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Log when FileLock::drop fails to unlock file (#2064)
* Add optional dependency tracing to fs-lock Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com> * Add optional logging to FileLock::drop Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com> * Enable fs-lock/tracing in binstalk-manifest Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com> * Add FileLock::set_file_path Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com> * Update create_if_not_exist to return FileLock on successs Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com> * Update create_if_not_exist usage in mod binstall_crates_v1 Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com> * Simplify create_if_not_exist Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com> * Refactor mod crates_manifests to use create_if_not_exist Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com> * Set file path for FileLock Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com> * Set file path for file lock in mod cargo_config Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com> * Fix fs-lock impl Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com> * Import Path in fs-lock lib.rs Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com> * Fix fs-lock lib.rs Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com> * Fix fs-lock lib.rs Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com> * Fix typo in crates_manifests.rs Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com> * Fix calling create_if_not_exist in crates_manifests.rs Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com> * Fox fmt crates_manifests.rs Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com> * Fix fmt in lib.rs Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com> --------- Signed-off-by: Jiahao XU <30436523+NobodyXu@users.noreply.github.com>
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8 changed files with 69 additions and 28 deletions
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@ -1,13 +1,15 @@
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use std::{fs, io, path::Path};
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/// Returned file is readable and writable.
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pub(crate) fn create_if_not_exist(path: &Path) -> io::Result<fs::File> {
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let mut options = fs::File::options();
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options.read(true).write(true);
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use fs_lock::FileLock;
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options
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.clone()
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.create_new(true)
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/// Return exclusively locked file that is readable and writable.
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pub(crate) fn create_if_not_exist(path: &Path) -> io::Result<FileLock> {
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fs::File::options()
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.read(true)
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.write(true)
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.create(true)
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.truncate(false)
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.open(path)
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.or_else(|_| options.open(path))
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.and_then(FileLock::new_exclusive)
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.map(|file_lock| file_lock.set_file_path(path))
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}
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