44r0n7
0265afa054
Import the runnable game code, content, docs, scripts, and repo guidance while leaving local agent state, dependency installs, build output, and backup copies out of the published tree.
239 lines
7.3 KiB
Bash
Executable File
239 lines
7.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Save slot and VM snapshot management for Sysadmin Chronicles.
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#
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# Usage:
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# manage-saves.sh Interactive menu
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# manage-saves.sh --list List save slots (non-interactive)
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# manage-saves.sh --reset Reset current save
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# manage-saves.sh --reset slot-1 Reset a specific slot
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
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source "$PROJECT_ROOT/tools/lib/ui.sh"
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source "$PROJECT_ROOT/tools/lib/config.sh"
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source "$PROJECT_ROOT/tools/lib/save.sh"
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source "$PROJECT_ROOT/tools/lib/libvirt.sh"
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source "$PROJECT_ROOT/tools/lib/vm.sh"
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config_read || true
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export LIBVIRT_DEFAULT_URI="${SC_LIBVIRT_URI:-${LIBVIRT_DEFAULT_URI:-qemu:///system}}"
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# Non-interactive flags
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for arg in "$@"; do
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case "$arg" in
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--list)
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save_list
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exit 0
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;;
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esac
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done
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if [[ "${1:-}" == "--reset" ]]; then
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slot="${2:-}"
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if [ -n "$slot" ]; then
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save_reset "$slot"
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else
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save_reset
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fi
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exit 0
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fi
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# ---------------------------------------------------------------------------
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# Interactive menu
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# ---------------------------------------------------------------------------
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declare -A VM_LABEL=(
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[sc-workstation]="workstation (ares)"
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[sc-web-server]="web server (hermes)"
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[sc-build-machine]="build server (vulcan)"
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)
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ALL_VMS=(sc-workstation sc-web-server sc-build-machine)
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sc_header "SYSADMIN CHRONICLES — SAVE MANAGEMENT"
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_main_menu() {
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while true; do
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echo ""
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save_list
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echo ""
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echo " ── Save Actions ─────────────────────────────"
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echo " s) Switch active save slot"
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echo " n) New save slot"
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echo " r) Reset a save slot"
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echo " e) Export save to file"
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echo " i) Import save from file"
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echo ""
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echo " ── VM Snapshots ─────────────────────────────"
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echo " v) View and manage VM snapshots"
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echo ""
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echo " q) Quit"
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echo ""
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printf " > " >/dev/tty
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read -r choice </dev/tty
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echo ""
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case "$choice" in
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s|S) _switch_slot ;;
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n|N) _new_slot ;;
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r|R) _reset_slot ;;
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e|E) _export_slot ;;
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i|I) _import_slot ;;
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v|V) _vm_snapshots ;;
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q|Q) break ;;
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*) sc_warn "Unknown choice." ;;
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esac
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done
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}
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_switch_slot() {
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echo " Switch to which slot? (autosave / slot-1 / slot-2 / slot-3)"
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printf " > " >/dev/tty
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read -r slot </dev/tty
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echo ""
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save_switch "$slot" || true
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# Warn if VM state may not match
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local active_day
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active_day="$(grep -o '"day":[0-9]*' "$SC_SAVE_DIR/${slot}.json" 2>/dev/null | head -1 | cut -d: -f2 || echo '')"
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if [ -n "$active_day" ] && [ "$active_day" -gt 1 ] 2>/dev/null; then
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echo ""
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sc_warn "This save is on Day $active_day. Your VMs may not match this slot's expected state."
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sc_info "If things look wrong, use 'tools/vm/rebuild-vms.sh' to revert VMs."
