mirror of
https://github.com/MacRimi/ProxMenux.git
synced 2026-06-11 19:07:01 +00:00
1549 lines
66 KiB
Bash
1549 lines
66 KiB
Bash
#!/bin/bash
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# ==========================================================
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# ProxMenux - Host Config Backup/Restore - Shared Library
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# ==========================================================
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# Author : MacRimi
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# Copyright : (c) 2024 MacRimi
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# License : GPL-3.0
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# Version : 1.0
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# Last Updated: 08/04/2026
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# ==========================================================
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# Do not execute directly — source from backup_host.sh
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# Library guard
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[[ "${BASH_SOURCE[0]}" == "$0" ]] && {
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echo "This file is a library. Source it, do not run it directly." >&2; exit 1
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}
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HB_STATE_DIR="/usr/local/share/proxmenux"
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HB_BORG_VERSION="1.2.8"
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HB_BORG_LINUX64_SHA256="cfa50fb704a93d3a4fa258120966345fddb394f960dca7c47fcb774d0172f40b"
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HB_BORG_LINUX64_URL="https://github.com/borgbackup/borg/releases/download/${HB_BORG_VERSION}/borg-linux64"
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# Translation wrapper — safe fallback if translate not yet loaded
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hb_translate() {
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declare -f translate >/dev/null 2>&1 && translate "$1" || echo "$1"
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}
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# ==========================================================
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# UI SIZE CONSTANTS
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# ==========================================================
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HB_UI_MENU_H=22
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HB_UI_MENU_W=84
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HB_UI_MENU_LIST=10
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HB_UI_INPUT_H=10
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HB_UI_INPUT_W=72
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HB_UI_PASS_H=10
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HB_UI_PASS_W=72
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HB_UI_YESNO_H=10
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HB_UI_YESNO_W=78
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# ==========================================================
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# DEFAULT PROFILE PATHS
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# ==========================================================
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hb_default_profile_paths() {
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# Curated list of paths that matter for a real Proxmox restore
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# on a fresh host. Anything missing on the source is just
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# noted in metadata/missing_paths.txt — no error. Grouped by
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# category so it's easy to spot what's covered.
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local paths=(
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# ── PVE core ──────────────────────────────────────────
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"/etc/pve"
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"/var/lib/pve-cluster"
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"/etc/vzdump.conf"
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# ── Host identity & networking ────────────────────────
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"/etc/hostname"
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"/etc/hosts"
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"/etc/timezone"
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"/etc/resolv.conf"
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"/etc/network"
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# ── Access & auth ─────────────────────────────────────
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"/etc/ssh"
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"/etc/sudoers"
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"/etc/sudoers.d"
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"/etc/pam.d"
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"/etc/security"
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# ── Kernel / boot / hardware ──────────────────────────
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"/etc/default/grub"
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"/etc/kernel"
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"/etc/modules"
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"/etc/modules-load.d"
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"/etc/modprobe.d"
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"/etc/sysctl.conf"
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"/etc/sysctl.d"
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"/etc/udev/rules.d"
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"/etc/fstab"
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"/etc/iscsi"
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"/etc/multipath"
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# ── Shell / locale / env ──────────────────────────────
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"/etc/environment"
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"/etc/bash.bashrc"
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"/etc/inputrc"
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"/etc/profile"
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"/etc/profile.d" # figurine and other shell add-ons live here
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"/etc/locale.gen"
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"/etc/locale.conf"
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# ── Packaging ─────────────────────────────────────────
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"/etc/apt"
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# ── Cron ──────────────────────────────────────────────
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"/etc/cron.d"
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"/etc/cron.daily"
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"/etc/cron.hourly"
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"/etc/cron.weekly"
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"/etc/cron.monthly"
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"/etc/cron.allow"
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"/etc/cron.deny"
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"/var/spool/cron/crontabs"
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# ── Common Proxmox tooling (skipped if not present) ──
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"/etc/systemd/system" # custom units (including log2ram.service if installed)
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"/etc/log2ram.conf"
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"/etc/lm-sensors"
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"/etc/sensors3.conf"
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"/etc/fail2ban"
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"/etc/snmp"
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"/etc/postfix"
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# ── Monitoring / VPN (skipped if not present) ────────
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"/etc/wireguard"
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"/etc/openvpn"
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"/etc/grafana"
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"/etc/influxdb"
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"/etc/prometheus"
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"/etc/telegraf"
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"/etc/zabbix"
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# ── ProxMenux-installed binaries & app state ─────────
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"/usr/local/bin"
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"/usr/local/sbin"
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"/usr/local/share/proxmenux"
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# ── Root home (rsync excludes volatile dirs) ─────────
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"/root"
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)
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# ZFS state only when the host runs ZFS — same convention
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# used pre-expansion.
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if [[ -d /etc/zfs ]] || command -v zpool >/dev/null 2>&1; then
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paths+=("/etc/zfs")
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fi
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printf '%s\n' "${paths[@]}"
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}
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# ==========================================================
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# PATH CLASSIFICATION (restore safety)
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# Returns: dangerous | reboot | hot
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# ==========================================================
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hb_classify_path() {
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local rel="$1" # without leading /
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case "$rel" in
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etc/pve|etc/pve/*|\
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var/lib/pve-cluster|var/lib/pve-cluster/*|\
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etc/network|etc/network/*)
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echo "dangerous" ;;
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etc/modules|etc/modules/*|\
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etc/modules-load.d|etc/modules-load.d/*|\
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etc/modprobe.d|etc/modprobe.d/*|\
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etc/udev/rules.d|etc/udev/rules.d/*|\
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etc/default/grub|\
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etc/fstab|\
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etc/kernel|etc/kernel/*|\
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etc/iscsi|etc/iscsi/*|\
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etc/multipath|etc/multipath/*|\
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etc/zfs|etc/zfs/*)
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echo "reboot" ;;
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*)
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echo "hot" ;;
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esac
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}
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hb_path_warning() {
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local rel="$1"
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case "$rel" in
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etc/pve|etc/pve/*)
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hb_translate "/etc/pve is managed by pmxcfs (cluster filesystem). Applying this on a running node can corrupt cluster state. Use 'Export to file' and apply it manually during a maintenance window." ;;
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var/lib/pve-cluster|var/lib/pve-cluster/*)
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hb_translate "/var/lib/pve-cluster is live cluster data. Never restore this while the node is running. Use 'Export to file' for manual recovery only." ;;
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etc/network|etc/network/*)
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hb_translate "/etc/network controls active interfaces. Applying may immediately change or drop network connectivity, including active SSH sessions." ;;
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esac
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}
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# ==========================================================
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# PROFILE PATH SELECTION
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# ==========================================================
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hb_select_profile_paths() {
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local mode="$1"
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local __out_var="$2"
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local -n __out_ref="$__out_var"
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mapfile -t __defaults < <(hb_default_profile_paths)
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if [[ "$mode" == "default" ]]; then
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__out_ref=("${__defaults[@]}")
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return 0
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fi
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local options=() idx=1 path
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for path in "${__defaults[@]}"; do
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options+=("$idx" "$path" "off")
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((idx++))
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done
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local selected
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selected=$(dialog --backtitle "ProxMenux" \
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--title "$(hb_translate "Custom backup profile")" \
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--separate-output --checklist \
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"$(hb_translate "Select paths to include:")" \
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26 86 18 "${options[@]}" 3>&1 1>&2 2>&3) || return 1
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__out_ref=()
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local choice
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while read -r choice; do
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[[ -z "$choice" ]] && continue
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__out_ref+=("${__defaults[$((choice-1))]}")
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done <<< "$selected"
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if [[ ${#__out_ref[@]} -eq 0 ]]; then
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dialog --backtitle "ProxMenux" --title "$(hb_translate "Error")" \
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--msgbox "$(hb_translate "No paths selected. Select at least one path.")" 8 60
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return 1
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fi
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}
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# ==========================================================
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# STAGING OPERATIONS
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# ==========================================================
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hb_prepare_staging() {
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local staging_root="$1"; shift
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local paths=("$@")
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rm -rf "$staging_root"
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mkdir -p "$staging_root/rootfs" "$staging_root/metadata"
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local selected_file="$staging_root/metadata/selected_paths.txt"
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local missing_file="$staging_root/metadata/missing_paths.txt"
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: > "$selected_file"
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: > "$missing_file"
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local p rel target
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for p in "${paths[@]}"; do
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rel="${p#/}"
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echo "$rel" >> "$selected_file"
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[[ -e "$p" ]] || { echo "$p" >> "$missing_file"; continue; }
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target="$staging_root/rootfs/$rel"
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if [[ -d "$p" ]]; then
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mkdir -p "$target"
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local -a rsync_opts=(
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-aAXH --numeric-ids
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--exclude "images/"
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--exclude "dump/"
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--exclude "tmp/"
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--exclude "*.log"
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)
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# /root is included by default for easier recovery, but avoid volatile/sensitive noise.
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if [[ "$rel" == "root" || "$rel" == "root/"* ]]; then
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rsync_opts+=(
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--exclude ".bash_history"
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--exclude ".cache/"
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--exclude "tmp/"
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--exclude ".local/share/Trash/"
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)
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fi
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# /usr/local/share/proxmenux: ship USER STATE only (components_status.json,
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# user prefs, post-install cache). NEVER ship code (scripts/, utils.sh, web/,
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# AppImage/, monitor-app/) — destination has its own installed proxmenux which
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# may be newer than the backup. Hot-applying the backup's old /scripts/ over
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# the destination's fresh install silently regresses the apply_cluster_postboot
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# dispatcher and the *_installer.sh --auto-reinstall hooks, breaking the
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# "user reinstalls nothing" promise.
