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Service

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This commit is contained in:
Kroese 2023-04-17 22:41:53 +02:00 committed by GitHub
parent b58e876c8e
commit a2eafc93e6
1 changed files with 13 additions and 9 deletions
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22
agent/service.sh
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@ -5,29 +5,33 @@ SCRIPT="/usr/local/bin/agent.sh"
status() { status() {
if [ -f "$PIDFILE" ]; then if [ -f "$PIDFILE" ]; then
echo 'Service running' >&2 echo 'Service running'
return 1 exit 1
fi fi
} }
start() { start() {
if [ -f "$PIDFILE" ] && kill -0 "$(cat "$PIDFILE")"; then if [ -f "$PIDFILE" ] && kill -0 "$(cat "$PIDFILE")"; then
echo 'Service already running' >&2 echo 'Service already running'
return 1 exit 1
fi fi
printf 'Starting agent service...' >&2 echo 'Starting agent service...'
chmod 666 /dev/ttyS0 chmod 666 /dev/ttyS0
"$SCRIPT" &> /dev/ttyS0 & echo $! > "$PIDFILE" "$SCRIPT" &> /dev/ttyS0 & echo $! > "$PIDFILE"
exit 0
} }
stop() { stop() {
if [ ! -f "$PIDFILE" ] || ! kill -0 "$(cat "$PIDFILE")"; then if [ ! -f "$PIDFILE" ] || ! kill -0 "$(cat "$PIDFILE")"; then
echo 'Service not running' >&2 echo 'Service not running'
return 1 exit 1
fi fi
echo 'Stopping agent service' >&2 echo 'Stopping agent service...'
chmod 666 /dev/ttyS0
echo 'Stopping agent service...' > /dev/ttyS0
kill -15 "$(cat "$PIDFILE")" && rm -f "$PIDFILE" kill -15 "$(cat "$PIDFILE")" && rm -f "$PIDFILE"
echo 'Service stopped' >&2 echo 'Service stopped'
exit 0
} }
case "$1" in case "$1" in