frost/bdk
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Always get up to chunk_size heights to request headers for

Browse Source
This commit is contained in:
LLFourn 2021-11-02 16:49:19 +11:00
parent e7c13575c8
commit aaad560a91
No known key found for this signature in database
GPG Key ID: A27093B54DA11F65
1 changed files with 19 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
src/blockchain/electrum.rs
View File

@ -112,15 +112,26 @@ impl Blockchain for ElectrumBlockchain {
}
Request::Conftime(conftimereq) => {
let needs_block_height = conftimereq
.request()
.filter_map(|txid| txid_to_height.get(txid).cloned())
.filter(|height| block_times.get(height).is_none())
.take(chunk_size)
.collect::<HashSet<_>>();
// collect up to chunk_size heights to fetch from electrum
let needs_block_height = {
let mut needs_block_height_iter = conftimereq
.request()
.filter_map(|txid| txid_to_height.get(txid).cloned())
.filter(|height| block_times.get(height).is_none());
let mut needs_block_height = HashSet::new();
let new_block_headers =
self.client.batch_block_header(needs_block_height.clone())?;
while needs_block_height.len() < chunk_size {
match needs_block_height_iter.next() {
Some(height) => needs_block_height.insert(height),
None => break,
};
}
needs_block_height
};
let new_block_headers = self
.client
.batch_block_header(needs_block_height.iter().cloned())?;
for (height, header) in needs_block_height.into_iter().zip(new_block_headers) {
block_times.insert(height, header.time);