#! /bin/ksh
########
#  Product: CDE
#  Fileset: CDE-MIN
#  configure
#  @(#) $XConsortium: configMin /main/1 1995/09/15 17:48:04 cde-hp $
########
#
# (c) Copyright Hewlett-Packard Company, 1993
#
########



PRODUCT=CDE
FILESET=CDE-MIN
DT_TEMP_TOP=/var/dt
retval=0
hostname=`hostname`
DO_CONFIGURATION=""


CreateVarDtDirectory()
{
    if [ -x /bin/getcontext ]
    then
	if [ `/bin/getcontext | awk '{print $1}'` != "standalone" ]
	then
	    base=${DT_TEMP_TOP%/*}
	    if [ ! -d $base ]
	    then
		mkdir -p $base
	    fi
	    if [ ! -d $DT_TEMP_TOP ]
	    then

		exec 3< /etc/clusterconf
		oldIFS=$IFS
		IFS=:
		CONTEXT=""
		while read -u3 lanid node name id num1 num2
		do
		    if [ "$name" != "" ]
		    then
			CONTEXT="$CONTEXT -c $name"
		    fi
		done
		IFS=$oldIFS
		exec 3<&-

		mkdir -p $DT_TEMP_TOP
	        makecdf $CONTEXT $DT_TEMP_TOP
	    fi
	fi
    fi
}

FixEtcServices()
{
FILE="/etc/services"
TMPFILE="/tmp/etc-services"

#
# check for existence of /etc/services
#

    if [ ! -f $FILE ]	# highly unlikely
    then
	echo "" >$FILE
    fi

#
# see if it already exists
#

    awk '{if ($1 == "dtspc")
		print $0 > "/tmp/dtspc-already-there"
	 }' $FILE >/dev/null

    if [ ! -f /tmp/dtspc-already-there ]
    then
        echo "dtspc\t6112/tcp\t#subprocess control" >>$FILE
    else
	rm /tmp/dtspc-already-there
    fi

#
# remove legacy entries like dtspcd
#

    awk '{if ($1 == "dtspcd" || $1 == "#dtspcd")
		;
	  else
		print $0
	 }' $FILE >$TMPFILE

    mv $TMPFILE $FILE

}

UnfixEtcServices()
{
FILE="/etc/services"
TMPFILE="/tmp/etc-services"

    awk '{if ($1 == "dtspc" && $2 == "6112/tcp")
		;
	  else
		print $0
	 }' $FILE >$TMPFILE

    mv $TMPFILE $FILE
}

FixInetdDotConf()
{
FILE="/etc/inetd.conf"
TMPFILE="/tmp/inetd.conf.$$"

#
# check for existence of /etc/inetd.conf
#

    if [ ! -f $FILE ]	# highly unlikely
    then
	echo "" >$FILE
    fi

    awk '{if ($1 == "dtspc" || $1 == "dtspcd" || $1 == "#dtspcd")
		;
	  else
		print $0
	 }' $FILE >$TMPFILE

    mv $FILE $FILE.old
    mv $TMPFILE $FILE

    DTSPCD=/usr/dt/bin/dtspcd

    echo "dtspc stream tcp nowait root $DTSPCD $DTSPCD -mount_point $DTMOUNTPOINT" >>$FILE
}

UnfixInetdDotConf()
{
FILE="/etc/inetd.conf"
TMPFILE="/tmp/inetd.conf"

    awk '{if ($1 == "dtspc")
		;
	  else
		print $0
	 }' $FILE >$TMPFILE

    mv $TMPFILE $FILE
}

FixInetdDotSec()
{
FILE="/usr/adm/inetd.sec"
TMPFILE="/tmp/new-inetd.sec"

#
# check for existence of /usr/adm/inetd.sec
#

    if [ ! -f $FILE ]	# highly unlikely
    then
	echo "" >$FILE
    fi

#
# remove legacy entries
#

    awk '{if ($1 == "dtspcd")
		;
	  else
		print $0
	 }' $FILE >$TMPFILE

    mv $TMPFILE $FILE

#
# see if it already exists
#

    awk '{if ($1 == "dtspc")
		print $0 > "/tmp/dtspc-already-there"
	 }' $FILE >/dev/null

    if [ ! -f /tmp/dtspc-already-there ]
    then
        echo "dtspc\tallow\t127.0.0.1\t$hostname" >>$FILE
    else
	status=`grep -q $hostname /tmp/dtspc-already-there`
	if [[ $status -ne 0 ]]
	then
	    cat /tmp/dtspc-already-there >> $FILE
	    awk -v hname=$hostname \
		'{if ($1 != "dtspc")
			print $0;
		  else
			print $0 hname
		}' $FILE > $TMPFILE

	    mv $FILE ${FILE}.old
	    mv $TMPFILE $FILE
	fi
	rm /tmp/dtspc-already-there
    fi

