mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-26 18:07:58 +00:00
Sebastian Kunert
f687db40f7
* Bump clap to 3.2.22 * Replace `from_os_str` with `value_parser` * Replace `from_str` and `try_from_str` with `value_parser` * Move possible_values to the new format * Remove unwanted print * Add missing match branch * Update clap to 4.0.9 and make it compile * Replace deprecated `clap` macro with `command` and `value` * Move remaining `clap` attributes to `arg` * Remove no-op value_parsers * Adjust value_parser for state_version * Remove "deprecated" feature flag and bump to 4.0.11 * Improve range Co-authored-by: Bastian Köcher <git@kchr.de> * Apply suggestions * Trigger CI * Fix unused error warning * Fix doc errors * Fix ArgGroup naming conflict * Change default_value to default_value_t * Use 1.. instead of 0.. Co-authored-by: Bastian Köcher <git@kchr.de>
95 lines
2.6 KiB
Rust
95 lines
2.6 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2018-2022 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
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// This program 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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// This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
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use crate::{
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error,
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params::{ImportParams, SharedParams},
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CliConfiguration,
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};
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use clap::Parser;
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use sc_client_api::HeaderBackend;
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use sc_service::chain_ops::import_blocks;
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use sp_runtime::traits::Block as BlockT;
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use std::{
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fmt::Debug,
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fs,
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io::{self, Read, Seek},
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path::PathBuf,
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sync::Arc,
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};
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/// The `import-blocks` command used to import blocks.
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#[derive(Debug, Parser)]
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pub struct ImportBlocksCmd {
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/// Input file or stdin if unspecified.
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#[arg()]
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pub input: Option<PathBuf>,
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/// The default number of 64KB pages to ever allocate for Wasm execution.
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///
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/// Don't alter this unless you know what you're doing.
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#[arg(long, value_name = "COUNT")]
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pub default_heap_pages: Option<u32>,
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/// Try importing blocks from binary format rather than JSON.
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#[arg(long)]
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pub binary: bool,
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#[allow(missing_docs)]
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#[clap(flatten)]
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pub shared_params: SharedParams,
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#[allow(missing_docs)]
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#[clap(flatten)]
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pub import_params: ImportParams,
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}
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/// Internal trait used to cast to a dynamic type that implements Read and Seek.
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trait ReadPlusSeek: Read + Seek {}
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impl<T: Read + Seek> ReadPlusSeek for T {}
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impl ImportBlocksCmd {
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/// Run the import-blocks command
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pub async fn run<B, C, IQ>(&self, client: Arc<C>, import_queue: IQ) -> error::Result<()>
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where
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C: HeaderBackend<B> + Send + Sync + 'static,
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B: BlockT + for<'de> serde::Deserialize<'de>,
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IQ: sc_service::ImportQueue<B> + 'static,
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{
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let file: Box<dyn Read + Send> = match &self.input {
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Some(filename) => Box::new(fs::File::open(filename)?),
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None => Box::new(io::stdin()),
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};
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import_blocks(client, import_queue, file, false, self.binary)
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.await
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.map_err(Into::into)
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}
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}
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impl CliConfiguration for ImportBlocksCmd {
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fn shared_params(&self) -> &SharedParams {
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&self.shared_params
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}
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fn import_params(&self) -> Option<&ImportParams> {
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Some(&self.import_params)
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}
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}
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