File:  [ELWIX - Embedded LightWeight unIX -] / elwix / config / etc / default / rc.cfg
Revision 1.4: download - view: text, annotated - select for diffs - revision graph
Thu Mar 11 13:59:50 2021 UTC (3 years, 3 months ago) by misho
Branches: MAIN
CVS tags: elwix2_8, elwix2_7, HEAD, ELWIX2_7, ELWIX2_6
ver 2.6

    1: #!/bin/sh
    2: #
    3: # U-boot cfg nand map load/save management script
    4: #
    5: # $Id: rc.cfg,v 1.4 2021/03/11 13:59:50 misho Exp $
    6: 
    7: CFG_NAND_LIST="/etc/cfg.map"
    8: CFG_NAND_MAP="/dev/ada0g"
    9: CFG_NAND_SIZE=524288
   10: 
   11: ELWIX2="/dev/ufs/elwix2"
   12: ELWIX="/dev/ufs/elwix"
   13: 
   14: UPGRADE_GPIO_PINS="1 2 3"
   15: 
   16: ELWIX_CFG_BACKUP_NAME="elwix_cfg_$(hostname).bin"
   17: 
   18: CFDIR="/elwix/cf"
   19: PKG2CF="${CFDIR}/pkg"
   20: 
   21: die() { echo -n "EXIT: " >&2; echo "$@" >&2; exit 1; }
   22: 
   23: cd ${2:-/etc}
   24: 
   25: case "$1" in
   26: 	load)
   27: 		CFG_NAND_MAP=`gpart show -p | awk '(NR == 1) { disk = $4; } ($3 == disk"g") { printf("/dev/%s", $3); }'`
   28: 		CFG_NAND_SIZE=`gpart show -p | awk '(NR == 1) { disk = $4; } ($3 == disk"g") { printf("%s", $2 * 512); }'`
   29: 
   30: 		imgupd -gs ${CFG_NAND_SIZE} -f ${CFG_NAND_MAP} | \
   31: 		      gunzip 2>&- | cpio -iud 2>&- || die "ERROR:: config load"
   32: 		;;
   33: 	save)
   34: 		CFG_NAND_MAP=`gpart show -p | awk '(NR == 1) { disk = $4; } ($3 == disk"g") { printf("/dev/%s", $3); }'`
   35: 		CFG_NAND_SIZE=`gpart show -p | awk '(NR == 1) { disk = $4; } ($3 == disk"g") { printf("%s", $2 * 512); }'`
   36: 
   37: 		if [ ! -r ${CFG_NAND_LIST} ]; then
   38: 			echo "# Auto generated manifest file" >${CFG_NAND_LIST}
   39: 			find . >>${CFG_NAND_LIST}
   40: 			if [ $? -ne 0 -o ! -r ${CFG_NAND_LIST} ]; then
   41: 				die "ERROR:: Manifest cfg nand map - file '${CFG_NAND_LIST}' not found!"
   42: 			fi
   43: 		fi
   44: 
   45: 		sed -nE -e 's/^ *([^ #]+) */\1/p' < ${CFG_NAND_LIST} | xargs find | \
   46: 			cpio -o | gzip -9 | \
   47: 			imgupd -is ${CFG_NAND_SIZE} -f ${CFG_NAND_MAP} || die "ERROR:: config save"
   48: 		;;
   49: 	erase)
   50: 		CFG_NAND_MAP=`gpart show -p | awk '(NR == 1) { disk = $4; } ($3 == disk"g") { printf("/dev/%s", $3); }'`
   51: 		CFG_NAND_SIZE=`gpart show -p | awk '(NR == 1) { disk = $4; } ($3 == disk"g") { printf("%s", $2 * 512); }'`
   52: 
   53: 		imgupd -is ${CFG_NAND_SIZE} -f ${CFG_NAND_MAP} /dev/zero || die "ERROR:: config erase"
   54:                 echo "Config NAND was erased!"
