tree 53eee7f2b6818edeba9876719c2794d8c0e2041a
parent cec0bbf6301095da1a7245a316d783d22b849613
author Jonathan Amsterdam <jba@google.com> 1629758061 -0400
committer Jonathan Amsterdam <jba@google.com> 1629833157 +0000

internal/datasource: limit cache size

Put a limit on the cache size so long-lived servers don't run out of
memory.

Hashicorp's simple cache implementation is concurrency-safe, so we no
longer need a lock.

For golang/go#47780

Change-Id: I4fcf1f6caf74333001c3e6d79e08baa50318a26b
Reviewed-on: https://go-review.googlesource.com/c/pkgsite/+/344590
Trust: Jonathan Amsterdam <jba@google.com>
Run-TryBot: Jonathan Amsterdam <jba@google.com>
TryBot-Result: kokoro <noreply+kokoro@google.com>
Reviewed-by: Julie Qiu <julie@golang.org>