修正协议处理并解耦可选遥测

internal/telemetry/http.go

@@ -0,0 +1,23 @@
+package telemetry
+
+import (
+	"net/http"
+
+	"go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
+	"go.opentelemetry.io/otel/propagation"
+)
+
+func WrapHTTP(handler http.Handler, providers *Providers, propagators propagation.TextMapPropagator) http.Handler {
+	if providers == nil {
+		return handler
+	}
+
+	options := []otelhttp.Option{
+		otelhttp.WithTracerProvider(providers.Tracer),
+		otelhttp.WithMeterProvider(providers.Meter),
+	}
+	if propagators != nil {
+		options = append(options, otelhttp.WithPropagators(propagators))
+	}
+	return otelhttp.NewHandler(handler, "workload-sts.http", options...)
+}