Boot From Configuration File

Cargo.toml

@@ -6,6 +6,7 @@ members = [
 	"bin/node/rpc-client",
 	"bin/node/rpc",
 	"bin/node/runtime",
+	"client/cli",
 	"frame/balances/kton",
 	"frame/balances/ring",
 	"frame/chainrelay/eth/backing",

bin/node/cli/Cargo.toml

@@ -8,10 +8,10 @@ edition = "2018"
 default-run = "darwinia"
 
 [badges]
-travis-ci = { repository = "paritytech/substrate", branch = "master" }
+travis-ci = { repository = "darwinia-network/darwinia", branch = "develop" }
 maintenance = { status = "actively-developed" }
-is-it-maintained-issue-resolution = { repository = "paritytech/substrate" }
-is-it-maintained-open-issues = { repository = "paritytech/substrate" }
+is-it-maintained-issue-resolution = { repository = "darwinia-network/darwinia" }
+is-it-maintained-open-issues = { repository = "darwinia-network/darwinia" }
 
 [[bin]]
 name = "darwinia"
@@ -82,9 +82,10 @@ node-runtime = { path = "../runtime" }
 # CLI-specific dependencies
 ctrlc = { version = "3.1.3", features = ["termination"], optional = true }
 node-transaction-factory = { version = "2.0.0", optional = true, git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sc-cli = { version = "2.0.0", optional = true, git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
 tokio = { version = "0.1.22", optional = true }
 
+sc-cli = { package = "darwinia-cli", optional = true, path = "../../../client/cli" }
+
 # WASM-specific dependencies
 clear_on_drop = { version = "0.2.3", features = ["no_cc"], optional = true }	# Imported just for the `no_cc` feature
 console_error_panic_hook = { version = "0.1.1", optional = true }
@@ -97,11 +98,13 @@ wasm-bindgen = { version = "0.2.45", optional = true }
 wasm-bindgen-futures = { version = "0.3.22", optional = true }
 
 [build-dependencies]
-build-script-utils = { version = "2.0.0", package = "substrate-build-script-utils", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sc-cli = { version = "2.0.0", package = "sc-cli", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
 structopt = "=0.3.7"
 vergen = "3.0.4"
 
+build-script-utils = { version = "2.0.0", package = "substrate-build-script-utils", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+
+sc-cli = { package = "darwinia-cli", path = "../../../client/cli" }
+
 [features]
 default = ["cli"]
 browser = [

client/cli/Cargo.toml

@@ -0,0 +1,50 @@
+[package]
+name = "darwinia-cli"
+version = "2.0.0"
+authors = ["Darwinia Network <hello@darwinia.network>"]
+description = "Darwinia CLI interface."
+edition = "2018"
+
+[dependencies]
+# crates.io
+ansi_term = "0.12.1"
+app_dirs = "1.2.1"
+atty = "0.2.13"
+clap = "2.33.0"
+derive_more = "0.99.2"
+env_logger = "0.7.0"
+fdlimit = "0.1.1"
+futures = { version = "0.3.1", features = ["compat"] }
+lazy_static = "1.4.0"
+log = "0.4.8"
+names = "0.11.0"
+regex = "1.3.1"
+serde = "1.0.102"
+serde_json = "1.0.41"
+structopt = "=0.3.7"
+time = "0.1.42"
+tokio = "0.2.1"
+
+# github.com
+sc-client-api = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+sc-network = { version = "0.8", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+sc-service = { version = "2.0.0", default-features = false, git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+sc-tracing = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+sp-blockchain = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+sp-core = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+sp-keyring = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+sp-panic-handler = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+sp-runtime = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+sp-state-machine = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+sc-telemetry = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+
+[target.'cfg(not(target_os = "unknown"))'.dependencies]
+rpassword = "4.0.1"
+
+[dev-dependencies]
+tempfile = "3.1.0"
+
+[features]
+wasmtime = [
+	"sc-service/wasmtime",
+]

client/cli/README.adoc

@@ -0,0 +1,6 @@
+
+= Substrate CLI
+
+Substrate CLI library
+
+include::doc/shell-completion.adoc[]

