dynamicip

package
v1.7.13-rc.4 Latest Latest
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 Go to latest Published: Jun 9, 2022 License: BSD-3-Clause Imports: 10 Imported by: 17

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Variables

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Functions

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Types

type Resolver 

type Resolver interface {
	// Resolve and return our public IP.
	Resolve() (net.IP, error)
}

Resolver resolves our public IP

func NewResolver 

func NewResolver(resolverName ResolverName) (Resolver, error)

Returns a new Resolver that uses the given service to resolve our public IP. If [resolverService] isn't one of the above, returns an error

type ResolverName added in v1.7.13 

type ResolverName string
const (

	// TODO remove either ifConfig or ifConfigCo.
	// They do the same thing.
	OpenDNS    ResolverName = "opendns"
	IFConfig   ResolverName = "ifconfig"
	IFConfigCo ResolverName = "ifconfigCo"
	IFConfigMe ResolverName = "ifconfigMe"
)

type Updater added in v1.7.13 

type Updater interface {
	// Start periodically resolving and updating our public IP.
	// Doesn't return until after Stop() is called.
	// Should be called in a goroutine.
	Dispatch(log logging.Logger)
	// Stop resolving and updating our public IP.
	Stop()
}

Updater periodically updates this node's public IP. Dispatch() and Stop() should only be called once.

func NewNoUpdater added in v1.7.13 

func NewNoUpdater() Updater

func NewUpdater added in v1.7.13 

func NewUpdater(
	dynamicIP ips.DynamicIPPort,
	resolver Resolver,
	updateFreq time.Duration,
) Updater

Returns a new Updater that updates [dynamicIP] every [updateFreq]. Uses [resolver] to find out what our public IP is.

Source Files

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