pezkuwichain/pezkuwi-subxt
1
0
Fork 0
mirror of https://github.com/pezkuwichain/pezkuwi-subxt.git synced 2026-04-26 11:07:56 +00:00
Code Issues Packages Projects Releases Wiki Activity

Make Proposer instantiation potentially async. (#4630)

Browse Source 
* Make Proposer instantiation potentially async.

* fix node-service test

* fix basic-authority doc-test

* only block once on futures in test

* use async/await
This commit is contained in:
Robert Habermeier
2020-01-15 21:09:27 +01:00
committed by GitHub
parent ab1be250bc
commit c7069de044
9 changed files with 63 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/client/basic-authorship/src/basic_authorship.rs
+8 -6
View File
@@ -34,6 +34,7 @@ use sp_transaction_pool::{TransactionPool, InPoolTransaction};
use sc_telemetry::{telemetry, CONSENSUS_INFO};
use sc_block_builder::BlockBuilderApi;
use sp_api::{ProvideRuntimeApi, ApiExt};
use futures::prelude::*;
/// Proposer factory.
pub struct ProposerFactory<C, A> where A: TransactionPool {
@@ -59,7 +60,7 @@ impl<B, E, Block, RA, A> ProposerFactory<SubstrateClient<B, E, Block, RA>, A>
&mut self,
parent_header: &<Block as BlockT>::Header,
now: Box<dyn Fn() -> time::Instant + Send + Sync>,
) -> Result<Proposer<Block, SubstrateClient<B, E, Block, RA>, A>, sp_blockchain::Error> {
) -> Proposer<Block, SubstrateClient<B, E, Block, RA>, A> {
let parent_hash = parent_header.hash();
let id = BlockId::hash(parent_hash);
@@ -77,7 +78,7 @@ impl<B, E, Block, RA, A> ProposerFactory<SubstrateClient<B, E, Block, RA>, A>
}),
};
Ok(proposer)
proposer
}
}
@@ -94,14 +95,15 @@ impl<B, E, Block, RA, A> sp_consensus::Environment<Block> for
BlockBuilderApi<Block, Error = sp_blockchain::Error> +
ApiExt<Block, StateBackend = backend::StateBackendFor<B, Block>>,
{
type CreateProposer = future::Ready<Result<Self::Proposer, Self::Error>>;
type Proposer = Proposer<Block, SubstrateClient<B, E, Block, RA>, A>;
type Error = sp_blockchain::Error;
fn init(
&mut self,
parent_header: &<Block as BlockT>::Header,
) -> Result<Self::Proposer, sp_blockchain::Error> {
self.init_with_now(parent_header, Box::new(time::Instant::now))
) -> Self::CreateProposer {
future::ready(Ok(self.init_with_now(parent_header, Box::new(time::Instant::now))))
}
}
@@ -324,7 +326,7 @@ mod tests {
*value = new;
old
})
).unwrap();
);
// when
let deadline = time::Duration::from_secs(3);
@@ -359,7 +361,7 @@ mod tests {
let mut proposer = proposer_factory.init_with_now(
&client.header(&block_id).unwrap().unwrap(),
Box::new(move || time::Instant::now()),
).unwrap();
);
let deadline = time::Duration::from_secs(9);
let proposal = futures::executor::block_on(