mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-26 12:17:58 +00:00
Sebastian Kunert
d21113c13f
Closes #1767 Until now the `purge-chain` command would only remove the `full` subfolder of the db folder. However there is also the `parachains` db that currently remains and can cause problems on node restart. Example wiht old code: ``` polkadot purge-chain --database paritydb --base-path /tmp/some-folder Are you sure to remove "/tmp/some-folder/chains/polkadot/paritydb/full"? [y/N]: y "/tmp/some-folder/chains/polkadot/paritydb/full" removed. ``` In this case `/tmp/some-folder/chains/polkadot/paritydb/parachains` would remain and might cause problem on node restart because of version conflicts as described in #1767. After this PR the whole `/tmp/some-folder/chains/polkadot/paritydb` folder will be deleted.
122 lines
3.7 KiB
Rust
122 lines
3.7 KiB
Rust
// Copyright (C) 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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#![cfg(unix)]
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use assert_cmd::cargo::cargo_bin;
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use common::run_with_timeout;
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use nix::{
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sys::signal::{kill, Signal::SIGINT},
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unistd::Pid,
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};
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use std::{
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process::{self, Command},
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time::Duration,
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};
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use tempfile::tempdir;
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pub mod common;
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#[tokio::test]
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async fn purge_chain_rocksdb_works() {
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run_with_timeout(Duration::from_secs(10 * 60), async move {
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let tmpdir = tempdir().expect("could not create temp dir");
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let mut cmd = Command::new(cargo_bin("polkadot"))
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.stdout(process::Stdio::piped())
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.stderr(process::Stdio::piped())
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.args(["--dev", "-d"])
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.arg(tmpdir.path())
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.arg("--port")
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.arg("33034")
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.arg("--no-hardware-benchmarks")
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.spawn()
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.unwrap();
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let (ws_url, _) = common::find_ws_url_from_output(cmd.stderr.take().unwrap());
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// Let it produce 1 block.
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common::wait_n_finalized_blocks(1, &ws_url).await;
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// Send SIGINT to node.
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kill(Pid::from_raw(cmd.id().try_into().unwrap()), SIGINT).unwrap();
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// Wait for the node to handle it and exit.
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assert!(cmd.wait().unwrap().success());
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assert!(tmpdir.path().join("chains/rococo_dev").exists());
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assert!(tmpdir.path().join("chains/rococo_dev/db/full").exists());
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// Purge chain
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let status = Command::new(cargo_bin("polkadot"))
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.args(["purge-chain", "--dev", "-d"])
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.arg(tmpdir.path())
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.arg("-y")
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.status()
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.unwrap();
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assert!(status.success());
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// Make sure that the chain folder exists, but `db/full` is deleted.
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assert!(tmpdir.path().join("chains/rococo_dev").exists());
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assert!(!tmpdir.path().join("chains/rococo_dev/db/full").exists());
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})
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.await;
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}
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#[tokio::test]
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async fn purge_chain_paritydb_works() {
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run_with_timeout(Duration::from_secs(10 * 60), async move {
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let tmpdir = tempdir().expect("could not create temp dir");
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let mut cmd = Command::new(cargo_bin("polkadot"))
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.stdout(process::Stdio::piped())
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.stderr(process::Stdio::piped())
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.args(["--dev", "-d"])
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.arg(tmpdir.path())
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.arg("--database")
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.arg("paritydb-experimental")
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.arg("--no-hardware-benchmarks")
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.spawn()
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.unwrap();
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let (ws_url, _) = common::find_ws_url_from_output(cmd.stderr.take().unwrap());
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// Let it produce 1 block.
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common::wait_n_finalized_blocks(1, &ws_url).await;
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// Send SIGINT to node.
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kill(Pid::from_raw(cmd.id().try_into().unwrap()), SIGINT).unwrap();
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// Wait for the node to handle it and exit.
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assert!(cmd.wait().unwrap().success());
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assert!(tmpdir.path().join("chains/rococo_dev").exists());
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assert!(tmpdir.path().join("chains/rococo_dev/paritydb/full").exists());
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// Purge chain
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let status = Command::new(cargo_bin("polkadot"))
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.args(["purge-chain", "--dev", "-d"])
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.arg(tmpdir.path())
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.arg("--database")
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.arg("paritydb-experimental")
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.arg("-y")
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.status()
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.unwrap();
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assert!(status.success());
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// Make sure that the chain folder exists, but `db/full` is deleted.
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assert!(tmpdir.path().join("chains/rococo_dev").exists());
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assert!(!tmpdir.path().join("chains/rococo_dev/paritydb/full").exists());
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})
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.await;
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}
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