Reorganising the repository - external renames and moves (#4074)

* Adding first rough ouline of the repository structure

* Remove old CI stuff

* add title

* formatting fixes

* move node-exits job's script to scripts dir

* Move docs into subdir

* move to bin

* move maintainence scripts, configs and helpers into its own dir

* add .local to ignore

* move core->client

* start up 'test' area

* move test client

* move test runtime

* make test move compile

* Add dependencies rule enforcement.

* Fix indexing.

* Update docs to reflect latest changes

* Moving /srml->/paint

* update docs

* move client/sr-* -> primitives/

* clean old readme

* remove old broken code in rhd

* update lock

* Step 1.

* starting to untangle client

* Fix after merge.

* start splitting out client interfaces

* move children and blockchain interfaces

* Move trie and state-machine to primitives.

* Fix WASM builds.

* fixing broken imports

* more interface moves

* move backend and light to interfaces

* move CallExecutor

* move cli off client

* moving around more interfaces

* re-add consensus crates into the mix

* fix subkey path

* relieve client from executor

* starting to pull out client from grandpa

* move is_decendent_of out of client

* grandpa still depends on client directly

* lemme tests pass

* rename srml->paint

* Make it compile.

* rename interfaces->client-api

* Move keyring to primitives.

* fixup libp2p dep

* fix broken use

* allow dependency enforcement to fail

* move fork-tree

* Moving wasm-builder

* make env

* move build-script-utils

* fixup broken crate depdencies and names

* fix imports for authority discovery

* fix typo

* update cargo.lock

* fixing imports

* Fix paths and add missing crates

* re-add missing crates

substrate/bin/node/rpc-client/src/main.rs

@@ -0,0 +1,70 @@
+// Copyright 2019 Parity Technologies (UK) Ltd.
+// This file is part of Substrate.
+
+// Substrate is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Substrate is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Substrate.  If not, see <http://www.gnu.org/licenses/>.
+
+#![warn(missing_docs)]
+
+//! Example substrate RPC client code.
+//!
+//! This module shows how you can write a Rust RPC client that connects to a running
+//! substrate node and use staticly typed RPC wrappers.
+
+use futures::Future;
+use hyper::rt;
+use node_primitives::Hash;
+use substrate_rpc::author::{
+	AuthorClient,
+	hash::ExtrinsicOrHash,
+};
+use jsonrpc_core_client::{
+	transports::http,
+	RpcError,
+};
+
+fn main() {
+	env_logger::init();
+
+	rt::run(rt::lazy(|| {
+		let uri = "http://localhost:9933";
+
+		http::connect(uri)
+			.and_then(|client: AuthorClient<Hash, Hash>| {
+				remove_all_extrinsics(client)
+			})
+			.map_err(|e| {
+				println!("Error: {:?}", e);
+			})
+	}))
+}
+
+/// Remove all pending extrinsics from the node.
+///
+/// The example code takes `AuthorClient` and first:
+/// 1. Calls the `pending_extrinsics` method to get all extrinsics in the pool.
+/// 2. Then calls `remove_extrinsic` passing the obtained raw extrinsics.
+///
+/// As the resul of running the code the entire content of the transaction pool is going
+/// to be removed and the extrinsics are going to be temporarily banned.
+fn remove_all_extrinsics(client: AuthorClient<Hash, Hash>) -> impl Future<Item=(), Error=RpcError> {
+	client.pending_extrinsics()
+		.and_then(move |pending| {
+			client.remove_extrinsic(
+				pending.into_iter().map(|tx| ExtrinsicOrHash::Extrinsic(tx.into())).collect()
+			)
+		})
+		.map(|removed| {
+			println!("Removed extrinsics: {:?}", removed);
+		})
+}