ci_check.yml

# SPDX-FileCopyrightText: Copyright (c) 2025-2026, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0

name: Check

on:
  workflow_call:
    inputs:
      full_ci:
        description: 'Whether to run checks across all files'
        required: false
        default: false
        type: boolean
      run_python_integration_langchain:
        description: 'Whether LangChain, LangGraph, and DeepAgents Python integration checks may need optional extras'
        required: false
        default: false
        type: boolean
      base:
        description: 'The comparison base used for filtered pre-commit checks'
        required: false
        default: ''
        type: string
defaults:
  run:
    shell: bash

env:
  GH_TOKEN: "${{ github.token }}"
  GIT_COMMIT: "${{ github.sha }}"
  NEMO_RELAY_CI_WORKSPACE: "${{ github.workspace }}"
  NEMO_RELAY_CI_WORKSPACE_TMP: "${{ github.workspace }}/tmp"
  UV_PYTHON_DOWNLOADS: never

jobs:
  check:
    name: Run
    runs-on: ubuntu-latest
    timeout-minutes: 30
    permissions:
      contents: read

    steps:
      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          fetch-depth: 0

      - name: Load CI tool versions
        id: ci-config
        uses: ./.github/actions/load-ci-tool-versions

      - uses: astral-sh/setup-uv@cec208311dfd045dd5311c1add060b2062131d57 # v8
        with:
          version: ${{ steps.ci-config.outputs.uv_version }}
          enable-cache: true
          cache-dependency-glob: ${{ env.NEMO_RELAY_CI_WORKSPACE }}/uv.lock

      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
        with:
          go-version: ${{ steps.ci-config.outputs.go_version }}
          cache: false

      - name: Install managed Python
        run: |
          set -e
          UV_PYTHON_DOWNLOADS=manual uv python install --managed-python ${{ steps.ci-config.outputs.default_python_version }}

      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
        with:
          node-version: ${{ steps.ci-config.outputs.node_version }}

      - uses: actions-rust-lang/setup-rust-toolchain@150fca883cd4034361b621bd4e6a9d34e5143606 # v1.15.4
        with:
          cache: false
          toolchain: ${{ steps.ci-config.outputs.rust_version }}
          components: clippy, rustfmt

      - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
        with:
          shared-key: nemo-relay-rust-${{ runner.os }}-${{ runner.arch }}-${{ steps.ci-config.outputs.rust_version }}
          workspaces: . -> target
          cache-all-crates: true
          cache-bin: false
          save-if: false

      - name: Install cargo-deny
        uses: taiki-e/install-action@c070f87102a1c75b3183910f391c1cb887fe13c8 # v2.77.6
        with:
          tool: cargo-deny@${{ steps.ci-config.outputs.cargo_deny_version }}

      - name: Install cargo-about
        uses: taiki-e/install-action@c070f87102a1c75b3183910f391c1cb887fe13c8 # v2.77.6
        with:
          tool: cargo-about@${{ steps.ci-config.outputs.cargo_about_version }}

      - name: Cache pre-commit environments
        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          path: ${{ runner.temp }}/.cache/pre-commit
          key: >-
            nemo-relay-pre-commit-${{ runner.os }}-${{ runner.arch }}-py${{ steps.ci-config.outputs.default_python_version }}-node${{ steps.ci-config.outputs.node_version }}-rust${{ steps.ci-config.outputs.rust_version }}-pc${{ steps.ci-config.outputs.pre_commit_version }}-${{ hashFiles('.pre-commit-config.yaml') }}
          restore-keys: |
            nemo-relay-pre-commit-${{ runner.os }}-${{ runner.arch }}-py${{ steps.ci-config.outputs.default_python_version }}-node${{ steps.ci-config.outputs.node_version }}-rust${{ steps.ci-config.outputs.rust_version }}-pc${{ steps.ci-config.outputs.pre_commit_version }}-

      - name: pre-commit
        working-directory: ${{ env.NEMO_RELAY_CI_WORKSPACE }}
        env:
          FULL_CI: ${{ inputs.full_ci }}
          PRE_COMMIT_BASE: ${{ inputs.base }}
          PRE_COMMIT_HOME: ${{ runner.temp }}/.cache/pre-commit
          PYTHON_INTEGRATION_LANGCHAIN: ${{ inputs.run_python_integration_langchain }}
          # The attribution hook syncs docs deps; do not apply repo warning policy to third-party Rust builds.
          RUSTFLAGS: ""
        run: |
          set -e
          uv tool install pre-commit==${{ steps.ci-config.outputs.pre_commit_version }}
          FLOW_CI_UV_SYNC_EXTRA_ARGS=()
          if [[ "$PYTHON_INTEGRATION_LANGCHAIN" == "true" ]]; then
            FLOW_CI_UV_SYNC_EXTRA_ARGS+=(--extra langchain --extra langgraph --extra deepagents)
          fi

          uv sync --inexact --no-install-project --no-install-package nemo-relay "${FLOW_CI_UV_SYNC_EXTRA_ARGS[@]}"
          if [[ "$FULL_CI" == "true" || -z "$PRE_COMMIT_BASE" ]]; then
            pre-commit run --all-files --show-diff-on-failure
          else
            if [[ "$PRE_COMMIT_BASE" =~ ^[0-9a-f]{40}$ || "$PRE_COMMIT_BASE" == refs/* ]]; then
              base_ref="$PRE_COMMIT_BASE"
            else
              base_ref="origin/$PRE_COMMIT_BASE"
            fi
            if [[ ! "$PRE_COMMIT_BASE" =~ ^[0-9a-f]{40}$ && "$base_ref" != "$GITHUB_REF" ]]; then
              base_ref="$(git merge-base "$base_ref" HEAD)"
            fi
            pre-commit run --from-ref "$base_ref" --to-ref HEAD --show-diff-on-failure
          fi