files/etc/init.d/s6

   1 #!/bin/sh
   2
   3 ### BEGIN INIT INFO
   4 # Provides:          s6
   5 # Required-Start:    $remote_fs $syslog nftables
   6 # Required-Stop:     $remote_fs $syslog nftables
   7 # Default-Start:     2 3 4 5
   8 # Default-Stop:      0 1 6
   9 # Short-Description: Start s6 service supervision suite
  10 # Description:       Start s6 service supervision suite
  11 ### END INIT INFO
  12
  13 NAME="s6"
  14 DESC="s6 system service supervision suite"
  15 DAEMON="/usr/local/bin/s6-svscanboot"
  16 SCANDIR="/etc/s6-scandir/"
  17 DAEMON_ARGS=${SCANDIR}
  18 PIDFILE="/var/run/s6.pid"
  19 SCRIPTNAME="/etc/init.d/${NAME}"
  20
  21 test -x $DAEMON || exit 0
  22
  23 if test -f /etc/default/${NAME}; then
  24         . /etc/default/${NAME}
  25 fi
  26
  27 . /lib/init/vars.sh
  28 . /lib/lsb/init-functions
  29
  30 case "$1" in
  31         start)
  32                 if $0 status > /dev/null ; then
  33                         log_success_msg "$NAME is already running"
  34                 else
  35                         log_daemon_msg "Starting ${DESC}" "${NAME}"
  36                         /sbin/start-stop-daemon \
  37                                 --start \
  38                                 --oknodo \
  39                                 --chdir "${SCANDIR}" \
  40                                 --startas "${DAEMON}" \
  41                                 --background \
  42                                 --make-pidfile \
  43                                 --pidfile "${PIDFILE}" \
  44                                 -- "${DAEMON_ARGS}"
  45                         log_end_msg $?
  46                 fi
  47                 ;;
  48         stop)
  49                 log_daemon_msg "Stopping ${DESC}" "${NAME}"
  50                 /sbin/start-stop-daemon \
  51                         --stop \
  52                         --oknodo \
  53                         --retry TERM/60/QUIT/60 \
  54                         --remove-pidfile \
  55                         --pidfile "${PIDFILE}"
  56                 if test $? = 2; then
  57                         /sbin/start-stop-daemon \
  58                                 --stop \
  59                                 --oknodo \
  60                                 --retry TERM/60/KILL/10 \
  61                                 --exec /usr/bin/s6-svscan
  62                         /sbin/start-stop-daemon \
  63                                 --stop \
  64                                 --oknodo \
  65                                 --retry TERM/60 \
  66                                 --exec /usr/bin/s6-supervise
  67                 fi
  68                 log_end_msg $?
  69                 ;;
  70         force-reload|restart)
  71                 $0 stop
  72                 $0 start
  73                 ;;
  74         status)
  75                 status_of_proc -p ${PIDFILE} ${DAEMON} s6 && exit 0 || exit $?
  76                 ;;
  77         *)
  78                 echo "Usage: ${SCRIPTNAME} {start|stop|restart|force-reload|status}"
  79                 exit 1
  80                 ;;
  81 esac
  82
  83 exit 0