Files
pezkuwi-subxt/polkadot/runtime/parachains/src/lib.rs
T
Robert Habermeier 262574fc49 Implement validation data refactor (#1585)
* update primitives

* correct parent_head field

* make hrmp field pub

* refactor validation data: runtime

* refactor validation data: messages

* add arguments to full_validation_data runtime API

* port runtime API

* mostly port over candidate validation

* remove some parameters from ValidationParams

* guide: update candidate validation

* update candidate outputs

* update ValidationOutputs in primitives

* port over candidate validation

* add a new test for no-transient behavior

* update util runtime API wrappers

* candidate backing

* fix missing imports

* change some fields of validation data around

* runtime API impl

* update candidate validation

* fix backing tests

* grumbles from review

* fix av-store tests

* fix some more crates

* fix provisioner tests

* fix availability distribution tests

* port collation-generation to new validation data

* fix overseer tests

* Update roadmap/implementers-guide/src/node/utility/candidate-validation.md

Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>

Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
2020-08-18 14:41:40 +02:00

64 lines
1.9 KiB
Rust

// Copyright 2020 Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
//! Runtime modules for parachains code.
//!
//! It is crucial to include all the modules from this crate in the runtime, in
//! particular the `Initializer` module, as it is responsible for initializing the state
//! of the other modules.
#![cfg_attr(not(feature = "std"), no_std)]
use sp_std::result;
use sp_runtime::traits::BadOrigin;
use primitives::v1::Id as ParaId;
use codec::{Decode, Encode};
pub mod configuration;
pub mod inclusion;
pub mod inclusion_inherent;
pub mod initializer;
pub mod paras;
pub mod scheduler;
pub mod validity;
pub mod runtime_api_impl;
mod util;
#[cfg(test)]
mod mock;
/// Origin for the parachains.
#[derive(PartialEq, Eq, Clone, Encode, Decode)]
#[cfg_attr(feature = "std", derive(Debug))]
pub enum Origin {
/// It comes from a parachain.
Parachain(ParaId),
}
/// Ensure that the origin `o` represents a parachain.
/// Returns `Ok` with the parachain ID that effected the extrinsic or an `Err` otherwise.
pub fn ensure_parachain<OuterOrigin>(o: OuterOrigin) -> result::Result<ParaId, BadOrigin>
where OuterOrigin: Into<result::Result<Origin, OuterOrigin>>
{
match o.into() {
Ok(Origin::Parachain(id)) => Ok(id),
_ => Err(BadOrigin),
}
}