use RuntimeGenesisConfig in genesis config presets

CHANGELOG.md

@@ -4,6 +4,12 @@ Changelog for the runtimes governed by the Polkadot Fellowship.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## [Unreleased]
+
+### Changed
+- Genesis config presets: Make use of RuntimeGenesisConfig to construct genesis config values for all runtimes ([polkadot-fellows/runtimes#451](https://github.com/polkadot-fellows/runtimes/pull/451)).
+
+
 ## [1.3.3] 01.10.2024
 
 ### Changed

system-parachains/asset-hubs/asset-hub-kusama/src/genesis_config_presets.rs

@@ -28,41 +28,50 @@ fn asset_hub_kusama_genesis(
 	endowed_accounts: Vec<AccountId>,
 	id: ParaId,
 ) -> serde_json::Value {
-	serde_json::json!({
-		"balances": BalancesConfig {
+	let config = RuntimeGenesisConfig {
+		system: Default::default(),
+		balances: BalancesConfig {
 			balances: endowed_accounts
 				.iter()
 				.cloned()
 				.map(|k| (k, ASSET_HUB_KUSAMA_ED * 4096 * 4096))
 				.collect(),
 		},
-		"parachainInfo": ParachainInfoConfig {
-			parachain_id: id,
-			..Default::default()
-		},
-		"collatorSelection": CollatorSelectionConfig {
+		transaction_payment: Default::default(),
+		parachain_info: ParachainInfoConfig { parachain_id: id, ..Default::default() },
+		collator_selection: CollatorSelectionConfig {
 			invulnerables: invulnerables.iter().cloned().map(|(acc, _)| acc).collect(),
 			candidacy_bond: ASSET_HUB_KUSAMA_ED * 16,
 			..Default::default()
 		},
-		"session": SessionConfig {
+		session: SessionConfig {
 			keys: invulnerables
 				.into_iter()
 				.map(|(acc, aura)| {
 					(
-						acc.clone(),                         // account id
-						acc,                                 // validator id
-						SessionKeys { aura }, 	// session keys
+						acc.clone(),          // account id
+						acc,                  // validator id
+						SessionKeys { aura }, // session keys
 					)
 				})
 				.collect(),
 		},
-		"polkadotXcm": {
-			"safeXcmVersion": Some(SAFE_XCM_VERSION),
-		},
 		// 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: Default::default(),
+		aura_ext: Default::default(),
+		polkadot_xcm: PolkadotXcmConfig {
+			_config: Default::default(),
+			safe_xcm_version: Some(SAFE_XCM_VERSION),
+		},
+		assets: Default::default(),
+		foreign_assets: Default::default(),
+		parachain_system: Default::default(),
+		vesting: Default::default(),
+		pool_assets: Default::default(),
+	};
+
+	serde_json::to_value(config).expect("Could not build genesis config.")
 }
 
 pub fn asset_hub_kusama_local_testnet_genesis(para_id: ParaId) -> serde_json::Value {

system-parachains/asset-hubs/asset-hub-polkadot/src/genesis_config_presets.rs

@@ -44,41 +44,50 @@ fn asset_hub_polkadot_genesis(
 	endowed_accounts: Vec<AccountId>,
 	id: ParaId,
 ) -> serde_json::Value {
-	serde_json::json!({
-		"balances": BalancesConfig {
+	let config = RuntimeGenesisConfig {
+		system: Default::default(),
+		balances: BalancesConfig {
 			balances: endowed_accounts
 				.iter()
 				.cloned()
 				.map(|k| (k, ASSET_HUB_POLKADOT_ED * 4096 * 4096))
 				.collect(),
 		},
-		"parachainInfo": ParachainInfoConfig {
-			parachain_id: id,
-			..Default::default()
-		},
-		"collatorSelection": CollatorSelectionConfig {
+		transaction_payment: Default::default(),
+		parachain_info: ParachainInfoConfig { parachain_id: id, ..Default::default() },
+		collator_selection: CollatorSelectionConfig {
 			invulnerables: invulnerables.iter().cloned().map(|(acc, _)| acc).collect(),
 			candidacy_bond: ASSET_HUB_POLKADOT_ED * 16,
 			..Default::default()
 		},
-		"session": SessionConfig {
+		session: SessionConfig {
 			keys: invulnerables
 				.into_iter()
 				.map(|(acc, aura)| {
 					(
-						acc.clone(),                           // account id
-						acc,                                   // validator id
-						SessionKeys { aura }, 	// session keys
+						acc.clone(),          // account id
+						acc,                  // validator id
+						SessionKeys { aura }, // session keys
 					)
 				})
 				.collect(),
 		},
-		"polkadotXcm": {
-			"safeXcmVersion": Some(SAFE_XCM_VERSION),
-		},
 		// 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: Default::default(),
+		aura_ext: Default::default(),
+		polkadot_xcm: PolkadotXcmConfig {
+			_config: Default::default(),
+			safe_xcm_version: Some(SAFE_XCM_VERSION),
+		},
+		assets: Default::default(),
+		foreign_assets: Default::default(),
+		parachain_system: Default::default(),
+		vesting: Default::default(),
+		pool_assets: Default::default(),
+	};
+
+	serde_json::to_value(config).expect("Could not build genesis config.")
 }
 
