unconfigured.sh

   1 #!/bin/bash
   2
   3 trap "err_reboot" ERR
   4
   5 parse_cmdline() {
   6     root=
   7     proxdebug=0
   8     for par in $(cat /proc/cmdline); do
   9         case $par in
  10             root=*)
  11                 root=${par#root=}
  12                 ;;
  13             proxdebug)
  14                 proxdebug=1
  15                 ;;
  16         esac
  17     done;
  18 }
  19
  20 debugsh() {
  21     /bin/bash
  22 }
  23
  24 real_reboot() {
  25
  26     trap - ERR
  27
  28     /etc/init.d/networking stop
  29
  30     # stop udev (release file handles)
  31     /etc/init.d/udev stop
  32
  33     echo -n "Deactivating swap..."
  34     swap=$(grep /dev /proc/swaps);
  35     if [ -n "$swap" ]; then
  36        set $swap
  37        swapoff $1
  38     fi
  39     echo "done."
  40
  41     umount -l -n /target >/dev/null 2>&1
  42     umount -l -n /dev
  43     umount -l -n /run
  44     [ -d /sys/firmware/efi/efivars ] && umount -l -n /sys/firmware/efi/efivars
  45     umount -l -n /sys
  46     umount -l -n /proc
  47
  48     exit 0
  49 }
  50
  51 err_reboot() {
  52
  53     echo "\nInstallation aborted - unable to continue (type exit or CTRL-D to reboot)"
  54     debugsh
  55     real_reboot
  56 }
  57
  58 echo "Starting Proxmox installation"
  59
  60 PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin
  61
  62 # ensure udev isn't snippy and ignores our request
  63 export SYSTEMD_IGNORE_CHROOT=1
  64
  65 mount -n -t proc proc /proc
  66 mount -n -t sysfs sysfs /sys
  67 if [ -d /sys/firmware/efi ]; then
  68     echo "EFI boot mode detected, mounting efivars filesystem"
  69     mount -n -t efivarfs efivarfs /sys/firmware/efi/efivars
  70 fi
  71 mount -n -t tmpfs tmpfs /run
  72
  73 parse_cmdline
  74
  75 # always load most common input drivers
  76 modprobe -q psmouse || /bin/true
  77 modprobe -q sermouse || /bin/true
  78 modprobe -q usbhid || /bin/true
  79
  80 # load device mapper - used by lilo
  81 modprobe -q dm_mod || /bin/true
  82
  83 echo "Installing additional hardware drivers"
  84 export RUNLEVEL=S
  85 export PREVLEVEL=N
  86 /etc/init.d/udev start
  87
  88 mkdir -p /dev/shm
  89 mount -t tmpfs tmpfs /dev/shm
  90
  91 # allow pseudo terminals for debuggin in X
  92 mkdir -p /dev/pts
  93 mount -vt devpts devpts /dev/pts -o gid=5,mode=620
  94
  95 if [ $proxdebug -ne 0 ]; then
  96     echo "Dropping in debug shell inside chroot before starting installation"
  97     echo "type exit or CTRL-D to start installation wizard"
  98     debugsh
  99 fi
 100
 101 # set the hostname
 102 hostname proxmox
 103
 104 # try to get ip config with dhcp
 105 echo -n "Attempting to get DHCP leases... "
 106 dhclient -v
 107 echo "done"
 108
 109 xinit -- -dpi 96 >/dev/tty2 2>&1
 110
 111 # just to be sure everything is on disk
 112 sync
 113
 114 if [ $proxdebug -ne 0 ]; then
 115     echo "Debugging mode (type exit or CTRL-D to reboot)"
 116     debugsh
 117 fi
 118
 119 echo "Installation done, rebooting... "
 120 #mdadm -S /dev/md0 >/dev/tty2 2>&1
 121 kill $(pidof dhclient) 2>&1 > /dev/null
 122 real_reboot
 123
 124 # never reached
 125 exit 0