forked from cerc-io/plugeth
swarm/api/http: add resetting timer metrics to requests (#18249)
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@ -5,6 +5,7 @@ import (
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"net/http"
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"runtime/debug"
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"strings"
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"time"
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"github.com/ethereum/go-ethereum/metrics"
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"github.com/ethereum/go-ethereum/swarm/api"
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@ -73,9 +74,13 @@ func ParseURI(h http.Handler) http.Handler {
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func InitLoggingResponseWriter(h http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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startTime := time.Now()
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defer metrics.GetOrRegisterResettingTimer(fmt.Sprintf("http.request.%s.time", r.Method), nil).UpdateSince(startTime)
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writer := newLoggingResponseWriter(w)
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h.ServeHTTP(writer, r)
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log.Info("request served", "ruid", GetRUID(r.Context()), "code", writer.statusCode)
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metrics.GetOrRegisterResettingTimer(fmt.Sprintf("http.request.%s.%d.time", r.Method, writer.statusCode), nil).UpdateSince(startTime)
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})
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}
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