mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-07-02 17:37:23 +00:00
Chris Sosnin
7cbe0c76ef
- Async-backing related primitives are stable `primitives::v6` - Async-backing API is now part of `api_version(7)` - It's enabled on Rococo and Westend runtimes --------- Signed-off-by: Andrei Sandu <andrei-mihail@parity.io> Co-authored-by: Andrei Sandu <54316454+sandreim@users.noreply.github.com>
81 lines
2.8 KiB
Rust
81 lines
2.8 KiB
Rust
// Copyright (C) Parity Technologies (UK) Ltd.
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// This file is part of Polkadot.
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// Polkadot 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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// Polkadot 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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// You should have received a copy of the GNU General Public License
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// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
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//! Requests and responses as sent over the wire for the individual protocols.
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use parity_scale_codec::{Decode, Encode};
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use polkadot_primitives::{
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CandidateHash, CommittedCandidateReceipt, Hash, Id as ParaId, PersistedValidationData,
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UncheckedSignedStatement,
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};
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use super::{IsRequest, Protocol};
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use crate::v2::StatementFilter;
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/// Request a candidate with statements.
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#[derive(Debug, Clone, Encode, Decode)]
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pub struct AttestedCandidateRequest {
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/// Hash of the candidate we want to request.
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pub candidate_hash: CandidateHash,
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/// Statement filter with 'OR' semantics, indicating which validators
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/// not to send statements for.
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///
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/// The filter must have exactly the minimum size required to
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/// fit all validators from the backing group.
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///
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/// The response may not contain any statements masked out by this mask.
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pub mask: StatementFilter,
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}
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/// Response to an `AttestedCandidateRequest`.
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#[derive(Debug, Clone, Encode, Decode)]
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pub struct AttestedCandidateResponse {
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/// The candidate receipt, with commitments.
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pub candidate_receipt: CommittedCandidateReceipt,
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/// The [`PersistedValidationData`] corresponding to the candidate.
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pub persisted_validation_data: PersistedValidationData,
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/// All known statements about the candidate, in compact form,
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/// omitting `Seconded` statements which were intended to be masked
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/// out.
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pub statements: Vec<UncheckedSignedStatement>,
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}
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impl IsRequest for AttestedCandidateRequest {
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type Response = AttestedCandidateResponse;
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const PROTOCOL: Protocol = Protocol::AttestedCandidateV2;
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}
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/// Responses as sent by collators.
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pub type CollationFetchingResponse = super::v1::CollationFetchingResponse;
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/// Request the advertised collation at that relay-parent.
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#[derive(Debug, Clone, Encode, Decode)]
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pub struct CollationFetchingRequest {
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/// Relay parent collation is built on top of.
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pub relay_parent: Hash,
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/// The `ParaId` of the collation.
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pub para_id: ParaId,
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/// Candidate hash.
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pub candidate_hash: CandidateHash,
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}
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impl IsRequest for CollationFetchingRequest {
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// The response is the same as for V1.
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type Response = CollationFetchingResponse;
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const PROTOCOL: Protocol = Protocol::CollationFetchingV2;
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}
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