diff options
Diffstat (limited to 'usr/sbin/pc-sysinstall/backend/functions-extractimage.sh')
| -rw-r--r-- | usr/sbin/pc-sysinstall/backend/functions-extractimage.sh | 337 |
1 files changed, 337 insertions, 0 deletions
diff --git a/usr/sbin/pc-sysinstall/backend/functions-extractimage.sh b/usr/sbin/pc-sysinstall/backend/functions-extractimage.sh new file mode 100644 index 0000000..1853e26 --- /dev/null +++ b/usr/sbin/pc-sysinstall/backend/functions-extractimage.sh @@ -0,0 +1,337 @@ +#!/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: src/usr.sbin/pc-sysinstall/backend/functions-extractimage.sh,v 1.2 2010/06/27 16:46:11 imp Exp $ + +# Functions which perform the extraction / installation of system to disk + +. ${BACKEND}/functions-mountoptical.sh + +# Performs the extraction of data to disk from a uzip or tar archive +start_extract_uzip_tar() +{ + if [ -z "$INSFILE" ] + then + exit_err "ERROR: Called extraction with no install file set!" + fi + + # Check if we have a .count file, and echo it out for a front-end to use in progress bars + if [ -e "${INSFILE}.count" ] + then + echo "INSTALLCOUNT: `cat ${INSFILE}.count`" + fi + + # Check if we are doing an upgrade, and if so use our exclude list + if [ "${INSTALLMODE}" = "upgrade" ] + then + TAROPTS="-X ${PROGDIR}/conf/exclude-from-upgrade" + else + TAROPTS="" + fi + + echo_log "pc-sysinstall: Starting Extraction" + + case ${PACKAGETYPE} in + uzip) # Start by mounting the uzip image + MDDEVICE=`mdconfig -a -t vnode -o readonly -f ${INSFILE}` + mkdir -p ${FSMNT}.uzip + mount -r /dev/${MDDEVICE}.uzip ${FSMNT}.uzip + if [ "$?" != "0" ] + then + exit_err "ERROR: Failed mounting the ${INSFILE}" + fi + cd ${FSMNT}.uzip + + # Copy over all the files now! + tar cvf - . 2>/dev/null | tar -xpv -C ${FSMNT} ${TAROPTS} -f - 2>&1 | tee -a ${FSMNT}/.tar-extract.log + if [ "$?" != "0" ] + then + cd / + echo "TAR failure occured:" >>${LOGOUT} + cat ${FSMNT}/.tar-extract.log | grep "tar:" >>${LOGOUT} + umount ${FSMNT}.uzip + mdconfig -d -u ${MDDEVICE} + exit_err "ERROR: Failed extracting the tar image" + fi + + # All finished, now lets umount and cleanup + cd / + umount ${FSMNT}.uzip + mdconfig -d -u ${MDDEVICE} + ;; + tar) tar -xpv -C ${FSMNT} -f ${INSFILE} ${TAROPTS} >&1 2>&1 + if [ "$?" != "0" ] + then + exit_err "ERROR: Failed extracting the tar image" + fi + ;; + esac + + # Check if this was a FTP download and clean it up now + if [ "${INSTALLMEDIUM}" = "ftp" ] + then + echo_log "Cleaning up downloaded archive" + rm ${INSFILE} + rm ${INSFILE}.count >/dev/null 2>/dev/null + rm ${INSFILE}.md5 >/dev/null 2>/dev/null + fi + + echo_log "pc-sysinstall: Extraction Finished" + +}; + +# Performs the extraction of data to disk from a directory with split files +start_extract_split() +{ + if [ -z "${INSDIR}" ] + then + exit_err "ERROR: Called extraction with no install directory set!" + fi + + echo_log "pc-sysinstall: Starting Extraction" + + # Used by install.sh + DESTDIR="${FSMNT}" + export DESTDIR + + HERE=`pwd` + DIRS=`ls -d ${INSDIR}/*|grep -Ev '(uzip|kernels|src)'` + for dir in ${DIRS} + do + cd "${dir}" + if [ -f "install.sh" ] + then + echo "Extracting" `basename ${dir}` + echo "y" | sh install.sh >/dev/null + if [ "$?" != "0" ] + then + exit_err "ERROR: Failed extracting ${dir}" + fi + else + exit_err "ERROR: ${dir}/install.sh does not exist" + fi + done + cd "${HERE}" + + KERNELS=`ls -d ${INSDIR}/*|grep kernels` + cd "${KERNELS}" + if [ -f "install.sh" ] + then + echo "Extracting" `basename ${KERNELS}` + echo "y" | sh install.sh generic >/dev/null + if [ "$?" != "0" ] + then + exit_err "ERROR: Failed extracting ${KERNELS}" + fi + echo 'kernel="GENERIC"' > "${FSMNT}/boot/loader.conf" + else + exit_err "ERROR: ${KERNELS}/install.sh does not exist" + fi + cd "${HERE}" + + SOURCE=`ls -d ${INSDIR}/*|grep src` + cd "${SOURCE}" + if [ -f "install.sh" ] + then + echo "Extracting" `basename ${SOURCE}` + echo "y" | sh install.sh all >/dev/null + if [ "$?" != "0" ] + then + exit_err "ERROR: Failed extracting ${SOURCE}" + fi + else + exit_err "ERROR: ${SOURCE}/install.sh does not exist" + fi + cd "${HERE}" + + echo_log "pc-sysinstall: Extraction Finished" +}; + +# Function which will attempt to fetch the install file before we start +# the install +fetch_install_file() +{ + 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}" + + # Check if we have a /usr partition to save the download + if [ -d "${FSMNT}/usr" ] + then + OUTFILE="${FSMNT}/usr/.fetch-${INSFILE}" + else + OUTFILE="${FSMNT}/.fetch-${INSFILE}" + fi + + # Do the fetch of the archive now + fetch_file "${FTPPATH}/${INSFILE}" "${OUTFILE}" "1" + + # Check to see if there is a .count file for this install + fetch_file "${FTPPATH}/${INSFILE}.count" "${OUTFILE}.count" "0" + + # Check to see if there is a .md5 file for this install + fetch_file "${FTPPATH}/${INSFILE}.md5" "${OUTFILE}.md5" "0" + + # Done fetching, now reset the INSFILE to our downloaded archived + INSFILE="${OUTFILE}" ; export INSFILE + +}; + +# Function which does the rsync download from the server specifed in cfg +start_rsync_copy() +{ + # Load our rsync config values + get_value_from_cfg rsyncPath + if [ -z "${VAL}" ]; then + exit_err "ERROR: rsyncPath is unset! Please check your config and try again." + fi + RSYNCPATH="${VAL}" ; export RSYNCPATH + + get_value_from_cfg rsyncHost + if [ -z "${VAL}" ]; then + exit_err "ERROR: rsyncHost is unset! Please check your config and try again." + fi + RSYNCHOST="${VAL}" ; export RSYNCHOST + + get_value_from_cfg rsyncUser + if [ -z "${VAL}" ]; then + exit_err "ERROR: rsyncUser is unset! Please check your config and try again." + fi + RSYNCUSER="${VAL}" ; export RSYNCUSER + + get_value_from_cfg rsyncPort + if [ -z "${VAL}" ]; then + exit_err "ERROR: rsyncPort is unset! Please check your config and try again." + fi + RSYNCPORT="${VAL}" ; export RSYNCPORT + + COUNT="1" + while + z=1 + do + if [ ${COUNT} -gt ${RSYNCTRIES} ] + then + exit_err "ERROR: Failed rsync command!" + break + fi + + rsync -avvzHsR \ + --rsync-path="rsync --fake-super" \ + -e "ssh -p ${RSYNCPORT}" \ + ${RSYNCUSER}@${RSYNCHOST}:${RSYNCPATH}/./ ${FSMNT} + if [ "$?" != "0" ] + then + echo "Rsync failed! Tries: ${COUNT}" + else + break + fi + + COUNT="`expr ${COUNT} + 1`" + done + +}; + + +# Entrance function, which starts the installation process +init_extraction() +{ + # Figure out what file we are using to install from via the config + get_value_from_cfg installFile + + if [ ! -z "${VAL}" ] + then + INSFILE="${VAL}" ; export INSFILE + else + # If no installFile specified, try our defaults + if [ "$INSTALLTYPE" = "FreeBSD" ] + then + case $PACKAGETYPE in + uzip) INSFILE="${FBSD_UZIP_FILE}" ;; + tar) INSFILE="${FBSD_TAR_FILE}" ;; + split) + INSDIR="${FBSD_BRANCH_DIR}" + + # This is to trick opt_mount into not failing + INSFILE="${INSDIR}" + ;; + esac + else + case $PACKAGETYPE in + uzip) INSFILE="${UZIP_FILE}" ;; + tar) INSFILE="${TAR_FILE}" ;; + esac + fi + export INSFILE + fi + + # Lets start by figuring out what medium we are using + case ${INSTALLMEDIUM} in + LiveCD) + get_value_from_cfg cpdupPaths + if [ ! -z "${VAL}" ] + then + INSFILE="${VAL}" ; export INSFILE + fi + oIFS=$IFS + IFS="," + for FILE in $INSFILE; do + echo_log "pc-sysinstall: Running cpdup -vvv -I -o /${FILE} /mnt/${FILE}" + /usr/local/bin/cpdup -vvv -I -o /${FILE} /mnt/${FILE} >&1 2>&1 + if [ "$?" != "0" ] + then + echo "CPDUP failure occured:" >>${LOGOUT} + exit_err "ERROR: Error occurred during cpdup" + fi + done + oIFS=$IFS + IFS=" +" + return + ;; + dvd|usb) # Lets start by mounting the disk + opt_mount + if [ ! -z "${INSDIR}" ] + then + INSDIR="${CDMNT}/${INSDIR}" ; export INSDIR + start_extract_split + + else + INSFILE="${CDMNT}/${INSFILE}" ; export INSFILE + start_extract_uzip_tar + fi + ;; + ftp) fetch_install_file + start_extract_uzip_tar + ;; + rsync) start_rsync_copy + ;; + *) exit_err "ERROR: Unknown install medium" ;; + esac + +}; |
