Revert "Cache vs_toolchain."

This reverts commit ace84df9778e4f0f9adea171d2984c97d0507587.

Reason for revert: //build/vs_toolchain.py does not data correctly when validating an existing installation

Original change's description:
> Cache vs_toolchain.
>
> Download toolchain to the builder directory that is being cached by
> second layer cache.
>
> Bug: https://github.com/flutter/flutter/issues/127603
> Change-Id: I97f4ca8c055070f4220f5af26ced2b13368bfb8c
> Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/45046
> Reviewed-by: Zach Anderson <zra@google.com>
> Commit-Queue: Godofredo Contreras <godofredoc@google.com>

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

Change-Id: I483713105ad31183dae41f60498486789292bee3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: https://github.com/flutter/flutter/issues/127603
Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/45100
Reviewed-by: Brandon DeRosier <bdero@google.com>
Commit-Queue: Godofredo Contreras <godofredoc@google.com>
112 files changed
tree: 8527bce54461b38862bcdbd2ae946cd5eff6c2cc
  1. infra/
  2. recipe_modules/
  3. recipes/
  4. .gitignore
  5. .style.yapf
  6. AUTHORS
  7. LICENSE
  8. OWNERS
  9. README.md
  10. recipes.py
README.md

Flutter LUCI Recipes

This repository contains Flutter's LUCI recipes. For the LUCI infrastructure config, see flutter/infra. Actual builds can be seen at ci.chromium.org.

Supported repositories roll their .ci.yaml into flutter/infra, which updates what properties builds have. For example, flutter config specifies various dependencies the different tests require, which are then used by the flutter_deps recipe_module No modifications to flutter/infra are required to work on the recipes.

Configuration

Tricium configurations recipes repo.

Testing locally

Running python recipes.py test train will execute all of the tests in this repository

Troubleshooting

Required binary is not found on PATH: cipd when testing locally

You need to ensure depot_tools is installed. See Depot Tools Installation Tutorial