p2p

package
v2.4.6 Latest Latest
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 Go to latest Published: Aug 18, 2023 License: MIT Imports: 47 Imported by: 0

README

Stuffs for p2p network

Documentation

Index

Constants

View Source 
const (
	DiscoveryQueryInterval = time.Minute * 1

	MaxAddrListSizePolaris = 200
	MaxAddrListSizePeer    = 50
)

constants for node discovery

View Source 
const (
	DefaultGlobalBlockCacheSize = 300
	DefaultPeerBlockCacheSize   = 100

	DefaultGlobalTxCacheSize = 40000
	DefaultPeerTxCacheSize   = 10000
	// DefaultPeerTxQueueSize is maximum size of hashes in a single tx notice message
	DefaultPeerTxQueueSize = 2000
)

constants for caching TODO this value better related to max peer and block produce interval, not constant

View Source 
const (
	GapToSkipAll    = 86400
	GapToSkipHourly = 3600
	GapToSkip5Min   = 300

	HourlyInterval          = time.Hour
	TenMinutesInterval      = time.Minute * 10
	MinNewBlkNoticeInterval = time.Second >> 2
)

constants for block notice tuning

View Source 
const (
	BP voteRank = iota
	Candidate
)

Variables

View Source 
var CancelError = errors.New("canceled")
View Source 
var TimeoutError = errors.New("timeout")

Functions

func NewInboundHSHandler 

func NewInboundHSHandler(pm p2pcommon.PeerManager, actor p2pcommon.ActorService, verManager p2pcommon.VersionedManager, log *log.Logger, chainID *types.ChainID, peerID types.PeerID) p2pcommon.HSHandler

func NewOutboundHSHandler 

func NewOutboundHSHandler(pm p2pcommon.PeerManager, actor p2pcommon.ActorService, verManager p2pcommon.VersionedManager, log *log.Logger, chainID *types.ChainID, peerID types.PeerID) p2pcommon.HSHandler

func NewPeerFinder 

func NewPeerFinder(logger *log.Logger, pm *peerManager, actorService p2pcommon.ActorService, maxCap int, useDiscover, usePolaris bool) p2pcommon.PeerFinder

func NewPeerManager 

func NewPeerManager(is p2pcommon.InternalService, hsFactory p2pcommon.HSHandlerFactory, actor p2pcommon.ActorService, pf p2pcommon.PeerFactory, nt p2pcommon.NetworkTransport, mm metric.MetricsManager, lm p2pcommon.ListManager, logger *log.Logger, cfg *cfg.Config, skipHandshakeSync bool) p2pcommon.PeerManager

NewPeerManager creates a peer manager object.

func NewWaitingPeerManager 

func NewWaitingPeerManager(logger *log.Logger, is p2pcommon.InternalService, pm *peerManager, lm p2pcommon.ListManager, maxCap int, useDiscover bool) p2pcommon.WaitingPeerManager

func SetupSelfMeta 

func SetupSelfMeta(peerID types.PeerID, conf *config.P2PConfig, produceBlock bool) p2pcommon.PeerMeta

Types

type AncestorReceiver 

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

BlocksChunkReceiver is send p2p getBlocksRequest to target peer and receive p2p responses till all requests blocks are received It will send response actor message if all blocks are received or failed to receive, but not send response if timeout expired.

func NewAncestorReceiver 

func NewAncestorReceiver(actor p2pcommon.ActorService, peer p2pcommon.RemotePeer, seq uint64, hashes [][]byte, ttl time.Duration) *AncestorReceiver

func (*AncestorReceiver) ReceiveResp 

func (br *AncestorReceiver) ReceiveResp(msg p2pcommon.Message, msgBody p2pcommon.MessageBody) (ret bool)

ReceiveResp must be called just in read go routine

func (*AncestorReceiver) StartGet 

func (br *AncestorReceiver) StartGet()

type BlockHashByNoReceiver 

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

BlocksChunkReceiver is send p2p getBlocksRequest to target peer and receive p2p responses till all requests blocks are received It will send response actor message if all blocks are received or failed to receive, but not send response if timeout expired.

