#!/usr/bin/ksh

# Logfile
logfile=/new.system.1.log

## Set global env variables
# Set me
me=${0##*/}

# Set OS
OS=$(uname -r | cut -c3-)

# Get configfiles from Bismol (IP address is used because the machine is not
# currently setup enough to know how to resolve bismol to an IP address)
configfiles_machine=15.0.96.154

# Set step_nbr
integer step_nbr=0

# Filename for configuration files
configfiles=${OS}configfiles.shar

function error {
  print -u2 "$me: Error: $1"
} # error

function warning {
  print -u2 "$me: Warning: $1"
} # warning

function display {
  print "$1"
} # display

function info {
  display "$me: Info: $1"
} # info

function verbose {
  if [ ! -z "$verbose" ]; then
    display "$1"
  fi
} # verbose

function debug {
  if [ ! -z "$debug" ]; then
    print -u2 "$me: Debug: $1"
  fi
} # debug

function usage {
  display "$ME -c/learcase [-v|verbose] [-d|debug] [-usage]"
  display "     -c/learcase     Perform ClearCase installation"
  display "        -v|verbose:     Turns on verbose mode"
  display "        -d|debug:       Turns on debug mode"
  display "        -usage:         Print this usage message"
  display " "
  display "The following options will be prompted for if not supplied on the"
  display "command line. If any parameter has spaces in it then you need to"
  display "surround it in quotes (e.g. -owners_fullname \"Andrew DeFaria\"."
  display "You'll probably need to do this for the first 3 in the list below:"
  display " "
  display "     -owners_fullname  Specify owners full name"
  display "     -machine_usage    Specify what this machine is to be used for"
  display "     -location         Specify where this machine is located"
  display "     -owners_email     Specify email address (no @cup.hp.com)"
  display "     -owners_extension Specify phone extenstion in the format of"
  display "                       7-XXXX (the t-44 will be prepended)"
  display "     -new_machine_name Specify the name of this system (REQUIRED)"

  error "$1"
  exit 1
} # usage

function step {
  let step_nbr=step_nbr+1
  display "Step #$step_nbr: $@"
} # step

function get_configfiles {
  user=anonymous
  passwd=$LOGNAME@$(uname -n).cup.hp.com
  directory=pub/Configuration
  cd /
  ftp -n $configfiles_machine <<@EOD
user $user $passwd
cd $directory
get $configfiles
quit
@EOD

  return $?
} # get_configfiles

function export_disks {
  # First check to see if all local disks are exported
  cut -f1 -d' ' /etc/xtab > /tmp/xtab
  bdf -t hfs | grep "/dev" | grep -v "/stand" | awk '{print $NF}' >
/tmp/exports

  if $(diff /tmp/exports /tmp/xtab > /dev/null 2>&1); then
    verbose "All local disks exported"
  else
    verbose "Some local disks are not exported"
    if [ "$mode" != "check" ]; then
      verbose "Fixing the problem..."
      cp /etc/exports /etc/exports.old
      cp /tmp/exports /etc/exports
      verbose "Exporting all disks..."
      /usr/sbin/exportfs -a
      verbose "Done"
    fi
  fi
} # export_disks

function display_options {
  display "Setup this machine according to the following profile:"
  print  -
--------------------------------------------------------------------------------

  display "Clearcase:\t\t\c"
  if [ "_$clearcase" = "_" ]; then
    display "No"
  else
    display "Yes"
  fi

  display "Verbose Mode:\t\t\c"
  if [ "_$verbose" = "_" ]; then
    display "Off"
  else
    display "On"
  fi

  display "Debug Mode:\t\t\c"
  if [ "_$debug" = "_" ]; then
    display "Off"
  else
    display "On"
  fi

  display "Machine Name:\t\t$new_machine_name"
  display "Machine Usage:\t\t$machine_usage"
  display "Macine Location:\t$location"
  display "Owner's Fullname:\t$owners_fullname"
  display "Owner's Email:\t\t$owners_email"
  display "Owner's Extension:\t$owners_extension"
} # display_options

# Set initial parm values
display
display "\t\tWelcome to the new system setup script"
display "\t\tThis is the first script of 4 that you"
display "\t\twill need to run to setup a new Virtual"
display "\t\tWorkstation Server or Buildpool Server."
display
clearcase=
verbose=
debug=
owners_fullname=
owners_email=
owners_extension=
machine_usage=
location=
new_machine_name=

# Get parameters
while [ $# -ge 1 ]; do
  case "$1" in
    -usage)
      usage
      ;;

    -v|-verbose)
      verbose=yes
      ;;

    -d|-debug)
      debug=yes
      ;;

