perf(scanners): parallel walk, extension filter, text redaction#6
Merged
wgordon17 merged 2 commits intogordon-code:mainfrom Mar 16, 2026
Merged
perf(scanners): parallel walk, extension filter, text redaction#6wgordon17 merged 2 commits intogordon-code:mainfrom
wgordon17 merged 2 commits intogordon-code:mainfrom
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Replace serial os.walk() with parallel_walk_dirs() (ThreadPoolExecutor per-directory fan-out). Expand WALK_SKIP_DIRS from 36 to 58 entries. Add NON_CONFIG_EXTENSIONS blacklist (117 extensions) and WALK_SKIP_SUFFIXES (.noindex, .lproj). Remove lossy file caps — safety now comes from directory pruning and extension filtering. Upgrade nix_state adjacent-project walk from depth 2 to 5 with shared pruning infrastructure and parallelism. Add symlink check in _walk_recursive to prevent traversal outside $HOME. Add text content redaction for sensitive values (password, token, key, secret) in captured config files, matching the existing plist redaction.
- _classify_file returns None for non-config extensions (no phantom stubs) - Removes _ADJACENT_CAP, _PACKAGE_CAP, _MAX_SCRIPTS (silent data loss) - Single results declaration in parallel_walk_dirs (if/else, not duplicate) - Sorts all parallel-aggregated lists for deterministic output (5 call sites) - Inlines _get_hm_packages return after cap removal (ruff RET504)
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