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get tx_hashes from watcher (#5981)

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This commit is contained in:
Svyatoslav Nikolsky
2020-05-12 16:46:05 +03:00
committed by GitHub
parent c91e681db2
commit 246f7ae368
2 changed files with 6 additions and 13 deletions
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substrate/client/transaction-pool/graph/src/validated_pool.rs
+1 -9
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@@ -559,15 +559,7 @@ impl<B: ChainApi> ValidatedPool<B> {
/// Notify all watchers that transactions in the block with hash have been finalized
pub async fn on_block_finalized(&self, block_hash: BlockHash<B>) -> Result<(), B::Error> {
debug!(target: "txpool", "Attempting to notify watchers of finalization for {}", block_hash);
// fetch all extrinsic hashes
if let Some(txs) = self.api.block_body(&BlockId::Hash(block_hash.clone())).await? {
let tx_hashes = txs.into_iter()
.map(|tx| self.api.hash_and_length(&tx).0)
.collect::<Vec<_>>();
// notify the watcher that these extrinsics have been finalized
self.listener.write().finalized(block_hash, tx_hashes);
}
self.listener.write().finalized(block_hash);
Ok(())
}