node-cli 2.0.0

// This file is part of Tetcore.

// Copyright (C) 2018-2021 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/>.

//! Tetcore chain configurations.

use tc_chain_spec::ChainSpecExtension;
use tet_core::{Pair, Public, crypto::UncheckedInto, sr25519};
use serde::{Serialize, Deserialize};
use node_runtime::{
	AuthorityDiscoveryConfig, BabeConfig, BalancesConfig, ContractsConfig, CouncilConfig,
	DemocracyConfig,GrandpaConfig, ImOnlineConfig, SessionConfig, SessionKeys, StakerStatus,
	StakingConfig, ElectionsConfig, IndicesConfig, SocietyConfig, SudoConfig, SystemConfig,
	TechnicalCommitteeConfig, wasm_binary_unwrap,
};
use node_runtime::Block;
use node_runtime::constants::currency::*;
use tc_service::ChainType;
use hex_literal::hex;
use tc_telemetry::TelemetryEndpoints;
use grandpa_primitives::{AuthorityId as GrandpaId};
use tp_consensus_babe::{AuthorityId as BabeId};
use noble_im_online::sr25519::{AuthorityId as ImOnlineId};
use tp_authority_discovery::AuthorityId as AuthorityDiscoveryId;
use tp_runtime::{Perbill, traits::{Verify, IdentifyAccount}};

pub use node_primitives::{AccountId, Balance, Signature};
pub use node_runtime::GenesisConfig;

type AccountPublic = <Signature as Verify>::Signer;

const STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";

/// Node `ChainSpec` extensions.
///
/// Additional parameters for some Tetcore core modules,
/// customizable from the chain spec.
#[derive(Default, Clone, Serialize, Deserialize, ChainSpecExtension)]
#[serde(rename_all = "camelCase")]
pub struct Extensions {
	/// Block numbers with known hashes.
	pub fork_blocks: tc_client_api::ForkBlocks<Block>,
	/// Known bad block hashes.
	pub bad_blocks: tc_client_api::BadBlocks<Block>,
}

/// Specialized `ChainSpec`.
pub type ChainSpec = tc_service::GenericChainSpec<
	GenesisConfig,
	Extensions,
>;
/// Flaming Fir testnet generator
pub fn flaming_fir_config() -> Result<ChainSpec, String> {
	ChainSpec::from_json_bytes(&include_bytes!("../res/flaming-fir.json")[..])
}

fn session_keys(
	grandpa: GrandpaId,
	babe: BabeId,
	im_online: ImOnlineId,
	authority_discovery: AuthorityDiscoveryId,
) -> SessionKeys {
	SessionKeys { grandpa, babe, im_online, authority_discovery }
}

fn staging_testnet_config_genesis() -> GenesisConfig {
	// stash, controller, session-key
	// generated with secret:
	// for i in 1 2 3 4 ; do for j in stash controller; do tetkey inspect "$secret"/fir/$j/$i; done; done
	// and
	// for i in 1 2 3 4 ; do for j in session; do tetkey --ed25519 inspect "$secret"//fir//$j//$i; done; done

