func lookup()

in docker/peer-finder/0/debian11/0.1/peer-finder.go [48:60]

• 12 lines of code
• 3 McCabe index (conditional complexity)

func lookup(svcName string) (sets.String, error) {
	endpoints := sets.NewString()
	_, srvRecords, err := net.LookupSRV("", "", svcName)
	if err != nil {
		return endpoints, err
	}
	for _, srvRecord := range srvRecords {
		// The SRV records ends in a "." for the root domain
		ep := fmt.Sprintf("%v", srvRecord.Target[:len(srvRecord.Target)-1])
		endpoints.Insert(ep)
	}
	return endpoints, nil
}