    -c|-clearcase)
      clearcase=y
      ;;

    -owners_fullname)
      if [ $# -le 1 ]; then
        usage "Owner's Full Name is not specified!"
      fi
      shift
      owners_fullname="$1"
      ;;

    -machine_usage)
      if [ $# -le 1 ]; then
        usage "Machine Usage was not specified!"
      fi
      shift
      machine_usage="$1"
      ;;

    -location)
      if [ $# -le 1 ]; then
        usage "Location was not specified!"
      fi
      shift
      location="$1"
      ;;

    -owners_email)
      if [ $# -le 1 ]; then
        usage "Owner's Email was not specified!"
      fi
      shift
      owners_email="$1"
      ;;

    -owners_extension)
      if [ $# -le 1 ]; then
        usage "Owner's Extention was not specified!"
      fi
      shift
      owners_extension="$1"
      ;;

    -new_machine_name)
      if [ $# -le 1 ]; then
        usage "New Machine Name not specified!"
      fi
      shift
      new_machine_name="$1"
      ;;

    *)
      usage "Unrecognized parameter $1"
      ;;
  esac
  shift
done

# Prompt for options not specified on the command line

if [ "_$clearcase" = "_" ]; then
  print "Do you wish to install Clearcase?"
  print "[y/n]> \c"
  read clearcase
  if [ "_$clearcase" = "_" ]; then
    error "You must specify y or n"
    exit 1 fi
fi

if [ "_$owners_fullname" = "_" ]; then
  print "Owner's Fullname"
  print "> \c"
  read owners_fullname
  if [ "_$owners_fullname" = "_" ]; then
    owners_fullname=Unknown
  fi
fi

if [ "_$machine_usage" = "_" ]; then
  print "What is this machine used for?"
  print "> \c"
  read machine_usage
  if [ "_$machine_usage" = "_" ]; then
    machine_usage="This machine is used by \<whom\> for \<what\>"
  fi
fi

if [ "_$location" = "_" ]; then
  print "Where is this machine located?"
  print "> \c"
  read location
  if [ "_$location" = "_" ]; then
    location="\<Physical Location\>"
  fi
fi

if [ "_$owners_email" = "_" ]; then
  print "Owner's Email address:"
  print "(Should be the same as username. This script will supply the cup.hp.com)"
  print "> \c"
  read owners_email
  if [ "_$owners_email" = "_" ]; then
    owners_email=Unknown
  fi
fi

if [ "_$owners_extension" = "_" ]; then
  print "Owner's Phone extention:"
  print "(Should be of the format 7-XXXX This script will prepend \"t-44\" to"
  print "the entered extension)"
  print "> \c"
  read owners_extension
  if [ "_$owners_extension" = "_" ]; then
    owners_extension=7-XXXX
  fi
fi

until [ "_$new_machine_name" != "_" ]; do
  new_machine_name="garbage"
  print "New machine name:"
  print "> \c"
  read new_machine_name

  if [ "_$new_machine_name" = "_" ]; then
    error "Must enter a new machine name"
  fi
done

if [ $(id -u) -ne 0 ]; then
  error "Must be root to execute this command"
  exit 1
fi

display_options

display
display "Continue Installation (Y/n)?\c"
answer=y
read answer
case "$answer" in
  y|Y|yes|Yes|YES|"")
    continue
    ;;
  *)
    display "Installation aborted. Rerun $me if you wish to install again"
    exit 1
    ;;
esac

function do_installation {
display_options

step "Get configuration files"

get_configfiles

if [ $? -ne 0 ]; then
  error "Unable to ftp $configfiles from $configfiles_machine"
  exit 1
fi

step "Unpack configuration files"

cd /
sh $configfiles >> $logfile 2>&1
rm -f $configfiles

step "Change GenericSysName in /etc/issue"

sed "s/GenericSysName/$new_machine_name/" /etc/issue > /etc/issue.new
mv /etc/issue /etc/issue.old
mv /etc/issue.new /etc/issue

step "Allow Access to at(1)"

touch /var/adm/cron/at.deny
rm -f /var/adm/cron/at.allow

step "Setup ClearCase Build Hosts File"
echo `uname -n` > /.bldhost.hppa
cat /etc/bldhost.hppa >> /.bldhost.hppa
rm /etc/bldhost.hppa

step "Symlink /nfs -> /net"

ln -s /net /nfs 2>> $logfile

step "Symlink /usr/preserve -> /var/preserve"

ln -s /var/preserve /usr/preserve 2>> $logfile

step "Setup Application Server"

/net/bismol/app/admin/bin/setup

step "Setup Mother of All Passwords (AKA MoA)"

