Referenda and Conviction Voting pallets (#10195)

* Initial draft of new referendum state machine. * Docs * Fixes * Fixes * Add conviction-voting pallet * Basic build * Building * Some TODOs * Tests building * Add missing file * Basic lifecycle test * Add couple of tests * Another test * More tests * Fixes * Fixes * Formatting * Fixes * Tests * Fixes * Fixes * More tests * Formatting * First few benchmarks * First few benchmarks * Defered queue servicing * More testing * Benchmarks * Fiddly benchmark * Final nudge benchmarks * Formatting * Formatting * Finished up benchmarks * cargo run --quiet --release --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark --chain=dev --steps=50 --repeat=20 --pallet=pallet_referenda --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/referenda/src/weights.rs --template=./.maintain/frame-weight-template.hbs * Events finished * Missing file * No GenesisConfig for Referenda * Formatting * Docs * Docs * Docs * Per-class conviction voting * New test & mock utils * More tests * Tests * Tests finished 🎉 * Benchmarking stuff * Fixes * Test harness * Test harness * Benchmarks for Conviction=Voting * Benchmarking pipeline complete * Docs * Formatting * Remove unneeded warning * Fix UI tests * cargo run --quiet --release --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark --chain=dev --steps=50 --repeat=20 --pallet=pallet_conviction_voting --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/conviction-voting/src/weights.rs --template=./.maintain/frame-weight-template.hbs * Docs * Update frame/conviction-voting/src/vote.rs Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com> * update sp-runtime version * MEL Fixes for Referenda and Conviction Voting (#10725) * free maxencodedlen * more maxencodedlen * more MEL * more mel * disable storage info * More Referenda Patches (#10760) * basic fixes * fix benchmarking * fix license * prevent panic in curve math * fmt * bump crate versions * Update mock.rs Co-authored-by: Parity Bot <admin@parity.io> Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
2026-04-26 14:37:57 +00:00 · 2022-02-06 12:51:12 +01:00
parent 074ff19dbc
commit a6891951fb
34 changed files with 6542 additions and 106 deletions
@@ -698,6 +698,83 @@ impl pallet_bags_list::Config for Runtime {
 	type BagThresholds = BagThresholds;
 }

+parameter_types! {
+	pub const VoteLockingPeriod: BlockNumber = 30 * DAYS;
+}
+
+impl pallet_conviction_voting::Config for Runtime {
+	type WeightInfo = pallet_conviction_voting::weights::SubstrateWeight<Self>;
+	type Event = Event;
+	type Currency = Balances;
+	type VoteLockingPeriod = VoteLockingPeriod;
+	type MaxVotes = ConstU32<512>;
+	type MaxTurnout = frame_support::traits::TotalIssuanceOf<Balances, Self::AccountId>;
+	type Polls = Referenda;
+}
+
+parameter_types! {
+	pub const AlarmInterval: BlockNumber = 1;
+	pub const SubmissionDeposit: Balance = 100 * DOLLARS;
+	pub const UndecidingTimeout: BlockNumber = 28 * DAYS;
+}
+
+pub struct TracksInfo;
+impl pallet_referenda::TracksInfo<Balance, BlockNumber> for TracksInfo {
+	type Id = u8;
+	type Origin = <Origin as frame_support::traits::OriginTrait>::PalletsOrigin;
+	fn tracks() -> &'static [(Self::Id, pallet_referenda::TrackInfo<Balance, BlockNumber>)] {
+		static DATA: [(u8, pallet_referenda::TrackInfo<Balance, BlockNumber>); 1] = [(
+			0u8,
+			pallet_referenda::TrackInfo {
+				name: "root",
+				max_deciding: 1,
+				decision_deposit: 10,
+				prepare_period: 4,
+				decision_period: 4,
+				confirm_period: 2,
+				min_enactment_period: 4,
+				min_approval: pallet_referenda::Curve::LinearDecreasing {
+					begin: Perbill::from_percent(100),
+					delta: Perbill::from_percent(50),
+				},
+				min_turnout: pallet_referenda::Curve::LinearDecreasing {
+					begin: Perbill::from_percent(100),
+					delta: Perbill::from_percent(100),
+				},
+			},
+		)];
+		&DATA[..]
+	}
+	fn track_for(id: &Self::Origin) -> Result<Self::Id, ()> {
+		if let Ok(system_origin) = frame_system::RawOrigin::try_from(id.clone()) {
+			match system_origin {
+				frame_system::RawOrigin::Root => Ok(0),
+				_ => Err(()),
+			}
+		} else {
+			Err(())
+		}
+	}
+}
+
+impl pallet_referenda::Config for Runtime {
+	type WeightInfo = pallet_referenda::weights::SubstrateWeight<Self>;
+	type Call = Call;
+	type Event = Event;
+	type Scheduler = Scheduler;
+	type Currency = pallet_balances::Pallet<Self>;
+	type CancelOrigin = EnsureRoot<AccountId>;
+	type KillOrigin = EnsureRoot<AccountId>;
+	type Slash = ();
+	type Votes = pallet_conviction_voting::VotesOf<Runtime>;
+	type Tally = pallet_conviction_voting::TallyOf<Runtime>;
+	type SubmissionDeposit = SubmissionDeposit;
+	type MaxQueued = ConstU32<100>;
+	type UndecidingTimeout = UndecidingTimeout;
+	type AlarmInterval = AlarmInterval;
+	type Tracks = TracksInfo;
+}
+
 parameter_types! {
 	pub const LaunchPeriod: BlockNumber = 28 * 24 * 60 * MINUTES;
 	pub const VotingPeriod: BlockNumber = 28 * 24 * 60 * MINUTES;
@@ -1336,6 +1413,8 @@ construct_runtime!(
 		TransactionStorage: pallet_transaction_storage,
 		BagsList: pallet_bags_list,
 		ChildBounties: pallet_child_bounties,
+		Referenda: pallet_referenda,
+		ConvictionVoting: pallet_conviction_voting,
 	}
 );

@@ -1405,6 +1484,7 @@ mod benches {
 		[pallet_bounties, Bounties]
 		[pallet_child_bounties, ChildBounties]
 		[pallet_collective, Council]
+		[pallet_conviction_voting, ConvictionVoting]
 		[pallet_contracts, Contracts]
 		[pallet_democracy, Democracy]
 		[pallet_election_provider_multi_phase, ElectionProviderMultiPhase]
@@ -1421,6 +1501,7 @@ mod benches {
 		[pallet_offences, OffencesBench::<Runtime>]
 		[pallet_preimage, Preimage]
 		[pallet_proxy, Proxy]
+		[pallet_referenda, Referenda]
 		[pallet_scheduler, Scheduler]
 		[pallet_session, SessionBench::<Runtime>]
 		[pallet_staking, Staking]