Remove indices from node-template (#5025)

* Remove indices from node-template

* Use identity lookup instead

* Bump impl

* clean cargo.toml

substrate/bin/node-template/node/src/chain_spec.rs

@@ -1,7 +1,7 @@
 use sp_core::{Pair, Public, sr25519};
 use node_template_runtime::{
 	AccountId, AuraConfig, BalancesConfig, GenesisConfig, GrandpaConfig,
-	IndicesConfig, SudoConfig, SystemConfig, WASM_BINARY, Signature
+	SudoConfig, SystemConfig, WASM_BINARY, Signature
 };
 use sp_consensus_aura::sr25519::{AuthorityId as AuraId};
 use grandpa_primitives::{AuthorityId as GrandpaId};
@@ -127,21 +127,18 @@ fn testnet_genesis(initial_authorities: Vec<(AuraId, GrandpaId)>,
 			code: WASM_BINARY.to_vec(),
 			changes_trie_config: Default::default(),
 		}),
-		indices: Some(IndicesConfig {
-			indices: vec![],
-		}),
 		balances: Some(BalancesConfig {
 			balances: endowed_accounts.iter().cloned().map(|k|(k, 1 << 60)).collect(),
 		}),
-		sudo: Some(SudoConfig {
-			key: root_key,
-		}),
 		aura: Some(AuraConfig {
 			authorities: initial_authorities.iter().map(|x| (x.0.clone())).collect(),
 		}),
 		grandpa: Some(GrandpaConfig {
 			authorities: initial_authorities.iter().map(|x| (x.1.clone(), 1)).collect(),
 		}),
+		sudo: Some(SudoConfig {
+			key: root_key,
+		}),
 	}
 }
 

substrate/bin/node-template/runtime/Cargo.toml

@@ -14,7 +14,6 @@ aura = { version = "2.0.0-dev", default-features = false, package = "pallet-aura
 balances = { version = "2.0.0-dev", default-features = false, package = "pallet-balances", path = "../../../frame/balances" }
 frame-support = { version = "2.0.0-dev", default-features = false, path = "../../../frame/support" }
 grandpa = { version = "2.0.0-dev", default-features = false, package = "pallet-grandpa", path = "../../../frame/grandpa" }
-indices = { version = "2.0.0-dev", default-features = false, package = "pallet-indices", path = "../../../frame/indices" }
 randomness-collective-flip = { version = "2.0.0-dev", default-features = false, package = "pallet-randomness-collective-flip", path = "../../../frame/randomness-collective-flip" }
 sudo = { version = "2.0.0-dev", default-features = false, package = "pallet-sudo", path = "../../../frame/sudo" }
 system = { version = "2.0.0-dev", default-features = false, package = "frame-system", path = "../../../frame/system" }
@@ -49,7 +48,6 @@ std = [
 	"frame-executive/std",
 	"frame-support/std",
 	"grandpa/std",
-	"indices/std",
 	"randomness-collective-flip/std",
 	"serde",
 	"sp-api/std",

substrate/bin/node-template/runtime/src/lib.rs

@@ -15,7 +15,7 @@ use sp_runtime::{
 	impl_opaque_keys, MultiSignature,
 };
 use sp_runtime::traits::{
-	BlakeTwo256, Block as BlockT, StaticLookup, Verify, ConvertInto, IdentifyAccount
+	BlakeTwo256, Block as BlockT, IdentityLookup, Verify, ConvertInto, IdentifyAccount
 };
 use sp_api::impl_runtime_apis;
 use sp_consensus_aura::sr25519::AuthorityId as AuraId;
@@ -132,7 +132,7 @@ impl system::Trait for Runtime {
 	/// The aggregated dispatch type that is available for extrinsics.
 	type Call = Call;
 	/// The lookup mechanism to get account ID from whatever is passed in dispatchers.
-	type Lookup = Indices;
+	type Lookup = IdentityLookup<AccountId>;
 	/// The index type for storing how many extrinsics an account has signed.
 	type Index = Index;
 	/// The index type for blocks.
@@ -177,23 +177,6 @@ impl grandpa::Trait for Runtime {
 	type Event = Event;
 }
 
-parameter_types! {
-	/// How much an index costs.
-	pub const IndexDeposit: u128 = 100;
-}
-
-impl indices::Trait for Runtime {
-	/// The type for recording indexing into the account enumeration. If this ever overflows, there
-	/// will be problems!
-	type AccountIndex = AccountIndex;
-	/// The ubiquitous event type.
-	type Event = Event;
-	/// The currency type.
-	type Currency = Balances;
-	/// How much an index costs.
-	type Deposit = IndexDeposit;
-}
-
 parameter_types! {
 	pub const MinimumPeriod: u64 = SLOT_DURATION / 2;
 }
@@ -250,21 +233,20 @@ construct_runtime!(
 		UncheckedExtrinsic = UncheckedExtrinsic
 	{
 		System: system::{Module, Call, Config, Storage, Event<T>},
+		RandomnessCollectiveFlip: randomness_collective_flip::{Module, Call, Storage},
 		Timestamp: timestamp::{Module, Call, Storage, Inherent},
 		Aura: aura::{Module, Config<T>, Inherent(Timestamp)},
 		Grandpa: grandpa::{Module, Call, Storage, Config, Event},
-		Indices: indices::{Module, Call, Storage, Event<T>, Config<T>},
 		Balances: balances::{Module, Call, Storage, Config<T>, Event<T>},
 		TransactionPayment: transaction_payment::{Module, Storage},
 		Sudo: sudo::{Module, Call, Config<T>, Storage, Event<T>},
 		// Used for the module template in `./template.rs`
 		TemplateModule: template::{Module, Call, Storage, Event<T>},
-		RandomnessCollectiveFlip: randomness_collective_flip::{Module, Call, Storage},
 	}
 );
 
 /// The address format for describing accounts.
-pub type Address = <Indices as StaticLookup>::Source;
+pub type Address = AccountId;
 /// Block header type as expected by this runtime.
 pub type Header = generic::Header<BlockNumber, BlakeTwo256>;
 /// Block type as expected by this runtime.