gossip

package
v0.1.3 Latest Latest
Warning

This package is not in the latest version of its module.

Go to latest
Published: Oct 3, 2023 License: Apache-2.0, BSD-2-Clause Imports: 12 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source
var (
	// ErrNotRunning is returned when a neighbor is added to a stopped or not yet started gossip manager.
	ErrNotRunning = errors.New("manager not running")
)

Functions

This section is empty.

Types

type BlockReceivedEvent

type BlockReceivedEvent struct {
	// The raw block.
	Data []byte
	// The sender of the block.
	Peer *peer.Peer
}

BlockReceivedEvent holds data about a block received event.

type Events

type Events struct {
	// Fired when a new block was received via the gossip protocol.
	BlockReceived *event.Event[*BlockReceivedEvent]
}

Events defines all the events related to the gossip protocol.

type LoadBlockFunc

type LoadBlockFunc func(blockId mesh_old.BlockID) ([]byte, error)

LoadBlockFunc defines a function that returns the block for the given id.

type Manager

type Manager struct {
	Events *Events
	// contains filtered or unexported fields
}

The Manager handles the connected neighbors.

func NewManager

func NewManager(p2pManager *p2p.Manager, f LoadBlockFunc, log *logger.Logger, opts ...ManagerOption) *Manager

NewManager creates a new Manager.

func (*Manager) BlockRequestWorkerPoolStatus

func (m *Manager) BlockRequestWorkerPoolStatus() (name string, load uint64)

BlockRequestWorkerPoolStatus returns the name and the load of the workerpool.

func (*Manager) BlockRequestsRateLimiter

func (m *Manager) BlockRequestsRateLimiter() *ratelimiter.PeerRateLimiter

BlockRequestsRateLimiter returns the block requests rate limiter instance used in the gossip manager.

func (*Manager) BlockWorkerPoolStatus

func (m *Manager) BlockWorkerPoolStatus() (name string, load uint64)

BlockWorkerPoolStatus returns the name and the load of the workerpool.

func (*Manager) BlocksRateLimiter

func (m *Manager) BlocksRateLimiter() *ratelimiter.PeerRateLimiter

BlocksRateLimiter returns the blocks rate limiter instance used in the gossip manager.

func (*Manager) RequestBlock

func (m *Manager) RequestBlock(blockID []byte, to ...identity.ID)

RequestBlock requests the block with the given id from the neighbors. If no peer is provided, all neighbors are queried.

func (*Manager) SendBlock

func (m *Manager) SendBlock(blkData []byte, to ...identity.ID)

SendBlock adds the given block the send queue of the neighbors. The actual send then happens asynchronously. If no peer is provided, it is send to all neighbors.

func (*Manager) Stop

func (m *Manager) Stop()

Stop stops the manager and closes all established connections.

type ManagerOption

type ManagerOption func(m *Manager)

ManagerOption configures the Manager instance.

func WithBlockRequestsRateLimiter

func WithBlockRequestsRateLimiter(prl *ratelimiter.PeerRateLimiter) ManagerOption

WithBlockRequestsRateLimiter allows to set a PeerRateLimiter instance to be used as blocks requests rate limiter in the gossip manager.

func WithBlocksRateLimiter

func WithBlocksRateLimiter(prl *ratelimiter.PeerRateLimiter) ManagerOption

WithBlocksRateLimiter allows to set a PeerRateLimiter instance to be used as blocks rate limiter in the gossip manager.

Directories

Path Synopsis

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL