no_delete.py

from octodns.processor.base import BaseProcessor
from octodns.record.change import Delete


class NoDelete(BaseProcessor):
    def __init__(self, name):
        super(NoDelete, self).__init__(name)

    def process_plan(self, plan, *args, **kwargs):  
        if not plan or not plan.changes:
            return plan            

        original_count = len(plan.changes)

        kept_changes = [c for c in plan.changes if not isinstance(c, Delete)]

        diff = original_count - len(kept_changes)
        if diff > 0:
            print(f"[NoDelete] Prevented {diff} records from being deleted.")

        plan.changes = kept_changes

        return plan