IMG/cpio/ventoy/loop/cloudready/ventoy-hook.sh

   1 #!/ventoy/busybox/sh
   2 #************************************************************************************
   3 # Copyright (c) 2021, longpanda <admin@ventoy.net>
   4 #
   5 # This program is free software; you can redistribute it and/or
   6 # modify it under the terms of the GNU General Public License as
   7 # published by the Free Software Foundation; either version 3 of the
   8 # License, or (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 # General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program; if not, see <http://www.gnu.org/licenses/>.
  17 #
  18 #************************************************************************************
  19
  20 . /ventoy/hook/ventoy-hook-lib.sh
  21
  22 vtlog "####### $0 $* ########"
  23
  24 VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
  25
  26 mkdir /sys
  27 mount -t sysfs sys /sys
  28 mdev -s
  29 sleep 2
  30
  31 while [ -n "Y" ]; do
  32     usb_disk=$(get_ventoy_disk_name)
  33
  34     if echo $usb_disk | egrep -q "nvme|mmc|nbd"; then
  35         vtpart2=${usb_disk}p2
  36     else
  37         vtpart2=${usb_disk}2
  38     fi
  39
  40     if [ -e "${vtpart2}" ]; then
  41         break
  42     else
  43         sleep 2
  44         mdev -s
  45     fi
  46 done
  47
  48 vtdiskname=$(get_ventoy_disk_name)
  49 if [ "$vtdiskname" = "unknown" ]; then
  50     vtlog "ventoy disk not found"
  51     PATH=$VTPATH_OLD
  52     exit 0
  53 fi
  54
  55 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
  56
  57 blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
  58 vtDM=$(ventoy_find_dm_id ${blkdev_num})
  59 echo -n $vtDM > /ventoy/vtDM
  60
  61 ventoy_create_chromeos_ventoy_part 3
  62 mdev -s
  63
  64 vtlog "copy out the e2fsck program ..."
  65
  66 copy_lib() {
  67     cp -a /ventoy_rdroot/usr/lib64/$1 /usr/lib64/
  68     cp -a /ventoy_rdroot/lib64/$1 /lib64/
  69 }
  70
  71 mkdir /ventoy_rdroot
  72 mkdir -p /lib /lib64 /usr/lib64 /sbin
  73
  74 mount -o ro /dev/ventoy3 /ventoy_rdroot >>$VTLOG 2>&1
  75 cp -a /ventoy_rdroot/sbin/e2fsck /sbin/
  76 cp -a /ventoy_rdroot/sbin/dmsetup /sbin/
  77
  78 copy_lib libext2fs*
  79 copy_lib libcom_err*
  80 copy_lib libe2p*
  81 copy_lib libblk*
  82 copy_lib libuuid*
  83 copy_lib libdl.*
  84 copy_lib libdl-*
  85 copy_lib libc.*
  86 copy_lib libc-*
  87 copy_lib libpthread*
  88 copy_lib ld-*
  89 copy_lib libdevmapper*
  90 copy_lib libudev*
  91 copy_lib libm.*
  92 copy_lib libm-*
  93 copy_lib librt*
  94 copy_lib libpopt*
  95 copy_lib libgpg-error*
  96 copy_lib libselinux*
  97 copy_lib libsepol*
  98 copy_lib libpcre*
  99 copy_lib libcap*
 100 copy_lib libdw*
 101 copy_lib libgcc_s*
 102 copy_lib libattr*
 103 copy_lib libelf*
 104 copy_lib libz.*
 105 copy_lib libbz2*
 106 copy_lib libgcrypt*
 107 copy_lib liblvm*
 108
 109 ln -s /lib64/libdevmapper.so.1.02 /lib64/libdevmapper.so.1.02.1
 110
 111 umount /ventoy_rdroot
 112
 113 vtlog "========================================="
 114 vtlog "===== e2fsck -y -v /dev/ventoy1 ====="
 115 e2fsck -y -v /dev/ventoy1 >>$VTLOG 2>&1
 116 #vtlog "===== e2fsck -y -v /dev/ventoy3 ====="
 117 #e2fsck -y -v /dev/ventoy3 >>$VTLOG 2>&1
 118 vtlog "===== e2fsck -y -v /dev/ventoy8 ====="
 119 e2fsck -y -v /dev/ventoy8 >>$VTLOG 2>&1
 120 vtlog "========================================="
 121
 122 /sbin/dmsetup --version >>$VTLOG 2>&1
 123 veritysetup --version >>$VTLOG 2>&1
 124
 125 vtlog "proc devtmpfs ..."
