Move authorities interface from Core to consensus (#1412)

* Move authorities interface from Core to consensus f * notify all caches of block insert + create with up-to-date best_fin * merged authorities_are_cached from light_grandpa_import2 * Add ProvideCache trait * Create helper function for 'get_cache' * Fix some formatting * Bump impl version * Resolve wasm conflicts * Apply review comments * Use try_for_each * Move authorities interface from Core to consensus f * notify all caches of block insert + create with up-to-date best_fin * merged authorities_are_cached from light_grandpa_import2 * Add ProvideCache trait * Create helper function for 'get_cache' * Fix some formatting * Bump impl version * Resolve wasm conflicts * Apply review comments * Use try_for_each * Move authorities interface from Core to consensus f * notify all caches of block insert + create with up-to-date best_fin * merged authorities_are_cached from light_grandpa_import2 * Add ProvideCache trait * Create helper function for 'get_cache' * Fix some formatting * Bump impl version * Resolve wasm conflicts * Apply review comments * Use try_for_each * Increment impl_version * Update lib.rs
2026-06-14 06:21:11 +00:00 · 2019-03-29 18:41:22 +02:00
parent 55788fdf77
commit cbfc36b39f
44 changed files with 650 additions and 409 deletions
@@ -0,0 +1,29 @@
+[package]
+name = "substrate-consensus-authorities"
+version = "0.1.0"
+authors = ["Parity Technologies <admin@parity.io>"]
+description = "Primitives for Aura consensus"
+edition = "2018"
+
+[dependencies]
+parity-codec = { version = "3.0", default-features = false }
+substrate-client = { path = "../../client", default-features = false }
+primitives = { package = "substrate-primitives", path = "../../primitives", default-features = false }
+runtime_support = { package = "srml-support", path = "../../../srml/support", default-features = false }
+runtime_primitives = { package = "sr-primitives", path = "../../sr-primitives", default-features = false }
+sr-version = { path = "../../sr-version", default-features = false }
+runtime_io = { package = "sr-io", path = "../../sr-io", default-features = false }
+rstd = { package = "sr-std", path = "../../sr-std", default-features = false }
+
+[features]
+default = ["std"]
+std = [
+	"parity-codec/std",
+	"substrate-client/std",
+	"primitives/std",
+	"runtime_support/std",
+	"runtime_primitives/std",
+	"sr-version/std",
+	"runtime_io/std",
+	"rstd/std"
+]
@@ -0,0 +1,31 @@
+// Copyright 2019 Parity Technologies (UK) Ltd.
+// This file is part of Substrate.
+
+// Substrate 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.
+
+// Substrate 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 Substrate.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Authorities API.
+
+#![cfg_attr(not(feature = "std"), no_std)]
+
+use substrate_client::decl_runtime_apis;
+use runtime_primitives::traits::AuthorityIdFor;
+use rstd::vec::Vec;
+
+decl_runtime_apis! {
+	/// Authorities API.
+	pub trait AuthoritiesApi {
+		/// Returns the authorities at the given block.
+		fn authorities() -> Vec<AuthorityIdFor<Block>>;
+	}
+}