eugene
4 years ago
4 changed files with 261 additions and 243 deletions
@ -1,231 +0,0 @@
|
||||
package peer |
||||
|
||||
import ( |
||||
"net" |
||||
"time" |
||||
|
||||
"github.com/btcsuite/btcd/btcec" |
||||
"github.com/btcsuite/btcd/connmgr" |
||||
|
||||
"github.com/lightningnetwork/lnd/chainntnfs" |
||||
"github.com/lightningnetwork/lnd/channeldb" |
||||
"github.com/lightningnetwork/lnd/channelnotifier" |
||||
"github.com/lightningnetwork/lnd/contractcourt" |
||||
"github.com/lightningnetwork/lnd/discovery" |
||||
"github.com/lightningnetwork/lnd/htlcswitch" |
||||
"github.com/lightningnetwork/lnd/htlcswitch/hodl" |
||||
"github.com/lightningnetwork/lnd/htlcswitch/hop" |
||||
"github.com/lightningnetwork/lnd/input" |
||||
"github.com/lightningnetwork/lnd/invoices" |
||||
"github.com/lightningnetwork/lnd/lnpeer" |
||||
"github.com/lightningnetwork/lnd/lnwallet" |
||||
"github.com/lightningnetwork/lnd/lnwallet/chainfee" |
||||
"github.com/lightningnetwork/lnd/lnwire" |
||||
"github.com/lightningnetwork/lnd/netann" |
||||
"github.com/lightningnetwork/lnd/pool" |
||||
"github.com/lightningnetwork/lnd/queue" |
||||
"github.com/lightningnetwork/lnd/watchtower/wtclient" |
||||
) |
||||
|
||||
// Config defines configuration fields that are necessary for a peer object
|
||||
// to function.
|
||||
type Config struct { |
||||
// Conn is the underlying network connection for this peer.
|
||||
Conn net.Conn |
||||
|
||||
// ConnReq stores information related to the persistent connection request
|
||||
// for this peer.
|
||||
ConnReq *connmgr.ConnReq |
||||
|
||||
// PubKeyBytes is the serialized, compressed public key of this peer.
|
||||
PubKeyBytes [33]byte |
||||
|
||||
// Addr is the network address of the peer.
|
||||
Addr *lnwire.NetAddress |
||||
|
||||
// Inbound indicates whether or not the peer is an inbound peer.
|
||||
Inbound bool |
||||
|
||||
// Features is the set of features that we advertise to the remote party.
|
||||
Features *lnwire.FeatureVector |
||||
|
||||
// LegacyFeatures is the set of features that we advertise to the remote
|
||||
// peer for backwards compatibility. Nodes that have not implemented
|
||||
// flat features will still be able to read our feature bits from the
|
||||
// legacy global field, but we will also advertise everything in the
|
||||
// default features field.
|
||||
LegacyFeatures *lnwire.FeatureVector |
||||
|
||||
// OutgoingCltvRejectDelta defines the number of blocks before expiry of
|
||||
// an htlc where we don't offer it anymore.
|
||||
OutgoingCltvRejectDelta uint32 |
||||
|
||||
// ChanActiveTimeout specifies the duration the peer will wait to request
|
||||
// a channel reenable, beginning from the time the peer was started.
|
||||
ChanActiveTimeout time.Duration |
||||
|
||||
// ErrorBuffer stores a set of errors related to a peer. It contains error
|
||||
// messages that our peer has recently sent us over the wire and records of
|
||||
// unknown messages that were sent to us so that we can have a full track
|
||||
// record of the communication errors we have had with our peer. If we
|
||||
// choose to disconnect from a peer, it also stores the reason we had for
|
||||
// disconnecting.
|
||||
ErrorBuffer *queue.CircularBuffer |
||||
|
||||
// WritePool is the task pool that manages reuse of write buffers. Write
|
||||
// tasks are submitted to the pool in order to conserve the total number of
|
||||
// write buffers allocated at any one time, and decouple write buffer
|
||||
// allocation from the peer life cycle.
|
||||
WritePool *pool.Write |
||||
|
||||
// ReadPool is the task pool that manages reuse of read buffers.
|
||||
ReadPool *pool.Read |
||||
|
||||
// Switch is a pointer to the htlcswitch. It is used to setup, get, and
|
||||
// tear-down ChannelLinks.
|
||||
Switch *htlcswitch.Switch |
||||
|
||||
// InterceptSwitch is a pointer to the InterceptableSwitch, a wrapper around
|
||||
// the regular Switch. We only export it here to pass ForwardPackets to the
|
||||
// ChannelLinkConfig.
|
||||
InterceptSwitch *htlcswitch.InterceptableSwitch |
||||
|
||||
// ChannelDB is used to fetch opened channels, and closed channels.
|
||||
ChannelDB *channeldb.DB |
||||
|
||||
// ChannelGraph is a pointer to the channel graph which is used to
|
||||
// query information about the set of known active channels.
|
||||
ChannelGraph *channeldb.ChannelGraph |
||||
|
||||
// ChainArb is used to subscribe to channel events, update contract signals,
|
||||
// and force close channels.
|
||||
ChainArb *contractcourt.ChainArbitrator |
||||
|
||||
// AuthGossiper is needed so that the Brontide impl can register with the
|
||||
// gossiper and process remote channel announcements.
|
||||
AuthGossiper *discovery.AuthenticatedGossiper |
||||
|
||||
// ChanStatusMgr is used to set or un-set the disabled bit in channel
|
||||
// updates.
|
||||
ChanStatusMgr *netann.ChanStatusManager |
||||
|
||||
// ChainIO is used to retrieve the best block.
|
||||
ChainIO lnwallet.BlockChainIO |
||||
|
||||
// FeeEstimator is used to compute our target ideal fee-per-kw when
|
||||
// initializing the coop close process.
