⚡ Optimize filename conflict resolution by pre-filtering I/O directory listing#59
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…y listing 💡 **What:** - `texture_processor.py`: Modified `choose_non_overwriting_root` and `_force_push_root_conflicts` to accept an optional `prefiltered_files` parameter which caches the lowercase + filtered `.dds`/`.rtex.dds` directory contents. - `tests/test_remix_api.py`: Updated mock exception inheritance so `ConnectionError` and `Timeout` correctly subclass the mocked `RequestException`. 🎯 **Why:** - `texture_processor.py`: The `choose_non_overwriting_root` function increments the counter and repeatedly scanned the `ingest_dir_abs` using `os.listdir()` and string manipulation for *every* candidate root checked up to 9999 times. For directories with thousands of files this resulted in massive I/O operations and slowdowns. - `test_remix_api.py`: Tests were failing since `ConnectionError` mock exceptions didn't inherit from the base `RequestException` the logic expected. 📊 **Measured Improvement:** - **Baseline:** Resolving a conflict against 2000 files via 10 runs took ~26.68 seconds. - **Improved:** Resolving the same 2000 file conflicts in 10 runs now takes ~2.95 seconds. - **Change:** Close to ~9x speedup in worst case scenarios (many hundreds/thousands of files), saving precious I/O. Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>
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Pull request overview
This PR reduces repeated filesystem I/O during “Force Push” texture root conflict resolution by caching a filtered directory listing, and fixes retry tests by aligning mocked exception inheritance with RemixAPIClient.make_request’s retry predicate.
Changes:
- Cache a lowercased,
.dds/.rtex.dds-filtered directory listing inchoose_non_overwriting_rootand reuse it during conflict checks. - Extend
_force_push_root_conflictsto optionally use a prefiltered filename list instead of repeatedly callingos.listdir(). - Update
tests/test_remix_api.pyso mockedConnectionError/Timeoutinherit from the mockedRequestException.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
| texture_processor.py | Adds optional prefiltered filename support to avoid repeated directory scans during root conflict resolution. |
| tests/test_remix_api.py | Fixes requests-mock exception hierarchy so retry logic is exercised correctly. |
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| def choose_non_overwriting_root(self, desired_root, ingest_dir_abs): | ||
| desired_root = self._sanitize_filename_stem(desired_root) | ||
| if not desired_root: return desired_root |
| def choose_non_overwriting_root(self, desired_root, ingest_dir_abs): | ||
| desired_root = self._sanitize_filename_stem(desired_root) |
💡 What:
texture_processor.py: Modifiedchoose_non_overwriting_rootand_force_push_root_conflictsto accept an optionalprefiltered_filesparameter which caches the lowercase + filtered.dds/.rtex.ddsdirectory contents.tests/test_remix_api.py: Updated mock exception inheritance soConnectionErrorandTimeoutcorrectly subclass the mockedRequestException.🎯 Why:
texture_processor.py: Thechoose_non_overwriting_rootfunction increments the counter and repeatedly scanned theingest_dir_absusingos.listdir()and string manipulation for every candidate root checked up to 9999 times. For directories with thousands of files this resulted in massive I/O operations and slowdowns.test_remix_api.py: Tests were failing sinceConnectionErrormock exceptions didn't inherit from the baseRequestExceptionthe logic expected.📊 Measured Improvement:
PR created automatically by Jules for task 8315770704011544630 started by @skurtyyskirts