feat(import): user-extensible BOR_IMPORT_EXTENSIONS — any well-formed extension, A9 family stays the default

2026-08-31 22:42:41 -04:00
parent 281f3555c3
commit d94f3d5a52
9 changed files with 485 additions and 47 deletions
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+# UPTIME-PROBE-SENTINEL-9c2f — phase 56 fixture marker: this token exists
+# nowhere else, so the extension_kb rows are unambiguous in the shared DB.
+#
+# uptime.sh — homelab service probe: polls the core services and posts a
+# ntfy alert on the first failure. A novel (.sh) file on purpose — it
+# only imports when BOR_IMPORT_EXTENSIONS names the sh extension.
+
+set -euo pipefail
+
+ALERT_TOPIC="homelab-alerts"
+NTFY_URL="https://ntfy.reeseapps.com"
+CHECKS=(
+  "k3s|https://10.0.1.10:6443/healthz"
+  "gitlab|https://gitlab.reeseapps.com/-/health_check"
+  "ntfy|https://ntfy.reeseapps.com/health"
+)
+
+probe() {
+  local name="$1" url="$2"
+  curl -s -o /dev/null -w "%{http_code}" --max-time 10 "$url"
+}
+
+main() {
+  local line name code
+  for line in "${CHECKS[@]}"; do
+    name="${line%%|*}"
+    code="$(probe "$name" "${line#*|}")"
+    if [[ "$code" != "200" ]]; then
+      echo "uptime: $name answered $code (expected 200)" >&2
+      curl -s -X POST "$NTFY_URL/$ALERT_TOPIC" \
+        -H "Title: homelab check failed" \
+        -d "$name is down (HTTP $code)"
+    fi
+  done
+  echo "uptime: round complete"
+}
+
+main "$@"