homelab-infra/ops/restore-tests/mealie-restore-test.sh

#!/bin/bash
set -euo pipefail

# Mealie Restore Smoke Test
#
# Borg-Extract der App-Daten + pg_restore des mealie.dump in isoliertes
# Test-Postgres + Mealie-Boot + HTTP-Smoke.

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
. "$SCRIPT_DIR/common.sh"

WHATIF=0
KEEP_DATA=0
for arg in "$@"; do
  case "$arg" in
    --what-if) WHATIF=1 ;;
    --keep-data) KEEP_DATA=1 ;;
    *) echo "Unknown argument: $arg" >&2; exit 1 ;;
  esac
done

RESTORE_ROOT="/mnt/user/backups/restore-lab/mealie"
REPORT_ROOT="/mnt/user/backups/restore-reports"
EXTRACT_DIR="$BORG_RESTORE_HOST_ROOT/mealie-extract"
COMPOSE_FILE="$SCRIPT_DIR/mealie-compose.test.yml"
REPORT_FILE="$REPORT_ROOT/mealie-$(date +%F).md"
DUMP_HOST_PATH="/mnt/user/backups/borg/dumps/latest/mealie.dump"

if [ "$WHATIF" -eq 1 ]; then
  cat <<EOF
Mealie restore test
Mode: WhatIf
RestoreRoot: $RESTORE_ROOT
Borg source: local/appdata/mealie/data
Host dump: $DUMP_HOST_PATH
Test endpoint: 127.0.0.1:19925
EOF
  exit 0
fi

require_cmd docker
require_cmd curl
require_path "$BORG_PASSPHRASE_FILE_DEFAULT"
require_path "$COMPOSE_FILE"
require_path "$DUMP_HOST_PATH"

RESTORE_SUCCESS=0
cleanup() {
  cleanup_compose "$COMPOSE_FILE"
  if [ "$RESTORE_SUCCESS" -ne 1 ]; then
    preserve_on_failure "mealie" "$RESTORE_ROOT"
    rm -rf "$EXTRACT_DIR"
    return
  fi
  if [ "$KEEP_DATA" -ne 1 ]; then
    rm -rf "$RESTORE_ROOT"
  fi
  rm -rf "$EXTRACT_DIR"
}
trap cleanup EXIT

rm -rf "$EXTRACT_DIR" "$RESTORE_ROOT"
mkdir -p "$RESTORE_ROOT/data" "$RESTORE_ROOT/postgres"

archive="$(latest_archive_name)"
repo="$(borg_repo_url)"

if [ -z "$archive" ] || [ -z "$repo" ]; then
  echo "Could not resolve Borg repo/archive from borg-ui database" >&2
  exit 1
fi

# Stufe 1: App-Daten aus Borg
borg_extract "/restore/mealie-extract" "local/appdata/mealie/data"
if [ ! -d "$EXTRACT_DIR/local/appdata/mealie/data" ]; then
  echo "Mealie data path missing in Borg archive" >&2
  exit 1
fi
cp -a "$EXTRACT_DIR/local/appdata/mealie/data/." "$RESTORE_ROOT/data/"
chmod -R a+rwX "$RESTORE_ROOT/data"

# Stufe 2: Test-Postgres hochfahren + Dump einspielen
docker compose -f "$COMPOSE_FILE" up -d restoretest-mealie-postgres >/dev/null
until docker exec restoretest-mealie-postgres pg_isready -U mealie -d mealie >/dev/null 2>&1; do
  sleep 2
done

restore_ok=0
for attempt in $(seq 1 12); do
  if docker exec -i restoretest-mealie-postgres \
    pg_restore -U mealie -d mealie --clean --if-exists --no-owner --no-privileges \
    < "$DUMP_HOST_PATH" 2>/tmp/mealie-pg-restore.err; then
    restore_ok=1
    break
  fi
  if grep -qiE "starting up|shutting down|connection refused" /tmp/mealie-pg-restore.err; then
    sleep 5
    continue
  fi
  if grep -qiE "FATAL|PANIC" /tmp/mealie-pg-restore.err; then
    cat /tmp/mealie-pg-restore.err >&2
    exit 1
  fi
  restore_ok=1
  break
done
if [ "$restore_ok" -ne 1 ]; then
  cat /tmp/mealie-pg-restore.err >&2
  exit 1
fi

# Stufe 3: Mealie starten
docker compose -f "$COMPOSE_FILE" up -d restoretest-mealie >/dev/null

http_status=""
for _ in $(seq 1 60); do
  http_status="$(curl -s -o /tmp/mealie-body.html -w '%{http_code}' \
    -L http://127.0.0.1:19925/api/app/about || true)"
  if [ "$http_status" = "200" ]; then
    break
  fi
  sleep 2
done

if [ "$http_status" != "200" ]; then
  echo "Mealie HTTP smoke failed: status=$http_status" >&2
  docker logs --tail 80 restoretest-mealie >&2 || true
  exit 1
fi

# Rezept-Count als Sanity-Check
recipe_count="$(docker exec restoretest-mealie-postgres \
  psql -U mealie -d mealie -tAc \
  "SELECT count(*) FROM recipes;" 2>/dev/null | tr -d '[:space:]' || echo "n/a")"

write_report "$REPORT_FILE" <<EOF
# Mealie Restore Test Report - $(date +%F)

- Service: \`mealie\`
- Source repo: \`$repo\`
- Archive: \`$archive\`
- Restore root: \`$RESTORE_ROOT\`
- Test containers: \`restoretest-mealie\`, \`restoretest-mealie-postgres\`
- Test endpoint: \`http://127.0.0.1:19925/api/app/about\`
- Result: \`SUCCESS\`

## Checks

- Borg extract of data: \`ok\`
- Host dump copy: \`ok\`
- Dump import into isolated Postgres: \`ok\`
- HTTP status from /api/app/about: \`$http_status\`
- Recipe count in test DB: \`$recipe_count\`

## Notes

- Productive Mealie secrets were NOT mounted; test uses throwaway DB password.
- Test data was cleaned after success: \`$([ "$KEEP_DATA" -eq 1 ] && echo no || echo yes)\`
EOF

RESTORE_SUCCESS=1
echo "Mealie restore test ok -> $REPORT_FILE"