omi/.github/workflows/backend-checks.yml at main · BasedHardware/omi · GitHub

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name: Backend Checks

on:
  # Nightly calls run these same jobs against one immutable main snapshot.
  workflow_call:
    inputs:
      nightly_main_sha:
        description: Main SHA pinned by the unfiltered nightly caller
        type: string
        required: false
        default: ''
  push:
    branches: main
  pull_request:
    branches: main

concurrency:
  group: backend-checks-${{ github.event.pull_request.number || github.ref }}-${{ inputs.nightly_main_sha != '' && format('nightly-{0}', github.run_id) || 'normal' }}
  # A newer PR push supersedes that PR's older run. A newer main push must not
  # cancel the running one: with cancel-in-progress false GitHub replaces only
  # the pending run in the group, so the running SHA finishes and the newest
  # pending SHA runs next — main always gets a complete run.
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

env:
  # Abort a stalled git HTTP transfer instead of hanging. Hosted-runner fetches
  # from github.com intermittently stop receiving data for 7-10 minutes before
  # the connection resets (Backend Hermetic E2E run 39435458398 spent 498 s in
  # "Checkout code" and hit its 10-minute cap). With these set, git aborts any
  # transfer that stays under 1 KB/s for 60 s, and actions/checkout retries the
  # fetch (its built-in 3 attempts); a healthy depth-1 fetch takes ~20 s.
  # Applies to every git network call in the workflow, including script steps.
  GIT_HTTP_LOW_SPEED_LIMIT: "1000"
  GIT_HTTP_LOW_SPEED_TIME: "60"

jobs:
  changes:
    name: Detect Changes
    runs-on: ubuntu-latest
    outputs:
      diff_base: ${{ steps.changes.outputs.diff_base }}
      has_backend_runtime_env: ${{ inputs.nightly_main_sha != '' && 'true' || (steps.changes.outputs.has_backend_runtime_env) }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v7
        with:
          ref: ${{ inputs.nightly_main_sha || github.sha }}
          fetch-depth: 0

      - name: Detect changed paths
        id: changes
        uses: ./.github/actions/detect-changes

  static-contracts:
    name: Static Contracts
    runs-on: ubuntu-latest
    needs: changes
    if: needs.changes.outputs.has_backend_runtime_env == 'true'
    steps:
      - name: Checkout code
        uses: actions/checkout@v7
        with:
          ref: ${{ inputs.nightly_main_sha || github.sha }}
          fetch-depth: 0

      - name: Set up Python
        uses: actions/setup-python@v6
        with:
          python-version-file: backend/.python-version

      - name: Set up uv
        uses: astral-sh/setup-uv@ecd24dd710f2fb0dca1693a67af11fc4a5c5ec84
        with:
          # Exact version resolves locally; an unset version means "latest",
          # which fetches the astral-sh/versions manifest and has hard-failed
          # CI on that network call. Matches backend/Dockerfile UV_VERSION.
          version: "0.11.13"
          enable-cache: true
          cache-dependency-glob: backend/pylock*.toml

      - name: Install pinned backend dependencies
        working-directory: backend
        run: uv pip sync pylock.toml --system

      - name: Check backend runtime env manifest
        if: needs.changes.outputs.has_backend_runtime_env == 'true'
        run: |
          CLOUD_RUN_VPC_NETWORK=offline-check-network \
          CLOUD_RUN_VPC_SUBNET=offline-check-subnet \
            backend/scripts/pre-deploy-check.sh