apiVersion: tekton.dev/v1
kind: Task
metadata:
  name: after-pipeline
spec:
  params:
    - name: persistence
      type: object
      properties:
        volumeName:
          type: string
        namespace:
          type: string
      default:
        volumeName: ""
        namespace: ""

  results:
    - name: pvcName
      type: string
      default: ""
      description: Name of the PVC to delete if it exists
  steps:
    - name: delete-pvc-if-exists
      image: bitnami/kubectl:latest
      script: |
        #!/usr/bin/env bash
        
        if [ -n "$(params.persistence.volumeName)" ]; then
          if kubectl get pvc $(params.persistence.volumeName) -n $(params.persistence.namespace) >/dev/null 2>&1; then
            echo "PVC $(params.persistence.volumeName) exists, deleting..."
            kubectl delete pvc $(params.persistence.volumeName) -n $(params.persistence.namespace)
            echo "PVC $(params.persistence.volumeName) deleted."
          else
            echo "PVC $(params.persistence.volumeName) does not exist, skipping deletion."
          fi
        else
          echo "No pvcName provided, nothing to delete."
        fi