[TurboCI] Add much of the common interface for turboci.

Adds `recipe_engine.turboci` which exports all the 'public' symbols
for the turboci interface.

Includes:
  * An interface definition for TurboCIClient - the real
    implementation will implement this identical interface.
  * Helper for making edge_groups.
  * Helpers for invoking WriteNodes.
  * Helpers for invoking QueryNodes.

All of these helpers will apply to both the fake and real
implementations.

R=vadimsh

Bug: 449230833
Change-Id: I76fd82f76a99d0f58fba5c35f53f5739f5b787b7
Reviewed-on: https://chromium-review.googlesource.com/c/infra/luci/recipes-py/+/7049272
Commit-Queue: Robbie Iannucci <iannucci@google.com>
Auto-Submit: Robbie Iannucci <iannucci@google.com>
Reviewed-by: Vadim Shtayura <vadimsh@chromium.org>
3 files changed
tree: e6e0dac14ad16fd223a1030de8b5a7e474bc3293
  1. doc/
  2. infra/
  3. misc/
  4. recipe_engine/
  5. recipe_modules/
  6. recipe_proto/
  7. recipes/
  8. unittests/
  9. .editorconfig
  10. .gitattributes
  11. .gitignore
  12. .pycharm.vpython3
  13. .style.yapf
  14. .vpython3
  15. .vscode.vpython3
  16. AUTHORS
  17. codereview.settings
  18. CONTRIBUTORS
  19. GEMINI.md
  20. LICENSE
  21. OWNERS
  22. PRESUBMIT.py
  23. pyproject.toml
  24. README.md
  25. README.recipes.md
  26. recipe.warnings
  27. recipes.py
  28. SECURITY_TEAM_OWNERS
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.