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cumulus/parachains/runtimes/assets/asset-hub-westend/src/genesis_config_presets.rs
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| // Copyright (C) Parity Technologies (UK) Ltd. | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
|
|
||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
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| //! # Asset Hub Westend Runtime genesis config presets | ||
|
|
||
| use crate::*; | ||
| use alloc::{vec, vec::Vec}; | ||
| use cumulus_primitives_core::ParaId; | ||
| use hex_literal::hex; | ||
| use parachains_common::{genesis_config_helpers::*, AccountId, AuraId}; | ||
| use sp_core::{crypto::UncheckedInto, sr25519}; | ||
| use sp_genesis_builder::PresetId; | ||
| use testnet_parachains_constants::westend::{ | ||
| currency::UNITS as WND, xcm_version::SAFE_XCM_VERSION, | ||
| }; | ||
|
|
||
| const ASSET_HUB_WESTEND_ED: Balance = ExistentialDeposit::get(); | ||
|
|
||
| fn asset_hub_westend_genesis( | ||
| invulnerables: Vec<(AccountId, AuraId)>, | ||
| endowed_accounts: Vec<AccountId>, | ||
| endowment: Balance, | ||
| id: ParaId, | ||
| ) -> serde_json::Value { | ||
| serde_json::json!({ | ||
| "balances": BalancesConfig { | ||
| balances: endowed_accounts | ||
| .iter() | ||
| .cloned() | ||
| .map(|k| (k, endowment)) | ||
| .collect(), | ||
| }, | ||
| "parachainInfo": ParachainInfoConfig { | ||
| parachain_id: id, | ||
| ..Default::default() | ||
| }, | ||
| "collatorSelection": CollatorSelectionConfig { | ||
| invulnerables: invulnerables.iter().cloned().map(|(acc, _)| acc).collect(), | ||
| candidacy_bond: ASSET_HUB_WESTEND_ED * 16, | ||
| ..Default::default() | ||
| }, | ||
| "session": SessionConfig { | ||
| keys: invulnerables | ||
| .into_iter() | ||
| .map(|(acc, aura)| { | ||
| ( | ||
| acc.clone(), // account id | ||
| acc, // validator id | ||
| SessionKeys { aura }, // session keys | ||
| ) | ||
| }) | ||
| .collect(), | ||
| ..Default::default() | ||
| }, | ||
| "polkadotXcm": PolkadotXcmConfig { | ||
| safe_xcm_version: Some(SAFE_XCM_VERSION), | ||
| ..Default::default() | ||
| } | ||
| }) | ||
| } | ||
|
|
||
| /// Encapsulates names of predefined presets. | ||
| mod preset_names { | ||
| pub const PRESET_DEVELOPMENT: &str = "development"; | ||
| pub const PRESET_LOCAL: &str = "local"; | ||
| pub const PRESET_GENESIS: &str = "genesis"; | ||
| } | ||
|
|
||
| /// Provides the JSON representation of predefined genesis config for given `id`. | ||
| pub fn get_preset(id: &PresetId) -> Option<Vec<u8>> { | ||
| use preset_names::*; | ||
| let patch = match id.try_into() { | ||
| Ok(PRESET_GENESIS) => asset_hub_westend_genesis( | ||
| // initial collators. | ||
| vec![ | ||
| ( | ||
| hex!("9cfd429fa002114f33c1d3e211501d62830c9868228eb3b4b8ae15a83de04325").into(), | ||
| hex!("9cfd429fa002114f33c1d3e211501d62830c9868228eb3b4b8ae15a83de04325") | ||
| .unchecked_into(), | ||
| ), | ||
| ( | ||
| hex!("12a03fb4e7bda6c9a07ec0a11d03c24746943e054ff0bb04938970104c783876").into(), | ||
| hex!("12a03fb4e7bda6c9a07ec0a11d03c24746943e054ff0bb04938970104c783876") | ||
| .unchecked_into(), | ||
| ), | ||
| ( | ||
| hex!("1256436307dfde969324e95b8c62cb9101f520a39435e6af0f7ac07b34e1931f").into(), | ||
| hex!("1256436307dfde969324e95b8c62cb9101f520a39435e6af0f7ac07b34e1931f") | ||
| .unchecked_into(), | ||
| ), | ||
| ( | ||
| hex!("98102b7bca3f070f9aa19f58feed2c0a4e107d203396028ec17a47e1ed80e322").into(), | ||
| hex!("98102b7bca3f070f9aa19f58feed2c0a4e107d203396028ec17a47e1ed80e322") | ||
| .unchecked_into(), | ||
| ), | ||
| ], | ||
| Vec::new(), | ||
| ASSET_HUB_WESTEND_ED * 4096, | ||
| 1000.into(), | ||
| ), | ||
| Ok(PRESET_LOCAL) => asset_hub_westend_genesis( | ||
| // initial collators. | ||
| vec![ | ||
| ( | ||
| get_account_id_from_seed::<sr25519::Public>("Alice"), | ||
| get_collator_keys_from_seed::<AuraId>("Alice"), | ||
| ), | ||
| ( | ||
| get_account_id_from_seed::<sr25519::Public>("Bob"), | ||
| get_collator_keys_from_seed::<AuraId>("Bob"), | ||
| ), | ||
| ], | ||
| 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"), | ||
| ], | ||
| WND * 1_000_000, | ||
| 1000.into(), | ||
| ), | ||
| Ok(PRESET_DEVELOPMENT) => asset_hub_westend_genesis( | ||
| // initial collators. | ||
| vec![( | ||
| get_account_id_from_seed::<sr25519::Public>("Alice"), | ||
| get_collator_keys_from_seed::<AuraId>("Alice"), | ||
| )], | ||
| vec![ | ||
| get_account_id_from_seed::<sr25519::Public>("Alice"), | ||
| get_account_id_from_seed::<sr25519::Public>("Bob"), | ||
| get_account_id_from_seed::<sr25519::Public>("Alice//stash"), | ||
| get_account_id_from_seed::<sr25519::Public>("Bob//stash"), | ||
| ], | ||
| WND * 1_000_000, | ||
| 1000.into(), | ||
| ), | ||
| Err(_) | Ok(_) => return None, | ||
| }; | ||
|
|
||
| Some( | ||
| serde_json::to_string(&patch) | ||
| .expect("serialization to json is expected to work. qed.") | ||
| .into_bytes(), | ||
| ) | ||
| } | ||
|
|
||
| /// List of supported presets. | ||
| pub fn preset_names() -> Vec<PresetId> { | ||
| use preset_names::*; | ||
| vec![ | ||
| PresetId::from(PRESET_GENESIS), | ||
| PresetId::from(PRESET_DEVELOPMENT), | ||
| PresetId::from(PRESET_LOCAL), | ||
| ] | ||
| } |
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