# Build on an AWS instance (GPU).
name: AwsEc2BuildGpu

on:
  workflow_dispatch:
    inputs:
      instance_id:
        description: 'Instance ID'
        type: string
      instance_image_id:
        description: 'Instance AMI ID'
        type: string
      instance_type:
        description: 'Instance product type'
        type: string
      runner_name:
        description: 'Action runner name'
        type: string
      request_id:
        description: 'Slab request ID'
        type: string
      matrix_item:
        description: 'Build matrix item'
        type: string

env:
  DOCKER_IMAGE_TEST: ghcr.io/zama-ai/concrete-compiler
  CUDA_PATH: /usr/local/cuda-11.7
  GCC_VERSION: 11

jobs:
  BuildAndTest:
    name: Build and test compiler in EC2 with CUDA support
    concurrency:
      group: ${{ github.ref }}_${{ github.event.inputs.instance_image_id }}_${{ github.event.inputs.instance_type }}
      cancel-in-progress: true
    runs-on: ${{ github.event.inputs.runner_name }}
    if: ${{ !cancelled() }}
    steps:
      - name: Instance configuration used
        run: |
          echo "IDs: ${{ inputs.instance_id }}"
          echo "AMI: ${{ inputs.instance_image_id }}"
          echo "Type: ${{ inputs.instance_type }}"
          echo "Request ID: ${{ inputs.request_id }}"
          echo "Matrix item: ${{ inputs.matrix_item }}"

      # A SSH private key is required as some dependencies are from private repos
      - name: Set up SSH agent
        uses: webfactory/ssh-agent@v0.5.2
        with:
          ssh-private-key: ${{ secrets.CONCRETE_COMPILER_CI_SSH_PRIVATE }}

      - name: Set up env
        # "Install rust" step require root user to have a HOME directory which is not set.
        run: |
          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
          #echo "SSH_AUTH_SOCK=$SSH_AUTH_SOCK)" >> "${GITHUB_ENV}"
          echo "SSH_AUTH_SOCK_DIR=$(dirname $SSH_AUTH_SOCK)" >> "${GITHUB_ENV}"

      - name: Fetch repository
        uses: actions/checkout@v3
        with:
          submodules: recursive
          token: ${{ secrets.GH_TOKEN }}

      - name: Install rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true

      - name: Create build dir
        run: mkdir build

      - name: Build compiler
        uses: addnab/docker-run-action@v3
        id: build-compiler
        with:
          registry: ghcr.io
          image: ${{ env.DOCKER_IMAGE_TEST }}
          username: ${{ secrets.GHCR_LOGIN }}
          password: ${{ secrets.GHCR_PASSWORD }}
          options: >-
            -v ${{ github.workspace }}/llvm-project:/llvm-project
            -v ${{ github.workspace }}/compiler:/compiler
            -v ${{ github.workspace }}/build:/build
            -v ${{ github.workspace }}/wheels:/wheels
            -v ${{ env.SSH_AUTH_SOCK }}:/ssh.socket
            -e SSH_AUTH_SOCK=/ssh.socket
            --gpus all
          shell: bash
          run: |
            set -e
            cd /compiler
            rm -rf /build/*
            make DATAFLOW_EXECUTION_ENABLED=ON CCACHE=ON Python3_EXECUTABLE=$PYTHON_EXEC BUILD_DIR=/build CUDA_SUPPORT=ON CUDA_PATH=${{ env.CUDA_PATH }} all python-package build-end-to-end-dataflow-tests
            echo "Debug: ccache statistics (after the build):"
            ccache -s

      - name: Archive python package
        uses: actions/upload-artifact@v3
        with:
          name: concrete-compiler-gpu
          path: build/wheels/*.whl

      - name: Test compiler
        uses: addnab/docker-run-action@v3
        with:
          registry: ghcr.io
          image: ${{ env.DOCKER_IMAGE_TEST }}
          username: ${{ secrets.GHCR_LOGIN }}
          password: ${{ secrets.GHCR_PASSWORD }}
          options: >-
            -v ${{ github.workspace }}/llvm-project:/llvm-project
            -v ${{ github.workspace }}/compiler:/compiler
            -v ${{ github.workspace }}/build:/build
            --gpus all
          shell: bash
          run: |
            set -e
            cd /compiler
            pip install pytest
            sed "s/pytest/python -m pytest/g" -i Makefile
            mkdir -p /tmp/concrete_compiler/gpu_tests/
            make DATAFLOW_EXECUTION_ENABLED=ON CCACHE=ON Python3_EXECUTABLE=$PYTHON_EXEC BUILD_DIR=/build run-end-to-end-tests-gpu
            chmod -R ugo+rwx /tmp/KeySetCache