Function firstExperimentAssignment

pkg/cli/audit_report_experiments.go:156–163

firstExperimentAssignment returns the deterministic first experiment assignment from exp, sorted by experiment name. It is used when callers need a stable single experiment/variant pair for provenance fields.

(exp *ExperimentData)

// from exp, sorted by experiment name. It is used when callers need a stable
// single experiment/variant pair for provenance fields.
func firstExperimentAssignment(exp *ExperimentData) (name, variant string, ok bool) {
	if exp == nil || len(exp.Assignments) == 0 {
		return "", "", false
	}
	names := sliceutil.SortedKeys(exp.Assignments)
	name = names[0]
	return name, exp.Assignments[name], true
}

// experimentMatchesFilter reports whether exp satisfies the given experiment/variant
// filter pair. Rules: