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|
#! /bin/sh
### BEGIN INIT INFO
# Provides: netplug
# Required-Start: $local_fs
# Required-Stop: $local_fs
# Should-Start: $network $syslog
# Should-Stop: $network $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Brings up/down network automatically
# Description: Brings networks interfaces up and down automatically when
# the cable is removed / inserted
### END INIT INFO
PATH=/usr/sbin:/sbin:/usr/bin:/bin
DAEMON=/usr/sbin/netplugd
NAME=netplugd
DESC="network plug daemon"
PIDFILE=/var/run/$NAME.pid
test -x "$DAEMON" || exit 0
# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh
# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions
do_start () {
# Return
# 0 if daemon has been started
# 1 if daemon was already running
# 2 if daemon could not be started
start-stop-daemon --start --quiet --pidfile "$PIDFILE" \
--exec "$DAEMON" --test >/dev/null || return 1
start-stop-daemon --start --quiet --pidfile "$PIDFILE" \
--exec "$DAEMON" -- -p "$PIDFILE" >/dev/null || return 2
}
do_stop () {
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# 2 if daemon could not be stopped
# other if a failure occurred
local RETVAL
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile "$PIDFILE" --name "$NAME"
RETVAL="$?"
[ "$RETVAL" = 2 ] && return 2
start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec "$DAEMON"
[ "$?" = 2 ] && return 2
return "$RETVAL"
}
case "$1" in
start)
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC " "$NAME"
do_start
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
stop)
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
do_stop
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
status)
status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
;;
restart|force-reload)
log_daemon_msg "Restarting $DESC" "$NAME"
do_stop
case "$?" in
0|1)
sleep 1
do_start
case "$?" in
0) log_end_msg 0 ;;
1) log_end_msg 1 ;; # Old process is still running
*) log_end_msg 1 ;; # Failed to start
esac
;;
*)
# Failed to stop
log_end_msg 1
;;
esac
;;
*)
N=/etc/init.d/"$NAME"
echo "Usage: $N {start|stop|status|restart|force-reload}" >&2
exit 3
;;
esac
exit 0
# vim:set ft=sh sw=4 ts=4:
|
