freebsd-dev/usr.sbin/pc-sysinstall/backend/functions-installcomponents.sh
Josh Paetzel 278ea85a03 Extracting optional components requires mounting devfs
Submitted by:	Kris Moore <kris@pcbsd.org>
Approved by:	kib (mentor)
Sponsored by:	iXsystems
2011-05-18 20:29:07 +00:00

170 lines
4.8 KiB
Bash
Executable File

#!/bin/sh
#-
# Copyright (c) 2010 iXsystems, Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $FreeBSD$
# Functions which check and load any optional modules specified in the config
. ${BACKEND}/functions.sh
. ${BACKEND}/functions-parse.sh
copy_component()
{
COMPONENT="$1"
FAILED="0"
CFILES=""
# Check the type, and set the components subdir properly
TYPE="`grep 'type:' ${COMPDIR}/${COMPONENT}/component.cfg | cut -d ' ' -f 2`"
if [ "${TYPE}" = "PBI" ]
then
SUBDIR="PBI"
else
SUBDIR="components"
fi
# Lets start by downloading / copying the files this component needs
while read line
do
CFILE="`echo $line | cut -d ':' -f 1`"
CFILEMD5="`echo $line | cut -d ':' -f 2`"
CFILE2MD5="`echo $line | cut -d ':' -f 3`"
case ${INSTALLMEDIUM} in
dvd|usb)
# On both dvd / usb, we can just copy the file
cp ${CDMNT}/${COMPFILEDIR}/${SUBDIR}/${CFILE} \
${FSMNT}/${COMPTMPDIR} >>${LOGOUT} 2>>${LOGOUT}
RESULT="$?"
;;
ftp)
get_value_from_cfg ftpPath
if [ -z "$VAL" ]
then
exit_err "ERROR: Install medium was set to ftp, but no ftpPath was provided!"
fi
FTPPATH="${VAL}"
fetch_file "${FTPPATH}/${COMPFILEDIR}/${SUBDIR}/${CFILE}" "${FSMNT}/${COMPTMPDIR}/${CFILE}" "0"
RESULT="$?"
;;
sftp) ;;
esac
if [ "${RESULT}" != "0" ]
then
echo_log "WARNING: Failed to copy ${CFILE}"
FAILED="1"
else
# Now lets check the MD5 to confirm the file is valid
CHECKMD5=`md5 -q ${FSMNT}/${COMPTMPDIR}/${CFILE}`
if [ "${CHECKMD5}" != "${CFILEMD5}" -a "${CHECKMD5}" != "${CFILE2MD5}" ]
then
echo_log "WARNING: ${CFILE} failed md5 checksum"
FAILED="1"
else
if [ -z "${CFILES}" ]
then
CFILES="${CFILE}"
else
CFILES="${CFILES},${CFILE}"
fi
fi
fi
done < ${COMPDIR}/${COMPONENT}/distfiles
if [ "${FAILED}" = "0" ]
then
# Now install the component
run_component_install ${COMPONENT} ${CFILES}
fi
};
run_component_install()
{
COMPONENT="$1"
CFILES="$1"
# Lets install this component now
# Start by making a wrapper script which sets the variables
# for the component to use
echo "#!/bin/sh
COMPTMPDIR=\"${COMPTMPDIR}\"
export COMPTMPDIR
CFILE=\"${CFILE}\"
export CFILE
mount -t devfs devfs /dev
sh ${COMPTMPDIR}/install.sh
umount /dev
" >${FSMNT}/.componentwrapper.sh
chmod 755 ${FSMNT}/.componentwrapper.sh
# Copy over the install script for this component
cp ${COMPDIR}/${COMPONENT}/install.sh ${FSMNT}/${COMPTMPDIR}/
echo_log "INSTALL COMPONENT: ${i}"
chroot ${FSMNT} /.componentwrapper.sh >>${LOGOUT} 2>>${LOGOUT}
rm ${FSMNT}/.componentwrapper.sh
};
# Check for any modules specified, and begin loading them
install_components()
{
# First, lets check and see if we even have any optional modules
get_value_from_cfg installComponents
if [ -n "${VAL}" ]
then
# Lets start by cleaning up the string and getting it ready to parse
strip_white_space ${VAL}
COMPONENTS=`echo ${VAL} | sed -e "s|,| |g"`
for i in $COMPONENTS
do
if [ ! -e "${COMPDIR}/${i}/install.sh" -o ! -e "${COMPDIR}/${i}/distfiles" ]
then
echo_log "WARNING: Component ${i} doesn't seem to exist"
else
# Make the tmpdir on the disk
mkdir -p ${FSMNT}/${COMPTMPDIR} >>${LOGOUT} 2>>${LOGOUT}
# Start by grabbing the component files
copy_component ${i}
# Remove the tmpdir now
rm -rf ${FSMNT}/${COMPTMPDIR} >>${LOGOUT} 2>>${LOGOUT}
fi
done
fi
};