func NewBlockHashByNoReceiver 

func NewBlockHashByNoReceiver(actor p2pcommon.ActorService, peer p2pcommon.RemotePeer, seq uint64, blockNo types.BlockNo, ttl time.Duration) *BlockHashByNoReceiver

func (*BlockHashByNoReceiver) ReceiveResp 

func (br *BlockHashByNoReceiver) ReceiveResp(msg p2pcommon.Message, msgBody p2pcommon.MessageBody) (ret bool)

ReceiveResp must be called just in read go routine

func (*BlockHashByNoReceiver) StartGet 

func (br *BlockHashByNoReceiver) StartGet()

type BlockHashesReceiver 

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

BlockHashesReceiver is send p2p GetHashesRequest to target peer and receive p2p responses till all requested hashes are received It will send response actor message if all hashes are received or failed to receive, but not send response if timeout expired.

func NewBlockHashesReceiver 

func NewBlockHashesReceiver(actor p2pcommon.ActorService, peer p2pcommon.RemotePeer, seq uint64, req *message.GetHashes, ttl time.Duration) *BlockHashesReceiver

func (*BlockHashesReceiver) ReceiveResp 

func (br *BlockHashesReceiver) ReceiveResp(msg p2pcommon.Message, msgBody p2pcommon.MessageBody) (ret bool)

ReceiveResp must be called just in read go routine

func (*BlockHashesReceiver) StartGet 

func (br *BlockHashesReceiver) StartGet()

type BlocksChunkReceiver 

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

BlocksChunkReceiver is send p2p getBlocksRequest to target peer and receive p2p responses till all requests blocks are received It will send response actor message if all blocks are received or failed to receive, but not send response if timeout expired, since syncer actor already dropped wait before.

func NewBlockReceiver 

func NewBlockReceiver(actor p2pcommon.ActorService, peer p2pcommon.RemotePeer, seq uint64, blockHashes []message.BlockHash, ttl time.Duration) *BlocksChunkReceiver

func (*BlocksChunkReceiver) ReceiveResp 

func (br *BlocksChunkReceiver) ReceiveResp(msg p2pcommon.Message, msgBody p2pcommon.MessageBody) (ret bool)

ReceiveResp must be called just in read go routine

func (*BlocksChunkReceiver) StartGet 

func (br *BlocksChunkReceiver) StartGet()

type By 

type By func(p1, p2 *incomingTxNotice) bool

By is the type of a "less" function that defines the ordering of its Planet arguments.

func (By) Sort 

func (by By) Sort(notices []incomingTxNotice)

Sort is a method on the function type, By, that sorts the argument slice according to the function.

type ConnWork 

type ConnWork struct {
	PeerID    types.PeerID
	Meta      p2pcommon.PeerMeta
	StartTime time.Time
}

type DPOSAgentRoleManager 

type DPOSAgentRoleManager struct {
	DPOSRoleManager
	// contains filtered or unexported fields
}

func NewDPOSAgentRoleManager 

func NewDPOSAgentRoleManager(is p2pcommon.InternalService, actor p2pcommon.ActorService, logger *log.Logger, producers map[types.PeerID]bool) *DPOSAgentRoleManager

func (*DPOSAgentRoleManager) FilterBPNoticeReceiver 

func (rm *DPOSAgentRoleManager) FilterBPNoticeReceiver(block *types.Block, pm p2pcommon.PeerManager, targetZone p2pcommon.PeerZone) []p2pcommon.RemotePeer

func (*DPOSAgentRoleManager) FilterNewBlockNoticeReceiver 

func (rm *DPOSAgentRoleManager) FilterNewBlockNoticeReceiver(block *types.Block, pm p2pcommon.PeerManager) []p2pcommon.RemotePeer

