|author||Oliver Newman <email@example.com>||Thu Oct 10 00:08:48 2019|
|committer||Commit Bot <firstname.lastname@example.org>||Thu Oct 10 00:08:48 2019|
[buildbucket] Let child builds use builder priority Recipes can now pass `priority=None` to `api.buildbucket.schedule_request` to instruct Buildbucket to use the destination builder's priority, as defined in the configs, as the priority of the child build. This is mostly backward compatible: if the `priority` argument is unset it will still default to the priority of the parent build. The only exception is the case where downstream code explicitly sets `priority` to a falsey value. This was a no-op previously since `None` was the default, causing the child build to have the same priority as the parent. Now, any falsey value will give the child build the priority defined by its builder configs. In practice no downstream repos currently use a falsey priority, so this will not break anything downstream. I also added a `priority` argument to all the `*_build_message()` buildbucket test_api methods so that recipe tests (including the tests for this change) can mock the priority of the build. Bug: fuchsia:38153 Recipe-Nontrivial-Roll: build Recipe-Nontrivial-Roll: build_limited_scripts_slave Recipe-Nontrivial-Roll: chromiumos Recipe-Nontrivial-Roll: fuchsia Change-Id: Idbc679b0b53c0869751f28c55d56e630a733dc04 Reviewed-on: https://chromium-review.googlesource.com/c/infra/luci/recipes-py/+/1846716 Reviewed-by: Nodir Turakulov <email@example.com> Reviewed-by: Andrii Shyshkalov <firstname.lastname@example.org> Commit-Queue: Oliver Newman <email@example.com>
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.
user.nameare configured in
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 firstname.lastname@example.org # 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.
git cl help and
git cl help <cmd> for more details.