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feat(esplora)!: remove EsploraExt::update_local_chain

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Previously, we would update the `TxGraph` and `KeychainTxOutIndex`
first, then create a second update for `LocalChain`. This required
locking the receiving structures 3 times (instead of twice, which
is optimal).

This PR eliminates this requirement by making use of the new `query`
method of `CheckPoint`.

Examples are also updated to use the new API.
This commit is contained in:
志宇
2024-03-25 13:39:21 +08:00
parent 1e99793983
commit bd62aa0fe1
9 changed files with 866 additions and 561 deletions
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17
example-crates/wallet_esplora_async/src/main.rs
View File

@@ -53,18 +53,17 @@ async fn main() -> Result<(), anyhow::Error> {
(k, k_spks)
})
.collect();
let (mut update_graph, last_active_indices) = client
.full_scan(keychain_spks, STOP_GAP, PARALLEL_REQUESTS)
.await?;
let mut update = client
.full_scan(prev_tip, keychain_spks, STOP_GAP, PARALLEL_REQUESTS)
.await?;
let now = std::time::UNIX_EPOCH.elapsed().unwrap().as_secs();
let _ = update_graph.update_last_seen_unconfirmed(now);
let missing_heights = update_graph.missing_heights(wallet.local_chain());
let chain_update = client.update_local_chain(prev_tip, missing_heights).await?;
let _ = update.tx_graph.update_last_seen_unconfirmed(now);
let update = Update {
last_active_indices,
graph: update_graph,
chain: Some(chain_update),
last_active_indices: update.last_active_indices,
graph: update.tx_graph,
chain: Some(update.local_chain),
};
wallet.apply_update(update)?;
wallet.commit()?;