type DPOSRoleManager 

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

func NewDPOSRoleManager 

func NewDPOSRoleManager(is p2pcommon.InternalService, actor p2pcommon.ActorService, logger *log.Logger) *DPOSRoleManager

func (*DPOSRoleManager) CheckRole 

func (rm *DPOSRoleManager) CheckRole(remoteInfo p2pcommon.RemoteInfo, newRole types.PeerRole) bool

func (*DPOSRoleManager) FilterBPNoticeReceiver 

func (rm *DPOSRoleManager) FilterBPNoticeReceiver(block *types.Block, pm p2pcommon.PeerManager, targetZone p2pcommon.PeerZone) []p2pcommon.RemotePeer

func (*DPOSRoleManager) FilterNewBlockNoticeReceiver 

func (rm *DPOSRoleManager) FilterNewBlockNoticeReceiver(block *types.Block, pm p2pcommon.PeerManager) []p2pcommon.RemotePeer

func (*DPOSRoleManager) GetRole 

func (rm *DPOSRoleManager) GetRole(pid types.PeerID) types.PeerRole

func (*DPOSRoleManager) SelfRole 

func (rm *DPOSRoleManager) SelfRole() types.PeerRole

func (*DPOSRoleManager) Start 

func (rm *DPOSRoleManager) Start()

func (*DPOSRoleManager) Stop 

func (rm *DPOSRoleManager) Stop()

func (*DPOSRoleManager) UpdateBP 

func (rm *DPOSRoleManager) UpdateBP(toAdd []types.PeerID, toRemove []types.PeerID)

type GetTxsReceiver 

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

GetTxsReceiver is send p2p getTXsRequest to target peer and receive p2p responses till all requests transactions are received syncer actor already dropped wait before.

func NewGetTxsReceiver 

func NewGetTxsReceiver(actor p2pcommon.ActorService, peer p2pcommon.RemotePeer, sm p2pcommon.SyncManager, logger *log.Logger, txIDs []types.TxID, ttl time.Duration) *GetTxsReceiver

func (*GetTxsReceiver) ReceiveResp 

func (br *GetTxsReceiver) ReceiveResp(msg p2pcommon.Message, msgBody p2pcommon.MessageBody) (ret bool)

ReceiveResp must be called just in read go routine

func (*GetTxsReceiver) StartGet 

func (br *GetTxsReceiver) StartGet()

type InboundWireHandshaker 

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

func (*InboundWireHandshaker) Handle 

func (h *InboundWireHandshaker) Handle(s io.ReadWriteCloser, ttl time.Duration) (*p2pcommon.HandshakeResult, error)

type OutboundWireHandshaker 

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

func (*OutboundWireHandshaker) Handle 

func (h *OutboundWireHandshaker) Handle(s io.ReadWriteCloser, ttl time.Duration) (*p2pcommon.HandshakeResult, error)

type P2P 

type P2P struct {
	*component.BaseComponent
	// contains filtered or unexported fields
}

P2P is actor component for p2p

func NewP2P 

func NewP2P(cfg *config.Config, chainSvc *chain.ChainService) *P2P

NewP2P create a new ActorService for p2p

func (*P2P) AfterStart 

func (p2ps *P2P) AfterStart()

func (*P2P) BeforeStart 

func (p2ps *P2P) BeforeStart()

BeforeStart starts p2p service.

func (*P2P) BeforeStop 

func (p2ps *P2P) BeforeStop()

BeforeStop is called before actor hub stops. it finishes underlying peer manager

func (*P2P) CallRequest 

func (p2ps *P2P) CallRequest(actor string, msg interface{}, timeout time.Duration) (interface{}, error)

CallRequest implement interface method of ActorService

func (*P2P) CallRequestDefaultTimeout 

func (p2ps *P2P) CallRequestDefaultTimeout(actor string, msg interface{}) (interface{}, error)