 126 mkdir /newdev
 127 mount -t devtmpfs dev /newdev
 128
 129 cp -a /dev/mapper/ventoy* /newdev/mapper/
 130 cp -a /dev/ventoy* /newdev/
 131
 132 if [ "$VTOY_VLNK_BOOT" = "01" ]; then
 133     vtLine=$($VTOY_PATH/tool/vtoydump -f /ventoy/ventoy_os_param)
 134     vtdiskname=${vtLine%%#*}
 135 fi
 136
 137 vtshortname="${vtdiskname#/dev/}"
 138 mv /newdev/${vtshortname} /newdev/backup_${vtshortname}
 139 cp -a /dev/ventoy /newdev/${vtshortname}
 140
 141 for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20; do
 142     if [ -e /dev/ventoy${i} ]; then
 143         if echo $vtdiskname | egrep -q "nvme|mmc|nbd"; then
 144             vtpart=p$i
 145         else
 146             vtpart=$i
 147         fi
 148
 149         if [ -e /newdev/${vtshortname}${vtpart} ]; then
 150             mv /newdev/${vtshortname}${vtpart} /newdev/backup_${vtshortname}${vtpart}
 151         fi
 152
 153         cp -a /dev/ventoy${i} /newdev/${vtshortname}${vtpart}
 154
 155         if [ $i -eq 3 ]; then
 156             [ -e /dev/${vtshortname}${vtpart} ] && rm -f /dev/${vtshortname}${vtpart}
 157             cp -a /dev/ventoy${i} /dev/${vtshortname}${vtpart}
 158             vt_root_dev="/dev/${vtshortname}${vtpart}"
 159             vtlog "vt_root_dev=$vt_root_dev"
 160         fi
 161     fi
 162 done
 163
 164
 165 # if grep -q 'DM=' /proc/cmdline; then
 166     # vtlog "Boot verified image ..."
 167
 168     # dmP1=$(sed "s/.*\(0 [0-9]* verity\).*/\1/" /proc/cmdline)
 169     # alg=$(sed "s/.*alg=\([^ ]*\).*/\1/" /proc/cmdline)
 170     # hexdigest=$(sed "s/.*root_hexdigest=\([0-9a-fA-F][0-9a-fA-F]*\).*/\1/" /proc/cmdline)
 171     # salt=$(sed "s/.*salt=\([0-9a-fA-F][0-9a-fA-F]*\).*/\1/" /proc/cmdline)
 172     # hashstart=$(sed "s/.*hashstart=\([0-9][0-9]*\).*/\1/" /proc/cmdline)
 173
 174     #512 to 4096
 175     # blocknum=$(expr $hashstart / 8)
 176     # hashoffset=$(expr $hashstart \* 512)
 177
 178     # 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"
 179     # 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=$alg --no-superblock --format=0
 180     # sleep 1
 181     # mdev -s
 182
 183     # blkdev_num=$(dmsetup ls | grep vroot | sed 's/.*(\([0-9][0-9]*\),[^0-9]*\([0-9][0-9]*\).*/\1:\2/')
 184     # vtDM=$(ventoy_find_dm_id ${blkdev_num})
 185     # vtlog "blkdev_num=$blkdev_num vtDM=$vtDM"
 186
 187     # if [ -b /dev/$vtDM ]; then
 188         # veritysetup status vroot >> $VTLOG 2>&1
 189         # mount -o ro /dev/$vtDM /ventoy_rdroot
 190     # else
 191         # mount -o ro $vt_root_dev /ventoy_rdroot
 192     # fi
 193 # else
 194     # vtlog "Boot normal image ..."
 195     # mount -o ro $vt_root_dev /ventoy_rdroot
 196 # fi
 197
 198 vtlog "Boot normal image ..."
 199 mount -o ro $vt_root_dev /ventoy_rdroot
 200
 201 cp -a $VTLOG /newdev/ventoy.log
 202 umount /newdev
 203 mount -t devtmpfs dev /ventoy_rdroot/dev
 204
 205 PATH=$VTPATH_OLD