action.yml

name: 'Fauna IaC'
description: 'Domain driven Infrastructure as Code for Fauna databases'
branding:
    icon: "box"
    color: "purple"
inputs:
  GITHUB_REPOSITORIES:
    description: 'Comma separated repositories in the form of organization/name (to checkout the default branch) or 
                  organization/name@ref where ref is a branch name, tag or SHA to checkout.
                  Eg. "Dechea/exampleRepository, Dechea/AnotherExampleRepository@v2"'
    required: true
  GITHUB_PAT:
    description: 'The key used to access your github repos.'
    required: true
  FAUNA_DATABASE:
    description: 'The target database where you want to apply the migration.'
    required: true
    default: 'Prod'
  FAUNA_REGION:
    description: 'The domain where your databases are hosted. 
                  Allowed values: us, eu, classic, preview
                  Default value: classic'
    required: false
    default: 'classic'
  FAUNA_TOKEN:
    description: 'The token used to access your Fauna database.'
    required: true
  FAUNA_CHILD_DB:
    description: 'The token used to access your Fauna child database used to run unit and integration tests.'
    required: false
  BIT_TOKEN:
    description: 'The token used to access your bit.dev instance.
      Managed by Doppler'
    required: false
  MUTATION_TEST:
    description: 'Run all fauna tests again with stryker.'
    required: false
    default: 'false'
  VERBOSE:
    description: 'Turn on extra debug information.'
    required: false
    default: 'false'
#outputs:
runs:
  using: "composite"
  steps:

    #### ESLINT check only for the repo where the workflow was started
    - name: Checkout source code
      uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4

    - name: Check and validate eslint
      run: |
        npm install
        npm run eslint:validate --if-present
        echo "ESLint validation run successfully"
      shell: bash
      env:
        BIT_TOKEN: ${{ inputs.BIT_TOKEN }}

    - name: "Print out input variables passed"
      run: |
        echo "Input repositories: ${{ inputs.GITHUB_REPOSITORIES }}"
      shell: bash

    - name: "Check and get correct fauna URLs"
      id: get_fauna_urls
      run: |
        echo "Input fauna region: ${{ inputs.FAUNA_REGION }}"
        if [[ ${{ inputs.FAUNA_REGION }} != @(us|eu|classic|preview) ]]; then
            echo "Invalid input Fauna Region: ${{ inputs.FAUNA_REGION}}"
            echo "Doesn't match one of the allowed values: 'us, eu, classic, preview'!"
            echo "Aborting..."
            exit 128
        else
            chmod u+x ${{ github.action_path }}/scripts/get_correct_fauna_domains.sh
            FAUNA_URLS=$( ${{ github.action_path }}/scripts/get_correct_fauna_domains.sh ${{ inputs.FAUNA_REGION }})
            IFS=":"
            read -ra arr <<< "$FAUNA_URLS"
            echo "::set-output name=fauna_domain::${arr[0]}"
            echo "::set-output name=fauna_graphql_domain::${arr[1]}"
        fi
      shell: bash

    - name: "Convert input repository string"
      id: convert_repo_str
      run: |
        REPO_NAMES=${{ inputs.GITHUB_REPOSITORIES }}
        REPO_NAMES="${REPO_NAMES//','/'%0A'}"
        echo "::set-output name=repo_names::$REPO_NAMES"
      shell: bash

    - name: "Convert input repository string to domain name"
      id: convert_github_domains
      run: |
        chmod u+x ${{ github.action_path }}/scripts/convert_input_string.sh
        GITHUB_DOMAIN=$( ${{ github.action_path }}/scripts/convert_input_string.sh ${{ inputs.GITHUB_REPOSITORIES }} "s;/.*;;g" )
        echo "::set-output name=domain::$GITHUB_DOMAIN"
      shell: bash

    #### IF - NO REF IS SET

    - name: "Logging - without [@Ref]"
      if: "!contains(inputs.GITHUB_REPOSITORIES, '@' )"
      run: |
        echo "Logging - without [@Ref]"
      shell: bash

