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#!/bin/sh
# control starting, stopping, or restarting hlfsd.
# usage: ctl-hlfsd [start | stop | restart]
#
# Package: am-utils-6.0
# Author: Erez Zadok <ezk@cs.columbia.edu>
#
# chkconfig: 345 73 7
# description: hlfsd is a daemon similar to amd, used to redirect user
# mail to home directory of the user
# set path
prefix=@prefix@
exec_prefix=@exec_prefix@
PATH=@sbindir@:@bindir@:/usr/ucb:/usr/bin:/bin:${PATH}
export PATH
# kill the named process(es)
killproc()
{
# try bsd style ps
pscmd="ps axc"
pid=`${pscmd} 2>/dev/null | grep "$1" | sed -e 's/^ *//' -e 's/ .*//'`
if test "$pid" != ""
then
kill $pid
return 0
fi
# try bsd44 style ps
pscmd="ps -x"
pid=`${pscmd} 2>/dev/null | grep "$1" | sed -e 's/^ *//' -e 's/ .*//'`
if test "$pid" != ""
then
kill $pid
return 0
fi
# try svr4 style ps
pscmd="ps -e"
pid=`${pscmd} 2>/dev/null | grep "$1" | sed -e 's/^ *//' -e 's/ .*//'`
if test "$pid" != ""
then
kill $pid
return 0
fi
# failed
return 1
}
# locate logs directory
if [ -d /var/log ]; then
logdir="/var/log"
else
logdir="/tmp"
fi
# locate the mail spool directory
if [ -d /var/mail/. ]; then
maildir="/var/mail"
altmaildir="/var/alt_mail"
else
maildir="/usr/spool/mail"
altmaildir="/usr/spool/alt_mail"
fi
# locate any optional password file
if [ -f ${prefix}/etc/passwd ]; then
PASSWD_FILE="-P ${prefix}/etc/passwd"
else
PASSWD_FILE=""
fi
case "$1" in
'start')
#
# Start the hlfsd mail redirector service
#
if [ -x @sbindir@/hlfsd -a -h $maildir ]
then
echo @sbindir@/hlfsd ${PASSWD_FILE} -a $altmaildir -x all -D fork -l $logdir/hlfsd /mail/home .mailspool
@sbindir@/hlfsd ${PASSWD_FILE} -a $altmaildir -x all -D fork -l $logdir/hlfsd /mail/home .mailspool &
fi
;;
'stop')
# prepend space to program name to ensure only amd process dies
killproc " hlfsd"
;;
'restart')
# kill hlfsd, wait for it to die, then restart
echo "killing hlfsd..."
ctl-hlfsd stop
echo "Waiting for 10 seconds..."
sleep 10 # hope that would be enough
echo "Restarting hlfsd..."
ctl-hlfsd start
;;
*)
echo "Usage: @sbindir@/ctl-hlfsd [ start | stop | restart ]"
;;
esac
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