+++ /dev/null
-#!/bin/sh
-
-set -e
-
-. /usr/share/pve-kernel-helper/scripts/functions
-
-_add_entry_to_list_file() {
- file="$1"
- entry="$2"
-
- if [ -e "$file" ]; then
- cp "$file" "$file.new"
- fi
- echo "$entry" >> "$file.new"
- sort -uo "$file.new" "$file.new"
- mv "$file.new" "$file"
-}
-
-_remove_entry_from_list_file() {
- file="$1"
- entry="$2"
-
- # guard against removing whole file by accident!
- if [ -z "$entry" ]; then
- echo "cannot remove empty entry from '$file'."
- return
- fi
-
- if [ -e "$file" ]; then
- grep -vFx "$entry" "$file" > "$file.new" || true
- mv "$file.new" "$file"
- else
- echo "'$file' does not exist.."
- fi
-}
-
-_get_partition_info() {
- if [ ! -e "$1" ]; then
- warn "E: '$1' does not exist!"
- exit 1
- fi
- bdev=$(realpath "$1")
- if [ ! -b "$bdev" ]; then
- warn "E: '$bdev' is not a block device!"
- exit 1
- fi
-
- bdev_info=$( \
- lsblk \
- --bytes \
- --pairs \
- -o 'UUID,SIZE,FSTYPE,PARTTYPE,PKNAME,MOUNTPOINT' \
- "$bdev" \
- )
- if [ -z "$bdev_info" ]; then
- warn "E: unable to get information about block device '$1'!"
- exit 1
- fi
-
- count=$(echo "$bdev_info" | grep -c '^')
- if [ "$count" -ne '1' ]; then
- echo "$bdev_info"
- warn "E: block device '$1' has children!"
- exit 1
- fi
-
- echo "$bdev_info"
- eval "$bdev_info"
-
- if [ -z "$PKNAME" ]; then
- warn "E: cannot determine parent device of '$1' - please provide a partition, not a full disk."
- exit 1
- fi
-
- if [ -n "$SIZE" ] && [ "$SIZE" -lt 268435456 ]; then
- warn "E: '$1' is too small (<256M)."
- exit 1
- fi
-
- if [ -n "$MOUNTPOINT" ]; then
- warn "E: '$1' is mounted on '$MOUNTPOINT' - exiting."
- exit 1
- fi
-}
-
-format() {
- part="$1"
- force="$2"
-
- _get_partition_info "$part"
-
- if [ -n "$FSTYPE" ]; then
- if [ -z "$force" ] || [ "$force" != '--force' ]; then
- warn "E: '$part' contains a filesystem ('$FSTYPE') - exiting (use --force to override)"
- exit 1
- fi
- fi
-
- part_basename=$(basename "$part")
- if [ -z "$part_basename" ]; then
- warn "E: unable to determine basename of '$part'"
- exit 1
- fi
-
- part_num=$(cat /sys/block/"$PKNAME"/"$part_basename"/partition)
- if [ -z "$part_num" ]; then
- warn "E: unable to determine partition number of '$part'"
- exit 1
- fi
-
- if [ -z "$PARTTYPE" ] || [ "$PARTTYPE" != "$ESPTYPE" ]; then
- echo "Setting partition type of '$part' to '$ESPTYPE'.."
- sgdisk "-t$part_num:$ESPTYPE" "/dev/$PKNAME"
- echo "Calling 'udevadm settle'.."
- udevadm settle --timeout=5
- fi
-
- echo "Formatting '$part' as vfat.."
- mkfs.vfat -F 32 "$part"
- echo "Done."
- exit 0
-}
-
-init() {
- part="$1"
-
- _get_partition_info "$part"
-
- if [ -z "$PARTTYPE" ] || [ "$PARTTYPE" != "$ESPTYPE" ]; then
- warn "E: '$part' has wrong partition type (!= $ESPTYPE)."
- exit 1
- fi
-
- if [ -z "$FSTYPE" ] || [ "$FSTYPE" != 'vfat' ]; then
- warn "E: '$part' has wrong filesystem (!= vfat)."
- exit 1
- fi
-
- if [ -z "$UUID" ]; then
- warn "E: '$part' has no UUID set, required for mounting."
- exit 1
- fi
-
- esp_mp="/var/tmp/espmounts/$UUID"
-
- mkdir -p "$esp_mp"
- echo "Mounting '$part' on '$esp_mp'."
- mount -t vfat "$part" "$esp_mp"
-
- echo "Installing systemd-boot.."
- mkdir -p "$esp_mp/$PMX_ESP_DIR"
- bootctl --path "$esp_mp" install
-
- echo "Configuring systemd-boot.."
- echo "timeout 3" > "$esp_mp/$PMX_LOADER_CONF.tmp"
- echo "default proxmox-*" >> "$esp_mp/$PMX_LOADER_CONF.tmp"
- mv "$esp_mp/$PMX_LOADER_CONF.tmp" "$esp_mp/$PMX_LOADER_CONF"
- echo "Unmounting '$part'."
- umount "$part"
-
- echo "Adding '$part' to list of synced ESPs.."
- _add_entry_to_list_file "$ESP_LIST" "$UUID"
-
- echo "Refreshing kernels and initrds.."
- refresh
-}
-
-_clean_impl() {
- if [ ! -e "/dev/disk/by-uuid/" ]; then
- warn 'E: /dev/disk/by-uuid does not exist, aborting!'
- exit 1
- fi
- echo -n "Checking whether ESP '$curr_uuid' exists.. "
- if [ -e "/dev/disk/by-uuid/$curr_uuid" ]; then
- echo "Found!"
