Improve thread-safety, logging, and various bug fixes across the app.
Key changes:
- Add and use state.downloads_lock around accesses to state.active_downloads in multiple modules (UI, libtorrent, misc, direct downloads) to prevent race conditions.
- Prevent concurrent dl_status_loop runs using a non-blocking _loop_lock and ensure proper iteration over a snapshot of downloads.
- Add metadata timeout when waiting for torrent metadata and fix free-space check logic to remove or reject downloads appropriately.
- Refactor download log persistence: add _load_downloads and _save_downloads helpers and centralize JSON read/write logic in utils/logging/logs.py.
- Optimize DirectDownloadStatus speed window by switching to deque and using popleft to trim older samples.
- Trim console log widget to 500 lines to avoid unbounded growth.
- Add small state fields for custom image positioning (x/y and enabled flag).
- Fix Steamrip scraper caching behavior and make Uztracker return an empty list on fetch failures.
- Add defensive checks in run_download to handle missing links.
These changes focus on stability and correctness for concurrent download handling and durable logging.
Rename scraper method get_magnet -> get_download_link in monkrus, rutracker and uztracker. Update downloader code to call .get_download_link and use the .is_magnet flag on tracker objects (replace dict access). Switch direct_download package imports to absolute paths and perform a small import reorder in direct_download/utils.py. These changes unify the download API and adapt call sites to the new tracker interface.
Vxrtrauter