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Code Issues Releases Activity

Make SUPPORTS_DYNAMIC an optional property, defaulting to False

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This commit is contained in:
Ross McFarland
2019-01-28 09:47:23 -08:00
parent 7290f14278
commit dea4647a16
2 changed files with 16 additions and 13 deletions
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7
octodns/source/base.py
View File

@@ -16,13 +16,14 @@ class BaseSource(object):
if not hasattr(self, 'SUPPORTS_GEO'):
raise NotImplementedError('Abstract base class, SUPPORTS_GEO '
'property missing')
if not hasattr(self, 'SUPPORTS_DYNAMIC'):
raise NotImplementedError('Abstract base class, SUPPORTS_DYNAMIC '
'property missing')
if not hasattr(self, 'SUPPORTS'):
raise NotImplementedError('Abstract base class, SUPPORTS '
'property missing')
@property
def SUPPORTS_DYNAMIC(self):
return False
def populate(self, zone, target=False, lenient=False):
'''
Loads all records the provider knows about for the provided zone

22
tests/test_octodns_provider_base.py
View File

@@ -61,27 +61,29 @@ class TestBaseProvider(TestCase):
class HasSupportsGeo(HasLog):
SUPPORTS_GEO = False
with self.assertRaises(NotImplementedError) as ctx:
HasSupportsGeo('hassupportsgeo')
self.assertEquals('Abstract base class, SUPPORTS_DYNAMIC '
'property missing', ctx.exception.message)
class HasSupportsDyanmic(HasSupportsGeo):
SUPPORTS_DYNAMIC = False
zone = Zone('unit.tests.', ['sub'])
with self.assertRaises(NotImplementedError) as ctx:
HasSupportsDyanmic('hassupportsdynamic').populate(zone)
HasSupportsGeo('hassupportsgeo').populate(zone)
self.assertEquals('Abstract base class, SUPPORTS property missing',
ctx.exception.message)
class HasSupports(HasSupportsDyanmic):
class HasSupports(HasSupportsGeo):
SUPPORTS = set(('A',))
with self.assertRaises(NotImplementedError) as ctx:
HasSupports('hassupports').populate(zone)
self.assertEquals('Abstract base class, populate method missing',
ctx.exception.message)
# SUPPORTS_DYNAMIC has a default/fallback
self.assertFalse(HasSupports('hassupports').SUPPORTS_DYNAMIC)
# But can be overridden
class HasSupportsDyanmic(HasSupports):
SUPPORTS_DYNAMIC = True
self.assertTrue(HasSupportsDyanmic('hassupportsdynamic')
.SUPPORTS_DYNAMIC)
class HasPopulate(HasSupports):
def populate(self, zone, target=False, lenient=False):