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// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
// Cumulus 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.
// Cumulus 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 Cumulus. If not, see <http://www.gnu.org/licenses/>.
//! Cumulus parachain collator primitives.
#![warn(missing_docs)]
pub mod aura;
use cumulus_primitives_core::CollectCollationInfo;
use sp_api::{ApiExt, CallApiAt, ConstructRuntimeApi, Metadata};
use sp_block_builder::BlockBuilder;
use sp_runtime::traits::Block as BlockT;
use sp_session::SessionKeys;
use sp_transaction_pool::runtime_api::TaggedTransactionQueue;
/// Convenience trait that defines the basic bounds for the `RuntimeApi` of a parachain node.
pub trait NodeRuntimeApi<Block: BlockT>:
ApiExt<Block>
+ Metadata<Block>
+ SessionKeys<Block>
+ BlockBuilder<Block>
+ TaggedTransactionQueue<Block>
+ CollectCollationInfo<Block>
+ Sized
{
}
impl<T, Block: BlockT> NodeRuntimeApi<Block> for T where
T: ApiExt<Block>
+ Metadata<Block>
+ SessionKeys<Block>
+ BlockBuilder<Block>
+ TaggedTransactionQueue<Block>
+ CollectCollationInfo<Block>
{
}
/// Convenience trait that defines the basic bounds for the `ConstructRuntimeApi` of a parachain
/// node.
pub trait ConstructNodeRuntimeApi<Block: BlockT, C: CallApiAt<Block>>:
ConstructRuntimeApi<Block, C, RuntimeApi = Self::BoundedRuntimeApi> + Send + Sync + 'static
{
/// Basic bounds for the `RuntimeApi` of a parachain node.
type BoundedRuntimeApi: NodeRuntimeApi<Block>;
}
impl<T, Block: BlockT, C: CallApiAt<Block>> ConstructNodeRuntimeApi<Block, C> for T
where
T: ConstructRuntimeApi<Block, C> + Send + Sync + 'static,
T::RuntimeApi: NodeRuntimeApi<Block>,
{
type BoundedRuntimeApi = T::RuntimeApi;
}