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ghostlinkd.init
executable file
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ghostlinkd.init
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#! /bin/sh
### BEGIN INIT INFO
# Provides: ghostlinkd
# Required-Start: $local_fs $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Start ghostlinkd daemon
# Description: Start the ghostlinkd daemon, which maintains a list of confirmed
# email addresses from whom posts may be passed through to a recipient.
### END INIT INFO
# Author: Henrik Levkowetz <[email protected]>
#
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="Ghostlinkd server daemon"
NAME=ghostlinkd
DAEMON=/usr/local/sbin/$NAME
PYTHON=/usr/bin/python
# set DAEMON_ARGS="-d" to enable debug output to /var/log/user.log
DAEMON_ARGS=""
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0
# Read configuration variable file if it is present
[ -r /etc/default/$NAME ] && . /etc/default/$NAME
#
# load the configuration
#
test -s /etc/rc.status && . /etc/rc.status && rc_reset
#
# Function that starts the daemon/service
#
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 $PIDFILE --exec "$PYTHON" --startas $DAEMON --test > /dev/null \
|| return 1
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec "$PYTHON" --startas $DAEMON -- \
$DAEMON_ARGS \
|| return 2
# Add code here, if necessary, that waits for the process to be ready
# to handle requests from services started subsequently which depend
# on this one. As a last resort, sleep for some time.
}
#
# Function that stops the daemon/service
#
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
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
RETVAL="$?"
[ "$RETVAL" = 2 ] && return 2
# Wait for children to finish too if this is a daemon that forks
# and if the daemon is only ever run from this initscript.
# If the above conditions are not satisfied then add some other code
# that waits for the process to drop all resources that could be
# needed by services started subsequently. A last resort is to
# sleep for some time.
start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
[ "$?" = 2 ] && return 2
# Many daemons don't delete their pidfiles when they exit.
rm -f $PIDFILE
return "$RETVAL"
}
#
# Function that sends a SIGHUP to the daemon/service
#
do_reload() {
#
# If the daemon can reload its configuration without
# restarting (for example, when it is sent a SIGHUP),
# then implement that here.
#
start-stop-daemon --stop --signal HUP --quiet --pidfile $PIDFILE --name $NAME
return 0
}
case "$1" in
start)
[ "$VERBOSE" != no ] && echo "Starting $DESC: $NAME"
do_start
case "$?" in
0|1) [ "$VERBOSE" != no ] && echo 0 ;;
2) [ "$VERBOSE" != no ] && echo 1 ;;
esac
;;
stop)
[ "$VERBOSE" != no ] && echo "Stopping $DESC: $NAME"
do_stop
case "$?" in
0|1) [ "$VERBOSE" != no ] && echo 0 ;;
2) [ "$VERBOSE" != no ] && echo 1 ;;
esac
;;
reload|force-reload)
#
# If do_reload() is not implemented then leave this commented out
# and leave 'force-reload' as an alias for 'restart'.
#
echo "Reloading $DESC: $NAME"
do_reload
echo $?
;;
restart)
#
# If the "reload" option is implemented then remove the
# 'force-reload' alias
#
echo "Restarting $DESC: $NAME"
do_stop
case "$?" in
0|1)
do_start
case "$?" in
0) echo 0 ;;
1) echo 1 ;; # Old process is still running
*) echo 1 ;; # Failed to start
esac
;;
*)
# Failed to stop
echo 1
;;
esac
;;
*)
#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
exit 3
;;
esac
: