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Vote out offline authorities (#524)

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* notify when an authority appears to have missed their block

* Runtime API

* offline tracker

* Move to consensus

* generating reports of offline indices

* stubbed-out evaluation logic

* Slashing data pathwat

* usize -> u32

* Slash bad validators.

* update to rhododendron 0.3

* fix compilation of polkadot-consensus

* Support offline noting in checked_block

* include offline reports in block authorship voting

* do not vote validators offline after some time

* add test for offline-tracker

* fix test build

* bump spec version

* update wasm

* Only allow validators that are possible to slash

* Fix grumble

* More idiomatic

* New Wasm.

* update rhododendron

* improve logging and reduce round time exponent

* format offline validators in ss58
This commit is contained in:
Robert Habermeier
2018-08-11 11:29:30 +02:00
committed by Gav Wood
parent 5547b2797b
commit 74260a0847
18 changed files with 348 additions and 68 deletions
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polkadot/transaction-pool/src/lib.rs
+5 -5
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@@ -286,7 +286,7 @@ impl<'a, A> txpool::Verifier<UncheckedExtrinsic> for Verifier<'a, A> where
let encoded = uxt.encode();
let (encoded_size, hash) = (encoded.len(), BlakeTwo256::hash(&encoded));
debug!(target: "transaction-pool", "Transaction submitted: {}", ::substrate_primitives::hexdisplay::HexDisplay::from(&encoded));
let inner = match uxt.clone().check_with(|a| self.lookup(a)) {
@@ -446,10 +446,10 @@ mod tests {
use substrate_keyring::Keyring::{self, *};
use codec::{Decode, Encode};
use polkadot_api::{PolkadotApi, BlockBuilder, Result};
use primitives::{AccountId, AccountIndex, Block, BlockId, Hash, Index, SessionKey, Timestamp,
use primitives::{AccountId, AccountIndex, Block, BlockId, Hash, Index, SessionKey,
UncheckedExtrinsic as FutureProofUncheckedExtrinsic};
use runtime::{RawAddress, Call, TimestampCall, BareExtrinsic, Extrinsic, UncheckedExtrinsic};
use primitives::parachain::{CandidateReceipt, DutyRoster, Id as ParaId};
use primitives::parachain::{DutyRoster, Id as ParaId};
use substrate_runtime_primitives::{MaybeUnsigned, generic};
struct TestBlockBuilder;
@@ -494,8 +494,8 @@ mod tests {
fn active_parachains(&self, _at: &BlockId) -> Result<Vec<ParaId>> { unimplemented!() }
fn parachain_code(&self, _at: &BlockId, _parachain: ParaId) -> Result<Option<Vec<u8>>> { unimplemented!() }
fn parachain_head(&self, _at: &BlockId, _parachain: ParaId) -> Result<Option<Vec<u8>>> { unimplemented!() }
fn build_block(&self, _at: &BlockId, _timestamp: Timestamp, _new_heads: Vec<CandidateReceipt>) -> Result<Self::BlockBuilder> { unimplemented!() }
fn inherent_extrinsics(&self, _at: &BlockId, _timestamp: Timestamp, _new_heads: Vec<CandidateReceipt>) -> Result<Vec<Vec<u8>>> { unimplemented!() }
fn build_block(&self, _at: &BlockId, _inherent: ::primitives::InherentData) -> Result<Self::BlockBuilder> { unimplemented!() }
fn inherent_extrinsics(&self, _at: &BlockId, _inherent: ::primitives::InherentData) -> Result<Vec<Vec<u8>>> { unimplemented!() }
fn index(&self, _at: &BlockId, _account: AccountId) -> Result<Index> {
Ok((_account[0] as u32) + number_of(_at))