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if [[ "$rel" == "usr/local/share/proxmenux" || "$rel" == "usr/local/share/proxmenux/"* ]]; then
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rsync_opts+=(
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--exclude "restore-pending/"
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--exclude "scripts/"
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--exclude "web/"
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--exclude "monitor-app/"
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--exclude "monitor-app.*/"
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--exclude "AppImage/"
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--exclude "images/"
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--exclude "json/"
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--exclude "utils.sh"
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--exclude "helpers_cache.json"
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--exclude "ProxMenux-Monitor.AppImage*"
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--exclude "install_proxmenux*.sh"
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)
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fi
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rsync "${rsync_opts[@]}" "$p/" "$target/" 2>/dev/null || true
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else
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mkdir -p "$(dirname "$target")"
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cp -a "$p" "$target" 2>/dev/null || true
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fi
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done
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# Metadata snapshot
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local meta="$staging_root/metadata"
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{
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echo "generated_at=$(date -Iseconds)"
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echo "hostname=$(hostname)"
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echo "kernel=$(uname -r)"
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} > "$meta/run_info.env"
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command -v pveversion >/dev/null 2>&1 && pveversion -v > "$meta/pveversion.txt" 2>&1 || true
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command -v lsblk >/dev/null 2>&1 && lsblk -f > "$meta/lsblk.txt" 2>&1 || true
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command -v qm >/dev/null 2>&1 && qm list > "$meta/qm-list.txt" 2>&1 || true
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command -v pct >/dev/null 2>&1 && pct list > "$meta/pct-list.txt" 2>&1 || true
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command -v zpool >/dev/null 2>&1 && zpool status > "$meta/zpool.txt" 2>&1 || true
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# Package inventory — captures what's installed on the source
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# host so the restore flow can offer to reinstall missing user
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# packages on the target. Solves the "config restored but the
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# binary is missing, service hangs at boot" class of issues
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# (log2ram, figurine, sensors etc. installed by post-install).
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if command -v dpkg >/dev/null 2>&1; then
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dpkg --get-selections > "$meta/packages.list" 2>/dev/null || true
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fi
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if command -v apt-mark >/dev/null 2>&1; then
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apt-mark showmanual > "$meta/packages.manual.list" 2>/dev/null || true
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fi
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# Manifest + checksums
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(
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cd "$staging_root/rootfs" || return 1
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find . -mindepth 1 -print | sort > "$meta/manifest.txt"
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find . -type f -print0 | sort -z | xargs -0 sha256sum 2>/dev/null \
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> "$meta/checksums.sha256" || true
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)
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}
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hb_load_restore_paths() {
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local restore_root="$1"
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local __out_var="$2"
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local -n __out="$__out_var"
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__out=()
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local selected="$restore_root/metadata/selected_paths.txt"
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if [[ -f "$selected" ]]; then
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while IFS= read -r line; do
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[[ -n "$line" ]] && __out+=("$line")
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done < "$selected"
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fi
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# Fallback: scan rootfs
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if [[ ${#__out[@]} -eq 0 ]]; then
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local p
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while IFS= read -r p; do
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[[ -n "$p" && -e "$restore_root/rootfs/${p#/}" ]] && __out+=("${p#/}")
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done < <(hb_default_profile_paths)
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fi
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}
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# ==========================================================
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# PBS CONFIG — auto-detect from storage.cfg + manual
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# ==========================================================
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hb_collect_pbs_configs() {
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HB_PBS_NAMES=()
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HB_PBS_REPOS=()
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HB_PBS_SECRETS=()
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HB_PBS_SOURCES=()
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HB_PBS_FINGERPRINTS=()
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if [[ -f /etc/pve/storage.cfg ]]; then
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local current="" server="" datastore="" username="" fingerprint="" pw_file pw_val
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while IFS= read -r line; do
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line="${line%%#*}"
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line="${line#"${line%%[![:space:]]*}"}"
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line="${line%"${line##*[![:space:]]}"}"
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[[ -z "$line" ]] && continue
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if [[ $line =~ ^pbs:[[:space:]]*(.+)$ ]]; then
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if [[ -n "$current" && -n "$server" && -n "$datastore" && -n "$username" ]]; then
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pw_file="/etc/pve/priv/storage/${current}.pw"
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pw_val="$([[ -f "$pw_file" ]] && cat "$pw_file" || echo "")"
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HB_PBS_NAMES+=("$current")
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HB_PBS_REPOS+=("${username}@${server}:${datastore}")
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HB_PBS_SECRETS+=("$pw_val")
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HB_PBS_SOURCES+=("proxmox")
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HB_PBS_FINGERPRINTS+=("$fingerprint")
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fi
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current="${BASH_REMATCH[1]}"; server="" datastore="" username="" fingerprint=""
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elif [[ -n "$current" ]]; then
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# The line was already trimmed of leading/trailing
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# whitespace above. Match the field name directly at
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# the start of the (post-trim) line — the old regex
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# demanded leading whitespace that the trim had
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# already stripped, so the sub-fields were silently
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# never captured.
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[[ $line =~ ^server[[:space:]]+(.+)$ ]] && server="${BASH_REMATCH[1]}"
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[[ $line =~ ^datastore[[:space:]]+(.+)$ ]] && datastore="${BASH_REMATCH[1]}"
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[[ $line =~ ^username[[:space:]]+(.+)$ ]] && username="${BASH_REMATCH[1]}"
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[[ $line =~ ^fingerprint[[:space:]]+(.+)$ ]] && fingerprint="${BASH_REMATCH[1]}"
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if [[ $line =~ ^[a-zA-Z]+:[[:space:]] &&
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-n "$server" && -n "$datastore" && -n "$username" ]]; then
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pw_file="/etc/pve/priv/storage/${current}.pw"
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pw_val="$([[ -f "$pw_file" ]] && cat "$pw_file" || echo "")"
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HB_PBS_NAMES+=("$current")
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HB_PBS_REPOS+=("${username}@${server}:${datastore}")
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HB_PBS_SECRETS+=("$pw_val")
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HB_PBS_SOURCES+=("proxmox")
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HB_PBS_FINGERPRINTS+=("$fingerprint")
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current="" server="" datastore="" username="" fingerprint=""
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fi
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fi
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done < /etc/pve/storage.cfg
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# Last stanza
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if [[ -n "$current" && -n "$server" && -n "$datastore" && -n "$username" ]]; then
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pw_file="/etc/pve/priv/storage/${current}.pw"
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pw_val="$([[ -f "$pw_file" ]] && cat "$pw_file" || echo "")"
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HB_PBS_NAMES+=("$current")
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HB_PBS_REPOS+=("${username}@${server}:${datastore}")
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HB_PBS_SECRETS+=("$pw_val")
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HB_PBS_SOURCES+=("proxmox")
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HB_PBS_FINGERPRINTS+=("$fingerprint")
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fi
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fi
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# Manual configs
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local manual_cfg="$HB_STATE_DIR/pbs-manual-configs.txt"
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if [[ -f "$manual_cfg" ]]; then
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local line name repo sf fp_file
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while IFS= read -r line; do
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line="${line%%#*}"
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line="${line#"${line%%[![:space:]]*}"}"
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line="${line%"${line##*[![:space:]]}"}"
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[[ -z "$line" ]] && continue
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name="${line%%|*}"; repo="${line##*|}"
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sf="$HB_STATE_DIR/pbs-pass-${name}.txt"
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fp_file="$HB_STATE_DIR/pbs-fingerprint-${name}.txt"
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HB_PBS_NAMES+=("$name"); HB_PBS_REPOS+=("$repo")
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HB_PBS_SECRETS+=("$([[ -f "$sf" ]] && cat "$sf" || echo "")")
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HB_PBS_SOURCES+=("manual")
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HB_PBS_FINGERPRINTS+=("$([[ -f "$fp_file" ]] && cat "$fp_file" || echo "")")
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done < "$manual_cfg"
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fi
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}
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hb_configure_pbs_manual() {
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local name user host datastore repo secret
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name=$(dialog --backtitle "ProxMenux" --title "$(hb_translate "Add PBS")" \
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--inputbox "$(hb_translate "Configuration name:")" \
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"$HB_UI_INPUT_H" "$HB_UI_INPUT_W" "PBS-$(date +%m%d)" 3>&1 1>&2 2>&3) || return 1
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[[ -z "$name" ]] && return 1
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user=$(dialog --backtitle "ProxMenux" --title "$(hb_translate "Add PBS")" \
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--inputbox "$(hb_translate "Username (e.g. root@pam or user@pbs!token):")" \
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"$HB_UI_INPUT_H" "$HB_UI_INPUT_W" "root@pam" 3>&1 1>&2 2>&3) || return 1
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host=$(dialog --backtitle "ProxMenux" --title "$(hb_translate "Add PBS")" \
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--inputbox "$(hb_translate "PBS host or IP address:")" \
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"$HB_UI_INPUT_H" "$HB_UI_INPUT_W" "" 3>&1 1>&2 2>&3) || return 1
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[[ -z "$host" ]] && return 1
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datastore=$(dialog --backtitle "ProxMenux" --title "$(hb_translate "Add PBS")" \
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--inputbox "$(hb_translate "Datastore name:")" \
|
|
"$HB_UI_INPUT_H" "$HB_UI_INPUT_W" "" 3>&1 1>&2 2>&3) || return 1
|
|
[[ -z "$datastore" ]] && return 1
|
|
|
|
secret=$(dialog --backtitle "ProxMenux" --title "$(hb_translate "Add PBS")" \
|
|
--insecure --passwordbox "$(hb_translate "Password or API token secret:")" \
|
|
"$HB_UI_PASS_H" "$HB_UI_PASS_W" "" 3>&1 1>&2 2>&3) || return 1
|
|
|
|
repo="${user}@${host}:${datastore}"
|
|
mkdir -p "$HB_STATE_DIR"
|
|
local cfg_line="${name}|${repo}"
|
|
local manual_cfg="$HB_STATE_DIR/pbs-manual-configs.txt"
|
|
touch "$manual_cfg"
|
|
grep -Fxq "$cfg_line" "$manual_cfg" || echo "$cfg_line" >> "$manual_cfg"
|
|
printf '%s' "$secret" > "$HB_STATE_DIR/pbs-pass-${name}.txt"
|
|
chmod 600 "$HB_STATE_DIR/pbs-pass-${name}.txt"
|
|
|
|
HB_PBS_NAME="$name"; HB_PBS_REPOSITORY="$repo"; HB_PBS_SECRET="$secret"
|
|
}
|
|
|
|
hb_select_pbs_repository() {
|
|
hb_collect_pbs_configs
|
|
|
|
local menu=() i=1 idx
|
|
for idx in "${!HB_PBS_NAMES[@]}"; do
|
|
local src="${HB_PBS_SOURCES[$idx]}"
|
|
local label="${HB_PBS_NAMES[$idx]} — ${HB_PBS_REPOS[$idx]} [$src]"
|
|
[[ -z "${HB_PBS_SECRETS[$idx]}" ]] && label+=" ⚠ $(hb_translate "no password")"
|
|
menu+=("$i" "$label"); ((i++))
|
|
done
|
|
menu+=("$i" "$(hb_translate "+ Add new PBS manually")")
|
|
|
|
local choice
|
|
choice=$(dialog --backtitle "ProxMenux" \
|
|
--title "$(hb_translate "Select PBS repository")" \
|
|
--menu "\n$(hb_translate "Available PBS repositories:")" \
|
|
"$HB_UI_MENU_H" "$HB_UI_MENU_W" "$HB_UI_MENU_LIST" "${menu[@]}" 3>&1 1>&2 2>&3) || return 1
|
|
|
|
if [[ "$choice" == "$i" ]]; then
|
|
hb_configure_pbs_manual || return 1
|
|
else
|
|
local sel=$((choice-1))
|
|
HB_PBS_NAME="${HB_PBS_NAMES[$sel]}"
|
|
export HB_PBS_REPOSITORY="${HB_PBS_REPOS[$sel]}"
|
|
HB_PBS_SECRET="${HB_PBS_SECRETS[$sel]}"