CallRequest implement interface method of ActorService

func (*P2P) CertificateManager 

func (p2ps *P2P) CertificateManager() p2pcommon.CertificateManager

func (*P2P) ConsensusAccessor 

func (p2ps *P2P) ConsensusAccessor() consensus.ConsensusAccessor

ConsensusAccessor implement interface method of InternalService

func (*P2P) CreateHSHandler 

func (p2ps *P2P) CreateHSHandler(outbound bool, pid types.PeerID) p2pcommon.HSHandler

func (*P2P) CreateRemotePeer 

func (p2ps *P2P) CreateRemotePeer(remoteInfo p2pcommon.RemoteInfo, seq uint32, rw p2pcommon.MsgReadWriter) p2pcommon.RemotePeer

func (*P2P) FutureRequest 

func (p2ps *P2P) FutureRequest(actor string, msg interface{}, timeout time.Duration) *actor.Future

FutureRequest implement interface method of ActorService

func (*P2P) FutureRequestDefaultTimeout 

func (p2ps *P2P) FutureRequestDefaultTimeout(actor string, msg interface{}) *actor.Future

FutureRequestDefaultTimeout implement interface method of ActorService

func (*P2P) GenesisChainID 

func (p2ps *P2P) GenesisChainID() *types.ChainID

func (*P2P) GetAddresses 

func (p2ps *P2P) GetAddresses(peerID types.PeerID, size uint32) bool

GetAddresses send getAddress request to other peer

func (*P2P) GetBlockHashByNo 

func (p2ps *P2P) GetBlockHashByNo(context actor.Context, msg *message.GetHashByNo)

GetBlockHashes send request message to peer and make response message for block hashes

func (*P2P) GetBlockHashes 

func (p2ps *P2P) GetBlockHashes(context actor.Context, msg *message.GetHashes)

GetBlockHashes send request message to peer and make response message for block hashes

func (*P2P) GetBlockHeaders 

func (p2ps *P2P) GetBlockHeaders(msg *message.GetBlockHeaders) bool

GetBlockHeaders send request message to peer and

func (*P2P) GetBlocks 

func (p2ps *P2P) GetBlocks(peerID types.PeerID, blockHashes []message.BlockHash) bool

GetBlocks send request message to peer and

func (*P2P) GetBlocksChunk 

func (p2ps *P2P) GetBlocksChunk(context actor.Context, msg *message.GetBlockChunks)

GetBlocksChunk send request message to peer and

func (*P2P) GetChainAccessor 

func (p2ps *P2P) GetChainAccessor() types.ChainAccessor

GetChainAccessor implement interface method of InternalService

func (*P2P) GetNetworkTransport 

func (p2ps *P2P) GetNetworkTransport() p2pcommon.NetworkTransport

func (*P2P) GetPeer 

func (p2ps *P2P) GetPeer(ID types.PeerID) (p2pcommon.RemotePeer, bool)

func (*P2P) GetPeerAccessor 

func (p2ps *P2P) GetPeerAccessor() p2pcommon.PeerAccessor

func (*P2P) GetPeerBlockInfos 

func (p2ps *P2P) GetPeerBlockInfos() []types.PeerBlockInfo

func (*P2P) GetSyncAncestor 

func (p2ps *P2P) GetSyncAncestor(context actor.Context, msg *message.GetSyncAncestor)

GetSyncAncestor request remote peer to find ancestor

func (*P2P) GetTXs 

func (p2ps *P2P) GetTXs(peerID types.PeerID, txHashes []message.TXHash) bool

GetTXs send request message to peer and

func (*P2P) LocalSettings 

func (p2ps *P2P) LocalSettings() p2pcommon.LocalSettings

func (*P2P) NotifyBlockProduced 

func (p2ps *P2P) NotifyBlockProduced(blockNotice message.NotifyNewBlock) bool

NotifyNewBlock send notice message of new block to a peer

func (*P2P) NotifyCertRenewed 

func (p2ps *P2P) NotifyCertRenewed(context actor.Context, renewed message.NotifyCertRenewed)

func (*P2P) NotifyNewBlock 

func (p2ps *P2P) NotifyNewBlock(blockNotice message.NotifyNewBlock) bool

NotifyNewBlock send notice message of new block to a peer

func (*P2P) NotifyNewTX 

func (p2ps *P2P) NotifyNewTX(msg *message.NotifyNewTransactions) bool

NotifyNewTX notice tx(s) id created

func (*P2P) PeerManager 

func (p2ps *P2P) PeerManager() p2pcommon.PeerManager

func (*P2P) Receive 

func (p2ps *P2P) Receive(context actor.Context)

