Remove node-service (#933)

* Move `chain_spec` into `node-cli` * Fixes tests * Adds `construct_simple_service` and `construct_service_factory` macros * Remove the `node-service` crate * Add some documentation * Fixes compilation on stable
2026-04-26 23:57:56 +00:00 · 2018-10-19 12:22:32 +02:00
parent ca38fd72f6
commit 7f6862ba5e
11 changed files with 379 additions and 365 deletions
@@ -0,0 +1,270 @@
+// Copyright 2018 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/>.
+
+//! Substrate chain configurations.
+
+use primitives::{AuthorityId, ed25519};
+use node_runtime::{GenesisConfig, ConsensusConfig, CouncilSeatsConfig, CouncilVotingConfig, DemocracyConfig,
+	SessionConfig, StakingConfig, TimestampConfig, BalancesConfig, TreasuryConfig,
+	ContractConfig, Permill, Perbill};
+use substrate_service;
+
+const STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";
+
+/// Specialised `ChainSpec`.
+pub type ChainSpec = substrate_service::ChainSpec<GenesisConfig>;
+
+pub fn bbq_birch_config() -> Result<ChainSpec, String> {
+	ChainSpec::from_embedded(include_bytes!("../res/bbq-birch.json"))
+}
+
+fn staging_testnet_config_genesis() -> GenesisConfig {
+	let initial_authorities = vec![
+		hex!["82c39b31a2b79a90f8e66e7a77fdb85a4ed5517f2ae39f6a80565e8ecae85cf5"].into(),
+		hex!["4de37a07567ebcbf8c64568428a835269a566723687058e017b6d69db00a77e7"].into(),
+		hex!["063d7787ebca768b7445dfebe7d62cbb1625ff4dba288ea34488da266dd6dca5"].into(),
+		hex!["8101764f45778d4980dadaceee6e8af2517d3ab91ac9bec9cd1714fa5994081c"].into(),
+	];
+	let endowed_accounts = vec![
+		hex!["f295940fa750df68a686fcf4abd4111c8a9c5a5a5a83c4c8639c451a94a7adfd"].into(),
+	];
+	const MILLICENTS: u128 = 1_000_000_000;
+	const CENTS: u128 = 1_000 * MILLICENTS;	// assume this is worth about a cent.
+	const DOLLARS: u128 = 100 * CENTS;
+
+	const SECS_PER_BLOCK: u64 = 5;
+	const MINUTES: u64 = 60 / SECS_PER_BLOCK;
+	const HOURS: u64 = MINUTES * 60;
+	const DAYS: u64 = HOURS * 24;
+
+	GenesisConfig {
+		consensus: Some(ConsensusConfig {
+			code: include_bytes!("../../runtime/wasm/target/wasm32-unknown-unknown/release/node_runtime.compact.wasm").to_vec(),	// TODO change
+			authorities: initial_authorities.clone(),
+		}),
+		system: None,
+		balances: Some(BalancesConfig {
+			balances: endowed_accounts.iter().map(|&k|(k, 10_000_000 * DOLLARS)).collect(),
+			transaction_base_fee: 1 * CENTS,
+			transaction_byte_fee: 10 * MILLICENTS,
+			existential_deposit: 1 * DOLLARS,
+			transfer_fee: 1 * CENTS,
+			creation_fee: 1 * CENTS,
+			reclaim_rebate: 1 * CENTS,
+		}),
+		session: Some(SessionConfig {
+			validators: initial_authorities.iter().cloned().map(Into::into).collect(),
+			session_length: 5 * MINUTES
+		}),
+		staking: Some(StakingConfig {
+			current_era: 0,
+			intentions: initial_authorities.iter().cloned().map(Into::into).collect(),
+			offline_slash: Perbill::from_billionths(1_000_000),
+			session_reward: Perbill::from_billionths(2_065),
+			current_offline_slash: 0,
+			current_session_reward: 0,
+			validator_count: 7,
+			sessions_per_era: 12,
+			bonding_duration: 1 * DAYS,
+			offline_slash_grace: 4,
+			minimum_validator_count: 4,
+		}),
+		democracy: Some(DemocracyConfig {
+			launch_period: 5 * MINUTES,	// 1 day per public referendum
+			voting_period: 5 * MINUTES,	// 3 days to discuss & vote on an active referendum
+			minimum_deposit: 50 * DOLLARS,	// 12000 as the minimum deposit for a referendum
+		}),
+		council_seats: Some(CouncilSeatsConfig {
+			active_council: vec![],
+			candidacy_bond: 10 * DOLLARS,
+			voter_bond: 1 * DOLLARS,
+			present_slash_per_voter: 1 * CENTS,
+			carry_count: 6,
+			presentation_duration: 1 * DAYS,
+			approval_voting_period: 2 * DAYS,
+			term_duration: 28 * DAYS,
+			desired_seats: 0,
+			inactive_grace_period: 1,	// one additional vote should go by before an inactive voter can be reaped.
+
+		}),
+		council_voting: Some(CouncilVotingConfig {
+			cooloff_period: 4 * DAYS,
+			voting_period: 1 * DAYS,
+		}),
+		timestamp: Some(TimestampConfig {
+			period: SECS_PER_BLOCK,
+		}),
+		treasury: Some(TreasuryConfig {
+			proposal_bond: Permill::from_percent(5),
+			proposal_bond_minimum: 1 * DOLLARS,
+			spend_period: 1 * DAYS,
+			burn: Permill::from_percent(50),
+		}),
+		contract: Some(ContractConfig {
+			contract_fee: 1 * CENTS,
+			call_base_fee: 1000,
+			create_base_fee: 1000,
+			gas_price: 1 * MILLICENTS,
+			max_depth: 1024,
+			block_gas_limit: 10_000_000,
+		}),
+	}
+}
+
+/// Staging testnet config.
