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Config toggle for duplicate dict key warnings (fixes #56799) (#56805)

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Andrew Gaffney 2019-05-23 08:42:44 -05:00 • committed by GitHub
parent 1da47bfa8c
commit 7f0bf0a98a
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3 changed files with 18 additions and 2 deletions
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6
lib/ansible/parsing/yaml/constructor.py
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@ -22,6 +22,7 @@ __metaclass__ = type
from yaml.constructor import SafeConstructor, ConstructorError
from yaml.nodes import MappingNode
from ansible import constants as C
from ansible.module_utils._text import to_bytes
from ansible.parsing.yaml.objects import AnsibleMapping, AnsibleSequence, AnsibleUnicode
from ansible.parsing.yaml.objects import AnsibleVaultEncryptedUnicode
@ -70,8 +71,9 @@ class AnsibleConstructor(SafeConstructor):
"found unacceptable key (%s)" % exc, key_node.start_mark)
if key in mapping:
display.warning(u'While constructing a mapping from {1}, line {2}, column {3}, found a duplicate dict key ({0}).'
u' Using last defined value only.'.format(key, *mapping.ansible_pos))
if C.DUPLICATE_DICT_KEY_WARNINGS:
display.warning(u'While constructing a mapping from {1}, line {2}, column {3}, found a duplicate dict key ({0}).'
u' Using last defined value only.'.format(key, *mapping.ansible_pos))
value = self.construct_object(value_node, deep=deep)
mapping[key] = value