Make substrate generic (#169)

* Some initial work on RPC and client

* Rephrase as params

* More work on traitifying substrate.

* Traitify in_mem.rs

* traitify client.rs

* Make new primitives (mainly traits) build again.

* Many (superficial) build fixes throughout.

* Fix remaining build issues up to bft interface.

* Make bft primitives be generic.

* Switch out MisBehaviorReport for generic version.

* Merge Hashing into Header.

* Update runtime for new generics (with Hashing).

* Update demo runtime.

* Make runtime compile.

* Build fixes for runtime

* Remove old modules.

* port substrate-bft to use generic substrate types

* port client

* port substrate-test-runtime

* mostly port test-runtime to get compiling for std

* Ensure `AccountId` has a `Default`.

* Fix type deps.

* finish porting

* initialize test_runtime from genesis correctly

* remove commented code

* maybe unsigned signatures

* runtimes compile

* port over most of network

* serialization for generic types

* fix comment

* remove some unnecessary trait bounds

* network compiles

* tests compile for sync

* fix deserialization

* temporarily remove deserialize derives

* workarounds for serde issues for deriving deserialization

* get demo-runtime compiling on std

* port extrinsic-pool

* primitives reshuffling

* get network compiling again

* remove debugging file

* runtime tests now passing

* port client-db

* start to port over substrate-rpc

* mostly port over PolkadotApi

* test_runtime follows normal conventions

* substrate runtime tests pass

* deal with inherent extrinsics correctly in polkadot-api

* port transaction-pool

* port polkadot-consensus

* port substrate-rpc

* everything compiles

* tests compile

* fix grumbles

* test-runtime uses its own transfer type

* switch to master branch of jsonrpc

* fix network tests and some warnings

* all tests pass locally

* [ci-skip] add another comment about issue

* remove some curlies

substrate/substrate/rpc/src/author/mod.rs

@@ -17,7 +17,6 @@
 //! Substrate block-author/full-node API.
 
 use std::sync::Arc;
-use primitives::block::{Extrinsic, ExtrinsicHash};
 use extrinsic_pool::api::{Error, ExtrinsicPool};
 
 pub mod error;
@@ -29,17 +28,18 @@ use self::error::Result;
 
 build_rpc_trait! {
 	/// Substrate authoring RPC API
-	pub trait AuthorApi {
+	pub trait AuthorApi<Hash, Extrinsic> {
 		/// Submit extrinsic for inclusion in block.
 		#[rpc(name = "author_submitExtrinsic")]
-		fn submit_extrinsic(&self, Extrinsic) -> Result<ExtrinsicHash>;
+		fn submit_extrinsic(&self, Extrinsic) -> Result<Hash>;
 	}
 }
 
-impl<T> AuthorApi for Arc<T> where
-	T: ExtrinsicPool,
+impl<Ex, Hash, T> AuthorApi<Hash, Ex> for Arc<T> where
+	T: ExtrinsicPool<Ex, Hash>,
+	T::Error: 'static,
 {
-	fn submit_extrinsic(&self, xt: Extrinsic) -> Result<ExtrinsicHash> {
+	fn submit_extrinsic(&self, xt: Ex) -> Result<Hash> {
 		self
 			.submit(vec![xt])
 			.map(|mut res| res.pop().expect("One extrinsic passed; one result back; qed"))