Create luci_analysis recipe_module

This copies over the weetbix module from tools/build.git with the extra
fluff around QueryFailureRate removed.

In the previous weetbix module [0], query_failure_rate received an input of Test objects, instead of list of {'testId':str, 'variantHash': str}.
It also did some extra formatting to return a list of FailureRateAnalysisPerSuite objects.

Now, query_failure_rate will be a
simple wrapper around the QueryFailureRate RPC call and return a list of
protos, like the other methods in this module. The recipes in tools/build will be updated to create their own FailureRateAnalysisPerSuite objects with the returned list of protos.

[0]: https://source.chromium.org/chromium/chromium/tools/build/+/main:recipes/recipe_modules/weetbix/api.py;l=1;drc=fb2f0edd55ee2c6711efa2117f86637207230722

Bug: 1392220
Change-Id: Ide19069c57264fd34192cfb58ff96f63d8dc6889
Reviewed-on: https://chromium-review.googlesource.com/c/infra/luci/recipes-py/+/4179291
Reviewed-by: Yiwei Zhang <yiwzhang@google.com>
Reviewed-by: Ben Pastene <bpastene@chromium.org>
Commit-Queue: Stephanie Kim <kimstephanie@google.com>
12 files changed
tree: 49d682012bc1a85d4445731d8e1aca0f36a45185
  1. doc/
  2. infra/
  3. misc/
  4. recipe_engine/
  5. recipe_modules/
  6. recipe_proto/
  7. recipes/
  8. unittests/
  9. .gitattributes
  10. .gitignore
  11. .style.yapf
  12. .vpython
  13. .vpython3
  14. .vpython3_dev
  15. AUTHORS
  16. codereview.settings
  17. CONTRIBUTORS
  18. LICENSE
  19. OWNERS
  20. PRESUBMIT.py
  21. README.md
  22. README.recipes.md
  23. recipe.warnings
  24. recipes.py
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.