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Refactors the offchain worker api (#3150)

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* Update offchain primitives.

* Update offchain worker.

* Update im-online.

* Update service.

* Update node and node-template.

* Update runtime version.

* Fix build.

* Fix offchain worker tests.

* Generalize authority_pubkey.

* Add test.

* Update lib.rs
This commit is contained in:
David Craven
2019-07-22 11:20:57 +02:00
committed by Gavin Wood
parent 2edeef5825
commit a3d19baea3
17 changed files with 509 additions and 327 deletions
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substrate/core/service/src/components.rs
+17 -3
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@@ -30,7 +30,7 @@ use runtime_primitives::{
BuildStorage, traits::{Block as BlockT, Header as HeaderT, ProvideRuntimeApi}, generic::BlockId
};
use crate::config::Configuration;
use primitives::{Blake2Hasher, H256};
use primitives::{Blake2Hasher, H256, Pair};
use rpc::{self, apis::system::SystemInfo};
use futures::{prelude::*, future::Executor, sync::mpsc};
@@ -128,6 +128,16 @@ pub type ComponentOffchainStorage<C> = <
/// Block type for `Components`
pub type ComponentBlock<C> = <<C as Components>::Factory as ServiceFactory>::Block;
/// ConsensusPair type for `Components`
pub type ComponentConsensusPair<C> = <<C as Components>::Factory as ServiceFactory>::ConsensusPair;
/// FinalityPair type for `Components`
pub type ComponentFinalityPair<C> = <<C as Components>::Factory as ServiceFactory>::FinalityPair;
/// AuthorityKeyProvider type for `Components`
pub type ComponentAuthorityKeyProvider<C> =
AuthorityKeyProvider<ComponentBlock<C>, ComponentConsensusPair<C>, ComponentFinalityPair<C>>;
/// Extrinsic hash type for `Components`
pub type ComponentExHash<C> = <<C as Components>::TransactionPoolApi as txpool::ChainApi>::Hash;
@@ -231,7 +241,7 @@ pub trait OffchainWorker<C: Components> {
offchain: &offchain::OffchainWorkers<
ComponentClient<C>,
ComponentOffchainStorage<C>,
AuthorityKeyProvider,
ComponentAuthorityKeyProvider<C>,
ComponentBlock<C>
>,
pool: &Arc<TransactionPool<C::TransactionPoolApi>>,
@@ -248,7 +258,7 @@ impl<C: Components> OffchainWorker<Self> for C where
offchain: &offchain::OffchainWorkers<
ComponentClient<C>,
ComponentOffchainStorage<C>,
AuthorityKeyProvider,
ComponentAuthorityKeyProvider<C>,
ComponentBlock<C>
>,
pool: &Arc<TransactionPool<C::TransactionPoolApi>>,
@@ -283,6 +293,10 @@ pub type TaskExecutor = Arc<dyn Executor<Box<dyn Future<Item = (), Error = ()> +
pub trait ServiceFactory: 'static + Sized {
/// Block type.
type Block: BlockT<Hash=H256>;
/// Consensus crypto type.
type ConsensusPair: Pair;
/// Finality crypto type.
type FinalityPair: Pair;
/// The type that implements the runtime API.
type RuntimeApi: Send + Sync;
/// Network protocol extensions.