/net/bismol/app/admin/bin/mkpass -f

step "Create /etc/motd"

banner $new_machine_name > /etc/motd
uname -a >> /etc/motd
cat >> /etc/motd <<:END

*******************************************************************************
* This is a private system operated for the Hewlett-Packard Company business. *
* Authorization from HP management is required to use this system.            *
* Use by unauthorized persons is prohibited.                                  *
*******************************************************************************
For System Support: Mon-Fri 8:00-5:00 Email (site-ux@cup.hp.com)
Phone: t-447-1212 After hours/weekend Pre-arrange: t-447-0629
-------------------------------------------------------------------------------
Usage:    $machine_usage
Owner:    $owners_fullname ($owners_email@cup.hp.com) Phone:
t-44$owners_extension
Location: $location
-------------------------------------------------------------------------------
:END

step "Edit /etc/gettydefs: Change \"Console login:\" to \"$new_machine_name login:\""

sed "s/Console Login:/$new_machine_name Login:/" /etc/gettydefs \
  > /etc/gettydefs.new
mv /etc/gettydefs /etc/gettydefs.old
mv /etc/gettydefs.new /etc/gettydefs

step "Ninstalling lp, adm and net3 packages"

/usr/local/bin/ninstall -h bismol lp adm net3 >> $logfile 2>&1

step "Run netdaemon.dy"

/usr/adm/netdist/netdaemon.dy 2>> $logfile

step "Fix /usr/sbin/rlp"

chmod +x /usr/sbin/rlp

step "Install root crontab"

crontab /crontab.root >> $logfile 2>&1
rm -f /crontab.root

step "Allow usage of crontab for ordinary users"

touch /var/adm/cron/cron.deny
rm -f /var/adm/cron/cron.allow

if [ "$clearcase" = "y" ]; then
  step "Make symlink for the Build Environment"

  ln -s /CLO/BUILD_ENV/usr/lib /usr/shlib 2>> $logfile

  step "Symlinking clearmake for parallel build support"

  ln -s /usr/eclipse/bin/clearmake /usr/contrib/bin/clearmake
fi

step "Adjust nfsd/biod's"

integer nfsd=4
integer biod=4
case $(uname -m) in
  9000/712|9000/715)
    ;;

  9000/755)
    nfsd=24
    biod=8
    ;;

  9000/780|9000/813|9000/829|9000/849|9000/889|9000/898)
    nfsd=48
    biod=16
    ;;

  *)
     warning "Unknown machine model $(uname -m)!"
     warning "Leaving nfsd/biod's as default"
     ;;
esac

if [ $nfsd -ne 4 ]; then
  cp /etc/rc.config.d/nfsconf /etc/rc.config.d/nfsconf.old
  sed "s/NUM_NFSD=4/NUM_NFSD=$nfsd/" /etc/rc.config.d/nfsconf \
   > /etc/rc.config.d/nfsconf.new
  mv /etc/rc.config.d/nfsconf.new /etc/rc.config.d/nfsconf
  sed "s/NUM_NFSIOD=4/NUM_NFSIOD=$biod/" /etc/rc.config.d/nfsconf \
   > /etc/rc.config.d/nfsconf.new
  mv /etc/rc.config.d/nfsconf.new /etc/rc.config.d/nfsconf
fi

step "Setting up for 9.x build environment"

mv /usr/lib/libisamstub.1 /usr/lib/libisamstub.0
cp /net/bismol/app/admin/lib/libisamstub.1 /usr/lib/libisamstub.1
chmod 555 /usr/lib/libisamstub.1
chown bin:bin /usr/lib/libisamstub.1

step "Setup DTS"

ln -s /net/bismol/aspirin/DTS /usr/DTS 2>> $logfile

step "Setup automounter to use hard mounts"

echo "/net -hosts -intr" > /etc/auto_master

step "Link /var/mail"

mv /var/mail /var/mail.orig
ln -s /net/cllmail/var/mail/ /var/mail

step "Fix Root's name entry in /etc/passwd.loc"

sed "s/Root user/Root\@$(uname -n)/" /etc/passwd.loc > /tmp/passwd.loc
mv /tmp/passwd.loc /etc/passwd.loc

step "Fix permissions on /dev/lan*"

chmod 644 /dev/lan*

step "Installing OptionalSoftware"

display
display "This step will take several minutes and then the machine will
reboot."
display "After the machine is back up continue with new.system.2."

/usr/sbin/swinstall
        -s wampus:/Depots/$OS \
        -x autoreboot=true \
        OptionalSoftware \
>> $logfile 2>&1

info "Swinstall complete, system will reboot if there were no errors"

} # do_installation

do_installation | tee $logfile