[recipes-py] Provide the ability to supply reason when cancel a build

  * Switches the underlying command from old `buildbucket` tool to `bb`,
    which requires a mandatory cancellation reason
  * Clean up the method signature to stop taking kwargs

R=iannucci, iannucci@google.com

Bug: 1004545
Change-Id: Iab31fc10ca919309e0b838bed7dd27751014d86e
Recipe-Nontrivial-Roll: build
Recipe-Manual-Change: fuchsia
Reviewed-on: https://chromium-review.googlesource.com/c/infra/luci/recipes-py/+/1918014
Commit-Queue: Yiwei Zhang <yiwzhang@google.com>
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Auto-Submit: Yiwei Zhang <yiwzhang@google.com>
8 files changed
tree: 04a3b84704f984a0ce24216e6ea54bd255a9955b
  1. .gitattributes
  2. .gitignore
  3. .style.yapf
  4. .vpython
  5. AUTHORS
  6. CONTRIBUTORS
  7. LICENSE
  8. OWNERS
  9. PRESUBMIT.py
  10. README.md
  11. README.recipes.md
  12. codereview.settings
  13. doc/
  14. infra/
  15. misc/
  16. recipe_engine/
  17. recipe_modules/
  18. recipe_proto/
  19. recipes.py
  20. recipes/
  21. unittests/
README.md

Recipes

Recipes are a domain-specific language (embedded in python) for specifying sequences of subprocess calls in a cross-platform and testable way.

They allow writing build flows which integrate with the rest of LUCI.

Documentation for the recipe engine (including this file!). Take a look at the user guide for some hints on how to get started. See the implementation details doc for more detailed implementation information about the recipe engine.

Contributing

  • Sign the Google CLA.
  • Make sure your user.email and user.name are configured in git config.

Run the following to setup the code review tool and create your first review:

# Get `depot_tools` in $PATH if you don't have it
git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git $HOME/src/depot_tools
export PATH="$PATH:$HOME/src/depot_tools"

# Check out the recipe engine repo
git clone https://chromium.googlesource.com/infra/luci/recipes-py $HOME/src/recipes-py

# make your change
cd $HOME/src/recipes-py
git new-branch cool_feature
# hack hack
git commit -a -m "This is awesome"

# This will ask for your Google Account credentials.
git cl upload -s -r joe@example.com
# Wait for approval over email.
# Click "Submit to CQ" button or ask reviewer to do it for you.
# Wait for the change to be tested and landed automatically.

Use git cl help and git cl help <cmd> for more details.