etcconf

type Conf interface {
	Copy(Conf) error
	Load() error
	Save() error
	Path() string
}

type EntryConsumer interface {
	ConsumeEntry(string) error
}

type EntryWalker interface {
	HasNext() bool
	Next() string
}

type Hosts interface {
	Conf

	SetHost(hostname string, ip net.IP)
	RemoveHost(hostname string)
	RemoveAll()

	HostIP(hostname string) []net.IP
}

type ResolvConf interface {
	Conf

	AddNameservers(...net.IP)
	RemoveNameservers(...net.IP)
	Nameservers() []net.IP
	Attempts() uint
	Timeout() time.Duration
	SetAttempts(uint)
	SetTimeout(time.Duration)
}