|
|
# Export the fingerprint so _bk_pbs / _rs_extract_pbs can
|
|
# pass it to proxmox-backup-client via PBS_FINGERPRINT. The
|
|
# binary otherwise prompts "Are you sure you want to
|
|
# continue connecting? (y/n):" — twice in some flows
|
|
# (backup + catalog upload) — and silently auto-accepts on
|
|
# stdin closure, which is both noisy and an MITM risk on a
|
|
# cross-host restore.
|
|
export HB_PBS_FINGERPRINT="${HB_PBS_FINGERPRINTS[$sel]:-}"
|
|
if [[ -z "$HB_PBS_SECRET" ]]; then
|
|
HB_PBS_SECRET=$(dialog --backtitle "ProxMenux" --title "PBS" \
|
|
--insecure --passwordbox \
|
|
"$(hb_translate "Password for:") $HB_PBS_NAME" \
|
|
"$HB_UI_PASS_H" "$HB_UI_PASS_W" "" 3>&1 1>&2 2>&3) || return 1
|
|
mkdir -p "$HB_STATE_DIR"
|
|
printf '%s' "$HB_PBS_SECRET" > "$HB_STATE_DIR/pbs-pass-${HB_PBS_NAME}.txt"
|
|
chmod 600 "$HB_STATE_DIR/pbs-pass-${HB_PBS_NAME}.txt"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# ==========================================================
|
|
# PBS KEYFILE RECOVERY
|
|
#
|
|
# `proxmox-backup-client key create` cannot set a KDF passphrase
|
|
# non-interactively, so we generate the keyfile with `--kdf none`
|
|
# and add our OWN passphrase-based recovery layer on top:
|
|
#
|
|
# 1. After creating the keyfile, ask the operator for a recovery
|
|
# passphrase. Encrypt the keyfile with openssl using that
|
|
# passphrase → produces `pbs-key.recovery.enc`.
|
|
# 2. On every PBS backup, we upload `pbs-key.recovery.enc` to a
|
|
# SEPARATE backup group (`host/proxmenux-keyrecovery-<host>`)
|
|
# with NO `--keyfile` flag — so PBS stores it as a regular
|
|
# (non-PBS-encrypted) blob. The blob is still protected by
|
|
# the operator's passphrase via openssl.
|
|
# 3. On a fresh install where the local keyfile is missing, the
|
|
# restore flow looks up the recovery group in PBS, downloads
|
|
# the blob, asks for the passphrase, decrypts it, and writes
|
|
# the keyfile back to its canonical location.
|
|
#
|
|
# So the operator only needs to remember the passphrase. The
|
|
# encrypted recovery copy travels with their PBS backups
|
|
# automatically; no manual offsite keyfile escrow required.
|
|
# ==========================================================
|
|
|
|
hb_pbs_encrypt_recovery() {
|
|
# Reads passphrase from stdin. AES-256-CBC + PBKDF2 with 600k
|
|
# iterations — standard openssl format, decryptable from any
|
|
# host with openssl ≥ 1.1.1.
|
|
openssl enc -aes-256-cbc -pbkdf2 -iter 600000 -salt \
|
|
-in "$1" -out "$2" -pass stdin 2>/dev/null
|
|
}
|
|
|
|
hb_pbs_decrypt_recovery() {
|
|
openssl enc -d -aes-256-cbc -pbkdf2 -iter 600000 \
|
|
-in "$1" -out "$2" -pass stdin 2>/dev/null
|
|
}
|
|
|
|
hb_pbs_setup_recovery() {
|
|
local key_file="$HB_STATE_DIR/pbs-key.conf"
|
|
local recovery_enc="$HB_STATE_DIR/pbs-key.recovery.enc"
|
|
|
|
dialog --backtitle "ProxMenux" --title "$(hb_translate "Keyfile recovery setup")" \
|
|
--yesno "$(hb_translate "Set a recovery passphrase for this keyfile? (Strongly recommended)")"$'\n\n'"$(hb_translate "With a recovery passphrase, an encrypted copy of the keyfile is uploaded to PBS with every backup. If you lose this host, you can recover the keyfile on a fresh install using only the passphrase.")"$'\n\n'"$(hb_translate "Without a recovery passphrase, losing the keyfile means the encrypted backups become unrecoverable forever.")" \
|
|
17 80 || return 1
|
|
|
|
if ! command -v openssl >/dev/null 2>&1; then
|
|
dialog --backtitle "ProxMenux" --title "$(hb_translate "Recovery setup failed")" \
|
|
--msgbox "$(hb_translate "openssl is not installed — cannot create recovery copy. Install openssl and retry.")" 9 70
|
|
return 1
|
|
fi
|
|
|
|
local pass1 pass2
|
|
while true; do
|
|
pass1=$(dialog --backtitle "ProxMenux" --title "$(hb_translate "Recovery passphrase")" \
|
|
--insecure --passwordbox "$(hb_translate "Choose a recovery passphrase (write it down somewhere safe):")" \
|
|
"$HB_UI_PASS_H" "$HB_UI_PASS_W" "" 3>&1 1>&2 2>&3) || return 1
|
|
[[ -z "$pass1" ]] && continue
|
|
pass2=$(dialog --backtitle "ProxMenux" --title "$(hb_translate "Recovery passphrase")" \
|
|
--insecure --passwordbox "$(hb_translate "Confirm recovery passphrase:")" \
|
|
"$HB_UI_PASS_H" "$HB_UI_PASS_W" "" 3>&1 1>&2 2>&3) || return 1
|
|
[[ "$pass1" == "$pass2" ]] && break
|
|
dialog --backtitle "ProxMenux" \
|
|
--msgbox "$(hb_translate "Passphrases do not match. Try again.")" 8 50
|
|
done
|
|
|
|
if ! printf '%s' "$pass1" | hb_pbs_encrypt_recovery "$key_file" "$recovery_enc"; then
|
|
dialog --backtitle "ProxMenux" --title "$(hb_translate "Recovery setup failed")" \
|
|
--msgbox "$(hb_translate "openssl encryption failed.")" 9 70
|
|
return 1
|
|
fi
|
|
chmod 600 "$recovery_enc"
|
|
|
|
# Drop an easy-export copy in /root so the operator can scp/USB
|
|
# it offsite without spelunking through HB_STATE_DIR.
|
|
local export_copy="/root/pbs-key.recovery-$(hostname)-$(date +%Y%m%d).enc"
|
|
if cp "$recovery_enc" "$export_copy" 2>/dev/null; then
|
|
chmod 600 "$export_copy"
|
|
else
|
|
export_copy=""
|
|
fi
|
|
|
|
local success_msg
|
|
success_msg="$(hb_translate "Recovery configured.")"$'\n\n'
|
|
success_msg+="$(hb_translate "Every PBS backup from now on will also upload the encrypted recovery copy to PBS — automatically, no extra steps from you.")"$'\n\n'
|
|
success_msg+="$(hb_translate "If you lose this host: install ProxMenux on a fresh PVE host, point it at the same PBS, and the restore flow will offer to recover the keyfile using your passphrase.")"
|
|
if [[ -n "$export_copy" ]]; then
|
|
success_msg+=$'\n\n'"$(hb_translate "Offsite copy (optional):") $export_copy"
|
|
fi
|
|
dialog --backtitle "ProxMenux" --title "$(hb_translate "Recovery ready")" \
|
|
--msgbox "$success_msg" 18 80
|
|
return 0
|
|
}
|
|
|
|
# Upload the local recovery .enc to PBS as a separate snapshot
|
|
# group. Called from _bk_pbs after the main backup succeeds.
|
|
# Skips silently if no recovery copy is present. Returns 0 on
|
|
# success or skip, 1 on upload failure.
|
|
hb_pbs_upload_recovery_blob() {
|
|
local epoch="$1"
|
|
local recovery_enc="$HB_STATE_DIR/pbs-key.recovery.enc"
|
|
[[ ! -f "$recovery_enc" ]] && return 0
|
|
|
|
# `proxmox-backup-client backup` only accepts archive types
|
|
# `pxar` / `img` / `conf` / `log` as the source spec — `.blob`
|
|
# is an internal storage format, not a valid input type. The
|
|
# recovery file is a small openssl-encrypted blob so we use
|
|
# `.conf` (which PBS stores internally as `.conf.blob`). On
|
|
# restore we ask for `keyrecovery.conf` (without the .blob
|
|
# suffix) and PBS resolves it transparently.
|
|
# Note: deliberately NO --keyfile here. The blob is already
|
|
# passphrase-encrypted by openssl; we want PBS to store it as
|
|
# a plain blob so it can be retrieved without the keyfile.
|
|
PBS_PASSWORD="$HB_PBS_SECRET" \
|
|
PBS_FINGERPRINT="${HB_PBS_FINGERPRINT:-}" \
|
|
proxmox-backup-client backup \
|
|
"keyrecovery.conf:$recovery_enc" \
|
|
--repository "$HB_PBS_REPOSITORY" \
|
|
--backup-type host \
|
|
--backup-id "proxmenux-keyrecovery-$(hostname)" \
|
|
--backup-time "$epoch" \
|
|
>/dev/null 2>&1
|
|
}
|
|
|
|
# On a fresh install with no local keyfile, try to recover it
|
|
# from PBS. Returns 0 if the keyfile was successfully restored
|
|
# to $1, 1 if no recovery is possible or the user cancelled.
|
|
hb_pbs_try_keyfile_recovery() {
|
|
local target_keyfile="$1"
