Function ContainerOptions

internal/tracing/attributes.go:146–160

ContainerOptions returns common attributes from a Moby container. For convenience, it's returned as a SpanOptions object to allow it to be passed directly to the wrapping helper methods in this package such as SpanWrapFunc.

(ctr container.Summary)

// passed directly to the wrapping helper methods in this package such as
// SpanWrapFunc.
func ContainerOptions(ctr container.Summary) SpanOptions {
	attrs := []attribute.KeyValue{
		attribute.String("container.id", ctr.ID),
		attribute.String("container.image", ctr.Image),
		unixTimeAttr("container.created_at", ctr.Created),
	}

	if len(ctr.Names) != 0 {
		attrs = append(attrs, attribute.String("container.name", strings.TrimPrefix(ctr.Names[0], "/")))
	}

	return []trace.SpanStartEventOption{
		trace.WithAttributes(attrs...),
	}
}

func keys[T any](m map[string]T) []string {
	out := make([]string, 0, len(m))