76 lines
1.4 KiB
Nix
76 lines
1.4 KiB
Nix
#!/bin/sh
|
|
|
|
PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin
|
|
|
|
BASE=nix-daemon
|
|
|
|
UNSHARE=/usr/bin/unshare
|
|
NIX=/usr/bin/$BASE
|
|
NIX_PIDFILE=/var/run/$BASE.pid
|
|
NIX_LOG=/var/log/nix.log
|
|
NIX_OPTS=
|
|
|
|
if [ -f /etc/default/$BASE ]; then
|
|
. /etc/default/$BASE
|
|
fi
|
|
|
|
# Check nix is present
|
|
if [ ! -x $NIX ]; then
|
|
echo "$NIX not present or not executable"
|
|
exit 1
|
|
fi
|
|
|
|
nix_start() {
|
|
echo "starting $BASE ..."
|
|
if [ -x ${NIX} ]; then
|
|
# If there is an old PID file (no nix-daemon running), clean it up:
|
|
if [ -r ${NIX_PIDFILE} ]; then
|
|
if ! ps axc | grep nix-daemon 1> /dev/null 2> /dev/null ; then
|
|
echo "Cleaning up old ${NIX_PIDFILE}."
|
|
rm -f ${NIX_PIDFILE}
|
|
fi
|
|
fi
|
|
nohup "${UNSHARE}" -m -- ${NIX} >> ${NIX_LOG} 2>&1 &
|
|
echo $! > ${NIX_PIDFILE}
|
|
fi
|
|
}
|
|
|
|
# Stop nix:
|
|
nix_stop() {
|
|
echo "stopping $BASE ..."
|
|
# If there is no PID file, ignore this request...
|
|
if [ -r ${NIX_PIDFILE} ]; then
|
|
kill $(cat ${NIX_PIDFILE})
|
|
fi
|
|
rm -f ${NIX_PIDFILE}
|
|
}
|
|
|
|
# Restart nix:
|
|
nix_restart() {
|
|
nix_stop
|
|
nix_start
|
|
}
|
|
|
|
case "$1" in
|
|
'start')
|
|
nix_start
|
|
;;
|
|
'stop')
|
|
nix_stop
|
|
;;
|
|
'restart')
|
|
nix_restart
|
|
;;
|
|
'status')
|
|
if [ -f ${NIX_PIDFILE} ] && ps -o cmd $(cat ${NIX_PIDFILE}) | grep -q $BASE ; then
|
|
echo "status of $BASE: running"
|
|
else
|
|
echo "status of $BASE: stopped"
|
|
fi
|
|
;;
|
|
*)
|
|
echo "usage $0 start|stop|restart|status"
|
|
esac
|
|
|
|
exit 0
|