Struct lightning_block_sync::gossip::GossipVerifier

pub struct GossipVerifier<S: FutureSpawner, Blocks: Deref + Send + Sync + 'static + Clone, L: Deref + Send + Sync + 'static, Descriptor: SocketDescriptor + Send + Sync + 'static, CM: Deref + Send + Sync + 'static, OM: Deref + Send + Sync + 'static, CMH: Deref + Send + Sync + 'static, NS: Deref + Send + Sync + 'static>where
    Blocks::Target: UtxoSource,
    L::Target: Logger,
    CM::Target: ChannelMessageHandler,
    OM::Target: OnionMessageHandler,
    CMH::Target: CustomMessageHandler,
    NS::Target: NodeSigner,{ /* private fields */ }

A struct which wraps a UtxoSource and a few LDK objects and implements the LDK UtxoLookup trait.

Note that if you’re using this against a Bitcoin Core REST or RPC server, you likely wish to increase the rpcworkqueue setting in Bitcoin Core as LDK attempts to parallelize requests (a value of 1024 should more than suffice), and ensure you have sufficient file descriptors available on both Bitcoin Core and your LDK application for each request to hold its own connection.

Implementations

impl<S: FutureSpawner, Blocks: Deref + Send + Sync + Clone, L: Deref + Send + Sync, Descriptor: SocketDescriptor + Send + Sync, CM: Deref + Send + Sync, OM: Deref + Send + Sync, CMH: Deref + Send + Sync, NS: Deref + Send + Sync> GossipVerifier<S, Blocks, L, Descriptor, CM, OM, CMH, NS>where Blocks::Target: UtxoSource, L::Target: Logger, CM::Target: ChannelMessageHandler, OM::Target: OnionMessageHandler, CMH::Target: CustomMessageHandler, NS::Target: NodeSigner,

pub fn new( source: Blocks, spawn: S, gossiper: Arc<P2PGossipSync<Arc<NetworkGraph<L>>, Self, L>>, peer_manager: Arc<PeerManager<Descriptor, CM, Arc<P2PGossipSync<Arc<NetworkGraph<L>>, Self, L>>, OM, L, CMH, NS>> ) -> Self

Constructs a new GossipVerifier.

This is expected to be given to a P2PGossipSync (initially constructed with None for the UTXO lookup) via P2PGossipSync::add_utxo_lookup.

Trait Implementations

impl<S: FutureSpawner, Blocks: Deref + Send + Sync + Clone, L: Deref + Send + Sync, Descriptor: SocketDescriptor + Send + Sync, CM: Deref + Send + Sync, OM: Deref + Send + Sync, CMH: Deref + Send + Sync, NS: Deref + Send + Sync> Deref for GossipVerifier<S, Blocks, L, Descriptor, CM, OM, CMH, NS>where Blocks::Target: UtxoSource, L::Target: Logger, CM::Target: ChannelMessageHandler, OM::Target: OnionMessageHandler, CMH::Target: CustomMessageHandler, NS::Target: NodeSigner,

type Target = GossipVerifier<S, Blocks, L, Descriptor, CM, OM, CMH, NS>

The resulting type after dereferencing.

fn deref(&self) -> &Self

Dereferences the value.

impl<S: FutureSpawner, Blocks: Deref + Send + Sync + Clone, L: Deref + Send + Sync, Descriptor: SocketDescriptor + Send + Sync, CM: Deref + Send + Sync, OM: Deref + Send + Sync, CMH: Deref + Send + Sync, NS: Deref + Send + Sync> UtxoLookup for GossipVerifier<S, Blocks, L, Descriptor, CM, OM, CMH, NS>where Blocks::Target: UtxoSource, L::Target: Logger, CM::Target: ChannelMessageHandler, OM::Target: OnionMessageHandler, CMH::Target: CustomMessageHandler, NS::Target: NodeSigner,

fn get_utxo( &self, _genesis_hash: &BlockHash, short_channel_id: u64 ) -> UtxoResult

Returns the transaction output of a funding transaction encoded by short_channel_id. Returns an error if genesis_hash is for a different chain or if such a transaction output is unknown.