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 CBOR field names, so tokens made before still decode. 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
The signed data and the cache key joined host, path and query with ":" and no escaping, so path /a:b with no query and path /a with query b: gave the same string: a URL signed for https://h/a:b verified for https://h/a?b:, and the two shared a cached image. Both now write each % in the path and the query as %25 and each : as %3A before joining them. The host never holds / and the path always starts with /, so the joined string reads back one way only. A path and query holding neither character are signed and keyed as before, so the existing known-answer vectors and the README example are unchanged; new vectors cover the escaped cases. Signature Specification in README.md states the escaping.
Model: opus-5-5
sneak
clawbot