NeXTSTEP 4.0 PR1/NeXT_NEXTSTEP_4.0_PR1_(beta).rar/Openstep4-Pr1User.iso/NextAdmin/NetInstallHelper.app/delete_netinstall_server

Text File | 1995-01-31 | 4KB | 166 lines

#!/bin/csh -f
#
# Delete a NetInstall server configuration
# Copyright (C) 1994 by NeXT Computer, Inc.  All rights reserved.

# Trap SIGINT. This keeps the tty from getting messed up if
# someone types ^C while the shell is reading a password.

onintr -

# All command names are stored in variable

set AWK=/bin/awk
set BASENAME=/usr/bin/basename
set CAT=/bin/cat
set DF=/bin/df
set ECHO=/bin/echo
set ERROR=$ECHO
set EXPORTFS=/usr/etc/exportfs
set GREP=/bin/grep
set HOSTNAME=/bin/hostname
set IFCONFIG=/usr/etc/ifconfig
set LS=/bin/ls
set MKDIRS=/bin/mkdirs
set MOUNTD=/usr/etc/rpc.mountd
set NFSD=/usr/etc/nfsd
set NIUTIL=/usr/bin/niutil
set PS=/bin/ps
set RM=/bin/rm
set SLEEP=/usr/bin/sleep
set STTY=/bin/stty
set TAIL=/usr/ucb/tail
set WC=/usr/ucb/wc

set TRUE=1
set FALSE=0

set CONFIG_DOMAIN=/
set HOST_NAME=`$HOSTNAME`
set PROGRAM_NAME=`$BASENAME ${0} .csh`

$ECHO "usage: ${PROGRAM_NAME} [-config_domain name]" > /tmp/_usage_$$
$ECHO 'arguments:' >> /tmp/_usage_$$
$ECHO '    -config_domain    Domain where servers are recorded (default is "/")' >> /tmp/_usage_$$

# This program must be run by root

set WHO=`$PS -l $$ | $TAIL -1 | $AWK '{print $2}'`
if (${WHO}x != "0x") then
    $ERROR 'You must run this program as "root".'
    exit 1
endif

# Parse command-line options

while ($#argv > 0)
    switch (${1})
    case "-help": # Print help message
        $CAT /tmp/_usage_$$
        $RM /tmp/_usage_$$
        exit 1
        breaksw
    case "-config_domain": # Where servers are recorded
        if ($#argv < 2) then
            $ERROR "${PROGRAM_NAME}: missing argument to -config_domain."
            $CAT /tmp/_usage_$$
            $RM /tmp/_usage_$$
            exit 1
        endif
        set CONFIG_DOMAIN="${2}"
        shift
        breaksw
    default: # Unknown flag
        $ERROR "${PROGRAM_NAME}: unknown option ${1}"
        $CAT /tmp/_usage_$$
        $RM /tmp/_usage_$$
        exit 1
        breaksw
    endsw
    shift
end

$RM /tmp/_usage_$$

# Check server configuration

$NIUTIL -read $CONFIG_DOMAIN /locations/install_servers/$HOST_NAME > /tmp/_delete_$$
if ($status == 1) then
    $ERROR "Can't get server configuration for $HOST_NAME"
    exit 1
endif

set ROOT_IMAGE=`$GREP '^install_root:' /tmp/_delete_$$ | $AWK '{print $2}'`
if (${ROOT_IMAGE}x == x) then
    $ERROR "Bad server configuration for $HOST_NAME"
    $ERROR "Can't deterimine release image directory name"
    exit 1
endif

# Acquire root password for "config" NetInfo domain

set GET_PW=$TRUE
$ECHO -n "Please enter the root password for the NetInfo domain: "
$ECHO -n '"'
$ECHO -n $CONFIG_DOMAIN
$ECHO '"'

while ($GET_PW == $TRUE)
    $STTY -echo
    $ECHO -n "Password: "
    set ROOT_PASSWORD=$<
    $STTY echo
    $ECHO ""
    if (${ROOT_PASSWORD}x == "x") then
        set ROOT_PASSWORD='""'
    endif

    # Check password

    $NIUTIL -createprop -P $ROOT_PASSWORD $CONFIG_DOMAIN / _test_$$
    set STATUS=`$NIUTIL -read $CONFIG_DOMAIN / | $GREP _test_$$`
    if (${STATUS}x == "x") then
        $ECHO -n "Password incorrect.  Do you wish to retry? [yn] "
        set USER_INPUT=$<
        if (${USER_INPUT}x == "nx" || ${USER_INPUT}x == "Nx") then
            exit 1
        endif
        $SLEEP 2
    else
        $NIUTIL -destroyprop -P $ROOT_PASSWORD $CONFIG_DOMAIN / _test_$$
        set GET_PW=$FALSE
    endif
end

# Delete root domain /locations/install_servers entry

set NIDIR=/locations/install_servers/$HOST_NAME
$NIUTIL -destroy -P $ROOT_PASSWORD $CONFIG_DOMAIN $NIDIR

# Delete root domain /mounts entry if it exists

set NIDIR=`$NIUTIL -list $CONFIG_DOMAIN /mounts | $GREP "${HOST_NAME}:$ROOT_IMAGE" | $AWK '{print $1}'`
if (${NIDIR}x != x) then
    $NIUTIL -destroy -P $ROOT_PASSWORD $CONFIG_DOMAIN $NIDIR
endif

# remove local export if it exists

set NIDIR=`$NIUTIL -list . /exports | $GREP "$ROOT_IMAGE" | $AWK '{print $1}'`
if (${NIDIR}x != x) then
    $NIUTIL -destroy . $NIDIR
endif

# Remove release image

$ECHO -n "OK to destroy directory ${ROOT_IMAGE}: [ny] "
set USER_INPUT=$<
if (${USER_INPUT}x == "yx" || ${USER_INPUT}x == "Yx") then
    $RM -rf $ROOT_IMAGE
endif

# All done

$ECHO "NetInstall server configuration deleted."
exit 0