Catch IOExceptions for GetFileSystemMetadata #13390
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Our
GetFileSystemEntries
method will throw when enumerating the file system, but its callers might consider the unhandled exceptions as the whole path is not available. This would cause a single problematic file to fail the enumeration, and could lead to unexpected side effects.HandleIOException gracefully by marking the files throwing as not exist to let the caller skip that file.
Note that the dotnet's method
EnumerateFileSystemInfos
may also throw and failed to build the file list. We can do little in this case. See #13093 for more info for this kind of issue.Changes
Issues
Fixes #13389