117 lines
2.8 KiB
Plaintext
117 lines
2.8 KiB
Plaintext
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#!/bin/sh
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# This script written by Jim Martin, Rutgers University (jim@rutgers.edu)
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#
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# Modified by Alan Emtage, Bunyip Information Systems (bajan@bunyip.com)
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# Modified by Luc Boulianne, Bunyip Information Systems (lucb@bunyip.com)
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# Modified by Andreas Liebe for Solaris <liebe@hrz.th-darmstadt.de>
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# Modified by Lee McLoughlin for Solaris 2.3 and for security <lmjm@doc.ic.ac.uk>
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# DONT let the user interrupt me to try and get a shell
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trap "kill -HUP 0" 1 2 3 15
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#
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# Set the maximum number of interactive sessions here
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#
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max=10
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# define this to specify a file to print before going into telnet-client
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# this is useful if dirsrv looses the MOTD.
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motd=$HOME/etc/motd
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# Set the nice level (priority) here. It must be >= 0
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#
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nicelevel=0
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# define this if you want to warn the user about reaching the wrong
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# host. You will also need to update the message below.
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host=`uname -n`
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prog=$0
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fatal()
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{
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echo ""
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echo "${prog}: $1"
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exit 1
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}
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get_home()
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{
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if [ $# -ne 1 ] ; then
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fatal "get_home: bad number of arguments"
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fi
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if p=`grep "^${1}:" /etc/passwd` ; then
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echo $p | awk -F: '{print $6}'
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elif p=`ypmatch $1 passwd` ; then
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echo $p | awk -F: '{print $6}'
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else
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fatal "get_home: can't find home directory for $1"
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fi
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}
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HOME=`get_home ${LOGNAME:-\`whoami\`}`
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#stty new crt erase "^?" kill "^u" echo intr "^c"
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#stty crt erase "^?" kill "^u" echo intr "^c"
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stty erase "^?" kill "^u" echo intr "^c"
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case "$fixing" in
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'') ;;
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*)
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echo "working on archie - please try again later or try one of:"
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cat $HOME/etc/serverlist
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echo The current time is `date`
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sleep 5
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exit 0
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esac
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# # Tailor this if required.
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# case "$host" in
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# '') ;;
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# phoenix.*)
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# ;;
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# *)
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# echo "You must be running old nameserver software"
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# echo "archie.doc.ic.ac.uk should now get you to:"
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# echo " phoenix.doc.ic.ac.uk [146.169.2.10]"
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# echo "please check with your local administrators about this"
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# sleep 6
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# exit 0
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# ;;
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# esac
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if [ `uname -s` = AIX ] ; then
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sofar=`/bin/ps agux | grep telnet-client | grep -v grep | wc -l`
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else
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sofar=`who | grep archie | grep -v grep | wc -l`
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fi
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#
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# The message that you want displayed should be set here after the
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# ALL ARCHIE SESSIONS IN USE message and before the _end_
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#
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if [ $sofar -gt $max ]; then
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cat <<_end_
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ALL ARCHIE SESSIONS IN USE
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I'm sorry. This archie server is currently at the limit of its
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interactive login sessions. Please use another archie server or try again
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later.
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-archie administration
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_end_
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echo "So far $sofar > $max (max)"
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cat $HOME/etc/serverlist
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echo The current time is `date`
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sleep 5
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exit 0
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fi
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case "$motd" in
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'') ;;
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*)
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if [ -r $motd ]; then
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cat $motd
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fi
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;;
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esac
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exec nice -$nicelevel $HOME/bin/telnet-client -s
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