name: Upstream

on:

schedule:

- cron: "0 1 * * *"

push:

branches: [main]

tags: ["*"]

pull_request:

workflow_dispatch:

# When this workflow is queued, automatically cancel any previous running

# or pending jobs from the same branch

concurrency:

group: upstream-${{ github.ref }}

cancel-in-progress: true

jobs:

test:

# Do not run the schedule job on forks

if: github.repository == 'dask/dask' || github.event_name != 'schedule'

name: ${{ matrix.environment }}

runs-on: ubuntu-latest

timeout-minutes: 90

strategy:

fail-fast: false

matrix:

environment: [py315, nightly]

steps:

- name: Checkout source

uses: actions/checkout@v7

with:

fetch-depth: 0

- name: Reconfigure pytest-timeout

# No SIGALRM available on Windows

# Note: all changes to the source code must happen before `pixi install`

# or we'll build the package twice

if: ${{ matrix.os != 'windows-latest' }}

run: sed -i.bak 's/timeout_method = "thread"/timeout_method = "signal"/' pyproject.toml

- uses: prefix-dev/[email protected]

with:

pixi-version: v0.84.2

run-install: false

cache: false

locked: false

- name: pixi update

run: pixi update -e ${{ matrix.environment }}

- name: pixi install

run: pixi install -e ${{ matrix.environment }}

- name: Run tests

id: run_tests

run: pixi run -e ${{ matrix.environment }} test-ci --report-log output-log.jsonl

- name: Open or update issue on failure

if: |

failure()

&& github.event_name != 'pull_request'

&& github.repository == 'dask/dask'

&& steps.run_tests.outcome == 'failure'

uses: scientific-python/[email protected]

with:

log-path: output-log.jsonl

issue-title: ⚠️ Upstream CI failed ⚠️

issue-label: upstream

- name: Coverage

uses: codecov/codecov-action@v7