def call()

in elasticapm/instrumentation/packages/urllib.py [0:0]

• 30 lines of code
• 9 McCabe index (conditional complexity)

    def call(self, module, method, wrapped, instance, args, kwargs):
        request_object = args[1] if len(args) > 1 else kwargs["req"]

        method = request_object.get_method()
        host = request_host(request_object)

        url = sanitize_url(request_object.get_full_url())
        signature = method.upper() + " " + host

        transaction = execution_context.get_transaction()

        with capture_span(
            signature,
            span_type="external",
            span_subtype="http",
            extra={"http": {"url": url}},
            leaf=True,
        ) as span:
            # if urllib has been called in a leaf span, this span might be a DroppedSpan.
            leaf_span = span
            while isinstance(leaf_span, DroppedSpan):
                leaf_span = leaf_span.parent

            parent_id = leaf_span.id if leaf_span else transaction.id
            trace_parent = transaction.trace_parent.copy_from(
                span_id=parent_id, trace_options=TracingOptions(recorded=True)
            )
            self._set_disttracing_headers(request_object, trace_parent, transaction)
            if leaf_span:
                leaf_span.dist_tracing_propagated = True
            response = wrapped(*args, **kwargs)
            if response:
                if span.context:
                    span.context["http"]["status_code"] = response.status
                span.set_success() if response.status < 400 else span.set_failure()
            return response