|
||||
FeeEstimator chainfee.Estimator |
||||
|
||||
// Signer is used when creating *lnwallet.LightningChannel instances.
|
||||
Signer input.Signer |
||||
|
||||
// SigPool is used when creating *lnwallet.LightningChannel instances.
|
||||
SigPool *lnwallet.SigPool |
||||
|
||||
// Wallet is used to publish transactions and generate delivery scripts
|
||||
// during the coop close process.
|
||||
Wallet *lnwallet.LightningWallet |
||||
|
||||
// ChainNotifier is used to receive confirmations of a coop close
|
||||
// transaction.
|
||||
ChainNotifier chainntnfs.ChainNotifier |
||||
|
||||
// RoutingPolicy is used to set the forwarding policy for links created by
|
||||
// the Brontide.
|
||||
RoutingPolicy htlcswitch.ForwardingPolicy |
||||
|
||||
// Sphinx is used when setting up ChannelLinks so they can decode sphinx
|
||||
// onion blobs.
|
||||
Sphinx *hop.OnionProcessor |
||||
|
||||
// WitnessBeacon is used when setting up ChannelLinks so they can add any
|
||||
// preimages that they learn.
|
||||
WitnessBeacon contractcourt.WitnessBeacon |
||||
|
||||
// Invoices is passed to the ChannelLink on creation and handles all
|
||||
// invoice-related logic.
|
||||
Invoices *invoices.InvoiceRegistry |
||||
|
||||
// ChannelNotifier is used by the link to notify other sub-systems about
|
||||
// channel-related events and by the Brontide to subscribe to
|
||||
// ActiveLinkEvents.
|
||||
ChannelNotifier *channelnotifier.ChannelNotifier |
||||
|
||||
// HtlcNotifier is used when creating a ChannelLink.
|
||||
HtlcNotifier *htlcswitch.HtlcNotifier |
||||
|
||||
// TowerClient is used when creating a ChannelLink.
|
||||
TowerClient wtclient.Client |
||||
|
||||
// DisconnectPeer is used to disconnect this peer if the cooperative close
|
||||
// process fails.
|
||||
DisconnectPeer func(*btcec.PublicKey) error |
||||
|
||||
// GenNodeAnnouncement is used to send our node announcement to the remote
|
||||
// on startup.
|
||||
GenNodeAnnouncement func(bool, |
||||
...netann.NodeAnnModifier) (lnwire.NodeAnnouncement, error) |
||||
|
||||
// PrunePersistentPeerConnection is used to remove all internal state
|
||||
// related to this peer in the server.
|
||||
PrunePersistentPeerConnection func([33]byte) |
||||
|
||||
// FetchLastChanUpdate fetches our latest channel update for a target
|
||||
// channel.
|
||||
FetchLastChanUpdate func(lnwire.ShortChannelID) (*lnwire.ChannelUpdate, |
||||
error) |
||||
|
||||
// ProcessFundingOpen is used to hand off an OpenChannel message to the
|
||||
// funding manager.
|
||||
ProcessFundingOpen func(*lnwire.OpenChannel, lnpeer.Peer) |
||||
|
||||
// ProcessFundingAccept is used to hand off an AcceptChannel message to the
|
||||
// funding manager.
|
||||
ProcessFundingAccept func(*lnwire.AcceptChannel, lnpeer.Peer) |
||||
|
||||
// ProcessFundingCreated is used to hand off a FundingCreated message to
|
||||
// the funding manager.
|
||||
ProcessFundingCreated func(*lnwire.FundingCreated, lnpeer.Peer) |
||||
|
||||
// ProcessFundingSigned is used to hand off a FundingSigned message to the
|
||||
// funding manager.
|
||||
ProcessFundingSigned func(*lnwire.FundingSigned, lnpeer.Peer) |
||||
|
||||
// ProcessFundingLocked is used to hand off a FundingLocked message to the
|
||||
// funding manager.
|
||||
ProcessFundingLocked func(*lnwire.FundingLocked, lnpeer.Peer) |
||||
|
||||
// ProcessFundingError is used to hand off an Error message to the funding
|
||||
// manager.
|
||||
ProcessFundingError func(*lnwire.Error, *btcec.PublicKey) |
||||
|
||||
// IsPendingChannel is used to determine whether to send an Error message
|
||||
// to the funding manager or not.
|
||||
IsPendingChannel func([32]byte, *btcec.PublicKey) bool |
||||
|
||||
// Hodl is used when creating ChannelLinks to specify HodlFlags as
|
||||
// breakpoints in dev builds.
|
||||
Hodl *hodl.Config |
||||
|
||||
// UnsafeReplay is used when creating ChannelLinks to specify whether or
|
||||
// not to replay adds on its commitment tx.
|
||||
UnsafeReplay bool |
||||
|
||||
// MaxOutgoingCltvExpiry is used when creating ChannelLinks and is the max
|
||||
// number of blocks that funds could be locked up for when forwarding
|
||||
// payments.
|
||||
MaxOutgoingCltvExpiry uint32 |
||||
|
||||
// MaxChannelFeeAllocation is used when creating ChannelLinks and is the
|
||||
// maximum percentage of total funds that can be allocated to a channel's
|
||||
// commitment fee. This only applies for the initiator of the channel.
|
||||
MaxChannelFeeAllocation float64 |
||||
|
||||
// ServerPubKey is the serialized, compressed public key of our lnd node.
|
||||
// It is used to determine which policy (channel edge) to pass to the
|
||||
// ChannelLink.
|
||||
ServerPubKey [33]byte |
||||
|
||||
// Quit is the server's quit channel. If this is closed, we halt operation.
|
||||
Quit chan struct{} |
||||
} |
||||
Loading…
Reference in new issue