	let initial_authorities: Vec<(AccountId, AccountId, GrandpaId, BabeId, ImOnlineId, AuthorityDiscoveryId)> = vec![(
		// 5Fbsd6WXDGiLTxunqeK5BATNiocfCqu9bS1yArVjCgeBLkVy
		hex!["9c7a2ee14e565db0c69f78c7b4cd839fbf52b607d867e9e9c5a79042898a0d12"].into(),
		// 5EnCiV7wSHeNhjW3FSUwiJNkcc2SBkPLn5Nj93FmbLtBjQUq
		hex!["781ead1e2fa9ccb74b44c19d29cb2a7a4b5be3972927ae98cd3877523976a276"].into(),
		// 5Fb9ayurnxnaXj56CjmyQLBiadfRCqUbL2VWNbbe1nZU6wiC
		hex!["9becad03e6dcac03cee07edebca5475314861492cdfc96a2144a67bbe9699332"].unchecked_into(),
		// 5EZaeQ8djPcq9pheJUhgerXQZt9YaHnMJpiHMRhwQeinqUW8
		hex!["6e7e4eb42cbd2e0ab4cae8708ce5509580b8c04d11f6758dbf686d50fe9f9106"].unchecked_into(),
		// 5EZaeQ8djPcq9pheJUhgerXQZt9YaHnMJpiHMRhwQeinqUW8
		hex!["6e7e4eb42cbd2e0ab4cae8708ce5509580b8c04d11f6758dbf686d50fe9f9106"].unchecked_into(),
		// 5EZaeQ8djPcq9pheJUhgerXQZt9YaHnMJpiHMRhwQeinqUW8
		hex!["6e7e4eb42cbd2e0ab4cae8708ce5509580b8c04d11f6758dbf686d50fe9f9106"].unchecked_into(),
	),(
		// 5ERawXCzCWkjVq3xz1W5KGNtVx2VdefvZ62Bw1FEuZW4Vny2
		hex!["68655684472b743e456907b398d3a44c113f189e56d1bbfd55e889e295dfde78"].into(),
		// 5Gc4vr42hH1uDZc93Nayk5G7i687bAQdHHc9unLuyeawHipF
		hex!["c8dc79e36b29395413399edaec3e20fcca7205fb19776ed8ddb25d6f427ec40e"].into(),
		// 5EockCXN6YkiNCDjpqqnbcqd4ad35nU4RmA1ikM4YeRN4WcE
		hex!["7932cff431e748892fa48e10c63c17d30f80ca42e4de3921e641249cd7fa3c2f"].unchecked_into(),
		// 5DhLtiaQd1L1LU9jaNeeu9HJkP6eyg3BwXA7iNMzKm7qqruQ
		hex!["482dbd7297a39fa145c570552249c2ca9dd47e281f0c500c971b59c9dcdcd82e"].unchecked_into(),
		// 5DhLtiaQd1L1LU9jaNeeu9HJkP6eyg3BwXA7iNMzKm7qqruQ
		hex!["482dbd7297a39fa145c570552249c2ca9dd47e281f0c500c971b59c9dcdcd82e"].unchecked_into(),
		// 5DhLtiaQd1L1LU9jaNeeu9HJkP6eyg3BwXA7iNMzKm7qqruQ
		hex!["482dbd7297a39fa145c570552249c2ca9dd47e281f0c500c971b59c9dcdcd82e"].unchecked_into(),
	),(
		// 5DyVtKWPidondEu8iHZgi6Ffv9yrJJ1NDNLom3X9cTDi98qp
		hex!["547ff0ab649283a7ae01dbc2eb73932eba2fb09075e9485ff369082a2ff38d65"].into(),
		// 5FeD54vGVNpFX3PndHPXJ2MDakc462vBCD5mgtWRnWYCpZU9
		hex!["9e42241d7cd91d001773b0b616d523dd80e13c6c2cab860b1234ef1b9ffc1526"].into(),
		// 5E1jLYfLdUQKrFrtqoKgFrRvxM3oQPMbf6DfcsrugZZ5Bn8d
		hex!["5633b70b80a6c8bb16270f82cca6d56b27ed7b76c8fd5af2986a25a4788ce440"].unchecked_into(),
		// 5DhKqkHRkndJu8vq7pi2Q5S3DfftWJHGxbEUNH43b46qNspH
		hex!["482a3389a6cf42d8ed83888cfd920fec738ea30f97e44699ada7323f08c3380a"].unchecked_into(),
		// 5DhKqkHRkndJu8vq7pi2Q5S3DfftWJHGxbEUNH43b46qNspH
		hex!["482a3389a6cf42d8ed83888cfd920fec738ea30f97e44699ada7323f08c3380a"].unchecked_into(),
		// 5DhKqkHRkndJu8vq7pi2Q5S3DfftWJHGxbEUNH43b46qNspH
		hex!["482a3389a6cf42d8ed83888cfd920fec738ea30f97e44699ada7323f08c3380a"].unchecked_into(),
	),(
		// 5HYZnKWe5FVZQ33ZRJK1rG3WaLMztxWrrNDb1JRwaHHVWyP9
		hex!["f26cdb14b5aec7b2789fd5ca80f979cef3761897ae1f37ffb3e154cbcc1c2663"].into(),
		// 5EPQdAQ39WQNLCRjWsCk5jErsCitHiY5ZmjfWzzbXDoAoYbn
		hex!["66bc1e5d275da50b72b15de072a2468a5ad414919ca9054d2695767cf650012f"].into(),
		// 5DMa31Hd5u1dwoRKgC4uvqyrdK45RHv3CpwvpUC1EzuwDit4
		hex!["3919132b851ef0fd2dae42a7e734fe547af5a6b809006100f48944d7fae8e8ef"].unchecked_into(),
		// 5C4vDQxA8LTck2xJEy4Yg1hM9qjDt4LvTQaMo4Y8ne43aU6x
		hex!["00299981a2b92f878baaf5dbeba5c18d4e70f2a1fcd9c61b32ea18daf38f4378"].unchecked_into(),
		// 5C4vDQxA8LTck2xJEy4Yg1hM9qjDt4LvTQaMo4Y8ne43aU6x
		hex!["00299981a2b92f878baaf5dbeba5c18d4e70f2a1fcd9c61b32ea18daf38f4378"].unchecked_into(),
		// 5C4vDQxA8LTck2xJEy4Yg1hM9qjDt4LvTQaMo4Y8ne43aU6x
		hex!["00299981a2b92f878baaf5dbeba5c18d4e70f2a1fcd9c61b32ea18daf38f4378"].unchecked_into(),
	)];

