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@ -39,20 +39,20 @@ type DebugHandler struct {
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// Debugger returns the DebugHandler registered on mux at /debug/,
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// creating it if necessary.
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func Debugger(mux *http.ServeMux) *DebugHandler {
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h, pattern := mux.Handler(&http.Request{Method: "GET", URL: &url.URL{Path: "/debug/"}})
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if d, ok := h.(*DebugHandler); ok && pattern == "GET /debug/" {
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h, pat := mux.Handler(&http.Request{URL: &url.URL{Path: "/debug/"}})
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if d, ok := h.(*DebugHandler); ok && pat == "/debug/" {
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return d
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}
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ret := &DebugHandler{
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mux: mux,
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}
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mux.Handle("GET /debug/", ret)
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mux.Handle("/debug/", ret)
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ret.KVFunc("Uptime", func() any { return varz.Uptime() })
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ret.KV("Version", version.Long())
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ret.Handle("GET vars", "Metrics (Go)", expvar.Handler())
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ret.Handle("GET varz", "Metrics (Prometheus)", http.HandlerFunc(promvarz.Handler))
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ret.Handle("GET pprof/", "pprof (index)", http.HandlerFunc(pprof.Index))
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ret.Handle("vars", "Metrics (Go)", expvar.Handler())
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ret.Handle("varz", "Metrics (Prometheus)", http.HandlerFunc(promvarz.Handler))
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ret.Handle("pprof/", "pprof (index)", http.HandlerFunc(pprof.Index))
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// the CPU profile handler is special because it responds
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// streamily, unlike every other pprof handler. This means it's
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// not made available through pprof.Index the way all the other
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@ -63,7 +63,7 @@ func Debugger(mux *http.ServeMux) *DebugHandler {
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ret.HandleSilent("pprof/profile", http.HandlerFunc(pprof.Profile))
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ret.URL("/debug/pprof/goroutine?debug=1", "Goroutines (collapsed)")
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ret.URL("/debug/pprof/goroutine?debug=2", "Goroutines (full)")
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ret.Handle("GET gc", "force GC", http.HandlerFunc(gcHandler))
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ret.Handle("gc", "force GC", http.HandlerFunc(gcHandler))
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hostname, err := os.Hostname()
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if err == nil {
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ret.KV("Machine", hostname)
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@ -98,7 +98,7 @@ func (d *DebugHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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}
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func (d *DebugHandler) handle(slug string, handler http.Handler) string {
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href := "GET /debug/" + slug
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href := "/debug/" + slug
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d.mux.Handle(href, Protected(debugBrowserHeaderHandler(handler)))
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return href
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}
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