various fixes

[automated-distro-installer] / fai / config / files / root / fai-check / VOL_BULLSEYE_BOOTSTRAP

diff --git a/fai/config/files/root/fai-check/VOL_BULLSEYE_BOOTSTRAP b/fai/config/files/root/fai-check/VOL_BULLSEYE_BOOTSTRAP
index 6717987e003a25502fc752c9eed6daadd2780d44..a2502387eddd999baeb483bff6fa252aee78e53e 100755 (executable)
--- a/fai/config/files/root/fai-check/VOL_BULLSEYE_BOOTSTRAP
+++ b/fai/config/files/root/fai-check/VOL_BULLSEYE_BOOTSTRAP
@@ -3,11 +3,11 @@
 set -eE -o pipefail
 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 
-
+#set -x
 
 usage() {
   cat <<EOF
-Usage: ${0##*/} [OPTION]
+Usage: ${0##*/} [OPTION] [HOST]
 If grub var set, act like pxe rom and pxe-kexec to faiserver
 
 -f|--force  do kexec if we can reach faiserver
@@ -30,51 +30,70 @@ m() { printf "%s\n" "$*";  "$@"; }
 
 try-kexec() {
   deadline=$(( `date +%s` + NETWORK_TIMOUT_SECS ))
-  while ! timeout -s 9 3 nc -zu faiserver 69; do
+  while ! timeout -s 9 3 nc -zu $faiserver 69; do
     if (( `date +%s` > deadline )); then
       echo "fai-check: hit $NETWORK_TIMOUT_SECS s tftp server timeout"
       return 0
     fi
     sleep 1
   done
-  m pxe-kexec -n --ignore-whitelist -l fai-generated faiserver ||:
+  m pxe-kexec -n --ignore-whitelist -l fai-generated $faiserver ||:
 }
 
+force=false
 case $1 in
+  -h|--help)
+    usage
+    ;;
   -f|--force)
-    try-kexec
-    exit
+    force=true
+    shift
     ;;
 esac
 
+faiserver=${1:-faiserver.b8.nz}
+
+
+if $force; then
+  try-kexec
+  exit
+fi
+
+if ! dmidecode -t system | grep -F "Version: ThinkPad X200" &>/dev/null; then
+  echo "not x200, exiting"
+  exit 0
+fi
 
 first=true
 for dev in $(btrfs fi show / | sed -rn 's#^\s*devid\s.*\s([^0-9 ]+)\S+$#\1#p' \
                |sort); do
-
+  echo dev=$dev
+  found=false
   # Decide which is my grub_ext partition. see partition.DEFAULT file
-  # for details
-  if [[ $(blockdev --getsize64 ${dev}4) == 8388608 ]]; then
-    # Old partition scheme
-    grub_extn=${dev}4
-  elif [[ $(blockdev --getsize64 ${dev}5) == 8388608 ]]; then
-    # Old partition scheme
-    grub_extn=${dev}5
-  else
-    grub_extn=${dev}7
+  # for details. currently it is 4
+  for (( i=4; i<=7; i++ )); do
+    if [[ $(blockdev --getsize64 ${dev}$i) == 8388608 ]]; then
+      grub_extn=${dev}$i
+      found=true
+      echo grub_extn=$grub_extn
+      break
+    fi
+  done
+  if ! $found; then
+    echo "$0: error: failed to find grub_ext partition."
+    exit 1
   fi
-  mount $grub_extn /mnt
+  m mount $grub_extn /mnt
   if $first; then
     if [[ -e /mnt/grubenv ]]; then
-      set -x
+      m grub-editenv /mnt/grubenv list
       source <(grub-editenv /mnt/grubenv list)
-      set +x
     fi
     first=false
     # we could just as well check if last_boot != /debianbullseye_bootstrap
     # the intent with this one is just a little clearer.
     if [[ $did_fai_check == true ]]; then
-      grub-editenv /mnt/grubenv set did_fai_check=os_true
+      m grub-editenv /mnt/grubenv set did_fai_check=os_true
       # our service does not wait for network-online.target,
       # because it will wait for too long when we don't have a network
       # connection. So, we wait for 10 seconds.
@@ -87,13 +106,17 @@ for dev in $(btrfs fi show / | sed -rn 's#^\s*devid\s.*\s([^0-9 ]+)\S+$#\1#p' \
     # if looks at them, which may not be the same as us.
     # If the disk dies, we just lose the default boot option,
     # we will have to do manual steps to replace it anyways.
-    rm -f /mnt/gruvenv
+    m rm -f /mnt/gruvenv
   fi
-  umount /mnt
+  m umount /mnt
 done
 
 # the check for last_boot is not needed afaik, just sanity check.
-if [[ $did_fai_check == true && $last_boot != /debianbullseye_bootstrap ]]; then
-  # no need to reboot if we actually want to boot into this os.
-  reboot
-fi
+case $did_fai_check in
+  true|os_true)
+    if [[ $last_boot != /debianbullseye_bootstrap ]]; then
+      # no need to reboot if we actually want to boot into this os.
+      echo "last_boot not debianbullseye_bootstrap, rebooting"
+      reboot
+    fi
+esac