mirror of https://github.com/ventoy/Ventoy
206 lines
6.0 KiB
Bash
206 lines
6.0 KiB
Bash
#!/ventoy/busybox/sh
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#************************************************************************************
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# Copyright (c) 2021, longpanda <admin@ventoy.net>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, see <http://www.gnu.org/licenses/>.
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#
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#************************************************************************************
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. /ventoy/hook/ventoy-hook-lib.sh
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vtlog "####### $0 $* ########"
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VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
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mkdir /sys
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mount -t sysfs sys /sys
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mdev -s
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sleep 2
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while [ -n "Y" ]; do
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usb_disk=$(get_ventoy_disk_name)
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if echo $usb_disk | egrep -q "nvme|mmc|nbd"; then
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vtpart2=${usb_disk}p2
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else
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vtpart2=${usb_disk}2
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fi
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if [ -e "${vtpart2}" ]; then
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break
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else
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sleep 2
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mdev -s
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fi
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done
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vtdiskname=$(get_ventoy_disk_name)
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if [ "$vtdiskname" = "unknown" ]; then
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vtlog "ventoy disk not found"
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PATH=$VTPATH_OLD
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exit 0
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fi
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ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
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blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
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vtDM=$(ventoy_find_dm_id ${blkdev_num})
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echo -n $vtDM > /ventoy/vtDM
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ventoy_create_chromeos_ventoy_part 3
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mdev -s
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vtlog "copy out the e2fsck program ..."
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copy_lib() {
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cp -a /ventoy_rdroot/usr/lib64/$1 /usr/lib64/
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cp -a /ventoy_rdroot/lib64/$1 /lib64/
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}
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mkdir /ventoy_rdroot
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mkdir -p /lib /lib64 /usr/lib64 /sbin
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mount -o ro /dev/ventoy3 /ventoy_rdroot >>$VTLOG 2>&1
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cp -a /ventoy_rdroot/sbin/e2fsck /sbin/
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cp -a /ventoy_rdroot/sbin/dmsetup /sbin/
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copy_lib libext2fs*
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copy_lib libcom_err*
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copy_lib libe2p*
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copy_lib libblk*
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copy_lib libuuid*
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copy_lib libdl.*
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copy_lib libdl-*
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copy_lib libc.*
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copy_lib libc-*
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copy_lib libpthread*
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copy_lib ld-*
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copy_lib libdevmapper*
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copy_lib libudev*
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copy_lib libm.*
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copy_lib libm-*
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copy_lib librt*
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copy_lib libpopt*
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copy_lib libgpg-error*
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copy_lib libselinux*
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copy_lib libsepol*
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copy_lib libpcre*
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copy_lib libcap*
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copy_lib libdw*
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copy_lib libgcc_s*
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copy_lib libattr*
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copy_lib libelf*
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copy_lib libz.*
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copy_lib libbz2*
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copy_lib libgcrypt*
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copy_lib liblvm*
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ln -s /lib64/libdevmapper.so.1.02 /lib64/libdevmapper.so.1.02.1
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umount /ventoy_rdroot
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vtlog "========================================="
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vtlog "===== e2fsck -y -v /dev/ventoy1 ====="
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e2fsck -y -v /dev/ventoy1 >>$VTLOG 2>&1
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#vtlog "===== e2fsck -y -v /dev/ventoy3 ====="
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#e2fsck -y -v /dev/ventoy3 >>$VTLOG 2>&1
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vtlog "===== e2fsck -y -v /dev/ventoy8 ====="
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e2fsck -y -v /dev/ventoy8 >>$VTLOG 2>&1
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vtlog "========================================="
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/sbin/dmsetup --version >>$VTLOG 2>&1
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veritysetup --version >>$VTLOG 2>&1
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vtlog "proc devtmpfs ..."
