commit 3044a10a688a6775755f2835db685a73d8ca7ea1
author Ricardo Amador <ricardoamador@google.com> Wed Jan 03 19:09:38 2024 +0000
committer CQ Bot Account <flutter-scoped@luci-project-accounts.iam.gserviceaccount.com> Wed Jan 03 19:09:38 2024 +0000
tree c816b2817a26decb25543eb64ec2a8ecee2f0dbc
parent 35098774dad9923286560456fdce4df4e6849ff1

Revert "This cl introduces a cache micro manager that will run cleanup primarily for osx_sdk directories but could be used elsewhere to manage clean up on the cache subdirectory level."

This reverts commit 4b58fe9a6d0b08442418813955cf90cf979ef821.

Reason for revert: Still hitting exceptions.

Original change's description:
> This cl introduces a cache micro manager that will run cleanup primarily for osx_sdk directories but could be used elsewhere to manage clean up on the cache subdirectory level.
>
> Addresses: https://github.com/flutter/flutter/issues/137951 in which it was found that having multiple versions of Xcode was causing significant overhead to runtimes on mac os tests.
>
> The change here will track packages in a cache for example osx_sdk and keep track of the time in which packages will be removed with a metadata file in the directory.
> * If a package is updated and used the removal date will always be x days (currently 30 days) from the last day it was touched.
> * If a package is not updated it will be determined if it needs to be removed and if so will remove it.
> * Packages FOUND ON disk but NOT IN the file will be added automatically for tracking and removal.
> * Packages NOT FOUND on disk BUT IN the metadata file will be removed from the metadata file.
>
> One things to note is that we may want to tweak the time that we leave the packages around to something shorter or make it configurable via the ci.yaml. Though I am not sure how often multiple packages are used.
>
> This tool is unobtrusive and does not aggressively remove files. If you want to reset all package expirations you can simple remove the file from the machine to force it to recalculate the removal dates.
>
> This does not run as a service and can be added as a step to existing recipes if we need to remove packages causing overhead to other test runtimes.
>
> https://ci.chromium.org/ui/p/flutter/builders/try.shadow/Mac%20plugin_test_ios/4/overview
>
> Change-Id: I867d0feafc820a930a4bec3eedc6bdb096e2bedc
> Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/53221
> Commit-Queue: Ricardo Amador <ricardoamador@google.com>
> Reviewed-by: Keyong Han <keyonghan@google.com>

TBR=godofredoc@google.com,keyonghan@google.com,flutter-scoped@luci-project-accounts.iam.gserviceaccount.com,mohsinally@google.com,ricardoamador@google.com

Change-Id: I556f8cb5be98d20de8c1b6b8f2fa3cfc8bdbc879
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/53723
Reviewed-by: Zach Anderson <zra@google.com>
Reviewed-by: Ricardo Amador <ricardoamador@google.com>
Commit-Queue: Ricardo Amador <ricardoamador@google.com>