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Update substrate async api (#49)

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* Update substrate: async API fix

* Fix to update polkadot and substrate

* Update substrate & polkadot to use cumulus-branch

* Apply suggestions from code review

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
This commit is contained in:
Cecile Tonglet
2020-02-01 16:28:33 +01:00
committed by GitHub
parent 4cde05739b
commit 75b03f2aa6
11 changed files with 1384 additions and 1377 deletions
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cumulus/collator/src/lib.rs
+19 -11
View File
@@ -41,7 +41,7 @@ use codec::{Decode, Encode};
use log::{error, trace};
use futures::{task::Spawn, Future};
use futures::{task::Spawn, Future, future};
use std::{fmt::Debug, marker::PhantomData, sync::Arc, time::Duration, pin::Pin};
@@ -120,20 +120,25 @@ where
let inherent_providers = self.inherent_data_providers.clone();
let block_import = self.block_import.clone();
Box::pin(async move {
trace!(target: "cumulus-collator", "Producing candidate");
trace!(target: "cumulus-collator", "Producing candidate");
let last_head = HeadData::<Block>::decode(&mut &status.head_data.0[..]).map_err(|e| {
let last_head = match HeadData::<Block>::decode(&mut &status.head_data.0[..]) {
Ok(x) => x,
Err(e) => {
error!(target: "cumulus-collator", "Could not decode the head data: {:?}", e);
InvalidHead
})?;
return Box::pin(future::ready(Err(InvalidHead)));
}
};
let proposer_future = factory
.lock()
.init(&last_head.header);
Box::pin(async move {
let parent_state_root = *last_head.header.state_root();
let mut proposer = factory
.lock()
.init(&last_head.header)
let mut proposer = proposer_future
.await
.map_err(|e| {
error!(
target: "cumulus-collator",
@@ -393,9 +398,12 @@ mod tests {
impl Environment<Block> for DummyFactory {
type Proposer = DummyProposer;
type Error = Error;
type CreateProposer = Pin<Box<
dyn Future<Output = Result<Self::Proposer, Self::Error>> + Send + Unpin + 'static
>>;
fn init(&mut self, _: &Header) -> Result<Self::Proposer, Self::Error> {
Ok(DummyProposer)
fn init(&mut self, _: &Header) -> Self::CreateProposer {
Box::pin(future::ready(Ok(DummyProposer)))
}
}