use core::ops::Deref;
use bitcoin::hashes::hex::ToHex;
-use crate::io::{self};
+use crate::io;
use crate::routing::scoring::WriteableScore;
-use crate::{chain::{keysinterface::{Sign, KeysInterface}, self, transaction::{OutPoint}, chaininterface::{BroadcasterInterface, FeeEstimator}, chainmonitor::{Persist, MonitorUpdateId}, channelmonitor::{ChannelMonitor, ChannelMonitorUpdate}}, ln::channelmanager::ChannelManager, routing::gossip::NetworkGraph};
+use crate::chain;
+use crate::chain::chaininterface::{BroadcasterInterface, FeeEstimator};
+use crate::chain::chainmonitor::{Persist, MonitorUpdateId};
+use crate::chain::keysinterface::{EntropySource, NodeSigner, WriteableEcdsaChannelSigner, SignerProvider};
+use crate::chain::transaction::OutPoint;
+use crate::chain::channelmonitor::{ChannelMonitor, ChannelMonitorUpdate};
+use crate::ln::channelmanager::ChannelManager;
+use crate::routing::router::Router;
+use crate::routing::gossip::NetworkGraph;
use super::{logger::Logger, ser::Writeable};
/// Trait for a key-value store for persisting some writeable object at some key
}
/// Trait that handles persisting a [`ChannelManager`], [`NetworkGraph`], and [`WriteableScore`] to disk.
-pub trait Persister<'a, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref, S: WriteableScore<'a>>
- where M::Target: 'static + chain::Watch<Signer>,
+pub trait Persister<'a, M: Deref, T: Deref, ES: Deref, NS: Deref, SP: Deref, F: Deref, R: Deref, L: Deref, S: WriteableScore<'a>>
+ where M::Target: 'static + chain::Watch<<SP::Target as SignerProvider>::Signer>,
T::Target: 'static + BroadcasterInterface,
- K::Target: 'static + KeysInterface<Signer = Signer>,
+ ES::Target: 'static + EntropySource,
+ NS::Target: 'static + NodeSigner,
+ SP::Target: 'static + SignerProvider,
F::Target: 'static + FeeEstimator,
+ R::Target: 'static + Router,
L::Target: 'static + Logger,
{
/// Persist the given ['ChannelManager'] to disk, returning an error if persistence failed.
- fn persist_manager(&self, channel_manager: &ChannelManager<M, T, K, F, L>) -> Result<(), io::Error>;
+ fn persist_manager(&self, channel_manager: &ChannelManager<M, T, ES, NS, SP, F, R, L>) -> Result<(), io::Error>;
/// Persist the given [`NetworkGraph`] to disk, returning an error if persistence failed.
fn persist_graph(&self, network_graph: &NetworkGraph<L>) -> Result<(), io::Error>;
fn persist_scorer(&self, scorer: &S) -> Result<(), io::Error>;
}
-impl<'a, A: KVStorePersister, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref, S: WriteableScore<'a>> Persister<'a, Signer, M, T, K, F, L, S> for A
- where M::Target: 'static + chain::Watch<Signer>,
+impl<'a, A: KVStorePersister, M: Deref, T: Deref, ES: Deref, NS: Deref, SP: Deref, F: Deref, R: Deref, L: Deref, S: WriteableScore<'a>> Persister<'a, M, T, ES, NS, SP, F, R, L, S> for A
+ where M::Target: 'static + chain::Watch<<SP::Target as SignerProvider>::Signer>,
T::Target: 'static + BroadcasterInterface,
- K::Target: 'static + KeysInterface<Signer = Signer>,
+ ES::Target: 'static + EntropySource,
+ NS::Target: 'static + NodeSigner,
+ SP::Target: 'static + SignerProvider,
F::Target: 'static + FeeEstimator,
+ R::Target: 'static + Router,
L::Target: 'static + Logger,
{
/// Persist the given ['ChannelManager'] to disk with the name "manager", returning an error if persistence failed.
- fn persist_manager(&self, channel_manager: &ChannelManager<M, T, K, F, L>) -> Result<(), io::Error> {
+ fn persist_manager(&self, channel_manager: &ChannelManager<M, T, ES, NS, SP, F, R, L>) -> Result<(), io::Error> {
self.persist("manager", channel_manager)
}
}
}
-impl<ChannelSigner: Sign, K: KVStorePersister> Persist<ChannelSigner> for K {
+impl<ChannelSigner: WriteableEcdsaChannelSigner, K: KVStorePersister> Persist<ChannelSigner> for K {
// TODO: We really need a way for the persister to inform the user that its time to crash/shut
// down once these start returning failure.
// A PermanentFailure implies we should probably just shut down the node since we're
}
}
- fn update_persisted_channel(&self, funding_txo: OutPoint, _update: &Option<ChannelMonitorUpdate>, monitor: &ChannelMonitor<ChannelSigner>, _update_id: MonitorUpdateId) -> chain::ChannelMonitorUpdateStatus {
+ fn update_persisted_channel(&self, funding_txo: OutPoint, _update: Option<&ChannelMonitorUpdate>, monitor: &ChannelMonitor<ChannelSigner>, _update_id: MonitorUpdateId) -> chain::ChannelMonitorUpdateStatus {
let key = format!("monitors/{}_{}", funding_txo.txid.to_hex(), funding_txo.index);
match self.persist(&key, monitor) {
Ok(()) => chain::ChannelMonitorUpdateStatus::Completed,