| 1 | #!/bin/bash
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| 2 | ## @file
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| 3 | # Post installation script template for redhat- distros.
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| 4 | #
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| 5 | # Note! This script expects to be running chrooted (inside new sytem).
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| 6 | #
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| 7 |
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| 8 | #
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| 9 | # Copyright (C) 2017-2023 Oracle and/or its affiliates.
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| 10 | #
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| 11 | # This file is part of VirtualBox base platform packages, as
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| 12 | # available from https://www.virtualbox.org.
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| 13 | #
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| 14 | # This program is free software; you can redistribute it and/or
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| 15 | # modify it under the terms of the GNU General Public License
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| 16 | # as published by the Free Software Foundation, in version 3 of the
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| 17 | # License.
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| 18 | #
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| 19 | # This program is distributed in the hope that it will be useful, but
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| 20 | # WITHOUT ANY WARRANTY; without even the implied warranty of
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| 21 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 22 | # General Public License for more details.
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| 23 | #
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| 24 | # You should have received a copy of the GNU General Public License
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| 25 | # along with this program; if not, see <https://www.gnu.org/licenses>.
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| 26 | #
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| 27 | # SPDX-License-Identifier: GPL-3.0-only
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| 28 | #
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| 29 |
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| 30 |
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| 31 | #
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| 32 | # Globals.
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| 33 | #
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| 34 | MY_TARGET="/mnt/sysimage"
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| 35 | MY_LOGFILE="${MY_TARGET}/var/log/vboxpostinstall.log"
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| 36 | MY_CHROOT_CDROM="/cdrom"
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| 37 | MY_CDROM_NOCHROOT="/tmp/vboxcdrom"
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| 38 | MY_EXITCODE=0
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| 39 | MY_DEBUG="" # "yes"
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| 40 | GUEST_VERSION=@@VBOX_INSERT_GUEST_OS_VERSION@@
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| 41 | GUEST_MAJOR_VERSION=@@VBOX_INSERT_GUEST_OS_MAJOR_VERSION@@
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| 42 |
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| 43 | @@VBOX_COND_HAS_PROXY@@
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| 44 | PROXY="@@VBOX_INSERT_PROXY@@"
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| 45 | export http_proxy="${PROXY}"
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| 46 | export https_proxy="${PROXY}"
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| 47 | echo "HTTP proxy is ${http_proxy}" | tee -a "${MY_LOGFILE}"
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| 48 | echo "HTTPS proxy is ${https_proxy}" | tee -a "${MY_LOGFILE}"
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| 49 | @@VBOX_COND_END@@
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| 50 |
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| 51 | #
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| 52 | # Do we need to exec using target bash? If so, we must do that early
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| 53 | # or ash will bark 'bad substitution' and fail.
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| 54 | #
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| 55 | if [ "$1" = "--need-target-bash" ]; then
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| 56 | # Try figure out which directories we might need in the library path.
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| 57 | if [ -z "${LD_LIBRARY_PATH}" ]; then
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| 58 | LD_LIBRARY_PATH="${MY_TARGET}/lib"
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| 59 | fi
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| 60 | for x in \
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| 61 | ${MY_TARGET}/lib \
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| 62 | ${MY_TARGET}/usr/lib \
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| 63 | ${MY_TARGET}/lib/*linux-gnu/ \
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| 64 | ${MY_TARGET}/lib32/ \
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| 65 | ${MY_TARGET}/lib64/ \
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| 66 | ${MY_TARGET}/usr/lib/*linux-gnu/ \
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| 67 | ${MY_TARGET}/usr/lib32/ \
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| 68 | ${MY_TARGET}/usr/lib64/ \
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| 69 | ;
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| 70 | do
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| 71 | if [ -e "$x" ]; then LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${x}"; fi;
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| 72 | done
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| 73 | export LD_LIBRARY_PATH
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| 74 |
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| 75 | # Append target bin directories to the PATH as busybox may not have tee.
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| 76 | PATH="${PATH}:${MY_TARGET}/bin:${MY_TARGET}/usr/bin:${MY_TARGET}/sbin:${MY_TARGET}/usr/sbin"
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| 77 | export PATH
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| 78 |
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| 79 | # Drop the --need-target-bash argument and re-exec.
