Gmer4Lfe
6623d1e776
Codebase-wide audit pass: fixed real bugs (SSH hangs missing BatchMode, local-outside-function no-ops, variable name collisions, a truncated ratio calc, wrong state-dir path, DARK vs NO_INTERNET drift, and more), then pulled logic that was duplicated across multiple scripts — arr cleanup safety gates, docker restart ordering, container maintenance stop/restart, watchdog state-file helpers, partnership role resolution, cert expiry checks, remote node discovery, and TMDB discovery scoring — into common.sh so each now has a single implementation.
86 lines
3.4 KiB
Bash
Executable File
86 lines
3.4 KiB
Bash
Executable File
#!/bin/bash
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# ==============================================================================================
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# ============================= Conf Cache Save ================================================
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# ==============================================================================================
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#
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# PURPOSE
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# ─────────────────────────────────────────────────────────────────────────────
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# Snapshots the partner conf RAM cache to $PERSISTENT_CONF_CACHE on
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# array stop. Survives reboot. Used by conf_cache_restore.sh at next array start
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# to reload partner vars into RAM when the partner is unreachable at boot time.
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#
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# Runs as the first step in ARRAY_STOP_SCRIPTS — while the RAM cache is fresh
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# and before anything else changes. If partner is reachable at next start,
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# conf_sync.sh gets a fresh copy and the backup is never used. If partner is
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# down, the backup fills the gap so fallback.sh has the vars it needs.
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#
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# Only partner confs are saved — own conf is always on disk.
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# Path adapts to storage mode: $SCRIPTS_DIR/.cache/vv/d (internal or appdata).
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#
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# ==============================================================================================
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# DESIGN PRINCIPLES
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# ==============================================================================================
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#
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# Save at Shutdown, Not at Boot
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# The backup is created at array stop while the RAM cache is at its freshest.
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# By the next boot the partner may be unreachable — but the conf is already
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# preserved and available the moment conf_cache_restore.sh runs.
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#
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# Partner Only
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# Own conf is on disk — always present, never needs saving. Only partner confs
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# live in RAM and can be missing at the next boot.
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#
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# ==============================================================================================
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# OPERATIONAL SAFEGUARDS
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# ==============================================================================================
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#
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# require_partnership — exits early if PARTNERSHIP_ENABLED=false
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# detect_hosts() — determines which confs to save (partner confs only)
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# No-cache guard — exits cleanly if RAM cache is empty or missing
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#
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# ==============================================================================================
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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source "$SCRIPT_DIR/../load_config.sh"
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parse_args "$@"
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detect_hosts
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require_partnership
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RAM_CACHE="$CONF_RAM_CACHE_DIR"
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SAVE_DIR="$PERSISTENT_CONF_CACHE"
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[[ "$DRY_RUN" == true ]] && warn "DRY RUN — no files will be written"
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if [[ ! -d "$RAM_CACHE" ]]; then
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log "No RAM conf cache found — nothing to save"
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exit 0
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fi
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saved=0
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for conf in "$RAM_CACHE"/host*.conf; do
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[[ -f "$conf" ]] || continue
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base="$(basename "$conf")"
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is_own_conf_file "$base" && continue
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if [[ "$DRY_RUN" == true ]]; then
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warn "DRY RUN — would save $base → $SAVE_DIR/"
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(( saved++ ))
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continue
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fi
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mkdir -p "$SAVE_DIR"
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if cp "$conf" "$SAVE_DIR/$base"; then
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echo "Saved $base → $SAVE_DIR ✅"
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(( saved++ ))
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else
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warn "Failed to save $base"
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fi
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done
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if [[ "$saved" -eq 0 ]]; then
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log "No partner confs in RAM cache — nothing saved"
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else
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echo "Conf cache saved: $saved partner conf(s) → $SAVE_DIR"
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fi
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