#!/bin/sh
# James W. Meritt
#This is a program to check the setup/operability of a system

echo "setting variables"
# set some variables used
HOSTNAME="`/usr/ucb/hostname`"
TODAY="`/bin/date | cut -c5-10`"
USERNAME="`/usr/ucb/whoami`"
#
echo "setting directories"
# These are the directories used
# The home directory of the username that will be operating this system
HOMEDIR="/home/meritj"
# The home directory of the Computer Oracle and Password System
COPSDIR="$HOMEDIR/cops"
# The base directory of the windows applications
OPENWINHOME="/usr/openwin"
# The base directory of this program
CHECKDIR="$HOMEDIR/setup"
#
echo "setting programs"
# programs which are necessary for the operation of this script
ECHO="/usr/ucb/echo"
AWK="/bin/awk"
GREP="/bin/grep"
FGREP="/bin/fgrep"
CUT="/bin/cut"
DATE="/bin/date"
CAT="/bin/cat"
PING="/usr/sbin/ping"
TELNET="/usr/ucb/telnet"
NETSTAT="/usr/ucb/netstat"
SWAP="/usr/sbin/swap"
MAN="/bin/man"
DF="/usr/ucb/df"
W="/usr/ucb/w"
NSLOOKUP="/usr/sbin/nslookup"
WHOAMI="/usr/ucb/whoami"
NISCAT="/bin/niscat"
SORT="/bin/sort"
LS="/bin/ls"
FILE="/usr/ucb/file"
LPSTAT="/bin/lpstat"
MORE="/usr/ucb/more"
DIFF="/bin/diff"
MAILER="/usr/ucb/mail"
TAIL="/usr/ucb/tail"
HEAD="/usr/ucb/head"
SLEEP="/bin/sleep"
STROBE="$CHECKDIR/strobe"
SHOWREV="/bin/showrev"
#
echo "setting tmp files"
# temporary files
TMPFILE1="/tmp/tmp1`$DATE +%M%S`"
TMPFILE2="/tmp/tmp2`$DATE +%M%S`"
TMPFILE3="/tmp/tmp3`$DATE +%M%S`"
SRVFILE="/tmp/srv`$DATE +%M%S`"

$ECHO "Now commence the tests"
$ECHO "_________________________________________________________________"
$ECHO "show machine and software revision information"
$SHOWREV | $MORE
$SLEEP 5
$ECHO " "

$ECHO "checking date/time..."
$DATE
$SLEEP 10
$ECHO " "

$ECHO "looking up own name on the nameserver"
$NSLOOKUP $HOSTNAME
$SLEEP 10
$ECHO " "

$ECHO "Check disk space..."
$DF -t 4.2
$SLEEP 1
$ECHO " "

$ECHO "Make sure these directories are present..."
# directories taken from default root path
for DIRECTORY in $OPENWINHOME/bin /usr/ucb /usr/bin /usr/sbin /etc/us /usr/local/bin /usr/local/scripts
	do
	$FILE $DIRECTORY
	$SLEEP 1
done
$SLEEP 1
$ECHO " "

$ECHO "As the system scans, look to ensure that the services desired, and ONLY the"
$ECHO "services desired, appear."
$ECHO -n "Port check "
END="`$GREP -v '^#' /etc/services | $GREP tcp |$TAIL -1 | $CUT -f1 -d'/' | $CUT -c5-80`"
echo "beginning at 1 and ending at $END "
$STROBE -b 1 -e $END localhost
$SLEEP 1
$ECHO " "

$ECHO "The following is a check of the various mount tables, the automounter, and"
$ECHO "the overall operation of the network doing the automatic mounts."
$ECHO "Check that stuff is mounted correctly:"

$CAT /etc/vfstab | $AWK '{ print $3 }' > $TMPFILE1
$NISCAT auto_direct.org_dir | $AWK '{ print $1 }' >> $TMPFILE1
DIRECTORIES="`$SORT -u $TMPFILE1 | $GREP '/'`"
for DIRECTORY in $DIRECTORIES
	do
	$ECHO ". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ."
	$ECHO "Checking directory $DIRECTORY "
	cd $DIRECTORY
	$LS > /dev/null
	$DF  $DIRECTORY
	$SLEEP 5
done
$ECHO ". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ."
$SLEEP 1
$ECHO " "

#confirm can reach default gateway
$ECHO "confirm presence of defaultrouter file"
$LS -l /etc/defaultrouter
$ECHO -n "pinging default gateway:"
$PING "`$CAT /etc/defaultrouter`"
$SLEEP 1
#	make sure HAS a route table!
$ECHO "looking for the default route in the route tables"
$NETSTAT -r | grep default

