]> git.bitcoin.ninja Git - rust-lightning/commitdiff
Refer to generic types by importing them instead of a super-mod.
authorMatt Corallo <git@bluematt.me>
Sun, 31 May 2020 03:20:17 +0000 (23:20 -0400)
committerMatt Corallo <git@bluematt.me>
Tue, 25 Aug 2020 21:09:50 +0000 (17:09 -0400)
This avoids one case the bindings generation hasn't bothered to
handle by simply importing types that are referred to.

lightning/src/chain/keysinterface.rs
lightning/src/ln/chan_utils.rs
lightning/src/ln/channelmanager.rs
lightning/src/ln/channelmonitor.rs
lightning/src/routing/network_graph.rs

index fbc6c9bc6e6c673ca4d8f2555bd41d630b312cd7..ebe7e0701563e95f5cb5a4b51ede3403f1aa70d4 100644 (file)
@@ -33,7 +33,7 @@ use util::ser::{Writeable, Writer, Readable};
 
 use ln::chan_utils;
 use ln::chan_utils::{HTLCOutputInCommitment, make_funding_redeemscript, ChannelPublicKeys, LocalCommitmentTransaction, PreCalculatedTxCreationKeys};
-use ln::msgs;
+use ln::msgs::UnsignedChannelAnnouncement;
 
 use std::sync::atomic::{AtomicUsize, Ordering};
 use std::io::Error;
@@ -316,7 +316,7 @@ pub trait ChannelKeys : Send+Clone {
        /// Note that if this fails or is rejected, the channel will not be publicly announced and
        /// our counterparty may (though likely will not) close the channel on us for violating the
        /// protocol.
-       fn sign_channel_announcement<T: secp256k1::Signing>(&self, msg: &msgs::UnsignedChannelAnnouncement, secp_ctx: &Secp256k1<T>) -> Result<Signature, ()>;
+       fn sign_channel_announcement<T: secp256k1::Signing>(&self, msg: &UnsignedChannelAnnouncement, secp_ctx: &Secp256k1<T>) -> Result<Signature, ()>;
 
        /// Set the remote channel basepoints and remote/local to_self_delay.
        /// This is done immediately on incoming channels and as soon as the channel is accepted on outgoing channels.
@@ -584,7 +584,7 @@ impl ChannelKeys for InMemoryChannelKeys {
                Ok(secp_ctx.sign(&sighash, &self.funding_key))
        }
 
-       fn sign_channel_announcement<T: secp256k1::Signing>(&self, msg: &msgs::UnsignedChannelAnnouncement, secp_ctx: &Secp256k1<T>) -> Result<Signature, ()> {
+       fn sign_channel_announcement<T: secp256k1::Signing>(&self, msg: &UnsignedChannelAnnouncement, secp_ctx: &Secp256k1<T>) -> Result<Signature, ()> {
                let msghash = hash_to_message!(&Sha256dHash::hash(&msg.encode()[..])[..]);
                Ok(secp_ctx.sign(&msghash, &self.funding_key))
        }
index e315398d52397bff904c34ef0a6504382fb918c2..6c7ed11139b9f1a49af2abe78f7b87ebf5e23fb5 100644 (file)
@@ -30,6 +30,7 @@ use util::byte_utils;
 
 use bitcoin::secp256k1::key::{SecretKey, PublicKey};
 use bitcoin::secp256k1::{Secp256k1, Signature};
+use bitcoin::secp256k1::Error as SecpError;
 use bitcoin::secp256k1;
 
 use std::{cmp, mem};
@@ -357,7 +358,7 @@ impl_writeable!(ChannelPublicKeys, 33*5, {
 
