retrieval

Documentation

Overview

Package retrieval provides the retrieval protocol implementation. The protocol is used to retrieve chunks over the network using forwarding-kademlia routing.

Index

• type Interface
• type Service
  • func New(addr swarm.Address, storer storage.Storer, streamer p2p.Streamer, ...) *Service
  • func (s *Service) Metrics() []prometheus.Collector
  • func (s *Service) Protocol() p2p.ProtocolSpec
  • func (s *Service) RetrieveChunk(ctx context.Context, addr swarm.Address, origin bool) (swarm.Chunk, error)

Types

type Interface

type Interface interface {
	RetrieveChunk(ctx context.Context, addr swarm.Address, origin bool) (chunk swarm.Chunk, err error)
}

type Service

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

func New

func New(addr swarm.Address, storer storage.Storer, streamer p2p.Streamer, chunkPeerer topology.EachPeerer, logger logging.Logger, accounting accounting.Interface, pricer pricer.Interface, tracer *tracing.Tracer, forwarderCaching bool, validStamp postage.ValidStampFn) *Service

func (*Service) Metrics

func (s *Service) Metrics() []prometheus.Collector

func (*Service) Protocol

func (s *Service) Protocol() p2p.ProtocolSpec

func (*Service) RetrieveChunk

func (s *Service) RetrieveChunk(ctx context.Context, addr swarm.Address, origin bool) (swarm.Chunk, error)