David Schroeder
118 lines
4.2 KiB
Bash
118 lines
4.2 KiB
Bash
#!/usr/bin/env bash
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# Shared presentation helpers. No Proxmox operations belong in this file.
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TAPM_UI_INIT() {
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TAPM_UI_RESET='' TAPM_UI_BOLD='' TAPM_UI_MUTED='' TAPM_UI_ACCENT=''
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TAPM_UI_SUCCESS='' TAPM_UI_WARNING='' TAPM_UI_ERROR='' TAPM_UI_SELECTED=''
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if [[ -t 1 && "${TERM:-dumb}" != dumb && -z "${NO_COLOR+x}" ]]; then
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TAPM_UI_RESET=$'\e[0m' TAPM_UI_BOLD=$'\e[1m' TAPM_UI_MUTED=$'\e[90m'
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TAPM_UI_ACCENT=$'\e[96m' TAPM_UI_SUCCESS=$'\e[32m'
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TAPM_UI_WARNING=$'\e[33m' TAPM_UI_ERROR=$'\e[31m'
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TAPM_UI_SELECTED=$'\e[1;36m'
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fi
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TAPM_UI_WIDTH="${COLUMNS:-80}"
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if [[ -t 1 && "${TERM:-dumb}" != dumb ]]; then
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TAPM_UI_WIDTH="$(tput cols 2>/dev/null)" || TAPM_UI_WIDTH="${COLUMNS:-80}"
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fi
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[[ "$TAPM_UI_WIDTH" =~ ^[0-9]+$ ]] || TAPM_UI_WIDTH=80
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(( TAPM_UI_WIDTH > 75 )) && TAPM_UI_WIDTH=75
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(( TAPM_UI_WIDTH < 20 )) && TAPM_UI_WIDTH=20
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return 0
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}
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TAPM_UI_PLAIN() {
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# Existing menus embed ANSI colors in a few labels; styling is centralized here.
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printf '%s' "$1" | sed -E $'s/\033\\[[0-9;]*[[:alpha:]]//g'
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}
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TAPM_UI_TEXT() {
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local style="$1" text="$2" line
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while IFS= read -r line; do
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printf ' %s%s%s\n' "$style" "$line" "$TAPM_UI_RESET"
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done < <(printf '%s\n' "$text" | fold -s -w "$((TAPM_UI_WIDTH - 2))")
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}
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TAPM_UI_RULE() {
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local rule
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printf -v rule '%*s' "$((TAPM_UI_WIDTH - 2))" ''
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TAPM_UI_TEXT "$TAPM_UI_MUTED" "${rule// /-}"
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}
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TAPM_UI_SHORTCUTS() {
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local key description length used=0 gap=''
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printf ' '
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while (( $# >= 2 )); do
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key="$1" description="$2"
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shift 2
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length=$((${#key} + 1 + ${#description}))
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if (( used > 0 && used + 3 + length > TAPM_UI_WIDTH - 2 )); then
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printf '\n '
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used=0 gap=''
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fi
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printf '%s%s%s%s %s' "$gap" "$TAPM_UI_ACCENT" "$key" "$TAPM_UI_RESET" "$description"
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used=$((used + ${#gap} + length))
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gap=' '
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done
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printf '\n'
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}
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TAPM_UI_TASK() {
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TAPM_UI_TEXT "$TAPM_UI_ACCENT" "Starting: $(TAPM_UI_PLAIN "$1")"
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TAPM_UI_RULE
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printf '\n'
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}
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TAPM_UI_MENU_META() {
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local title="$1" value="$2"
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TAPM_UI_KIND=task
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TAPM_UI_HINT=''
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case "$title:$value" in
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'Main Menu:'*|'Host Configuration & Recovery:post_install'|'Storage, ISOs & Backups:virtio'|\
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'Host Configuration & Recovery:services'|'TAPM Management:branches'|\
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'TAPM Host Profile:customize'|'Storage, ISOs & Backups:vzdump'|\
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'TAPM Host Profile:restore'|'Proxmox Backup Settings:restore'|\
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'Monitoring & Agents:notifications'|'Proxmox Notifications:policy')
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TAPM_UI_KIND=submenu ;;
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'Select ISO Storage:'*|'Restore TAPM Host Configuration Backup:'*|\
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'Switch TAPM Git Branch:'*|'Proxmox Backup Settings:'*|\
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'Update Notification Policy:'*)
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TAPM_UI_KIND=choice ;;
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'Customize TAPM Host Profile:'*)
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[[ "$value" == apply ]] || TAPM_UI_KIND=choice ;;
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'TAPM Management:install_update')
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# The update banner is printed after the user confirms installation.
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TAPM_UI_KIND=choice ;;
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esac
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case "$value" in back|quit) TAPM_UI_KIND=navigation ;; esac
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case "$title:$value" in
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'Cluster & High Availability:maintenance')
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TAPM_UI_HINT='This host: eligible guests migrate; local-storage guests shut down gracefully.' ;;
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'Cluster & High Availability:keepalived')
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TAPM_UI_HINT='Deploy or reconfigure Keepalived across cluster hosts.' ;;
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'Storage, ISOs & Backups:iso_nfs')
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TAPM_UI_HINT='Create an LXC NFS server and register shared ISO storage.' ;;
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'Storage, ISOs & Backups:orphan_disks')
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TAPM_UI_HINT='Read-only cluster scan with optional CSV export.' ;;
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'Cluster & High Availability:cpu')
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TAPM_UI_HINT='Analyze migration compatibility; review before applying a CPU model.' ;;
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'Host Configuration & Recovery:services')
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TAPM_UI_HINT='Restart Proxmox management services on this host.' ;;
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'Storage, ISOs & Backups:vzdump')
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TAPM_UI_HINT='Set backup bandwidth and I/O priority on this host.' ;;
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'Proxmox Notifications:policy')
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TAPM_UI_HINT='Choose all updates, Proxmox VE version updates only, or no update alerts.' ;;
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'TAPM Management:install_update')
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TAPM_UI_HINT='Update TAPM on online cluster nodes, or on this standalone host.' ;;
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esac
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}
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TAPM_UI_MENU_ROW() {
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local number="$1" label="$2" active="$3" marker=' ' style='' suffix=''
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label="$(TAPM_UI_PLAIN "$label")"
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[[ "$TAPM_UI_KIND" == submenu ]] && suffix=' >'
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if (( active )); then
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marker='>' style="$TAPM_UI_SELECTED"
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fi
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TAPM_UI_TEXT "$style" "$marker $number $label$suffix"
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}
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