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fi
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}
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_new_slot() {
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echo " Create in which slot? (slot-1 / slot-2 / slot-3)"
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printf " > " >/dev/tty
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read -r slot </dev/tty
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echo ""
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save_new "$slot" || true
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}
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_reset_slot() {
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echo " Reset which slot? (autosave / slot-1 / slot-2 / slot-3)"
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printf " > " >/dev/tty
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read -r slot </dev/tty
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echo ""
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if sc_confirm " Reset $slot to new game state? This cannot be undone." "N"; then
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save_reset "$slot"
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fi
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}
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_export_slot() {
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echo " Export which slot? (autosave / slot-1 / slot-2 / slot-3)"
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printf " > " >/dev/tty
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read -r slot </dev/tty
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echo ""
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echo " Save to (full path, e.g. ~/Desktop/my-save.json):"
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printf " > " >/dev/tty
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read -r dest </dev/tty
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dest="${dest/#\~/$HOME}"
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echo ""
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save_export "$slot" "$dest" || true
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}
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_import_slot() {
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echo " Path to save file to import:"
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printf " > " >/dev/tty
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read -r src </dev/tty
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src="${src/#\~/$HOME}"
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echo ""
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echo " Import into which slot? (autosave / slot-1 / slot-2 / slot-3)"
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printf " > " >/dev/tty
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read -r slot </dev/tty
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echo ""
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save_import "$src" "$slot" || true
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}
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_vm_snapshots() {
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while true; do
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echo ""
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echo " VM Snapshots"
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echo ""
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local vm label snaps snap ts prot
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for vm in "${ALL_VMS[@]}"; do
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label="${VM_LABEL[$vm]:-$vm}"
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echo " $label"
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if domain_exists "$vm" 2>/dev/null; then
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snaps="$(virsh snapshot-list "$vm" --name 2>/dev/null | grep -v '^$' || true)"
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if [ -n "$snaps" ]; then
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while IFS= read -r snap; do
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ts="$(virsh snapshot-info "$vm" "$snap" 2>/dev/null | grep 'Creation Time' | awk '{print $3}' || true)"
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if [[ "$snap" == baseline.* ]] || [[ "$snap" == checkpoint.* ]]; then
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prot=" [protected]"
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else
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prot=""
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fi
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printf " %-36s %-12s%s\n" "$snap" "$ts" "$prot"
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done <<< "$snaps"
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else
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echo " (no snapshots)"
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fi
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else
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echo " (VM not found)"
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fi
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echo ""
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done
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echo " Actions: [t]ake snapshot [r]evert [d]elete [q]uit"
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echo ""
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printf " > " >/dev/tty
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local snap_action
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read -r snap_action </dev/tty
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echo ""
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case "$snap_action" in
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t|T)
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_pick_vm vm_id " Snapshot which VM? (workstation / web-server / build-machine)"
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echo " Snapshot name (letters, numbers, hyphens):"
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printf " > " >/dev/tty
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read -r snap_name </dev/tty
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echo ""
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vm_snapshot_create "sc-${vm_id}" "$snap_name" \
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&& sc_ok "Snapshot taken: $snap_name on $vm_id" \
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|| sc_warn "Snapshot failed."
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;;
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r|R)
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_pick_vm vm_id " Revert which VM?"
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echo " Snapshot name:"
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printf " > " >/dev/tty
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read -r snap_name </dev/tty
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echo ""
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if sc_confirm " Revert $vm_id to '$snap_name'?" "N"; then
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vm_snapshot_revert "sc-${vm_id}" "$snap_name" \
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&& sc_ok "Reverted to $snap_name" \
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|| sc_warn "Revert failed."
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fi
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;;
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d|D)
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_pick_vm vm_id " Delete snapshot from which VM?"
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echo " Snapshot name:"
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printf " > " >/dev/tty
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read -r snap_name </dev/tty
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echo ""
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vm_snapshot_delete "sc-${vm_id}" "$snap_name" \
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&& sc_ok "Deleted $snap_name from $vm_id" \
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|| true
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;;
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q|Q) break ;;
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*) sc_warn "Unknown action." ;;
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esac
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done
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}
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_pick_vm() {
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local -n _result_ref="$1"
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local _prompt="$2"
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echo " $_prompt (workstation / web-server / build-machine)"
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printf " > " >/dev/tty
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read -r _result_ref </dev/tty
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echo ""
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}
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_main_menu
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