From: Matt Corallo Date: Tue, 15 Aug 2023 22:31:31 +0000 (+0000) Subject: Drop now-unused `outbound_scid_alias` param to channel constructor X-Git-Tag: v0.0.117-alpha1~56^2~1 X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=1bf27bfd334575c825d0591b5011d1bc36e0d12b;p=rust-lightning Drop now-unused `outbound_scid_alias` param to channel constructor 01847277b957ec94129141a7e7439ae539c094f1 switched around the logic for inbound channel construction to assign the outbound SCID alias after constructing the `InboundV1Channel` object. Thus, the SCID alias argument is now unused, and we remove it here. --- diff --git a/lightning/src/ln/channel.rs b/lightning/src/ln/channel.rs index f702fc484..3d90084db 100644 --- a/lightning/src/ln/channel.rs +++ b/lightning/src/ln/channel.rs @@ -6006,7 +6006,7 @@ impl InboundV1Channel { fee_estimator: &LowerBoundedFeeEstimator, entropy_source: &ES, signer_provider: &SP, counterparty_node_id: PublicKey, our_supported_features: &ChannelTypeFeatures, their_features: &InitFeatures, msg: &msgs::OpenChannel, user_id: u128, config: &UserConfig, - current_chain_height: u32, logger: &L, outbound_scid_alias: u64, is_0conf: bool, + current_chain_height: u32, logger: &L, is_0conf: bool, ) -> Result, ChannelError> where ES::Target: EntropySource, SP::Target: SignerProvider, @@ -6316,7 +6316,7 @@ impl InboundV1Channel { sent_message_awaiting_response: None, latest_inbound_scid_alias: None, - outbound_scid_alias, + outbound_scid_alias: 0, channel_pending_event_emitted: false, channel_ready_event_emitted: false, @@ -7582,7 +7582,7 @@ mod tests { // Make sure A's dust limit is as we expect. let open_channel_msg = node_a_chan.get_open_channel(genesis_block(network).header.block_hash()); let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[7; 32]).unwrap()); - let mut node_b_chan = InboundV1Channel::::new(&feeest, &&keys_provider, &&keys_provider, node_b_node_id, &channelmanager::provided_channel_type_features(&config), &channelmanager::provided_init_features(&config), &open_channel_msg, 7, &config, 0, &&logger, 42, /*is_0conf=*/false).unwrap(); + let mut node_b_chan = InboundV1Channel::::new(&feeest, &&keys_provider, &&keys_provider, node_b_node_id, &channelmanager::provided_channel_type_features(&config), &channelmanager::provided_init_features(&config), &open_channel_msg, 7, &config, 0, &&logger, /*is_0conf=*/false).unwrap(); // Node B --> Node A: accept channel, explicitly setting B's dust limit. let mut accept_channel_msg = node_b_chan.accept_inbound_channel(); @@ -7711,7 +7711,7 @@ mod tests { // Create Node B's channel by receiving Node A's open_channel message let open_channel_msg = node_a_chan.get_open_channel(chain_hash); let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[7; 32]).unwrap()); - let mut node_b_chan = InboundV1Channel::::new(&feeest, &&keys_provider, &&keys_provider, node_b_node_id, &channelmanager::provided_channel_type_features(&config), &channelmanager::provided_init_features(&config), &open_channel_msg, 7, &config, 0, &&logger, 42, /*is_0conf=*/false).unwrap(); + let mut node_b_chan = InboundV1Channel::::new(&feeest, &&keys_provider, &&keys_provider, node_b_node_id, &channelmanager::provided_channel_type_features(&config), &channelmanager::provided_init_features(&config), &open_channel_msg, 7, &config, 0, &&logger, /*is_0conf=*/false).unwrap(); // Node B --> Node A: accept channel let accept_channel_msg = node_b_chan.accept_inbound_channel(); @@ -7783,12 +7783,12 @@ mod tests { // Test that `InboundV1Channel::new` creates a channel with the correct value for // `holder_max_htlc_value_in_flight_msat`, when configured with a valid percentage value, // which is set to the lower bound - 1 (2%) of the `channel_value`. - let chan_3 = InboundV1Channel::::new(&feeest, &&keys_provider, &&keys_provider, inbound_node_id, &channelmanager::provided_channel_type_features(&config_2_percent), &channelmanager::provided_init_features(&config_2_percent), &chan_1_open_channel_msg, 7, &config_2_percent, 0, &&logger, 42, /*is_0conf=*/false).unwrap(); + let chan_3 = InboundV1Channel::::new(&feeest, &&keys_provider, &&keys_provider, inbound_node_id, &channelmanager::provided_channel_type_features(&config_2_percent), &channelmanager::provided_init_features(&config_2_percent), &chan_1_open_channel_msg, 7, &config_2_percent, 0, &&logger, /*is_0conf=*/false).unwrap(); let chan_3_value_msat = chan_3.context.channel_value_satoshis * 1000; assert_eq!