+pub fn staging_testnet_config() -> ChainSpec {
+	let boot_nodes = vec![
+	];
+	ChainSpec::from_genesis(
+		"Staging Testnet",
+		"staging_testnet",
+		staging_testnet_config_genesis,
+		boot_nodes,
+		Some(STAGING_TELEMETRY_URL.into()),
+		None,
+		None,
+	)
+}
+
+fn testnet_genesis(initial_authorities: Vec<AuthorityId>) -> GenesisConfig {
+	let endowed_accounts = vec![
+		ed25519::Pair::from_seed(b"Alice                           ").public().0.into(),
+		ed25519::Pair::from_seed(b"Bob                             ").public().0.into(),
+		ed25519::Pair::from_seed(b"Charlie                         ").public().0.into(),
+		ed25519::Pair::from_seed(b"Dave                            ").public().0.into(),
+		ed25519::Pair::from_seed(b"Eve                             ").public().0.into(),
+		ed25519::Pair::from_seed(b"Ferdie                          ").public().0.into(),
+	];
+	GenesisConfig {
+		consensus: Some(ConsensusConfig {
+			code: include_bytes!("../../runtime/wasm/target/wasm32-unknown-unknown/release/node_runtime.compact.wasm").to_vec(),
+			authorities: initial_authorities.clone(),
+		}),
+		system: None,
+		balances: Some(BalancesConfig {
+			transaction_base_fee: 1,
+			transaction_byte_fee: 0,
+			existential_deposit: 500,
+			transfer_fee: 0,
+			creation_fee: 0,
+			reclaim_rebate: 0,
+			balances: endowed_accounts.iter().map(|&k|(k, (1 << 60))).collect(),
+		}),
+		session: Some(SessionConfig {
+			validators: initial_authorities.iter().cloned().map(Into::into).collect(),
+			session_length: 10,
+		}),
+		staking: Some(StakingConfig {
+			current_era: 0,
+			intentions: initial_authorities.iter().cloned().map(Into::into).collect(),
+			minimum_validator_count: 1,
+			validator_count: 2,
+			sessions_per_era: 5,
+			bonding_duration: 2 * 60 * 12,
+			offline_slash: Perbill::zero(),
+			session_reward: Perbill::zero(),
+			current_offline_slash: 0,
+			current_session_reward: 0,
+			offline_slash_grace: 0,
+		}),
+		democracy: Some(DemocracyConfig {
+			launch_period: 9,
+			voting_period: 18,
+			minimum_deposit: 10,
+		}),
+		council_seats: Some(CouncilSeatsConfig {
+			active_council: endowed_accounts.iter()
+				.filter(|a| initial_authorities.iter().find(|&b| a.0 == b.0).is_none())
+				.map(|a| (a.clone(), 1000000)).collect(),
+			candidacy_bond: 10,
+			voter_bond: 2,
+			present_slash_per_voter: 1,
+			carry_count: 4,
+			presentation_duration: 10,
+			approval_voting_period: 20,
+			term_duration: 1000000,
+			desired_seats: (endowed_accounts.len() - initial_authorities.len()) as u32,
+			inactive_grace_period: 1,
+		}),
+		council_voting: Some(CouncilVotingConfig {
+			cooloff_period: 75,
+			voting_period: 20,
+		}),
+		timestamp: Some(TimestampConfig {
+			period: 5,					// 5 second block time.
+		}),
+		treasury: Some(TreasuryConfig {
+			proposal_bond: Permill::from_percent(5),
+			proposal_bond_minimum: 1_000_000,
+			spend_period: 12 * 60 * 24,
+			burn: Permill::from_percent(50),
+		}),
+		contract: Some(ContractConfig {
+			contract_fee: 21,
+			call_base_fee: 135,
+			create_base_fee: 175,
+			gas_price: 1,
+			max_depth: 1024,
+			block_gas_limit: 10_000_000,
+		}),
+	}
+}
+
+fn development_config_genesis() -> GenesisConfig {
+	testnet_genesis(vec![
+		ed25519::Pair::from_seed(b"Alice                           ").public().into(),
+	])
+}
+
+/// Development config (single validator Alice)
+pub fn development_config() -> ChainSpec {
+	ChainSpec::from_genesis("Development", "development", development_config_genesis, vec![], None, None, None)
+}
+
+fn local_testnet_genesis() -> GenesisConfig {
+	testnet_genesis(vec![
+		ed25519::Pair::from_seed(b"Alice                           ").public().into(),
+		ed25519::Pair::from_seed(b"Bob                             ").public().into(),
+	])
+}
+
+/// Local testnet config (multivalidator Alice + Bob)
+pub fn local_testnet_config() -> ChainSpec {
+	ChainSpec::from_genesis("Local Testnet", "local_testnet", local_testnet_genesis, vec![], None, None, None)
+}
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+	use service_test;
+	use service::Factory;
+
+	fn local_testnet_genesis_instant() -> GenesisConfig {
+		let mut genesis = local_testnet_genesis();
+		genesis.timestamp = Some(TimestampConfig { period: 0 });
+		genesis
+	}
+
+	/// Local testnet config (multivalidator Alice + Bob)
+	pub fn integration_test_config() -> ChainSpec {
+		ChainSpec::from_genesis("Integration Test", "test", local_testnet_genesis_instant, vec![], None, None, None)
+	}
+
+	#[test]
+	fn test_connectivity() {
+		service_test::connectivity::<Factory>(integration_test_config());
+	}
+}