cloudfront: Support cache-tag invalidations - #14229
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Turbo87
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Jul 15, 2026
CloudFront invalidation requests currently normalize paths inline by adding a leading slash. Cache-tag invalidations use a leading `#`, so the current behavior must be locked down before extending it. Extract the normalization logic and cover existing slash insertion and preservation behavior without changing production results.
CloudFront represents cache-tag invalidations as entries beginning with `#`. Prefixing those entries with `/` changes them into path invalidations and prevents the requested tag purge. Preserve both `/` paths and `#` tags during normalization, and cover a mixed invalidation request.
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This PR was rebased onto a different main commit. Here's a range-diff highlighting what actually changed. Rebasing is a normal part of keeping PRs up to date, so no action is needed—this note is just to help reviewers. |
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CloudFront represents cache-tag invalidations as entries beginning with
#. Prefixing those entries with/changes them into path invalidations and prevents the requested tag purge.This PR changes the implementation to preserve both
/paths and#tags during normalization, and covermixed invalidation requests.