mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-31 18:01:03 +00:00
Andrew Jones
e3eb3a0a12
* Remove event pallet::metadata attributes * Add scale-info deps, TypeInfo derives, update call variants * Update metadata runtime APIs * Add missing scale_info dependency, update rococo runtime API * Add missing scale_info dependency * Remove pushed diener patches * Cargo.lock * Add missing scale-info dependencies * Fixes * Statemint runtime fixes * Call struct variant empty matches * Add missing scale-info dependency * Fixes * scale-info 1.0 * cargo update -p xcm * update lock * Update Cargo.lock * update to latest polkadot * remove rpc_http_threads https://github.com/paritytech/substrate/pull/9737 * replace task executor with tokio handler https://github.com/paritytech/substrate/pull/9737 * fix test compilation? * Update Cargo.lock * cargo update * remove unused * Update substrate and polkadot * Update test/client/src/lib.rs Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com> Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
71 lines
3.1 KiB
Rust
71 lines
3.1 KiB
Rust
// Copyright 2021 Parity Technologies (UK) Ltd.
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// This file is part of Cumulus.
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// Substrate 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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// Substrate 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 Cumulus. If not, see <http://www.gnu.org/licenses/>.
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//! Cumulus parachain inherent
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//!
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//! The [`ParachainInherentData`] is the data that is passed by the collator to the parachain runtime.
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//! The runtime will use this data to execute messages from other parachains/the relay chain or to
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//! read data from the relay chain state. When the parachain is validated by a parachain validator on
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//! the relay chain, this data is checked for correctnes. If the data passed by the collator to the
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//! runtime isn't correct, the parachain candidate is considered invalid.
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//!
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//! Use [`ParachainInherentData::create_at`] to create the [`ParachainInherentData`] at a given
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//! relay chain block to include it in a parachain block.
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#![cfg_attr(not(feature = "std"), no_std)]
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use cumulus_primitives_core::{
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InboundDownwardMessage, InboundHrmpMessage, ParaId, PersistedValidationData,
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};
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use scale_info::TypeInfo;
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use sp_inherents::InherentIdentifier;
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use sp_std::{collections::btree_map::BTreeMap, vec::Vec};
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#[cfg(feature = "std")]
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mod client_side;
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#[cfg(feature = "std")]
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pub use client_side::*;
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#[cfg(feature = "std")]
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mod mock;
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#[cfg(feature = "std")]
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pub use mock::MockValidationDataInherentDataProvider;
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/// The identifier for the parachain inherent.
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pub const INHERENT_IDENTIFIER: InherentIdentifier = *b"sysi1337";
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/// The inherent data that is passed by the collator to the parachain runtime.
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#[derive(codec::Encode, codec::Decode, sp_core::RuntimeDebug, Clone, PartialEq, TypeInfo)]
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pub struct ParachainInherentData {
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pub validation_data: PersistedValidationData,
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/// A storage proof of a predefined set of keys from the relay-chain.
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///
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/// Specifically this witness contains the data for:
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///
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/// - the current slot number at the given relay parent
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/// - active host configuration as per the relay parent,
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/// - the relay dispatch queue sizes
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/// - the list of egress HRMP channels (in the list of recipients form)
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/// - the metadata for the egress HRMP channels
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pub relay_chain_state: sp_trie::StorageProof,
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/// Downward messages in the order they were sent.
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pub downward_messages: Vec<InboundDownwardMessage>,
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/// HRMP messages grouped by channels. The messages in the inner vec must be in order they
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/// were sent. In combination with the rule of no more than one message in a channel per block,
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/// this means `sent_at` is **strictly** greater than the previous one (if any).
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pub horizontal_messages: BTreeMap<ParaId, Vec<InboundHrmpMessage>>,
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}
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