mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-29 11:27:58 +00:00
Demi M. Obenour
81 lines
2.5 KiB
Rust
81 lines
2.5 KiB
Rust
// Copyright 2019-2020 Parity Technologies (UK) Ltd.
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// This file is part of substrate-subxt.
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//
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// subxt is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// subxt is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with substrate-subxt. If not, see <http://www.gnu.org/licenses/>.
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// Copyright 2019-2020 Parity Technologies (UK) Ltd.
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//! Session support
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use crate::frame::system::{
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System,
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SystemEventsDecoder as _,
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};
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use codec::Encode;
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use frame_support::Parameter;
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use sp_runtime::traits::{
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Member,
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OpaqueKeys,
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};
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use std::{
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fmt::Debug,
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marker::PhantomData,
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};
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use substrate_subxt_proc_macro::Store;
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/// The trait needed for this module.
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#[module]
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pub trait Session: System {
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/// The validator account identifier type for the runtime.
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type ValidatorId: Parameter + Debug + Ord + Default + Send + Sync + 'static;
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/// The validator account identifier type for the runtime.
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type SessionIndex: Parameter + Debug + Ord + Default + Send + Sync + 'static;
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/// The keys.
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type Keys: OpaqueKeys + Member + Parameter + Default;
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}
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/// The current set of validators.
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#[derive(Encode, Store, Debug)]
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pub struct ValidatorsStore<T: Session> {
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#[store(returns = Vec<<T as Session>::ValidatorId>)]
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/// Marker for the runtime
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pub _runtime: PhantomData<T>,
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}
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/// Current index of the session.
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#[derive(Encode, Store, Debug)]
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pub struct CurrentIndexStore<T: Session> {
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#[store(returns = <T as Session>::SessionIndex)]
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/// Marker for the runtime
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pub _runtime: PhantomData<T>,
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}
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/// True if the underlying economic identities or weighting behind the validators
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/// has changed in the queued validator set.
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#[derive(Encode, Store, Debug)]
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pub struct QueuedChangedStore<T: Session> {
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#[store(returns = bool)]
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/// Marker for the runtime
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pub _runtime: PhantomData<T>,
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}
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/// The current set of validators.
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#[derive(Encode, Call, Debug)]
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pub struct SetKeysCall<T: Session> {
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/// The keys
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pub keys: T::Keys,
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/// The proof. This is not currently used and can be set to an empty vector.
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pub proof: Vec<u8>,
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}
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