ezfefzef

l#!/bin/sh -e## spampd	SpamPD is a spamdetection proxy daemon for SMTP and LMTP##		This script was written for debian#		by Sven Mueller <debian@incase.de>## Version:	2.0  22-Aug-2005  debian@incase.de#### BEGIN INIT INFO# Provides:		spampd# Required-Start: 	$syslog $network $named $time# Required-Stop:  	$syslog $network $named $time# Default-Start:	2 3 4 5# Default-Stop:		S 0 1 6# Short-Description:	spam detection proxy for SMTP and LMTP# Description: 		SpamAssassin based perl proxy for SMTP and LMTP#			which marks mails as spam/nonspam based on SpamAssassin#			results### END INIT INFOPATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbinDESC='spam checking proxy daemon'NAME='spampd'PROGRAM=/usr/sbin/spampd#EXECUTABLE=`head -n 1 $PROGRAM | sed -e 's,^#![ 	]*/,/,;s,[ 	].*$,,'`EXECUTABLE=/usr/bin/perlPIDFILE=/var/run/spampd.pid. /lib/lsb/init-functions# set some important defaults (overridable via /etc/default/spampd)USERID=spampdGRPID=spampdif [ "$EUID" !=  "0" ]; then	log_failure_msg "ERROR: Insufficient privileges. Retry as root"	# LSB 3.0 says that return value of 4 indicates insufficient privileges	exit 4fiif [ -f /etc/default/$NAME ]; then	. /etc/default/$NAMEfi	istrue () {    ANS=$(echo $1 | tr A-Z a-z)    [ "$ANS" = 'yes' -o "$ANS" = 'true' -o "$ANS" = 'enable' -o "$ANS" = '1' ]}## find out wether to start spampd or not#istrue ${STARTSPAMPD} && STARTSPAMPD='true'## Check wether the program is actually there## return 5 as demanded by LSB 2.1 when program isn't installed.[  -x $PROGRAM ] || exit 5# # Calculate final commandline#S_TAGALL=''S_AWL=''S_LOCALONLY=''istrue "$TAGALL" \&& S_TAGALL='--tagall'istrue "$AUTOWHITELIST" \&& S_AWL='--auto-whitelist'istrue "$LOCALONLY" \&& S_LOCALONLY='--L'istrue "$LOGINET" \&& LOGTARGET="inet" \|| LOGTARGET="unix"ARGS="${S_LOCALONLY} ${S_AWL} ${S_TAGALL} "[ -n "${LISTENPORT}" ] && ARGS="${ARGS} --port=${LISTENPORT}"[ -n "${LISTENHOST}" ] && ARGS="${ARGS} --host=${LISTENHOST}"[ -n "${DESTPORT}" ] && ARGS="${ARGS} --relayport=${DESTPORT}"[ -n "${DESTHOST}" ] && ARGS="${ARGS} --relayhost=${DESTHOST}"[ -n "${PIDFILE}" ] && ARGS="${ARGS} --pid=${PIDFILE}"[ -n "${CHILDREN}" ] && ARGS="${ARGS} --children=${CHILDREN}"[ -n "${USERID}" ] && ARGS="${ARGS} --user=${USERID}"[ -n "${GRPID}" ] && ARGS="${ARGS} --group=${GRPID}"[ -n "${LOGTARGET}" ] && ARGS="${ARGS} --logsock=${LOGTARGET}"[ -n "${ADDOPTS}" ] && ARGS="${ARGS} ${ADDOPTS}"function check_pid () {	# $1 : process name	# $2 : pid file	# $3 : (optional) verbosity	[ "$3" = "verbose" ] && VERBOSE=1	if [ -f $2 ]; then		kill -0 `cat $2` > /dev/null 2>&1		RETVAL=$?		if [ "$RETVAL" = "0" ]; then			[ "$VERBOSE" ] && log_success_msg "$1 is running as `cat $2`"			return 0		else			[ "$VERBOSE" ] && log_failure_msg "PIDFILE $2 for $1 exists, but $1 is not running."			rm $2			return 1		fi	else		[ "$VERBOSE" ] && log_failure_msg "PIDFILE $2 for $1 doesn't exists."		return 4	fi	return 3}case "$1" in	start)		if ! istrue "${STARTSPAMPD}"; then			log_warning_msg "Starting $DESC: $NAME (disabled in /etc/default/$NAME)."			# LSB 2.1: 6 mean unconfigured. This seems appropriate here.			exit 6		fi		log_daemon_msg "Starting $DESC" "$NAME"		# if spampd is already running, exit 0 as demanded by LSB 2.1		# this also removes the PIDFILE if it exists but has no matching		# process		if check_pid $PROGRAM $PIDFILE ; then			log_end_msg 0			exit 0		fi		# if spampd is not installed, return 5 as demanded by LSB 2.1		if [ ! -x $EXECUTABLE ]; then			log_error_msg "failed! - executable not found"			exit 5		fi		# start daemon		start-stop-daemon --start --exec $EXECUTABLE \			--startas $PROGRAM --pidfile $PIDFILE \			--user $USERID --group $GRPID -- $ARGS		if [ "$?" = '0' ]; then			log_end_msg 0			exit 0		else			log_end_msg 7			# LSB 2.1 says 7 should be returned when program			# isn't running.			exit 7		fi		;;	stop)		echo -n "Stopping $DESC: $NAME "		set +e		# if $PROGRAM is not running under PID given in		# $PIDFILE, exit with 0 to be LSB compliant		check_pid $PROGRAM $PIDFILE || exit 0		if istrue "$STARTSPAMPD" ; then			start-stop-daemon --stop --exec $EXECUTABLE \				--pidfile $PIDFILE		else			start-stop-daemon --stop --exec $EXECUTABLE \				--pidfile $PIDFILE > /dev/null 2>&1		fi		if [ "$?" = "0" ]; then			log_end_msg 0			rm $PIDFILE			exit 0		else			if ! check_pid $PROGRAM $PIDFILE ; then				log_end_msg 0				exit 0			else				# if we had not successfully stopped the				# program, we can assume the user didn't				# have sufficient privileges.				log_end_msg 1				exit 4			fi		fi		;;	status)		check_pid $PROGRAM $PIDFILE verbose		exit $?		;;	reload)		log_warning_msg "reload not implemented, try force-reload/restart instead"		exit 3		;;	force-reload|try-restart)		if check_pid $PROGRAM $PIDFILE ; then			exec $0 restart		else			log_warning_msg "$DESC is not running. Try '$0 start' to start it."			# LSB 2.1 says that this should return success, anyhow.			exit 0		fi		;;	restart)		if check_pid $PROGRAM $PIDFILE ; then			$0 stop		fi		exec $0 start		;;	help)		echo "Usage: $0 (start|stop|restart|try-restart|force-reload|status)"		exit 0		;;	*)	echo "Usage: $0 (start|stop|restart|try-restart|force-reload|status|help)"		exit 2		;;esaclog_error_msg "This point shouldn't be reached. Some weird thing happened"exit 1