 pub fn asset_hub_polkadot_local_testnet_genesis(para_id: ParaId) -> serde_json::Value {

system-parachains/bridge-hubs/bridge-hub-kusama/src/genesis_config_presets.rs

@@ -28,41 +28,52 @@ fn bridge_hub_kusama_genesis(
 	endowed_accounts: Vec<AccountId>,
 	id: ParaId,
 ) -> serde_json::Value {
-	serde_json::json!({
-		"balances": BalancesConfig {
+	let config = RuntimeGenesisConfig {
+		system: Default::default(),
+		balances: BalancesConfig {
 			balances: endowed_accounts
 				.iter()
 				.cloned()
 				.map(|k| (k, BRIDGE_HUB_KUSAMA_ED * 4096 * 4096))
 				.collect(),
 		},
-		"parachainInfo": ParachainInfoConfig {
-			parachain_id: id,
-			..Default::default()
-		},
-		"collatorSelection": CollatorSelectionConfig {
+		parachain_info: ParachainInfoConfig { parachain_id: id, ..Default::default() },
+		collator_selection: CollatorSelectionConfig {
 			invulnerables: invulnerables.iter().cloned().map(|(acc, _)| acc).collect(),
 			candidacy_bond: BRIDGE_HUB_KUSAMA_ED * 16,
 			..Default::default()
 		},
-		"session": SessionConfig {
+		session: SessionConfig {
 			keys: invulnerables
 				.into_iter()
 				.map(|(acc, aura)| {
 					(
-						acc.clone(),                          // account id
-						acc,                                  // validator id
-						SessionKeys { aura }, 				  // session keys
+						acc.clone(),          // account id
+						acc,                  // validator id
+						SessionKeys { aura }, // session keys
 					)
 				})
 				.collect(),
 		},
-		"polkadotXcm": {
-			"safeXcmVersion": Some(SAFE_XCM_VERSION),
-		},
 		// 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: Default::default(),
+		aura_ext: Default::default(),
+		polkadot_xcm: PolkadotXcmConfig {
+			_config: Default::default(),
+			safe_xcm_version: Some(SAFE_XCM_VERSION),
+		},
+		bridge_polkadot_grandpa: Default::default(),
+		bridge_polkadot_parachains: Default::default(),
+		parachain_system: Default::default(),
+		transaction_payment: Default::default(),
+		bridge_polkadot_messages: Default::default(),
+	};
+
+	let mut config_values = serde_json::to_value(config).expect("Could not build genesis config.");
+	remove_phantom_fields(&mut config_values);
+
+	config_values
 }
 
 pub fn bridge_hub_kusama_local_testnet_genesis(para_id: ParaId) -> serde_json::Value {

system-parachains/bridge-hubs/bridge-hub-polkadot/src/genesis_config_presets.rs

@@ -28,46 +28,57 @@ fn bridge_hub_polkadot_genesis(
 	endowed_accounts: Vec<AccountId>,
 	id: ParaId,
 ) -> serde_json::Value {
-	serde_json::json!({
-		"balances": BalancesConfig {
+	let config = RuntimeGenesisConfig {
+		system: Default::default(),
+		balances: BalancesConfig {
 			balances: endowed_accounts
 				.iter()
 				.cloned()
 				.map(|k| (k, BRIDGE_HUB_POLKADOT_ED * 4096 * 4096))
 				.collect(),
 		},
-		"parachainInfo": ParachainInfoConfig {
-			parachain_id: id,
-			..Default::default()
-		},
-		"collatorSelection": CollatorSelectionConfig {
+		parachain_info: ParachainInfoConfig { parachain_id: id, ..Default::default() },
+		collator_selection: CollatorSelectionConfig {
 			invulnerables: invulnerables.iter().cloned().map(|(acc, _)| acc).collect(),
 			candidacy_bond: BRIDGE_HUB_POLKADOT_ED * 16,
 			..Default::default()
 		},
-		"session": SessionConfig {
+		session: SessionConfig {
 			keys: invulnerables
 				.into_iter()
 				.map(|(acc, aura)| {
 					(
-						acc.clone(),                            // account id
-						acc,                                    // validator id
+						acc.clone(),          // account id
+						acc,                  // validator id
 						SessionKeys { aura }, // session keys
 					)
 				})
 				.collect(),
 		},
-		"polkadotXcm": {
-			"safeXcmVersion": Some(SAFE_XCM_VERSION),
+		aura: Default::default(),
+		aura_ext: Default::default(),
+		polkadot_xcm: PolkadotXcmConfig {
+			_config: Default::default(),
+			safe_xcm_version: Some(SAFE_XCM_VERSION),
 		},
-		"ethereumSystem": EthereumSystemConfig {
+		bridge_kusama_grandpa: Default::default(),
+		bridge_kusama_parachains: Default::default(),
+		bridge_kusama_messages: Default::default(),
+		ethereum_system: EthereumSystemConfig {
 			para_id: id,
 			asset_hub_para_id: polkadot_runtime_constants::system_parachain::ASSET_HUB_ID.into(),
 			..Default::default()
 		},
 		// no need to pass anything to aura, in fact it will panic if we do. Session will take care
 		// of this. `aura: Default::default()`
-	})
+		parachain_system: Default::default(),
+		transaction_payment: Default::default(),
+	};
+
+	let mut config_values = serde_json::to_value(config).expect("Could not build genesis config.");
+	remove_phantom_fields(&mut config_values);
+
+	config_values
 }
 