	// generated with secret: tetkey inspect "$secret"/fir
	let root_key: AccountId = hex![
		// 5Ff3iXP75ruzroPWRP2FYBHWnmGGBSb63857BgnzCoXNxfPo
		"9ee5e5bdc0ec239eb164f865ecc345ce4c88e76ee002e0f7e318097347471809"
	].into();

	let endowed_accounts: Vec<AccountId> = vec![root_key.clone()];

	testnet_genesis(
		initial_authorities,
		root_key,
		Some(endowed_accounts),
		false,
	)
}

/// Staging testnet config.
pub fn staging_testnet_config() -> ChainSpec {
	let boot_nodes = vec![];
	ChainSpec::from_genesis(
		"Staging Testnet",
		"staging_testnet",
		ChainType::Live,
		staging_testnet_config_genesis,
		boot_nodes,
		Some(TelemetryEndpoints::new(vec![(STAGING_TELEMETRY_URL.to_string(), 0)])
			.expect("Staging telemetry url is valid; qed")),
		None,
		None,
		Default::default(),
	)
}

/// Helper function to generate a crypto pair from seed
pub fn get_from_seed<TPublic: Public>(seed: &str) -> <TPublic::Pair as Pair>::Public {
	TPublic::Pair::from_string(&format!("//{}", seed), None)
		.expect("static values are valid; qed")
		.public()
}

/// Helper function to generate an account ID from seed
pub fn get_account_id_from_seed<TPublic: Public>(seed: &str) -> AccountId where
	AccountPublic: From<<TPublic::Pair as Pair>::Public>
{
	AccountPublic::from(get_from_seed::<TPublic>(seed)).into_account()
}

/// Helper function to generate stash, controller and session key from seed
pub fn authority_keys_from_seed(seed: &str) -> (
	AccountId,
	AccountId,
	GrandpaId,
	BabeId,
	ImOnlineId,
	AuthorityDiscoveryId,
) {
	(
		get_account_id_from_seed::<sr25519::Public>(&format!("{}//stash", seed)),
		get_account_id_from_seed::<sr25519::Public>(seed),
		get_from_seed::<GrandpaId>(seed),
		get_from_seed::<BabeId>(seed),
		get_from_seed::<ImOnlineId>(seed),
		get_from_seed::<AuthorityDiscoveryId>(seed),
	)
}

/// Helper function to create GenesisConfig for testing
pub fn testnet_genesis(
	initial_authorities: Vec<(
		AccountId,
		AccountId,
		GrandpaId,
		BabeId,
		ImOnlineId,
		AuthorityDiscoveryId,
	)>,
	root_key: AccountId,
	endowed_accounts: Option<Vec<AccountId>>,
	enable_println: bool,
) -> GenesisConfig {
	let mut endowed_accounts: Vec<AccountId> = endowed_accounts.unwrap_or_else(|| {
		vec![
			get_account_id_from_seed::<sr25519::Public>("Alice"),
			get_account_id_from_seed::<sr25519::Public>("Bob"),
			get_account_id_from_seed::<sr25519::Public>("Charlie"),
			get_account_id_from_seed::<sr25519::Public>("Dave"),
			get_account_id_from_seed::<sr25519::Public>("Eve"),
			get_account_id_from_seed::<sr25519::Public>("Ferdie"),
			get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
			get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
			get_account_id_from_seed::<sr25519::Public>("Charlie//stash"),
			get_account_id_from_seed::<sr25519::Public>("Dave//stash"),
			get_account_id_from_seed::<sr25519::Public>("Eve//stash"),
			get_account_id_from_seed::<sr25519::Public>("Ferdie//stash"),
		]
	});
	initial_authorities.iter().for_each(|x|
		if !endowed_accounts.contains(&x.0) {
			endowed_accounts.push(x.0.clone())
		}
	);

	let num_endowed_accounts = endowed_accounts.len();

	const ENDOWMENT: Balance = 10_000_000 * DOLLARS;
	const STASH: Balance = ENDOWMENT / 1000;

	GenesisConfig {
		fabric_system: Some(SystemConfig {
			code: wasm_binary_unwrap().to_vec(),
			changes_trie_config: Default::default(),
		}),
		noble_balances: Some(BalancesConfig {
			balances: endowed_accounts.iter().cloned()
				.map(|x| (x, ENDOWMENT))
				.collect()
		}),
		noble_indices: Some(IndicesConfig {
			indices: vec![],
		}),
		noble_session: Some(SessionConfig {
			keys: initial_authorities.iter().map(|x| {
				(x.0.clone(), x.0.clone(), session_keys(
					x.2.clone(),
					x.3.clone(),
					x.4.clone(),
					x.5.clone(),
				))
			}).collect::<Vec<_>>(),
		}),
		noble_staking: Some(StakingConfig {
			validator_count: initial_authorities.len() as u32 * 2,
			minimum_validator_count: initial_authorities.len() as u32,
			stakers: initial_authorities.iter().map(|x| {
				(x.0.clone(), x.1.clone(), STASH, StakerStatus::Validator)
			}).collect(),
			invulnerables: initial_authorities.iter().map(|x| x.0.clone()).collect(),
			slash_reward_fraction: Perbill::from_percent(10),
			.. Default::default()
		}),
		noble_democracy: Some(DemocracyConfig::default()),
		noble_elections_phragmen: Some(ElectionsConfig {
			members: endowed_accounts.iter()
						.take((num_endowed_accounts + 1) / 2)
						.cloned()
						.map(|member| (member, STASH))
						.collect(),
		}),
		noble_collective_Instance1: Some(CouncilConfig::default()),
		noble_collective_Instance2: Some(TechnicalCommitteeConfig {
			members: endowed_accounts.iter()
						.take((num_endowed_accounts + 1) / 2)
						.cloned()
						.collect(),
			phantom: Default::default(),
		}),
		noble_contracts: Some(ContractsConfig {
			current_schedule: noble_contracts::Schedule {
				enable_println, // this should only be enabled on development chains
				..Default::default()
			},
		}),
		noble_sudo: Some(SudoConfig {
			key: root_key,
		}),
		noble_babe: Some(BabeConfig {
			authorities: vec![],
		}),
		noble_im_online: Some(ImOnlineConfig {
			keys: vec![],
		}),
		noble_authority_discovery: Some(AuthorityDiscoveryConfig {
			keys: vec![],
		}),
		noble_grandpa: Some(GrandpaConfig {
			authorities: vec![],
		}),
		noble_membership_Instance1: Some(Default::default()),
		noble_treasury: Some(Default::default()),
		noble_society: Some(SocietyConfig {
			members: endowed_accounts.iter()
						.take((num_endowed_accounts + 1) / 2)
						.cloned()
						.collect(),
			pot: 0,
			max_members: 999,
		}),
		noble_vesting: Some(Default::default()),
	}
}

