pallet alliance

Cargo.toml

@@ -65,6 +65,7 @@ members = [
 	"client/transaction-pool",
 	"client/transaction-pool/api",
 	"client/utils",
+	"frame/alliance",
 	"frame/assets",
 	"frame/atomic-swap",
 	"frame/aura",

bin/node/cli/src/chain_spec.rs

@@ -363,6 +363,8 @@ pub fn testnet_genesis(
 		gilt: Default::default(),
 		transaction_storage: Default::default(),
 		transaction_payment: Default::default(),
+		alliance: Default::default(),
+		alliance_motion: Default::default(),
 		nomination_pools: Default::default(),
 	}
 }

bin/node/runtime/Cargo.toml

@@ -50,6 +50,7 @@ frame-system-benchmarking = { version = "4.0.0-dev", default-features = false, p
 frame-election-provider-support = { version = "4.0.0-dev", default-features = false, path = "../../../frame/election-provider-support" }
 frame-system-rpc-runtime-api = { version = "4.0.0-dev", default-features = false, path = "../../../frame/system/rpc/runtime-api/" }
 frame-try-runtime = { version = "0.10.0-dev", default-features = false, path = "../../../frame/try-runtime", optional = true }
+pallet-alliance = { version = "4.0.0-dev", default-features = false, path = "../../../frame/alliance" }
 pallet-assets = { version = "4.0.0-dev", default-features = false, path = "../../../frame/assets" }
 pallet-authority-discovery = { version = "4.0.0-dev", default-features = false, path = "../../../frame/authority-discovery" }
 pallet-authorship = { version = "4.0.0-dev", default-features = false, path = "../../../frame/authorship" }
@@ -187,12 +188,14 @@ std = [
 	"frame-try-runtime/std",
 	"sp-io/std",
 	"pallet-child-bounties/std",
+	"pallet-alliance/std",
 ]
 runtime-benchmarks = [
 	"frame-benchmarking/runtime-benchmarks",
 	"frame-support/runtime-benchmarks",
 	"frame-system/runtime-benchmarks",
 	"sp-runtime/runtime-benchmarks",
+	"pallet-alliance/runtime-benchmarks",
 	"pallet-assets/runtime-benchmarks",
 	"pallet-babe/runtime-benchmarks",
 	"pallet-bags-list/runtime-benchmarks",
@@ -243,6 +246,7 @@ try-runtime = [
 	"frame-executive/try-runtime",
 	"frame-try-runtime",
 	"frame-system/try-runtime",
+	"pallet-alliance/try-runtime",
 	"pallet-assets/try-runtime",
 	"pallet-authority-discovery/try-runtime",
 	"pallet-authorship/try-runtime",

bin/node/runtime/src/impls.rs

@@ -17,12 +17,19 @@
 
 //! Some configurable implementations as associated type for the substrate runtime.
 
-use crate::{AccountId, Assets, Authorship, Balances, NegativeImbalance, Runtime};
-use frame_support::traits::{
-	fungibles::{Balanced, CreditOf},
-	Currency, OnUnbalanced,
+use crate::{
+	AccountId, AllianceMotion, Assets, Authorship, Balances, Call, Hash, NegativeImbalance, Runtime,
 };
+use frame_support::{
+	pallet_prelude::*,
+	traits::{
+		fungibles::{Balanced, CreditOf},
+		Currency, OnUnbalanced,
+	},
+};
+use pallet_alliance::{IdentityVerifier, ProposalIndex, ProposalProvider};
 use pallet_asset_tx_payment::HandleCredit;
+use sp_std::prelude::*;
 
 pub struct Author;
 impl OnUnbalanced<NegativeImbalance> for Author {
@@ -45,6 +52,68 @@ impl HandleCredit<AccountId, Assets> for CreditToBlockAuthor {
 	}
 }
 
