sfa/rspecs/elements/versions/pgv2Services.py

   1 from sfa.rspecs.elements.element import Element
   2 from sfa.rspecs.elements.execute import Execute
   3 from sfa.rspecs.elements.install import Install
   4 from sfa.rspecs.elements.services import ServicesElement
   5 from sfa.rspecs.elements.login import Login
   6
   7 class PGv2Services:
   8     @staticmethod
   9     def add_services(xml, services):
  10         if not services:
  11             return
  12         for service in services:
  13             service_elem = xml.add_element('services')
  14             child_elements = {'install': Install.fields,
  15                               'execute': Execute.fields,
  16                               'login': Login.fields}
  17             for (name, fields) in child_elements.items():
  18                 child = service.get(name)
  19                 if not child:
  20                     continue
  21                 if isinstance(child, dict):
  22                     service_elem.add_instance(name, child, fields)
  23                 elif isinstance(child, list):
  24                     for obj in child:
  25                         service_elem.add_instance(name, obj, fields)
  26
  27     @staticmethod
  28     def get_services(xml):
  29         services = []
  30         for services_elem in xml.xpath('./default:services | ./services'):
  31             service = ServicesElement(services_elem.attrib, services_elem)
  32             # get install
  33             install_elems = xml.xpath('./default:install | ./install')
  34             service['install'] = [install_elem.get_instance(Install) for install_elem in install_elems]
  35             # get execute
  36             execute_elems = xml.xpath('./default:execute | ./execute')
  37             service['execute'] = [execute_elem.get_instance(Execute) for execute_elem in execute_elems]
  38             # get login
  39             login_elems = xml.xpath('./default:login | ./login')
  40             service['login'] = [login_elem.get_instance(Login) for login_elem in login_elems]
  41             services.append(service)
  42         return services
  43