Merge pull request #15183 from wimnat/feature/boto3_helpers

Some helper functions to work with boto3
pull/14943/merge
Brian Coca 9 years ago
commit bbbf7a558a

@ -283,3 +283,95 @@ def camel_dict_to_snake_dict(camel_dict):
snake_dict[camel_to_snake(k)] = v
return snake_dict
def ansible_dict_to_boto3_filter_list(filters_dict):
""" Convert an Ansible dict of filters to list of dicts that boto3 can use
Args:
filters_dict (dict): Dict of AWS filters.
Basic Usage:
>>> filters = {'some-aws-id', 'i-01234567'}
>>> ansible_dict_to_boto3_filter_list(filters)
{
'some-aws-id': 'i-01234567'
}
Returns:
List: List of AWS filters and their values
[
{
'Name': 'some-aws-id',
'Values': [
'i-01234567',
]
}
]
"""
filters_list = []
for k,v in filters_dict.iteritems():
filter_dict = {'Name': k}
if isinstance(v, basestring):
filter_dict['Values'] = [v]
else:
filter_dict['Values'] = v
filters_list.append(filter_dict)
return filters_list
def boto3_tag_list_to_ansible_dict(tags_list):
""" Convert a boto3 list of resource tags to a flat dict of key:value pairs
Args:
tags_list (list): List of dicts representing AWS tags.
Basic Usage:
>>> tags_list = [{'Key': 'MyTagKey', 'Value': 'MyTagValue'}]
>>> boto3_tag_list_to_ansible_dict(tags_list)
[
{
'Key': 'MyTagKey',
'Value': 'MyTagValue'
}
]
Returns:
Dict: Dict of key:value pairs representing AWS tags
{
'MyTagKey': 'MyTagValue',
}
"""
tags_dict = {}
for tag in tags_list:
tags_dict[tag['Key']] = tag['Value']
return tags_dict
def ansible_dict_to_boto3_tag_list(tags_dict):
""" Convert a flat dict of key:value pairs representing AWS resource tags to a boto3 list of dicts
Args:
tags_dict (dict): Dict representing AWS resource tags.
Basic Usage:
>>> tags_dict = {'MyTagKey': 'MyTagValue'}
>>> ansible_dict_to_boto3_tag_list(tags_dict)
{
'MyTagKey': 'MyTagValue'
}
Returns:
List: List of dicts containing tag keys and values
[
{
'Key': 'MyTagKey',
'Value': 'MyTagValue'
}
]
"""
tags_list = []
for k,v in tags_dict.iteritems():
tags_list.append({'Key': k, 'Value': v})
return tags_list

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