(chan_3.context.holder_max_htlc_value_in_flight_msat, (chan_3_value_msat as f64 * 0.02) as u64); // Test with the upper bound - 1 of valid values (99%). - let chan_4 = InboundV1Channel::::new(&feeest, &&keys_provider, &&keys_provider, inbound_node_id, &channelmanager::provided_channel_type_features(&config_99_percent), &channelmanager::provided_init_features(&config_99_percent), &chan_1_open_channel_msg, 7, &config_99_percent, 0, &&logger, 42, /*is_0conf=*/false).unwrap(); + let chan_4 = InboundV1Channel::::new(&feeest, &&keys_provider, &&keys_provider, inbound_node_id, &channelmanager::provided_channel_type_features(&config_99_percent), &channelmanager::provided_init_features(&config_99_percent), &chan_1_open_channel_msg, 7, &config_99_percent, 0, &&logger, /*is_0conf=*/false).unwrap(); let chan_4_value_msat = chan_4.context.channel_value_satoshis * 1000; assert_eq!(chan_4.context.holder_max_htlc_value_in_flight_msat, (chan_4_value_msat as f64 * 0.99) as u64); @@ -7807,14 +7807,14 @@ mod tests { // Test that `InboundV1Channel::new` uses the lower bound of the configurable percentage values (1%) // if `max_inbound_htlc_value_in_flight_percent_of_channel` is set to a value less than 1. - let chan_7 = InboundV1Channel::::new(&feeest, &&keys_provider, &&keys_provider, inbound_node_id, &channelmanager::provided_channel_type_features(&config_0_percent), &channelmanager::provided_init_features(&config_0_percent), &chan_1_open_channel_msg, 7, &config_0_percent, 0, &&logger, 42, /*is_0conf=*/false).unwrap(); + let chan_7 = InboundV1Channel::::new(&feeest, &&keys_provider, &&keys_provider, inbound_node_id, &channelmanager::provided_channel_type_features(&config_0_percent), &channelmanager::provided_init_features(&config_0_percent), &chan_1_open_channel_msg, 7, &config_0_percent, 0, &&logger, /*is_0conf=*/false).unwrap(); let chan_7_value_msat = chan_7.context.channel_value_satoshis * 1000; assert_eq!(chan_7.context.holder_max_htlc_value_in_flight_msat, (chan_7_value_msat as f64 * 0.01) as u64); // Test that `InboundV1Channel::new` uses the upper bound of the configurable percentage values // (100%) if `max_inbound_htlc_value_in_flight_percent_of_channel` is set to a larger value // than 100. - let chan_8 = InboundV1Channel::::new(&feeest, &&keys_provider, &&keys_provider, inbound_node_id, &channelmanager::provided_channel_type_features(&config_101_percent), &channelmanager::provided_init_features(&config_101_percent), &chan_1_open_channel_msg, 7, &config_101_percent, 0, &&logger, 42, /*is_0conf=*/false).unwrap(); + let chan_8 = InboundV1Channel::::new(&feeest, &&keys_provider, &&keys_provider, inbound_node_id, &channelmanager::provided_channel_type_features(&config_101_percent), &channelmanager::provided_init_features(&config_101_percent), &chan_1_open_channel_msg, 7, &config_101_percent, 0, &&logger, /*is_0conf=*/false).unwrap(); let chan_8_value_msat = chan_8.context.channel_value_satoshis * 1000; assert_eq!