|
|
|
|
if ! command -v openssl >/dev/null 2>&1; then
|
|
return 1 # silently — main path will surface a clearer error
|
|
fi
|
|
|
|
# Discover all proxmenux-keyrecovery-* groups in PBS, picking
|
|
# the newest snapshot for each group (one row per host).
|
|
local -a recovery_entries=()
|
|
mapfile -t recovery_entries < <(
|
|
PBS_PASSWORD="$HB_PBS_SECRET" \
|
|
PBS_FINGERPRINT="${HB_PBS_FINGERPRINT:-}" \
|
|
proxmox-backup-client snapshot list \
|
|
--repository "$HB_PBS_REPOSITORY" \
|
|
--output-format json 2>/dev/null \
|
|
| jq -r '.[] | select(."backup-type" == "host" and (."backup-id" | startswith("proxmenux-keyrecovery-"))) | "\(."backup-id")|\(."backup-time")"' 2>/dev/null \
|
|
| sort -t'|' -k1,1 -k2,2nr \
|
|
| awk -F'|' '!seen[$1]++'
|
|
)
|
|
|
|
if [[ ${#recovery_entries[@]} -eq 0 ]]; then
|
|
return 1 # no recovery available — main flow will fail later on
|
|
# the actual decrypt, with a clear message
|
|
fi
|
|
|
|
# Pick the recovery group (auto if one, ask if many)
|
|
local picked_id picked_epoch
|
|
if [[ ${#recovery_entries[@]} -eq 1 ]]; then
|
|
IFS='|' read -r picked_id picked_epoch <<< "${recovery_entries[0]}"
|
|
else
|
|
local menu=() i=1
|
|
local entry id_part host_part iso_label
|
|
for entry in "${recovery_entries[@]}"; do
|
|
id_part="${entry%%|*}"
|
|
host_part="${id_part#proxmenux-keyrecovery-}"
|
|
iso_label=$(date -u -d "@${entry##*|}" '+%Y-%m-%d %H:%M' 2>/dev/null || echo "${entry##*|}")
|
|
menu+=("$i" "$host_part — $iso_label UTC")
|
|
((i++))
|
|
done
|
|
local sel
|
|
sel=$(dialog --backtitle "ProxMenux" \
|
|
--title "$(hb_translate "Keyfile recovery — pick source host")" \
|
|
--menu "$(hb_translate "Multiple recovery groups found in PBS. Pick the one that originally created the keyfile:")" \
|
|
18 78 10 "${menu[@]}" 3>&1 1>&2 2>&3) || return 1
|
|
IFS='|' read -r picked_id picked_epoch <<< "${recovery_entries[$((sel-1))]}"
|
|
fi
|
|
|
|
local iso
|
|
iso=$(date -u -d "@$picked_epoch" '+%Y-%m-%dT%H:%M:%SZ' 2>/dev/null || echo "$picked_epoch")
|
|
local recovery_snapshot="host/${picked_id}/${iso}"
|
|
|
|
dialog --backtitle "ProxMenux" --title "$(hb_translate "Keyfile recovery available")" \
|
|
--yesno "$(hb_translate "Local keyfile is missing but a recovery copy was found in PBS.")"$'\n\n'"$(hb_translate "Snapshot:") $recovery_snapshot"$'\n\n'"$(hb_translate "Recover the keyfile using your recovery passphrase?")" \
|
|
13 78 || return 1
|
|
|
|
# Download the blob once; we may retry passphrase entry without
|
|
# re-fetching it.
|
|
local tmp_dir
|
|
tmp_dir=$(mktemp -d /tmp/_pmnx_keyrec.XXXXXX) || return 1
|
|
# `restore` wants a FILE target (not a directory) for non-pxar
|
|
# archives — and we ask for `keyrecovery.conf` (matches the
|
|
# name used on upload), which PBS resolves to the underlying
|
|
# `keyrecovery.conf.blob` automatically.
|
|
if ! PBS_PASSWORD="$HB_PBS_SECRET" \
|
|
PBS_FINGERPRINT="${HB_PBS_FINGERPRINT:-}" \
|
|
proxmox-backup-client restore "$recovery_snapshot" "keyrecovery.conf" "$tmp_dir/keyrecovery.enc" \
|
|
--repository "$HB_PBS_REPOSITORY" >/dev/null 2>&1; then
|
|
rm -rf "$tmp_dir"
|
|
dialog --backtitle "ProxMenux" --title "$(hb_translate "Recovery failed")" \
|
|
--msgbox "$(hb_translate "Could not download recovery blob from PBS.")" 9 70
|
|
return 1
|
|
fi
|
|
|
|
local passphrase
|
|
while true; do
|
|
passphrase=$(dialog --backtitle "ProxMenux" --title "$(hb_translate "Recovery passphrase")" \
|
|
--insecure --passwordbox "$(hb_translate "Enter the recovery passphrase set when the keyfile was created:")" \
|
|
"$HB_UI_PASS_H" "$HB_UI_PASS_W" "" 3>&1 1>&2 2>&3) \
|
|
|| { rm -rf "$tmp_dir"; return 1; }
|
|
[[ -z "$passphrase" ]] && continue
|
|
|
|
mkdir -p "$(dirname "$target_keyfile")"
|
|
if printf '%s' "$passphrase" | hb_pbs_decrypt_recovery "$tmp_dir/keyrecovery.enc" "$target_keyfile"; then
|
|
chmod 600 "$target_keyfile"
|
|
rm -rf "$tmp_dir"
|
|
dialog --backtitle "ProxMenux" --title "$(hb_translate "Keyfile recovered")" \
|
|
--msgbox "$(hb_translate "Keyfile recovered successfully.")"$'\n\n'"$(hb_translate "Location:") $target_keyfile"$'\n\n'"$(hb_translate "Restore can now proceed.")" \
|
|
12 70
|
|
return 0
|
|
fi
|
|
# Decryption failed — wrong passphrase (or corrupt blob)
|
|
if ! dialog --backtitle "ProxMenux" --title "$(hb_translate "Wrong passphrase")" \
|
|
--yesno "$(hb_translate "Decryption failed. The passphrase may be wrong, or the blob is corrupt. Try again?")" \
|
|
9 70; then
|
|
rm -rf "$tmp_dir"
|
|
return 1
|
|
fi
|
|
done
|
|
}
|
|
|
|
|
|
hb_ask_pbs_encryption() {
|
|
local key_file="$HB_STATE_DIR/pbs-key.conf"
|
|
export HB_PBS_KEYFILE_OPT=""
|
|
export HB_PBS_ENC_PASS=""
|
|
|
|
# Wipe any scrollback that might leak above our dialogs — most
|
|
# often the terminal title or a stray line from a prior manual
|
|
# `proxmox-backup-client` invocation in the same SSH session.
|
|
clear
|
|
# Reset the window title in case a prior tool set it (the
|
|
# `Encryption Key Password:` title that proxmox-backup-client
|
|
# sets when prompting interactively, for instance — it sticks
|
|
# around in xterm-compatible terminals until overwritten).
|
|
printf '\033]0;ProxMenux\007'
|
|
|
|
dialog --backtitle "ProxMenux" --title "$(hb_translate "Encryption")" \
|
|
--yesno "$(hb_translate "Encrypt this backup with a keyfile?")" \
|
|
"$HB_UI_YESNO_H" "$HB_UI_YESNO_W" || return 0
|
|
|
|
if [[ -f "$key_file" ]]; then
|
|
export HB_PBS_KEYFILE_OPT="--keyfile $key_file"
|
|
msg_ok "$(hb_translate "Using existing encryption key:") $key_file"
|
|
return 0
|
|
fi
|
|
|
|
# No key — create one. We deliberately do NOT prompt for a
|
|
# passphrase because `proxmox-backup-client key create` does
|
|
# not accept the passphrase via env var or stdin — it reads it
|
|
# from a real TTY, which we can't safely provide from a dialog
|
|
# flow. Instead we generate the keyfile with `--kdf none` (no
|
|
# passphrase wrapping) and add our own recovery layer on top
|
|
# via hb_pbs_setup_recovery (see the recovery block above).
|
|
dialog --backtitle "ProxMenux" --title "$(hb_translate "Create encryption key")" \
|
|
--yesno "$(hb_translate "Generate a new keyfile?")"$'\n\n'"$(hb_translate "Location:") $key_file"$'\n'"$(hb_translate "Protection: chmod 600 (no passphrase on the keyfile itself)")"$'\n\n'"$(hb_translate "Next step will offer a recovery passphrase so the keyfile can be retrieved from PBS if you lose this host.")" \
|
|
14 80 || return 0
|
|
|
|
msg_info "$(hb_translate "Creating PBS encryption key...")"
|
|
mkdir -p "$HB_STATE_DIR"
|
|
local create_stderr
|
|
create_stderr=$(proxmox-backup-client key create --kdf none "$key_file" </dev/null 2>&1 >/dev/null)
|
|
local create_rc=$?
|
|
if [[ $create_rc -eq 0 && -f "$key_file" ]]; then
|
|
chmod 600 "$key_file"
|
|
msg_ok "$(hb_translate "Encryption key created:") $key_file"
|
|
HB_PBS_KEYFILE_OPT="--keyfile $key_file"
|
|
|
|
# Offer to set up automatic PBS-based recovery for the
|
|
# keyfile. The operator can decline if they want to handle
|
|
# offsite escrow manually, but the default flow nudges them
|
|
# to enable it.
|
|
hb_pbs_setup_recovery || true
|
|
else
|
|
# Surface the actual error from proxmox-backup-client to the
|
|
# operator — silent failures here were the reason the user
|
|
# kept seeing `Encryption: Disabled` after entering the
|
|
# passphrase. Now we show what proxmox-backup-client said.
|
|
local err_msg
|
|
err_msg="$(hb_translate "Failed to create encryption key. Backup will proceed without encryption.")"$'\n\n'
|
|
err_msg+="$(hb_translate "Tool exit code:") $create_rc"$'\n'
|
|
err_msg+="$(hb_translate "Tool output:")"$'\n'
|
|
err_msg+="${create_stderr:-(empty)}"
|
|
dialog --backtitle "ProxMenux" --title "$(hb_translate "Encryption key creation failed")" \
|
|
--msgbox "$err_msg" 14 78
|
|
fi
|
|
}
|
|
|
|
# ==========================================================
|
|
# BORG
|
|
# ==========================================================
|
|
hb_ensure_borg() {
|
|
command -v borg >/dev/null 2>&1 && { echo "borg"; return 0; }
|
|
local appimage="$HB_STATE_DIR/borg"
|
|
local tmp_file
|
|
[[ -x "$appimage" ]] && { echo "$appimage"; return 0; }
|
|
command -v sha256sum >/dev/null 2>&1 || {
|
|
msg_error "$(hb_translate "sha256sum not found. Cannot verify Borg binary.")"
