File proxsmtpd.init of Package proxsmtp

#!/bin/sh
#
# /etc/init.d/proxsmtpd
#   and its symbolic link
# /(usr/)sbin/rcproxsmtpd
#
# LSB compatible service control script; see http://www.linuxbase.org/spec/
#
### BEGIN INIT INFO
# Provides:          proxsmtp
# Required-Start:    $syslog $remote_fs
# Should-Start:      smtp
# Required-Stop:     $syslog $remote_fs
# Should-Stop:       smtp
# Default-Start:     3 5
# Default-Stop:      0 1 2 6
# Short-Description: Start proxsmtp, an SMTP filter proxy
# Description:       Start proxsmtp, an SMTP filter proxy.
#	Dependent services such as clamav or spamassassin are
#	NOT started automatically.
### END INIT INFO


# Check for missing binaries (stale symlinks should not happen)
PROXSMTP_BIN=/usr/sbin/proxsmtpd
test -x $PROXSMTP_BIN || { echo "$PROXSMTP_BIN not installed";
	if [ "$1" = "stop" ]; then exit 0;
	else exit 5; fi; }

#
# Default config is required. Replicate this script for additional
# proxies/instances
#
PROXSMTP_CONFIG=/etc/proxsmtp/proxsmtp.conf
test -r $PROXSMTP_CONFIG || { echo "$PROXSMTP_CONFIG not existing";
	if [ "$1" = "stop" ]; then exit 0;
	else exit 6; fi; }

. /etc/rc.status
rc_reset

case "$1" in
    start)
	echo -n "Starting ProxSMTP "
	## Start daemon with startproc(8). If this fails
	## the return value is set appropriately by startproc.
	/sbin/startproc $PROXSMTP_BIN -f $PROXSMTP_CONFIG

	# Remember status and be verbose
	rc_status -v
	;;
    stop)
	echo -n "Shutting down ProxSMTP "
	## Stop daemon with killproc(8) and if this fails
	## killproc sets the return value according to LSB.

	/sbin/killproc -TERM $PROXSMTP_BIN

	# Remember status and be verbose
	rc_status -v
	;;
    try-restart|condrestart)
	## Do a restart only if the service was active before.
	## Note: try-restart is now part of LSB (as of 1.9).
	## RH has a similar command named condrestart.
	if test "$1" = "condrestart"; then
		echo "${attn} Use try-restart ${done}(LSB)${attn} rather than condrestart ${warn}(RH)${norm}"
	fi
	$0 status
	if test $? = 0; then
		$0 restart
	else
		rc_reset	# Not running is not a failure.
	fi
	# Remember status and be quiet
	rc_status
	;;
    restart)
	## Stop the service and regardless of whether it was
	## running or not, start it again.
	$0 stop
	$0 start

	# Remember status and be quiet
	rc_status
	;;
    force-reload)
	## Signal the daemon to reload its config. Most daemons
	## do this on signal 1 (SIGHUP).
	## If it does not support it, restart the service if it
	## is running.

	echo -n "Reload service ProxSMTP "

	## Otherwise:
	$0 try-restart
	rc_status
	;;
    reload)
	## Like force-reload, but if daemon does not support
	## signaling, do nothing (!)

	# If it supports signaling:
	echo -n "Reload service ProxSMTP "

	## Otherwise if it does not support reload:
	rc_failed 3
	rc_status -v
	;;
    status)
	echo -n "Checking for service ProxSMTP "
	## Check status with checkproc(8), if process is running
	## checkproc will return with exit status 0.

	# Return value is slightly different for the status command:
	# 0 - service up and running
	# 1 - service dead, but /var/run/  pid  file exists
	# 2 - service dead, but /var/lock/ lock file exists
	# 3 - service not running (unused)
	# 4 - service status unknown :-(
	# 5--199 reserved (5--99 LSB, 100--149 distro, 150--199 appl.)

	# NOTE: checkproc returns LSB compliant status values.
	/sbin/checkproc $PROXSMTP_BIN
	# NOTE: rc_status knows that we called this init script with
	# "status" option and adapts its messages accordingly.
	rc_status -v
	;;
    probe)
	## Optional: Probe for the necessity of a reload, print out the
	## argument to this init script which is required for a reload.
	## Note: probe is not (yet) part of LSB (as of 1.9)

	test /etc/proxsmtp/proxsmtp.conf -nt /var/run/proxsmtp.pid && echo reload
	;;
    *)
	echo "Usage: $0 {start|stop|status|try-restart|restart|probe}"
	exit 1
	;;
esac
rc_exit