 impl TxCreationKeys {
        /// Create a new TxCreationKeys from channel base points and the per-commitment point
-       pub fn new<T: secp256k1::Signing + secp256k1::Verification>(secp_ctx: &Secp256k1<T>, per_commitment_point: &PublicKey, a_delayed_payment_base: &PublicKey, a_htlc_base: &PublicKey, b_revocation_base: &PublicKey, b_htlc_base: &PublicKey) -> Result<TxCreationKeys, secp256k1::Error> {
+       pub fn new<T: secp256k1::Signing + secp256k1::Verification>(secp_ctx: &Secp256k1<T>, per_commitment_point: &PublicKey, a_delayed_payment_base: &PublicKey, a_htlc_base: &PublicKey, b_revocation_base: &PublicKey, b_htlc_base: &PublicKey) -> Result<TxCreationKeys, SecpError> {
                Ok(TxCreationKeys {
                        per_commitment_point: per_commitment_point.clone(),
                        revocation_key: derive_public_revocation_key(&secp_ctx, &per_commitment_point, &b_revocation_base)?,
index 010505ef10afa116f2d446800d0bc50b327fb1f3..83746d01a94c86d1d062c61f9f36b6e5224f5f9f 100644 (file)
@@ -42,10 +42,12 @@ use ln::channelmonitor::{ChannelMonitor, ChannelMonitorUpdate, ChannelMonitorUpd
 use ln::features::{InitFeatures, NodeFeatures};
 use routing::router::{Route, RouteHop};
 use ln::msgs;
+use ln::msgs::NetAddress;
 use ln::onion_utils;
 use ln::msgs::{ChannelMessageHandler, DecodeError, LightningError, OptionalField};
 use chain::keysinterface::{ChannelKeys, KeysInterface, KeysManager, InMemoryChannelKeys};
 use util::config::UserConfig;
+use util::events::{Event, EventsProvider, MessageSendEvent, MessageSendEventsProvider};
 use util::{byte_utils, events};
 use util::ser::{Readable, ReadableArgs, MaybeReadable, Writeable, Writer};
 use util::chacha20::{ChaCha20, ChaChaReader};
@@ -312,7 +314,7 @@ pub(super) struct ChannelHolder<ChanSigner: ChannelKeys> {
        claimable_htlcs: HashMap<(PaymentHash, Option<PaymentSecret>), Vec<ClaimableHTLC>>,
        /// Messages to send to peers - pushed to in the same lock that they are generated in (except
        /// for broadcast messages, where ordering isn't as strict).
-       pub(super) pending_msg_events: Vec<events::MessageSendEvent>,
+       pub(super) pending_msg_events: Vec<MessageSendEvent>,
 }
 
 /// State we hold per-peer. In the future we should put channels in here, but for now we only hold
@@ -1483,7 +1485,7 @@ impl<ChanSigner: ChannelKeys, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>
        // be absurd. We ensure this by checking that at least 500 (our stated public contract on when
        // broadcast_node_announcement panics) of the maximum-length addresses would fit in a 64KB
        // message...
-       const HALF_MESSAGE_IS_ADDRS: u32 = ::std::u16::MAX as u32 / (msgs::NetAddress::MAX_LEN as u32 + 1) / 2;
+       const HALF_MESSAGE_IS_ADDRS: u32 = ::std::u16::MAX as u32 / (NetAddress::MAX_LEN as u32 + 1) / 2;
        #[deny(const_err)]
        #[allow(dead_code)]
        // ...by failing to compile if the number of addresses that would be half of a message is
@@ -1503,7 +1505,7 @@ impl<ChanSigner: ChannelKeys, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>
        /// only Tor Onion addresses.
        ///
        /// Panics if addresses is absurdly large (more than 500).
-       pub fn broadcast_node_announcement(&self, rgb: [u8; 3], alias: [u8; 32], addresses: Vec<msgs::NetAddress>) {
+       pub fn broadcast_node_announcement(&self, rgb: [u8; 3], alias: [u8; 32], addresses: Vec<NetAddress>) {
                let _ = self.total_consistency_lock.read().unwrap();
 
                if addresses.len() > 500 {
@@ -3010,14 +3012,14 @@ impl<ChanSigner: ChannelKeys, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>
        }
 }
 