|
|
return 1
|
|
}
|
|
msg_info "$(hb_translate "Borg not found. Downloading borg") ${HB_BORG_VERSION}..."
|
|
mkdir -p "$HB_STATE_DIR"
|
|
tmp_file=$(mktemp "$HB_STATE_DIR/.borg-download.XXXXXX") || return 1
|
|
if wget -qO "$tmp_file" "$HB_BORG_LINUX64_URL"; then
|
|
if echo "${HB_BORG_LINUX64_SHA256} $tmp_file" | sha256sum -c - >/dev/null 2>&1; then
|
|
mv -f "$tmp_file" "$appimage"
|
|
else
|
|
rm -f "$tmp_file"
|
|
msg_error "$(hb_translate "Borg binary checksum verification failed.")"
|
|
return 1
|
|
fi
|
|
chmod +x "$appimage"
|
|
msg_ok "$(hb_translate "Borg ready.")"
|
|
echo "$appimage"; return 0
|
|
fi
|
|
rm -f "$tmp_file"
|
|
msg_error "$(hb_translate "Failed to download Borg.")"
|
|
return 1
|
|
}
|
|
|
|
hb_borg_init_if_needed() {
|
|
local borg_bin="$1" repo="$2" encrypt_mode="$3"
|
|
"$borg_bin" list "$repo" >/dev/null 2>&1 && return 0
|
|
if "$borg_bin" help repo-create >/dev/null 2>&1; then
|
|
"$borg_bin" repo-create -e "$encrypt_mode" "$repo"
|
|
else
|
|
"$borg_bin" init --encryption="$encrypt_mode" "$repo"
|
|
fi
|
|
}
|
|
|
|
hb_prepare_borg_passphrase() {
|
|
local pass_file="$HB_STATE_DIR/borg-pass.txt"
|
|
BORG_ENCRYPT_MODE="none"
|
|
unset BORG_PASSPHRASE
|
|
|
|
if [[ -f "$pass_file" ]]; then
|
|
export BORG_PASSPHRASE
|
|
BORG_PASSPHRASE="$(<"$pass_file")"
|
|
BORG_ENCRYPT_MODE="repokey"
|
|
return 0
|
|
fi
|
|
|
|
dialog --backtitle "ProxMenux" --title "$(hb_translate "Borg encryption")" \
|
|
--yesno "$(hb_translate "Encrypt this Borg repository?")" \
|
|
"$HB_UI_YESNO_H" "$HB_UI_YESNO_W" || return 0
|
|
|
|
local pass1 pass2
|
|
while true; do
|
|
pass1=$(dialog --backtitle "ProxMenux" --insecure --passwordbox \
|
|
"$(hb_translate "Borg passphrase:")" \
|
|
"$HB_UI_PASS_H" "$HB_UI_PASS_W" "" 3>&1 1>&2 2>&3) || return 1
|
|
pass2=$(dialog --backtitle "ProxMenux" --insecure --passwordbox \
|
|
"$(hb_translate "Confirm Borg passphrase:")" \
|
|
"$HB_UI_PASS_H" "$HB_UI_PASS_W" "" 3>&1 1>&2 2>&3) || return 1
|
|
[[ "$pass1" == "$pass2" ]] && break
|
|
dialog --backtitle "ProxMenux" \
|
|
--msgbox "$(hb_translate "Passphrases do not match.")" 8 50
|
|
done
|
|
|
|
mkdir -p "$HB_STATE_DIR"
|
|
printf '%s' "$pass1" > "$pass_file"
|
|
chmod 600 "$pass_file"
|
|
export BORG_PASSPHRASE="$pass1"
|
|
export BORG_ENCRYPT_MODE="repokey"
|
|
}
|
|
|
|
hb_select_borg_repo() {
|
|
local _borg_repo_var="$1"
|
|
local -n _borg_repo_ref="$_borg_repo_var"
|
|
local type
|
|
|
|
type=$(dialog --backtitle "ProxMenux" \
|
|
--title "$(hb_translate "Borg repository location")" \
|
|
--menu "\n$(hb_translate "Select repository destination:")" \
|
|
"$HB_UI_MENU_H" "$HB_UI_MENU_W" "$HB_UI_MENU_LIST" \
|
|
"local" "$(hb_translate 'Local directory')" \
|
|
"usb" "$(hb_translate 'Mounted external disk')" \
|
|
"remote" "$(hb_translate 'Remote server via SSH')" \
|
|
3>&1 1>&2 2>&3) || return 1
|
|
|
|
unset BORG_RSH
|
|
case "$type" in
|
|
local)
|
|
_borg_repo_ref=$(dialog --backtitle "ProxMenux" \
|
|
--inputbox "$(hb_translate "Borg repository path:")" \
|
|
"$HB_UI_INPUT_H" "$HB_UI_INPUT_W" "/backup/borgbackup" \
|
|
3>&1 1>&2 2>&3) || return 1
|
|
mkdir -p "$_borg_repo_ref" 2>/dev/null || true
|
|
;;
|
|
usb)
|
|
local mnt
|
|
mnt=$(hb_prompt_mounted_path "/mnt/backup") || return 1
|
|
_borg_repo_ref="$mnt/borgbackup"
|
|
mkdir -p "$_borg_repo_ref" 2>/dev/null || true
|
|
;;
|
|
remote)
|
|
local user host rpath ssh_key
|
|
user=$(dialog --backtitle "ProxMenux" --inputbox "$(hb_translate "SSH user:")" \
|
|
"$HB_UI_INPUT_H" "$HB_UI_INPUT_W" "root" 3>&1 1>&2 2>&3) || return 1
|
|
host=$(dialog --backtitle "ProxMenux" --inputbox "$(hb_translate "SSH host or IP:")" \
|
|
"$HB_UI_INPUT_H" "$HB_UI_INPUT_W" "" 3>&1 1>&2 2>&3) || return 1
|
|
rpath=$(dialog --backtitle "ProxMenux" \
|
|
--inputbox "$(hb_translate "Remote repository path:")" \
|
|
"$HB_UI_INPUT_H" "$HB_UI_INPUT_W" "/backup/borgbackup" \
|
|
3>&1 1>&2 2>&3) || return 1
|
|
if dialog --backtitle "ProxMenux" \
|
|
--yesno "$(hb_translate "Use a custom SSH key?")" \
|
|
"$HB_UI_YESNO_H" "$HB_UI_YESNO_W"; then
|
|
ssh_key=$(dialog --backtitle "ProxMenux" \
|
|
--fselect "$HOME/.ssh/" 12 70 3>&1 1>&2 2>&3) || return 1
|
|
export BORG_RSH="ssh -i $ssh_key -o StrictHostKeyChecking=accept-new"
|
|
fi
|
|
_borg_repo_ref="ssh://$user@$host/$rpath"
|
|
;;
|
|
esac
|
|
}
|
|
|
|
# ==========================================================
|
|
# COMMON PROMPTS
|
|
# ==========================================================
|
|
hb_trim_dialog_value() {
|
|
local value="$1"
|
|
value="${value//$'\r'/}"
|
|
value="${value//$'\n'/}"
|
|
value="${value#"${value%%[![:space:]]*}"}"
|
|
value="${value%"${value##*[![:space:]]}"}"
|
|
printf '%s' "$value"
|
|
}
|
|
|
|
hb_prompt_mounted_path() {
|
|
local default_path="${1:-/mnt/backup}"
|
|
local out
|
|
|
|
out=$(dialog --backtitle "ProxMenux" \
|
|
--title "$(hb_translate "Mounted disk path")" \
|
|
--inputbox "$(hb_translate "Path where the external disk is mounted:")" \
|
|
"$HB_UI_INPUT_H" "$HB_UI_INPUT_W" "$default_path" 3>&1 1>&2 2>&3) || return 1
|
|
|
|
out=$(hb_trim_dialog_value "$out")
|
|
[[ -n "$out" && -d "$out" ]] || { msg_error "$(hb_translate "Path does not exist.")"; return 1; }
|
|
if ! mountpoint -q "$out" 2>/dev/null; then
|
|
dialog --backtitle "ProxMenux" --title "$(hb_translate "Warning")" \
|
|
--yesno "$(hb_translate "This path is not a registered mount point. Use it anyway?")" \
|
|
"$HB_UI_YESNO_H" "$HB_UI_YESNO_W" || return 1
|
|
fi
|
|
echo "$out"
|
|
}
|
|
|
|
hb_prompt_dest_dir() {
|
|
local selection out
|
|
|
|
selection=$(dialog --backtitle "ProxMenux" \
|
|
--title "$(hb_translate "Select destination")" \
|
|
--menu "\n$(hb_translate "Choose where to save the backup:")" \
|
|
"$HB_UI_MENU_H" "$HB_UI_MENU_W" "$HB_UI_MENU_LIST" \
|
|
"vzdump" "$(hb_translate '/var/lib/vz/dump (Proxmox default vzdump path)')" \
|
|
"backup" "$(hb_translate '/backup')" \
|
|
"local" "$(hb_translate 'Custom local directory')" \
|
|
"usb" "$(hb_translate 'Mounted external disk')" \
|
|
3>&1 1>&2 2>&3) || return 1
|
|
|
|
case "$selection" in
|
|
vzdump) out="/var/lib/vz/dump" ;;
|
|
backup) out="/backup" ;;
|
|
local)
|
|
out=$(dialog --backtitle "ProxMenux" \
|
|
--inputbox "$(hb_translate "Enter directory path:")" \
|
|
"$HB_UI_INPUT_H" "$HB_UI_INPUT_W" "/backup" 3>&1 1>&2 2>&3) || return 1
|
|
;;
|
|
usb) out=$(hb_prompt_mounted_path "/mnt/backup") || return 1 ;;
|
|
esac
|
|
|
|
out=$(hb_trim_dialog_value "$out")
|
|
[[ -n "$out" ]] || return 1
|
|
mkdir -p "$out" || { msg_error "$(hb_translate "Cannot create:") $out"; return 1; }
|
|
echo "$out"
|
|
}
|
|
|
|
hb_prompt_restore_source_dir() {
|
|
local choice out
|
|
|
|
choice=$(dialog --backtitle "ProxMenux" \
|
|
--title "$(hb_translate "Restore source location")" \
|
|
--menu "\n$(hb_translate "Where are the backup archives stored?")" \
|
|
"$HB_UI_MENU_H" "$HB_UI_MENU_W" "$HB_UI_MENU_LIST" \
|
|
"vzdump" "$(hb_translate '/var/lib/vz/dump (Proxmox default)')" \
|
|
"backup" "$(hb_translate '/backup')" \
|
|
"usb" "$(hb_translate 'Mounted external disk')" \
|
|
"custom" "$(hb_translate 'Custom path')" \
|
|
3>&1 1>&2 2>&3) || return 1
|
|
|
|
case "$choice" in
|
|
vzdump) out="/var/lib/vz/dump" ;;
|
|
backup) out="/backup" ;;
|
|
usb) out=$(hb_prompt_mounted_path "/mnt/backup") || return 1 ;;
|
|
custom)
|
|
out=$(dialog --backtitle "ProxMenux" \
|
|
--inputbox "$(hb_translate "Enter path:")" \
|
|
"$HB_UI_INPUT_H" "$HB_UI_INPUT_W" "/backup" 3>&1 1>&2 2>&3) || return 1
|
|
;;
|
|
esac
|
|
|
|
out=$(hb_trim_dialog_value "$out")
|
|
[[ -n "$out" && -d "$out" ]] || {
|
|
msg_error "$(hb_translate "Directory does not exist.")"
