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Annotation of elwix/config/etc/default/rc.cfg, revision 1.3.2.6

1.2       misho       1: #!/bin/sh
                      2: #
                      3: # U-boot cfg nand map load/save management script
                      4: #
1.3.2.6 ! misho       5: # $Id: rc.cfg,v 1.3.2.5 2017/06/21 12:12:34 misho Exp $
1.2       misho       6: 
                      7: CFG_NAND_LIST="/etc/cfg.map"
                      8: CFG_NAND_MAP="/dev/ada0g"
1.3.2.6 ! misho       9: CFG_NAND_SIZE=524288
1.2       misho      10: 
1.3       misho      11: UPGRADE_GPIO_PINS="1 2 3"
                     12: 
                     13: ELWIX_CFG_BACKUP_NAME="elwix_cfg_$(hostname).bin"
1.2       misho      14: 
1.3.2.4   misho      15: die() { echo -n "EXIT: " >&2; echo "$@" >&2; exit 1; }
                     16: 
1.2       misho      17: cd ${2:-/etc}
                     18: 
                     19: case "$1" in
                     20:        load)
                     21:                imgupd -gs ${CFG_NAND_SIZE} -f ${CFG_NAND_MAP} | \
1.3.2.4   misho      22:                      gunzip 2>&- | cpio -iud 2>&- || die "ERROR:: config load"
1.2       misho      23:                ;;
                     24:        save)
1.3.2.4   misho      25:                if [ ! -r ${CFG_NAND_LIST} ]; then
1.2       misho      26:                        echo "# Auto generated manifest file" >${CFG_NAND_LIST}
                     27:                        find . >>${CFG_NAND_LIST}
                     28:                        if [ $? -ne 0 -o ! -r ${CFG_NAND_LIST} ]; then
1.3.2.4   misho      29:                                die "ERROR:: Manifest cfg nand map - file '${CFG_NAND_LIST}' not found!"
1.2       misho      30:                        fi
                     31:                fi
                     32: 
                     33:                sed -nE -e 's/^ *([^ #]+) */\1/p' < ${CFG_NAND_LIST} | xargs find | \
                     34:                        cpio -o | gzip -9 | \
1.3.2.4   misho      35:                        imgupd -is ${CFG_NAND_SIZE} -f ${CFG_NAND_MAP} || die "ERROR:: config save"
1.2       misho      36:                ;;
                     37:        erase)
1.3.2.4   misho      38:                imgupd -is ${CFG_NAND_SIZE} -f ${CFG_NAND_MAP} /dev/zero || die "ERROR:: config erase"
1.2       misho      39:                 echo "Config NAND was erased!"
                     40:                ;;
                     41:        restore)
                     42:                ELWIX_REMOTE_HOST=`cat /etc/myelwix`
                     43:                ping -c1 $(echo ${ELWIX_REMOTE_HOST} | cut -f3 -d '/' | cut -f2 -d '@') >/dev/null 2>&1
                     44:                if [ $? -ne 0 ]; then
1.3.2.4   misho      45:                        die "ERROR:: ELWIX restore from host ${ELWIX_REMOTE_HOST} failed!!!"
1.2       misho      46:                fi
                     47: 
                     48:                echo "ELWIX starting restore process from ${ELWIX_REMOTE_HOST}"
                     49:                fetch -q -o- --user-agent=ELWIX_Restore --allow-sslv2 \
1.3       misho      50:                        --no-verify-peer --no-verify-hostname \
                     51:                        ${ELWIX_REMOTE_HOST}/${ELWIX_CFG_BACKUP_NAME} | \
1.3.2.4   misho      52:                        imgupd -R -is ${CFG_NAND_SIZE} -f ${CFG_NAND_MAP} || die "ERROR:: config restore"
1.2       misho      53:                echo "ELWIX restore process complete. Now rebooting system ..."
                     54:                ;;
                     55:        backup)
1.3       misho      56:                ELWIX_REMOTE_HOST="/tmp/${ELWIX_CFG_BACKUP_NAME}"
1.2       misho      57: 
                     58:                echo "ELWIX starting backup process to ${ELWIX_REMOTE_HOST}"
1.3.2.4   misho      59:                imgupd -gs ${CFG_NAND_SIZE} -f ${CFG_NAND_MAP} ${ELWIX_REMOTE_HOST} || die "ERROR:: config backup"
1.2       misho      60:                echo "ELWIX backup process complete."
                     61:                ;;
                     62:        upgrade)
                     63:                echo "ELWIX switch to upgrade mode. Starting TFTPd ..."
                     64:                echo " You can upload now elwix_firmware.bin image to device with \"firmware\" name!!!"
                     65:                echo "  Example: put elwix_firmware.bin firmware"
                     66:                for i in ${UPGRADE_GPIO_PINS}; do
1.3       misho      67:                        gpioctl $i 1 >/dev/null 2>&1 || pceng "$i=0" >/dev/null 2>&1
1.2       misho      68:                done
                     69:                TFTPd -wR
                     70:                ;;
1.3.2.2   misho      71:        pkg_save)
1.3.2.1   misho      72:                echo "ELWIX syncing information about installed packages into storage"
1.3.2.4   misho      73:                cfexec tar -czvf /elwix/altroot/pkg/db/pkgz.tar.gz /var/db/pkg/* || die "ERROR:: package save"
1.3.2.1   misho      74:                echo "ELWIX sync process complete."
1.3.2.2   misho      75:                ;;
                     76:        pkg_load)
                     77:                echo "ELWIX loading information about installed packages from storage"
1.3.2.4   misho      78:                tar -xzvpf /elwix/altroot/pkg/db/pkgz.tar.gz -C / || die "ERROR:: package load"
1.3.2.2   misho      79:                echo "ELWIX load process complete."
1.3.2.1   misho      80:                ;;
1.2       misho      81:        *)
1.3.2.4   misho      82:                echo "Missing parameter - available options are (load | save | erase | backup | restore | upgrade | pkg_load | pkg_save)"
1.2       misho      83:                ;;
                     84: esac
                     85: 
                     86: cd -