Receive got actor message and then handle it.

func (*P2P) RoleManager 

func (p2ps *P2P) RoleManager() p2pcommon.PeerRoleManager

func (*P2P) SelfMeta 

func (p2ps *P2P) SelfMeta() p2pcommon.PeerMeta

func (*P2P) SelfNodeID 

func (p2ps *P2P) SelfNodeID() types.PeerID

func (*P2P) SendIssueCertMessage 

func (p2ps *P2P) SendIssueCertMessage(context actor.Context, msg message.IssueAgentCertificate)

func (*P2P) SendRaftMessage 

func (p2ps *P2P) SendRaftMessage(context actor.Context, msg *message.SendRaft)

func (*P2P) SendRequest 

func (p2ps *P2P) SendRequest(actor string, msg interface{})

SendRequest implement interface method of ActorService

func (*P2P) SetConsensusAccessor 

func (p2ps *P2P) SetConsensusAccessor(ca consensus.ConsensusAccessor)

func (*P2P) Statistics 

func (p2ps *P2P) Statistics() *map[string]interface{}

Statistics show statistic information of p2p module. NOTE: It it not implemented yet

func (*P2P) TellRequest 

func (p2ps *P2P) TellRequest(actor string, msg interface{})

TellRequest implement interface method of ActorService

func (*P2P) TossBPNotice 

func (p2ps *P2P) TossBPNotice(msg message.TossBPNotice) bool

type RaftRoleManager 

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

func NewRaftRoleManager 

func NewRaftRoleManager(is p2pcommon.InternalService, actor p2pcommon.ActorService, logger *log.Logger) *RaftRoleManager

func (*RaftRoleManager) CheckRole 

func (rm *RaftRoleManager) CheckRole(remoteInfo p2pcommon.RemoteInfo, newRole types.PeerRole) bool

func (*RaftRoleManager) FilterBPNoticeReceiver 

func (rm *RaftRoleManager) FilterBPNoticeReceiver(block *types.Block, pm p2pcommon.PeerManager, targetZone p2pcommon.PeerZone) []p2pcommon.RemotePeer

func (*RaftRoleManager) FilterNewBlockNoticeReceiver 

func (rm *RaftRoleManager) FilterNewBlockNoticeReceiver(block *types.Block, pm p2pcommon.PeerManager) []p2pcommon.RemotePeer

func (*RaftRoleManager) GetRole 

func (rm *RaftRoleManager) GetRole(pid types.PeerID) types.PeerRole

func (*RaftRoleManager) SelfRole 

func (rm *RaftRoleManager) SelfRole() types.PeerRole

func (*RaftRoleManager) Start 

func (rm *RaftRoleManager) Start()

func (*RaftRoleManager) Stop 

func (rm *RaftRoleManager) Stop()

func (*RaftRoleManager) UpdateBP 

func (rm *RaftRoleManager) UpdateBP(toAdd []types.PeerID, toRemove []types.PeerID)

Source Files

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Directories

Path Synopsis
* @file * @copyright defined in aergo/LICENSE.txt
 * @file * @copyright defined in aergo/LICENSE.txt
package p2pmock is a generated GoMock package.
 package p2pmock is a generated GoMock package.
Package v030 is a collection of classes for p2p version 0.3.0 It contains IO, handshake, handlers, etc.
 Package v030 is a collection of classes for p2p version 0.3.0 It contains IO, handshake, handlers, etc.

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