fn development_config_genesis() -> GenesisConfig {
	testnet_genesis(
		vec![
			authority_keys_from_seed("Alice"),
		],
		get_account_id_from_seed::<sr25519::Public>("Alice"),
		None,
		true,
	)
}

/// Development config (single validator Alice)
pub fn development_config() -> ChainSpec {
	ChainSpec::from_genesis(
		"Development",
		"dev",
		ChainType::Development,
		development_config_genesis,
		vec![],
		None,
		None,
		None,
		Default::default(),
	)
}

fn local_testnet_genesis() -> GenesisConfig {
	testnet_genesis(
		vec![
			authority_keys_from_seed("Alice"),
			authority_keys_from_seed("Bob"),
		],
		get_account_id_from_seed::<sr25519::Public>("Alice"),
		None,
		false,
	)
}

/// Local testnet config (multivalidator Alice + Bob)
pub fn local_testnet_config() -> ChainSpec {
	ChainSpec::from_genesis(
		"Local Testnet",
		"local_testnet",
		ChainType::Local,
		local_testnet_genesis,
		vec![],
		None,
		None,
		None,
		Default::default(),
	)
}

#[cfg(test)]
pub(crate) mod tests {
	use super::*;
	use crate::service::{new_full_base, new_light_base, NewFullBase};
	use tc_service_test;
	use tp_runtime::BuildStorage;

	fn local_testnet_genesis_instant_single() -> GenesisConfig {
		testnet_genesis(
			vec![
				authority_keys_from_seed("Alice"),
			],
			get_account_id_from_seed::<sr25519::Public>("Alice"),
			None,
			false,
		)
	}

	/// Local testnet config (single validator - Alice)
	pub fn integration_test_config_with_single_authority() -> ChainSpec {
		ChainSpec::from_genesis(
			"Integration Test",
			"test",
			ChainType::Development,
			local_testnet_genesis_instant_single,
			vec![],
			None,
			None,
			None,
			Default::default(),
		)
	}

	/// Local testnet config (multivalidator Alice + Bob)
	pub fn integration_test_config_with_two_authorities() -> ChainSpec {
		ChainSpec::from_genesis(
			"Integration Test",
			"test",
			ChainType::Development,
			local_testnet_genesis,
			vec![],
			None,
			None,
			None,
			Default::default(),
		)
	}

	#[test]
	#[ignore]
	fn test_connectivity() {
		tc_service_test::connectivity(
			integration_test_config_with_two_authorities(),
			|config| {
				let NewFullBase { task_manager, client, network, transaction_pool, .. }
					= new_full_base(config,|_, _| ())?;
				Ok(tc_service_test::TestNetComponents::new(task_manager, client, network, transaction_pool))
			},
			|config| {
				let (keep_alive, _, _, client, network, transaction_pool) = new_light_base(config)?;
				Ok(tc_service_test::TestNetComponents::new(keep_alive, client, network, transaction_pool))
			}
		);
	}

	#[test]
	fn test_create_development_chain_spec() {
		development_config().build_storage().unwrap();
	}

	#[test]
	fn test_create_local_testnet_chain_spec() {
		local_testnet_config().build_storage().unwrap();
	}

	#[test]
	fn test_staging_test_net_chain_spec() {
		staging_testnet_config().build_storage().unwrap();
	}
}