|
|
return 1
|
|
}
|
|
echo "$out"
|
|
}
|
|
|
|
# Return the set of scheduler job_ids that currently have a .env on
|
|
# disk. Used by hb_is_host_backup_archive to recognize archives
|
|
# produced by the scheduler when the filename doesn't follow the
|
|
# `hostcfg-` convention. Prints one id per line.
|
|
hb_known_scheduler_job_ids() {
|
|
local jobs_dir="${PMX_BACKUP_JOBS_DIR:-/var/lib/proxmenux/backup-jobs}"
|
|
[[ -d "$jobs_dir" ]] || return 0
|
|
local f
|
|
for f in "$jobs_dir"/*.env; do
|
|
[[ -f "$f" ]] || continue
|
|
basename "$f" .env
|
|
done
|
|
}
|
|
|
|
# Decide whether $path looks like a ProxMenux host backup. Cheap
|
|
# checks only — sidecar presence + filename heuristics. We do NOT
|
|
# tar-peek here because the picker may face dozens of candidates
|
|
# and the user is waiting in front of a dialog; the in-Monitor
|
|
# endpoint takes care of peek-based detection where SWR can cache
|
|
# the result. Returns 0 on match, non-zero otherwise.
|
|
hb_is_host_backup_archive() {
|
|
local path="$1"
|
|
[[ -z "$path" || ! -f "$path" ]] && return 1
|
|
# 1. Sidecar present → definitive yes.
|
|
[[ -f "${path}.proxmenux.json" ]] && return 0
|
|
local name stem
|
|
name=$(basename "$path")
|
|
# Strip the timestamped suffix; we only need the part BEFORE the
|
|
# `-YYYYMMDD_HHMMSS.tar.*` tail.
|
|
stem="${name%-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]_[0-9][0-9][0-9][0-9][0-9][0-9].tar*}"
|
|
# If the strip didn't change anything, the file doesn't follow
|
|
# the ProxMenux timestamp convention at all → reject (this kills
|
|
# PVE's vzdump-lxc-101-2026_02_24-20_00_56.tar.zst because its
|
|
# date uses underscores between Y/M/D, not the YYYYMMDD_ form).
|
|
[[ "$stem" == "$name" ]] && return 1
|
|
# 2. hostcfg- prefix → manual or convention-following scheduled.
|
|
[[ "$stem" == hostcfg-* ]] && return 0
|
|
# 3. Known scheduler job_id → scheduled.
|
|
local jid
|
|
while IFS= read -r jid; do
|
|
[[ -z "$jid" ]] && continue
|
|
[[ "$stem" == "$jid" ]] && return 0
|
|
done < <(hb_known_scheduler_job_ids)
|
|
return 1
|
|
}
|
|
|
|
hb_prompt_local_archive() {
|
|
local base_dir="$1"
|
|
local title="${2:-$(hb_translate "Select backup archive")}"
|
|
local -a rows=() files=() menu=()
|
|
|
|
# Single find pass using -printf: no per-file stat subprocesses.
|
|
# maxdepth 6 catches nested backup layouts commonly used in /var/lib/vz/dump.
|
|
mapfile -t rows < <(
|
|
find "$base_dir" -maxdepth 6 -type f \
|
|
\( -name '*.tar.zst' -o -name '*.tar.gz' -o -name '*.tar' \) \
|
|
-printf '%T@|%s|%p\n' 2>/dev/null \
|
|
| sort -t'|' -k1,1nr \
|
|
| head -200
|
|
)
|
|
|
|
# Filter the raw find result down to ProxMenux host backups —
|
|
# the picker historically showed every .tar* in /var/lib/vz/dump,
|
|
# which on a typical Proxmox host means dozens of vzdump-lxc-*
|
|
# entries that aren't restorable from this menu. We track the
|
|
# drop count so we can tell the operator something was filtered.
|
|
local -a kept=()
|
|
local hidden=0 row path
|
|
for row in "${rows[@]}"; do
|
|
path="${row##*|}"
|
|
if hb_is_host_backup_archive "$path"; then
|
|
kept+=("$row")
|
|
else
|
|
((hidden++))
|
|
fi
|
|
done
|
|
rows=("${kept[@]}")
|
|
|
|
if [[ ${#rows[@]} -eq 0 ]]; then
|
|
local no_backups_msg
|
|
no_backups_msg="$(hb_translate "No ProxMenux host-backup archives were found in:") $base_dir"
|
|
if (( hidden > 0 )); then
|
|
no_backups_msg+=$'\n\n'"$(hb_translate "Found") $hidden $(hb_translate "other .tar archive(s) — not ProxMenux host backups (e.g. PVE vzdump or unrelated tarballs).")"
|
|
else
|
|
no_backups_msg+=$'\n\n'"$(hb_translate "Select another source path and try again.")"
|
|
fi
|
|
dialog --backtitle "ProxMenux" \
|
|
--title "$(hb_translate "No backups found")" \
|
|
--msgbox "$no_backups_msg" \
|
|
12 78 || true
|
|
return 1
|
|
fi
|
|
|
|
local i=1 epoch size date_str size_str label
|
|
for row in "${rows[@]}"; do
|
|
epoch="${row%%|*}"; row="${row#*|}"
|
|
size="${row%%|*}"; path="${row#*|}"
|
|
epoch="${epoch%%.*}" # drop sub-second fraction from %T@
|
|
date_str=$(date -d "@$epoch" '+%Y-%m-%d %H:%M' 2>/dev/null || echo "-")
|
|
size_str=$(numfmt --to=iec-i --suffix=B "$size" 2>/dev/null || echo "${size}B")
|
|
label="${path#$base_dir/} $date_str $size_str"
|
|
files+=("$path"); menu+=("$i" "$label"); ((i++))
|
|
done
|
|
|
|
local menu_prompt
|
|
menu_prompt="\n$(hb_translate "Detected backups — newest first:")"
|
|
if (( hidden > 0 )); then
|
|
menu_prompt+=$'\n'"($(hb_translate "Hidden:") $hidden $(hb_translate "non-ProxMenux .tar archive(s) in this path"))"
|
|
fi
|
|
|
|
local choice
|
|
choice=$(dialog --backtitle "ProxMenux" --title "$title" \
|
|
--menu "$menu_prompt" \
|
|
"$HB_UI_MENU_H" "$HB_UI_MENU_W" "$HB_UI_MENU_LIST" "${menu[@]}" 3>&1 1>&2 2>&3) || return 1
|
|
|
|
echo "${files[$((choice-1))]}"
|
|
}
|
|
|
|
# ==========================================================
|
|
# UTILITIES
|
|
# ==========================================================
|
|
hb_human_elapsed() {
|
|
local secs="$1"
|
|
if (( secs < 60 )); then printf '%ds' "$secs"
|
|
elif (( secs < 3600 )); then printf '%dm %ds' "$((secs/60))" "$((secs%60))"
|
|
else printf '%dh %dm' "$((secs/3600))" "$(( (secs%3600)/60 ))"
|
|
fi
|
|
}
|
|
|
|
hb_file_size() {
|
|
local path="$1"
|
|
if [[ -f "$path" ]]; then
|
|
numfmt --to=iec-i --suffix=B "$(stat -c %s "$path" 2>/dev/null || echo 0)" 2>/dev/null \
|
|
|| du -sh "$path" 2>/dev/null | awk '{print $1}'
|
|
elif [[ -d "$path" ]]; then
|
|
du -sh "$path" 2>/dev/null | awk '{print $1}'
|
|
else
|
|
echo "-"
|
|
fi
|
|
}
|
|
|
|
hb_show_log() {
|
|
local logfile="$1" title="${2:-$(hb_translate "Operation log")}"
|
|
[[ -f "$logfile" && -s "$logfile" ]] || return 0
|
|
dialog --backtitle "ProxMenux" --exit-label "OK" \
|
|
--title "$title" --textbox "$logfile" 26 110 || true
|
|
}
|
|
|
|
hb_require_cmd() {
|
|
local cmd="$1" pkg="${2:-$1}"
|
|
command -v "$cmd" >/dev/null 2>&1 && return 0
|
|
if command -v apt-get >/dev/null 2>&1; then
|
|
msg_warn "$(hb_translate "Installing dependency:") $pkg"
