Revert "Remove Old Service, 2nd try (#1732)" (#1758)

This reverts commit 96f2615582.

polkadot/runtime/rococo-v1/README.md

@@ -1,11 +0,0 @@
-# Rococo: v1
-
-Rococo is a testnet runtime with no stability guarantees.
-
-## How to run
-
-> TODO: figure out how to run this properly.
-
-### Alice
-
-`cargo run --release -- --alice --tmp --validator --chain rococo-local`

polkadot/runtime/rococo-v1/src/lib.rs

@@ -54,8 +54,6 @@ use sp_runtime::{
 };
 use pallet_im_online::sr25519::AuthorityId as ImOnlineId;
 use authority_discovery_primitives::AuthorityId as AuthorityDiscoveryId;
-#[cfg(any(feature = "std", test))]
-use sp_version::NativeVersion;
 use sp_version::RuntimeVersion;
 use pallet_transaction_payment_rpc_runtime_api::RuntimeDispatchInfo;
 use pallet_grandpa::{AuthorityId as GrandpaId, fg_primitives};
@@ -75,7 +73,6 @@ use runtime_parachains::router as parachains_router;
 use runtime_parachains::scheduler as parachains_scheduler;
 
 pub use pallet_balances::Call as BalancesCall;
-pub use pallet_staking::StakerStatus;
 
 /// Constant values used within the runtime.
 pub mod constants;
@@ -404,16 +401,6 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	transaction_version: 2,
 };
 
-/// Native version.
-#[cfg(any(feature = "std", test))]
-pub fn native_version() -> NativeVersion {
-	NativeVersion {
-		runtime_version: VERSION,
-		can_author_with: Default::default(),
-	}
-}
-
-
 parameter_types! {
 	pub const Version: RuntimeVersion = VERSION;
 }