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mkdir /newdev
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mount -t devtmpfs dev /newdev
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cp -a /dev/mapper/ventoy* /newdev/mapper/
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cp -a /dev/ventoy* /newdev/
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if [ "$VTOY_VLNK_BOOT" = "01" ]; then
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vtLine=$($VTOY_PATH/tool/vtoydump -f /ventoy/ventoy_os_param)
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vtdiskname=${vtLine%%#*}
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fi
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vtshortname="${vtdiskname#/dev/}"
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mv /newdev/${vtshortname} /newdev/backup_${vtshortname}
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cp -a /dev/ventoy /newdev/${vtshortname}
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for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20; do
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if [ -e /dev/ventoy${i} ]; then
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if echo $vtdiskname | egrep -q "nvme|mmc|nbd"; then
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vtpart=p$i
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else
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vtpart=$i
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fi
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if [ -e /newdev/${vtshortname}${vtpart} ]; then
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mv /newdev/${vtshortname}${vtpart} /newdev/backup_${vtshortname}${vtpart}
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fi
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cp -a /dev/ventoy${i} /newdev/${vtshortname}${vtpart}
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if [ $i -eq 3 ]; then
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[ -e /dev/${vtshortname}${vtpart} ] && rm -f /dev/${vtshortname}${vtpart}
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cp -a /dev/ventoy${i} /dev/${vtshortname}${vtpart}
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vt_root_dev="/dev/${vtshortname}${vtpart}"
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vtlog "vt_root_dev=$vt_root_dev"
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fi
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fi
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done
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# if grep -q 'DM=' /proc/cmdline; then
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# vtlog "Boot verified image ..."
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# dmP1=$(sed "s/.*\(0 [0-9]* verity\).*/\1/" /proc/cmdline)
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# alg=$(sed "s/.*alg=\([^ ]*\).*/\1/" /proc/cmdline)
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# hexdigest=$(sed "s/.*root_hexdigest=\([0-9a-fA-F][0-9a-fA-F]*\).*/\1/" /proc/cmdline)
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# salt=$(sed "s/.*salt=\([0-9a-fA-F][0-9a-fA-F]*\).*/\1/" /proc/cmdline)
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# hashstart=$(sed "s/.*hashstart=\([0-9][0-9]*\).*/\1/" /proc/cmdline)
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#512 to 4096
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# blocknum=$(expr $hashstart / 8)
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# hashoffset=$(expr $hashstart \* 512)
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# vtlog "veritysetup create vroot $vt_root_dev $vt_root_dev $hexdigest --data-block-size=4096 --hash-block-size=4096 --data-blocks=$blocknum --hash-offset=$hashoffset --salt=$salt --hash=$alg --no-superblock --format=0"
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# veritysetup create vroot $vt_root_dev $vt_root_dev $hexdigest --data-block-size=4096 --hash-block-size=4096 --data-blocks=$blocknum --hash-offset=$hashoffset --salt=$salt --hash=$alg --no-superblock --format=0
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# sleep 1
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# mdev -s
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# blkdev_num=$(dmsetup ls | grep vroot | sed 's/.*(\([0-9][0-9]*\),[^0-9]*\([0-9][0-9]*\).*/\1:\2/')
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# vtDM=$(ventoy_find_dm_id ${blkdev_num})
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# vtlog "blkdev_num=$blkdev_num vtDM=$vtDM"
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# if [ -b /dev/$vtDM ]; then
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# veritysetup status vroot >> $VTLOG 2>&1
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# mount -o ro /dev/$vtDM /ventoy_rdroot
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# else
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# mount -o ro $vt_root_dev /ventoy_rdroot
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# fi
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# else
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# vtlog "Boot normal image ..."
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# mount -o ro $vt_root_dev /ventoy_rdroot
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# fi
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vtlog "Boot normal image ..."
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mount -o ro $vt_root_dev /ventoy_rdroot
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cp -a $VTLOG /newdev/ventoy.log
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umount /newdev
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mount -t devtmpfs dev /ventoy_rdroot/dev
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PATH=$VTPATH_OLD
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