|
|
apt-get update -qq >/dev/null 2>&1 && apt-get install -y "$pkg" >/dev/null 2>&1
|
|
fi
|
|
command -v "$cmd" >/dev/null 2>&1
|
|
}
|
|
|
|
# ==========================================================
|
|
# Compatibility check — compares backup metadata against the
|
|
# current host and surfaces hostname / PVE version / kernel /
|
|
# storage / network / VMID drift BEFORE the apply menu opens.
|
|
#
|
|
# After running hb_compat_check, the caller can read:
|
|
# HB_COMPAT_SAME_HOST → 1 if backup's hostname matches current
|
|
# HB_COMPAT_ANY_FAIL → 1 if at least one FAIL was raised
|
|
# HB_COMPAT_ANY_WARN → 1 if at least one WARN was raised
|
|
# HB_COMPAT_RESULTS[] → array of "STATUS|category|message" entries
|
|
# Use hb_show_compat_report to surface the result and let the user
|
|
# decide whether to continue.
|
|
# ==========================================================
|
|
hb_compat_check() {
|
|
local staging_root="$1"
|
|
HB_COMPAT_RESULTS=()
|
|
HB_COMPAT_SAME_HOST=0
|
|
HB_COMPAT_ANY_FAIL=0
|
|
HB_COMPAT_ANY_WARN=0
|
|
|
|
local meta="$staging_root/metadata"
|
|
local rootfs="$staging_root/rootfs"
|
|
|
|
# --- HOST IDENTITY ---
|
|
local bk_hostname="" cur_hostname
|
|
if [[ -f "$meta/run_info.env" ]]; then
|
|
bk_hostname=$(grep -m1 '^hostname=' "$meta/run_info.env" 2>/dev/null | cut -d= -f2-)
|
|
fi
|
|
cur_hostname=$(hostname 2>/dev/null || echo "")
|
|
if [[ -n "$bk_hostname" ]]; then
|
|
if [[ "$bk_hostname" == "$cur_hostname" ]]; then
|
|
HB_COMPAT_SAME_HOST=1
|
|
HB_COMPAT_RESULTS+=("PASS|Host|$(hb_translate "Same host:") $bk_hostname")
|
|
else
|
|
HB_COMPAT_RESULTS+=("WARN|Host|$(hb_translate "Different host. Backup from:") $bk_hostname / $(hb_translate "restoring on:") $cur_hostname")
|
|
HB_COMPAT_ANY_WARN=1
|
|
fi
|
|
fi
|
|
|
|
# --- PVE VERSION ---
|
|
# `pveversion.txt` from the backup is `pveversion -v` output, where
|
|
# each package is on its own line as `<pkg>: <version>` (note the
|
|
# SPACE after the colon, not a slash). Live `pveversion` (no flag)
|
|
# uses `<pkg>/<version>/<commit>` form. Cover both.
|
|
local bk_pve="" cur_pve bk_major cur_major
|
|
if [[ -f "$meta/pveversion.txt" ]]; then
|
|
bk_pve=$(grep -m1 -oE '(^|[[:space:]])pve-manager[[:space:]]*[:/][[:space:]]*[0-9]+\.[0-9]+(\.[0-9]+)?' "$meta/pveversion.txt" 2>/dev/null \
|
|
| grep -oE '[0-9]+\.[0-9]+(\.[0-9]+)?' | head -1)
|
|
fi
|
|
if command -v pveversion >/dev/null 2>&1; then
|
|
cur_pve=$(pveversion 2>/dev/null | grep -m1 -oE 'pve-manager/[0-9]+\.[0-9]+(\.[0-9]+)?' \
|
|
| grep -oE '[0-9]+\.[0-9]+(\.[0-9]+)?' | head -1)
|
|
fi
|
|
if [[ -n "$bk_pve" && -n "$cur_pve" ]]; then
|
|
bk_major="${bk_pve%%.*}"
|
|
cur_major="${cur_pve%%.*}"
|
|
if [[ "$bk_pve" == "$cur_pve" ]]; then
|
|
HB_COMPAT_RESULTS+=("PASS|PVE version|$(hb_translate "Identical:") $bk_pve")
|
|
elif [[ "$bk_major" == "$cur_major" ]]; then
|
|
HB_COMPAT_RESULTS+=("PASS|PVE version|$(hb_translate "Same major series:") $bk_pve → $cur_pve")
|
|
else
|
|
HB_COMPAT_RESULTS+=("FAIL|PVE version|$(hb_translate "Major version mismatch:") $bk_pve → $cur_pve $(hb_translate "(default paths and packages may have changed)")")
|
|
HB_COMPAT_ANY_FAIL=1
|
|
fi
|
|
fi
|
|
|
|
# --- KERNEL ---
|
|
local bk_kernel="" cur_kernel
|
|
if [[ -f "$meta/run_info.env" ]]; then
|
|
bk_kernel=$(grep -m1 '^kernel=' "$meta/run_info.env" 2>/dev/null | cut -d= -f2-)
|
|
fi
|
|
cur_kernel=$(uname -r 2>/dev/null)
|
|
if [[ -n "$bk_kernel" && -n "$cur_kernel" ]]; then
|
|
if [[ "$bk_kernel" == "$cur_kernel" ]]; then
|
|
HB_COMPAT_RESULTS+=("PASS|Kernel|$(hb_translate "Identical:") $bk_kernel")
|
|
else
|
|
local bk_kmaj cur_kmaj
|
|
bk_kmaj=$(echo "$bk_kernel" | cut -d. -f1-2)
|
|
cur_kmaj=$(echo "$cur_kernel" | cut -d. -f1-2)
|
|
if [[ "$bk_kmaj" == "$cur_kmaj" ]]; then
|
|
HB_COMPAT_RESULTS+=("PASS|Kernel|$(hb_translate "Same major.minor:") $bk_kernel → $cur_kernel")
|
|
else
|
|
HB_COMPAT_RESULTS+=("WARN|Kernel|$(hb_translate "Different kernel:") $bk_kernel → $cur_kernel")
|
|
HB_COMPAT_ANY_WARN=1
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
# --- STORAGE LAYOUT ---
|
|
if [[ -f "$rootfs/etc/pve/storage.cfg" ]] && command -v pvesm >/dev/null 2>&1; then
|
|
local -a bk_storages=() missing=()
|
|
# `<type>: <storage_id>` is the storage.cfg block header form.
|
|
mapfile -t bk_storages < <(grep -E '^[a-z]+:[[:space:]]+[A-Za-z0-9_.-]+' \
|
|
"$rootfs/etc/pve/storage.cfg" 2>/dev/null | awk '{print $2}' | sort -u)
|
|
local s
|
|
for s in "${bk_storages[@]}"; do
|
|
[[ -z "$s" ]] && continue
|
|
if ! pvesm status 2>/dev/null | awk 'NR>1 {print $1}' | grep -qx "$s"; then
|
|
missing+=("$s")
|
|
fi
|
|
done
|
|
if [[ ${#bk_storages[@]} -eq 0 ]]; then
|
|
: # backup didn't include storage.cfg or it was empty
|
|
elif [[ ${#missing[@]} -eq 0 ]]; then
|
|
HB_COMPAT_RESULTS+=("PASS|Storage|$(hb_translate "All") ${#bk_storages[@]} $(hb_translate "storage(s) from backup exist on target")")
|
|
else
|
|
HB_COMPAT_RESULTS+=("WARN|Storage|$(hb_translate "Missing on target:") ${missing[*]}")
|
|
HB_COMPAT_ANY_WARN=1
|
|
fi
|
|
fi
|
|
|
|
# --- NETWORK INTERFACES ---
|
|
# We only flag physical NICs that the backup references but the
|
|
# target doesn't expose. Virtual interfaces (vmbr, bond, tap, veth,
|
|
# fwbr/fwln/fwpr, lo, VLAN suffixes) are skipped because they're
|
|
# created by the restored configuration itself.
|
|
#
|
|
# A "missing" NIC needs further triage before we cry FAIL: a
|
|
# backup often carries orphan `iface <name> inet manual` lines
|
|
# left over from previous hardware that PVE never cleans up.
|
|
# Those declarations do nothing if the NIC doesn't exist — they
|
|
# don't bring it up, don't bridge it, don't bond it. Only NICs
|
|
# that are actually WIRED into the live config (auto-up, in a
|
|
# bridge_ports, in a bond_slaves) would lose connectivity if the
|
|
# NIC isn't present on the target.
|
|
if [[ -f "$rootfs/etc/network/interfaces" ]]; then
|
|
local ifaces_file="$rootfs/etc/network/interfaces"
|
|
local -a bk_ifaces=() missing_ifaces=() wired_missing=() orphan_missing=()
|
|
mapfile -t bk_ifaces < <(
|
|
grep -E '^(iface|auto)[[:space:]]' "$ifaces_file" 2>/dev/null \
|
|
| awk '{print $2}' \
|
|
| sort -u \
|
|
| grep -vE '^(lo|vmbr[0-9]+|bond[0-9]+|tap.*|veth.*|fwbr.*|fwln.*|fwpr.*)$' \
|
|
| grep -vE '\.[0-9]+$' # strip VLAN sub-ifaces
|
|
)
|
|
local i
|
|
for i in "${bk_ifaces[@]}"; do
|
|
[[ -z "$i" ]] && continue
|
|
if ! ip -o link show "$i" >/dev/null 2>&1; then
|
|
missing_ifaces+=("$i")
|
|
fi
|
|
done
|
|
# Classify each missing NIC as wired vs orphan declaration.
|
|
for i in "${missing_ifaces[@]}"; do
|
|
# Match: `auto <nic>`, `bridge-ports ... <nic>`, `bridge_ports ... <nic>`,
|
|
# `bond-slaves ... <nic>`, `bond_slaves ... <nic>`, `slaves ... <nic>`
|
|
if grep -qE "(^auto[[:space:]]+${i}\$|bridge[-_]ports[[:space:]]+.*\b${i}\b|bond[-_]slaves[[:space:]]+.*\b${i}\b|^[[:space:]]*slaves[[:space:]]+.*\b${i}\b)" "$ifaces_file"; then
|
|
wired_missing+=("$i")
|
|
else
|
|
orphan_missing+=("$i")
|
|
fi
|
|
done
|
|
|
|
if [[ ${#bk_ifaces[@]} -eq 0 ]]; then
|
|
: # nothing to check
|
|
elif [[ ${#missing_ifaces[@]} -eq 0 ]]; then
|
|
HB_COMPAT_RESULTS+=("PASS|Network|$(hb_translate "All physical interfaces from backup are present on target")")
|
|
else
|
|
if [[ ${#wired_missing[@]} -gt 0 ]]; then
|
|
HB_COMPAT_RESULTS+=("FAIL|Network|$(hb_translate "Wired NICs in backup missing on target:") ${wired_missing[*]} ($(hb_translate "restoring /etc/network would lose connectivity"))")
