clear-cache.yml

name: Clear CI Cache

on:
  workflow_dispatch:
    inputs:
      target_branch:
        type: choice
        description: Choose the cache associated branch
        options:
        - master
        - release

      cache_dir:
        type: choice
        description: Choose cache type, pull requests or push events 
        options:
        - ci_cache_pr
        - ci_cache_push

permissions:
  id-token: write
  contents: read

jobs:
  clear_cache:
    name: Clear CI Cache
    runs-on: ubuntu-latest
    steps:
    - name: Configure AWS Credentials
      uses: aws-actions/configure-aws-credentials@v2
      with:
        role-to-assume: arn:aws:iam::650140442593:role/D2L_CI_Clear_Cache
        role-duration-seconds: 3600
        aws-region: us-west-2
    - name: Delete Cache
      run: |
        CACHE_S3_URL="s3://preview.d2l.ai/${{ github.event.inputs.cache_dir }}/d2l-zh-${{ github.event.inputs.target_branch }}/"
        echo "Removing cache in $CACHE_S3_URL"
        aws s3 rm --recursive $CACHE_S3_URL