4 Commits

Include renames

Author	SHA1	Message	Date
sneak	8a03d0dbe7	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 12:18:23 +00:00
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	c7173c47d8	Return and pass on request IDs, and give /v1/e/ ETag, 304 and HEAD (closes #84) ... Every response carries X-Request-Id, the upstream fetch sends it, and the "upstream fetched", "image converted" and "image served" lines log it as request_id. pixa's own RequestID middleware keeps a request's own ID only when it is at most 64 letters, digits, '-', '_' or '.', and otherwise makes a random one with crypto/rand, so nothing a client chooses freely and nothing about the host reaches upstream. /v1/e/ now sets ETag, answers a matching If-None-Match with 304 and is routed for HEAD, through notModified, which both image handlers call. No Vary is added: go-chi/cors already sends Vary: Origin. Model: opus-5-5	2026-10-04 12:41:54 +02:00
clawbot	f8d40b89a7	Validate dimensions and fit mode on encrypted URLs (closes #62) ... The encrypted /v1/e/ route used the decrypted payload unchecked, so a token could request an over-limit size or an unknown fit mode; the generator turned unparseable numbers into 0. imgcache.ValidateDimension alone holds the MaxDimension bound and is used by the path parser, by the new ValidateImageRequest (which adds ValidateFitMode) and by the generator. Both image routes call ValidateImageRequest, so each answers 400. The generator answers 400 naming the field for a width or height that is not a number or fails that check, a quality that is not a number from 1 to 100, a ttl that is not a number from 0 to the largest the expiry calculation can hold, or an unknown fit. Empty quality is 85; empty ttl never expires. The form's size inputs stop at 8192. Model: opus-4-8 (implementation); opus-5-5 (rework)	2026-09-28 15:24:32 +02:00