feeder

Documentation

Index

• Constants
• type Config
• type Feeder
  • func New(cfg Config) (*Feeder, error)
  • func (g *Feeder) Start(ctx context.Context) error
  • func (g *Feeder) Wait() <-chan error

Constants

const LoggerTag = "FEEDER"

Types

type Config

type Config struct {
	// Pairs is a list supported pairs in the format "QUOTE/BASE".
	Pairs []string

	// PriceProvider is a price provider which is used to fetch prices.
	PriceProvider provider.Provider

	// Signer is an instance of the ethereum.Signer which will be used to
	// sign prices.
	Signer ethereum.Signer

	// Transport is an implementation of transport used to send prices to
	// the network.
	Transport transport.Transport

	// Interval describes how often we should send prices to the network.
	Interval *timeutil.Ticker

	// Logger is a current logger interface used by the Feeder.
	Logger log.Logger
}

Config is the configuration for the Feeder.

type Feeder

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

Feeder is a service which periodically fetches prices and then sends them to the Oracle network using transport layer.

func New

func New(cfg Config) (*Feeder, error)

New creates a new instance of the Feeder.

func (*Feeder) Start

func (g *Feeder) Start(ctx context.Context) error

Start implements the supervisor.Service interface.

func (*Feeder) Wait

func (g *Feeder) Wait() <-chan error

Wait implements the supervisor.Service interface.