from connection import get_connection
from config_variables import *

connection = get_connection()


def remove_attached_vm_disk():
    vms_service = connection.system_service().vms_service()
    vm = vms_service.list(search='name=' + "km-disk-remove-check")[0]


    disk_attachments_service = vms_service.vm_service(vm.id)\
        .disk_attachments_service()

    disk_attachments = disk_attachments_service.list()
    attachment =find_disk_attachment(connection, disk_attachments)
    print(attachment)
    if attachment:
        attachment.disk_attachment_service(detach_only=False)
        print("Disk removed")


def find_disk_attachment(connection, disk_attachments):
        for disk_attachment in disk_attachments:
            disk = connection.follow_link(disk_attachment.disk)
            if disk.name == template_name+'-disk':
                print(disk.name)
                return disk_attachment


def main():
    remove_attached_vm_disk()


if __name__ == '__main__':
    main()