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make SelectChain async (#9128)

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* make SelectChain async

* make JustificationImport async
This commit is contained in:
André Silva
2021-06-20 12:01:09 +01:00
committed by GitHub
parent 650fc2f9c9
commit a26ec52450
18 changed files with 800 additions and 454 deletions
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substrate/client/consensus/pow/src/lib.rs
+8 -4
View File
@@ -341,7 +341,10 @@ where
mut block: BlockImportParams<B, Self::Transaction>,
new_cache: HashMap<CacheKeyId, Vec<u8>>,
) -> Result<ImportResult, Self::Error> {
let best_header = self.select_chain.best_chain()
let best_header = self
.select_chain
.best_chain()
.await
.map_err(|e| format!("Fetch best chain failed via select chain: {:?}", e))?;
let best_hash = best_header.hash();
@@ -543,7 +546,8 @@ pub fn start_mining_worker<Block, C, S, Algorithm, E, SO, L, CIDP, CAW>(
) -> (
Arc<Mutex<MiningWorker<Block, Algorithm, C, L, <E::Proposer as Proposer<Block>>::Proof>>>,
impl Future<Output = ()>,
) where
)
where
Block: BlockT,
C: ProvideRuntimeApi<Block> + BlockchainEvents<Block> + 'static,
S: SelectChain<Block> + 'static,
@@ -578,7 +582,7 @@ pub fn start_mining_worker<Block, C, S, Algorithm, E, SO, L, CIDP, CAW>(
return;
}
let best_header = match select_chain.best_chain() {
let best_header = match select_chain.best_chain().await {
Ok(x) => x,
Err(err) => {
warn!(
@@ -588,7 +592,7 @@ pub fn start_mining_worker<Block, C, S, Algorithm, E, SO, L, CIDP, CAW>(
err
);
return;
},
}
};
let best_hash = best_header.hash();