- else
- echo "Not found!"
- if [ -z "$dry_run" ] || [ "$dry_run" != '--dry-run' ]; then
- _remove_entry_from_list_file "$ESP_LIST" "$curr_uuid"
- fi
- fi
-}
-
-clean() {
- dry_run="$1"
- rm -f "$ESP_LIST".tmp
- loop_esp_list _clean_impl
- if [ "$?" -eq 2 ]; then
- warn "E: $ESP_LIST does not exist."
- exit 1
- fi
- if [ -e "$ESP_LIST".tmp ]; then
- mv "$ESP_LIST".tmp "$ESP_LIST"
- fi
-}
-
-refresh() {
- hookscript='/etc/kernel/postinst.d/zz-pve-efiboot'
- echo "Running hook script '$hookscript'.."
- exec $hookscript
-}
-
-add_kernel() {
- ver="$1"
-
- if [ -z "$ver" ]; then
- warn "E: <kernel-version> is mandatory"
- warn ""
- exit 1
- fi
-
- if [ ! -e "/boot/vmlinuz-$ver" ]; then
- warn "E: no kernel image found in /boot for '$ver', not adding."
- exit 1
- fi
- _add_entry_to_list_file "$MANUAL_KERNEL_LIST" "$ver"
- echo "Added kernel '$ver' to manual kernel list."
-}
-
-remove_kernel() {
- ver="$1"
-
- if [ -z "$ver" ]; then
- warn "E: <kernel-version> is mandatory"
- warn ""
- exit 1
- fi
-
- if grep -sqFx "$ver" "$MANUAL_KERNEL_LIST"; then
- _remove_entry_from_list_file "$MANUAL_KERNEL_LIST" "$ver"
- echo "Removed kernel '$ver' from manual kernel list."
- else
- echo "Kernel '$ver' not found in manual kernel list."
- fi
-}
-
-list_kernels() {
- boot_kernels="$(boot_kernel_list)"
-
- if [ -e "$MANUAL_KERNEL_LIST" ]; then
- manual_kernels="$(echo "$boot_kernels" | grep -Fx -f "$MANUAL_KERNEL_LIST")"
- boot_kernels="$(echo "$boot_kernels" | grep -Fxv -f "$MANUAL_KERNEL_LIST")"
- fi
-
- if [ -z "$manual_kernels" ]; then
- manual_kernels="None."
- fi
-
- echo "Manually selected kernels:"
- echo "$manual_kernels"
- echo ""
- echo "Automatically selected kernels:"
- echo "$boot_kernels"
-}
-
-usage() {
- warn "USAGE: $0 <commands> [ARGS]"
- warn ""
- warn " $0 format <partition> [--force]"
- warn " $0 init <partition>"
- warn " $0 clean [--dry-run]"
- warn " $0 refresh"
- warn " $0 kernels <add|remove> <kernel-version>"
- warn " $0 kernels list"
- warn " $0 help"
-}
-
-help() {
- echo "USAGE: $0 format <partition> [--force]"
- echo ""
- echo " format <partition> as EFI system partition. Use --force to format even if <partition> is currently in use."
- echo ""
- echo "USAGE: $0 init <partition>"
- echo ""
- echo " initialize EFI system partition at <partition> for automatic synchronization of pve-kernels and their associated initrds."
- echo ""
- echo "USAGE: $0 clean [--dry-run]"
- echo ""
- echo " remove no longer existing EFI system partition UUIDs from $ESP_LIST. Use --dry-run to only print outdated entries instead of removing them."
- echo ""
- echo "USAGE: $0 refresh"
- echo ""
- echo " refresh all configured EFI system partitions."
- echo ""
- echo "USAGE: $0 kernels <add|remove> <kernel-version>"
- echo ""
- echo " add/remove pve-kernel with ABI <kernel-version> to list of synced kernels, in addition to automatically selected ones."
- echo ""
- echo "USAGE: $0 kernels list"
- echo ""
- echo " list kernel versions currently selected for inclusion on ESPs."
- echo ""
-}
-
-if [ -z "$1" ]; then
- usage
- exit 0
-fi
-
-case "$1" in
- 'format')
- shift
- if [ -z "$1" ]; then
- warn "E: <partition> is mandatory."
- warn ""
- usage
- exit 1
- fi
- format "$@"
- exit 0
- ;;
- 'init')
- reexec_in_mountns "$@"
- shift
- if [ -z "$1" ]; then
- warn "E: <partition> is mandatory."
- warn ""
- usage
- exit 1
- fi
- init "$@"
- exit 0
- ;;
- 'clean')
- shift
- clean "$@"
- exit 0
- ;;
- 'refresh')
- shift
- refresh
- exit 0
- ;;
- 'kernels')
- shift
- if [ -z "$1" ]; then
- warn "E: subcommand is mandatory."
- warn ""
- usage
- exit 1
- fi
- cmd="$1"
- case "$cmd" in
- 'add')
- add_kernel "$2"
- exit 0
- ;;
- 'remove')
- remove_kernel "$2"
- exit 0
- ;;
- 'list')
- list_kernels
- exit 0
- ;;
- *)
- warn "E: invalid subcommand '$cmd'."
- warn ""
- usage
- exit 1
- ;;
- esac
- ;;
- 'help')
- shift
- help
- exit 0
- ;;
- *)
- warn "Invalid/unknown command '$1'."
- warn ""
- usage
- exit 1
- ;;
-esac
-
-exit 1
projects / pve-kernel-meta.git / blobdiff