def raw_config_parse(config_filename, parse_subsections=True):
"""Returns the parsed INI config contents.
Each section name is a top level key.
:param config_filename: The name of the INI file to parse
:param parse_subsections: If True, parse indented blocks as
subsections that represent their own configuration dictionary.
For example, if the config file had the contents::
s3 =
signature_version = s3v4
addressing_style = path
The resulting ``raw_config_parse`` would be::
{'s3': {'signature_version': 's3v4', 'addressing_style': 'path'}}
If False, do not try to parse subsections and return the indented
block as its literal value::
{'s3': '\nsignature_version = s3v4\naddressing_style = path'}
:returns: A dict with keys for each profile found in the config
file and the value of each key being a dict containing name
value pairs found in that profile.
:raises: ConfigNotFound, ConfigParseError
"""
config = {}
path = config_filename
if path is not None:
path = os.path.expandvars(path)
path = os.path.expanduser(path)
if not os.path.isfile(path):
raise botocore.exceptions.ConfigNotFound(path=path)
cp = configparser.RawConfigParser()
try:
cp.read(path)
except configparser.Error:
raise botocore.exceptions.ConfigParseError(path=path)
else:
for section in cp.sections():
config[section] = {}
for option in cp.options(section):
config_value = cp.get(section, option)
if parse_subsections and config_value.startswith('\n'):
# Then we need to parse the inner contents as
# hierarchical. We support a single level
# of nesting for now.
try:
config_value = _parse_nested(config_value)
except ValueError:
raise botocore.exceptions.ConfigParseError(
path=path)
config[section][option] = config_value
return config
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