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| 80 | shift
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| 81 | echo "******************************************************************************" >> "${MY_LOGFILE}"
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| 82 | echo "** Relaunching using ${MY_TARGET}/bin/bash $0 $*" >> "${MY_LOGFILE}"
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| 83 | echo "** LD_LIBRARY_PATH=${LD_LIBRARY_PATH}" >> "${MY_LOGFILE}"
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| 84 | echo "** PATH=${PATH}" >> "${MY_LOGFILE}"
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| 85 | exec "${MY_TARGET}/bin/bash" "$0" "$@"
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| 86 | fi
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| 87 |
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| 88 |
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| 89 | #
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| 90 | # Commands.
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| 91 | #
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| 92 |
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| 93 | # Logs execution of a command.
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| 94 | log_command()
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| 95 | {
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| 96 | echo "--------------------------------------------------" >> "${MY_LOGFILE}"
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| 97 | echo "** Date: `date -R`" >> "${MY_LOGFILE}"
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| 98 | echo "** Executing: $*" >> "${MY_LOGFILE}"
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| 99 | "$@" 2>&1 | tee -a "${MY_LOGFILE}"
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| 100 | MY_TMP_EXITCODE="${PIPESTATUS[0]}" # bashism - whatever.
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| 101 | if [ "${MY_TMP_EXITCODE}" != "0" ]; then
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| 102 | if [ "${MY_TMP_EXITCODE}" != "${MY_IGNORE_EXITCODE}" ]; then
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| 103 | echo "** exit code: ${MY_TMP_EXITCODE}" | tee -a "${MY_LOGFILE}"
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| 104 | MY_EXITCODE=1;
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| 105 | else
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| 106 | echo "** exit code: ${MY_TMP_EXITCODE} (ignored)" | tee -a "${MY_LOGFILE}"
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| 107 | fi
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| 108 | fi
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| 109 | }
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| 110 |
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| 111 | # Logs execution of a command inside the target.
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| 112 | log_command_in_target()
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| 113 | {
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| 114 | log_command chroot "${MY_TARGET}" "$@"
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| 115 | }
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| 116 |
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| 117 | # Checks if $1 is a command on the PATH inside the target jail.
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| 118 | chroot_which()
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| 119 | {
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| 120 | for dir in /bin /usr/bin /sbin /usr/sbin;
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| 121 | do
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| 122 | if [ -x "${MY_TARGET}${dir}/$1" ]; then
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| 123 | return 0;
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| 124 | fi
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| 125 | done
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| 126 | return 1;
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| 127 | }
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| 128 |
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| 129 | #
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| 130 | # Log header.
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| 131 | #
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| 132 | echo "******************************************************************************" >> "${MY_LOGFILE}"
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| 133 | echo "** VirtualBox Unattended Guest Installation - Late installation actions" >> "${MY_LOGFILE}"
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| 134 | echo "** Date: `date -R`" >> "${MY_LOGFILE}"
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| 135 | echo "** Started: $0 $*" >> "${MY_LOGFILE}"
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| 136 |
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| 137 |
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| 138 | #
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| 139 | # We want the ISO available inside the target jail.
