findArchiveCandidates behandelt jede "*.001"-Datei (nicht .zip.001/.7z.001) als
generischen Split-Kandidaten. Hatte so eine Datei KEINE Archiv-Signatur (also
gar kein Archiv — z.B. eine eigene gesplittete Datendatei, ein Media-Chunk),
wurde sie zwar korrekt als "kein Archiv" erkannt und übersprungen — aber dabei
trotzdem zu extractedArchives gezählt. Stand daneben ein echtes Archiv (das
Ausgabe erzeugt, failed===0), nahm der Cleanup ALLE candidates als Quelle und
collectArchiveCleanupTargets löschte die komplette ".00x"-Familie (.001/.002/...)
— obwohl daraus nie etwas entpackt wurde. Echter Datenverlust.
Fix: Generische Split-Dateien ohne Archiv-Signatur landen jetzt in einem eigenen
Set skippedNonArchives (per pathSetKey normalisiert) statt in extractedArchives
und werden vor dem Cleanup explizit aus den cleanupSources gefiltert. Greift in
beiden Pfaden: frischer Lauf (no-signature-Branch) und Resume (die Vorab-
Befüllung aus dem Resume-State prüft die Signatur erneut). Die Datei bleibt für
Fortschritt/Resume als erledigt markiert (resumeCompleted), zählt aber weder als
"failed" noch als Cleanup-Ziel.
Test: end-to-end über das echte extractPackageArchives — echtes movie.zip plus
mydata.001/.002/.003 (kein Archiv) mit cleanupMode=delete; nach dem Lauf ist die
ZIP-Ausgabe da und die .00x-Familie unangetastet. Ohne den Filter wird die
Familie gelöscht (rot bewiesen).
Strip every comment from the source (parsed with the TypeScript compiler so
strings, template literals, regex literals and JSX are never touched), and drop
internal/working artifacts that do not belong in the public repository
(design mockups, internal analysis docs, a stray backup file and an old log).
No functional change: build is green, the full test suite passes.
Fix ~70 issues across the entire codebase including security fixes,
error handling improvements, test stabilization, and code quality.
- Fix TLS race condition with reference-counted acquire/release
- Bind debug server to 127.0.0.1 instead of 0.0.0.0
- Add overall timeout to MegaWebFallback
- Stream update installer to disk instead of RAM buffering
- Add path traversal protection in JVM extractor
- Cache DdownloadClient with credential-based invalidation
- Add .catch() to all fire-and-forget IPC calls
- Wrap app startup, clipboard, session-log in try/catch
- Add timeouts to container.ts fetch calls
- Fix variable shadowing, tsconfig path, line endings
- Stabilize tests with proper cleanup and timing tolerance
- Fix installer privileges, scripts, and afterPack null checks
- Delete obsolete _upload_release.mjs
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- New JVM sidecar (resources/extractor-jvm/) using SevenZipJBinding for
RAR/7z/TAR and Zip4j for ZIP multipart, matching JDownloader 2 stack
- Auto/JVM/Legacy backend modes via RD_EXTRACT_BACKEND env variable
- Fallback to legacy UnRAR/7z when JVM runtime unavailable
- Fix isJvmRuntimeMissingError false positives on valid extraction errors
- Cache JVM layout resolution to avoid repeated filesystem checks
- Route nested ZIP extraction through JVM backend consistently
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add disk space check before extraction (aborts if insufficient space)
- Add single-level nested archive extraction (archives inside archives)
- Blacklist .iso/.img/.bin/.dmg from nested extraction
- Set real Windows I/O priority (Very Low) on UnRAR via NtSetInformationProcess
- Reduce UnRAR threads to -mt1 during hybrid extraction
- Fix double episode renaming (s01e01e02 pattern)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
WinRAR doesn't support \?\ prefix (interprets it as UNC network path).
Replace with subst drive mapping: maps targetDir to a short drive letter
(Z:, Y:, etc.) before extraction, then removes mapping after. This keeps
total paths under 260 chars even when archives contain deep internal
directory structures.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add longPathForWindows() helper that prefixes extract target directories
with \?\ on Windows, bypassing the 260-char MAX_PATH limit. Applied to
both WinRAR/UnRAR and 7z arguments. Fixes "Die Syntax für den
Dateinamen, Verzeichnisnamen" errors when archive internal directories
create deeply nested output paths.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add multi-threaded extraction via WinRAR -mt flag (uses all CPU cores)
- Fix -idq flag suppressing progress output, replaced with -idc
- Fix extraction timeout for multi-part archives (now calculates total size across all parts)
- Raise extraction timeout cap from 40min to 2h for large archives (40GB+)
- Add natural episode sorting (E1, E2, E10 instead of E1, E10, E2)
- Add split archive support (.zip.001, .7z.001) with proper cleanup
- Add write-stream drain timeout to prevent download freezes on backpressure
- Fix regex global-state bug in progress percentage parsing
- Optimize speed event pruning (every 1.5s instead of every chunk)
- Add performance flag fallback for older WinRAR versions
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Remove 7zip-bin dependency and asarUnpack config
- Use WinRAR/UnRAR.exe from standard install paths with auto-detection
- Add resolver with probing to cache the found extractor command
- Add -y flag for auto-confirm and WinRAR.exe command support
- Update tests for WinRAR argument format
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