-impl<ChanSigner: ChannelKeys, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> events::MessageSendEventsProvider for ChannelManager<ChanSigner, M, T, K, F, L>
+impl<ChanSigner: ChannelKeys, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> MessageSendEventsProvider for ChannelManager<ChanSigner, M, T, K, F, L>
        where M::Target: ManyChannelMonitor<Keys=ChanSigner>,
         T::Target: BroadcasterInterface,
         K::Target: KeysInterface<ChanKeySigner = ChanSigner>,
         F::Target: FeeEstimator,
                                L::Target: Logger,
 {
-       fn get_and_clear_pending_msg_events(&self) -> Vec<events::MessageSendEvent> {
+       fn get_and_clear_pending_msg_events(&self) -> Vec<MessageSendEvent> {
                //TODO: This behavior should be documented. It's non-intuitive that we query
                // ChannelMonitors when clearing other events.
                self.process_pending_monitor_events();
@@ -3029,14 +3031,14 @@ impl<ChanSigner: ChannelKeys, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>
        }
 }
 
-impl<ChanSigner: ChannelKeys, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> events::EventsProvider for ChannelManager<ChanSigner, M, T, K, F, L>
+impl<ChanSigner: ChannelKeys, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> EventsProvider for ChannelManager<ChanSigner, M, T, K, F, L>
        where M::Target: ManyChannelMonitor<Keys=ChanSigner>,
         T::Target: BroadcasterInterface,
         K::Target: KeysInterface<ChanKeySigner = ChanSigner>,
         F::Target: FeeEstimator,
                                L::Target: Logger,
 {
-       fn get_and_clear_pending_events(&self) -> Vec<events::Event> {
+       fn get_and_clear_pending_events(&self) -> Vec<Event> {
                //TODO: This behavior should be documented. It's non-intuitive that we query
                // ChannelMonitors when clearing other events.
                self.process_pending_monitor_events();
index 060e88faa209f7cbacec1ef1228d0d1e7d68bc1e..c743f647ccdeb0849aa5abce2771c807788a3b4e 100644 (file)
@@ -47,11 +47,13 @@ use chain::keysinterface::{SpendableOutputDescriptor, ChannelKeys};
 use util::logger::Logger;
 use util::ser::{Readable, MaybeReadable, Writer, Writeable, U48};
 use util::{byte_utils, events};
+use util::events::Event;
 
 use std::collections::{HashMap, hash_map};
 use std::sync::Mutex;
 use std::{hash,cmp, mem};
 use std::ops::Deref;
+use std::io::Error;
 
 /// An update generated by the underlying Channel itself which contains some new information the
 /// ChannelMonitor should be made aware of.
@@ -317,7 +319,7 @@ impl<Key : Send + cmp::Eq + hash::Hash, ChanSigner: ChannelKeys, T: Deref, F: De
              L::Target: Logger,
         C::Target: ChainWatchInterface,
 {
-       fn get_and_clear_pending_events(&self) -> Vec<events::Event> {
+       fn get_and_clear_pending_events(&self) -> Vec<Event> {
                let mut pending_events = Vec::new();
                for chan in self.monitors.lock().unwrap().values_mut() {
                        pending_events.append(&mut chan.get_and_clear_pending_events());
@@ -795,7 +797,7 @@ pub struct ChannelMonitor<ChanSigner: ChannelKeys> {
        payment_preimages: HashMap<PaymentHash, PaymentPreimage>,
 
        pending_monitor_events: Vec<MonitorEvent>,
-       pending_events: Vec<events::Event>,
+       pending_events: Vec<Event>,
 
