)"
echo "$OTHER is $rv"
- if [ "$rv" = "ready" ]; then
+ if [ -z "$(echo $rv | grep "ready")" ]; then
+ (( ++n ))
+ echo "Sleep 10 (iteration $n)"
+ sleep 10
+ else
# This is critical. Until status is literally "ready" in the status directory, no processes will start
status ready
echo "Starting $@"
n=10000
- else
- (( ++n ))
- echo "Sleep 10 (iteration $n)"
- sleep 10
fi
done
}
status "ready"
echo "Done"
;;
+ stop)
+ echo "Removing $DIR/$APP-$HOSTNAME"
+ rm $DIR/$APP-$HOSTNAME
+ ;;
wait)
OTHER="$1"
shift