config

Documentation

Overview

The config package contains structures related to the configuration of an Yggdrasil node.

The configuration contains, amongst other things, encryption keys which are used to derive a node's identity, information about peerings and node information that is shared with the network. There are also some module-specific options related to TUN, multicast and the admin socket.

In order for a node to maintain the same identity across restarts, you should persist the configuration onto the filesystem or into some configuration storage so that the encryption keys (and therefore the node ID) do not change.

Note that Yggdrasil will automatically populate sane defaults for any configuration option that is not provided.

Index

• type MulticastInterfaceConfig
• type NodeConfig
  • func (cfg *NodeConfig) NewKeys()

Types

type MulticastInterfaceConfig

type MulticastInterfaceConfig struct {
	Regex    string
	Beacon   bool
	Listen   bool
	Port     uint16
	Priority uint64 // really uint8, but gobind won't export it
}

type NodeConfig

type NodeConfig struct {
	Peers               []string                   `` /* 286-byte string literal not displayed */
	InterfacePeers      map[string][]string        `` /* 267-byte string literal not displayed */
	Listen              []string                   `` /* 343-byte string literal not displayed */
	AdminListen         string                     `` /* 263-byte string literal not displayed */
	MulticastInterfaces []MulticastInterfaceConfig `` /* 602-byte string literal not displayed */
	AllowedPublicKeys   []string                   `` /* 256-byte string literal not displayed */
	PublicKey           string                     `comment:"Your public key. Your peers may ask you for this to put\ninto their AllowedPublicKeys configuration."`
	PrivateKey          string                     `comment:"Your private key. DO NOT share this with anyone!"`
	IfName              string                     `` /* 138-byte string literal not displayed */
	IfMTU               uint64                     `` /* 170-byte string literal not displayed */
	NodeInfoPrivacy     bool                       `` /* 314-byte string literal not displayed */
	NodeInfo            map[string]interface{}     `` /* 177-byte string literal not displayed */
}

NodeConfig is the main configuration structure, containing configuration options that are necessary for an Yggdrasil node to run. You will need to supply one of these structs to the Yggdrasil core when starting a node.

func (*NodeConfig) NewKeys

func (cfg *NodeConfig) NewKeys()

NewSigningKeys replaces the signing keypair in the NodeConfig with a new signing keypair. The signing keys are used by the switch to derive the structure of the spanning tree.