delete-env.yaml

name: Delete AWS stack

on:
  workflow_dispatch:
    inputs:
      environment:
        description: 'Environment name'
        required: true
        type: string

run-name: Delete ${{ inputs.environment }} environment

jobs:
  delete-stack:
    name: Delete stack
    runs-on: ubuntu-latest
    steps:
      - name: Cache AWS CLI
        id: cache-aws-cli
        uses: actions/cache@v3
        with:
          path: |
            awscliv2.zip
            aws
          key: ${{ runner.os }}-aws-cli

      - name: Download AWS CLI
        if: steps.cache-aws-cli.outputs.cache-hit != 'true'
        run: |
          echo "----Get aws cli----"
          curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
          echo "----Unzip----"
          unzip -q awscliv2.zip

      - name: Install AWS CLI
        run: |
          echo "----Install----"
          sudo ./aws/install --update 
          echo "----Check aws----"
          aws --version

      - name: Configure AWS CLI
        run: |
          aws configure set aws_access_key_id ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws configure set aws_secret_access_key ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws configure set default.region eu-west-3

      - name: Configure stack name
        id: stack-name
        run: |
          STACK_NAME="cars-fe-${{ inputs.environment }}"
          echo "Stack name: $STACK_NAME"
          echo "stackName=$STACK_NAME" >> $GITHUB_OUTPUT

      - name: Clean S3 bucket
        run: |
          bucket=${{ steps.stack-name.outputs.stackName }}
          versions=`aws s3api list-object-versions --bucket $bucket |jq '.Versions'`
          markers=`aws s3api list-object-versions --bucket $bucket |jq '.DeleteMarkers'`
          let count=`echo $versions |jq 'length'`-1

          if [ $count -gt -1 ]; then
            echo "----Remove files----"
            for i in $(seq 0 $count); do
              key=`echo $versions | jq .[$i].Key |sed -e 's/\"//g'`
              versionId=`echo $versions | jq .[$i].VersionId |sed -e 's/\"//g'`
              cmd="aws s3api delete-object --bucket $bucket --key $key --version-id $versionId"
              echo $cmd
              $cmd
            done
          fi

          let count=`echo $markers |jq 'length'`-1

          if [ $count -gt -1 ]; then
            echo "----Remove delete markers----"
            for i in $(seq 0 $count); do
              key=`echo $markers | jq .[$i].Key |sed -e 's/\"//g'`
              versionId=`echo $markers | jq .[$i].VersionId |sed -e 's/\"//g'`
              cmd="aws s3api delete-object --bucket $bucket --key $key --version-id $versionId"
              echo $cmd
              $cmd
            done
          fi

      - name: Delete stack
        run: >
          aws cloudformation delete-stack 
          --stack-name ${{ steps.stack-name.outputs.stackName }}