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     umount -l -n /sys
  45     umount -l -n /proc
  46
  47     exit 0
  48 }
  49
  50 err_reboot() {
  51
  52     echo "\nInstallation aborted - unable to continue (type exit or CTRL-D to reboot)"
  53     debugsh
  54     real_reboot
  55 }
  56
  57 echo "Starting Proxmox installation"
  58
  59 PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin
  60
  61 # ensure udev isn't snippy and ignores our request
  62 export SYSTEMD_IGNORE_CHROOT=1
  63
  64 mount -n -t proc proc /proc
  65 mount -n -t sysfs sysfs /sys
  66 if [ -d /sys/firmware/efi ]; then
  67     echo "EFI boot mode detected, mounting efivars filesystem"
  68     mount -nt efivarfs none /sys/firmware/efi/efivars
  69 fi
  70 mount -n -t tmpfs tmpfs /run
  71
  72 parse_cmdline
  73
  74 # always load most common input drivers
  75 modprobe -q psmouse || /bin/true
  76 modprobe -q sermouse || /bin/true
  77 modprobe -q usbhid || /bin/true
  78
  79 # load device mapper - used by lilo
  80 modprobe -q dm_mod || /bin/true
  81
  82 echo "Installing additional hardware drivers"
  83 export RUNLEVEL=S
  84 export PREVLEVEL=N
  85 /etc/init.d/udev start
  86
  87 mkdir -p /dev/shm
  88 mount -t tmpfs tmpfs /dev/shm
  89
  90 if [ $proxdebug -ne 0 ]; then
  91     echo "Dropping in debug shell inside chroot before starting installation"
  92     echo "type exit or CTRL-D to start installation wizard"
  93     debugsh
  94 fi
  95
  96 # set the hostname
  97 hostname proxmox
  98
  99 # try to get ip config with dhcp
 100 echo -n "Attempting to get DHCP leases... "
 101 dhclient -v
 102 echo "done"
 103
 104 xinit -- -dpi 96 >/dev/tty2 2>&1
 105
 106 # just to be sure everything is on disk
 107 sync
 108
 109 if [ $proxdebug -ne 0 ]; then
 110     echo "Debugging mode (type exit or CTRL-D to reboot)"
 111     debugsh
 112 fi
 113
 114 echo "Installation done, rebooting... "
 115 #mdadm -S /dev/md0 >/dev/tty2 2>&1
 116 kill $(pidof dhclient) 2>&1 > /dev/null
 117 real_reboot
 118
 119 # never reached
 120 exit 0