tree 58f8202302acd7bce35bfb3878b1ef6fb6a35356
parent c07f491e8ed87ec8d6fd1e683554010b2aae5fc9
author Jonathan Amsterdam <jba@google.com> 1631018081 -0400
committer Jonathan Amsterdam <jba@google.com> 1631027554 +0000

cmd/frontend: add a cache for vuln data

The vulndb.Client already supports caching; we just have to supply an
implementation.

The only implementation in golang.org/x/vulndb uses the filesystem, so
we can't use it on App Engine. Provide an in-memory implementation
instead.

For golang/go#48223

Change-Id: I0431921dcabfb5546350dff095ae6aa5668ad892
Reviewed-on: https://go-review.googlesource.com/c/pkgsite/+/347969
Trust: Jonathan Amsterdam <jba@google.com>
Run-TryBot: Jonathan Amsterdam <jba@google.com>
Reviewed-by: Julie Qiu <julie@golang.org>