commit 6bb517d876243aafd5cf3ae0eef7ecbe45958389 Author: Damian Johnson atagar@torproject.org Date: Fri Apr 20 12:25:18 2012 -0700
Catching unexpected exception from descriptor reader
The os.stat() call can raise an OSError, so catching that and notifying the skip listener. --- stem/descriptor/reader.py | 10 +++++++--- 1 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/stem/descriptor/reader.py b/stem/descriptor/reader.py index 83b29c6..0bddd53 100644 --- a/stem/descriptor/reader.py +++ b/stem/descriptor/reader.py @@ -357,9 +357,13 @@ class DescriptorReader: # This is a file. Register its last modified timestamp and check if # it's a file that we should skip.
- last_modified = int(os.stat(target).st_mtime) - last_used = self._processed_files.get(target) - new_processed_files[target] = last_modified + try: + last_modified = int(os.stat(target).st_mtime) + last_used = self._processed_files.get(target) + new_processed_files[target] = last_modified + except OSError, exc: + self._notify_skip_listeners(target, ReadFailed(exc)) + return
if last_used and last_used >= last_modified: self._notify_skip_listeners(target, AlreadyRead(last_modified, last_used))