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homelab-infra/ops/restore-tests/negative-freshness-alert-test.sh
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#!/bin/bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
LAB_ROOT="${LAB_ROOT:-/mnt/user/backups/restore-lab/freshness-negative}"
REPORT_ROOT="${REPORT_ROOT:-/mnt/user/backups/restore-reports}"
ALERT_TOPIC="${ALERT_TOPIC:-homelab-alerts}"
INFO_TOPIC="${INFO_TOPIC:-homelab-info}"
SEND_NTFY="${SEND_NTFY:-1}"
stamp="$(date +%F-%H%M%S)"
test_root="$LAB_ROOT/$stamp"
dump_root="$test_root/dumps"
test_report_root="$test_root/reports"
report_file="$REPORT_ROOT/freshness-negative-$stamp.md"
raw_log="$test_root/check-output.md"
mkdir -p "$dump_root" "$test_report_root" "$REPORT_ROOT"
cleanup() {
rm -rf "$test_root"
}
trap cleanup EXIT
set +e
DUMP_ROOT="$dump_root" \
REPORT_ROOT="$test_report_root" \
MAX_DUMP_AGE_HOURS=26 \
MAX_REPORT_AGE_DAYS=45 \
"$SCRIPT_DIR/check-restore-freshness.sh" >"$raw_log" 2>&1
rc=$?
set -e
critical_count="$(awk -F': ' '/^Critical:/ {print $2; exit}' "$raw_log" | tr -d '[:space:]')"
critical_count="${critical_count:-0}"
{
echo "# Restore Freshness Negative Alert Test"
echo
echo "Timestamp: $(date '+%F %T')"
echo "Result: $([ "$rc" -ne 0 ] && [ "$critical_count" -gt 0 ] && echo "ok" || echo "failed")"
echo "Check exit code: $rc"
echo "Critical count: $critical_count"
echo "Synthetic dump root: $dump_root"
echo "Synthetic report root: $test_report_root"
echo "Production dump root touched: no"
echo
echo "## Check Output"
echo
cat "$raw_log"
} >"$report_file"
if [ "$rc" -ne 0 ] && [ "$critical_count" -gt 0 ]; then
if [ "$SEND_NTFY" = "1" ]; then
bash "$SCRIPT_DIR/send-ntfy.sh" \
"$ALERT_TOPIC" \
"TEST: Restore freshness alert path ok" \
"Negativtest erfolgreich: check-restore-freshness.sh meldete ${critical_count} Criticals gegen synthetischen leeren Testpfad. Produktive Dumps wurden nicht veraendert. Report: $report_file" \
high
fi
echo "Negative freshness alert test ok. Report: $report_file"
exit 0
fi
if [ "$SEND_NTFY" = "1" ]; then
bash "$SCRIPT_DIR/send-ntfy.sh" \
"$ALERT_TOPIC" \
"TEST FAILED: Restore freshness alert path" \
"Negativtest fehlgeschlagen: erwarteter Critical-Zustand wurde nicht erkannt. Report: $report_file" \
high || true
fi
echo "Negative freshness alert test failed. Report: $report_file" >&2
exit 1