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Move parachain inherent data into its own crate (#326)

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This renames and moves the `SystemInherentData` into its own crate.
The struct is now called `ParachainInherentData`. Besides moving the
struct, this also moves the code for creating this struct into this crate.
This commit is contained in:
Bastian Köcher
2021-02-11 13:05:17 +01:00
committed by GitHub
parent fbacfe7937
commit 886a1e1c76
13 changed files with 445 additions and 305 deletions
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primitives/core/src/lib.rs
-31
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@@ -39,37 +39,6 @@ pub type InboundHrmpMessage = polkadot_primitives::v1::InboundHrmpMessage<relay_
/// And outbound HRMP message
pub type OutboundHrmpMessage = polkadot_primitives::v1::OutboundHrmpMessage<ParaId>;
/// Identifiers and types related to Cumulus Inherents
pub mod inherents {
use super::{InboundDownwardMessage, InboundHrmpMessage, ParaId};
use sp_inherents::InherentIdentifier;
use sp_std::{collections::btree_map::BTreeMap, vec::Vec};
/// The identifier for the parachain-system inherent.
pub const SYSTEM_INHERENT_IDENTIFIER: InherentIdentifier = *b"sysi1337";
/// The payload that system inherent carries.
#[derive(codec::Encode, codec::Decode, sp_core::RuntimeDebug, Clone, PartialEq)]
pub struct SystemInherentData {
pub validation_data: crate::PersistedValidationData,
/// A storage proof of a predefined set of keys from the relay-chain.
///
/// Specifically this witness contains the data for:
///
/// - active host configuration as per the relay parent,
/// - the relay dispatch queue sizes
/// - the list of egress HRMP channels (in the list of recipients form)
/// - the metadata for the egress HRMP channels
pub relay_chain_state: sp_trie::StorageProof,
/// Downward messages in the order they were sent.
pub downward_messages: Vec<InboundDownwardMessage>,
/// HRMP messages grouped by channels. The messages in the inner vec must be in order they
/// were sent. In combination with the rule of no more than one message in a channel per block,
/// this means `sent_at` is **strictly** greater than the previous one (if any).
pub horizontal_messages: BTreeMap<ParaId, Vec<InboundHrmpMessage>>,
}
}
/// Well known keys for values in the storage.
pub mod well_known_keys {
/// The storage key for the upward messages.