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Use BABE instead of AuRa in node (#3171)

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* babe: add babe module trait

* babe: track current slot and epoch start slot

* babe: implement ShouldEndSession based on epochs

* babe: rename weight type to avoid ambiguities

* babe: expose epoch start slot in Epoch digest

* babe: use epoch start for validating epoch transitions

* babe: make the epoch duration a parameter type

* babe: remove unused fields from config

* node: update runtime to use babe instead of aura

* node: use babe instead of aura

* core: generate sr25519 keys from seed and add to keystore

* core: remove AuthorityKeyring

* node: remove unused primitive types related to babe crypto

* uniform babe primitives crate import name

* wrap long lines

* babe: fix find_epoch_digest

* fork-tree: fix find_node_where

* node: set babe epoch duration to "10 minutes"

* babe: cleanup import key cache if authorities don't change

* node: make integration test compile (but fail)

* node: bump spec_version

* node: fix import

* babe: don't use constants in storage fields array sizes

* babe: account for first epoch slot way in the past

* babe: signal next epoch change (not current)

* babe: calculate next epoch randomness with next epoch index

* babe: track next epoch in node

* babe: cache current epoch and authorities separately

* babe: generate valid babe vrf proofs in integration test

* babe: cleanup claim_slot

* babe: perform threshold calculation according to spec

* babe: compute relative weight in threshold

* babe: more precise threshold calculation

* babe: use floats for threshold exponent calculation

* babe: update constant c
This commit is contained in:
André Silva
2019-07-24 20:53:04 +01:00
committed by DemiMarie-parity
parent 407970406d
commit 9f50c8fce4
33 changed files with 784 additions and 429 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/core/finality-grandpa/src/communication/tests.rs
+4 -4
View File
@@ -23,7 +23,7 @@ use network::test::{Block, Hash};
use network_gossip::Validator;
use tokio::runtime::current_thread;
use std::sync::Arc;
use keyring::AuthorityKeyring;
use keyring::Ed25519Keyring;
use parity_codec::Encode;
use crate::environment::SharedVoterSetState;
@@ -202,7 +202,7 @@ fn make_test_network() -> (
)
}
fn make_ids(keys: &[AuthorityKeyring]) -> Vec<(AuthorityId, u64)> {
fn make_ids(keys: &[Ed25519Keyring]) -> Vec<(AuthorityId, u64)> {
keys.iter()
.map(|key| AuthorityId(key.to_raw_public()))
.map(|id| (id, 1))
@@ -220,7 +220,7 @@ impl network_gossip::ValidatorContext<Block> for NoopContext {
#[test]
fn good_commit_leads_to_relay() {
let private = [AuthorityKeyring::Alice, AuthorityKeyring::Bob, AuthorityKeyring::Charlie];
let private = [Ed25519Keyring::Alice, Ed25519Keyring::Bob, Ed25519Keyring::Charlie];
let public = make_ids(&private[..]);
let voter_set = Arc::new(public.iter().cloned().collect::<VoterSet<AuthorityId>>());
@@ -335,7 +335,7 @@ fn good_commit_leads_to_relay() {
#[test]
fn bad_commit_leads_to_report() {
let private = [AuthorityKeyring::Alice, AuthorityKeyring::Bob, AuthorityKeyring::Charlie];
let private = [Ed25519Keyring::Alice, Ed25519Keyring::Bob, Ed25519Keyring::Charlie];
let public = make_ids(&private[..]);
let voter_set = Arc::new(public.iter().cloned().collect::<VoterSet<AuthorityId>>());