Dispute distribution implementation (#3282)

* Dispute protocol.

* Dispute distribution protocol.

* Get network requests routed.

* WIP: Basic dispute sender logic.

* Basic validator determination logic.

* WIP: Getting things to typecheck.

* Slightly larger timeout.

* More typechecking stuff.

* Cleanup.

* Finished most of the sending logic.

* Handle active leaves updates

- Cleanup dead disputes
- Update sends for new sessions
- Retry on errors

* Pass sessions in already.

* Startup dispute sending.

* Provide incoming decoding facilities

and use them in statement-distribution.

* Relaxed runtime util requirements.

We only need a `SubsystemSender` not a full `SubsystemContext`.

* Better usability of incoming requests.

Make it possible to consume stuff without clones.

* Add basic receiver functionality.

* Cleanup + fixes for sender.

* One more sender fix.

* Start receiver.

* Make sure to send responses back.

* WIP: Exposed authority discovery

* Make tests pass.

* Fully featured receiver.

* Decrease cost of `NotAValidator`.

* Make `RuntimeInfo` LRU cache size configurable.

* Cache more sessions.

* Fix collator protocol.

* Disable metrics for now.

* Make dispute-distribution a proper subsystem.

* Fix naming.

* Code style fixes.

* Factored out 4x copied mock function.

* WIP: Tests.

* Whitespace cleanup.

* Accessor functions.

* More testing.

* More Debug instances.

* Fix busy loop.

* Working tests.

* More tests.

* Cleanup.

* Fix build.

* Basic receiving test.

* Non validator message gets dropped.

* More receiving tests.

* Test nested and subsequent imports.

* Fix spaces.

* Better formatted imports.

* Import cleanup.

* Metrics.

* Message -> MuxedMessage

* Message -> MuxedMessage

* More review remarks.

* Add missing metrics.rs.

* Fix flaky test.

* Dispute coordinator - deliver confirmations.

* Send out `DisputeMessage` on issue local statement.

* Unwire dispute distribution.

* Review remarks.

* Review remarks.

* Better docs.
This commit is contained in:
Robert Klotzner
2021-07-09 04:29:53 +02:00
committed by GitHub
parent 20993b32b1
commit b5257b2407
52 changed files with 4040 additions and 407 deletions
@@ -38,6 +38,9 @@ use std::sync::Arc;
use std::task::{Context, Poll, Waker};
use std::time::Duration;
/// Generally useful mock data providers for unit tests.
pub mod mock;
enum SinkState<T> {
Empty {
read_waker: Option<Waker>,
@@ -310,7 +313,7 @@ pub fn make_subsystem_context<M, S>(
///
/// Pass in two async closures: one mocks the overseer, the other runs the test from the perspective of a subsystem.
///
/// Times out in two seconds.
/// Times out in 5 seconds.
pub fn subsystem_test_harness<M, OverseerFactory, Overseer, TestFactory, Test>(
overseer_factory: OverseerFactory,
test_factory: TestFactory,
@@ -329,7 +332,7 @@ pub fn subsystem_test_harness<M, OverseerFactory, Overseer, TestFactory, Test>(
futures::executor::block_on(async move {
future::join(overseer, test)
.timeout(Duration::from_secs(2))
.timeout(Duration::from_secs(5))
.await
.expect("test timed out instead of completing")
});