# Purpose:              SUNWsnad package request script
# Author:               Dan Gordon
# Creation date:        09/11/98
#
# Details:
#
# Prompts the installer for necessary information.
#
# This script is meant to be run as part of the SUNWsnad package
# installation.
#

PATH=/bin:/usr/bin:/sbin:/usr/sbin

echo
echo "Collecting data for installation . . ."

#
# Get FQDNAUTHNAME
#

#
# Try to determine fqdnauthname from dns first

# Get all active IP's and take first one
hostiplist=`ifconfig -au | grep -v "127\.0\.0\.1" | awk '/inet/ {print $2}'`
hostip=`echo $hostiplist | awk '{print $1}'`

fqdnhname=`nslookup $hostip 2> /dev/null | awk '/Name:/ {print $2}'`

goodhost1=0
while [ $goodhost1 -eq 0 ]
do
   echo
   echo "Please enter the fully qualified domain name of the host this"
   echo "is being installed on. For example: authhost.corp.sun.com..."
   echo "domain name [$fqdnhname]: \c"
   read fqdnname
   fqdnauthname=${fqdnname:-$fqdnhname}

   hostverified="`echo \"$fqdnauthname\" | \
      egrep \"^[a-zA-Z0-9][-a-zA-Z0-9]*\.([a-zA-Z0-9][-a-zA-Z0-9]*\.)*[a-zA-Z0-9][a-zA-Z0-9]*$\"`"
   if [ -n "$hostverified" ]
   then
      goodhost1=1
   else
      echo "Problem with format of host."
      echo
   fi
done


#
# get AUTH_PORT
#
AUTH_PORT=8080
while [ 1 ]
do
  echo "Port for $fqdnauthname [$AUTH_PORT]: \c"
  read RESPONSE
  if [ $RESPONSE ]; then
    AUTH_PORT=$RESPONSE;
  fi
  if [ "$AUTH_PORT" != "" ]; then 
    break;
  fi

  echo 
done

#
# Get DEFAULTURL
#

goodurl=0
url="http://$fqdnauthname:$AUTH_PORT/servlet/SNDesktop?template=user_login\&onload=clearCookie()"
while [ $goodurl -eq 0 ]
do
   echo
   echo "Please enter the default URL to send authenticated users..."
   echo "[$url]: \c"
   read RESPONSE
   if [ $RESPONSE ]; then
     url=$RESPONSE
   fi

   urlverified="`echo \"$url\" | egrep \"^http://.*\"`"
   if [ -n "$urlverified" ]
   then
      goodurl=1
   else
      echo "Problem with format of URL."
      echo
   fi
done

#
#  Get the fqdn of the gateway host (rproxy/eproxy)
#

goodhost1=0
while [ $goodhost1 -eq 0 ]
do
   fqdngatewayname=$fqdnname
   echo
   echo "Please enter the fully qualified domain name of the "
   echo "gateway host [$fqdnname]: \c"
   read fqdnname
   if [ $fqdnname ]; then
     fqdngatewayname=$fqdnname
   fi

   hostverified="`echo \"$fqdngatewayname\" | \
      egrep \"^[a-zA-Z0-9][-a-zA-Z0-9]*\.([a-zA-Z0-9][-a-zA-Z0-9]*\.)*[a-zA-Z0-9][a-zA-Z0-9]*$\"`"
   if [ -n "$hostverified" ]
   then
      goodhost1=1
   else
      echo "Problem with format of host."
      echo
   fi
done


GATE_PORT=443
goodport1=0
while [ $goodport1 -eq 0 ]
do
echo "What port will the gateway run on? [$GATE_PORT] \c"
read ANS
if [ "$ANS" != "" ]
then
  port1verified="`$ECHO \"$ANS\" | egrep \"[0-9]+\"`"
  if [ -n "$port1verified" ]
  then
    GATE_PORT=$ANS
    echo "Using $GATE_PORT as eproxy port."
    goodport1=1
  else
    echo "Problem with format of port."
    echo 
  fi
else
  goodport1=1
fi
done

#
# get the Application defaults
#
while [ 1 ]
do
  APP_HOST=$fqdnauthname
  APP_PORT=$AUTH_PORT
  echo "Application Server Host:    [$APP_HOST]: \c"
  read RESPONSE
  if [ $RESPONSE ]; then
    APP_HOST=$RESPONSE;
  fi
  echo "Application Server Port:    [$APP_PORT]: \c"
  read RESPONSE
  if [ $RESPONSE ]; then
    APP_PORT=$RESPONSE;
  fi

  if [ "$APP_HOST" != "" ] && [ "$APP_PORT" != "" ]; then
        break;
  fi
done

#
# get the Application defaults
#
while [ 1 ]
do
  PREF_HOST=$fqdnauthname
  PREF_PORT=$AUTH_PORT
  echo "Prefence Server Host:	[$PREF_HOST]: \c"
  read RESPONSE
  if [ $RESPONSE ]; then
    PREF_HOST=$RESPONSE;
  fi
  echo "Preference Server Port:    [$PREF_PORT]: \c"
  read RESPONSE
  if [ $RESPONSE ]; then
    PREF_PORT=$RESPONSE;
  fi

  if [ "$PREF_HOST" != "" ] && [ "$PREF_HOST" != "" ]; then
        break;
  fi
done

#
# get the Application defaults
#
LOG_HOST=$fqdnauthname
LOG_PORT=$AUTH_PORT
while [ 1 ]
do
  echo "Log Server Host:    [$LOG_HOST]: \c"
  read RESPONSE
  if [ $RESPONSE ]; then
    LOG_HOST=$RESPONSE;
  fi
  echo "Log Server Port:    [$LOG_PORT]: \c"
  read RESPONSE
  if [ $RESPONSE ]; then
    LOG_PORT=$RESPONSE;
  fi

  if [ "$LOG_PORT" != "" ] && [ "$LOG_HOST" != "" ]; then
        break;
  fi
done

#
# Make all vars available to rest of install program
#

cat > $1 <<EOF
FQDNAUTHNAME=$fqdnauthname
FQDNGATEWAYNAME=$fqdngatewayname
GATE_PORT=$GATE_PORT
DEFAULTURL=$url
AUTH_PORT=$AUTH_PORT
AUTH_HOST=$fqdnauthname
APP_HOST=$APP_HOST
APP_PORT=$APP_PORT
PREF_HOST=$PREF_HOST
PREF_PORT=$PREF_PORT
LOG_PORT=$LOG_PORT
LOG_HOST=$LOG_HOST
EOF