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| 140 | #
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| 141 | if [ -d "${MY_TARGET}${MY_CHROOT_CDROM}" ]; then
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| 142 | MY_RMDIR_TARGET_CDROM=
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| 143 | else
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| 144 | MY_RMDIR_TARGET_CDROM="yes"
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| 145 | log_command mkdir -p ${MY_TARGET}${MY_CHROOT_CDROM}
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| 146 | fi
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| 147 |
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| 148 | if [ -f "${MY_TARGET}${MY_CHROOT_CDROM}/vboxpostinstall.sh" ]; then
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| 149 | MY_UNMOUNT_TARGET_CDROM=
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| 150 | echo "** binding cdrom into jail: already done" | tee -a "${MY_LOGFILE}"
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| 151 | else
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| 152 | MY_UNMOUNT_TARGET_CDROM="yes"
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| 153 | log_command mount -o bind "${MY_CDROM_NOCHROOT}" "${MY_TARGET}${MY_CHROOT_CDROM}"
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| 154 | if [ -f "${MY_TARGET}${MY_CHROOT_CDROM}/vboxpostinstall.sh" ]; then
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| 155 | echo "** binding cdrom into jail: success" | tee -a "${MY_LOGFILE}"
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| 156 | else
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| 157 | echo "** binding cdrom into jail: failed" | tee -a "${MY_LOGFILE}"
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| 158 | fi
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| 159 | if [ "${MY_DEBUG}" = "yes" ]; then
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| 160 | log_command find "${MY_TARGET}${MY_CHROOT_CDROM}"
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| 161 | fi
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| 162 | fi
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| 163 |
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| 164 |
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| 165 | #
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| 166 | # Debug
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| 167 | #
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| 168 | if [ "${MY_DEBUG}" = "yes" ]; then
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| 169 | log_command id
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| 170 | log_command ps
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| 171 | log_command ps auxwwwf
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| 172 | log_command env
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| 173 | log_command df
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| 174 | log_command mount
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| 175 | log_command_in_target df
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| 176 | log_command_in_target mount
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| 177 | #log_command find /
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| 178 | MY_EXITCODE=0
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| 179 | fi
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| 180 |
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| 181 |
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| 182 | #
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| 183 | # Add EPEL repository
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| 184 | #
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| 185 | EPEL_REPOSITORY="https://dl.fedoraproject.org/pub/epel/epel-release-latest-${GUEST_MAJOR_VERSION}.noarch.rpm"
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| 186 | log_command_in_target wget ${EPEL_REPOSITORY}
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| 187 | log_command_in_target yum localinstall -y "epel-release-latest-${GUEST_MAJOR_VERSION}.noarch.rpm"
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| 188 | log_command_in_target rpm -q "oraclelinux-release-el${GUEST_MAJOR_VERSION}"
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| 189 | log_command_in_target yum install -y yum-utils
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| 190 | log_command_in_target yum-config-manager --enable epel
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| 191 |
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| 192 |
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| 193 | #
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| 194 | # Packages needed for GAs.
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| 195 | #
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| 196 | echo "--------------------------------------------------" >> "${MY_LOGFILE}"
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| 197 | echo '** Finding UEK kernel...' | tee -a "${MY_LOGFILE}"
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| 198 | UEK=$(find ${MY_TARGET}/boot/ -name "vmlinuz*"| grep uek | awk -F"-" 'BEGIN{OFS="-"} \
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| 199 | { kernel=$2; for (i = 3; i <= NF; i++) { kernel=sprintf("%s-%s",kernel,$i)}} END{print kernel}')
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| 200 | CURRENT_KERNEL=$(uname -r)
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| 201 |
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| 202 | if [ -n $UEK ]; then
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| 203 | echo "UEK kernel was found - ${UEK}" | tee -a "${MY_LOGFILE}"
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| 204 | log_command_in_target yum -y install "kernel-uek-devel-${UEK}"
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| 205 | fi
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| 206 | echo "Installation uses kernel ${CURRENT_KERNEL}" | tee -a "${MY_LOGFILE}"
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| 207 |
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| 208 | echo '** Installing packages for building kernel modules...' | tee -a "${MY_LOGFILE}"
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| 209 | log_command_in_target yum -y install "kernel-devel-$(uname -r)"
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| 210 | log_command_in_target yum -y install "kernel-headers-$(uname -r)"
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| 211 | log_command_in_target yum -y install gcc
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| 212 | log_command_in_target yum -y install binutils
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| 213 | log_command_in_target yum -y install make
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| 214 | @@VBOX_COND[${GUEST_OS_VERSION} vgt 8.0.0]@@
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| 215 | log_command_in_target yum -y install elfutils-libelf-devel
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| 216 | @@VBOX_COND_END@@
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| 217 | log_command_in_target yum -y install dkms
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| 218 | log_command_in_target yum -y install make
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| 219 | log_command_in_target yum -y install bzip2
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| 220 | log_command_in_target yum -y install perl
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| 221 |
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| 222 |
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| 223 | #
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| 224 | #Package cloud-init is needed for possible automation the initial setup of virtual machine
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| 225 | #
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| 226 | log_command_in_target yum -y install cloud-init
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| 227 | log_command_in_target systemctl enable cloud-init-local.service
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| 228 | log_command_in_target systemctl enable cloud-init.service
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| 229 | log_command_in_target systemctl enable cloud-config.service
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| 230 | log_command_in_target systemctl enable cloud-final.service
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| 231 |
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| 232 |
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| 233 | #
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| 234 | # GAs
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| 235 | #
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| 236 | @@VBOX_COND_IS_INSTALLING_ADDITIONS@@
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| 237 | echo "--------------------------------------------------" >> "${MY_LOGFILE}"
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| 238 | echo '** Installing VirtualBox Guest Additions...' | tee -a "${MY_LOGFILE}"
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| 239 | MY_IGNORE_EXITCODE=2 # returned if modules already loaded and reboot required.
