1#!/bin/ksh93 -p 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or http://www.opensolaris.org/os/licensing. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22# 23# Copyright 2010 Sun Microsystems, Inc. All rights reserved. 24# Use is subject to license terms. 25# 26 27# 28# common shell script functions 29# 30. /usr/lib/brand/solaris10/common.ksh 31. /usr/lib/brand/shared/uninstall.ksh 32 33# 34# options processing 35# 36# If we weren't passed at least two arguments, exit now. 37(( $# < 2 )) && exit $ZONE_SUBPROC_USAGE 38 39zonename=$1 40zonepath=$2 41 42shift 2 43 44options="FhHnv" 45options_repeat="" 46options_seen="" 47 48opt_F="" 49opt_n="" 50opt_v="" 51 52# check for bad or duplicate options 53OPTIND=1 54while getopts $options OPT ; do 55case $OPT in 56 \? ) usage_err ;; # invalid argument 57 : ) usage_err ;; # argument expected 58 * ) 59 opt=`echo $OPT | sed 's/-\+//'` 60 if [ -n "$options_repeat" ]; then 61 echo $options_repeat | grep $opt >/dev/null 62 [ $? = 0 ] && break 63 fi 64 ( echo $options_seen | grep $opt >/dev/null ) && 65 usage_err 66 options_seen="${options_seen}${opt}" 67 ;; 68esac 69done 70 71# check for a help request 72OPTIND=1 73while getopts :$options OPT ; do 74case $OPT in 75 h|H ) usage 76esac 77done 78 79# process options 80OPTIND=1 81while getopts :$options OPT ; do 82case $OPT in 83 F ) opt_F="-F" ;; 84 n ) opt_n="-n" ;; 85 v ) opt_v="-v" ;; 86esac 87done 88shift `expr $OPTIND - 1` 89 90[ $# -gt 0 ] && usage_err 91 92# 93# main 94# 95zoneroot=$zonepath/root 96 97nop="" 98if [[ -n "$opt_n" ]]; then 99 nop="echo" 100 # 101 # in '-n' mode we should never return success (since we haven't 102 # actually done anything). so override ZONE_SUBPROC_OK here. 103 # 104 ZONE_SUBPROC_OK=$ZONE_SUBPROC_FATAL 105fi 106 107# 108# We want uninstall to work in the face of various problems, such as a 109# zone with no delegated root dataset or multiple active datasets, so we 110# don't use the common functions. Instead, we do our own work and 111# are tolerant of errors. 112# 113uninstall_get_zonepath_ds 114uninstall_get_zonepath_root_ds 115 116# find all the zone BE datasets. 117unset fs_all 118(( fs_all_c = 0 )) 119/sbin/zfs list -H -t filesystem -o name -r $ZONEPATH_RDS | while read fs; do 120 # only look at filesystems directly below $ZONEPATH_RDS 121 [[ "$fs" != ~()($ZONEPATH_RDS/+([^/])) ]] && continue 122 123 fs_all[$fs_all_c]=$fs 124 (( fs_all_c = $fs_all_c + 1 )) 125done 126 127destroy_zone_datasets 128 129exit $ZONE_SUBPROC_OK 130