deploy.yml

name: Deploy hosted zone and checks

on:
  workflow_dispatch:
  push:
    branches:
      - main
    paths:
      - .github/workflows/deploy.yml
      - template.yml
      - package.json
      - yarn.lock
      - components/**

concurrency:
  group: ${{ github.workflow }}

permissions:
  id-token: write
  contents: read

jobs:
  check-project-std:
    uses: ./.github/workflows/check-project-std.yml

  deploy-connection-checks:
    runs-on: ubuntu-latest
    needs: [check-project-std]
    strategy:
      matrix:
        # Regions where FTP servers are running
        target-region: [us-east-1, us-west-2]
        # Regions where connection checks should be run from
        check-region: [us-east-1, us-east-2, us-west-2]

    steps:
      - uses: actions/checkout@v4

      - uses: aws-actions/setup-sam@v2
        with:
          use-installer: true

      - uses: aws-actions/configure-aws-credentials@v4
        with:
          aws-region: ${{ matrix.check-region }}
          role-to-assume: arn:aws:iam::561178107736:role/PRX-GHA-AccessRole
          role-session-name: gha-deploy-prxtransfer-dns-connection-checker

      - name: Deploy connection check
        working-directory: components/ftp-connection-check
        env:
          FTP_USER: ${{ secrets.ftp_user }}
          FTP_PASSWORD: ${{ secrets.ftp_password }}
        # Lookup the Transfer Family NLB hostname for the current matrix target
        # region and deploy a connection check to the current check region
        # for that server.
        run: |
          stack_name="ftp-connection-check-targeting-${{ matrix.target-region }}"

          nlb_hostname=$(aws cloudformation describe-stacks --region ${{ matrix.target-region }} --stack-name infrastructure-cd-root-production --query "Stacks[0].Outputs[?OutputKey=='ExchangeFtpServerNlbDnsName'].OutputValue" --output text)

          sam build && sam deploy \
            --region ${{ matrix.check-region }} \
            --no-confirm-changeset \
            --no-fail-on-empty-changeset \
            --stack-name "$stack_name" \
            --resolve-s3 \
            --no-progressbar \
            --s3-prefix prxtransfer-dns \
            --capabilities CAPABILITY_IAM \
            --role-arn arn:aws:iam::561178107736:role/PRX-GHA-ServiceRoleForCloudFormation \
            --parameter-overrides "FtpServerHostname=$nlb_hostname HealthCheckFtpUser=\"$FTP_USER\" HealthCheckFtpPassword=\"$FTP_PASSWORD\""

          check_id=$(aws cloudformation describe-stacks --region ${{ matrix.check-region }} --stack-name "$stack_name" --query "Stacks[0].Outputs[?OutputKey=='HealthCheckId'].OutputValue" --output text)
          echo "$check_id" > health_check_id
      - uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.check-region }}-targeting-${{ matrix.target-region }}
          path: components/ftp-connection-check/health_check_id
          retention-days: 1

  deploy-hosted-zone:
    runs-on: ubuntu-latest
    needs: [deploy-connection-checks]

    steps:
      - uses: actions/checkout@v4

      - uses: aws-actions/configure-aws-credentials@v4
        with:
          aws-region: us-east-1
          role-to-assume: arn:aws:iam::561178107736:role/PRX-GHA-AccessRole
          role-session-name: gha-deploy-prxtransfer-dns-connection-checker

      - uses: actions/download-artifact@v4
        with:
          path: components/hosted-zone

      - name: Deploy hosted zone stack
        working-directory: components/hosted-zone
        run: |
          ls -R

          # Look up NLB hostnames for staging servers
          stag_use1_nlb_hostname=$(aws cloudformation describe-stacks --stack-name infrastructure-cd-root-staging --query "Stacks[0].Outputs[?OutputKey=='ExchangeFtpServerNlbDnsName'].OutputValue" --output text --region us-east-1)
          stag_usw2_nlb_hostname=$(aws cloudformation describe-stacks --stack-name infrastructure-cd-root-staging --query "Stacks[0].Outputs[?OutputKey=='ExchangeFtpServerNlbDnsName'].OutputValue" --output text --region us-west-2)

          # Look up NLB hostnames for production servers
          prod_use1_nlb_hostname=$(aws cloudformation describe-stacks --stack-name infrastructure-cd-root-production --query "Stacks[0].Outputs[?OutputKey=='ExchangeFtpServerNlbDnsName'].OutputValue" --output text --region us-east-1)
          prod_usw2_nlb_hostname=$(aws cloudformation describe-stacks --stack-name infrastructure-cd-root-production --query "Stacks[0].Outputs[?OutputKey=='ExchangeFtpServerNlbDnsName'].OutputValue" --output text --region us-west-2)

          # Deploy the stack using all the values collected
          aws cloudformation deploy \
            --template-file template.yml \
            --no-fail-on-empty-changeset \
            --region us-east-1 \
            --stack-name dev-hostedzone-prxtransfer-org \
            --role-arn arn:aws:iam::561178107736:role/PRX-GHA-ServiceRoleForCloudFormation \
            --parameter-overrides \
                StagNlbHostnameUSEAST1=$stag_use1_nlb_hostname \
                StagNlbHostnameUSWEST2=$stag_usw2_nlb_hostname \
                ProdNlbHostnameUSEAST1=$prod_use1_nlb_hostname \
                ProdNlbHostnameUSWEST2=$prod_usw2_nlb_hostname \
                ProdHealthCheckIdsTargetingUSEAST1=