}

UnfixInetdDotSec()
{
FILE="/usr/adm/inetd.sec"
TMPFILE="/tmp/new-inetd.sec"

    awk '{if ($1 == "dtspc")
		;
	  else
		print $0
	 }' $FILE >$TMPFILE

    mv $TMPFILE $FILE
}

RemoveMinFiles()
{
    while read SRC
    do
      if [ "$SRC" != "" ]
      then
	rm -f $SRC
	dirname=${SRC%/*}
	if [ -d $dirname ]
	then
	  cd $dirname
	  while [ "$dirname" != "$CDE_TOP" ]
	  do
	    cd ..
	    rmdir ${dirname##*/} >/dev/null 2>/dev/null
	    dirname=${dirname%/*}
	  done
	fi
      fi
    done <<-EOF
/usr/dt/copyright
/usr/dt/lib/dtksh/DtFuncs.dtsh
/usr/dt/bin/dtspcd
/usr/dt/bin/dtappintegrate
/usr/dt/bin/dtksh
/usr/dt/bin/suid_exec
/usr/dt/app-defaults/C/Dtksh
/usr/dt/config/dtspcdenv
/usr/dt/bin/dtexec
	EOF
}

VerifyInstalledFiles()
{
    echo "Status   mode    owner   group   filename"
    echo "-----------------------------------------"
#	  exists  correct correct correct  /usr/dt/foo1
#	  MISSING  WRONG   WRONG   WRONG   /usr/dt/foo2
#        exists    the link is correct    /usr/dt/link

    while read SRC
    do
      if [ "$SRC" != "" ]
      then
	set -A tokens $SRC
	if [ "${tokens[3]}" = "file" ]
	then
	  if [ -f ${tokens[0]} ]
	  then
	    echo "exists  \c"
	  else
	    echo "MISSING or REMOVED               \c"
	    echo "${tokens[0]}"
	    continue
	  fi
	elif [ "${tokens[3]}" = "sym_link" ]
	then
	  if [ -L ${tokens[0]} ]
	  then
	    echo "exists  \c"
	  else
	    echo "MISSING or REMOVED               \c"
	    echo "${tokens[0]}"
	    continue
	  fi
	fi

	if [ "${tokens[3]}" = "file" ]
	then
	  touch /tmp/config-test
	  chmod ${tokens[1]} /tmp/config-test
	  tmpperms=`ls -l /tmp/config-test | awk '{print $1}'`
	  realperms=`ls -l ${tokens[0]} | awk '{print $1}'`

	  if [ "$tmpperms" = "$realperms" ]
	  then
	    echo "correct \c"
	  else
	    echo " WRONG  \c"
	  fi

	  owner=`ls -l ${tokens[0]} | awk '{print $3}'`

	  if [ "$owner" = "${tokens[4]}" ]
	  then
	    echo "correct \c"
	  else
	    echo " WRONG  \c"
	  fi

	  group=`ls -l ${tokens[0]} | awk '{print $4}'`

	  if [ "$group" = "${tokens[5]}" ]
	  then
	    echo "correct  \c"
	  else
	    echo " WRONG   \c"
	  fi
	elif [ "${tokens[3]}" = "sym_link" ]
	then
	  linkto=`ls -l ${tokens[0]} | awk '{print $11}'`
	  if [ "${tokens[2]}" = "$linkto" ]
	  then
	    echo "  the link is correct    \c"
	  else
	    echo "  the link is WRONG      \c"
	  fi
	fi
	echo "${tokens[0]}"
      fi
    done <<-EOF
/usr/dt/copyright 0444 copyright file bin bin di---- 378 cde_dt
/usr/dt/lib/dtksh/DtFuncs.dtsh 0444 cde1/dtksh/DtFuncs.sh file bin bin di---- 378 cde_dt
/usr/dt/bin/dtspcd 0555 cde1/dtspcd/dtspcd file bin bin di---- 378 cde_dt
/usr/dt/bin/dtappintegrate 0555 cde1/dtappintegrate/dtappintegrate file bin bin di---- 378 cde_dt
/usr/dt/bin/dtksh 0555 cde1/dtksh/dtksh file bin bin di---- 378 cde_dt
/usr/dt/bin/suid_exec 0555 cde1/dtksh/ksh93/bin/suid_exec file root bin di---- 378 cde_dt
/usr/dt/app-defaults/C/Dtksh 0444 cde1/dtksh/Dtksh file bin bin di---- 378 cde_dt
/usr/dt/config/dtspcdenv 0444 cde1/dtspcd/dtspcdenv file bin bin di---- 378 cde_dt
/usr/dt/bin/dtexec 0555 cde1/dtexec/dtexec file bin bin di---- 378 cde_dt
	EOF
}

