Statement store (#13701)

* WIP Statement store * Sync with networking changes in master * WIP statement pallet * Statement validation * pallet tests * Validation queue * Store maintenance * Basic statement refactoring + tests + docs * Store metrics * Store tests * Store maintenance test * cargo fmt * Build fix * OCW Api * Offchain worker * Enable host functions * fmt * Minor tweaks * Fixed a warning * Removed tracing * Manual expiration * Reworked constraint management * Updated pallet constraint calculation * Added small test * Added remove function to the APIs * Copy-paste spec into readme * Comments * Made the store optional * Removed network protocol controller * fmt * Clippy fixes * fmt * fmt * More clippy fixes * More clippy fixes * More clippy fixes * Update client/statement-store/README.md Co-authored-by: cheme <emericchevalier.pro@gmail.com> * Apply suggestions from code review Co-authored-by: Bastian Köcher <git@kchr.de> * Removed sstore from node-template * Sort out data path * Added offline check * Removed dispatch_statement * Renamed into_generic * Fixed commit placement * Use HashSet for tracking peers/statements * fmt * Use ExtendedHostFunctions * Fixed benches * Tweaks * Apply suggestions from code review Co-authored-by: cheme <emericchevalier.pro@gmail.com> * Fixed priority mixup * Rename * newtypes for priorities * Added MAX_TOPICS * Fixed key filtering logic * Remove empty entrie * Removed prefix from signing * More documentation * fmt * Moved store setup from sc-service to node * Handle maintenance task in sc-statement-store * Use statement iterator * Renamed runtime API mod * fmt * Remove dump_encoded * fmt * Apply suggestions from code review Co-authored-by: Bastian Köcher <git@kchr.de> * Apply suggestions from code review Co-authored-by: Bastian Köcher <git@kchr.de> * Fixed build after applying review suggestions * License exceptions * fmt * Store options * Moved pallet consts to config trait * Removed global priority * Validate fields when decoding * Limit validation channel size * Made a comment into module doc * Removed submit_encoded --------- Co-authored-by: cheme <emericchevalier.pro@gmail.com> Co-authored-by: Bastian Köcher <git@kchr.de>
2026-06-28 01:41:06 +00:00 · 2023-05-04 12:24:32 +02:00
parent 5a1074712a
commit bfafbf7bac
48 changed files with 3911 additions and 26 deletions
@@ -0,0 +1,60 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program 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.
+
+// This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
+
+//! Substrate Statement Store RPC API.
+
+use jsonrpsee::{core::RpcResult, proc_macros::rpc};
+use sp_core::Bytes;
+
+pub mod error;
+
+/// Substrate statement RPC API
+#[rpc(client, server)]
+pub trait StatementApi {
+	/// Return all statements, SCALE-encoded.
+	#[method(name = "statement_dump")]
+	fn dump(&self) -> RpcResult<Vec<Bytes>>;
+
+	/// Return the data of all known statements which include all topics and have no `DecryptionKey`
+	/// field.
+	#[method(name = "statement_broadcasts")]
+	fn broadcasts(&self, match_all_topics: Vec<[u8; 32]>) -> RpcResult<Vec<Bytes>>;
+
+	/// Return the data of all known statements whose decryption key is identified as `dest` (this
+	/// will generally be the public key or a hash thereof for symmetric ciphers, or a hash of the
+	/// private key for symmetric ciphers).
+	#[method(name = "statement_posted")]
+	fn posted(&self, match_all_topics: Vec<[u8; 32]>, dest: [u8; 32]) -> RpcResult<Vec<Bytes>>;
+
+	/// Return the decrypted data of all known statements whose decryption key is identified as
+	/// `dest`. The key must be available to the client.
+	#[method(name = "statement_postedClear")]
+	fn posted_clear(
+		&self,
+		match_all_topics: Vec<[u8; 32]>,
+		dest: [u8; 32],
+	) -> RpcResult<Vec<Bytes>>;
+
+	/// Submit a pre-encoded statement.
+	#[method(name = "statement_submit")]
+	fn submit(&self, encoded: Bytes) -> RpcResult<()>;
+
+	/// Remove a statement from the store.
+	#[method(name = "statement_remove")]
+	fn remove(&self, statement_hash: [u8; 32]) -> RpcResult<()>;
+}