flow-pull-request-checks-on-macos.yaml

##
# Copyright (C) 2023-2024 Hedera Hashgraph, LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
##

name: "PR Checks macos"
on:
  workflow_dispatch:
  pull_request:
    types:
      - opened
      - reopened
      - synchronize
  push:
    branches:
      - main

defaults:
  run:
    shell: bash

permissions:
  contents: read

concurrency:
  group: pr-checks-${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  smoke-tests:
    name: Smoke Tests
    runs-on: macos-13

    strategy:
      fail-fast: false
      matrix:
        node-version: [20.x]

    steps:
    - name: OS safety check
      if: runner.os != 'macOS'
      run: |
        echo "Not a macOS runner, exiting."
        exit 1
      shell: bash
    - name: ARM64 safety check
      run: |
        arch_name=$(uname -m)
        if [ "$arch_name" = "arm64" ]
        then
            echo "Detected M-series processor runner without nested virtualization support, exiting."
            exit 1
        else
            echo "Running on supported architecture: ${arch_name}"
        fi
      shell: bash
    - name: Update Homebrew
      run: |
        echo "::group::Updating Homebrew"
        brew update --preinstall
        echo "::endgroup::"
      shell: bash
    - name: Install Lima
      env:
        GH_TOKEN: ${{ github.token }}
        INPUT_LIMA: latest
      run: |
        if [ $INPUT_LIMA == "latest" ]
        then
            LIMA_VERSION=$(gh release -R lima-vm/lima view --json tagName -q ".tagName")
        else
            LIMA_VERSION=$INPUT_LIMA
        fi

        echo "::group::Installing Lima version $LIMA_VERSION"
        curl -fsSL "https://github.com/lima-vm/lima/releases/download/${LIMA_VERSION}/lima-${LIMA_VERSION:1}-$(uname -s)-$(uname -m).tar.gz" | tar Cxzvm /usr/local
        echo "::endgroup::"
      shell: bash
    - name: Install Colima
      env:
        GH_TOKEN: ${{ github.token }}
        INPUT_COLIMA: latest
      run: |
        if [ $INPUT_COLIMA == "latest" ]
        then
            COLIMA_VERSION=$(gh release -R abiosoft/colima view --json tagName -q ".tagName")
        else
            COLIMA_VERSION=$INPUT_COLIMA
        fi

        echo "::group::Installing Colima version $COLIMA_VERSION"
        curl -LO https://github.com/abiosoft/colima/releases/download/${COLIMA_VERSION}/colima-$(uname)-$(uname -m)

        # install in $PATH
        install colima-$(uname)-$(uname -m) /usr/local/bin/colima
        echo "::endgroup::"
      shell: bash
    - name: Workaround for Python conflicts in GHA Runners
      env:
        HOMEBREW_NO_AUTO_UPDATE: "1"
        HOMEBREW_NO_INSTALL_UPGRADE: "1"
        HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: "1"
      run: |
        brew unlink python@3 || true
        brew uninstall --ignore-dependencies python@3 || true
        brew install --overwrite --force python@3
      shell: bash
    - name: Install QEMU, Docker client, and Docker Compose
      env:
        HOMEBREW_NO_AUTO_UPDATE: "1"
        HOMEBREW_NO_INSTALL_UPGRADE: "1"
        HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: "1"
      run: |
        echo "::group::Installing QEMU, Docker client, and Docker Compose"
        brew install docker docker-compose
        # Installing QEMU 9.0.2 as a temporary workaround. Version 9.1.0 seems to be broken with Lima/Colima at the moment.
        wget  https://raw.githubusercontent.com/Homebrew/homebrew-core/f1a9cf104a9a51779c7a532b658c490f69974839/Formula/q/qemu.rb
        brew install qemu.rb 2>&1 | tee install.log
        echo "::endgroup::"
      shell: bash
    - name: Configure Docker Compose plugin
      run: |
        mkdir -p ~/.docker/cli-plugins
        ln -sfn "$(brew --prefix)/opt/docker-compose/bin/docker-compose" ~/.docker/cli-plugins/docker-compose
      shell: bash
    - name: Start Colima
      env:
        COLIMA_NETWORK_ADDRESS: true
      run: |
        CPU_COUNT=$(sysctl -n hw.ncpu)
        MEMORY=$(sysctl hw.memsize | awk '{print $2/1024/1024/1024}')
        COLIMA_ARGS="--cpu 3 --memory 10 --arch x86_64 --network-address"
        echo "::group::Starting Colima with args: $COLIMA_ARGS"
        colima start $COLIMA_ARGS
        echo "::endgroup::"
      shell: bash
    - id: docker-client-version
      run: |
        EOF=$(dd if=/dev/urandom bs=15 count=1 status=none | base64)
        echo "version<<$EOF" >> "$GITHUB_OUTPUT"
        docker version >> "$GITHUB_OUTPUT"
        echo "$EOF" >> "$GITHUB_OUTPUT"
      shell: bash
    - id: docker-compose-version
      run: |
        EOF=$(dd if=/dev/urandom bs=15 count=1 status=none | base64)
        echo "version<<$EOF" >> "$GITHUB_OUTPUT"
        docker compose version >> "$GITHUB_OUTPUT"
        echo "$EOF" >> "$GITHUB_OUTPUT"
      shell: bash
    - id: colima-version
      run: |
        EOF=$(dd if=/dev/urandom bs=15 count=1 status=none | base64)
        echo "version<<$EOF" >> "$GITHUB_OUTPUT"
        colima version >> "$GITHUB_OUTPUT"
        echo "$EOF" >> "$GITHUB_OUTPUT"
      shell: bash

    - name: Setup tmate session
      uses: mxschmitt/action-tmate@v3