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sillygod/cdp-cache

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handler.go

Summary

Maintainability
A
3 hrs
Test Coverage
F
16%

Method Handler.ServeHTTP has a Cognitive Complexity of 31 (exceeds 20 allowed). Consider refactoring.
Open

func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request, next caddyhttp.Handler) error {
    // add a log here to record the elapsed time (from receiving the request to send the response)
    start := time.Now()
    upstreamDuration := time.Duration(0)
Severity: Minor
Found in handler.go - About 2 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method Handler.ServeHTTP has 14 return statements (exceeds 4 allowed).
Open

func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request, next caddyhttp.Handler) error {
    // add a log here to record the elapsed time (from receiving the request to send the response)
    start := time.Now()
    upstreamDuration := time.Duration(0)
Severity: Major
Found in handler.go - About 1 hr to fix

    TODO found
    Open

        // TODO: think a proper way to log these info
    Severity: Minor
    Found in handler.go by fixme

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