mirror of
https://github.com/MacRimi/ProxMenux.git
synced 2026-05-20 07:45:01 +00:00
jcastro
147 lines
3.6 KiB
Bash
147 lines
3.6 KiB
Bash
#!/usr/bin/env bash
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# ==========================================================
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# ProxMenux - ISO Storage Helpers
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# ==========================================================
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# Shared helpers for VM ISO selection. Proxmox identifies ISO media by
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# volume ID (for example: local:iso/debian.iso or nas:iso/win11.iso);
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# using the volid lets VMs boot ISOs stored on local, NFS, CIFS or any
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# other storage that advertises content=iso.
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# ==========================================================
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ISO_FALLBACK_DIR="${ISO_FALLBACK_DIR:-/var/lib/vz/template/iso}"
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iso_name_from_volid() {
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local volid="$1"
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local rel="${volid#*:}"
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basename "${rel#iso/}"
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}
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iso_storage_from_volid() {
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local volid="$1"
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echo "${volid%%:*}"
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}
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iso_volid_matches_filter() {
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local volid="$1"
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local filter="${2:-all}"
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local name lower
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name=$(iso_name_from_volid "$volid")
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lower=$(printf '%s' "$name" | tr '[:upper:]' '[:lower:]')
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[[ "$lower" == *.iso ]] || return 1
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case "$filter" in
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windows)
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[[ "$lower" != virtio*.iso ]]
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;;
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virtio)
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[[ "$lower" == virtio*.iso ]]
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;;
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all|*)
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return 0
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;;
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esac
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}
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iso_path_to_volid() {
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local path="$1"
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local rest storage file
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case "$path" in
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/var/lib/vz/template/iso/*)
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echo "local:iso/$(basename "$path")"
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return 0
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;;
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/mnt/pve/*/template/iso/*)
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rest="${path#/mnt/pve/}"
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storage="${rest%%/*}"
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file="$(basename "$path")"
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echo "${storage}:iso/${file}"
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return 0
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;;
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esac
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return 1
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}
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iso_volid_to_path() {
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local volid="$1"
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local storage rel file path
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if command -v pvesm >/dev/null 2>&1; then
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path=$(pvesm path "$volid" 2>/dev/null || true)
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if [[ -n "$path" ]]; then
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echo "$path"
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return 0
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fi
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fi
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storage=$(iso_storage_from_volid "$volid")
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rel="${volid#*:}"
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file="$(basename "${rel#iso/}")"
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if [[ "$storage" == "local" ]]; then
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echo "/var/lib/vz/template/iso/$file"
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else
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echo "/mnt/pve/$storage/template/iso/$file"
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fi
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}
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iso_list_volids() {
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local filter="${1:-all}"
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local storage volid path
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local -a volids=()
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if command -v pvesm >/dev/null 2>&1; then
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while read -r storage; do
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[[ -z "$storage" ]] && continue
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while read -r volid; do
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[[ -z "$volid" ]] && continue
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if iso_volid_matches_filter "$volid" "$filter"; then
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volids+=("$volid")
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fi
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done < <(pvesm list "$storage" --content iso 2>/dev/null | awk 'NR>1 {print $1}')
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done < <(pvesm status -content iso 2>/dev/null | awk 'NR>1 && $3 == "active" {print $1}')
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fi
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if [[ ${#volids[@]} -eq 0 && -d "$ISO_FALLBACK_DIR" ]]; then
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while read -r path; do
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volid=$(iso_path_to_volid "$path" 2>/dev/null || true)
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[[ -z "$volid" ]] && continue
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if iso_volid_matches_filter "$volid" "$filter"; then
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volids+=("$volid")
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fi
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done < <(find "$ISO_FALLBACK_DIR" -maxdepth 1 -type f -iname "*.iso" | sort)
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fi
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[[ ${#volids[@]} -gt 0 ]] && printf '%s\n' "${volids[@]}" | sort -u
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}
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iso_human_size() {
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local path="$1"
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local bytes
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[[ -f "$path" ]] || { echo "-"; return 0; }
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if command -v du >/dev/null 2>&1; then
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du -h "$path" 2>/dev/null | awk '{print $1}'
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return 0
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fi
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bytes=$(wc -c < "$path" 2>/dev/null || echo "")
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[[ -n "$bytes" ]] && echo "${bytes}B" || echo "-"
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}
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iso_dialog_description() {
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local volid="$1"
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local name storage path size
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name=$(iso_name_from_volid "$volid")
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storage=$(iso_storage_from_volid "$volid")
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path=$(iso_volid_to_path "$volid")
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size=$(iso_human_size "$path")
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printf '%-42s │ %-14s │ %s' "$name" "$storage" "$size"
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}
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