mirror of https://github.com/poanetwork/gecko.git
return 503 rather than 500 when unhealthy
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@ -39,11 +39,11 @@ func (h *Health) Handler() *common.HTTPHandler {
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newServer.RegisterCodec(codec, "application/json;charset=UTF-8")
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newServer.RegisterService(h, "health")
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handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if r.Method == http.MethodGet { // GET request --> return 200 if getLiveness returns true, else 500
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if r.Method == http.MethodGet { // GET request --> return 200 if getLiveness returns true, else 503
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if _, healthy := h.health.Results(); healthy {
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w.WriteHeader(http.StatusOK)
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} else {
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w.WriteHeader(http.StatusInternalServerError)
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w.WriteHeader(http.StatusServiceUnavailable)
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}
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} else {
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newServer.ServeHTTP(w, r) // Other request --> use JSON RPC
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