Add host-ready restore automation scripts

2026-05-07 11:20:03 +02:00
parent d20b687211
commit 7ff7284f6b
11 changed files with 536 additions and 32 deletions
@@ -0,0 +1,81 @@
+#!/bin/bash
+set -euo pipefail
+
+DUMP_ROOT="${DUMP_ROOT:-/mnt/user/backups/borg/dumps/latest}"
+REPORT_ROOT="${REPORT_ROOT:-/mnt/user/backups/restore-reports}"
+MAX_DUMP_AGE_HOURS="${MAX_DUMP_AGE_HOURS:-36}"
+MAX_REPORT_AGE_DAYS="${MAX_REPORT_AGE_DAYS:-45}"
+
+now_epoch="$(date +%s)"
+critical=()
+warnings=()
+info=()
+
+check_file_age_hours() {
+  local path="$1"
+  local mtime
+  mtime="$(stat -c %Y "$path")"
+  echo $(( (now_epoch - mtime) / 3600 ))
+}
+
+check_file_age_days() {
+  local path="$1"
+  local mtime
+  mtime="$(stat -c %Y "$path")"
+  echo $(( (now_epoch - mtime) / 86400 ))
+}
+
+for dump in postgresql17-paperless.dump postgresql17-mailarchiver.dump mealie.dump immich.dump; do
+  path="$DUMP_ROOT/$dump"
+  if [ ! -f "$path" ]; then
+    critical+=("DUMP_MISSING $dump")
+    continue
+  fi
+  age="$(check_file_age_hours "$path")"
+  if [ "$age" -gt "$MAX_DUMP_AGE_HOURS" ]; then
+    warnings+=("DUMP_STALE $dump age=${age}h")
+  else
+    info+=("DUMP_OK $dump age=${age}h")
+  fi
+done
+
+for service in vaultwarden gitea paperless; do
+  latest="$(find "$REPORT_ROOT" -maxdepth 1 -type f -name "$service-*.md" | sort | tail -n 1 || true)"
+  if [ -z "$latest" ]; then
+    warnings+=("REPORT_MISSING $service")
+    continue
+  fi
+  age="$(check_file_age_days "$latest")"
+  if [ "$age" -gt "$MAX_REPORT_AGE_DAYS" ]; then
+    warnings+=("REPORT_STALE $service age=${age}d file=$(basename "$latest")")
+  else
+    info+=("REPORT_OK $service age=${age}d file=$(basename "$latest")")
+  fi
+done
+
+echo "# Restore Freshness Check"
+echo
+echo "Timestamp: $(date '+%F %T')"
+echo "Critical: ${#critical[@]}"
+echo "Warnings: ${#warnings[@]}"
+echo "Info: ${#info[@]}"
+echo
+
+if [ "${#critical[@]}" -gt 0 ]; then
+  echo "## Critical"
+  printf -- '- %s\n' "${critical[@]}"
+  echo
+fi
+
+if [ "${#warnings[@]}" -gt 0 ]; then
+  echo "## Warnings"
+  printf -- '- %s\n' "${warnings[@]}"
+  echo
+fi
+
+if [ "${#info[@]}" -gt 0 ]; then
+  echo "## Info"
+  printf -- '- %s\n' "${info[@]}"
+fi
+
+[ "${#critical[@]}" -eq 0 ]