+pub struct AllianceIdentityVerifier;
+impl IdentityVerifier<AccountId> for AllianceIdentityVerifier {
+	fn has_identity(who: &AccountId, fields: u64) -> bool {
+		crate::Identity::has_identity(who, fields)
+	}
+
+	fn has_good_judgement(who: &AccountId) -> bool {
+		use pallet_identity::Judgement;
+		if let Some(judgements) =
+			crate::Identity::identity(who).map(|registration| registration.judgements)
+		{
+			judgements
+				.iter()
+				.any(|(_, j)| matches!(j, Judgement::KnownGood | Judgement::Reasonable))
+		} else {
+			false
+		}
+	}
+
+	fn super_account_id(who: &AccountId) -> Option<AccountId> {
+		crate::Identity::super_of(who).map(|parent| parent.0)
+	}
+}
+
+pub struct AllianceProposalProvider;
+impl ProposalProvider<AccountId, Hash, Call> for AllianceProposalProvider {
+	fn propose_proposal(
+		who: AccountId,
+		threshold: u32,
+		proposal: Box<Call>,
+		length_bound: u32,
+	) -> Result<(u32, u32), DispatchError> {
+		AllianceMotion::do_propose_proposed(who, threshold, proposal, length_bound)
+	}
+
+	fn vote_proposal(
+		who: AccountId,
+		proposal: Hash,
+		index: ProposalIndex,
+		approve: bool,
+	) -> Result<bool, DispatchError> {
+		AllianceMotion::do_vote(who, proposal, index, approve)
+	}
+
+	fn veto_proposal(proposal_hash: Hash) -> u32 {
+		AllianceMotion::do_disapprove_proposal(proposal_hash)
+	}
+
+	fn close_proposal(
+		proposal_hash: Hash,
+		proposal_index: ProposalIndex,
+		proposal_weight_bound: Weight,
+		length_bound: u32,
+	) -> DispatchResultWithPostInfo {
+		AllianceMotion::do_close(proposal_hash, proposal_index, proposal_weight_bound, length_bound)
+	}
+
+	fn proposal_of(proposal_hash: Hash) -> Option<Call> {
+		AllianceMotion::proposal_of(proposal_hash)
+	}
+}
+
 #[cfg(test)]
 mod multiplier_tests {
 	use pallet_transaction_payment::{Multiplier, TargetedFeeAdjustment};

bin/node/runtime/src/lib.rs

@@ -19,7 +19,7 @@
 //! The Substrate runtime. This can be compiled with `#[no_std]`, ready for Wasm.
 
 #![cfg_attr(not(feature = "std"), no_std)]
-// `construct_runtime!` does a lot of recursion and requires us to increase the limit to 256.
+// `construct_runtime!` does a lot of recursion and requires us to increase the limit to 512.
 #![recursion_limit = "512"]
 
 use codec::{Decode, Encode, MaxEncodedLen};
@@ -90,7 +90,9 @@ pub use sp_runtime::BuildStorage;
 
 /// Implementations of some helper traits passed into runtime modules as associated types.
 pub mod impls;
-use impls::{Author, CreditToBlockAuthor};
+#[cfg(not(feature = "runtime-benchmarks"))]
+use impls::AllianceIdentityVerifier;
+use impls::{AllianceProposalProvider, Author, CreditToBlockAuthor};
 
 /// Constant values used within the runtime.
 pub mod constants;
@@ -1506,6 +1508,67 @@ impl pallet_state_trie_migration::Config for Runtime {
 	type WeightInfo = ();
 }
 
+parameter_types! {
+	pub const AllianceMotionDuration: BlockNumber = 5 * DAYS;
+	pub const AllianceMaxProposals: u32 = 100;
+	pub const AllianceMaxMembers: u32 = 100;
+}
+
+type AllianceCollective = pallet_collective::Instance3;
+impl pallet_collective::Config<AllianceCollective> for Runtime {
+	type Origin = Origin;
+	type Proposal = Call;
+	type Event = Event;
+	type MotionDuration = AllianceMotionDuration;
+	type MaxProposals = AllianceMaxProposals;
+	type MaxMembers = AllianceMaxMembers;
+	type DefaultVote = pallet_collective::PrimeDefaultVote;
+	type WeightInfo = pallet_collective::weights::SubstrateWeight<Runtime>;
+}
+
+parameter_types! {
+	pub const MaxFounders: u32 = 10;
+	pub const MaxFellows: u32 = AllianceMaxMembers::get() - MaxFounders::get();
+	pub const MaxAllies: u32 = 100;
+	pub const AllyDeposit: Balance = 10 * DOLLARS;
+}
+
+impl pallet_alliance::Config for Runtime {
+	type Event = Event;
+	type Proposal = Call;
+	type AdminOrigin = EitherOfDiverse<
+		EnsureRoot<AccountId>,
+		pallet_collective::EnsureProportionMoreThan<AccountId, AllianceCollective, 2, 3>,
+	>;
+	type MembershipManager = EitherOfDiverse<
+		EnsureRoot<AccountId>,
+		pallet_collective::EnsureProportionMoreThan<AccountId, AllianceCollective, 2, 3>,
+	>;
+	type AnnouncementOrigin = EitherOfDiverse<
+		EnsureRoot<AccountId>,
+		pallet_collective::EnsureProportionMoreThan<AccountId, AllianceCollective, 2, 3>,
+	>;
+	type Currency = Balances;
+	type Slashed = Treasury;
+	type InitializeMembers = AllianceMotion;
+	type MembershipChanged = AllianceMotion;
+	#[cfg(not(feature = "runtime-benchmarks"))]
+	type IdentityVerifier = AllianceIdentityVerifier;
+	#[cfg(feature = "runtime-benchmarks")]
+	type IdentityVerifier = ();
+	type ProposalProvider = AllianceProposalProvider;
+	type MaxProposals = AllianceMaxProposals;
+	type MaxFounders = MaxFounders;
+	type MaxFellows = MaxFellows;
+	type MaxAllies = MaxAllies;
+	type MaxUnscrupulousItems = ConstU32<100>;
+	type MaxWebsiteUrlLength = ConstU32<255>;
+	type MaxAnnouncementsCount = ConstU32<100>;
+	type MaxMembersCount = AllianceMaxMembers;
+	type AllyDeposit = AllyDeposit;
+	type WeightInfo = pallet_alliance::weights::SubstrateWeight<Runtime>;
+}
+
 construct_runtime!(
 	pub enum Runtime where
 		Block = Block,
@@ -1563,6 +1626,8 @@ construct_runtime!(
 		Remark: pallet_remark,
 		ConvictionVoting: pallet_conviction_voting,
 		Whitelist: pallet_whitelist,
+		AllianceMotion: pallet_collective::<Instance3>,
+		Alliance: pallet_alliance,
 		NominationPools: pallet_nomination_pools,
 		RankedPolls: pallet_referenda::<Instance2>,
 		RankedCollective: pallet_ranked_collective,
@@ -2049,7 +2114,6 @@ impl_runtime_apis! {
 			let mut batches = Vec::<BenchmarkBatch>::new();
 			let params = (&config, &whitelist);
 			add_benchmarks!(params, batches);
-
 			Ok(batches)
 		}
 	}

