mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-07 00:18:03 +00:00
Cecile Tonglet
2478046021
* Initial commit
Forked at: ad90ab7ec9
Parent branch: origin/master
* Increase killing grace period of CLI tests and display more info
* Use --dev everywhere possible
* Put pruning mode to its own params struct
* Add pruning params to export-blocks command
* Added missing file
* Removed not-dev mode in tests
* Add pruning mode to the revert command
* Decrease killing grace period again
* Move back unsafe_pruning to import_params
* Applied proposed changes
84 lines
2.5 KiB
Rust
84 lines
2.5 KiB
Rust
// Copyright 2018-2020 Parity Technologies (UK) Ltd.
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// This file is part of Substrate.
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// Substrate 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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// Substrate 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 Substrate. If not, see <http://www.gnu.org/licenses/>.
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use std::fmt::Debug;
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use structopt::StructOpt;
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use sc_service::{
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Configuration, ChainSpecExtension, RuntimeGenesis, ServiceBuilderCommand, ChainSpec, Roles,
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};
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use sp_runtime::traits::{Block as BlockT, Header as HeaderT};
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use crate::error;
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use crate::VersionInfo;
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use crate::params::{BlockNumber, SharedParams, PruningParams};
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/// The `revert` command used revert the chain to a previous state.
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#[derive(Debug, StructOpt, Clone)]
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pub struct RevertCmd {
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/// Number of blocks to revert.
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#[structopt(default_value = "256")]
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pub num: BlockNumber,
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#[allow(missing_docs)]
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#[structopt(flatten)]
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pub shared_params: SharedParams,
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#[allow(missing_docs)]
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#[structopt(flatten)]
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pub pruning_params: PruningParams,
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}
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impl RevertCmd {
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/// Run the revert command
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pub fn run<G, E, B, BC, BB>(
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self,
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config: Configuration<G, E>,
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builder: B,
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) -> error::Result<()>
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where
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B: FnOnce(Configuration<G, E>) -> Result<BC, sc_service::error::Error>,
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G: RuntimeGenesis,
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E: ChainSpecExtension,
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BC: ServiceBuilderCommand<Block = BB> + Unpin,
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BB: sp_runtime::traits::Block + Debug,
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<<<BB as BlockT>::Header as HeaderT>::Number as std::str::FromStr>::Err: std::fmt::Debug,
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<BB as BlockT>::Hash: std::str::FromStr,
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{
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let blocks = self.num.parse()?;
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builder(config)?.revert_chain(blocks)?;
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Ok(())
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}
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/// Update and prepare a `Configuration` with command line parameters
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pub fn update_config<G, E, F>(
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&self,
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mut config: &mut Configuration<G, E>,
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spec_factory: F,
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version: &VersionInfo,
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) -> error::Result<()> where
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G: RuntimeGenesis,
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E: ChainSpecExtension,
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F: FnOnce(&str) -> Result<Option<ChainSpec<G, E>>, String>,
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{
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self.shared_params.update_config(&mut config, spec_factory, version)?;
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self.pruning_params.update_config(&mut config, Roles::FULL, true)?;
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config.use_in_memory_keystore()?;
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Ok(())
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}
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}
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