    - name: "Convert input repository string - without [@Ref]"
      id: convert_domains
      if: "!contains(inputs.GITHUB_REPOSITORIES, '@' )"
      run: |
        GITHUB_REPOSITORY_NAMES=$( ${{ github.action_path }}/scripts/convert_input_string.sh ${{ inputs.GITHUB_REPOSITORIES }} "s;,;\n;g" )
        echo "::set-output name=domains_modified::$GITHUB_REPOSITORY_NAMES"
      shell: bash

    - name: "Remove domain string from modified input string - without [@Ref]"
      uses: rishabhgupta/split-by@v2
      id: split
      if: "!contains(inputs.GITHUB_REPOSITORIES, '@' )"
      with:
        string: ${{ inputs.GITHUB_REPOSITORIES }}
        split-by: "${{ steps.convert_github_domains.outputs.domain }}/"
    - run: |
        echo "splitting based on: ${{ steps.convert_domains.outputs.domain }}/ done successfully"
      shell: bash

    #### ELSE IF - REF IS SET

    - name: "Logging - with [@Ref]"
      if: "contains(inputs.GITHUB_REPOSITORIES, '@' )"
      run: |
        echo "Logging - with [@Ref]"
      shell: bash

    - name: "Convert input repository string - with [@Ref]"
      id: convert_domains_ref
      if: "contains(inputs.GITHUB_REPOSITORIES, '@' )"
      run: |
        GITHUB_REPOSITORY_NAMES_REF=$( ${{ github.action_path }}/scripts/convert_input_string_.sh ${{ inputs.GITHUB_REPOSITORIES }} "s;,;\n;g" "@|," )
        GITHUB_REPOSITORY_NAMES_REF=$( ${{ github.action_path }}/scripts/convert_input_string_.sh "${GITHUB_REPOSITORY_NAMES_REF}" "s;\n;,;g")
        GITHUB_REPOSITORY_NAMES_REF="${GITHUB_REPOSITORY_NAMES_REF//','/''}"
        GITHUB_REPOSITORY_NAMES_REF="${GITHUB_REPOSITORY_NAMES_REF//'%0A'/''}"
        echo "GITHUB_REPOSITORY_NAMES_REF: ${GITHUB_REPOSITORY_NAMES_REF}"
        echo "::set-output name=domains_modified::$GITHUB_REPOSITORY_NAMES_REF"
      shell: bash

    - name: "Remove domain string from modified input string - with [@Ref]"
      uses: rishabhgupta/split-by@v2
      id: split_ref
      if: "contains(inputs.GITHUB_REPOSITORIES, '@' )"
      with:
        string: ${{ steps.convert_domains_ref.outputs.domains_modified }}
        split-by: "${{ steps.convert_github_domains.outputs.domain }}/"
    - run: |
        echo "splitting based on: ${{ steps.convert_domains.outputs.domain }}/ done successfully"
      shell: bash

    #### END

    - name: "Print out modified variables"
      id: print_repo_names
      run: |
        chmod u+x ${{ github.action_path }}/scripts/contains_substring_in_string.sh
        IS_CONTAINS=$( ${{ github.action_path }}/scripts/contains_substring_in_string.sh ${{ inputs.GITHUB_REPOSITORIES }} "@" )

        if [[ "$IS_CONTAINS" == "true" ]]; then
          GITHUB_REPOSITORY_NAMES=${{ join(steps.split_ref.outputs.*, ',') }}
          GITHUB_REPOSITORY_NAMES="${GITHUB_REPOSITORY_NAMES:1}"
        else
          GITHUB_REPOSITORY_NAMES=${{ join(steps.split.outputs.*, '') }}
        fi

        echo "$GITHUB_REPOSITORY_NAMES"
        echo "::set-output name=repository_names::$GITHUB_REPOSITORY_NAMES"
      shell: bash

    - name: Checkout all domain repos
      uses: vweevers/multi-checkout-action@v1
      with:
        token: ${{ inputs.GITHUB_PAT }}
        repositories: |
          ${{ steps.convert_repo_str.outputs.repo_names }}
        path: repos

