src/initscripts/system/partresize

   1 #!/bin/sh
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2023  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 . /etc/sysconfig/rc
  23 . ${rc_functions}
  24
  25 case "${1}" in
  26         start)
  27                 if [ -e "/.partresize" ]; then
  28
  29                         boot_mesg "Mounting root file system in read/write mode ..."
  30                         mount -o remount,rw / > /dev/null
  31                         evaluate_retval
  32
  33                         # check if serial console enabled
  34                         scon="off";
  35                         if [ ! "$(grep "console=ttyS0" /proc/cmdline)" == "" ]; then
  36                                 scon="on";
  37                         fi
  38                         if [ -e /sys/class/dmi/id/product_name ]; then
  39                                 IFS= read -r DMI_PRODUCT_NAME < /sys/class/dmi/id/product_name;
  40                                 case ${DMI_PRODUCT_NAME} in
  41                                         APU|apu[1-4]|PC\ Engines\ apu[1-4] )
  42                                                         scon="on";
  43                                                 ;;
  44                                 esac
  45                         fi
  46
  47                         # Enable the serial console on all systems on AWS EC2, Oracle Cloud,
  48                         # Azure and Google Compute Platform
  49                         if running_on_ec2 || running_on_oci || running_on_azure || running_on_gcp; then
  50                                 scon="on"
  51                         fi
  52
  53                         mount /boot > /dev/null
  54                         case "$(< /proc/device-tree/model )" in
  55                                 FriendlyElec\ NanoPi?R1* )
  56                                         # Install AP6112 wlan config on NanoPi R1
  57                                         cp -f   /lib/firmware/brcm/brcmfmac43430-sdio.AP6212.txt \
  58                                                 /lib/firmware/brcm/brcmfmac43430-sdio.txt
  59                                         cp -f   /lib/firmware/brcm/brcmfmac43430a0-sdio.ONDA-V80_PLUS.txt \
  60                                                 /lib/firmware/brcm/brcmfmac43430a0-sdio.txt
  61                                 ;;
  62                                 FriendlyElec\ NanoPi?R2* )
  63                                         # Generate MAC address at first boot
  64                                         SWMAC=`printf "%1x2:%02x:%02x:%02x:%02x" $[RANDOM%16] $[RANDOM%256] $[RANDOM%256] $[RANDOM%256] $[RANDOM%256]`
  65                                         echo ethaddr=$SWMAC:00 >> /boot/uEnv.txt
  66                                         echo eth1addr=$SWMAC:01 >> /boot/uEnv.txt
  67                                 ;;
  68                                 FriendlyElec\ NanoPi?R4* )
  69                                         # Generate MAC address at first boot
  70                                         SWMAC=`printf "%1x2:%02x:%02x:%02x:%02x" $[RANDOM%16] $[RANDOM%256] $[RANDOM%256] $[RANDOM%256] $[RANDOM%256]`
  71                                         echo ethaddr=$SWMAC:00 >> /boot/uEnv.txt
  72                                         echo eth1addr=$SWMAC:01 >> /boot/uEnv.txt
  73                                 ;;
  74                                 Xunlong\ Orange\ Pi\ R1\ Plus* )
  75                                         # Generate MAC address at first boot
  76                                         # This board should have mac addresses in rom but uboot
  77                                         # doesnt set it for fist nic
  78                                         SWMAC=`printf "%1x2:%02x:%02x:%02x:%02x" $[RANDOM%16] $[RANDOM%256] $[RANDOM%256] $[RANDOM%256] $[RANDOM%256]`
  79                                         echo ethaddr=$SWMAC:00 >> /boot/uEnv.txt
  80                                         echo eth1addr=$SWMAC:01 >> /boot/uEnv.txt
  81                                 ;;
  82                         esac 2>/dev/null
  83
  84                         if [ -e /boot/grub/grub.cfg ]; then
  85                                 # swtich permanent to serial console if it was selected on first boot
  86                                 if [ "${scon}" = "on" ]; then
  87                                         # Enable also serial console on GRUB
  88                                         echo "GRUB_TERMINAL=\"serial console\"" >> /etc/default/grub
  89                                         echo "GRUB_SERIAL_COMMAND=\"serial --unit=0 --speed=115200\"" >> /etc/default/grub
  90                                         sed -i -e "s|panic=10|& console=ttyS0,115200n8|g" /etc/default/grub
  91                                 fi
  92
  93                                 # Re-generate GRUB configuration
  94                                 /usr/sbin/grub-mkconfig -o /boot/grub/grub.cfg
  95                         fi
  96                         umount /boot > /dev/null
  97
  98                         # Detect device
  99                         mount | while read -r dev tmp1 mountpoint tmp2; do
 100                                 [ "${dev}" = "rootfs" ] && continue
 101
 102                                 if [ "${mountpoint}" = "/" ]; then
 103                                         # Find root partition number
 104                                         part_num="${dev: -1}"
 105
 106                                         # Find path to the root device
 107                                         root_dev="${dev::-1}"
 108                                         if [ ! -b "${dev::-1}" -a "${root_dev: -1}" = "p" ]; then
 109                                                 root_dev="${dev::-2}"
 110                                         fi
 111
 112                                         boot_mesg "Growing root partition to maximum size..."
 113                                         echo -e ',+' | sfdisk --no-reread -f -N${part_num} "${root_dev}" 2>/dev/null
 114
 115                                         # Update c,h,s values of the boot partition...
 116                                         if [ ${part_num} -ne 1 -a -b "${root_dev}1" ]; then
 117                                                 echo -e ',' | sfdisk --no-reread -f -N1 ${DRV} &> /dev/null
 118                                         fi
 119
 120                                         # The filesystem should be resized after
 121                                         # this operation
 122                                         touch /.resizefs
 123
 124                                         # Remove marker
 125                                         rm -f /.partresize
 126
 127                                         # Reboot
 128                                         boot_mesg "Rebooting system..."
 129                                         mount -o remount,ro / &>/dev/null
 130                                         sleep 15
 131                                         reboot -f
 132                                 fi
 133                         done
 134                 fi
 135                 ;;
 136         *)
 137                 echo "Usage: ${0} {start}"
 138                 exit 1
 139                 ;;
 140 esac