tree 65994e609d30f315c17249f8552c4a36b8654bbb
parent 5c2a346b42e6f4af9f3e1daf83b423a0b58ec012
author Jonathan Amsterdam <jba@google.com> 1629756830 -0400
committer Jonathan Amsterdam <jba@google.com> 1629833152 +0000

internal/datasource: factor out cache

Begin factoring out common pieces of the two datasource
implementations by implementing a cache of modules.

We expect that ultimately, we can combine the two into a single
implementation, but we'll get there incrementally.

For golang/go#47780

Change-Id: Ifb17137e20fbf7602d052cd7e1c87fbe06dc4fe9
Reviewed-on: https://go-review.googlesource.com/c/pkgsite/+/344589
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>