 pub fn bridge_hub_polkadot_local_testnet_genesis(para_id: ParaId) -> serde_json::Value {

system-parachains/collectives/collectives-polkadot/src/genesis_config_presets.rs

@@ -28,41 +28,53 @@ fn collectives_polkadot_genesis(
 	endowed_accounts: Vec<AccountId>,
 	id: ParaId,
 ) -> serde_json::Value {
-	serde_json::json!({
-		"balances": BalancesConfig {
+	let config = RuntimeGenesisConfig {
+		system: Default::default(),
+		balances: BalancesConfig {
 			balances: endowed_accounts
 				.iter()
 				.cloned()
 				.map(|k| (k, COLLECTIVES_POLKADOT_ED * 4096 * 4096))
 				.collect(),
 		},
-		"parachainInfo": ParachainInfoConfig {
-			parachain_id: id,
-			..Default::default()
-		},
-		"collatorSelection": CollatorSelectionConfig {
+		parachain_info: ParachainInfoConfig { parachain_id: id, ..Default::default() },
+		collator_selection: CollatorSelectionConfig {
 			invulnerables: invulnerables.iter().cloned().map(|(acc, _)| acc).collect(),
 			candidacy_bond: COLLECTIVES_POLKADOT_ED * 16,
 			..Default::default()
 		},
-		"session": SessionConfig {
+		session: SessionConfig {
 			keys: invulnerables
 				.into_iter()
 				.map(|(acc, aura)| {
 					(
-						acc.clone(),                             // account id
-						acc,                                     // validator id
-						SessionKeys { aura },			 // session keys
+						acc.clone(),          // account id
+						acc,                  // validator id
+						SessionKeys { aura }, // session keys
 					)
 				})
 				.collect(),
 		},
-		"polkadotXcm": {
-			"safeXcmVersion": Some(SAFE_XCM_VERSION),
-		},
 		// 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: Default::default(),
+		aura_ext: Default::default(),
+		polkadot_xcm: PolkadotXcmConfig {
+			_config: Default::default(),
+			safe_xcm_version: Some(SAFE_XCM_VERSION),
+		},
+		alliance: Default::default(),
+		alliance_motion: Default::default(),
+		fellowship_treasury: Default::default(),
+		parachain_system: Default::default(),
+		transaction_payment: Default::default(),
+		ambassador_treasury: Default::default(),
+	};
+
+	let mut config_values = serde_json::to_value(config).expect("Could not build genesis config.");
+	remove_phantom_fields(&mut config_values);
+
+	config_values
 }
 
 pub fn collectives_polkadot_local_testnet_genesis(para_id: ParaId) -> serde_json::Value {

system-parachains/constants/Cargo.toml

@@ -20,6 +20,7 @@ sp-core = { workspace = true }
 sp-runtime = { workspace = true }
 sp-std = { workspace = true }
 xcm = { workspace = true }
+serde_json = { features = ["alloc"], workspace = true }
 
 [features]
 default = ["std"]

system-parachains/constants/src/genesis_presets.rs

@@ -17,6 +17,7 @@
 
 use parachains_common::AuraId;
 use polkadot_primitives::{AccountId, AccountPublic};
+use serde_json::Value;
 use sp_core::{sr25519, Pair, Public};
 use sp_runtime::traits::IdentifyAccount;
 #[cfg(not(feature = "std"))]
@@ -66,3 +67,20 @@ where
 
 /// The default XCM version to set in genesis config.
 pub const SAFE_XCM_VERSION: u32 = xcm::prelude::XCM_VERSION;
+
+pub fn remove_phantom_fields(value: &mut Value) {
+	match value {
+		Value::Object(map) => {
+			map.remove("phantom");
+
+			for (_, v) in map.iter_mut() {
+				remove_phantom_fields(v);
+			}
+		},
+		Value::Array(arr) =>
+			for v in arr.iter_mut() {
+				remove_phantom_fields(v);
+			},
+		_ => {},
+	}
+}