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Add some message types from subsystem definitions (#1265)

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* introduce polkadot-node-primitives

* guide: change statement distribution message types

* guide: remove variant from `CandidateSelectionMessage`

* add a few more message types

* add TODOs

* Almost all messages

* NewBackedCandidate notification

* Formatting

* Use AttestedCandidate as BackedCandidate

* Update node/primitives/src/lib.rs

Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>

* Fix the tests

* Bring in types from #1242

* Adds network bridge messages

* More message types from doc

* use fn pointer type

* Fixes from the review

* Add missing Runtime subsystem message

* rename to CandidateValidationMessage and fix tests

Co-authored-by: Fedor Sakharov <fedor.sakharov@gmail.com>
Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
This commit is contained in:
Robert Habermeier
2020-06-17 19:49:17 -04:00
committed by GitHub
parent 87ae6e42f5
commit c226c4403d
13 changed files with 477 additions and 52 deletions
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polkadot/node/service/src/lib.rs
+7 -7
View File
@@ -32,7 +32,7 @@ use sp_blockchain::HeaderBackend;
use polkadot_overseer::{
self as overseer,
BlockInfo, Overseer, OverseerHandler, Subsystem, SubsystemContext, SpawnedSubsystem,
ValidationSubsystemMessage, CandidateBackingSubsystemMessage,
CandidateValidationMessage, CandidateBackingMessage,
};
pub use service::{
AbstractService, Role, PruningMode, TransactionPoolOptions, Error, RuntimeGenesis,
@@ -268,10 +268,10 @@ macro_rules! new_full_start {
}}
}
struct ValidationSubsystem;
struct CandidateValidationSubsystem;
impl Subsystem<ValidationSubsystemMessage> for ValidationSubsystem {
fn start(&mut self, mut ctx: SubsystemContext<ValidationSubsystemMessage>) -> SpawnedSubsystem {
impl Subsystem<CandidateValidationMessage> for CandidateValidationSubsystem {
fn start(&mut self, mut ctx: SubsystemContext<CandidateValidationMessage>) -> SpawnedSubsystem {
SpawnedSubsystem(Box::pin(async move {
while let Ok(_) = ctx.recv().await {}
}))
@@ -280,8 +280,8 @@ impl Subsystem<ValidationSubsystemMessage> for ValidationSubsystem {
struct CandidateBackingSubsystem;
impl Subsystem<CandidateBackingSubsystemMessage> for CandidateBackingSubsystem {
fn start(&mut self, mut ctx: SubsystemContext<CandidateBackingSubsystemMessage>) -> SpawnedSubsystem {
impl Subsystem<CandidateBackingMessage> for CandidateBackingSubsystem {
fn start(&mut self, mut ctx: SubsystemContext<CandidateBackingMessage>) -> SpawnedSubsystem {
SpawnedSubsystem(Box::pin(async move {
while let Ok(_) = ctx.recv().await {}
}))
@@ -292,7 +292,7 @@ fn real_overseer<S: futures::task::Spawn>(
leaves: impl IntoIterator<Item = BlockInfo>,
s: S,
) -> Result<(Overseer<S>, OverseerHandler), ServiceError> {
let validation = Box::new(ValidationSubsystem);
let validation = Box::new(CandidateValidationSubsystem);
let candidate_backing = Box::new(CandidateBackingSubsystem);
Overseer::new(leaves, validation, candidate_backing, s)
.map_err(|e| ServiceError::Other(format!("Failed to create an Overseer: {:?}", e)))