Files
pezkuwi-subxt/rococo-parachains/tests/common.rs
T
Cecile Tonglet 5cdbd7c42d Add a command to purge the relay chain only (#306)
* Add a command to purge the relay chain only

* WIP

* Update rococo-parachains/src/cli.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Move cli stuff to its own crate

* Copyright dates

* Test not working for some reason...

* WIP

* Revert "WIP"

This reverts commit f97cd63742c7df822e4a6e52a29db5e0f56b7bfa.

* Fix test to use provided relay chain

* Apply suggestions from code review

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Add hint about which database could not be purged

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
2021-03-03 13:40:22 +01:00

39 lines
1.3 KiB
Rust

// Copyright 2020-2021 Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate 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.
// Substrate 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 Substrate. If not, see <http://www.gnu.org/licenses/>.
use std::{
process::{Child, ExitStatus},
thread,
time::Duration,
};
/// Wait for the given `child` the given ammount of `secs`.
///
/// Returns the `Some(exit status)` or `None` if the process did not finish in the given time.
pub fn wait_for(child: &mut Child, secs: usize) -> Option<ExitStatus> {
for _ in 0..secs {
match child.try_wait().unwrap() {
Some(status) => return Some(status),
None => thread::sleep(Duration::from_secs(1)),
}
}
eprintln!("Took to long to exit. Killing...");
let _ = child.kill();
child.wait().unwrap();
None
}