   55: 		;;
   56: 	restore)
   57: 		CFG_NAND_MAP=`gpart show -p | awk '(NR == 1) { disk = $4; } ($3 == disk"g") { printf("/dev/%s", $3); }'`
   58: 		CFG_NAND_SIZE=`gpart show -p | awk '(NR == 1) { disk = $4; } ($3 == disk"g") { printf("%s", $2 * 512); }'`
   59: 
   60: 		ELWIX_REMOTE_HOST=`cat /etc/myelwix`
   61: 		ping -c1 $(echo ${ELWIX_REMOTE_HOST} | cut -f3 -d '/' | cut -f2 -d '@') >/dev/null 2>&1
   62: 		if [ $? -ne 0 ]; then
   63: 			die "ERROR:: ELWIX restore from host ${ELWIX_REMOTE_HOST} failed!!!"
   64: 		fi
   65: 
   66: 		echo "ELWIX starting restore process from ${ELWIX_REMOTE_HOST}"
   67: 		fetch -q -o- --user-agent=ELWIX_Restore --allow-sslv2 \
   68: 			--no-verify-peer --no-verify-hostname \
   69: 			${ELWIX_REMOTE_HOST}/${ELWIX_CFG_BACKUP_NAME} | \
   70: 			imgupd -R -is ${CFG_NAND_SIZE} -f ${CFG_NAND_MAP} || die "ERROR:: config restore"
   71: 		echo "ELWIX restore process complete. Now rebooting system ..."
   72: 		;;
   73: 	backup)
   74: 		CFG_NAND_MAP=`gpart show -p | awk '(NR == 1) { disk = $4; } ($3 == disk"g") { printf("/dev/%s", $3); }'`
   75: 		CFG_NAND_SIZE=`gpart show -p | awk '(NR == 1) { disk = $4; } ($3 == disk"g") { printf("%s", $2 * 512); }'`
   76: 
   77: 		ELWIX_REMOTE_HOST="/tmp/${ELWIX_CFG_BACKUP_NAME}"
   78: 
   79: 		echo "ELWIX starting backup process to ${ELWIX_REMOTE_HOST}"
   80: 		imgupd -gs ${CFG_NAND_SIZE} -f ${CFG_NAND_MAP} ${ELWIX_REMOTE_HOST} || die "ERROR:: config backup"
   81: 		echo "ELWIX backup process complete."
   82: 		;;
   83: 	upgrade)
   84: 		echo "ELWIX switch to upgrade mode. Starting TFTPd ..."
   85: 		echo " You can upload now elwix_firmware.bin image to device with \"firmware\" name!!!"
   86: 		echo "  Example: put elwix_firmware.bin firmware"
   87: 		for i in ${UPGRADE_GPIO_PINS}; do
   88: 			gpioctl $i 1 >/dev/null 2>&1 || pceng "$i=0" >/dev/null 2>&1
   89: 		done
   90: 		TFTPd -wR
   91: 		;;
   92: 	pkg_save)
   93: 		echo "ELWIX syncing information about installed packages into storage"
   94: 		if mount | grep "${CFDIR}" >/dev/null 2>&1; then
   95: 			mount -uw ${CFDIR}
   96: 		fi
   97: 		cfexec -L "Locked by rc.cfg for pkg_save"
   98: 		tar -czvf /elwix/altroot/pkg/db/pkgz.tar.gz /var/db/pkg/*
   99: 		if [ $? -ne 0 ]; then
  100: 			echo "ERROR:: package save"
  101: 		else
  102: 			echo "ELWIX sync process complete."
  103: 		fi
  104: 		if mount | grep "${CFDIR}" >/dev/null 2>&1; then
  105: 			mount -ur ${CFDIR}
  106: 		fi
  107: 		cfexec -U
  108: 		;;
  109: 	pkg_load)
  110: 		echo "ELWIX loading information about installed packages from storage"
  111: 		tar -xzvpf /elwix/altroot/pkg/db/pkgz.tar.gz -C / || die "ERROR:: package load"
  112: 		echo "ELWIX load process complete."
  113: 		;;
  114: 	pkg2cf)
  115: 		echo "ELWIX setup new pkg location on CF at $PKGCF"
  116: 		if ! mount | grep "${CFDIR}" >/dev/null 2>&1; then
  117: 			echo "Skip pkg2cf setup, because CF partition isn't mounted ..."
