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Dispute distribution implementation (#3282)

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* 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
Download Patch File Download Diff File Expand all files Collapse all files
polkadot/node/network/availability-distribution/src/tests/mock.rs
+1 -15
View File
@@ -19,30 +19,16 @@
use std::sync::Arc;
use sc_keystore::LocalKeystore;
use sp_keyring::Sr25519Keyring;
use sp_application_crypto::AppKey;
use polkadot_erasure_coding::{branches, obtain_chunks_v1 as obtain_chunks};
use polkadot_primitives::v1::{
CandidateCommitments, CandidateDescriptor, CandidateHash,
CommittedCandidateReceipt, GroupIndex, Hash, HeadData, Id as ParaId,
OccupiedCore, PersistedValidationData, SessionInfo, ValidatorId, ValidatorIndex
OccupiedCore, PersistedValidationData, SessionInfo, ValidatorIndex
};
use polkadot_node_primitives::{PoV, ErasureChunk, AvailableData, BlockData};
use sp_keystore::{SyncCryptoStore, SyncCryptoStorePtr};
/// Get mock keystore with `Ferdie` key.
pub fn make_ferdie_keystore() -> SyncCryptoStorePtr {
let keystore: SyncCryptoStorePtr = Arc::new(LocalKeystore::in_memory());
SyncCryptoStore::sr25519_generate_new(
&*keystore,
ValidatorId::ID,
Some(&Sr25519Keyring::Ferdie.to_seed()),
)
.expect("Insert key into keystore");
keystore
}
/// Create dummy session info with two validator groups.
pub fn make_session_info() -> SessionInfo {
polkadot/node/network/availability-distribution/src/tests/state.rs
+2 -2
View File
@@ -46,9 +46,9 @@ use polkadot_node_network_protocol::{
request_response::{IncomingRequest, OutgoingRequest, Requests, v1}
};
use polkadot_subsystem_testhelpers as test_helpers;
use test_helpers::SingleItemSink;
use test_helpers::{SingleItemSink, mock::make_ferdie_keystore};
use super::mock::{make_session_info, OccupiedCoreBuilder, make_ferdie_keystore};
use super::mock::{make_session_info, OccupiedCoreBuilder};
use crate::LOG_TARGET;
type VirtualOverseer = test_helpers::TestSubsystemContextHandle<AvailabilityDistributionMessage>;