Ejemplo n.º 1
0
 def __init__(self):
     
     # Object manager
     self._objects = ObjectsManager()
 
     # Cached data / filters / values
     self._cache   = True
     self._filters = None
     self._values  = None
Ejemplo n.º 2
0
class APIExtractor(object):
    """
    Class object used to extract values from the database internal to the
    APIQuerySet object.
    """
    def __init__(self):
        
        # Object manager
        self._objects = ObjectsManager()
    
        # Cached data / filters / values
        self._cache   = True
        self._filters = None
        self._values  = None
    
    def _get(self, obj_type, obj_id=None):
        """
        Worker method for retrieving API objects.
        """
        return self._objects.get(obj_type=obj_type, obj_id=obj_id, cache=self._cache, filters=self._filters, values=self._values)
    
    def values(self, values=None):
        """
        Set an query values.
        """
        self._values = values
    
    def filter(self, filters=None):
        """
        Set any query filters.
        """
        self._filters = filters
    
    def cache(self, toggle=True):
        """
        Enable/disable the cached data flag.
        """
        self._cache = toggle
    
    def datacenters(self):
        """
        Extract all datacenter definitions.
        """
        return self._get(obj_type='datacenter')
    
    def routers(self):
        """
        Extract all router definitions.
        """
        return self._get(obj_type='net_router')