Robert Helewka
224541a4ce
"svg" was in both IMAGE_EXTENSIONS and PYMUPDF_EXTENSIONS, and the image
check ran first, so every SVG reached PIL.Image.open — which cannot decode
vector XML. Ingest raised UnidentifiedImageError, logged "Failed to read
image file_type=svg", and counted documents_parsed_total{status="error"}.
SVG ingest has never worked.
Rasterize to PNG instead, via PyMuPDF (already a dependency). This also
unblocks the vision stage downstream: it sends images to a vision LLM as a
data: URI, which cannot carry image/svg+xml either, so the description and
OCR fields were unreachable for SVG regardless of the parse fix.
Route SVG explicitly before both extension sets. Falling through to
PYMUPDF_EXTENSIONS would parse but not split, and a multi-page Write note
rendered as one document is either blank (no root width/height, so MuPDF
falls back to US-Letter and emits the top-left corner) or an illegible tall
strip (root sized across every stacked page). Splitting per write-page
element is correct for both formats, and since Write never rewrites
existing files both persist indefinitely.
svg_raster is a deliberate twin of daedalus's extraction/svg.py — the repos
share no common package, so the duplication is noted in both docstrings and
fixes belong in both.
lxml is a new dependency: recover=True is needed for the real files that
aren't well-formed XML, and stdlib ElementTree has no equivalent.
1.9 KiB
1.9 KiB