4 Commits

Include renames

Author	SHA1	Message	Date
clawbot	7b6712538e	Take the signature, the expiry and the URL scheme off the image request (closes #314) ... The image request now holds only its source and its transform, exactly what the variant key covers. The /v1/image/ handler checks the allowlist and verifies the signature itself with Signer.Verify(req, sig, expires). Both image handlers keep the URL's expiry as a local value for Cache-Control. The image service holds no signer, allowlist or AllowHTTP, and ValidateRequest is gone. The fetcher takes the source and builds its URL with Source.URL from its own AllowHTTP, so no URL string is built and parsed again. chooseAutoFormat returns the format it chooses instead of writing into the request. The signed URL format and every route's answers are unchanged. Model: opus-5-5	2026-10-26 13:49:12 +01:00
clawbot	00d8ba26c5	One image request type instead of five (closes #307) ... The new package internal/imagerequest holds the request type, its two parts Source and Transform, the Format and Fit types, the dimension and fit checks, the /v1/image/ path parsing and the variant key; it imports no other package of pixa. imgcache.ParsedURL, imgcache.ImageRequest, signature.Request, imageprocessor.Request, the second Size, format and fit types and the conversions between them are gone. The image processor takes a Transform only. encurl keeps a private struct with the token's short CBOR field names. VariantKey moves with the function that makes it. Tests follow the moved and renamed code; the tests of the removed conversions go with them. Model: opus-5-5	2026-10-21 14:41:07 +02:00
clawbot	8597253ffd	Serve and accept JPEG XL as an image format (part of #222) ... A JPEG XL source is accepted, and orig of one is JPEG XL. The format jxl works in plain and encrypted URLs and on the generator page, served as image/jxl; auto chooses it first when Accept names image/jxl. govips sends libvips a JPEG XL distance, which overrides the quality, so q becomes a distance, keeping 100 lossy. Metadata is removed from the image before the JPEG XL save, as govips cannot have libvips strip it, and the image is given 72 dpi so that the EXIF block libvips 8.16 adds holds nothing from the source. The sRGB conversion moved ahead of the format switch, and a CMYK image with no ICC profile is converted to sRGB, as libvips cannot save CMYK as JPEG XL. Model: opus-5-5	2026-10-08 11:01:12 +02:00
clawbot	15d95436a5	Serve the format auto, chosen from the Accept header (closes #88) ... auto is a format in the /v1/image/ path, an encrypted URL's token and the generator page. Once the signature or token is checked, pixa chooses AVIF when Accept names image/avif, else WebP when it names image/webp, else JPEG when the most specific of image/jpeg, image/* and */* allows it or Accept is absent. q=0 refuses a format; a header allowing none of the three answers 406, one that does not parse 400. The signature and token cover auto itself; the cache key and ETag use the chosen format. Answers from then on carry Vary: Accept. Model: opus-5-5	2026-10-05 05:24:50 +02:00