Penpal testing runtime (#1254)

* adapt to common good paras * fmt * Updated to leave parachain-template alone * use norm_id + cargo fmt * removed comment as we are not touching parachain template * is_penpal * updated code to new locations * changes required to get penpal running * cargo fmt * remove warning, rename chain * Update polkadot-parachain/src/command.rs * Update polkadot-parachain/src/command.rs Co-authored-by: Ignacio Palacios <ignacio.palacios.santos@gmail.com> * remove now moved functions * added runtime description * add missing copyright notices * more copyright notices. Co-authored-by: NachoPal <ignacio.palacios.santos@gmail.com>
2026-05-31 07:31:02 +00:00 · 2022-07-12 13:59:41 +01:00
parent 71df7f0148
commit 30c7c38836
15 changed files with 1825 additions and 13 deletions
@@ -24,6 +24,7 @@ use sp_core::{crypto::UncheckedInto, sr25519, Pair, Public};
 use sp_runtime::traits::{IdentifyAccount, Verify};

 pub mod contracts;
+pub mod penpal;
 pub mod seedling;
 pub mod shell;
 pub mod statemint;
@@ -0,0 +1,136 @@
+// Copyright 2019-2021 Parity Technologies (UK) Ltd.
+// This file is part of Cumulus.
+
+// Cumulus 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.
+
+// Cumulus 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 Cumulus.  If not, see <http://www.gnu.org/licenses/>.
+
+use crate::chain_spec::{get_account_id_from_seed, Extensions};
+use cumulus_primitives_core::ParaId;
+// use rococo_parachain_runtime::{AuraId};
+use crate::chain_spec::{get_collator_keys_from_seed, SAFE_XCM_VERSION};
+use sc_service::ChainType;
+use sp_core::sr25519;
+/// Specialized `ChainSpec` for the normal parachain runtime.
+pub type PenpalChainSpec = sc_service::GenericChainSpec<penpal_runtime::GenesisConfig, Extensions>;
+
+pub fn get_penpal_chain_spec(id: ParaId, relay_chain: &str) -> PenpalChainSpec {
+	// Give your base currency a unit name and decimal places
+	let mut properties = sc_chain_spec::Properties::new();
+	properties.insert("tokenSymbol".into(), "UNIT".into());
+	properties.insert("tokenDecimals".into(), 12u32.into());
+	properties.insert("ss58Format".into(), 42u32.into());
+
+	PenpalChainSpec::from_genesis(
+		// Name
+		"Penpal Parachain",
+		// ID
+		&format!("penpal-{}", relay_chain.replace("-local", "")),
+		ChainType::Development,
+		move || {
+			penpal_testnet_genesis(
+				// initial collators.
+				vec![
+					(
+						get_account_id_from_seed::<sr25519::Public>("Alice"),
+						get_collator_keys_from_seed::<penpal_runtime::AuraId>("Alice"),
+					),
+					(
+						get_account_id_from_seed::<sr25519::Public>("Bob"),
+						get_collator_keys_from_seed::<penpal_runtime::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"),
+				],
+				id,
+			)
+		},
+		Vec::new(),
+		None,
+		None,
+		None,
+		None,
+		Extensions {
+			relay_chain: relay_chain.into(), // You MUST set this to the correct network!
+			para_id: id.into(),
+		},
+	)
+}
+
+fn penpal_testnet_genesis(
+	invulnerables: Vec<(penpal_runtime::AccountId, penpal_runtime::AuraId)>,
+	endowed_accounts: Vec<penpal_runtime::AccountId>,
+	id: ParaId,
+) -> penpal_runtime::GenesisConfig {
+	penpal_runtime::GenesisConfig {
+		system: penpal_runtime::SystemConfig {
+			code: penpal_runtime::WASM_BINARY
+				.expect("WASM binary was not build, please build it!")
+				.to_vec(),
+		},
+		balances: penpal_runtime::BalancesConfig {
+			balances: endowed_accounts
+				.iter()
+				.cloned()
+				.map(|k| (k, penpal_runtime::EXISTENTIAL_DEPOSIT * 4096))
+				.collect(),
+		},
+		parachain_info: penpal_runtime::ParachainInfoConfig { parachain_id: id },
+		collator_selection: penpal_runtime::CollatorSelectionConfig {
+			invulnerables: invulnerables.iter().cloned().map(|(acc, _)| acc).collect(),
+			candidacy_bond: penpal_runtime::EXISTENTIAL_DEPOSIT * 16,
+			..Default::default()
+		},
+		session: penpal_runtime::SessionConfig {
+			keys: invulnerables
+				.into_iter()
+				.map(|(acc, aura)| {
+					(
+						acc.clone(),               // account id
+						acc,                       // validator id
+						penpal_session_keys(aura), // session keys
+					)
+				})
+				.collect(),
+		},
+		// no need to pass anything to aura, in fact it will panic if we do. Session will take care
+		// of this.
+		aura: Default::default(),
+		aura_ext: Default::default(),
+		parachain_system: Default::default(),
+		polkadot_xcm: penpal_runtime::PolkadotXcmConfig {
+			safe_xcm_version: Some(SAFE_XCM_VERSION),
+		},
+		sudo: penpal_runtime::SudoConfig {
+			key: Some(get_account_id_from_seed::<sr25519::Public>("Alice")),
+		},
+	}
+}
+
+/// Generate the session keys from individual elements.
+///
+/// The input must be a tuple of individual keys (a single arg for now since we have just one key).
+pub fn penpal_session_keys(keys: penpal_runtime::AuraId) -> penpal_runtime::SessionKeys {
+	penpal_runtime::SessionKeys { aura: keys }
+}