Remove contracts RPCs (#12358)

* Remove contracts RPCs

* Remove serde as RPC serialization is no longer needed

* Rename folder to match crate name

* Compile fix

* Remove Byte wrapper

substrate/bin/node/rpc/Cargo.toml

@@ -14,7 +14,6 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 jsonrpsee = { version = "0.15.1", features = ["server"] }
 node-primitives = { version = "2.0.0", path = "../primitives" }
-pallet-contracts-rpc = { version = "4.0.0-dev", path = "../../../frame/contracts/rpc/" }
 pallet-mmr-rpc = { version = "3.0.0", path = "../../../frame/merkle-mountain-range/rpc/" }
 pallet-transaction-payment-rpc = { version = "4.0.0-dev", path = "../../../frame/transaction-payment/rpc/" }
 sc-chain-spec = { version = "4.0.0-dev", path = "../../../client/chain-spec" }

substrate/bin/node/rpc/src/lib.rs

@@ -108,7 +108,6 @@ where
 		+ Send
 		+ 'static,
 	C::Api: substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>,
-	C::Api: pallet_contracts_rpc::ContractsRuntimeApi<Block, AccountId, Balance, BlockNumber, Hash>,
 	C::Api: pallet_mmr_rpc::MmrRuntimeApi<Block, <Block as sp_runtime::traits::Block>::Hash>,
 	C::Api: pallet_transaction_payment_rpc::TransactionPaymentRuntimeApi<Block, Balance>,
 	C::Api: BabeApi<Block>,
@@ -118,7 +117,6 @@ where
 	B: sc_client_api::Backend<Block> + Send + Sync + 'static,
 	B::State: sc_client_api::backend::StateBackend<sp_runtime::traits::HashFor<Block>>,
 {
-	use pallet_contracts_rpc::{Contracts, ContractsApiServer};
 	use pallet_mmr_rpc::{Mmr, MmrApiServer};
 	use pallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApiServer};
 	use sc_consensus_babe_rpc::{Babe, BabeApiServer};
@@ -150,7 +148,6 @@ where
 	// Making synchronous calls in light client freezes the browser currently,
 	// more context: https://github.com/paritytech/substrate/pull/3480
 	// These RPCs should use an asynchronous caller instead.
-	io.merge(Contracts::new(client.clone()).into_rpc())?;
 	io.merge(Mmr::new(client.clone()).into_rpc())?;
 	io.merge(TransactionPayment::new(client.clone()).into_rpc())?;
 	io.merge(

substrate/bin/node/runtime/Cargo.toml

@@ -61,8 +61,8 @@ pallet-bounties = { version = "4.0.0-dev", default-features = false, path = "../
 pallet-child-bounties = { version = "4.0.0-dev", default-features = false, path = "../../../frame/child-bounties" }
 pallet-collective = { version = "4.0.0-dev", default-features = false, path = "../../../frame/collective" }
 pallet-contracts = { version = "4.0.0-dev", default-features = false, path = "../../../frame/contracts" }
-pallet-contracts-primitives = { version = "6.0.0", default-features = false, path = "../../../frame/contracts/common/" }
-pallet-contracts-rpc-runtime-api = { version = "4.0.0-dev", default-features = false, path = "../../../frame/contracts/rpc/runtime-api/" }
+pallet-contracts-primitives = { version = "6.0.0", default-features = false, path = "../../../frame/contracts/primitives/" }
+pallet-contracts-runtime-api = { version = "4.0.0-dev", default-features = false, path = "../../../frame/contracts/runtime-api/" }
 pallet-conviction-voting = { version = "4.0.0-dev", default-features = false, path = "../../../frame/conviction-voting" }
 pallet-democracy = { version = "4.0.0-dev", default-features = false, path = "../../../frame/democracy" }
 pallet-election-provider-multi-phase = { version = "4.0.0-dev", default-features = false, path = "../../../frame/election-provider-multi-phase" }
@@ -139,7 +139,7 @@ std = [
 	"pallet-collective/std",
 	"pallet-contracts/std",
 	"pallet-contracts-primitives/std",
-	"pallet-contracts-rpc-runtime-api/std",
+	"pallet-contracts-runtime-api/std",
 	"pallet-conviction-voting/std",
 	"pallet-democracy/std",
 	"pallet-elections-phragmen/std",

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

@@ -1942,7 +1942,7 @@ impl_runtime_apis! {
 		}
 	}
 
-	impl pallet_contracts_rpc_runtime_api::ContractsApi<
+	impl pallet_contracts_runtime_api::ContractsApi<
 		Block, AccountId, Balance, BlockNumber, Hash,
 	>
 		for Runtime