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New sessions, kill consensus module (#2802)

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* Draft of new sessions

* Reintroduce tuple impls

* Move staking module to new session API

* More work on staking and grandpa.

* Use iterator to avoid cloning and tuple macro

* Make runtime build again

* Polish the OpaqueKeys devex

* Move consensus logic into system & aura.

* Fix up system module

* Get build mostly going. Stuck at service.rs

* Building again

* Update srml/staking/src/lib.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* Refactoring out Consensus module, AuthorityIdOf, &c.

* Refactored out DigestItem::AuthoritiesChanged. Building.

* Remove tentative code

* Remove invalid comment

* Make Seal opaque and introduce nice methods for handling opaque items.

* Start to use proper digest for Aura authorities tracking.

* Fix up grandpa, remove system::Raw/Log

* Refactor Grandpa to use new logging infrastructure.

Also make authorityid/sessionkey static. Switch over to storing
authorities in a straight Vec.

* Building again

* Tidy up some AuthorityIds

* Expunge most of the rest of the AuthorityKey confusion.

Also, de-generify Babe and re-generify Aura.

* Remove cruft

* Untangle last of the `AuthorityId`s.

* Sort out finality_tracker

* Refactor median getting

* Apply suggestions from code review

Co-Authored-By: Robert Habermeier <rphmeier@gmail.com>

* Session tests works

* Update core/sr-primitives/src/generic/digest.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* Session tests works

* Fix for staking from @dvc94ch

* log an error

* fix test runtime build

* Some test fixes

* Staking mock update to new session api.

* Fix build.

* Move OpaqueKeys to primitives.

* Use on_initialize instead of check_rotate_session.

* Update tests to new staking api.

* fixup mock

* Fix bond_extra_and_withdraw_unbonded_works.

* Fix bond_with_little_staked_value_bounded_by_slot_stake.

* Fix bond_with_no_staked_value.

* Fix change_controller_works.

* Fix less_than_needed_candidates_works.

* Fix multi_era_reward_should_work.

* Fix nominating_and_rewards_should_work.

* Fix nominators_also_get_slashed.

* Fix phragmen_large_scale_test.

* Fix phragmen_poc_works.

* Fix phragmen_score_should_be_accurate_on_large_stakes.

* Fix phragmen_should_not_overflow.

* Fix reward_destination_works.

* Fix rewards_should_work.

* Fix sessions_and_eras_should_work.

* Fix slot_stake_is_least_staked_validator.

* Fix too_many_unbond_calls_should_not_work.

* Fix wrong_vote_is_null.

* Fix runtime.

* Fix wasm runtime build.

* Update Cargo.lock

* Fix warnings.

* Fix grandpa tests.

* Fix test-runtime build.

* Fix template node build.

* Fix stuff.

* Update Cargo.lock to fix CI

* Re-add missing AuRa logs

Runtimes are required to know about every digest they receive ― they
panic otherwise.  This re-adds support for AuRa pre-runtime digests.

* Update core/consensus/babe/src/digest.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* Kill log trait and all that jazz.

* Refactor staking tests.

* Fix ci runtime wasm check.

* Line length 120.

* Make tests build again

* Remove trailing commas in function declarations

The `extern_functions!` macro doesn’t like them, perhaps due to a bug in
rustc.

* Fix type error

* Fix compilation errors

* Fix a test

* Another couple of fixes

* Fix another test

* More test fixes

* Another test fix

* Bump runtime.

* Wrap long line

* Fix build, remove redundant code.

* Issue to track TODO

* Leave the benchmark code alone.

* Fix missing `std::time::{Instant, Duration}`

* Indentation

* Aura ConsensusLog as enum
This commit is contained in:
Gavin Wood
2019-06-14 16:34:34 +02:00
committed by GitHub
parent 0f44a28ce3
commit bda8641892
128 changed files with 2646 additions and 3671 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/core/consensus/babe/src/digest.rs
+7 -46
View File
@@ -15,12 +15,12 @@
// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
//! Private mplementation details of BABE digests.
use primitives::sr25519::{Public, Signature};
use babe_primitives::BABE_ENGINE_ID;
use runtime_primitives::generic::DigestItem;
use runtime_primitives::{DigestItem, generic::OpaqueDigestItemId};
use std::fmt::Debug;
use parity_codec::{Decode, Encode, Input};
use log::info;
use parity_codec::{Decode, Encode, Codec, Input};
use schnorrkel::{
vrf::{VRFProof, VRFOutput, VRF_OUTPUT_LENGTH, VRF_PROOF_LENGTH},
PUBLIC_KEY_LENGTH,
@@ -89,26 +89,15 @@ pub trait CompatibleDigestItem: Sized {
fn as_babe_seal(&self) -> Option<Signature>;
}
impl<Hash: Debug> CompatibleDigestItem for DigestItem<Hash, Public, Vec<u8>>
impl<Hash> CompatibleDigestItem for DigestItem<Hash> where
Hash: Debug + Send + Sync + Eq + Clone + Codec + 'static
{
fn babe_pre_digest(digest: BabePreDigest) -> Self {
DigestItem::PreRuntime(BABE_ENGINE_ID, digest.encode())
}
fn as_babe_pre_digest(&self) -> Option<BabePreDigest> {
match self {
DigestItem::PreRuntime(BABE_ENGINE_ID, seal) => {
let decoded = Decode::decode(&mut &seal[..]);
if decoded.is_none() {
info!(target: "babe", "Failed to decode {:?}", seal)
}
decoded
}
_ => {
info!(target: "babe", "Invalid consensus: {:?}!", self);
None
}
}
self.try_to(OpaqueDigestItemId::PreRuntime(&BABE_ENGINE_ID))
}
fn babe_seal(signature: Signature) -> Self {
@@ -116,34 +105,6 @@ impl<Hash: Debug> CompatibleDigestItem for DigestItem<Hash, Public, Vec<u8>>
}
fn as_babe_seal(&self) -> Option<Signature> {
match self {
DigestItem::Seal(BABE_ENGINE_ID, signature) => Decode::decode(&mut &signature[..]),
_ => None,
}
self.try_to(OpaqueDigestItemId::Seal(&BABE_ENGINE_ID))
}
}
impl<Hash: Debug> CompatibleDigestItem for DigestItem<Hash, Public, Signature>
{
fn babe_pre_digest(digest: BabePreDigest) -> Self {
DigestItem::PreRuntime(BABE_ENGINE_ID, digest.encode())
}
fn as_babe_pre_digest(&self) -> Option<BabePreDigest> {
match self {
DigestItem::PreRuntime(BABE_ENGINE_ID, seal) => Decode::decode(&mut &seal[..]),
_ => None,
}
}
fn babe_seal(signature: Signature) -> Self {
DigestItem::Seal(BABE_ENGINE_ID, signature)
}
fn as_babe_seal(&self) -> Option<Signature> {
match self {
DigestItem::Seal(BABE_ENGINE_ID, signature) => Some(signature.clone()),
_ => None,
}
}
}