name: "Weekly Load Anomaly Check"

on:
  schedule:
    - cron: "0 12 * * 6"
  workflow_dispatch:

permissions:
  contents: read

jobs:
  weekly-load-anomaly:
    if: github.event_name != 'schedule' || github.repository == 'BerriAI/litellm'
    runs-on: ubuntu-latest
    timeout-minutes: 45
    services:
      postgres:
        image: postgres:16.6
        env:
          POSTGRES_USER: llmproxy
          POSTGRES_PASSWORD: dbpassword9090
          POSTGRES_DB: litellm
        ports:
          - 5432:5432
        options: >-
          --health-cmd "pg_isready -U llmproxy"
          --health-interval 5s
          --health-timeout 5s
          --health-retries 10
    env:
      DATABASE_URL: postgresql://llmproxy:dbpassword9090@localhost:5432/litellm
      LITELLM_MASTER_KEY: sk-weekly-anomaly-check
      ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
      AWS_BEARER_TOKEN_BEDROCK: ${{ secrets.AWS_BEARER_TOKEN_BEDROCK }}
    steps:
      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
        with:
          persist-credentials: false

      - name: Set up Python
        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
        with:
          python-version: "3.12"

      - name: Set up uv
        uses: ./.github/actions/setup-uv-with-retries
        with:
          version: "0.10.9"

      - name: Cache the Rust build
        uses: ./.github/actions/cache-cargo-build

      - name: Install dependencies
        run: |
          .github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra proxy

      - name: Cache Prisma binaries
        uses: ./.github/actions/cache-prisma-binaries

      - name: Generate Prisma client
        run: |
          uv run --no-sync prisma generate --schema litellm/proxy/schema.prisma

      - name: Start the proxy
        run: |
          nohup uv run --no-sync litellm --config tests/e2e/load/weekly_anomaly_config.yml --port 4000 > proxy.log 2>&1 &
          for _ in $(seq 1 90); do
            if curl -fs http://localhost:4000/health/liveliness > /dev/null; then
              exit 0
            fi
            sleep 2
          done
          echo "proxy never became live"
          tail -n 100 proxy.log
          exit 1

      - name: Run the weekly session anomaly test
        env:
          E2E_WEEKLY_ANOMALY: "1"
        run: |
          uv run --no-sync pytest tests/e2e/load/test_weekly_session_anomaly_e2e.py -v --tb=short -rA

      - name: Show proxy log on failure
        if: failure()
        run: tail -n 300 proxy.log