pezkuwichain
4666047395
Updated 4763 files with dual copyright: - Parity Technologies (UK) Ltd. - Dijital Kurdistan Tech Institute
81 lines
2.6 KiB
Rust
81 lines
2.6 KiB
Rust
// This file is part of Bizinikiwi.
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// Copyright (C) Parity Technologies (UK) Ltd. and Dijital Kurdistan Tech Institute
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use crate::BlockBuilder;
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use pezsp_inherents::{InherentData, InherentDataProvider, InherentIdentifier};
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use pezsp_runtime::traits::Block as BlockT;
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/// Errors that occur when creating and checking on the client side.
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#[derive(Debug)]
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pub enum CheckInherentsError {
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/// Create inherents error.
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CreateInherentData(pezsp_inherents::Error),
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/// Client Error
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Client(pezsp_api::ApiError),
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/// Check inherents error
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CheckInherents(pezsp_inherents::Error),
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/// Unknown inherent error for identifier
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CheckInherentsUnknownError(InherentIdentifier),
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}
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/// Create inherent data and check that the inherents are valid.
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pub async fn check_inherents<Block: BlockT, Client: pezsp_api::ProvideRuntimeApi<Block>>(
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client: std::sync::Arc<Client>,
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at_hash: Block::Hash,
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block: Block,
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inherent_data_providers: &impl InherentDataProvider,
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) -> Result<(), CheckInherentsError>
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where
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Client::Api: BlockBuilder<Block>,
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{
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let inherent_data = inherent_data_providers
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.create_inherent_data()
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.await
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.map_err(CheckInherentsError::CreateInherentData)?;
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check_inherents_with_data(client, at_hash, block, inherent_data_providers, inherent_data).await
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}
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/// Check that the inherents are valid.
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pub async fn check_inherents_with_data<Block: BlockT, Client: pezsp_api::ProvideRuntimeApi<Block>>(
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client: std::sync::Arc<Client>,
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at_hash: Block::Hash,
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block: Block,
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inherent_data_provider: &impl InherentDataProvider,
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inherent_data: InherentData,
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) -> Result<(), CheckInherentsError>
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where
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Client::Api: BlockBuilder<Block>,
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{
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let res = client
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.runtime_api()
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.check_inherents(at_hash, block.into(), inherent_data)
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.map_err(CheckInherentsError::Client)?;
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if !res.ok() {
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for (id, error) in res.into_errors() {
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match inherent_data_provider.try_handle_error(&id, &error).await {
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Some(res) => res.map_err(CheckInherentsError::CheckInherents)?,
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None => return Err(CheckInherentsError::CheckInherentsUnknownError(id)),
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}
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}
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}
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Ok(())
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}
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