mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-07-14 09:45:42 +00:00
Cecile Tonglet
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// Copyright 2020 Parity Technologies (UK) Ltd.
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// This file is part of Polkadot.
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// Polkadot is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Polkadot is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
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use babe_primitives::AuthorityId as BabeId;
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use grandpa::AuthorityId as GrandpaId;
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use pallet_staking::Forcing;
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use polkadot_primitives::{parachain::ValidatorId, AccountId};
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use polkadot_service::chain_spec::{get_account_id_from_seed, get_from_seed, Extensions};
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use polkadot_test_runtime::constants::currency::DOTS;
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use sc_chain_spec::{ChainSpec, ChainType};
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use sp_core::{sr25519, ChangesTrieConfiguration};
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use sp_runtime::Perbill;
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const DEFAULT_PROTOCOL_ID: &str = "dot";
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/// The `ChainSpec parametrised for polkadot runtime`.
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pub type PolkadotChainSpec =
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service::GenericChainSpec<polkadot_test_runtime::GenesisConfig, Extensions>;
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/// Polkadot local testnet config (multivalidator Alice + Bob)
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pub fn polkadot_local_testnet_config() -> PolkadotChainSpec {
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PolkadotChainSpec::from_genesis(
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"Local Testnet",
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"local_testnet",
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ChainType::Local,
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|| polkadot_local_testnet_genesis(None),
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vec![],
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None,
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Some(DEFAULT_PROTOCOL_ID),
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None,
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Default::default(),
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)
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}
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/// Polkadot local testnet genesis config (multivalidator Alice + Bob)
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pub fn polkadot_local_testnet_genesis(
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changes_trie_config: Option<ChangesTrieConfiguration>,
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) -> polkadot_test_runtime::GenesisConfig {
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polkadot_testnet_genesis(
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vec![
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get_authority_keys_from_seed("Alice"),
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get_authority_keys_from_seed("Bob"),
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get_authority_keys_from_seed("Charlie"),
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],
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get_account_id_from_seed::<sr25519::Public>("Alice"),
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None,
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changes_trie_config,
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)
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}
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/// Helper function to generate stash, controller and session key from seed
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fn get_authority_keys_from_seed(
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seed: &str,
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) -> (AccountId, AccountId, BabeId, GrandpaId, ValidatorId) {
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(
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get_account_id_from_seed::<sr25519::Public>(&format!("{}//stash", seed)),
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get_account_id_from_seed::<sr25519::Public>(seed),
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get_from_seed::<BabeId>(seed),
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get_from_seed::<GrandpaId>(seed),
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get_from_seed::<ValidatorId>(seed),
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)
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}
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fn testnet_accounts() -> Vec<AccountId> {
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vec![
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get_account_id_from_seed::<sr25519::Public>("Alice"),
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get_account_id_from_seed::<sr25519::Public>("Bob"),
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get_account_id_from_seed::<sr25519::Public>("Charlie"),
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get_account_id_from_seed::<sr25519::Public>("Dave"),
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get_account_id_from_seed::<sr25519::Public>("Eve"),
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get_account_id_from_seed::<sr25519::Public>("Ferdie"),
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get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
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get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
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get_account_id_from_seed::<sr25519::Public>("Charlie//stash"),
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get_account_id_from_seed::<sr25519::Public>("Dave//stash"),
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get_account_id_from_seed::<sr25519::Public>("Eve//stash"),
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get_account_id_from_seed::<sr25519::Public>("Ferdie//stash"),
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]
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}
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/// Helper function to create polkadot GenesisConfig for testing
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fn polkadot_testnet_genesis(
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initial_authorities: Vec<(AccountId, AccountId, BabeId, GrandpaId, ValidatorId)>,
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root_key: AccountId,
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endowed_accounts: Option<Vec<AccountId>>,
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changes_trie_config: Option<ChangesTrieConfiguration>,
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) -> polkadot_test_runtime::GenesisConfig {
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use polkadot_test_runtime as polkadot;
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let endowed_accounts: Vec<AccountId> = endowed_accounts.unwrap_or_else(testnet_accounts);
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const ENDOWMENT: u128 = 1_000_000 * DOTS;
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const STASH: u128 = 100 * DOTS;
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polkadot::GenesisConfig {
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system: Some(polkadot::SystemConfig {
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code: polkadot::WASM_BINARY.to_vec(),
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changes_trie_config,
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}),
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indices: Some(polkadot::IndicesConfig { indices: vec![] }),
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balances: Some(polkadot::BalancesConfig {
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balances: endowed_accounts
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.iter()
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.map(|k| (k.clone(), ENDOWMENT))
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.collect(),
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}),
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session: Some(polkadot::SessionConfig {
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keys: initial_authorities
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.iter()
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.map(|x| {
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(
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x.0.clone(),
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x.0.clone(),
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polkadot_test_runtime::SessionKeys {
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babe: x.2.clone(),
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grandpa: x.3.clone(),
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parachain_validator: x.4.clone(),
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},
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)
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})
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.collect::<Vec<_>>(),
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}),
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staking: Some(polkadot::StakingConfig {
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minimum_validator_count: 1,
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validator_count: 2,
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stakers: initial_authorities
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.iter()
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.map(|x| {
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(
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x.0.clone(),
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x.1.clone(),
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STASH,
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polkadot::StakerStatus::Validator,
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)
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})
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.collect(),
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invulnerables: initial_authorities.iter().map(|x| x.0.clone()).collect(),
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force_era: Forcing::NotForcing,
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slash_reward_fraction: Perbill::from_percent(10),
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..Default::default()
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}),
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babe: Some(Default::default()),
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grandpa: Some(Default::default()),
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authority_discovery: Some(polkadot::AuthorityDiscoveryConfig { keys: vec![] }),
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parachains: Some(polkadot::ParachainsConfig {
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authorities: vec![],
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}),
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registrar: Some(polkadot::RegistrarConfig {
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parachains: vec![],
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_phdata: Default::default(),
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}),
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claims: Some(polkadot::ClaimsConfig {
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claims: vec![],
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vesting: vec![],
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}),
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vesting: Some(polkadot::VestingConfig { vesting: vec![] }),
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sudo: Some(polkadot::SudoConfig { key: root_key }),
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}
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}
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/// Can be called for a `Configuration` to check if it is a configuration for the `Test` network.
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pub trait IdentifyVariant {
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/// Returns if this is a configuration for the `Test` network.
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fn is_test(&self) -> bool;
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}
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impl IdentifyVariant for Box<dyn ChainSpec> {
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fn is_test(&self) -> bool {
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self.id().starts_with("test")
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}
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}
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