add doc-only substrate entry point crate (#14581)

* add doc-only substrate entry point crate * document a few more things * add more * fix width * Update primitives/io/src/lib.rs Co-authored-by: Gonçalo Pestana <g6pestana@gmail.com> * add link * update cargo toml file * fix sp-io docs * improve * small update * add license * satisfy license job * add a line about FRAME * CI happy now * make CI more happy * Let the check run for the whole workspace * Forward the substrate node again as default run * update binary names * upate verison test * Fix fix fix * Fix * rename to substrate-node in more places * Revert "rename to substrate-node in more places" This reverts commit 66960f84a1b6f1f7c638b4040e28e9fbabb8adf5. * fix * Fix build pipeline * Fix properly plus add some docs --------- Co-authored-by: Gonçalo Pestana <g6pestana@gmail.com> Co-authored-by: Bastian Köcher <info@kchr.de>
2026-04-27 06:57:58 +00:00 · 2023-07-19 20:36:50 +02:00
parent bc84e1b838
commit 817c97d65d
36 changed files with 1084 additions and 52 deletions
@@ -0,0 +1,89 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program 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.
+
+// This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
+
+use chain_spec_builder::{
+	generate_authority_keys_and_store, generate_chain_spec, print_seeds, ChainSpecBuilder,
+};
+use clap::Parser;
+use node_cli::chain_spec;
+use rand::{distributions::Alphanumeric, rngs::OsRng, Rng};
+use sp_core::{crypto::Ss58Codec, sr25519};
+use std::fs;
+
+fn main() -> Result<(), String> {
+	#[cfg(build_type = "debug")]
+	println!(
+		"The chain spec builder builds a chain specification that includes a Substrate runtime \
+		 compiled as WASM. To ensure proper functioning of the included runtime compile (or run) \
+		 the chain spec builder binary in `--release` mode.\n",
+	);
+
+	let builder = ChainSpecBuilder::parse();
+	let chain_spec_path = builder.chain_spec_path().to_path_buf();
+
+	let (authority_seeds, nominator_accounts, endowed_accounts, sudo_account) = match builder {
+		ChainSpecBuilder::Generate { authorities, nominators, endowed, keystore_path, .. } => {
+			let authorities = authorities.max(1);
+			let rand_str = || -> String {
+				OsRng.sample_iter(&Alphanumeric).take(32).map(char::from).collect()
+			};
+
+			let authority_seeds = (0..authorities).map(|_| rand_str()).collect::<Vec<_>>();
+			let nominator_seeds = (0..nominators).map(|_| rand_str()).collect::<Vec<_>>();
+			let endowed_seeds = (0..endowed).map(|_| rand_str()).collect::<Vec<_>>();
+			let sudo_seed = rand_str();
+
+			print_seeds(&authority_seeds, &nominator_seeds, &endowed_seeds, &sudo_seed);
+
+			if let Some(keystore_path) = keystore_path {
+				generate_authority_keys_and_store(&authority_seeds, &keystore_path)?;
+			}
+
+			let nominator_accounts = nominator_seeds
+				.into_iter()
+				.map(|seed| {
+					chain_spec::get_account_id_from_seed::<sr25519::Public>(&seed).to_ss58check()
+				})
+				.collect();
+
+			let endowed_accounts = endowed_seeds
+				.into_iter()
+				.map(|seed| {
+					chain_spec::get_account_id_from_seed::<sr25519::Public>(&seed).to_ss58check()
+				})
+				.collect();
+
+			let sudo_account =
+				chain_spec::get_account_id_from_seed::<sr25519::Public>(&sudo_seed).to_ss58check();
+
+			(authority_seeds, nominator_accounts, endowed_accounts, sudo_account)
+		},
+		ChainSpecBuilder::New {
+			authority_seeds,
+			nominator_accounts,
+			endowed_accounts,
+			sudo_account,
+			..
+		} => (authority_seeds, nominator_accounts, endowed_accounts, sudo_account),
+	};
+
+	let json =
+		generate_chain_spec(authority_seeds, nominator_accounts, endowed_accounts, sudo_account)?;
+
+	fs::write(chain_spec_path, json).map_err(|err| err.to_string())
+}