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| 240 | log_command_in_target /bin/bash "${MY_CHROOT_CDROM}/vboxadditions/VBoxLinuxAdditions.run" --nox11
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| 241 | log_command_in_target /bin/bash -c "udevadm control --reload-rules" # GAs doesn't yet do this.
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| 242 | log_command_in_target /bin/bash -c "udevadm trigger" # (ditto)
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| 243 | MY_IGNORE_EXITCODE=
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| 244 | log_command_in_target usermod -a -G vboxsf "@@VBOX_INSERT_USER_LOGIN@@"
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| 245 | @@VBOX_COND_END@@
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| 246 |
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| 247 |
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| 248 | #
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| 249 | # Test Execution Service.
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| 250 | #
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| 251 | @@VBOX_COND_IS_INSTALLING_TEST_EXEC_SERVICE@@
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| 252 | echo "--------------------------------------------------" >> "${MY_LOGFILE}"
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| 253 | echo '** Installing Test Execution Service...' | tee -a "${MY_LOGFILE}"
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| 254 | log_command_in_target test "${MY_CHROOT_CDROM}/vboxvalidationkit/linux/@@VBOX_INSERT_OS_ARCH@@/TestExecService"
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| 255 | log_command mkdir -p "${MY_TARGET}/opt/validationkit" "${MY_TARGET}/media/cdrom"
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| 256 | log_command cp -R ${MY_CDROM_NOCHROOT}/vboxvalidationkit/* "${MY_TARGET}/opt/validationkit/"
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| 257 | log_command chmod -R u+rw,a+xr "${MY_TARGET}/opt/validationkit/"
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| 258 | if [ -e "${MY_TARGET}/usr/bin/chcon" -o -e "${MY_TARGET}/bin/chcon" -o -e "${MY_TARGET}/usr/sbin/chcon" -o -e "${MY_TARGET}/sbin/chcon" ]; then
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| 259 | MY_IGNORE_EXITCODE=1
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| 260 | log_command_in_target chcon -R -t usr_t "/opt/validationkit/"
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| 261 | MY_IGNORE_EXITCODE=
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| 262 | fi
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| 263 |
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| 264 | # systemd service config:
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| 265 | MY_UNIT_PATH="${MY_TARGET}/lib/systemd/system"
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| 266 | test -d "${MY_TARGET}/usr/lib/systemd/system" && MY_UNIT_PATH="${MY_TARGET}/usr/lib/systemd/system"
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| 267 | if [ -d "${MY_UNIT_PATH}" ]; then
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| 268 | log_command cp "${MY_TARGET}/opt/validationkit/linux/vboxtxs.service" "${MY_UNIT_PATH}/vboxtxs.service"
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| 269 | log_command chmod 644 "${MY_UNIT_PATH}/vboxtxs.service"
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| 270 | log_command_in_target systemctl -q enable vboxtxs
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| 271 |
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| 272 | # System V like:
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| 273 | elif [ -e "${MY_TARGET}/etc/init.d/" ]; then
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| 274 |
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| 275 | # Install the script. On rhel6 scripts are under /etc/rc.d/ with /etc/init.d and /etc/rc?.d being symlinks.