|
|
HB_COMPAT_ANY_FAIL=1
|
|
fi
|
|
if [[ ${#orphan_missing[@]} -gt 0 ]]; then
|
|
# Orphan iface declarations — harmless leftover from older
|
|
# hardware. Surface as PASS so the operator knows we
|
|
# noticed, but don't trigger the FAIL gate.
|
|
HB_COMPAT_RESULTS+=("PASS|Network|$(hb_translate "Backup declares unused NICs that are not on this host:") ${orphan_missing[*]} ($(hb_translate "orphan iface lines, no impact on restore"))")
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
# --- USER PACKAGES ---
|
|
# Compare `apt-mark showmanual` from backup vs current. Any
|
|
# package the operator installed deliberately on the source
|
|
# host but missing on the target will eventually cause an
|
|
# orphan systemd unit or a "command not found" — surface
|
|
# those up-front so the operator can decide to install them
|
|
# via the "Install missing packages" apply option.
|
|
if [[ -f "$meta/packages.manual.list" ]] && command -v apt-mark >/dev/null 2>&1; then
|
|
local cur_pkgs_file
|
|
cur_pkgs_file=$(mktemp)
|
|
apt-mark showmanual 2>/dev/null | sort -u > "$cur_pkgs_file"
|
|
local -a missing_pkgs=()
|
|
mapfile -t missing_pkgs < <(comm -23 <(sort -u "$meta/packages.manual.list") "$cur_pkgs_file")
|
|
rm -f "$cur_pkgs_file"
|
|
if [[ ${#missing_pkgs[@]} -eq 0 ]]; then
|
|
HB_COMPAT_RESULTS+=("PASS|Packages|$(hb_translate "All user-installed packages from the backup are present on this host")")
|
|
else
|
|
local list_str
|
|
if [[ ${#missing_pkgs[@]} -le 6 ]]; then
|
|
list_str="${missing_pkgs[*]}"
|
|
else
|
|
list_str="${missing_pkgs[*]:0:6}… (+ $((${#missing_pkgs[@]} - 6)) $(hb_translate "more"))"
|
|
fi
|
|
HB_COMPAT_RESULTS+=("WARN|Packages|${#missing_pkgs[@]} $(hb_translate "user-installed packages from backup are missing here:") $list_str")
|
|
HB_COMPAT_ANY_WARN=1
|
|
fi
|
|
fi
|
|
|
|
# --- VMID OVERLAP ---
|
|
# On a same-host restore, overlapping guest IDs are expected (the
|
|
# backup snapshotted YOUR live VMs, so of course they match). We
|
|
# only flag it when the restore would actually overwrite live
|
|
# guest configs — i.e. cross-host AND there's overlap.
|
|
# Note: by default the host-backup restore flow does NOT restore
|
|
# /etc/pve/nodes/* (it's part of the opt-in cluster_cfg path), but
|
|
# if the operator later toggles that path on, this is the warning
|
|
# they'd need to have seen.
|
|
if [[ -d "$rootfs/etc/pve/nodes" ]] && [[ "$HB_COMPAT_SAME_HOST" != "1" ]]; then
|
|
local -a bk_pcts=() bk_qms=() current_pcts=() current_qms=()
|
|
[[ -f "$meta/pct-list.txt" ]] && mapfile -t bk_pcts < <(awk '/^[[:space:]]*[0-9]+/{print $1}' "$meta/pct-list.txt")
|
|
[[ -f "$meta/qm-list.txt" ]] && mapfile -t bk_qms < <(awk '/^[[:space:]]*[0-9]+/{print $1}' "$meta/qm-list.txt")
|
|
command -v pct >/dev/null 2>&1 && mapfile -t current_pcts < <(pct list 2>/dev/null | awk 'NR>1 {print $1}')
|
|
command -v qm >/dev/null 2>&1 && mapfile -t current_qms < <(qm list 2>/dev/null | awk 'NR>1 {print $1}')
|
|
local pct_overlap=0 qm_overlap=0 id cid
|
|
for id in "${bk_pcts[@]}"; do
|
|
for cid in "${current_pcts[@]}"; do [[ "$id" == "$cid" ]] && ((pct_overlap++)); done
|
|
done
|
|
for id in "${bk_qms[@]}"; do
|
|
for cid in "${current_qms[@]}"; do [[ "$id" == "$cid" ]] && ((qm_overlap++)); done
|
|
done
|
|
if (( pct_overlap + qm_overlap > 0 )); then
|
|
HB_COMPAT_RESULTS+=("WARN|VM/CT IDs|$(hb_translate "Cross-host restore: guest IDs in backup overlap live IDs on target:") LXC=$pct_overlap, QEMU=$qm_overlap")
|
|
HB_COMPAT_ANY_WARN=1
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Render HB_COMPAT_RESULTS in a dialog. Returns 0 to continue, 1 to
|
|
# abort. FAIL forces an explicit second confirmation; WARN shows the
|
|
# report and lets the user proceed; an all-PASS report only shows up
|
|
# briefly so the user can see it succeeded.
|
|
hb_show_compat_report() {
|
|
local pass=0 warn=0 fail=0 line status rest cat msg
|
|
local report=""
|
|
for line in "${HB_COMPAT_RESULTS[@]}"; do
|
|
status="${line%%|*}"; rest="${line#*|}"
|
|
cat="${rest%%|*}"; msg="${rest#*|}"
|
|
case "$status" in
|
|
PASS) ((pass++)); report+=$' [OK] '"${cat}"$' — '"${msg}"$'\n' ;;
|
|
WARN) ((warn++)); report+=$' [WARN] '"${cat}"$' — '"${msg}"$'\n' ;;
|
|
FAIL) ((fail++)); report+=$' [FAIL] '"${cat}"$' — '"${msg}"$'\n' ;;
|
|
esac
|
|
done
|
|
|
|
local summary
|
|
summary="$(hb_translate "Compatibility check"): "
|
|
summary+="${pass} pass, ${warn} warn, ${fail} fail"
|
|
|
|
local tmpfile
|
|
tmpfile=$(mktemp)
|
|
{
|
|
printf '%s\n' "$summary"
|
|
printf '%s\n\n' "────────────────────────────────────────────────────────────"
|
|
printf '%s\n' "$report"
|
|
} > "$tmpfile"
|
|
|
|
local title
|
|
if (( fail > 0 )); then
|
|
title="$(hb_translate "Compatibility check — issues detected")"
|
|
elif (( warn > 0 )); then
|
|
title="$(hb_translate "Compatibility check — review warnings")"
|
|
else
|
|
title="$(hb_translate "Compatibility check — OK")"
|
|
fi
|
|
|
|
dialog --backtitle "ProxMenux" --title "$title" \
|
|
--textbox "$tmpfile" 22 86 || true
|
|
rm -f "$tmpfile"
|
|
|
|
# FAIL means at least one check is a real risk for system integrity
|
|
# — force a second yes/no with default NO before letting the user
|
|
# press on.
|
|
if (( fail > 0 )); then
|
|
if ! whiptail --title "$(hb_translate "Continue despite failures?")" \
|
|
--defaultno \
|
|
--yesno "$(hb_translate "The compatibility check raised failures that may break the system after restore.")"$'\n\n'"$(hb_translate "Continue anyway?")" \
|
|
11 78; then
|
|
return 1
|
|
fi
|
|
fi
|
|
return 0
|
|
}
|
|
|
|
# ==========================================================
|
|
# Archive sidecar — explicit ProxMenux backup marker.
|
|
#
|
|
# Drops a small JSON next to a completed archive so the Monitor
|
|
# (and any future tooling) can identify it as a ProxMenux host
|
|
# backup independently of the filename. The user can rename the
|
|
# .tar.zst to whatever they want and the sidecar travels with it
|
|
# as long as they keep the same basename pair.
|
|
#
|
|
# Usage:
|
|
# hb_write_archive_sidecar <archive_path> <kind> [job_id] [profile]
|
|
# kind: "manual" or "scheduled"
|
|
# job_id: scheduler job id (empty for manual)
|
|
# profile: "default", "custom", or empty
|
|
# Fail-soft: returns 0 even if jq is missing and we have to fall
|
|
# back to printf-built JSON; never aborts the surrounding backup.
|
|
# ==========================================================
|
|
hb_write_archive_sidecar() {
|
|
local archive_path="$1"
|
|
local kind="${2:-}"
|
|
local job_id="${3:-}"
|
|
local profile="${4:-}"
|
|
[[ -z "$archive_path" || ! -f "$archive_path" ]] && return 1
|
|
local sidecar="${archive_path}.proxmenux.json"
|
|
local archive_basename hostname_val created_at archive_size
|
|
archive_basename=$(basename "$archive_path")
|
|
hostname_val=$(hostname 2>/dev/null || echo "unknown")
|
|
created_at=$(date -Iseconds 2>/dev/null || date '+%Y-%m-%dT%H:%M:%S%z')
|
|
archive_size=$(stat -c %s "$archive_path" 2>/dev/null || echo 0)
|
|
|
|
if command -v jq >/dev/null 2>&1; then
|
|
jq -n \
|
|
--arg kind "$kind" \
|
|
--arg job_id "$job_id" \
|
|
--arg profile "$profile" \
|
|
--arg hostname "$hostname_val" \
|
|
--arg archive "$archive_basename" \
|
|
--arg created_at "$created_at" \
|
|
--argjson size "$archive_size" \
|
|
'{
|
|
schema_version: 1,
|
|
kind: $kind,
|
|
job_id: (if $job_id == "" then null else $job_id end),
|
|
profile: (if $profile == "" then null else $profile end),
|
|
hostname: $hostname,
|
|
archive: $archive,
|
|
created_at: $created_at,
|
|
archive_size: $size
|
|
}' > "$sidecar" 2>/dev/null && return 0
|
|
fi
|
|
|
|
# Fallback: jq unavailable — emit JSON by hand. Fields are
|
|
# controlled by us (no untrusted strings besides hostname/path
|
|
# which we already constrain via shell context), so a small
|
|
# printf is safe enough.
|
|
{
|
|
printf '{\n'
|
|
printf ' "schema_version": 1,\n'
|
|
printf ' "kind": "%s",\n' "$kind"
|
|
if [[ -n "$job_id" ]]; then
|
|
printf ' "job_id": "%s",\n' "$job_id"
|
|
else
|
|
printf ' "job_id": null,\n'
|
|
fi
|
|
if [[ -n "$profile" ]]; then
|
|
printf ' "profile": "%s",\n' "$profile"
|
|
else
|
|
printf ' "profile": null,\n'
|
|
fi
|
|
printf ' "hostname": "%s",\n' "$hostname_val"
|
|
printf ' "archive": "%s",\n' "$archive_basename"
|
|
printf ' "created_at": "%s",\n' "$created_at"
|
|
printf ' "archive_size": %s\n' "$archive_size"
|
|
printf '}\n'
|
|
} > "$sidecar" 2>/dev/null
|
|
return 0
|
|
}
|