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skills/openclaw-self-healing/scripts/healthcheck-ping.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+# Healthchecks.io Dead Man's Switch Ping
+# 크론잡 성공 시 호출 → 예상 시간에 ping 안 오면 알림
+#
+# 사용법:
+#   성공: healthcheck-ping.sh <slug>
+#   시작: healthcheck-ping.sh <slug> /start
+#   실패: healthcheck-ping.sh <slug> /fail
+#
+# 크론에서:
+#   healthcheck-ping.sh guardian/start && guardian.sh && healthcheck-ping.sh guardian
+#
+# 설정: ~/.openclaw/healthchecks.json 에 ping URL 저장
+
+HC_CONFIG="$HOME/.openclaw/healthchecks.json"
+
+if [[ ! -f "$HC_CONFIG" ]]; then
+    # 설정 없으면 무시 (graceful skip)
+    exit 0
+fi
+
+PING_BASE=$(jq -r '.ping_url' "$HC_CONFIG" 2>/dev/null)
+if [[ -z "$PING_BASE" ]] || [[ "$PING_BASE" == "null" ]]; then
+    exit 0
+fi
+
+SLUG="${1:-}"
+ACTION="${2:-}"
+
+if [[ -z "$SLUG" ]]; then
+    echo "Usage: healthcheck-ping.sh <slug> [/start|/fail]" >&2
+    exit 1
+fi
+
+# UUID 매핑 (slug → uuid)
+UUID=$(jq -r ".checks[\"$SLUG\"] // empty" "$HC_CONFIG" 2>/dev/null)
+
+if [[ -z "$UUID" ]]; then
+    # slug 자체가 UUID일 수 있음
+    UUID="$SLUG"
+fi
+
+# Ping 전송 (5초 타임아웃, 최대 3회 재시도)
+curl -fsS -m 5 --retry 3 "${PING_BASE}/${UUID}${ACTION}" > /dev/null 2>&1 || true