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Create mmdvmhost_service

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This is a service handler for MMDVMHost.
This does all the heavy lifting for service management.
This commit is contained in:
AndyTaylorTweet
2016-08-15 09:32:24 +01:00
committed by GitHub
parent bba48fcbc6
commit 969522c997
1 changed files with 85 additions and 0 deletions
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linux/systemd/mmdvmhost_service Normal file
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#!/bin/bash
#########################################################
# #
# MMDVMHost Service Handler #
# #
# Written for Pi-Star (http://www.mw0mwz.co.uk/pi-star) #
# By Andy Taylor (MW0MWZ) #
# #
# Version 1.1 #
# #
#########################################################
# Service Config
DAEMON=MMDVMHost
DAEMON_PATH=/usr/local/bin/
CONFIG=/etc/mmdvmhost
DAEMON_OPTS=$CONFIG
PGREP=/usr/bin/pgrep
KILL=/bin/kill
SLEEP=/bin/sleep
USER=mmdvm
GROUP=mmdvm
LOGDIR=/var/log/pi-star
# Pre-flight checks...
test -x ${DAEMON_PATH}${DAEMON} || exit 1
test -r $CONFIG || exit 1
# Verify the logging directory exists, if not create it and setup the ownership / permissions
if [ ! -d $LOGDIR ]; then
mkdir -p $LOGDIR
chown root:$GROUP $LOGDIR
chmod 775 $LOGDIR
fi
case "$1" in
start)
if [ `${PGREP} ${DAEMON}` ]; then
echo -e "$DAEMON is already running as PID "`$PGREP $DAEMON`
exit 1;
else
runuser -l $USER -c "${DAEMON_PATH}${DAEMON} ${DAEMON_OPTS}"
echo -e "$DAEMON started as PID "`$PGREP $DAEMON`
exit 0;
fi
;;
stop)
if [ `${PGREP} ${DAEMON}` ]; then
echo -e "Killing $DAEMON PID "`$PGREP $DAEMON`
$KILL `${PGREP} ${DAEMON}`
exit 0;
else
echo -e "$DAEMON is not running"
exit 1;
fi
;;
restart)
if [ `$PGREP $DAEMON` ]; then
echo -e "Killing $DAEMON PID "`$PGREP $DAEMON`
$KILL `${PGREP} ${DAEMON}`
$SLEEP 3
runuser -l $USER -c "${DAEMON_PATH}${DAEMON} ${DAEMON_OPTS}"
echo -e "$DAEMON re-started as PID "`${PGREP} ${DAEMON}`
exit 0;
else
echo -e "$DAEMON is not running"
${DAEMON_PATH}${DAEMON} ${DAEMON_OPTS}
echo -e "$DAEMON started as PID "`${PGREP} ${DAEMON}`
exit 0;
fi
;;
status)
if [ `${PGREP} ${DAEMON}` ]; then
echo -e "$DAEMON is running as PID "`${PGREP} ${DAEMON}`
else
echo -e "$DAEMON is not running"
fi
;;
*)
echo $"Usage: $0 {start|stop|restart|status}"
exit 1
esac