    - name: Merge all test files
      run: |
        ls -lA
        IFS="," read -a repoNames <<< ${{ steps.print_repo_names.outputs.repository_names }}
        for index in "${!repoNames[@]}"
        do
          rsync -avuP repos/${{ steps.convert_github_domains.outputs.domain }}/${repoNames[index]}/__mocks__/ __mocks__/
          rsync -avuP repos/${{ steps.convert_github_domains.outputs.domain }}/${repoNames[index]}/constants/ constants/
          rsync -avuP repos/${{ steps.convert_github_domains.outputs.domain }}/${repoNames[index]}/fauna/src/ fauna/src/
          rsync -avuP repos/${{ steps.convert_github_domains.outputs.domain }}/${repoNames[index]}/fauna/resources/ fauna/resources/
          rsync -avuP repos/${{ steps.convert_github_domains.outputs.domain }}/${repoNames[index]}/fauna/tests/ fauna/tests/
          [ -d "repos/${{ steps.convert_github_domains.outputs.domain }}/${repoNames[index]}/fauna/util/" ] && rsync -avuP repos/${{ steps.convert_github_domains.outputs.domain }}/${repoNames[index]}/fauna/util/ fauna/util/
          [ -d "repos/${{ steps.convert_github_domains.outputs.domain }}/${repoNames[index]}/fauna/migrations/${{ inputs.FAUNA_DATABASE }}/" ] && rsync -avuP repos/${{ steps.convert_github_domains.outputs.domain }}/${repoNames[index]}/fauna/migrations/${{ inputs.FAUNA_DATABASE }}/ fauna/migrations/${{ inputs.FAUNA_DATABASE }}/
          rsync -avuP repos/${{ steps.convert_github_domains.outputs.domain }}/${repoNames[index]}/util/ util/
        done
        echo "Successfully copied necessary files for testing and generating migrations"
      shell: bash

    - name: Setup Node.js
      id: cache-node-modules
      uses: actions/setup-node@v3
      with:
        node-version: '14'

    - name: Install Node.js and test
      run: |
        npm install
        npm run test
        echo "Test cases run successfully"
      shell: bash
      env:
        BIT_TOKEN: ${{ inputs.BIT_TOKEN }}
        FAUNA_CHILD_DB: ${{ inputs.FAUNA_CHILD_DB }}

    - name: Install Node.js and run stryker mutation test
      if: ${{ inputs.MUTATION_TEST == 'true' }}
      run: |
        npm install
        npm run test:mutation
        echo "Mutated test cases run successfully"
      shell: bash
      env:
        BIT_TOKEN: ${{ inputs.BIT_TOKEN }}
        FAUNA_CHILD_DB: ${{ inputs.FAUNA_CHILD_DB }}

    - name: Upload coverage files
      uses: actions/upload-artifact@v3
      with:
        name: coverage-files
        path: coverage/**

    - name: Create Fauna migration files
      run: |
        npm install
        npm run fauna:generate
        echo "Successfully created fauna migration"
      shell: bash
      env:
        BIT_TOKEN: ${{ inputs.BIT_TOKEN }}
        FAUNA_ADMIN_KEY: ${{ inputs.FAUNA_TOKEN }}
        FAUNADB_DOMAIN: ${{ steps.get_fauna_urls.outputs.fauna_domain }}
        FAUNA_DATABASE: ${{ inputs.FAUNA_DATABASE }}

    - name: Check Fauna migration state
      run: |
        npm install
        npm run fauna:state
      shell: bash
      env:
        BIT_TOKEN: ${{ inputs.BIT_TOKEN }}
        FAUNA_ADMIN_KEY: ${{ inputs.FAUNA_TOKEN }}
        FAUNADB_DOMAIN: ${{ steps.get_fauna_urls.outputs.fauna_domain }}
        FAUNA_DATABASE: ${{ inputs.FAUNA_DATABASE }}

    - name: Apply Fauna migration
      run: |
        npm install
        npm run fauna:apply
        echo "Successfully applied fauna migration"
      shell: bash
      env:
        BIT_TOKEN: ${{ inputs.BIT_TOKEN }}
        FAUNA_ADMIN_KEY: ${{ inputs.FAUNA_TOKEN }}
        FAUNADB_DOMAIN: ${{ steps.get_fauna_urls.outputs.fauna_domain }}
        FAUNA_DATABASE: ${{ inputs.FAUNA_DATABASE }}

    - name: Commit Fauna migration folder
      uses: EndBug/add-and-commit@v9
      with:
        add: fauna/migrations/${{ inputs.FAUNA_DATABASE }}/
        message: 'updated migration [skip ci]'
        commit: '--no-verify'