Improve HTTP timeout config

pkg/srv/http.go

@@ -17,11 +17,11 @@ import (
 )
 
 var (
-	httpMeter    metric.Meter
-	httpTracer   trace.Tracer
-	readTimeout  = 10 * time.Second
-	writeTimeout = 10 * time.Second
-	idleTimeout  = 15 * time.Second
+	httpMeter       metric.Meter
+	httpTracer      trace.Tracer
+	defReadTimeout  = 10 * time.Second
+	defWriteTimeout = 10 * time.Second
+	defIdleTimeout  = 15 * time.Second
 )
 
 type HTTPFunc struct {
@@ -72,6 +72,23 @@ func prepHTTPServer(ctx context.Context, handleFuncs []HTTPFunc, hcFuncs ...Heal
 			}
 		}))
 
+	// Set timeouts from defaults, override
+	// with config timeouts if set
+	readTimeout := defReadTimeout
+	writeTimeout := defWriteTimeout
+	idleTimeout := defIdleTimeout
+
+	rT, wT, iT := cfg.HTTP.Timeouts()
+	if rT != nil {
+		readTimeout = *rT
+	}
+	if wT != nil {
+		writeTimeout = *wT
+	}
+	if iT != nil {
+		idleTimeout = *iT
+	}
+
 	return &http.Server{
 		Addr:         cfg.HTTP.Listen,
 		ReadTimeout:  readTimeout,