From a9f8b6e052910999e07d99e7fd8ca911d119d2d4 Mon Sep 17 00:00:00 2001 From: Max Fang Date: Mon, 17 Oct 2022 18:38:26 -0700 Subject: [PATCH] Add `ValidatedBlockHeader::to_best_block` --- lightning-block-sync/src/poll.rs | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/lightning-block-sync/src/poll.rs b/lightning-block-sync/src/poll.rs index 4c6cb0c0..1243d004 100644 --- a/lightning-block-sync/src/poll.rs +++ b/lightning-block-sync/src/poll.rs @@ -5,6 +5,7 @@ use crate::{AsyncBlockSourceResult, BlockHeaderData, BlockSource, BlockSourceErr use bitcoin::blockdata::block::Block; use bitcoin::hash_types::BlockHash; use bitcoin::network::constants::Network; +use lightning::chain::BestBlock; use std::ops::Deref; @@ -140,6 +141,19 @@ impl ValidatedBlockHeader { Ok(()) } + + /// Returns the [`BestBlock`] corresponding to this validated block header, which can be passed + /// into [`ChannelManager::new`] as part of its [`ChainParameters`]. Useful for ensuring that + /// the [`SpvClient`] and [`ChannelManager`] are initialized to the same block during a fresh + /// start. + /// + /// [`SpvClient`]: crate::SpvClient + /// [`ChainParameters`]: lightning::ln::channelmanager::ChainParameters + /// [`ChannelManager`]: lightning::ln::channelmanager::ChannelManager + /// [`ChannelManager::new`]: lightning::ln::channelmanager::ChannelManager::new + pub fn to_best_block(&self) -> BestBlock { + BestBlock::new(self.block_hash, self.inner.height) + } } /// A block with validated data against its transaction list and corresponding block hash. -- 2.30.2