add proxy

Cargo.toml

@@ -41,13 +41,14 @@ pallet-aura = { version = "27.0.0", default-features = false }
 pallet-authorship = { version = "28.0.0", default-features = false }
 pallet-assets = { version = "29.0.0", default-features = false }
 pallet-balances = { version = "28.0.0", default-features = false }
-pallet-multisig = { version = "28.0.0", default-features = false }
 pallet-session = { version = "28.0.0", default-features = false }
 pallet-sudo = { version = "28.0.0", default-features = false }
 pallet-timestamp = { version = "27.0.0", default-features = false }
 pallet-transaction-payment = { version = "28.0.0", default-features = false }
 pallet-transaction-payment-rpc-runtime-api = { version = "28.0.0", default-features = false }
 pallet-message-queue = { version = "31.0.0", default-features = false }
+pallet-multisig = { version = "28.0.0", default-features = false }
+pallet-proxy = { version = "28.0.0", default-features = false }
 pallet-utility = { version = "28.0.0", default-features = false }
 sp-api = { version = "26.0.0", default-features = false }
 sp-blockchain = { version = "28.0.0", default-features = false }

runtime/regionx/Cargo.toml

@@ -47,6 +47,7 @@ pallet-authorship = { workspace = true }
 pallet-balances = { workspace = true }
 pallet-message-queue = { workspace = true }
 pallet-multisig = { workspace = true }
+pallet-proxy = { workspace = true }
 pallet-session = { workspace = true }
 pallet-sudo = { workspace = true }
 pallet-timestamp = { workspace = true }
@@ -122,6 +123,7 @@ std = [
 	"pallet-message-queue/std",
 	"regionx-primitives/std",
 	"pallet-multisig/std",
+	"pallet-proxy/std",
 	"pallet-session/std",
 	"pallet-sudo/std",
 	"pallet-utility/std",
@@ -169,6 +171,7 @@ runtime-benchmarks = [
 	"pallet-collator-selection/runtime-benchmarks",
 	"pallet-message-queue/runtime-benchmarks",
 	"pallet-multisig/runtime-benchmarks",
+	"pallet-proxy/runtime-benchmarks",
 	"pallet-sudo/runtime-benchmarks",
 	"pallet-utility/runtime-benchmarks",
 	"pallet-timestamp/runtime-benchmarks",
@@ -201,6 +204,7 @@ try-runtime = [
 	"pallet-collator-selection/try-runtime",
 	"pallet-message-queue/try-runtime",
 	"pallet-multisig/try-runtime",
+	"pallet-proxy/try-runtime",
 	"pallet-session/try-runtime",
 	"pallet-sudo/try-runtime",
 	"pallet-utility/try-runtime",

runtime/regionx/src/impls.rs

@@ -1,9 +1,10 @@
-use crate::{AssetId, Runtime};
+use crate::{AssetId, Runtime, RuntimeCall};
 use orml_asset_registry::DefaultAssetMetadata;
 use orml_traits::asset_registry::AssetProcessor;
 use parity_scale_codec::{Decode, Encode, MaxEncodedLen};
 use scale_info::TypeInfo;
-use sp_runtime::DispatchError;
+use sp_runtime::{DispatchError, RuntimeDebug};
+use frame_support::traits::InstanceFilter;
 
 #[derive(
 	Clone, Copy, PartialOrd, Ord, PartialEq, Eq, Debug, Encode, Decode, TypeInfo, MaxEncodedLen,
@@ -28,3 +29,45 @@ impl AssetProcessor<AssetId, DefaultAssetMetadata<Runtime>> for CustomAssetProce
 		Ok(())
 	}
 }
+
+/// The type used to represent the kinds of proxying allowed.
+#[derive(
+	Copy,
+	Clone,
+	Eq,
+	PartialEq,
+	Ord,
+	PartialOrd,
+	Encode,
+	Decode,
+	RuntimeDebug,
+	MaxEncodedLen,
+	scale_info::TypeInfo,
+)]
+pub enum ProxyType {
+	/// Fully permissioned proxy. Can execute any call on behalf of _proxied_.
+	Any,
+	/// Can execute any call that does not transfer funds or assets.
+	NonTransfer,
+	/// Proxy with the ability to reject time-delay proxy announcements.
+	CancelProxy,
+	// TODO: add more proxies in future related to coretime trading.
+}
+
+impl Default for ProxyType {
+	fn default() -> Self {
+		Self::Any
+	}
+}
+
+impl InstanceFilter<RuntimeCall> for ProxyType {
+	fn filter(&self, c: &RuntimeCall) -> bool {
+		match self {
+			ProxyType::Any => true,
+			ProxyType::NonTransfer =>
+				!matches!(c, RuntimeCall::Balances { .. } | RuntimeCall::Assets { .. }),
+			ProxyType::CancelProxy =>
+				matches!(c, RuntimeCall::Proxy(pallet_proxy::Call::reject_announcement { .. })),
+		}
+	}
+}

runtime/regionx/src/lib.rs

@@ -578,6 +578,33 @@ impl pallet_multisig::Config for Runtime {
 	type WeightInfo = ();
 }
 
+parameter_types! {
+	// One storage item; key size 32, value size 8; .
+	pub const ProxyDepositBase: Balance = deposit(1, 40);
+	// Additional storage item size of 33 bytes.
+	pub const ProxyDepositFactor: Balance = deposit(0, 33);
+	pub const MaxProxies: u16 = 32;
+	// One storage item; key size 32, value size 16
+	pub const AnnouncementDepositBase: Balance = deposit(1, 48);
+	pub const AnnouncementDepositFactor: Balance = deposit(0, 66);
+	pub const MaxPending: u16 = 32;
+}
+
+impl pallet_proxy::Config for Runtime {
+	type RuntimeEvent = RuntimeEvent;
+	type RuntimeCall = RuntimeCall;
+	type Currency = Balances;
+	type ProxyType = ProxyType;
+	type ProxyDepositBase = ProxyDepositBase;
+	type ProxyDepositFactor = ProxyDepositFactor;
+	type MaxProxies = MaxProxies;
+	type WeightInfo = ();
+	type MaxPending = MaxPending;
+	type CallHasher = BlakeTwo256;
+	type AnnouncementDepositBase = AnnouncementDepositBase;
+	type AnnouncementDepositFactor = AnnouncementDepositFactor;
+}
+
 // Create the runtime by composing the FRAME pallets that were previously configured.
 construct_runtime!(
 	pub enum Runtime
@@ -607,6 +634,7 @@ construct_runtime!(
 		// Handy utilities
 		Utility: pallet_utility = 40,
 		Multisig: pallet_multisig = 41,
+		Proxy: pallet_proxy = 42,
 
 		// XCM helpers.
 		XcmpQueue: cumulus_pallet_xcmp_queue = 50,
@@ -628,6 +656,7 @@ mod benches {
 		[pallet_balances, Balances]
 		[pallet_session, SessionBench::<Runtime>]
 		[pallet_multisig, Multisig]
+		[pallet_proxy, Proxy]
 		[pallet_timestamp, Utility]
 		[pallet_timestamp, Timestamp]
 		[pallet_sudo, Sudo]