(chan_8.context.holder_max_htlc_value_in_flight_msat, chan_8_value_msat); } @@ -7864,7 +7864,7 @@ mod tests { inbound_node_config.channel_handshake_config.their_channel_reserve_proportional_millionths = (inbound_selected_channel_reserve_perc * 1_000_000.0) as u32; if outbound_selected_channel_reserve_perc + inbound_selected_channel_reserve_perc < 1.0 { - let chan_inbound_node = InboundV1Channel::::new(&&fee_est, &&keys_provider, &&keys_provider, inbound_node_id, &channelmanager::provided_channel_type_features(&inbound_node_config), &channelmanager::provided_init_features(&outbound_node_config), &chan_open_channel_msg, 7, &inbound_node_config, 0, &&logger, 42, /*is_0conf=*/false).unwrap(); + let chan_inbound_node = InboundV1Channel::::new(&&fee_est, &&keys_provider, &&keys_provider, inbound_node_id, &channelmanager::provided_channel_type_features(&inbound_node_config), &channelmanager::provided_init_features(&outbound_node_config), &chan_open_channel_msg, 7, &inbound_node_config, 0, &&logger, /*is_0conf=*/false).unwrap(); let expected_inbound_selected_chan_reserve = cmp::max(MIN_THEIR_CHAN_RESERVE_SATOSHIS, (chan.context.channel_value_satoshis as f64 * inbound_selected_channel_reserve_perc) as u64); @@ -7872,7 +7872,7 @@ mod tests { assert_eq!(chan_inbound_node.context.counterparty_selected_channel_reserve_satoshis.unwrap(), expected_outbound_selected_chan_reserve); } else { // Channel Negotiations failed - let result = InboundV1Channel::::new(&&fee_est, &&keys_provider, &&keys_provider, inbound_node_id, &channelmanager::provided_channel_type_features(&inbound_node_config), &channelmanager::provided_init_features(&outbound_node_config), &chan_open_channel_msg, 7, &inbound_node_config, 0, &&logger, 42, /*is_0conf=*/false); + let result = InboundV1Channel::::new(&&fee_est, &&keys_provider, &&keys_provider, inbound_node_id, &channelmanager::provided_channel_type_features(&inbound_node_config), &channelmanager::provided_init_features(&outbound_node_config), &chan_open_channel_msg, 7, &inbound_node_config, 0, &&logger, /*is_0conf=*/false); assert!(result.is_err()); } } @@ -7897,7 +7897,7 @@ mod tests { // Make sure A's dust limit is as we expect. let open_channel_msg = node_a_chan.get_open_channel(genesis_block(network).header.block_hash()); let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[7; 32]).unwrap()); - let mut node_b_chan = InboundV1Channel::::new(&feeest, &&keys_provider, &&keys_provider, node_b_node_id, &channelmanager::provided_channel_type_features(&config), &channelmanager::provided_init_features(&config), &open_channel_msg, 7, &config, 0, &&logger, 42, /*is_0conf=*/false).unwrap(); + let mut node_b_chan = InboundV1Channel::::new(&feeest, &&keys_provider, &&keys_provider, node_b_node_id, &channelmanager::provided_channel_type_features(&config), &channelmanager::provided_init_features(&config), &open_channel_msg, 7, &config, 0, &&logger, /*is_0conf=*/false).unwrap(); // Node B --> Node A: accept channel, explicitly setting B's dust limit. let mut accept_channel_msg = node_b_chan.accept_inbound_channel(); @@ -8735,7 +8735,7 @@ mod tests { let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[7; 32]).unwrap()); let res = InboundV1Channel::::new(&feeest, &&keys_provider, &&keys_provider, node_b_node_id, &channelmanager::provided_channel_type_features(&config), - &channelmanager::provided_init_features(&config), &open_channel_msg, 7, &config, 0, &&logger, 42, /*is_0conf=*/false); + &channelmanager::provided_init_features(&config), &open_channel_msg, 7, &config, 0, &&logger, /*is_0conf=*/false); assert!(res.is_ok()); } @@ -8777,7 +8777,7 @@ mod tests { let channel_b = InboundV1Channel::::new( &fee_estimator, &&keys_provider, &&keys_provider, node_id_a, &channelmanager::provided_channel_type_features(&config), &channelmanager::provided_init_features(&config), - &open_channel_msg, 7, &config, 0, &&logger, 42, /*is_0conf=*/false + &open_channel_msg, 7, &config, 0, &&logger, /*is_0conf=*/false ).unwrap(); assert_eq!(channel_a.context.channel_type, expected_channel_type); @@ -8819,7 +8819,7 @@ mod tests { let channel_b = InboundV1Channel::::new( &fee_estimator, &&keys_provider, &&keys_provider, node_id_a, &channelmanager::provided_channel_type_features(&config), &init_features_with_simple_anchors, - &open_channel_msg, 7, &config, 0, &&logger, 42, /*is_0conf=*/false + &open_channel_msg, 7, &config, 0, &&logger, /*is_0conf=*/false ); assert!