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Route table boto3 (#32059)

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* Allow protection of certain keys during camel_to_snake

Create an `ignore_list` parameter that preserves the case
of the contents of certain dictionaries. Most valuable
for `tags` but other uses might arise.

* Port ec2_vpc_route_table to boto3

Update tests to reflect fixes in boto3.

* Add RETURN documentation to ec2_vpc_route_table

* Update DOCUMENTATION to be valid yaml

* Add check mode tests
This commit is contained in:
Will Thames 2018-01-10 11:09:25 +10:00 • committed by Sloane Hertel
parent ecfe177380
commit a685b621cd
4 changed files with 701 additions and 439 deletions
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10
lib/ansible/module_utils/ec2.py
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@ -373,7 +373,7 @@ def _camel_to_snake(name, reversible=False):
return re.sub(all_cap_pattern, r'\1_\2', s2).lower()
def camel_dict_to_snake_dict(camel_dict, reversible=False):
def camel_dict_to_snake_dict(camel_dict, reversible=False, ignore_list=()):
"""
reversible allows two way conversion of a camelized dict
such that snake_dict_to_camel_dict(camel_dict_to_snake_dict(x)) == x
@ -381,6 +381,10 @@ def camel_dict_to_snake_dict(camel_dict, reversible=False):
This is achieved through mapping e.g. HTTPEndpoint to h_t_t_p_endpoint
where the default would be simply http_endpoint, which gets turned into
HttpEndpoint if recamelized.
ignore_list is used to avoid converting a sub-tree of a dict. This is
particularly important for tags, where keys are case-sensitive. We convert
the 'Tags' key but nothing below.
"""
def value_is_list(camel_list):
@ -398,9 +402,9 @@ def camel_dict_to_snake_dict(camel_dict, reversible=False):
snake_dict = {}
for k, v in camel_dict.items():
if isinstance(v, dict):
if isinstance(v, dict) and k not in ignore_list:
snake_dict[_camel_to_snake(k, reversible=reversible)] = camel_dict_to_snake_dict(v, reversible)
elif isinstance(v, list):
elif isinstance(v, list) and k not in ignore_list:
snake_dict[_camel_to_snake(k, reversible=reversible)] = value_is_list(v)
else:
snake_dict[_camel_to_snake(k, reversible=reversible)] = v