$SLEEP 5
$ECHO " "


#load within parameters
$ECHO "checking load..."
$W | $HEAD -1
$SLEEP 1
$ECHO " "

#send/receive email
$ECHO "Operate mailer verbosely to check sending and receiving email..."
$ECHO "This is a test " | $MAILER -v $USERNAME
$SLEEP 10
$ECHO " "

#errors in logs?
$ECHO "Checking logs for hardware errors..."
$FGREP -f $CHECKDIR/system.error /var/adm/messages | $GREP "$TODAY" | cut -c8-110

$SLEEP 10
$ECHO " "

#check ftp
$ECHO "Is the command 'ftp' available?"
WFILE=`which ftp | grep ftp`
$LS -l $WFILE
$ECHO "Is the system setup to receive ftp?"
$GREP ftp /etc/services
$GREP ftp /etc/inetd.conf
$SLEEP 10
$ECHO " "

#check swap space
$ECHO "Checking swap space..."
$SWAP -l
$SLEEP 10
$ECHO " "

$ECHO "Checking manual pages..."
$MAN -F man
$SLEEP 10
$ECHO " "

$ECHO "Examine system specification file for errors"
$MORE /etc/system
$SLEEP 10
$ECHO " "

$ECHO "Confirm viability of all default shells"
#	/etc/passwd default shells
	$CUT -f7 -d: /etc/passwd > $TMPFILE3
	$NISCAT passwd.org_dir | $CUT -f7 -d: >> $TMPFILE3
	SHELLS="`$SORT -u $TMPFILE3`"
#	they really exist and are executable
	for DSHELL in $SHELLS
	do
	$ECHO ". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ."
		$FILE $DSHELL
		$LS -l $DSHELL
	done
$ECHO ". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ."

$SLEEP 10
$ECHO " "

$ECHO "Check the printer situation"
$LPSTAT -t
#	make sure HAS a printer
$ECHO " "
$SLEEP 5

#confirm environmental variables
$ECHO "Environmental variables..."
set | $MORE
$SLEEP 10
$ECHO " "

#Check /etc/default/login
$ECHO "Ensure that these values are correct: "
$MORE /etc/default/login
$SLEEP 15
$ECHO " "

$ECHO "Ensure necessary entries in /etc/hosts"
$CAT /etc/hosts
$SLEEP 5
$ECHO " "

$ECHO "Ensure necessary entries in /.rhosts"
$CAT /.rhosts
$SLEEP 5
$ECHO " "

#/usr/local/scripts/cproot
$ECHO "compare base setup configurations to ones in root:"

$DIFF /usr/local/menu/root-login /.login
$DIFF  /usr/local/menu/root-cshrc /.cshrc
$DIFF  /usr/local/menu/root-profile /.profile
$DIFF  /usr/local/menu/root-forward /.forward
$DIFF  /usr/local/menu/root-openwin-menu /.openwin-menu
$DIFF  /usr/local/menu/root-OWdefaults /.OWdefaults
$DIFF  /usr/local/menu/root-Xdefaults /Xdefaults
$DIFF  /usr/local/menu/root-openwin-init /.openwin-init
$DIFF  /usr/local/menu/root-openwin-menu-programs /.openwin-menu-programs
$DIFF  /usr/local/menu/root-xinitrc /.xinitrc
$SLEEP 15
$ECHO " "
$ECHO "Checking permissions..."
cd /
$ECHO ". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "
$ECHO "permissions 600 .rhosts?"
$LS -l /.rhosts
$ECHO ". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "
$ECHO "permissions 754?"
for FILE in .cshrc .login .profile .OWdefaults .openwin-init
	do
	$LS -l $FILE
done
$ECHO ". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "
$ECHO "permission  644?"
for FILE in .forward .openwin-menu .xinitrc .openwin-menu-programs Xdefaults
	do
	$LS -l $FILE
done
$ECHO ". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "
$ECHO " sysadmin group?"
for FILE in .forward .openwin-menu .xinitrc .openwin-menu-programs Xdefaults .cshrc .login .profile .OWdefaults .openwin-init .rhosts
	do
	$LS -l $FILE
done
$SLEEP 15
$ECHO " "

$ECHO "Check the message of the day..."
$MORE /etc/motd
$SLEEP 1
$ECHO " "

#/.forward set
$ECHO "Where does root mail go?"
$CAT /.forward
$SLEEP 5
$ECHO " "

# You need COPS (Computer Oracle and Password System) already set up.
#$ECHO "running COPS (Computer Oracle and Password System) ..."
#$COPSDIR/cops

# return to the systems base directory
cd $CHECKDIR

$ECHO "All done \!"