ci.yml

name: CI

# Lightweight build/test smoke for the most-used SDKs. The certification gate lives
# in wire-certify.yml; this just keeps the codec, Rust SDK, and Python from rotting.
on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]
  workflow_dispatch:

jobs:
  # Every file's copyright and licence must be declared (a header, or REUSE.toml).
  reuse:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'
      - name: REUSE compliance (reuse lint)
        run: |
          python -m pip install reuse==6.2.0
          reuse lint

  codec:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - name: Test the wire+audio codec crate
        working-directory: codec
        run: cargo test

  rust-sdk:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - name: Install protoc (tonic-build needs it)
        run: sudo apt-get update && sudo apt-get install -y protobuf-compiler
      - name: Build + test the Rust SDK
        working-directory: rust
        # --test-threads=1: the dcf bin's tests each build a DcfNode on the default
        # UDP port 7777, so running them in parallel races to AddrInUse.
        run: |
          cargo build
          cargo test -- --test-threads=1

  python:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.11'
      - name: Byte-compile smoke (catches syntax errors without service deps)
        run: python3 -m compileall python/MCP python/tests

  langgraph-agents:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.13'
      - name: Install dependencies
        working-directory: langgraph_agents
        run: |
          python -m pip install --upgrade pip
          pip install langgraph langchain-core httpx pydantic rich textual fastapi uvicorn 'mcp<2' pytest pytest-asyncio
      - name: Run tests
        working-directory: langgraph_agents
        env:
          PYTHONPATH: .
        run: python -m pytest -v