Function filterResourceAttributes

cli/command/telemetry.go:257–279

(s string)

const dockerCLIAttributePrefix = "docker.cli."

func filterResourceAttributes(s string) string {
	if trimmed := strings.TrimSpace(s); trimmed == "" {
		return trimmed
	}

	pairs := strings.Split(s, ",")
	elems := make([]string, 0, len(pairs))
	for _, p := range pairs {
		k, _, found := strings.Cut(p, "=")
		if !found {
			// Do not interact with invalid otel resources.
			elems = append(elems, p)
			continue
		}

		// Skip attributes that have our docker.cli prefix.
		if strings.HasPrefix(k, dockerCLIAttributePrefix) {
			continue
		}
		elems = append(elems, p)
	}
	return strings.Join(elems, ",")
}