Proof of concept: Add a new runtime that uses pallet_contracts (#186)

* seal: Copy over a legacy version of pallet_contracts from substrate * seal: Fix substrate dependency pathes and add as dependency to runtime * seal: Adapt pallet to current substrate version * seal: Add contracts pallet to runtime * seal: Implement rpc runtime api * seal: Update to latest rpc output format * seal: Replace child trie by prefix trie * seal: Add contracts endpoint to the client * seal: fixup rpc test * Fix whitespace issue Co-authored-by: Sergei Shulepov <sergei@parity.io> * seal: Move pallet out of the runtime directory * seal: Create a seperate runtime for contracts * Move parachains to top level directory * seal: Disable rent for easier testing Co-authored-by: Sergei Shulepov <sergei@parity.io>
2026-05-31 12:11:02 +00:00 · 2020-08-07 17:41:15 +02:00
parent 9e28ea67b6
commit bda46b0b07
63 changed files with 13517 additions and 148 deletions
@@ -0,0 +1,147 @@
+// Copyright 2019 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 cumulus_primitives::ParaId;
+use parachain_runtime::{
+	AccountId, BalancesConfig, GenesisConfig, Signature, SudoConfig, SystemConfig,
+	TokenDealerConfig, WASM_BINARY,
+};
+use sc_chain_spec::{ChainSpecExtension, ChainSpecGroup};
+use sc_service::ChainType;
+use serde::{Deserialize, Serialize};
+use sp_core::{sr25519, Pair, Public};
+use sp_runtime::traits::{IdentifyAccount, Verify};
+use hex_literal::hex;
+
+/// Specialized `ChainSpec`. This is a specialization of the general Substrate ChainSpec type.
+pub type ChainSpec = sc_service::GenericChainSpec<GenesisConfig, Extensions>;
+
+/// 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()
+}
+
+/// The extensions for the [`ChainSpec`].
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ChainSpecGroup, ChainSpecExtension)]
+#[serde(deny_unknown_fields)]
+pub struct Extensions {
+	/// The relay chain of the Parachain.
+	pub relay_chain: String,
+	/// The id of the Parachain.
+	pub para_id: u32,
+}
+
+impl Extensions {
+	/// Try to get the extension from the given `ChainSpec`.
+	pub fn try_get(chain_spec: &Box<dyn sc_service::ChainSpec>) -> Option<&Self> {
+		sc_chain_spec::get_extension(chain_spec.extensions())
+	}
+}
+
+type AccountPublic = <Signature as Verify>::Signer;
+
+/// 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()
+}
+
+pub fn get_chain_spec(id: ParaId) -> ChainSpec {
+	ChainSpec::from_genesis(
+		"Local Testnet",
+		"local_testnet",
+		ChainType::Local,
+		move || {
+			testnet_genesis(
+				get_account_id_from_seed::<sr25519::Public>("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>("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![],
+		None,
+		None,
+		None,
+		Extensions {
+			relay_chain: "westend-dev".into(),
+			para_id: id.into(),
+		},
+	)
+}
+
+pub fn staging_test_net(id: ParaId) -> ChainSpec {
+	ChainSpec::from_genesis(
+		"Staging Testnet",
+		"staging_testnet",
+		ChainType::Live,
+		move || {
+			testnet_genesis(
+				hex!["9ed7705e3c7da027ba0583a22a3212042f7e715d3c168ba14f1424e2bc111d00"].into(),
+				vec![hex!["9ed7705e3c7da027ba0583a22a3212042f7e715d3c168ba14f1424e2bc111d00"].into()],
+				id,
+			)
+		},
+		Vec::new(),
+		None,
+		None,
+		None,
+		Extensions {
+			relay_chain: "westend-dev".into(),
+			para_id: id.into(),
+		},
+	)
+}
+
+fn testnet_genesis(
+	root_key: AccountId,
+	endowed_accounts: Vec<AccountId>,
+	id: ParaId,
+) -> GenesisConfig {
+	GenesisConfig {
+		frame_system: Some(SystemConfig {
+			code: WASM_BINARY.expect("WASM binary was not build, please build it!").to_vec(),
+			changes_trie_config: Default::default(),
+		}),
+		pallet_balances: Some(BalancesConfig {
+			balances: endowed_accounts
+				.iter()
+				.cloned()
+				.map(|k| (k, 1 << 60))
+				.collect(),
+		}),
+		pallet_sudo: Some(SudoConfig { key: root_key }),
+		message_example: Some(TokenDealerConfig { parachain_id: id }),
+		// TODO: add contracts genesis for the contracts runtime
+		// pallet_contracts: Some(parachain_runtime::ContractsConfig { current_schedule: Default::default() }),
+	}
+}