40 lines
894 B
Go
40 lines
894 B
Go
package main
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import (
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"encoding/json"
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"log"
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"net/http"
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"runtime"
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"sync/atomic"
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)
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func statusService(addr string) {
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http.HandleFunc("/status", getStatus)
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if err := http.ListenAndServe(addr, nil); err != nil {
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log.Fatal(err)
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}
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}
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func getStatus(w http.ResponseWriter, r *http.Request) {
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status := make(map[string]interface{})
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sessionMut.Lock()
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status["numSessions"] = len(sessions)
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sessionMut.Unlock()
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status["numProxies"] = atomic.LoadInt64(&numProxies)
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status["bytesProxied"] = atomic.LoadInt64(&bytesProxied)
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status["goVersion"] = runtime.Version()
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status["goOS"] = runtime.GOOS
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status["goAarch"] = runtime.GOARCH
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status["goMaxProcs"] = runtime.GOMAXPROCS(-1)
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bs, err := json.MarshalIndent(status, "", " ")
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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w.Header().Set("Content-Type", "application/json")
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w.Write(bs)
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}
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