[roll] Roll fuchsia [pkg-cache] Perform GC directly in pkg-cache

This moves garbage collection out of pkgfs and into pkg-cache. The
approach currently implemented is intended to be entirely compatible
with pkgfs. The only material difference is that, due to the NeededBlobs
protocol releasing blobs from the dynamic index after a failure,
incomplete blobs may be protected for longer in pkgfs than in pkg-cache.

Test: new tests added verifying parity between pkgfs and SpaceManager.
Original-Fixed: 66886
Original-Fixed: 66888

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/514646
Original-Revision: 76ff6453463090669ee29af2fafc53340e2512e4
GitOrigin-RevId: 4b7ac6f1fb275127f16708287d2112b081bc3faf
Change-Id: I6513fd4095a44b79957992db6e6264999ff12fb9
1 file changed
tree: ca91a76a8733830d03134dad4a9f1ce7ed6eb4d7
  1. garnet/
  2. infra/
  3. peridot/
  4. third_party/
  5. topaz/
  6. zircon/
  7. firmware
  8. flower
  9. jiri.lock
  10. minimal
  11. prebuilts
  12. README.md
  13. stem
  14. test_durations
README.md

Integration

This repository contains Fuchsia's Global Integration manifest files.

Making changes

All changes should be made to the internal version of this repository. Our infrastructure automatically updates this version when the internal one changes.

Currently all changes must be made by a Google employee. Non-Google employees wishing to make a change can ask for assistance via the IRC channel #fuchsia on Freenode.

Obtaining the source

First install Jiri.

Next run:

$ jiri init
$ jiri import minimal https://fuchsia.googlesource.com/integration
$ jiri update

Third party

Third party projects should have their own subdirectory in ./third_party.