Files
adr-sml/infra/cloudfront
Pouya LajevardiandClaude Opus 5 bbe535d158
Build and deploy / build-and-deploy (push) Failing after 4s
fix: omit AWS's empty-object placeholders from the cloned PDF policy
`configure.mjs --apply` failed on its first write, 2026-09-04, and nothing
reached the distribution. `get-response-headers-policy` returns
`"ContentSecurityPolicy": {}` for a member the source does not define, and
sending that back fails `create-response-headers-policy` on ParamValidation
before the call leaves the machine — a config AWS hands back is not
necessarily a config AWS will accept.

Of the 16 structures reachable from `ResponseHeadersPolicyConfig` in the CLI's
service model, 15 declare a required field, so `{}` is illegal there and can
only be the placeholder; the one exception is `SecurityHeadersConfig` itself,
which section 4 already skips on when empty. The strip is therefore recursive.
The dry run now asserts the generated config carries no empty object, and does
so as a section-4 SKIP rather than a throw — section 4 must never block
sections 1-3 from re-applying `router.js`.

The two functions move to `policy-shapes.mjs` with a 23-case test (7 of 7
mutations killed), because `configure.mjs` reads argv and calls AWS at import
time and the runbook was otherwise claiming a proof nobody could re-run.

Also: the handler was redeployed 2026-09-04 via docs/09 §5.5. Re-read against
production — the two bundled SDK clients moved 3.1125.0 -> 3.1126.0 with no
file in this repository changing, which is what §7's own row predicted. §12
gains R22, because that row named itself as the reminder covering them while
no such reminder existed. docs/05, docs/06 and docs/09 §5.5 each held their
own stale copy of the deployed commit; all three now cite §7.

Reviewed twice by adversarial-reviewer: 7 findings, then 8, of which five were
defects in the first round's repairs. All 15 fixed.

Nothing was applied to the distribution and nothing was deployed.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Md3GndFqWPzK78xAoebsg5
2026-09-04 12:59:04 -04:00
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