diff options
Diffstat (limited to 'usr.sbin/pc-sysinstall/backend/functions.sh')
| -rwxr-xr-x | usr.sbin/pc-sysinstall/backend/functions.sh | 513 |
1 files changed, 0 insertions, 513 deletions
diff --git a/usr.sbin/pc-sysinstall/backend/functions.sh b/usr.sbin/pc-sysinstall/backend/functions.sh deleted file mode 100755 index cb3b698..0000000 --- a/usr.sbin/pc-sysinstall/backend/functions.sh +++ /dev/null @@ -1,513 +0,0 @@ -#!/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.sh -# Library of functions which pc-sysinstall may call upon - -# Function which displays the help-index file -display_help() -{ - if [ -e "${PROGDIR}/doc/help-index" ] - then - cat ${PROGDIR}/doc/help-index - else - echo "Error: ${PROGDIR}/doc/help-index not found" - exit 1 - fi -}; - -# Function which displays the help for a specified command -display_command_help() -{ - if [ -z "$1" ] - then - echo "Error: No command specified to display help for" - exit 1 - fi - - if [ -e "${PROGDIR}/doc/help-${1}" ] - then - cat ${PROGDIR}/doc/help-${1} - else - echo "Error: ${PROGDIR}/doc/help-${1} not found" - exit 1 - fi -}; - -# Function to convert bytes to megabytes -convert_byte_to_megabyte() -{ - if [ -z "${1}" ] - then - echo "Error: No bytes specified!" - exit 1 - fi - - expr -e ${1} / 1048576 -}; - -# Function to convert blocks to megabytes -convert_blocks_to_megabyte() -{ - if [ -z "${1}" ] ; then - echo "Error: No blocks specified!" - exit 1 - fi - - expr -e ${1} / 2048 -}; - -# Takes $1 and strips the whitespace out of it, returns VAL -strip_white_space() -{ - if [ -z "${1}" ] - then - echo "Error: No value setup to strip whitespace from!" - - exit 1 - fi - - VAL=`echo "$1" | tr -d ' '` - export VAL -}; - -# Displays an error message and exits with error 1 -exit_err() -{ - # Echo the message for the users benefit - echo "$1" - - # Save this error to the log file - echo "${1}" >>$LOGOUT - - # Check if we need to unmount any file-systems after this failure - unmount_all_filesystems_failure - - echo "For more details see log file: $LOGOUT" - - exit 1 -}; - -# Run-command, don't halt if command exits with non-0 -rc_nohalt() -{ - CMD="$1" - - if [ -z "${CMD}" ] - then - exit_err "Error: missing argument in rc_nohalt()" - fi - - echo "Running: ${CMD}" >>${LOGOUT} - ${CMD} >>${LOGOUT} 2>>${LOGOUT} - -}; - -# Run-command, halt if command exits with non-0 -rc_halt() -{ - CMD="$1" - - if [ -z "${CMD}" ] - then - exit_err "Error: missing argument in rc_halt()" - fi - - echo "Running: ${CMD}" >>${LOGOUT} - ${CMD} >>${LOGOUT} 2>>${LOGOUT} - STATUS="$?" - if [ "${STATUS}" != "0" ] - then - exit_err "Error ${STATUS}: ${CMD}" - fi -}; - -# Run-command w/echo to screen, halt if command exits with non-0 -rc_halt_echo() -{ - CMD="$1" - - if [ -z "${CMD}" ] - then - exit_err "Error: missing argument in rc_halt_echo()" - fi - - echo "Running: ${CMD}" >>${LOGOUT} - ${CMD} 2>&1 | tee -a ${LOGOUT} - STATUS="$?" - if [ "$STATUS" != "0" ] - then - exit_err "Error ${STATUS}: $CMD" - fi - -}; - -# Run-command w/echo, don't halt if command exits with non-0 -rc_nohalt_echo() -{ - CMD="$1" - - if [ -z "${CMD}" ] - then - exit_err "Error: missing argument in rc_nohalt_echo()" - fi - - echo "Running: ${CMD}" >>${LOGOUT} - ${CMD} 2>&1 | tee -a ${LOGOUT} - -}; - -# Echo to the screen and to the log -echo_log() -{ - STR="$1" - - if [ -z "${STR}" ] - then - exit_err "Error: missing argument in echo_log()" - fi - - echo "${STR}" | tee -a ${LOGOUT} -}; - -# Make sure we have a numeric -is_num() -{ - expr $1 + 1 2>/dev/null - return $? -} - -# Function which uses "fetch" to download a file, and display a progress report -fetch_file() -{ - - FETCHFILE="$1" - FETCHOUTFILE="$2" - EXITFAILED="$3" - - SIZEFILE="${TMPDIR}/.fetchSize" - EXITFILE="${TMPDIR}/.fetchExit" - - rm ${SIZEFILE} 2>/dev/null >/dev/null - rm ${FETCHOUTFILE} 2>/dev/null >/dev/null - - fetch -s "${FETCHFILE}" >${SIZEFILE} - SIZE="`cat ${SIZEFILE}`" - SIZE="`expr ${SIZE} / 1024`" - echo "FETCH: ${FETCHFILE}" - echo "FETCH: ${FETCHOUTFILE}" >>${LOGOUT} - - ( fetch -o ${FETCHOUTFILE} "${FETCHFILE}" >/dev/null 2>/dev/null ; echo "$?" > ${EXITFILE} ) & - PID="$!" - while - z=1 - do - - if [ -e "${FETCHOUTFILE}" ] - then - DSIZE=`du -k ${FETCHOUTFILE} | tr -d '\t' | cut -d '/' -f 1` - if [ $(is_num "$DSIZE") ] ; then - if [ $SIZE -lt $DSIZE ] ; then DSIZE="$SIZE"; fi - echo "SIZE: ${SIZE} DOWNLOADED: ${DSIZE}" - echo "SIZE: ${SIZE} DOWNLOADED: ${DSIZE}" >>${LOGOUT} - fi - fi - - # Check if the download is finished - ps -p ${PID} >/dev/null 2>/dev/null - if [ "$?" != "0" ] - then - break; - fi - - sleep 2 - done - - echo "FETCHDONE" - - EXIT="`cat ${EXITFILE}`" - if [ "${EXIT}" != "0" -a "$EXITFAILED" = "1" ] - then - exit_err "Error: Failed to download ${FETCHFILE}" - fi - - return $EXIT - -}; - -# Function to return a the zpool name for this device -get_zpool_name() -{ - DEVICE="$1" - - # Set the base name we use for zpools - BASENAME="tank" - - if [ ! -d "${TMPDIR}/.zpools" ] ; then - mkdir -p ${TMPDIR}/.zpools - fi - - if [ -e "${TMPDIR}/.zpools/${DEVICE}" ] ; then - cat ${TMPDIR}/.zpools/${DEVICE} - return 0 - else - # Need to generate a zpool name for this device - NUM=`ls ${TMPDIR}/.zpools/ | wc -l | sed 's| ||g'` - NEWNAME="${BASENAME}${NUM}" - echo "$NEWNAME" >${TMPDIR}/.zpools/${DEVICE} - echo "${NEWNAME}" - return - fi -}; - -iscompressed() -{ - local FILE - local RES - - FILE="$1" - RES=1 - - if echo "${FILE}" | \ - grep -iE '\.(Z|lzo|lzw|lzma|gz|bz2|xz|zip)$' >/dev/null 2>&1 - then - RES=0 - fi - - return ${RES} -} - -get_compression_type() -{ - local FILE - local SUFFIX - - FILE="$1" - SUFFIX=`echo "${FILE}" | sed -E 's|^(.+)\.(.+)$|\2|'` - - VAL="" - SUFFIX=`echo "${SUFFIX}" | tr A-Z a-z` - case "${SUFFIX}" in - z) VAL="lzw" ;; - lzo) VAL="lzo" ;; - lzw) VAL="lzw" ;; - lzma) VAL="lzma" ;; - gz) VAL="gzip" ;; - bz2) VAL="bzip2" ;; - xz) VAL="xz" ;; - zip) VAL="zip" ;; - esac - - export VAL -} - -decompress_file() -{ - local FILE - local COMPRESSION - - FILE="$1" - COMPRESSION="$2" - - if [ -n "${COMPRESSION}" ] - then - case "${COMPRESSION}" in - lzw) - rc_halt "uncompress ${FILE}" - VAL="${FILE%.Z}" - ;; - - lzo) - rc_halt "lzop -d ${FILE}" - VAL="${FILE%.lzo}" - ;; - - lzma) - rc_halt "lzma -d ${FILE}" - VAL="${FILE%.lzma}" - ;; - - gzip) - rc_halt "gunzip ${FILE}" - VAL="${FILE%.gz}" - ;; - - bzip2) - rc_halt "bunzip2 ${FILE}" - VAL="${FILE%.bz2}" - ;; - - xz) - rc_halt "xz -d ${FILE}" - VAL="${FILE%.xz}" - ;; - - zip) - rc_halt "unzip ${FILE}" - VAL="${FILE%.zip}" - ;; - - *) - exit_err "ERROR: ${COMPRESSION} compression is not supported" - ;; - esac - fi - - export VAL -} - -write_image() -{ - local IMAGE_FILE - local DEVICE_FILE - - IMAGE_FILE="$1" - DEVICE_FILE="$2" - - if [ -z "${IMAGE_FILE}" ] - then - exit_err "ERROR: Image file not specified!" - fi - - if [ -z "${DEVICE_FILE}" ] - then - exit_err "ERROR: Device file not specified!" - fi - - if [ ! -f "${IMAGE_FILE}" ] - then - exit_err "ERROR: '${IMAGE_FILE}' does not exist!" - fi - - DEVICE_FILE="${DEVICE_FILE#/dev/}" - DEVICE_FILE="/dev/${DEVICE_FILE}" - - if [ ! -c "${DEVICE_FILE}" ] - then - exit_err "ERROR: '${DEVICE_FILE}' is not a character device!" - fi - - if iscompressed "${IMAGE_FILE}" - then - local COMPRESSION - - get_compression_type "${IMAGE_FILE}" - COMPRESSION="${VAL}" - - decompress_file "${IMAGE_FILE}" "${COMPRESSION}" - IMAGE_FILE="${VAL}" - fi - - rc_halt "dd if=${IMAGE_FILE} of=${DEVICE_FILE} bs=128k" -}; - -install_fresh() -{ - # Lets start setting up the disk slices now - setup_disk_slice - - if [ -z "${ROOTIMAGE}" ] - then - - # Disk setup complete, now lets parse WORKINGSLICES and setup the bsdlabels - setup_disk_label - - # Now we've setup the bsdlabels, lets go ahead and run newfs / zfs - # to setup the filesystems - setup_filesystems - - # Lets mount the partitions now - mount_all_filesystems - - # We are ready to begin extraction, lets start now - init_extraction - - # Check if we have any optional modules to load - install_components - - # Check if we have any packages to install - install_packages - - # Do any localization in configuration - run_localize - - # Save any networking config on the installed system - save_networking_install - - # Now add any users - setup_users - - # Now run any commands specified - run_commands - - # Do any last cleanup / setup before unmounting - run_final_cleanup - - # Unmount and finish up - unmount_all_filesystems - fi - - echo_log "Installation finished!" -}; - -install_image() -{ - # We are ready to begin extraction, lets start now - init_extraction - - echo_log "Installation finished!" -}; - -install_upgrade() -{ - # We're going to do an upgrade, skip all the disk setup - # and start by mounting the target drive/slices - mount_upgrade - - # Start the extraction process - init_extraction - - # Do any localization in configuration - run_localize - - # ow run any commands specified - run_commands - - # Merge any old configuration files - merge_old_configs - - # Check if we have any optional modules to load - install_components - - # Check if we have any packages to install - install_packages - - # All finished, unmount the file-systems - unmount_upgrade - - echo_log "Upgrade finished!" -}; |
