def _init_regional_endpoint_data(self, obj):
if "regional_endpoints" not in obj:
return
self._regional_endpoint_data = obj["regional_endpoints"]
for code, product_data in iteritems(obj["regional_endpoints"]):
for region_id, endpoint in iteritems(product_data):
self.put_endpoint_entry(self._make_endpoint_entry_key(code, region_id), endpoint)
def build_canonical_headers(headers, header_begin):
result = ""
unsort_map = dict()
for (key, value) in iteritems(headers):
if key.lower().startswith(header_begin):
unsort_map[key.lower()] = value
sort_map = sorted(iteritems(unsort_map), key=lambda d: d[0])
for (key, value) in sort_map:
result += key + ":" + value
result += HEADER_SEPARATOR
return result
def get_signed_header(self, region_id=None, ak=None, secret=None):
headers = {}
for headerKey, headerValue in iteritems(self.get_headers()):
if headerKey.startswith("x-acs-") or headerKey.startswith(
"x-sdk-"):
headers[headerKey] = headerValue
return headers
def replace_occupied_parameters(uri_pattern, paths):
result = uri_pattern
if paths is not None:
for (key, value) in iteritems(paths):
target = "[" + key + "]"
result = result.replace(target, value)
return result
def _init_global_endpoint_data(self, obj):
if "global_endpoints" not in obj:
return
global_endpoints = obj["global_endpoints"]
for location_service_code, endpoint in iteritems(global_endpoints):
self.put_endpoint_entry(self._make_endpoint_entry_key(location_service_code), endpoint)
def _handle_param_aliases(params, aliases):
for key, value in iteritems(aliases):
if key in params:
if value in params:
raise ClientException(ERROR_INVALID_PARAMETER,
"Param {0} is already set.".format(value))
params[value] = params[key]
del params[key]
def __compose_string_to_sign(method, queries):
sorted_parameters = sorted(iteritems(queries),
key=lambda queries: queries[0])
sorted_query_string = __pop_standard_urlencode(
urlencode(sorted_parameters))
canonicalized_query_string = __pop_standard_urlencode(
pathname2url(sorted_query_string))
string_to_sign = method + "&%2F&" + canonicalized_query_string
return string_to_sign
def status_verify(self, instance):
request = DescribeInstancesRequest()
request.set_InstanceIds(json.dumps([instance.instance_id]))
response = self.client.do_action_with_exception(request)
obj = json.loads(response.decode('utf-8'))['Instances']['Instance'][0]
for key, value in iteritems(obj):
attr_name = self._convert_camel_to_snake(key)
self.assertTrue(hasattr(instance, attr_name),
"instance has no " + attr_name)
self.assertEqual(obj[key], getattr(instance, attr_name))
def request_helper(client, request, **params):
for key, value in iteritems(params):
set_name = 'set_' + key
if hasattr(request, set_name):
func = getattr(request, set_name)
func(value)
else:
raise Exception(
"{0} has no parameter named {1}.".format(request.__class__.__name__, key))
response = client.do_action_with_exception(request)
return json.loads(response.decode('utf-8'))
def __build_query_string(uri, queries):
sorted_map = sorted(iteritems(queries), key=lambda queries: queries[0])
if len(sorted_map) > 0:
uri += "?"
for (k, v) in sorted_map:
uri += k
if v is not None:
uri += "="
uri += v
uri += roa_signature_composer.QUERY_SEPARATOR
if uri.find(roa_signature_composer.QUERY_SEPARATOR) >= 0:
uri = uri[0:(len(uri) - 1)]
return uri
def _param_expand_to_json(params, rules, singular=True):
for key, value in iteritems(rules):
# key is like: instance_id or instance_ids
# value is like: InstanceIds
if key in params:
if singular:
to_add = [params[key]]
else:
to_add = params[key]
_assert_is_list_but_not_string(to_add, key)
del params[key]
if value in params:
raise ClientException(ERROR_INVALID_PARAMETER,
"Param {0} is already set.".format(value))
params[value] = json.dumps(to_add)
def __build_query_string(uri, queries):
uri_parts = uri.split("?")
if len(uri_parts) > 1 and uri_parts[1] is not None:
queries[uri_parts[1]] = None
query_builder = uri_parts[0]
sorted_map = sorted(iteritems(queries), key=lambda queries: queries[0])
if len(sorted_map) > 0:
query_builder += "?"
for (k, v) in sorted_map:
query_builder += k
if v is not None:
query_builder += "="
query_builder += str(v)
query_builder += QUERY_SEPARATOR
if query_builder.endswith(QUERY_SEPARATOR):
query_builder = query_builder[0:(len(query_builder) - 1)]
return query_builder
def get_encode_str(params):
"""
transforms parameters to encoded string
:param params: dict parameters
:return: string
"""
list_params = sorted(iteritems(params), key=lambda d: d[0])
encode_str = urlencode(list_params)
if sys.stdin.encoding is None:
res = quote(encode_str.decode('cp936').encode('utf8'), '')
else:
res = quote(
encode_str.decode(
sys.stdin.encoding).encode('utf8'), '')
res = res.replace("+", "%20")
res = res.replace("*", "%2A")
res = res.replace("%7E", "~")
return res
def _assign_attributes(self, attrs):
for key, value in iteritems(attrs):
setattr(self, _convert_name_from_camel_case_to_snake_case(key),
value)
