node

Documentation

Overview

Package node defines the concept of a Bee node by bootstrapping and injecting all necessary dependencies.

Index

• Variables
• func CheckOverlayWithStore(overlay swarm.Address, storer storage.StateStorer) error
• func GetTxHash(stateStore storage.StateStorer, logger logging.Logger, trxString string) ([]byte, error)
• func GetTxNextBlock(ctx context.Context, logger logging.Logger, backend transaction.Backend, ...) ([]byte, error)
• func InitChain(ctx context.Context, logger logging.Logger, stateStore storage.StateStorer, ...) (transaction.Backend, common.Address, int64, transaction.Monitor, ...)
• func InitChequebookFactory(logger logging.Logger, backend transaction.Backend, chainID int64, ...) (chequebook.Factory, error)
• func InitChequebookService(ctx context.Context, logger logging.Logger, stateStore storage.StateStorer, ...) (chequebook.Service, error)
• func InitStateStore(log logging.Logger, dataDir string) (storage.StateStorer, error)
• func InitSwap(p2ps *libp2p.Service, logger logging.Logger, stateStore storage.StateStorer, ...) (*swap.Service, priceoracle.Service, error)
• type Bee
  • func NewBee(interrupt chan os.Signal, addr string, publicKey *ecdsa.PublicKey, ...) (b *Bee, err error)
  • func (b *Bee) Shutdown() error
  • func (b *Bee) SyncingStopped() chan struct{}
• type DevBee
  • func NewDevBee(logger logging.Logger, o *DevOptions) (b *DevBee, err error)
  • func (b *DevBee) Shutdown() error
• type DevOptions
• type Options

Variables

var ErrInterruped = errors.New("interrupted")

var ErrShutdownInProgress error = errors.New("shutdown in progress")

Functions

func CheckOverlayWithStore

func CheckOverlayWithStore(overlay swarm.Address, storer storage.StateStorer) error

CheckOverlayWithStore checks the overlay is the same as stored in the statestore

func GetTxHash

func GetTxHash(stateStore storage.StateStorer, logger logging.Logger, trxString string) ([]byte, error)

func GetTxNextBlock

func GetTxNextBlock(ctx context.Context, logger logging.Logger, backend transaction.Backend, monitor transaction.Monitor, duration time.Duration, trx []byte, blockHash string) ([]byte, error)

func InitChain

func InitChain(
	ctx context.Context,
	logger logging.Logger,
	stateStore storage.StateStorer,
	endpoint string,
	oChainID int64,
	signer crypto.Signer,
	pollingInterval time.Duration,
	chainEnabled bool,
) (transaction.Backend, common.Address, int64, transaction.Monitor, transaction.Service, error)

InitChain will initialize the Ethereum backend at the given endpoint and set up the Transaction Service to interact with it using the provided signer.

func InitChequebookFactory

func InitChequebookFactory(
	logger logging.Logger,
	backend transaction.Backend,
	chainID int64,
	transactionService transaction.Service,
	factoryAddress string,
	legacyFactoryAddresses []string,
) (chequebook.Factory, error)

InitChequebookFactory will initialize the chequebook factory with the given chain backend.

func InitChequebookService

func InitChequebookService(
	ctx context.Context,
	logger logging.Logger,
	stateStore storage.StateStorer,
	signer crypto.Signer,
	chainID int64,
	backend transaction.Backend,
	overlayEthAddress common.Address,
	transactionService transaction.Service,
	chequebookFactory chequebook.Factory,
	initialDeposit string,
	deployGasPrice string,
	erc20Service erc20.Service,
) (chequebook.Service, error)

InitChequebookService will initialize the chequebook service with the given chequebook factory and chain backend.

func InitStateStore

func InitStateStore(log logging.Logger, dataDir string) (storage.StateStorer, error)

InitStateStore will initialize the stateStore with the given path to the data directory. When given an empty directory path, the function will instead initialize an in-memory state store that will not be persisted.

func InitSwap

func InitSwap(
	p2ps *libp2p.Service,
	logger logging.Logger,
	stateStore storage.StateStorer,
	networkID uint64,
	overlayEthAddress common.Address,
	chequebookService chequebook.Service,
	chequeStore chequebook.ChequeStore,
	cashoutService chequebook.CashoutService,
	accounting settlement.Accounting,
	priceOracleAddress string,
	chainID int64,
	transactionService transaction.Service,
) (*swap.Service, priceoracle.Service, error)

InitSwap will initialize and register the swap service.

Types

type Bee

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

func NewBee

func NewBee(interrupt chan os.Signal, addr string, publicKey *ecdsa.PublicKey, signer crypto.Signer, networkID uint64, logger logging.Logger, libp2pPrivateKey, pssPrivateKey *ecdsa.PrivateKey, o *Options) (b *Bee, err error)

func (*Bee) Shutdown

func (b *Bee) Shutdown() error

func (*Bee) SyncingStopped

func (b *Bee) SyncingStopped() chan struct{}

type DevBee

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

func NewDevBee

func NewDevBee(logger logging.Logger, o *DevOptions) (b *DevBee, err error)

NewDevBee starts the bee instance in 'development' mode this implies starting an API and a Debug endpoints while mocking all their services.

func (*DevBee) Shutdown

func (b *DevBee) Shutdown() error

type DevOptions

type DevOptions struct {
	Logger                   logging.Logger
	APIAddr                  string
	DebugAPIAddr             string
	CORSAllowedOrigins       []string
	DBOpenFilesLimit         uint64
	ReserveCapacity          uint64
	DBWriteBufferSize        uint64
	DBBlockCacheCapacity     uint64
	DBDisableSeeksCompaction bool
	Restricted               bool
	TokenEncryptionKey       string
	AdminPasswordHash        string
}

type Options

type Options struct {
	DataDir                    string
	CacheCapacity              uint64
	DBOpenFilesLimit           uint64
	DBWriteBufferSize          uint64
	DBBlockCacheCapacity       uint64
	DBDisableSeeksCompaction   bool
	APIAddr                    string
	DebugAPIAddr               string
	Addr                       string
	NATAddr                    string
	EnableWS                   bool
	WelcomeMessage             string
	Bootnodes                  []string
	CORSAllowedOrigins         []string
	Logger                     logging.Logger
	TracingEnabled             bool
	TracingEndpoint            string
	TracingServiceName         string
	PaymentThreshold           string
	PaymentTolerance           int64
	PaymentEarly               int64
	ResolverConnectionCfgs     []multiresolver.ConnectionConfig
	RetrievalCaching           bool
	GatewayMode                bool
	BootnodeMode               bool
	SwapEndpoint               string
	SwapFactoryAddress         string
	SwapLegacyFactoryAddresses []string
	SwapInitialDeposit         string
	SwapEnable                 bool
	ChequebookEnable           bool
	FullNodeMode               bool
	Transaction                string
	BlockHash                  string
	PostageContractAddress     string
	PriceOracleAddress         string
	BlockTime                  uint64
	DeployGasPrice             string
	WarmupTime                 time.Duration
	ChainID                    int64
	Resync                     bool
	BlockProfile               bool
	MutexProfile               bool
	StaticNodes                []swarm.Address
	AllowPrivateCIDRs          bool
	Restricted                 bool
	TokenEncryptionKey         string
	AdminPasswordHash          string
	UsePostageSnapshot         bool
}