  118: 			exit 1
  119: 		fi
  120: 		if [ ! -L /elwix/local -a ! -L /elwix/altroot/pkg/db ]; then
  121: 			mount -uw ${CFDIR}
  122: 			mkdir -p ${PKG2CF}/db
  123: 			mkdir -p ${PKG2CF}/local
  124: 
  125: 			cfexec -L "Locked by rc.cfg for pkg2cf"
  126: 			if [ ! -L /elwix/altroot/pkg/db ]; then 
  127: 				cp -r /elwix/altroot/pkg/db/* ${PKG2CF}/db >/dev/null 2>&1
  128: 				rm -rf /elwix/altroot/pkg/db
  129: 				ln -s ${PKG2CF}/db /elwix/altroot/pkg/db
  130: 			fi
  131: 			if [ ! -L /elwix/local ]; then
  132: 				cp -r /elwix/local/* ${PKG2CF}/local >/dev/null 2>&1
  133: 				rm -rf /elwix/local
  134: 				ln -s ${PKG2CF}/local /elwix/local
  135: 			fi
  136: 			cfexec -U
  137: 
  138: 			mount -ur ${CFDIR}
  139: 		fi
  140: 		echo "ELWIX pkg2cf setup complete."
  141: 		;;
  142: 	boot2)
  143: 		echo "ELWIX setup system boot from second image"
  144: 		if [ -c $ELWIX2 ]; then
  145: 			if mount | grep "${ELWIX2} " >/dev/null 2>&1; then
  146: 				die "You already booted from backup image! Skip changing image ..."
  147: 			fi
  148: 
  149: 			IMGTYPE=$(cat ./platform | awk '{ printf("%s", $2); }')
  150: 			case $IMGTYPE in
  151: 				base)
  152: 					if ! mount $ELWIX2 /mnt; then
  153: 						die "Backup image seems like broken ..."
  154: 					fi
  155: 
  156: 					awk -v elwix="$ELWIX" -v elwix2="$ELWIX2" '
  157: 						($1 == elwix) { gsub("\/", "\/", elwix); sub(elwix, elwix2, $0); }
  158: 						{ print $0; }
  159: 					' /mnt/etc/fstab > /tmp/fstab.tmp
  160: 					if [ $? -eq 0 ]; then
  161: 						cp /tmp/fstab.tmp /mnt/etc/fstab
  162: 						rm -f /tmp/fstab.tmp
  163: 					fi
  164: 
  165: 					umount /mnt
  166: 					echo "ELWIX prepare backup image for next boot!"
  167: 					;;
  168: 				*)
  169: 					;;
  170: 			esac
  171: 
  172: 			cfger -o /tmp/loader.conf.local.tmp -c "Edit by /etc/rc.cfg" \
  173: 				-JSs currdev /boot/loader.conf.local "\"disk0f:\""
  174: 			cfexec -L "Locked by rc.cfg for boot2"
  175: 			cp /tmp/loader.conf.local.tmp /boot/loader.conf.local
  176: 			cfexec -U
  177: 			rm -f /tmp/loader.conf.local.tmp
  178: 		else
  179: 			die "ERROR:: ELWIX has no second usable image!"
  180: 		fi
  181: 		echo "ELWIX boot2 setup complete."
  182: 		;;
  183: 	boot)
  184: 		echo "ELWIX setup system boot from main image"
  185: 		if mount | grep "${ELWIX2} " >/dev/null 2>&1; then
  186: 			mount ${ELWIX} /mnt
  187: 
  188: 			cfger -o /tmp/loader.conf.local.tmp -c "Edit by /etc/rc.cfg" \
  189: 				-JSs currdev /mnt/boot/loader.conf.local "\"disk0a:\""
  190: 			cp /tmp/loader.conf.local.tmp /mnt/boot/loader.conf.local
  191: 			rm -f /tmp/loader.conf.local.tmp
  192: 
  193: 			umount /mnt
  194: 		else
  195: 			die "You already booted from main image! Skip changing image ..."
  196: 		fi
  197: 		echo "ELWIX boot setup complete."
  198: 		;;
  199: 	*)
  200: 		echo "Missing parameter - available options are :"
  201: 		echo "   load | save | erase | backup | restore | upgrade | "
  202: 		echo "   pkg_load | pkg_save | pkg2cf | boot2 | boot"
  203: 		;;
  204: esac
  205: 
  206: cd -

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