pushsync

package
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Published: Mar 2, 2023 License: BSD-3-Clause Imports: 24 Imported by: 4

Documentation

Overview

Package pushsync provides the pushsync protocol implementation.

Index

Constants

This section is empty.

Variables

View Source
var (
	ErrNoPush            = errors.New("could not push chunk")
	ErrOutOfDepthStoring = errors.New("storing outside of the neighborhood")
	ErrWarmup            = errors.New("node warmup time not complete")
)

Functions

This section is empty.

Types

type PushSync

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

func New

func New(address swarm.Address, nonce []byte, streamer p2p.StreamerDisconnecter, storer storage.Putter, topology topology.Driver, rs postage.RadiusChecker, tagger *tags.Tags, includeSelf bool, unwrap func(swarm.Chunk), validStamp postage.ValidStampFn, logger log.Logger, accounting accounting.Interface, pricer pricer.Interface, signer crypto.Signer, tracer *tracing.Tracer, warmupTime time.Duration) *PushSync

func (*PushSync) Metrics

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

func (*PushSync) Protocol

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

func (*PushSync) PushChunkToClosest

func (ps *PushSync) PushChunkToClosest(ctx context.Context, ch swarm.Chunk) (*Receipt, error)

PushChunkToClosest sends chunk to the closest peer by opening a stream. It then waits for a receipt from that peer and returns error or nil based on the receiving and the validity of the receipt.

type PushSyncer

type PushSyncer interface {
	PushChunkToClosest(ctx context.Context, ch swarm.Chunk) (*Receipt, error)
}

type Receipt

type Receipt struct {
	Address   swarm.Address
	Signature []byte
	Nonce     []byte
}

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