contrib/amd/scripts/ctl-hlfsd.in

   1 #!/bin/sh
   2 # control starting, stopping, or restarting hlfsd.
   3 # usage: ctl-hlfsd [start | stop | restart]
   4 #
   5 # Package:      am-utils-6.0
   6 # Author:       Erez Zadok <ezk@cs.columbia.edu>
   7 #
   8 # chkconfig: - 72 28
   9 # description: hlfsd is a daemon similar to amd, used to redirect user
  10 #              mail to home directory of the user
  11 # processname: hlfsd
  12 #
  13
  14 # set path
  15 prefix=@prefix@
  16 exec_prefix=@exec_prefix@
  17 PATH=@sbindir@:@bindir@:/usr/ucb:/usr/bin:/bin:${PATH}
  18 export PATH
  19
  20 # kill the named process(es)
  21 killproc()
  22 {
  23 # try bsd style ps
  24 pscmd="ps axc"
  25 pid=`${pscmd} 2>/dev/null | grep "$1" | sed -e 's/^  *//' -e 's/ .*//'`
  26 if test "$pid" != ""
  27 then
  28         kill $pid
  29         return 0
  30 fi
  31
  32 # try bsd44 style ps
  33 pscmd="ps -x"
  34 pid=`${pscmd} 2>/dev/null | grep "$1" | sed -e 's/^  *//' -e 's/ .*//'`
  35 if test "$pid" != ""
  36 then
  37         kill $pid
  38         return 0
  39 fi
  40
  41 # try svr4 style ps
  42 pscmd="ps -e"
  43 pid=`${pscmd} 2>/dev/null | grep "$1" | sed -e 's/^  *//' -e 's/ .*//'`
  44 if test "$pid" != ""
  45 then
  46         kill $pid
  47         return 0
  48 fi
  49
  50 # failed
  51 return 1
  52 }
  53
  54 # locate logs directory
  55 if [ -d /var/log ]; then
  56         logdir="/var/log"
  57 else
  58         logdir="/tmp"
  59 fi
  60
  61 # locate the mail spool directory
  62 if [ -d /var/mail/. ]; then
  63         maildir="/var/mail"
  64         altmaildir="/var/alt_mail"
  65 else
  66         maildir="/usr/spool/mail"
  67         altmaildir="/usr/spool/alt_mail"
  68 fi
  69
  70 # locate any optional password file
  71 if [ -f ${prefix}/etc/passwd ]; then
  72         PASSWD_FILE="-P ${prefix}/etc/passwd"
  73 else
  74         PASSWD_FILE=""
  75 fi
  76
  77 case "$1" in
  78 'start')
  79         #
  80         # Start the hlfsd mail redirector service
  81         #
  82         if [ -x @sbindir@/hlfsd -a -h $maildir ]
  83         then
  84                 echo @sbindir@/hlfsd ${PASSWD_FILE} -a $altmaildir -x all -D fork -l $logdir/hlfsd /mail/home .mailspool
  85                 @sbindir@/hlfsd ${PASSWD_FILE} -a $altmaildir -x all -D fork -l $logdir/hlfsd /mail/home .mailspool &
  86         fi
  87         ;;
  88
  89 'stop')
  90         # prepend space to program name to ensure only amd process dies
  91         killproc " hlfsd"
  92         ;;
  93
  94 'restart')
  95         # kill hlfsd, wait for it to die, then restart
  96         echo "killing hlfsd..."
  97         ctl-hlfsd stop
  98         echo "Waiting for 10 seconds..."
  99         sleep 10        # hope that would be enough
 100         echo "Restarting hlfsd..."
 101         ctl-hlfsd start
 102         ;;
 103
 104 *)
 105         echo "Usage: @sbindir@/ctl-hlfsd [ start | stop | restart ]"
 106         ;;
 107 esac