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Decouple Staking and Election - Part 2 Unsigned Phase (#7909)

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* Base features and traits.

* pallet and unsigned phase

* Undo bad formattings.

* some formatting cleanup.

* Small self-cleanup.

* Make it all build

* self-review

* Some doc tests.

* Some changes from other PR

* Fix session test

* Update Cargo.lock

* Update frame/election-provider-multi-phase/src/lib.rs

Co-authored-by: Guillaume Thiolliere <gui.thiolliere@gmail.com>

* Some review comments

* Rename + make encode/decode

* Do an assert as well, just in case.

* Fix build

* Update frame/election-provider-multi-phase/src/unsigned.rs

Co-authored-by: Guillaume Thiolliere <gui.thiolliere@gmail.com>

* Las comment

* fix staking fuzzer.

* cargo run --release --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark --chain=dev --steps=50 --repeat=20 --pallet=pallet_election_provider_multi_phase --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/election-provider-multi-phase/src/weights.rs --template=./.maintain/frame-weight-template.hbs

* Add one last layer of feasibility check as well.

* Last fixes to benchmarks

* Some more docs.

* cargo run --release --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark --chain=dev --steps=50 --repeat=20 --pallet=pallet_election_provider_multi_phase --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/election-provider-multi-phase/src/weights.rs --template=./.maintain/frame-weight-template.hbs

* cargo run --release --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark --chain=dev --steps=50 --repeat=20 --pallet=pallet_election_provider_multi_phase --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/election-provider-multi-phase/src/weights.rs --template=./.maintain/frame-weight-template.hbs

* Some nits

* cargo run --release --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark --chain=dev --steps=50 --repeat=20 --pallet=pallet_staking --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/staking/src/weights.rs --template=./.maintain/frame-weight-template.hbs

* Fix doc

* Mkae ci green

Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
Co-authored-by: Guillaume Thiolliere <gui.thiolliere@gmail.com>
Co-authored-by: Parity Benchmarking Bot <admin@parity.io>
This commit is contained in:
Kian Paimani
2021-02-23 14:46:17 +00:00
committed by GitHub
parent ba659f9440
commit 7205eea40d
34 changed files with 4092 additions and 231 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/frame/babe/src/lib.rs
+9 -3
View File
@@ -413,12 +413,14 @@ impl<T: Config> Module<T> {
/// In other word, this is only accurate if no slots are missed. Given missed slots, the slot
/// number will grow while the block number will not. Hence, the result can be interpreted as an
/// upper bound.
// -------------- IMPORTANT NOTE --------------
//
// ## IMPORTANT NOTE
//
// This implementation is linked to how [`should_epoch_change`] is working. This might need to
// be updated accordingly, if the underlying mechanics of slot and epochs change.
//
// WEIGHT NOTE: This function is tied to the weight of `EstimateNextSessionRotation`. If you update
// this function, you must also update the corresponding weight.
// WEIGHT NOTE: This function is tied to the weight of `EstimateNextSessionRotation`. If you
// update this function, you must also update the corresponding weight.
pub fn next_expected_epoch_change(now: T::BlockNumber) -> Option<T::BlockNumber> {
let next_slot = Self::current_epoch_start().saturating_add(T::EpochDuration::get());
next_slot
@@ -754,6 +756,10 @@ impl<T: Config> OnTimestampSet<T::Moment> for Module<T> {
}
impl<T: Config> frame_support::traits::EstimateNextSessionRotation<T::BlockNumber> for Module<T> {
fn average_session_length() -> T::BlockNumber {
T::EpochDuration::get().saturated_into()
}
fn estimate_next_session_rotation(now: T::BlockNumber) -> Option<T::BlockNumber> {
Self::next_expected_epoch_change(now)
}
substrate/frame/babe/src/mock.rs
+9
View File
@@ -37,6 +37,7 @@ use sp_consensus_babe::{AuthorityId, AuthorityPair, Slot};
use sp_consensus_vrf::schnorrkel::{VRFOutput, VRFProof};
use sp_staking::SessionIndex;
use pallet_staking::EraIndex;
use sp_election_providers::onchain;
use pallet_session::historical as pallet_session_historical;
type DummyValidatorId = u64;
@@ -183,6 +184,13 @@ parameter_types! {
pub const StakingUnsignedPriority: u64 = u64::max_value() / 2;
}
impl onchain::Config for Test {
type AccountId = <Self as frame_system::Config>::AccountId;
type BlockNumber = <Self as frame_system::Config>::BlockNumber;
type Accuracy = Perbill;
type DataProvider = Staking;
}
impl pallet_staking::Config for Test {
type RewardRemainder = ();
type CurrencyToVote = frame_support::traits::SaturatingCurrencyToVote;
@@ -205,6 +213,7 @@ impl pallet_staking::Config for Test {
type MaxIterations = ();
type MinSolutionScoreBump = ();
type OffchainSolutionWeightLimit = ();
type ElectionProvider = onchain::OnChainSequentialPhragmen<Self>;
type WeightInfo = ();
}