nodeconfig

package
v1.2.2 Latest Latest
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 Go to latest Published: Jan 28, 2020 License: MIT Imports: 7 Imported by: 0

Documentation

Overview

Package nodeconfig includes all the configuration variables for a node. It is a global configuration for node and other services. It will be included in node module, and other modules.

Index

Constants

View Source 
const (
	Mainnet  = "mainnet"
	Testnet  = "testnet"
	Pangaea  = "pangaea"
	Devnet   = "devnet"
	Localnet = "localnet"
)

Constants for NetworkType

View Source 
const (
	Global    = 0
	MaxShards = 32 // maximum number of shards. It is also the maxium number of configs.
)

Global is the index of the global node configuration

Variables

This section is empty.

Functions

func GetPublicRPC 

func GetPublicRPC() bool

GetPublicRPC get the boolean value of public RPC access

func GetVersion 

func GetVersion() string

GetVersion return the version of the node binary

func SetConfigs 

func SetConfigs(config ConfigType, shardID uint32) error

SetConfigs set ConfigType in the right index.

func SetNetworkType 

func SetNetworkType(networkType NetworkType)

SetNetworkType set the networkType

func SetPublicRPC 

func SetPublicRPC(v bool)

SetPublicRPC set the boolean value of public RPC access

func SetVersion 

func SetVersion(ver string)

SetVersion set the version of the node binary

Types

type ActionType 

type ActionType uint

ActionType lists action on group 

const (
	ActionStart ActionType = iota
	ActionPause
	ActionResume
	ActionStop
	ActionUnknown
)

Const of different Action type

func (ActionType) String 

func (a ActionType) String() string

type ConfigType 

type ConfigType struct {
	ShardID uint32 // ShardID of this node; TODO ek – reviisit when resharding

	Port string // Port of the node.
	IP   string // IP of the node.

	MetricsFlag     bool   // collect and upload metrics flag
	PushgatewayIP   string // metrics pushgateway prometheus ip
	PushgatewayPort string // metrics pushgateway prometheus port
	StringRole      string
	StakingPriKey   *ecdsa.PrivateKey
	P2pPriKey       p2p_crypto.PrivKey
	ConsensusPriKey *bls.SecretKey
	ConsensusPubKey *bls.PublicKey

	// Database directory
	DBDir string
	// contains filtered or unexported fields
}

ConfigType is the structure of all node related configuration variables

func GetDefaultConfig 

func GetDefaultConfig() *ConfigType

GetDefaultConfig returns default config.

func GetShardConfig 

func GetShardConfig(shardID uint32) *ConfigType

GetShardConfig return the shard's ConfigType variable

func (*ConfigType) GetBeaconGroupID 

func (conf *ConfigType) GetBeaconGroupID() GroupID

GetBeaconGroupID returns the groupID for beacon group

func (*ConfigType) GetClientGroupID 

func (conf *ConfigType) GetClientGroupID() GroupID

GetClientGroupID returns the groupID for client group

func (*ConfigType) GetMetricsFlag 

func (conf *ConfigType) GetMetricsFlag() bool

GetMetricsFlag get the metrics flag

func (*ConfigType) GetNetworkType 

func (conf *ConfigType) GetNetworkType() NetworkType

GetNetworkType gets the networkType

func (*ConfigType) GetPushgatewayIP 

func (conf *ConfigType) GetPushgatewayIP() string

GetPushgatewayIP get the pushgateway ip

func (*ConfigType) GetPushgatewayPort 

func (conf *ConfigType) GetPushgatewayPort() string

GetPushgatewayPort get the pushgateway port

func (*ConfigType) GetShardGroupID 

func (conf *ConfigType) GetShardGroupID() GroupID

GetShardGroupID returns the groupID for shard group

func (*ConfigType) GetShardID 

func (conf *ConfigType) GetShardID() uint32

GetShardID returns the shardID.

func (*ConfigType) IsClient 

func (conf *ConfigType) IsClient() bool

IsClient returns the isClient configuration

func (*ConfigType) Role 

func (conf *ConfigType) Role() Role

Role returns the role

func (*ConfigType) SetBeaconGroupID 

func (conf *ConfigType) SetBeaconGroupID(g GroupID)

SetBeaconGroupID set the groupID for beacon group

func (*ConfigType) SetClientGroupID 

func (conf *ConfigType) SetClientGroupID(g GroupID)

SetClientGroupID set the groupID for client group

func (*ConfigType) SetIsClient 

func (conf *ConfigType) SetIsClient(b bool)

SetIsClient set the isClient configuration

func (*ConfigType) SetMetricsFlag 

func (conf *ConfigType) SetMetricsFlag(flag bool)

SetMetricsFlag set the metrics flag

func (*ConfigType) SetPushgatewayIP 

func (conf *ConfigType) SetPushgatewayIP(ip string)

SetPushgatewayIP set the pushgateway ip

func (*ConfigType) SetPushgatewayPort 

func (conf *ConfigType) SetPushgatewayPort(port string)

SetPushgatewayPort set the pushgateway port

func (*ConfigType) SetRole 

func (conf *ConfigType) SetRole(r Role)

SetRole set the role

func (*ConfigType) SetShardGroupID 

func (conf *ConfigType) SetShardGroupID(g GroupID)

SetShardGroupID set the groupID for shard group

func (*ConfigType) SetShardID 

func (conf *ConfigType) SetShardID(s uint32)

SetShardID set the ShardID

func (*ConfigType) String 

func (conf *ConfigType) String() string

type GroupAction 

type GroupAction struct {
	Name   GroupID
	Action ActionType
}

GroupAction specify action on corresponding group

func (GroupAction) String 

func (g GroupAction) String() string

type GroupID 

type GroupID string

GroupID is a multicast group ID.

It is a binary string, conducive to layering and scoped generation using cryptographic hash.

Applications define their own group ID, without central allocation. A cryptographically secure random string of enough length – 32 bytes for example – may be used. 

const (
	GroupIDBeacon            GroupID = "%s/0.0.1/node/beacon"
	GroupIDBeaconClient      GroupID = "%s/0.0.1/client/beacon"
	GroupIDShardPrefix       GroupID = "%s/0.0.1/node/shard/%s"
	GroupIDShardClientPrefix GroupID = "%s/0.0.1/client/shard/%s"
	GroupIDGlobal            GroupID = "%s/0.0.1/node/global"
	GroupIDGlobalClient      GroupID = "%s/0.0.1/node/global"
	GroupIDUnknown           GroupID = "%s/B1acKh0lE"
)

Const of group ID

func NewClientGroupIDByShardID 

func NewClientGroupIDByShardID(shardID ShardID) GroupID

NewClientGroupIDByShardID returns a new groupID for a shard's client

func NewGroupIDByShardID 

func NewGroupIDByShardID(shardID ShardID) GroupID

NewGroupIDByShardID returns a new groupID for a shard

func (GroupID) String 

func (id GroupID) String() string

type NetworkType 

type NetworkType string

NetworkType describes the type of Harmony network

type Role 

type Role byte

Role defines a role of a node. 

const (
	Unknown Role = iota
	Validator
	ClientNode
	WalletNode
	ExplorerNode
)

All constants for different node roles.

func (Role) String 

func (role Role) String() string

type ShardID 

type ShardID uint32

ShardID defines the ID of a shard

Source Files

View all Source files

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