def json_decode_template_body(parsed, **kwargs):
if 'TemplateBody' in parsed:
try:
value = json.loads(parsed['TemplateBody'])
parsed['TemplateBody'] = value
except (ValueError, TypeError):
logger.debug('error loading JSON', exc_info=True)
def json_decode_template_body(parsed, **kwargs):
if 'TemplateBody' in parsed:
try:
value = json.loads(parsed['TemplateBody'])
parsed['TemplateBody'] = value
except (ValueError, TypeError):
logger.debug('error loading JSON', exc_info=True)
def load_file(self, file_path):
"""Attempt to load the file path.
:type file_path: str
:param file_path: The full path to the file to load without
the '.json' extension.
:return: The loaded data if it exists, otherwise None.
"""
full_path = file_path + '.json'
if not os.path.isfile(full_path):
return
# By default the file will be opened with locale encoding on Python 3.
# We specify "utf8" here to ensure the correct behavior.
with open(full_path, 'rb') as fp:
payload = fp.read().decode('utf-8')
return json.loads(payload, object_pairs_hook=OrderedDict)
def retrieve_iam_role_credentials(self):
data = {}
url = self._url
timeout = self._timeout
num_attempts = self._num_attempts
try:
r = self._get_request(url, timeout, num_attempts)
if r.content:
fields = r.content.decode('utf-8').split('\n')
for field in fields:
if field.endswith('/'):
data[field[0:-1]] = self.retrieve_iam_role_credentials(
url + field, timeout, num_attempts)
else:
val = self._get_request(
url + field,
timeout=timeout,
num_attempts=num_attempts).content.decode('utf-8')
if val[0] == '{':
val = json.loads(val)
data[field] = val
else:
logger.debug(
"Metadata service returned non 200 status code "
"of %s for url: %s, content body: %s", r.status_code, url,
r.content)
except _RetriesExceededError:
logger.debug(
"Max number of attempts exceeded (%s) when "
"attempting to retrieve data from metadata service.",
num_attempts)
# We sort for stable ordering. In practice, this should only consist
# of one role, but may need revisiting if this expands in the future.
final_data = {}
for role_name in sorted(data):
final_data = {
'role_name': role_name,
'access_key': data[role_name]['AccessKeyId'],
'secret_key': data[role_name]['SecretAccessKey'],
'token': data[role_name]['Token'],
'expiry_time': data[role_name]['Expiration'],
}
return final_data
def load_file(self, file_path):
"""Attempt to load the file path.
:type file_path: str
:param file_path: The full path to the file to load without
the '.json' extension.
:return: The loaded data if it exists, otherwise None.
"""
full_path = file_path + '.json'
if not os.path.isfile(full_path):
return
# By default the file will be opened with locale encoding on Python 3.
# We specify "utf8" here to ensure the correct behavior.
with open(full_path, 'rb') as fp:
payload = fp.read().decode('utf-8')
return json.loads(payload, object_pairs_hook=OrderedDict)
def switch_host_with_param(request, param_name):
"""Switches the host using a parameter value from a JSON request body"""
request_json = json.loads(request.data.decode('utf-8'))
if request_json.get(param_name):
new_endpoint = request_json[param_name]
_switch_hosts(request, new_endpoint)
def decode_quoted_jsondoc(value):
try:
value = json.loads(unquote(value))
except (ValueError, TypeError):
logger.debug('Error loading quoted JSON', exc_info=True)
return value
def decode_quoted_jsondoc(value):
try:
value = json.loads(unquote(value))
except (ValueError, TypeError):
logger.debug('Error loading quoted JSON', exc_info=True)
return value
