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Merge pull request #1777 from lexe-tech/max/best-block-header-best-block

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Add `.to_best_block()` method to `ValidatedBlockHeader`
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Jeffrey Czyz 2022-10-19 08:46:07 -05:00 • committed by GitHub
commit ee17faff90
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14
lightning-block-sync/src/poll.rs
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@ -4,6 +4,7 @@ use crate::{AsyncBlockSourceResult, BlockData, BlockHeaderData, BlockSource, Blo
use bitcoin::hash_types::BlockHash;
use bitcoin::network::constants::Network;
use lightning::chain::BestBlock;
use std::ops::Deref;
@ -146,6 +147,19 @@ 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.