Commit Graph
4 Commits
Author SHA1 Message Date
LeoVasanko 8c93a4f2b5 Add OnlyOffice-based preview for office documents
Replace Aspose.Words with OnlyOffice Document Server for generating
bitmap previews of office documents (Word, Excel, PowerPoint, etc.).

Backend:
- Add cista/onlyoffice.py conversion client
- Convert office docs directly to PNG via OnlyOffice, then AVIF via pyvips
- Make office previews optional based on OnlyOffice availability
- Remove Aspose.Words dependency and all related code
- Add spreadsheet and presentation format support

Frontend:
- Mark office files as previewable in Document.ts
- Add office extensions to MediaPreview.vue preview list
- Fix pre-existing @ts-ignore in HeaderMain.vue

Tests:
- Fix test_lrucache.py parameter name (open -> opener)

Also run ruff format across the codebase to satisfy linter checks.
2026-04-26 06:59:01 +00:00
LeoVasanko 01a979c00a Improve preview worker error propagation and logging 2026-04-25 01:51:49 +00:00
LeoVasanko f1e16b7abe Preview: add pdf+pyvips encode path and simplify timings 2026-04-25 00:20:19 +00:00
LeoVasanko d5ff7757c8 Preview: persistent worker pool, fast AVIF encode, access-log timing
- Add preview_worker.py: long-lived subprocess; JSONL request / framed binary
  response protocol (BLAKE3 checksum + LE uint32 sizes + msgspec JSON + payload)
- Add _PreviewWorkerPool: asyncio queue-based pool; kill+replace workers on timeout,
  checksum error, or protocol error; PREVIEW_TIMEOUT=3s, PREVIEW_WORKERS=cpu-scaled
- Use pyvips effort=0,strip=True for fast AVIF thumbnails; CISTA_PIL=1 env forces Pillow
- Report load/process/save ms in PreviewResponse; inject into access log via req.ctx._log_extra
- Wire start/shutdown_preview_workers into Sanic lifecycle hooks (app.py)
- Call configure_main_logging() after Sanic() to install emoji formatter
- Silence worker stderr (DEVNULL)
2026-04-24 23:53:23 +00:00