func withOperationMetrics()

in rolesanywhere/api_client.go [108:146]

• 36 lines of code
• 7 McCabe index (conditional complexity)

func withOperationMetrics(parent context.Context, mp metrics.MeterProvider) (context.Context, error) {
	meter := mp.Meter("github.com/aws/aws-sdk-go-v2/service/rolesanywhere")
	om := &operationMetrics{}

	var err error

	om.Duration, err = operationMetricTimer(meter, "client.call.duration",
		"Overall call duration (including retries and time to send or receive request and response body)")
	if err != nil {
		return nil, err
	}
	om.SerializeDuration, err = operationMetricTimer(meter, "client.call.serialization_duration",
		"The time it takes to serialize a message body")
	if err != nil {
		return nil, err
	}
	om.ResolveIdentityDuration, err = operationMetricTimer(meter, "client.call.auth.resolve_identity_duration",
		"The time taken to acquire an identity (AWS credentials, bearer token, etc) from an Identity Provider")
	if err != nil {
		return nil, err
	}
	om.ResolveEndpointDuration, err = operationMetricTimer(meter, "client.call.resolve_endpoint_duration",
		"The time it takes to resolve an endpoint (endpoint resolver, not DNS) for the request")
	if err != nil {
		return nil, err
	}
	om.SignRequestDuration, err = operationMetricTimer(meter, "client.call.auth.signing_duration",
		"The time it takes to sign a request")
	if err != nil {
		return nil, err
	}
	om.DeserializeDuration, err = operationMetricTimer(meter, "client.call.deserialization_duration",
		"The time it takes to deserialize a message body")
	if err != nil {
		return nil, err
	}

	return context.WithValue(parent, operationMetricsKey{}, om), nil
}