signals-primitives, plus various minor tweaks

substrate/signals/pallet/Cargo.toml

@@ -23,6 +23,8 @@ frame-system = { git = "https://github.com/serai-dex/substrate", default-feature
 frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
 
 serai-primitives = { path = "../../primitives", default-features = false }
+serai-signals-primitives = { path = "../primitives", default-features = false }
+
 validator-sets-pallet = { package = "serai-validator-sets-pallet", path = "../../validator-sets/pallet", default-features = false }
 in-instructions-pallet = { package = "serai-in-instructions-pallet", path = "../../in-instructions/pallet", default-features = false }
 
@@ -38,6 +40,8 @@ std = [
   "frame-support/std",
 
   "serai-primitives/std",
+  "serai-signals-primitives/std",
+
   "validator-sets-pallet/std",
   "in-instructions-pallet/std",
 ]

substrate/signals/pallet/src/lib.rs

@@ -12,6 +12,7 @@ pub mod pallet {
   use frame_support::{pallet_prelude::*, sp_runtime};
 
   use serai_primitives::*;
+  use serai_signals_primitives::SignalId;
   use validator_sets_pallet::{primitives::ValidatorSet, Config as VsConfig, Pallet as VsPallet};
   use in_instructions_pallet::{Config as IiConfig, Pallet as InInstructions};
 
@@ -47,12 +48,6 @@ pub mod pallet {
   #[pallet::pallet]
   pub struct Pallet<T>(PhantomData<T>);
 
-  #[derive(Clone, Copy, PartialEq, Eq, Debug, Encode, Decode, TypeInfo, MaxEncodedLen)]
-  pub enum SignalId {
-    Retirement([u8; 32]),
-    Halt(NetworkId),
-  }
-
   #[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, TypeInfo, MaxEncodedLen)]
   pub struct RegisteredRetirementSignal<T: Config> {
     in_favor_of: [u8; 32],

substrate/signals/primitives/Cargo.toml

@@ -0,0 +1,42 @@
+[package]
+name = "serai-signals-primitives"
+version = "0.1.0"
+description = "Signals primitives"
+license = "MIT"
+repository = "https://github.com/serai-dex/serai/tree/develop/substrate/signals/primitives"
+authors = ["Luke Parker <lukeparker5132@gmail.com>"]
+edition = "2021"
+rust-version = "1.74"
+
+[package.metadata.docs.rs]
+all-features = true
+rustdoc-args = ["--cfg", "docsrs"]
+
+[dependencies]
+zeroize = { version = "^1.5", features = ["derive"], optional = true }
+
+scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
+scale-info = { version = "2", default-features = false, features = ["derive"] }
+
+borsh = { version = "1", default-features = false, features = ["derive", "de_strict_order"], optional = true }
+serde = { version = "1", default-features = false, features = ["derive", "alloc"], optional = true }
+
+serai-primitives = { path = "../../primitives", version = "0.1", default-features = false }
+
+[features]
+std = [
+  "zeroize",
+
+  "scale/std",
+  "scale-info/std",
+
+  "borsh?/std",
+  "serde?/std",
+
+  "serai-primitives/std",
+]
+
+borsh = ["dep:borsh"]
+serde = ["dep:serde"]
+
+default = ["std"]

substrate/signals/primitives/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 Luke Parker
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

substrate/signals/primitives/src/lib.rs

@@ -0,0 +1,17 @@
+#![cfg_attr(docsrs, feature(doc_cfg))]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(not(feature = "std"), no_std)]
+
+use scale::{Encode, Decode, MaxEncodedLen};
+use scale_info::TypeInfo;
+
+use serai_primitives::NetworkId;
+
+#[derive(Clone, Copy, PartialEq, Eq, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[cfg_attr(feature = "std", derive(zeroize::Zeroize))]
+#[cfg_attr(feature = "borsh", derive(borsh::BorshSerialize, borsh::BorshDeserialize))]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+pub enum SignalId {
+  Retirement([u8; 32]),
+  Halt(NetworkId),
+}