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| 276 | if [ -d "${MY_TARGET}/etc/rc.d/init.d/" ]; then
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| 277 | MY_INIT_D_PARENT_PATH="${MY_TARGET}/etc/rc.d"
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| 278 | log_command ln -s "../../../opt/validationkit/linux/vboxtxs" "${MY_INIT_D_PARENT_PATH}/init.d/"
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| 279 | else
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| 280 | MY_INIT_D_PARENT_PATH="${MY_TARGET}/etc"
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| 281 | log_command ln -s "../../opt/validationkit/linux/vboxtxs" "${MY_INIT_D_PARENT_PATH}/init.d/"
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| 282 | fi
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| 283 |
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| 284 | # Use runlevel management script if found.
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| 285 | if chroot_which chkconfig; then # Redhat based sysvinit systems
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| 286 | log_command_in_target chkconfig --add vboxtxs
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| 287 | elif chroot_which insserv; then # SUSE-based sysvinit systems
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| 288 | log_command_in_target insserv vboxtxs
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| 289 | elif chroot_which update-rc.d; then # Debian/Ubuntu-based systems
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| 290 | log_command_in_target update-rc.d vboxtxs defaults
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| 291 | elif chroot_which rc-update; then # Gentoo Linux
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| 292 | log_command_in_target rc-update add vboxtxs default
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| 293 | # Fall back on hardcoded symlinking.
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| 294 | else
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| 295 | log_command ln -s "../init.d/vboxtxs" "${MY_INIT_D_PARENT_PATH}/rc0.d/K65vboxtxs"
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| 296 | log_command ln -s "../init.d/vboxtxs" "${MY_INIT_D_PARENT_PATH}/rc1.d/K65vboxtxs"
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| 297 | log_command ln -s "../init.d/vboxtxs" "${MY_INIT_D_PARENT_PATH}/rc6.d/K65vboxtxs"
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| 298 | log_command ln -s "../init.d/vboxtxs" "${MY_INIT_D_PARENT_PATH}/rc2.d/S35vboxtxs"
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| 299 | log_command ln -s "../init.d/vboxtxs" "${MY_INIT_D_PARENT_PATH}/rc3.d/S35vboxtxs"
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| 300 | log_command ln -s "../init.d/vboxtxs" "${MY_INIT_D_PARENT_PATH}/rc4.d/S35vboxtxs"
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| 301 | log_command ln -s "../init.d/vboxtxs" "${MY_INIT_D_PARENT_PATH}/rc5.d/S35vboxtxs"
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| 302 | fi
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| 303 | else
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| 304 | echo "** error: Unknown init script system." | tee -a "${MY_LOGFILE}"
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| 305 | fi
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| 306 |
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| 307 | @@VBOX_COND_END@@
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| 308 |
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| 309 |
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| 310 | #
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| 311 | # Run user command.
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| 312 | #
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| 313 | @@VBOX_COND_HAS_POST_INSTALL_COMMAND@@
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| 314 | echo '** Running custom user command ...' | tee -a "${MY_LOGFILE}"
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| 315 | log_command @@VBOX_INSERT_POST_INSTALL_COMMAND@@
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| 316 | @@VBOX_COND_END@@
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| 317 |
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| 318 |
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| 319 | #
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| 320 | # Unmount the cdrom if we bound it and clean up the chroot if we set it up.
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| 321 | #
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| 322 | if [ -n "${MY_UNMOUNT_TARGET_CDROM}" ]; then
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| 323 | echo "** unbinding cdrom from jail..." | tee -a "${MY_LOGFILE}"
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| 324 | log_command umount "${MY_TARGET}${MY_CHROOT_CDROM}"
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| 325 | fi
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| 326 |
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| 327 | if [ -n "${MY_RMDIR_TARGET_CDROM}" ]; then
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| 328 | log_command rmdir "${MY_TARGET}${MY_CHROOT_CDROM}"
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| 329 | fi
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| 330 |
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| 331 |
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| 332 | #
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| 333 | # Log footer.
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| 334 | #
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| 335 | echo "******************************************************************************" >> "${MY_LOGFILE}"
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| 336 | echo "** Date: `date -R`" >> "${MY_LOGFILE}"
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| 337 | echo "** Final exit code: ${MY_EXITCODE}" >> "${MY_LOGFILE}"
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| 338 | echo "******************************************************************************" >> "${MY_LOGFILE}"
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| 339 |
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| 340 | exit ${MY_EXITCODE}
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