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Replaces fs-err in purge_bank_snapshot() (#34906)

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Brooks 2024-01-23 12:50:39 -05:00 committed by GitHub
parent a21cfbd13f
commit 94f35da8e2
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1 changed files with 21 additions and 3 deletions
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24
runtime/src/snapshot_utils.rs
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@ -2215,16 +2215,34 @@ fn purge_bank_snapshots<'a>(bank_snapshots: impl IntoIterator<Item = &'a BankSna
/// Remove the bank snapshot at this path
pub fn purge_bank_snapshot(bank_snapshot_dir: impl AsRef<Path>) -> Result<()> {
const FN_ERR: &str = "failed to purge bank snapshot";
let accounts_hardlinks_dir = bank_snapshot_dir.as_ref().join(SNAPSHOT_ACCOUNTS_HARDLINKS);
if accounts_hardlinks_dir.is_dir() {
// This directory contain symlinks to all accounts snapshot directories.
// They should all be removed.
for accounts_hardlink_dir in fs_err::read_dir(accounts_hardlinks_dir)? {
let accounts_hardlink_dir = fs_err::read_link(accounts_hardlink_dir?.path())?;
let read_dir = fs::read_dir(&accounts_hardlinks_dir).map_err(|err| {
IoError::other(format!(
"{FN_ERR}: failed to read accounts hardlinks dir '{}': {err}",
accounts_hardlinks_dir.display(),
))
})?;
for entry in read_dir {
let accounts_hardlink_dir = entry?.path();
let accounts_hardlink_dir = fs::read_link(&accounts_hardlink_dir).map_err(|err| {
IoError::other(format!(
"{FN_ERR}: failed to read symlink '{}': {err}",
accounts_hardlink_dir.display(),
))
})?;
move_and_async_delete_path(&accounts_hardlink_dir);
}
}
fs_err::remove_dir_all(bank_snapshot_dir)?;
fs::remove_dir_all(&bank_snapshot_dir).map_err(|err| {
IoError::other(format!(
"{FN_ERR}: failed to remove dir '{}': {err}",
bank_snapshot_dir.as_ref().display(),
))
})?;
Ok(())
}