1#!/bin/sh 2#- 3# SPDX-License-Identifier: BSD-2-Clause-FreeBSD 4# 5# Copyright (c) 2010 iXsystems, Inc. All rights reserved. 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions 9# are met: 10# 1. Redistributions of source code must retain the above copyright 11# notice, this list of conditions and the following disclaimer. 12# 2. Redistributions in binary form must reproduce the above copyright 13# notice, this list of conditions and the following disclaimer in the 14# documentation and/or other materials provided with the distribution. 15# 16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26# SUCH DAMAGE. 27# 28# $FreeBSD$ 29 30# Functions which runs commands on the system 31 32. ${BACKEND}/functions.sh 33. ${BACKEND}/functions-parse.sh 34 35run_chroot_cmd() 36{ 37 CMD="$@" 38 echo_log "Running chroot command: ${CMD}" 39 echo "$CMD" >${FSMNT}/.runcmd.sh 40 chmod 755 ${FSMNT}/.runcmd.sh 41 chroot ${FSMNT} sh /.runcmd.sh 42 RES=$? 43 44 rm ${FSMNT}/.runcmd.sh 45 return ${RES} 46}; 47 48run_chroot_script() 49{ 50 SCRIPT="$@" 51 SBASE=`basename $SCRIPT` 52 53 cp ${SCRIPT} ${FSMNT}/.$SBASE 54 chmod 755 ${FSMNT}/.${SBASE} 55 56 echo_log "Running chroot script: ${SCRIPT}" 57 chroot ${FSMNT} /.${SBASE} 58 RES=$? 59 60 rm ${FSMNT}/.${SBASE} 61 return ${RES} 62}; 63 64 65run_ext_cmd() 66{ 67 CMD="$@" 68 # Make sure to export FSMNT, in case cmd needs it 69 export FSMNT 70 echo_log "Running external command: ${CMD}" 71 echo "${CMD}"> ${TMPDIR}/.runcmd.sh 72 chmod 755 ${TMPDIR}/.runcmd.sh 73 sh ${TMPDIR}/.runcmd.sh 74 RES=$? 75 76 rm ${TMPDIR}/.runcmd.sh 77 return ${RES} 78}; 79 80 81# Starts the user setup 82run_commands() 83{ 84 while read line 85 do 86 # Check if we need to run any chroot command 87 echo $line | grep -q ^runCommand= 2>/dev/null 88 if [ $? -eq 0 ] 89 then 90 get_value_from_string "$line" 91 run_chroot_cmd "$VAL" 92 fi 93 94 # Check if we need to run any chroot script 95 echo $line | grep -q ^runScript= 2>/dev/null 96 if [ $? -eq 0 ] 97 then 98 get_value_from_string "$line" 99 run_chroot_script "$VAL" 100 fi 101 102 # Check if we need to run any chroot command 103 echo $line | grep -q ^runExtCommand= 2>/dev/null 104 if [ $? -eq 0 ] 105 then 106 get_value_from_string "$line" 107 run_ext_cmd "$VAL" 108 fi 109 110 done <${CFGF} 111 112}; 113