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50 lines
1.7 KiB
Python
50 lines
1.7 KiB
Python
#
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#
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#
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from __future__ import absolute_import, division, print_function, \
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unicode_literals
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class BaseSource(object):
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def __init__(self, id):
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self.id = id
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if not getattr(self, 'log', False):
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raise NotImplementedError('Abstract base class, log property '
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'missing')
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if not hasattr(self, 'SUPPORTS_GEO'):
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raise NotImplementedError('Abstract base class, SUPPORTS_GEO '
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'property missing')
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if not hasattr(self, 'SUPPORTS'):
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raise NotImplementedError('Abstract base class, SUPPORTS '
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'property missing')
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@property
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def SUPPORTS_DYNAMIC(self):
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return False
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def populate(self, zone, target=False, lenient=False):
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'''
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Loads all records the provider knows about for the provided zone
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When `target` is True the populate call is being made to load the
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current state of the provider.
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When `lenient` is True the populate call may skip record validation and
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do a "best effort" load of data. That will allow through some common,
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but not best practices stuff that we otherwise would reject. E.g. no
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trailing . or mising escapes for ;.
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When target is True (loading current state) this method should return
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True if the zone exists or False if it does not.
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'''
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raise NotImplementedError('Abstract base class, populate method '
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'missing')
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def supports(self, record):
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return record._type in self.SUPPORTS
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def __repr__(self):
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return self.__class__.__name__
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