Golang httplog.StatusIsNot函数代码示例

// RecoverPanics wraps an http Handler to recover and log panics.
func RecoverPanics(handler http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		defer func() {
			if x := recover(); x != nil {
				http.Error(w, "apis panic. Look in log for details.", http.StatusInternalServerError)
				glog.Errorf("APIServer panic'd on %v %v: %v\n%s\n", req.Method, req.RequestURI, x, debug.Stack())
			}
		}()
		defer httplog.NewLogged(req, &w).StacktraceWhen(
			httplog.StatusIsNot(
				http.StatusOK,
				http.StatusCreated,
				http.StatusAccepted,
				http.StatusBadRequest,
				http.StatusMovedPermanently,
				http.StatusTemporaryRedirect,
				http.StatusConflict,
				http.StatusNotFound,
				http.StatusUnauthorized,
				http.StatusForbidden,
				errors.StatusUnprocessableEntity,
				http.StatusSwitchingProtocols,
			),
		).Log()

		// Dispatch to the internal handler
		handler.ServeHTTP(w, req)
	})
}

// WithPanicRecovery wraps an http Handler to recover and log panics.
func WithPanicRecovery(handler http.Handler, resolver *apiserver.RequestInfoResolver) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		defer runtime.HandleCrash(func(err interface{}) {
			http.Error(w, "This request caused apisever to panic. Look in log for details.", http.StatusInternalServerError)
			glog.Errorf("APIServer panic'd on %v %v: %v\n%s\n", req.Method, req.RequestURI, err, debug.Stack())
		})

		logger := httplog.NewLogged(req, &w)
		requestInfo, err := resolver.GetRequestInfo(req)
		if err != nil || requestInfo.Verb != "proxy" {
			logger.StacktraceWhen(
				httplog.StatusIsNot(
					http.StatusOK,
					http.StatusCreated,
					http.StatusAccepted,
					http.StatusBadRequest,
					http.StatusMovedPermanently,
					http.StatusTemporaryRedirect,
					http.StatusConflict,
					http.StatusNotFound,
					http.StatusUnauthorized,
					http.StatusForbidden,
					http.StatusNotModified,
					errors.StatusUnprocessableEntity,
					http.StatusSwitchingProtocols,
				),
			)
		}
		defer logger.Log()
		// Dispatch to the internal handler
		handler.ServeHTTP(w, req)
	})
}

// ServeHTTP responds to HTTP requests on the Kubelet.
func (s *Server) ServeHTTP(w http.ResponseWriter, req *http.Request) {
	defer httplog.NewLogged(req, &w).StacktraceWhen(
		httplog.StatusIsNot(
			http.StatusOK,
			http.StatusMovedPermanently,
			http.StatusTemporaryRedirect,
			http.StatusNotFound,
			http.StatusSwitchingProtocols,
		),
	).Log()
	s.restfulCont.ServeHTTP(w, req)
}

// WithPanicRecovery wraps an http Handler to recover and log panics.
func WithPanicRecovery(handler http.Handler, requestContextMapper api.RequestContextMapper) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		defer runtime.HandleCrash(func(err interface{}) {
			http.Error(w, "This request caused apisever to panic. Look in log for details.", http.StatusInternalServerError)
			glog.Errorf("APIServer panic'd on %v %v: %v\n%s\n", req.Method, req.RequestURI, err, debug.Stack())
		})

		logger := httplog.NewLogged(req, &w)

		var requestInfo *request.RequestInfo
		ctx, ok := requestContextMapper.Get(req)
		if !ok {
			glog.Errorf("no context found for request, handler chain must be wrong")
		} else {
			requestInfo, ok = request.RequestInfoFrom(ctx)
			if !ok {
				glog.Errorf("no RequestInfo found in context, handler chain must be wrong")
			}
		}

		if !ok || requestInfo.Verb != "proxy" {
			logger.StacktraceWhen(
				httplog.StatusIsNot(
					http.StatusOK,
					http.StatusCreated,
					http.StatusAccepted,
					http.StatusBadRequest,
					http.StatusMovedPermanently,
					http.StatusTemporaryRedirect,
					http.StatusConflict,
					http.StatusNotFound,
					http.StatusUnauthorized,
					http.StatusForbidden,
					http.StatusNotModified,
					apierrors.StatusUnprocessableEntity,
					http.StatusSwitchingProtocols,
				),
			)
		}
		defer logger.Log()

		// Dispatch to the internal handler
		handler.ServeHTTP(w, req)
	})
}