tree 8aad06efe0e6cfbaa6e1f6e2fe854f25c149f07c
parent 1aa7021ce2d4e7e947bf7c54974a1d5abd2f164d
author Erick Tryzelaar <etryzelaar@google.com> 1623174781 +0000
committer releases-try-builder <releases-try-builder@fuchsia-infra.iam.gserviceaccount.com> 1623190692 +0000

[pkg-resolver] Cache TUF metadata with non-auto repos

Previously, we would try to update TUF every time before we try to
resolve a package. This can generate a significant amount of load during
an OTA, since we would update for each package. This patch fixes this by
allowing the TUF metadata to be cached for 5 minutes, which should
significantly reduce the load on the server.

Note: This differs from the original CL since fuchsia-pkg-testing's
serve::handler was renamed to serve::responder, and that we needed to
backport serve::handler::Record for the tests to pass.

Fixed: 77442
Change-Id: I70b5a5682a56dd706f26b6536bed13565f6418bd
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/538013
Commit-Queue: Erick Tryzelaar <etryzelaar@google.com>
Fuchsia-Auto-Submit: Erick Tryzelaar <etryzelaar@google.com>
Reviewed-by: Dan Johnson <computerdruid@google.com>
(cherry picked from commit c8a2a422f7684f810af88217fa74ff2d374fdd64)