Handle AccountIndices in transaction pool (#225)

* Merge remote-tracking branch 'origin/master' into gav-xts-dont-panic

* Update wasm.

* consensus, session and staking all panic-safe.

* Democracy doesn't panic in apply.

* Fix tests.

* Extra helper macro, council depanicked.

* Fix one test.

* Fix up all council tests. No panics!

* Council voting depanicked.

* Dispatch returns result.

* session & staking tests updated

* Fix democracy tests.

* Fix council tests.

* Fix up polkadot parachains in runtime

* Fix borked merge

* More Slicable support

Support general `Option` and array types.

* Basic storage types.

* Existential deposit for contract creation

* Basic implemnetation along with removals

* Fix tests.

* externalities builder fix.

* Tests.

* Fix up the runtime.

* Fix tests.

* Add generic `Address` type.

* Initial function integration of Address into Extrinsic.

* Fix build

* All tests compile.

* Fix (some) tests.

* Fix signing.

* Push error.

* transfer can accept Address

* Make Address generic over AccountIndex

* Fix test

* Make Council use Address for dispatch.

* Fix build

* Bend over backwards to support braindead derive.

* Repot some files.

* Fix tests.

* Fix grumbles

* Remove Default bound

* Fix build for new nightly.

* Make `apply_extrinsic` never panic, return useful Result.

* More merge hell

* Doesn't build, but might do soon

* Serde woes

* get substrate-runtime-staking compiling

* Polkadot builds again!

* Fix all build.

* Fix tests & binaries.

* Reserve some extra initial byte values of address for future format changes

* Make semantic of `ReservedBalance` clear.

* Fix panic handler.

* Integrate other balance transformations into the new model

Fix up staking tests.

* Fix runtime tests.

* Fix panic build.

* Tests for demonstrating interaction between balance types.

* Repot some runtime code

* Fix checkedblock in non-std builds

* Get rid of `DoLookup` phantom.

* Attempt to make transaction_pool work with lookups.

* Remove vscode settings

* New attempt at making transaction pool work.

* It builds again!

* --all builds

* Fix tests.

* New build.

* Test account nonce reset.

* polkadot transaction pool tests/framework.

* Address grumbles.

* Pool support non-verified transactions.

* Revert bad `map_or`

* Rebuild binaries, workaround.

* Avoid casting to usize early.

* Make verification use provided block_id.

* Fix tests.

* Alter tests to use retry.

* Fix tests & add call to re-verify.

* Semi-refactor.

* Integrate new queue with the rest of the code.

* Fix tests.

* Add reverify_transaction method.

* Use result.

substrate/demo/cli/src/lib.rs

@@ -50,15 +50,15 @@ pub mod error;
 use std::sync::Arc;
 use demo_primitives::Hash;
 use demo_runtime::{GenesisConfig, ConsensusConfig, CouncilConfig, DemocracyConfig,
-	SessionConfig, StakingConfig, BuildStorage};
-use demo_runtime::{Block, UncheckedExtrinsic};
+	SessionConfig, StakingConfig};
+use demo_runtime::{Block, BlockId, UncheckedExtrinsic, BuildStorage};
 use futures::{Future, Sink, Stream};
 
 struct DummyPool;
-impl extrinsic_pool::api::ExtrinsicPool<UncheckedExtrinsic, Hash> for DummyPool {
+impl extrinsic_pool::api::ExtrinsicPool<UncheckedExtrinsic, BlockId, Hash> for DummyPool {
 	type Error = extrinsic_pool::txpool::Error;
 
-	fn submit(&self, _: Vec<UncheckedExtrinsic>)
+	fn submit(&self, _block: BlockId, _: Vec<UncheckedExtrinsic>)
 		-> Result<Vec<Hash>, Self::Error>
 	{
 		Err("unimplemented".into())
@@ -155,7 +155,8 @@ pub fn run<I, T>(args: I) -> error::Result<()> where
 	let _rpc_servers = {
 		let handler = || {
 			let chain = rpc::apis::chain::Chain::new(client.clone(), core.remote());
-			rpc::rpc_handler::<Block, _, _, _, _>(client.clone(), chain, Arc::new(DummyPool), DummySystem)
+			let author = rpc::apis::author::Author::new(client.clone(), Arc::new(DummyPool));
+			rpc::rpc_handler::<Block, _, _, _, _>(client.clone(), chain, author, DummySystem)
 		};
 		let http_address = "127.0.0.1:9933".parse().unwrap();
 		let ws_address = "127.0.0.1:9944".parse().unwrap();