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#!/bin/sh
### BEGIN INIT INFO
# Provides: downtimed
# Required-Start: $remote_fs $syslog
# Required-Stop: $local_fs
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: downtime record keeper
# Description: Downtimed is a daemon which keeps records of
# the periods when the operating system has been
# out of service.
### END INIT INFO
#
# Written 2011 by Mats Erik Andersson.
# Licensed using two-clause FreeBSD statement.
#
###
DESC="downtime bookkeeper"
NAME="downtimed"
DAEMON="/usr/sbin/$NAME"
PIDFILE=/var/run/$NAME.pid
PATH=/sbin:/usr/sbin:/bin:/usr/bin
SCRIPT=/etc/init.d/$NAME
DOWNTIMED_OPTS=""
# Are we making sense?
[ -x "$DAEMON" ] || exit 0
# Read configuration variable file if it is present
[ -r /etc/default/$NAME ] && . /etc/default/$NAME
# Define all LSB log_* functions.
. /lib/lsb/init-functions
# Start downtimed.
do_start()
{
start-stop-daemon --start --quiet --pidfile $PIDFILE \
--exec $DAEMON --test > /dev/null \
|| return 1
start-stop-daemon --start --quiet --pidfile $PIDFILE \
--exec $DAEMON -- $DOWNTIMED_OPTS \
|| return 2
# Return status:
# 0 daemon has been started
# 1 daemon was already running
# 2 daemon could not be started
}
# Halt downtimed.
do_stop()
{
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 \
--pidfile $PIDFILE --exec $DAEMON
RETVAL="$?"
[ "$RETVAL" = 2 ] && return 2
rm -f $PIDFILE
return "$RETVAL"
# Return status:
# 0 daemon has been stopped
# 1 daemon was already stopped
# 2 daemon could not be stopped
# other daemon reported some other failure
}
# Reloading is a no-do in the standard case, when logging is
# done via the syslog service. Only if $DOWNTIMED_OPTS states
# a separate logging file, then a SIGHUP will result in the
# daemon releasing the file for rotation, or a similar action.
do_reload() {
start-stop-daemon --stop --signal 1 --quiet \
--pidfile $PIDFILE --exec $DAEMON
return 0
}
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 $?
;;
reload|force-reload)
log_daemon_msg "Reloading $DESC" "$NAME"
do_reload
log_end_msg $?
;;
restart)
log_daemon_msg "Restarting $DESC" "$NAME"
do_stop
case "$?" in
0|1)
do_start
case "$?" in
0) log_end_msg 0 ;;
1) log_end_msg 1 ;; # Still running.
*) log_end_msg 1 ;; # Failure in starting.
esac
;;
*)
# Failure in ending service.
log_end_msg 1
;;
esac
;;
*)
echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload|status}" >&2
exit 3
;;
esac
:
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