client/cli/src/error.rs

@@ -0,0 +1,64 @@
+// Copyright 2017-2020 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/>.
+
+//! Initialization errors.
+
+/// Result type alias for the CLI.
+pub type Result<T> = std::result::Result<T, Error>;
+
+/// Error type for the CLI.
+#[derive(Debug, derive_more::Display, derive_more::From)]
+pub enum Error {
+	/// Io error
+	Io(std::io::Error),
+	/// Cli error
+	Cli(clap::Error),
+	/// Service error
+	Service(sc_service::Error),
+	/// Client error
+	Client(sp_blockchain::Error),
+	/// Input error
+	#[from(ignore)]
+	Input(String),
+	/// Invalid listen multiaddress
+	#[display(fmt = "Invalid listen multiaddress")]
+	InvalidListenMultiaddress,
+	/// Other uncategorized error.
+	#[from(ignore)]
+	Other(String),
+}
+
+/// Must be implemented explicitly because `derive_more` won't generate this
+/// case due to conflicting derive for `Other(String)`.
+impl std::convert::From<String> for Error {
+	fn from(s: String) -> Error {
+		Error::Input(s)
+	}
+}
+
+impl std::error::Error for Error {
+	fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
+		match self {
+			Error::Io(ref err) => Some(err),
+			Error::Cli(ref err) => Some(err),
+			Error::Service(ref err) => Some(err),
+			Error::Client(ref err) => Some(err),
+			Error::Input(_) => None,
+			Error::InvalidListenMultiaddress => None,
+			Error::Other(_) => None,
+		}
+	}
+}

client/cli/src/execution_strategy.rs

@@ -0,0 +1,35 @@
+// Copyright 2018-2020 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/>.
+
+#![allow(missing_docs)]
+
+use serde::Deserialize;
+use structopt::clap::arg_enum;
+
+arg_enum! {
+	/// How to execute blocks
+	#[derive(Clone, Copy, Debug, Deserialize)]
+	pub enum ExecutionStrategy {
+		// Execute with native build (if available, WebAssembly otherwise).
+		Native,
+		// Only execute with the WebAssembly build.
+		Wasm,
+		// Execute with both native (where available) and WebAssembly builds.
+		Both,
+		// Execute with the native build if possible; if it fails, then execute with WebAssembly.
+		NativeElseWasm,
+	}
+}

client/cli/src/informant.rs

@@ -0,0 +1,80 @@
+// Copyright 2017-2020 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/>.
+
+//! Console informant. Prints sync progress and block events. Runs on the calling thread.
+
+use futures::{compat::Stream01CompatExt, future, FutureExt, StreamExt, TryStreamExt};
+use log::{info, warn};
+use sc_client_api::BlockchainEvents;
+use sc_service::AbstractService;
+use sp_runtime::traits::Header;
+use std::time::Duration;
+
+mod display;
+
+/// Creates an informant in the form of a `Future` that must be polled regularly.
+pub fn build(service: &impl AbstractService) -> impl futures::Future<Output = ()> {
+	let client = service.client();
+
+	let mut display = display::InformantDisplay::new();
+
+	let display_notifications = service
+		.network_status(Duration::from_millis(5000))
+		.compat()
+		.try_for_each(move |(net_status, _)| {
+			let info = client.usage_info();
+			display.display(&info, net_status);
+			future::ok(())
+		});
+
+	let client = service.client();
+	let mut last_best = {
+		let info = client.usage_info();
+		Some((info.chain.best_number, info.chain.best_hash))
+	};
+
+	let display_block_import = client.import_notification_stream().for_each(move |n| {
+		// detect and log reorganizations.
+		if let Some((ref last_num, ref last_hash)) = last_best {
+			if n.header.parent_hash() != last_hash && n.is_new_best {
+				let maybe_ancestor = sp_blockchain::lowest_common_ancestor(&*client, last_hash.clone(), n.hash);
+
+				match maybe_ancestor {
+					Ok(ref ancestor) if ancestor.hash != *last_hash => info!(
+						"Reorg from #{},{} to #{},{}, common ancestor #{},{}",
+						last_num,
+						last_hash,
+						n.header.number(),
+						n.hash,
+						ancestor.number,
+						ancestor.hash,
+					),
+					Ok(_) => {}
+					Err(e) => warn!("Error computing tree route: {}", e),
+				}
+			}
+		}
+
+		if n.is_new_best {
+			last_best = Some((n.header.number().clone(), n.hash.clone()));
+		}
+
+		info!(target: "substrate", "Imported #{} ({})", n.header.number(), n.hash);
+		future::ready(())
+	});
+
+	future::join(display_notifications, display_block_import).map(|_| ())
+}