bin/node/testing/src/genesis.rs

@@ -92,6 +92,8 @@ pub fn config_endowed(code: Option<&[u8]>, extra_endowed: Vec<AccountId>) -> Gen
 		gilt: Default::default(),
 		transaction_storage: Default::default(),
 		transaction_payment: Default::default(),
+		alliance: Default::default(),
+		alliance_motion: Default::default(),
 		nomination_pools: Default::default(),
 	}
 }

frame/alliance/Cargo.toml

@@ -0,0 +1,68 @@
+[package]
+name = "pallet-alliance"
+version = "4.0.0-dev"
+authors = ["Parity Technologies <admin@parity.io>"]
+edition = "2021"
+license = "Apache-2.0"
+homepage = "https://docs.substrate.io/"
+repository = "https://github.com/paritytech/substrate/"
+description = "The Alliance pallet provides a collective for standard-setting industry collaboration."
+readme = "README.md"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dependencies]
+hex = { version = "0.4", default-features = false, features = ["alloc"], optional = true }
+sha2 = { version = "0.10.1", default-features = false, optional = true }
+log = { version = "0.4.14", default-features = false }
+
+codec = { package = "parity-scale-codec", version = "3.0.0", default-features = false, features = ["derive"] }
+scale-info = { version = "2.0.1", default-features = false, features = ["derive"] }
+
+sp-std = { version = "4.0.0", default-features = false, path = "../../primitives/std" }
+sp-core = { version = "6.0.0", default-features = false, path = "../../primitives/core" }
+sp-io = { version = "6.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "6.0.0", default-features = false, path = "../../primitives/runtime" }
+
+frame-benchmarking = { version = "4.0.0-dev", default-features = false, path = "../benchmarking", optional = true }
+frame-support = { version = "4.0.0-dev", default-features = false, path = "../support" }
+frame-system = { version = "4.0.0-dev", default-features = false, path = "../system" }
+
+pallet-identity = { version = "4.0.0-dev", path = "../identity", default-features = false }
+pallet-collective = { version = "4.0.0-dev", path = "../collective", default-features = false, optional = true }
+
+[dev-dependencies]
+hex-literal = "0.3.1"
+sha2 = "0.10.1"
+pallet-balances = { version = "4.0.0-dev", path = "../balances" }
+pallet-collective = { version = "4.0.0-dev", path = "../collective" }
+
+[features]
+default = ["std"]
+std = [
+	"log/std",
+	"codec/std",
+	"scale-info/std",
+	"sp-std/std",
+	"sp-core/std",
+	"sp-io/std",
+	"sp-runtime/std",
+	"frame-support/std",
+	"frame-system/std",
+	"pallet-identity/std",
+]
+runtime-benchmarks = [
+	"hex",
+	"sha2",
+	"frame-benchmarking",
+	"sp-runtime/runtime-benchmarks",
+	"frame-support/runtime-benchmarks",
+	"frame-system/runtime-benchmarks",
+	"pallet-collective/runtime-benchmarks",
+	"pallet-identity/runtime-benchmarks",
+]
+try-runtime = [
+	"frame-support/try-runtime",
+	"frame-system/try-runtime",
+]