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Fix parent attribute lookup to be default

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Fixes #12526
This commit is contained in:
James Cammarata 2015-09-26 11:11:55 -04:00
parent a1c38a3fda
commit 6dd38c2a10
3 changed files with 64 additions and 50 deletions
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5
lib/ansible/playbook/base.py
View file

@ -105,7 +105,10 @@ class Base:
if hasattr(self, method):
return getattr(self, method)()
return self._attributes[prop_name]
value = self._attributes[prop_name]
if value is None and hasattr(self, '_get_parent_attribute'):
value = self._get_parent_attribute(prop_name)
return value
@staticmethod
def _generic_s(prop_name, self, value):

5
lib/ansible/playbook/block.py
View file

@ -271,7 +271,10 @@ class Block(Base, Become, Conditional, Taggable):
Generic logic to get the attribute or parent attribute for a block value.
'''
value = None
try:
value = self._attributes[attr]
if self._parent_block and (value is None or extend):
parent_value = getattr(self._parent_block, attr)
if extend:
@ -310,6 +313,8 @@ class Block(Base, Become, Conditional, Taggable):
value = self._extend_value(value, parent_value)
else:
value = parent_value
except KeyError:
pass
return value

6
lib/ansible/playbook/task.py
View file

@ -363,7 +363,10 @@ class Task(Base, Conditional, Taggable, Become):
'''
Generic logic to get the attribute or parent attribute for a task value.
'''
value = None
try:
value = self._attributes[attr]
if self._block and (value is None or extend):
parent_value = getattr(self._block, attr)
if extend:
@ -376,6 +379,9 @@ class Task(Base, Conditional, Taggable, Become):
value = self._extend_value(value, parent_value)
else:
value = parent_value
except KeyError:
pass
return value
def _get_attr_environment(self):