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 mount -n -t tmpfs tmpfs /run
  67
  68 parse_cmdline
  69
  70 # always load most common input drivers
  71 modprobe -q psmouse || /bin/true
  72 modprobe -q sermouse || /bin/true
  73 modprobe -q usbhid || /bin/true
  74
  75 # load device mapper - used by lilo
  76 modprobe -q dm_mod || /bin/true
  77
  78 echo "Installing additional hardware drivers"
  79 export RUNLEVEL=S
  80 export PREVLEVEL=N
  81 /etc/init.d/udev start
  82
  83 mkdir -p /dev/shm
  84 mount -t tmpfs tmpfs /dev/shm
  85
  86 if [ $proxdebug -ne 0 ]; then
  87     echo "Dropping in debug shell inside chroot before starting installation"
  88     echo "type exit or CTRL-D to start installation wizard"
  89     debugsh
  90 fi
  91
  92 # set the hostname
  93 hostname proxmox
  94
  95 # try to get ip config with dhcp
  96 echo -n "Attempting to get DHCP leases... "
  97 dhclient -v
  98 echo "done"
  99
 100 xinit -- -dpi 96 >/dev/tty2 2>&1
 101
 102 # just to be sure everything is on disk
 103 sync
 104
 105 if [ $proxdebug -ne 0 ]; then
 106     echo "Debugging mode (type exit or CTRL-D to reboot)"
 107     debugsh
 108 fi
 109
 110 echo "Installation done, rebooting... "
 111 #mdadm -S /dev/md0 >/dev/tty2 2>&1
 112 kill $(pidof dhclient) 2>&1 > /dev/null
 113 real_reboot
 114
 115 # never reached
 116 exit 0