(channel_b.is_err()); } @@ -8862,7 +8862,7 @@ mod tests { let res = InboundV1Channel::::new( &fee_estimator, &&keys_provider, &&keys_provider, node_id_a, &channelmanager::provided_channel_type_features(&config), &simple_anchors_init, - &open_channel_msg, 7, &config, 0, &&logger, 42, /*is_0conf=*/false + &open_channel_msg, 7, &config, 0, &&logger, /*is_0conf=*/false ); assert!(res.is_err()); @@ -8880,7 +8880,7 @@ mod tests { let channel_b = InboundV1Channel::::new( &fee_estimator, &&keys_provider, &&keys_provider, node_id_a, &channelmanager::provided_channel_type_features(&config), &channelmanager::provided_init_features(&config), - &open_channel_msg, 7, &config, 0, &&logger, 42, /*is_0conf=*/false + &open_channel_msg, 7, &config, 0, &&logger, /*is_0conf=*/false ).unwrap(); let mut accept_channel_msg = channel_b.get_accept_channel_message(); diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs index a161ff58f..45fffd540 100644 --- a/lightning/src/ln/channelmanager.rs +++ b/lightning/src/ln/channelmanager.rs @@ -5332,7 +5332,7 @@ where InboundV1Channel::new(&self.fee_estimator, &self.entropy_source, &self.signer_provider, counterparty_node_id.clone(), &self.channel_type_features(), &peer_state.latest_features, &unaccepted_channel.open_channel_msg, user_channel_id, &self.default_configuration, best_block_height, - &self.logger, /*outbound_scid_alias=*/0, accept_0conf).map_err(|e| APIError::ChannelUnavailable { err: e.to_string() }) + &self.logger, accept_0conf).map_err(|e| APIError::ChannelUnavailable { err: e.to_string() }) } _ => Err(APIError::APIMisuseError { err: "No such channel awaiting to be accepted.".to_owned() }) }?; @@ -5495,7 +5495,7 @@ where let user_channel_id = u128::from_be_bytes(random_bytes); let mut channel = match InboundV1Channel::new(&self.fee_estimator, &self.entropy_source, &self.signer_provider, counterparty_node_id.clone(), &self.channel_type_features(), &peer_state.latest_features, msg, user_channel_id, - &self.default_configuration, best_block_height, &self.logger, /*outbound_scid_alias=*/0, /*is_0conf=*/false) + &self.default_configuration, best_block_height, &self.logger, /*is_0conf=*/false) { Err(e) => { return Err(MsgHandleErrInternal::from_chan_no_close(e, msg.temporary_channel_id)); diff --git a/lightning/src/ln/functional_tests.rs b/lightning/src/ln/functional_tests.rs index 4fe09e788..d794d122e 100644 --- a/lightning/src/ln/functional_tests.rs +++ b/lightning/src/ln/functional_tests.rs @@ -7013,7 +7013,7 @@ fn test_user_configurable_csv_delay() { open_channel.to_self_delay = 200; if let Err(error) = InboundV1Channel::new(&LowerBoundedFeeEstimator::new(&test_utils::TestFeeEstimator { sat_per_kw: Mutex::new(253) }), &nodes[0].keys_manager, &nodes[0].keys_manager, nodes[1].node.get_our_node_id(), &nodes[0].node.channel_type_features(), &nodes[1].node.init_features(), &open_channel, 0, - &low_our_to_self_config, 0, &nodes[0].logger, 42, /*is_0conf=*/false) + &low_our_to_self_config, 0, &nodes[0].logger, /*is_0conf=*/false) { match error { ChannelError::Close(err) => { assert!(regex::Regex::new(r"Configured with an unreasonable our_to_self_delay \(\d+\) putting user funds at risks").unwrap().is_match(err.as_str())); }, @@ -7045,7 +7045,7 @@ fn test_user_configurable_csv_delay() { open_channel.to_self_delay = 200; if let Err(error) = InboundV1Channel::new(&LowerBoundedFeeEstimator::new(&test_utils::TestFeeEstimator { sat_per_kw: Mutex::new(253) }), &nodes[0].keys_manager, &nodes[0].keys_manager, nodes[1].node.get_our_node_id(), &nodes[0].node.channel_type_features(), &nodes[1].node.init_features(), &open_channel, 0, - &high_their_to_self_config, 0, &nodes[0].logger, 42, /*is_0conf=*/false) + &high_their_to_self_config, 0, &nodes[0].logger, /*is_0conf=*/false) { match error { ChannelError::Close(err) => { assert!(regex::Regex::new(r"They wanted our payments to be delayed by a needlessly long period\. Upper limit: \d+\. Actual: \d+").unwrap().is_match(err.as_str())); },