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Consensus message buffering and more (#114)

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* CLI options and keystore integration

* Replace multiqueue with future::mpsc

* BFT gossip

* Revert to app_dirs

* generate_from_seed commented

* Refactor event loop

* Start consensus by timer

* Message buffering

* Minor fixes

* Work around duty-roster issue.

* some more minor fixes

* fix compilation

* more consistent formatting

* make bft input stream never conclude

* Minor fixes

* add timestamp module to executive

* more cleanups and logging

* Fixed message propagation
This commit is contained in:
Arkadiy Paronyan
2018-04-06 19:18:26 +02:00
committed by Gav Wood
parent 6a99c9a43d
commit f532982623
16 changed files with 245 additions and 81 deletions
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polkadot/consensus/src/lib.rs
+14 -2
View File
@@ -32,7 +32,6 @@
extern crate futures;
extern crate ed25519;
extern crate parking_lot;
extern crate tokio_timer;
extern crate polkadot_api;
extern crate polkadot_collator as collator;
extern crate polkadot_statement_table as table;
@@ -532,6 +531,8 @@ impl<C: PolkadotApi, R: TableRouter> bft::Proposer for Proposer<C, R> {
type Evaluate = Result<bool, Error>;
fn propose(&self) -> Result<SubstrateBlock, Error> {
debug!(target: "bft", "proposing block on top of parent ({}, {:?})", self.parent_number, self.parent_hash);
// TODO: handle case when current timestamp behind that in state.
let mut block_builder = self.client.build_block(
&self.parent_id,
@@ -577,7 +578,18 @@ impl<C: PolkadotApi, R: TableRouter> bft::Proposer for Proposer<C, R> {
// TODO: certain kinds of errors here should lead to a misbehavior report.
fn evaluate(&self, proposal: &SubstrateBlock) -> Result<bool, Error> {
evaluate_proposal(proposal, &*self.client, current_timestamp(), &self.parent_hash, &self.parent_id)
debug!(target: "bft", "evaluating block on top of parent ({}, {:?})", self.parent_number, self.parent_hash);
match evaluate_proposal(proposal, &*self.client, current_timestamp(), &self.parent_hash, &self.parent_id) {
Ok(x) => Ok(x),
Err(e) => match *e.kind() {
ErrorKind::PolkadotApi(polkadot_api::ErrorKind::Executor(_)) => Ok(false),
ErrorKind::ProposalNotForPolkadot => Ok(false),
ErrorKind::TimestampInFuture => Ok(false),
ErrorKind::WrongParentHash(_, _) => Ok(false),
ErrorKind::ProposalTooLarge(_) => Ok(false),
_ => Err(e),
}
}
}
fn import_misbehavior(&self, misbehavior: Vec<(AuthorityId, bft::Misbehavior)>) {