#!/bin/sh
#
# U-boot cfg nand map load/save management script
#
# $Id: rc.cfg,v 1.3.2.13 2017/07/13 08:49:31 misho Exp $
CFG_NAND_LIST="/etc/cfg.map"
CFG_NAND_MAP="/dev/ada0g"
CFG_NAND_SIZE=524288
ELWIX2="/dev/ufs/elwix2"
UPGRADE_GPIO_PINS="1 2 3"
ELWIX_CFG_BACKUP_NAME="elwix_cfg_$(hostname).bin"
PKG2CF="/elwix/cf/pkg"
die() { echo -n "EXIT: " >&2; echo "$@" >&2; exit 1; }
cd ${2:-/etc}
case "$1" in
load)
imgupd -gs ${CFG_NAND_SIZE} -f ${CFG_NAND_MAP} | \
gunzip 2>&- | cpio -iud 2>&- || die "ERROR:: config load"
;;
save)
if [ ! -r ${CFG_NAND_LIST} ]; then
echo "# Auto generated manifest file" >${CFG_NAND_LIST}
find . >>${CFG_NAND_LIST}
if [ $? -ne 0 -o ! -r ${CFG_NAND_LIST} ]; then
die "ERROR:: Manifest cfg nand map - file '${CFG_NAND_LIST}' not found!"
fi
fi
sed -nE -e 's/^ *([^ #]+) */\1/p' < ${CFG_NAND_LIST} | xargs find | \
cpio -o | gzip -9 | \
imgupd -is ${CFG_NAND_SIZE} -f ${CFG_NAND_MAP} || die "ERROR:: config save"
;;
erase)
imgupd -is ${CFG_NAND_SIZE} -f ${CFG_NAND_MAP} /dev/zero || die "ERROR:: config erase"
echo "Config NAND was erased!"
;;
restore)
ELWIX_REMOTE_HOST=`cat /etc/myelwix`
ping -c1 $(echo ${ELWIX_REMOTE_HOST} | cut -f3 -d '/' | cut -f2 -d '@') >/dev/null 2>&1
if [ $? -ne 0 ]; then
die "ERROR:: ELWIX restore from host ${ELWIX_REMOTE_HOST} failed!!!"
fi
echo "ELWIX starting restore process from ${ELWIX_REMOTE_HOST}"
fetch -q -o- --user-agent=ELWIX_Restore --allow-sslv2 \
--no-verify-peer --no-verify-hostname \
${ELWIX_REMOTE_HOST}/${ELWIX_CFG_BACKUP_NAME} | \
imgupd -R -is ${CFG_NAND_SIZE} -f ${CFG_NAND_MAP} || die "ERROR:: config restore"
echo "ELWIX restore process complete. Now rebooting system ..."
;;
backup)
ELWIX_REMOTE_HOST="/tmp/${ELWIX_CFG_BACKUP_NAME}"
echo "ELWIX starting backup process to ${ELWIX_REMOTE_HOST}"
imgupd -gs ${CFG_NAND_SIZE} -f ${CFG_NAND_MAP} ${ELWIX_REMOTE_HOST} || die "ERROR:: config backup"
echo "ELWIX backup process complete."
;;
upgrade)
echo "ELWIX switch to upgrade mode. Starting TFTPd ..."
echo " You can upload now elwix_firmware.bin image to device with \"firmware\" name!!!"
echo " Example: put elwix_firmware.bin firmware"
for i in ${UPGRADE_GPIO_PINS}; do
gpioctl $i 1 >/dev/null 2>&1 || pceng "$i=0" >/dev/null 2>&1
done
TFTPd -wR
;;
pkg_save)
echo "ELWIX syncing information about installed packages into storage"
cfexec tar -czvf /elwix/altroot/pkg/db/pkgz.tar.gz /var/db/pkg/* || die "ERROR:: package save"
echo "ELWIX sync process complete."
;;
pkg_load)
echo "ELWIX loading information about installed packages from storage"
tar -xzvpf /elwix/altroot/pkg/db/pkgz.tar.gz -C / || die "ERROR:: package load"
echo "ELWIX load process complete."
;;
pkg2cf)
echo "ELWIX setup new pkg location on CF at $PKGCF"
if ! mount | grep "/elwix/cf"; then
echo "Skip pkg2cf setup, because CF partition isn't mounted ..."
exit 1
fi
if [ ! -L /elwix/local -a ! -L /elwix/altroot/pkg/db ]; then
mount -uw /elwix/cf
mkdir -p ${PKG2CF}/db
mkdir -p ${PKG2CF}/local
cp -r /elwix/altroot/pkg/db/* ${PKG2CF}/db >/dev/null 2>&1
cp -r /elwix/local/* ${PKG2CF}/local >/dev/null 2>&1
rm -rf /elwix/local /elwix/altroot/pkg/db
cfexec ln -s ${PKG2CF}/db /elwix/altroot/pkg/db
if [ $? -eq 127 ]; then
ln -s ${PKG2CF}/db /elwix/altroot/pkg/db
fi
cfexec ln -s ${PKG2CF}/local /elwix/local
if [ $? -eq 127 ]; then
ln -s ${PKG2CF}/local /elwix/local
fi
mount -ur /elwix/cf
fi
echo "ELWIX pkg2cf setup complete."
;;
boot2)
echo "ELWIX setup boot from second image"
if [ -c $ELWIX2 ]; then
cfger -o /tmp/loader.conf.local.tmp -c "Edit by /etc/rc.cfg" -JSs currdev /boot/loader.conf.local "disk0f:"
cfexec cp /tmp/loader.conf.local.tmp /boot/loader.conf.local
rm -f /tmp/loader.conf.local.tmp
else
die "ERROR:: ELWIX has no second usable image!"
fi
echo "ELWIX boot2 setup complete."
;;
boot)
echo "ELWIX setup boot from main image"
cfger -o /tmp/loader.conf.local.tmp -c "Edit by /etc/rc.cfg" -JSs currdev /boot/loader.conf.local "disk0a:"
cfexec cp /tmp/loader.conf.local.tmp /boot/loader.conf.local
rm -f /tmp/loader.conf.local.tmp
echo "ELWIX boot setup complete."
;;
*)
echo "Missing parameter - available options are (load | save | erase | backup | restore | upgrade | pkg_load | pkg_save | pkg2cf | boot2 | boot)"
;;
esac
cd -
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>