Merge pull request #761 from freeverseio/feature/technical-committee

Add Technical Commitee to Runtime

runtime/laos/src/configs/collective.rs

@@ -0,0 +1,54 @@
+use crate::{weights, AccountId, BlockNumber, Runtime, RuntimeCall, RuntimeEvent, RuntimeOrigin};
+use frame_support::{pallet_prelude::Weight, parameter_types, traits::EitherOfDiverse};
+use frame_system::EnsureRoot;
+use laos_primitives::RuntimeBlockWeights;
+#[cfg(not(feature = "fast-mode"))]
+use parachains_common::DAYS;
+#[cfg(feature = "fast-mode")]
+use parachains_common::MINUTES;
+use sp_runtime::Perbill;
+
+#[cfg(feature = "fast-mode")]
+pub const MOTION_DURATION: BlockNumber = 5 * MINUTES;
+#[cfg(not(feature = "fast-mode"))]
+pub const MOTION_DURATION: BlockNumber = 7 * DAYS;
+
+parameter_types! {
+	pub const MotionDuration: BlockNumber = MOTION_DURATION;
+	pub const MaxProposals: u32 = 7;
+	pub const MaxMembers: u32 = 20;
+	pub MaxProposalWeight: Weight = Perbill::from_percent(50) * RuntimeBlockWeights::get().max_block;
+}
+
+pub type CouncilMajority =
+	pallet_collective::EnsureProportionMoreThan<AccountId, CouncilCollective, 1, 2>;
+
+pub type CouncilCollective = pallet_collective::Instance1;
+impl pallet_collective::Config<CouncilCollective> for Runtime {
+	type DefaultVote = pallet_collective::MoreThanMajorityThenPrimeDefaultVote;
+	type MaxMembers = MaxMembers;
+	type MaxProposalWeight = MaxProposalWeight;
+	type MaxProposals = MaxProposals;
+	type MotionDuration = MotionDuration;
+	type Proposal = RuntimeCall;
+	type RuntimeEvent = RuntimeEvent;
+	type RuntimeOrigin = RuntimeOrigin;
+	type SetMembersOrigin = EnsureRoot<AccountId>;
+	type WeightInfo = weights::pallet_collective::WeightInfo<Runtime>;
+}
+
+#[allow(dead_code)] // TODO remove me when integrating https://github.com/freeverseio/laos/pull/759
+pub type TechnicalCommittee = pallet_collective::Instance2;
+impl pallet_collective::Config<TechnicalCommittee> for Runtime {
+	type DefaultVote = pallet_collective::MoreThanMajorityThenPrimeDefaultVote;
+	type MaxMembers = MaxMembers;
+	type MaxProposalWeight = MaxProposalWeight;
+	type MaxProposals = MaxProposals;
+	type MotionDuration = MotionDuration;
+	type Proposal = RuntimeCall;
+	type RuntimeEvent = RuntimeEvent;
+	type RuntimeOrigin = RuntimeOrigin;
+	// the root or a turnout of 50%+1 of the council can select the technical committee
+	type SetMembersOrigin = EitherOfDiverse<EnsureRoot<AccountId>, CouncilMajority>;
+	type WeightInfo = weights::pallet_collective::WeightInfo<Runtime>;
+}

runtime/laos/src/configs/mod.rs

@@ -20,7 +20,7 @@ mod authorship;
 mod balances;
 mod base_fee;
 mod benchmark;
-mod collective_council;
+mod collective;
 mod cumulus_parachain_system;
 mod cumulus_xcmp_queue;
 mod election_phragmen;

runtime/laos/src/configs/treasury.rs

@@ -1,4 +1,4 @@
-use super::collective_council::CouncilCollective;
+use super::collective::CouncilMajority;
 use crate::{
 	currency::UNIT, weights, AccountId, Balance, Balances, BlockNumber, Permill, Runtime,
 	RuntimeEvent, Treasury,
@@ -34,8 +34,6 @@ parameter_types! {
 	pub TreasuryAccount: AccountId = Treasury::account_id();
 }
 
-type CouncilMajority =
-	pallet_collective::EnsureProportionMoreThan<AccountId, CouncilCollective, 1, 2>;
 type ApproveOrigin = EitherOfDiverse<EnsureRoot<AccountId>, CouncilMajority>;
 type RejectOrigin = EitherOfDiverse<EnsureRoot<AccountId>, CouncilMajority>;
 

runtime/laos/src/lib.rs

@@ -134,6 +134,7 @@ construct_runtime!(
 		Treasury: pallet_treasury = 41,
 		Elections: pallet_elections_phragmen = 42,
 		Preimage: pallet_preimage = 43,
+		TechnicalCommittee: pallet_collective::<Instance2> = 44,
 
 		// Frontier
 		Ethereum: pallet_ethereum = 50,