juju/delta.py

   1 from .client import client
   2
   3
   4 def get_entity_delta(d):
   5     _delta_types = {
   6         'application': ApplicationDelta,
   7         'machine': MachineDelta,
   8         'unit': UnitDelta,
   9         'action': ActionDelta,
  10     }
  11
  12     return _delta_types[d.entity](d.deltas)
  13
  14
  15 class EntityDelta(client.Delta):
  16     def get_id(self):
  17         return self.data['id']
  18
  19     def get_entity_class(self):
  20         return None
  21
  22
  23 class ApplicationDelta(EntityDelta):
  24     def get_id(self):
  25         return self.data['name']
  26
  27     def get_entity_class(self):
  28         from .application import Application
  29         return Application
  30
  31
  32 class MachineDelta(EntityDelta):
  33     def get_entity_class(self):
  34         from .machine import Machine
  35         return Machine
  36
  37
  38 class UnitDelta(EntityDelta):
  39     def get_id(self):
  40         return self.data['name']
  41
  42     def get_entity_class(self):
  43         from .unit import Unit
  44         return Unit
  45
  46
  47 class ActionDelta(EntityDelta):
  48     def get_entity_class(self):
  49         from .action import Action
  50         return Action