        // Used to track onchain events, i.e transactions parts of channels confirmed on chain, on which
        // we have to take actions once they reach enough confs. Key is a block height timer, i.e we enforce
@@ -946,7 +948,7 @@ impl<ChanSigner: ChannelKeys + Writeable> ChannelMonitor<ChanSigner> {
        /// the "reorg path" (ie disconnecting blocks until you find a common ancestor from both the
        /// returned block hash and the the current chain and then reconnecting blocks to get to the
        /// best chain) upon deserializing the object!
-       pub fn write_for_disk<W: Writer>(&self, writer: &mut W) -> Result<(), ::std::io::Error> {
+       pub fn write_for_disk<W: Writer>(&self, writer: &mut W) -> Result<(), Error> {
                //TODO: We still write out all the serialization here manually instead of using the fancy
                //serialization framework we have, we should migrate things over to it.
                writer.write_all(&[SERIALIZATION_VERSION; 1])?;
@@ -1452,7 +1454,7 @@ impl<ChanSigner: ChannelKeys> ChannelMonitor<ChanSigner> {
        /// This is called by ManyChannelMonitor::get_and_clear_pending_events() and is equivalent to
        /// EventsProvider::get_and_clear_pending_events() except that it requires &mut self as we do
        /// no internal locking in ChannelMonitors.
-       pub fn get_and_clear_pending_events(&mut self) -> Vec<events::Event> {
+       pub fn get_and_clear_pending_events(&mut self) -> Vec<Event> {
                let mut ret = Vec::new();
                mem::swap(&mut ret, &mut self.pending_events);
                ret
@@ -1957,7 +1959,7 @@ impl<ChanSigner: ChannelKeys> ChannelMonitor<ChanSigner> {
                                        },
                                        OnchainEvent::MaturingOutput { descriptor } => {
                                                log_trace!(logger, "Descriptor {} has got enough confirmations to be passed upstream", log_spendable!(descriptor));
-                                               self.pending_events.push(events::Event::SpendableOutputs {
+                                               self.pending_events.push(Event::SpendableOutputs {
                                                        outputs: vec![descriptor]
                                                });
                                        }
@@ -2437,7 +2439,7 @@ impl<ChanSigner: ChannelKeys + Readable> Readable for (BlockHash, ChannelMonitor
                }
 
                let pending_events_len: u64 = Readable::read(reader)?;
-               let mut pending_events = Vec::with_capacity(cmp::min(pending_events_len as usize, MAX_ALLOC_SIZE / mem::size_of::<events::Event>()));
+               let mut pending_events = Vec::with_capacity(cmp::min(pending_events_len as usize, MAX_ALLOC_SIZE / mem::size_of::<Event>()));
                for _ in 0..pending_events_len {
                        if let Some(event) = MaybeReadable::read(reader)? {
                                pending_events.push(event);
index 0dafc105bd20a1a531a3ac07b67fbcfe7604d1a9..44f2ed237bf9ef9730ed5c8a0ea9da7db133a1fc 100644 (file)
@@ -20,7 +20,8 @@ use bitcoin::blockdata::opcodes;
 
 use chain::chaininterface::{ChainError, ChainWatchInterface};
 use ln::features::{ChannelFeatures, NodeFeatures};
-use ln::msgs::{DecodeError, ErrorAction, LightningError, RoutingMessageHandler, NetAddress, OptionalField, MAX_VALUE_MSAT};
+use ln::msgs::{DecodeError, ErrorAction, LightningError, RoutingMessageHandler, NetAddress, MAX_VALUE_MSAT};
+use ln::msgs::{ChannelAnnouncement, ChannelUpdate, NodeAnnouncement, OptionalField};
 use ln::msgs;
 use util::ser::{Writeable, Readable, Writer};
 use util::logger::Logger;
@@ -154,7 +155,7 @@ impl<C: Deref + Sync + Send, L: Deref + Sync + Send> RoutingMessageHandler for N
                self.network_graph.write().unwrap().update_channel(msg, Some(&self.secp_ctx))
        }
 
-       fn get_next_channel_announcements(&self, starting_point: u64, batch_amount: u8) -> Vec<(msgs::ChannelAnnouncement, Option<msgs::ChannelUpdate>, Option<msgs::ChannelUpdate>)> {
+       fn get_next_channel_announcements(&self, starting_point: u64, batch_amount: u8) -> Vec<(ChannelAnnouncement, Option<ChannelUpdate>, Option<ChannelUpdate>)> {
                let network_graph = self.network_graph.read().unwrap();
                let mut result = Vec::with_capacity(batch_amount as usize);
                let mut iter = network_graph.get_channels().range(starting_point..);
@@ -182,7 +183,7 @@ impl<C: Deref + Sync + Send, L: Deref + Sync + Send> RoutingMessageHandler for N
                result
        }
 
-       fn get_next_node_announcements(&self, starting_point: Option<&PublicKey>, batch_amount: u8) -> Vec<msgs::NodeAnnouncement> {
+       fn get_next_node_announcements(&self, starting_point: Option<&PublicKey>, batch_amount: u8) -> Vec<NodeAnnouncement> {
                let network_graph = self.network_graph.read().unwrap();
                let mut result = Vec::with_capacity(batch_amount as usize);
                let mut iter = if let Some(pubkey) = starting_point {