Update bridges subtree (#1392)

* Move the bridges subtree under root * Squashed 'bridges/' changes from 277f0d5496..e50398d1c5 e50398d1c5 bridges subtree fixes (#2528) 99af07522d Markdown linter (#1309) (#2526) 733ff0fe7a `polkadot-staging` branch: Use polkadot-sdk dependencies (#2524) e8a59f141e Fix benchmark with new XCM::V3 `MAX_INSTRUCTIONS_TO_DECODE` (#2514) 62b185de15 Backport `polkadot-sdk` changes to `polkadot-staging` (#2518) d9658f4d5b Fix equivocation detection containers startup (#2516) (#2517) d65db28a8f Backport: building images from locally built binaries (#2513) 5fdbaf45f6 Start the equivocation detection loop from the complex relayer (#2507) (#2512) 7fbb67de46 Backport: Implement basic equivocations detection loop (#2375) cb7efe245c Manually update deps in polkadot staging (#2371) d17981fc33 #2351 to polkadot-staging (#2359) git-subtree-dir: bridges git-subtree-split: e50398d1c594e4e96df70b0bd376e565d17e8558 * Reapply diener workspacify * Fix Cargo.toml * Fix test * Adjustments
2026-06-16 22:31:03 +00:00 · 2023-09-11 11:47:45 +03:00
parent fbf5a814f0
commit 142a11ad95
134 changed files with 397 additions and 342 deletions
@@ -0,0 +1,104 @@
+// Copyright (C) Parity Technologies (UK) Ltd.
+// This file is part of Parity Bridges Common.
+
+// Parity Bridges Common 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.
+
+// Parity Bridges Common 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 Parity Bridges Common.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Storage keys of bridge GRANDPA pallet.
+
+/// Name of the `IsHalted` storage value.
+pub const PALLET_OPERATING_MODE_VALUE_NAME: &str = "PalletOperatingMode";
+/// Name of the `BestFinalized` storage value.
+pub const BEST_FINALIZED_VALUE_NAME: &str = "BestFinalized";
+/// Name of the `CurrentAuthoritySet` storage value.
+pub const CURRENT_AUTHORITY_SET_VALUE_NAME: &str = "CurrentAuthoritySet";
+
+use sp_core::storage::StorageKey;
+
+/// Storage key of the `PalletOperatingMode` variable in the runtime storage.
+pub fn pallet_operating_mode_key(pallet_prefix: &str) -> StorageKey {
+	StorageKey(
+		bp_runtime::storage_value_final_key(
+			pallet_prefix.as_bytes(),
+			PALLET_OPERATING_MODE_VALUE_NAME.as_bytes(),
+		)
+		.to_vec(),
+	)
+}
+
+/// Storage key of the `CurrentAuthoritySet` variable in the runtime storage.
+pub fn current_authority_set_key(pallet_prefix: &str) -> StorageKey {
+	StorageKey(
+		bp_runtime::storage_value_final_key(
+			pallet_prefix.as_bytes(),
+			CURRENT_AUTHORITY_SET_VALUE_NAME.as_bytes(),
+		)
+		.to_vec(),
+	)
+}
+
+/// Storage key of the best finalized header number and hash value in the runtime storage.
+pub fn best_finalized_key(pallet_prefix: &str) -> StorageKey {
+	StorageKey(
+		bp_runtime::storage_value_final_key(
+			pallet_prefix.as_bytes(),
+			BEST_FINALIZED_VALUE_NAME.as_bytes(),
+		)
+		.to_vec(),
+	)
+}
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+	use hex_literal::hex;
+
+	#[test]
+	fn pallet_operating_mode_key_computed_properly() {
+		// If this test fails, then something has been changed in module storage that is breaking
+		// compatibility with previous pallet.
+		let storage_key = pallet_operating_mode_key("BridgeGrandpa").0;
+		assert_eq!(
+			storage_key,
+			hex!("0b06f475eddb98cf933a12262e0388de0f4cf0917788d791142ff6c1f216e7b3").to_vec(),
+			"Unexpected storage key: {}",
+			hex::encode(&storage_key),
+		);
+	}
+
+	#[test]
+	fn current_authority_set_key_computed_properly() {
+		// If this test fails, then something has been changed in module storage that is breaking
+		// compatibility with previous pallet.
+		let storage_key = current_authority_set_key("BridgeGrandpa").0;
+		assert_eq!(
+			storage_key,
+			hex!("0b06f475eddb98cf933a12262e0388de24a7b8b5717ea33346fa595a66ccbcb0").to_vec(),
+			"Unexpected storage key: {}",
+			hex::encode(&storage_key),
+		);
+	}
+
+	#[test]
+	fn best_finalized_key_computed_properly() {
+		// If this test fails, then something has been changed in module storage that is breaking
+		// compatibility with previous pallet.
+		let storage_key = best_finalized_key("BridgeGrandpa").0;
+		assert_eq!(
+			storage_key,
+			hex!("0b06f475eddb98cf933a12262e0388dea4ebafdd473c549fdb24c5c991c5591c").to_vec(),
+			"Unexpected storage key: {}",
+			hex::encode(&storage_key),
+		);
+	}
+}