ShowSize()
{
    typeset -i total;
    let total=0

    echo "Size\t\tfilename"
    echo "-----------------------------------------"

    while read SRC
    do
      if [ "$SRC" != "" ]
      then
	set -A tokens $SRC
	if [ "${tokens[3]}" = "file" ]
	then
	  if [ -f ${tokens[0]} ]
	  then
	    filesize=`ls -l ${tokens[0]} | awk '{print $5}'`
	    echo "$filesize\t\t\c"
	    echo "${tokens[0]}"
	    let total=total+filesize
	  fi
	fi
      fi
    done <<-EOF
/usr/dt/copyright 0444 copyright file bin bin di---- 378 cde_dt
/usr/dt/lib/dtksh/DtFuncs.dtsh 0444 cde1/dtksh/DtFuncs.sh file bin bin di---- 378 cde_dt
/usr/dt/bin/dtspcd 0555 cde1/dtspcd/dtspcd file bin bin di---- 378 cde_dt
/usr/dt/bin/dtappintegrate 0555 cde1/dtappintegrate/dtappintegrate file bin bin di---- 378 cde_dt
/usr/dt/bin/dtksh 0555 cde1/dtksh/dtksh file bin bin di---- 378 cde_dt
/usr/dt/bin/suid_exec 0555 cde1/dtksh/ksh93/bin/suid_exec file root bin di---- 378 cde_dt
/usr/dt/app-defaults/C/Dtksh 0444 cde1/dtksh/Dtksh file bin bin di---- 378 cde_dt
/usr/dt/config/dtspcdenv 0444 cde1/dtspcd/dtspcdenv file bin bin di---- 378 cde_dt
/usr/dt/bin/dtexec 0555 cde1/dtexec/dtexec file bin bin di---- 378 cde_dt
	EOF
    echo "Total fileset size is $total"
}
HandleOption()
{
  while [ $# -ne 0 ]; do
    case $1 in
        -e) OPERATION="configure"
            shift;
            ;;
	-d) OPERATION="deconfigure"
	    shift;
	    ;;
	-v) OPERATION="verify"
	    shift;
	    ;;
	-s) OPERATION="size"
	    shift;
	    ;;
    esac
  done
}

#####################################################################
#
# Main body
#
#####################################################################


  HandleOption $*

  if [ "$OPERATION" = "configure" ]
  then
    echo "Configuring for CDE-MIN"

    FixEtcServices

#
# source in /etc/src.sh to get the DTMOUNTPOINT value
#

    . /etc/src.sh

    FixInetdDotConf

    FixInetdDotSec

#
# force inetd to reread its configuration file
#

    /etc/inetd -c

#
#  create the /var/dt/tmp directory for the dtspcd
#

    CreateVarDtDirectory

    if [ ! -d /var/dt/tmp ]
    then
	mkdir -p /var/dt/tmp
	chmod -R 755 /var/dt/tmp
    fi

    chmod 755 /usr/dt /etc/dt

  elif [ "$OPERATION" = "deconfigure" ]
  then
    echo "de-Configuring CDE-MIN"

    UnfixEtcServices

    UnfixInetdDotConf

    UnfixInetdDotSec

#
# force inetd to reread its configuration file
#

    /etc/inetd -c

    RemoveMinFiles

    VerifyInstalledFiles

  elif [ "$OPERATION" = "verify" ]
  then

    VerifyInstalledFiles

  elif [ "$OPERATION" = "size" ]
  then

    ShowSize

  fi

  return $retval