dnssd

Documentation

Index

• Constants
• type Config
  • func (x Config) Validate() error
• type Discovery
  • func NewDiscovery(config *Config) *Discovery
  • func (d *Discovery) Close() error
  • func (d *Discovery) Deregister() error
  • func (d *Discovery) DiscoverPeers() ([]string, error)
  • func (d *Discovery) ID() string
  • func (d *Discovery) Initialize() error
  • func (d *Discovery) Register() error

Constants

const (
	DomainName = "domain-name"
	IPv6       = "ipv6"
)

Types

type Config

type Config struct {
	// Domain specifies the dns name
	DomainName string
	// IPv6 states whether to fetch ipv6 address instead of ipv4
	// if it is false then all addresses are extracted
	IPv6 *bool
}

Config defines the discovery configuration

func (Config) Validate

func (x Config) Validate() error

Validate checks whether the given discovery configuration is valid

type Discovery

type Discovery struct {
	// contains filtered or unexported fields
}

Discovery represents the DNS service discovery IP addresses are looked up by querying the default DNS resolver for A and AAAA records associated with the DNS name.

func NewDiscovery

func NewDiscovery(config *Config) *Discovery

NewDiscovery returns an instance of the DNS discovery provider

func (*Discovery) Close

func (d *Discovery) Close() error

Close closes the provider

func (*Discovery) Deregister

func (d *Discovery) Deregister() error

Deregister removes this node from a service discovery directory.

func (*Discovery) DiscoverPeers

func (d *Discovery) DiscoverPeers() ([]string, error)

DiscoverPeers returns a list of known nodes.

func (*Discovery) ID

func (d *Discovery) ID() string

ID returns the discovery provider id

func (*Discovery) Initialize

func (d *Discovery) Initialize() error

Initialize initializes the plugin: registers some internal data structures, clients etc.

func (*Discovery) Register

func (d *Discovery) Register() error

Register registers this node to a service discovery directory.