def get_message_attributes_md5(self, req_data):
req_data = clone(req_data)
orig_types = {}
for key, entry in dict(req_data).items():
# Fix an issue in moto where data types like 'Number.java.lang.Integer' are
# not supported: Keep track of the original data type, and temporarily change
# it to the short form (e.g., 'Number'), before changing it back again.
if key.endswith('DataType'):
parts = entry[0].split('.')
if len(parts) > 2:
short_type_name = parts[0]
full_type_name = req_data[key][0]
attr_num = key.split('.')[1]
attr_name = req_data['MessageAttribute.%s.Name' %
attr_num][0]
orig_types[attr_name] = full_type_name
req_data[key] = [short_type_name]
if full_type_name not in TRANSPORT_TYPE_ENCODINGS:
TRANSPORT_TYPE_ENCODINGS[
full_type_name] = TRANSPORT_TYPE_ENCODINGS[
short_type_name]
moto_message = Message('dummy_msg_id', 'dummy_body')
moto_message.message_attributes = parse_message_attributes(req_data)
for key, data_type in orig_types.items():
moto_message.message_attributes[key]['data_type'] = data_type
message_attr_hash = moto_message.attribute_md5
return message_attr_hash
def get_message_attributes_md5(cls, req_data):
req_data = clone(req_data)
orig_types = {}
for key, entry in dict(req_data).items():
# Fix an issue in moto where data types like 'Number.java.lang.Integer' are
# not supported: Keep track of the original data type, and temporarily change
# it to the short form (e.g., 'Number'), before changing it back again.
if key.endswith("DataType"):
parts = entry.split(".")
if len(parts) > 2:
short_type_name = parts[0]
full_type_name = entry
attr_num = key.split(".")[1]
attr_name = req_data["MessageAttribute.%s.Name" % attr_num]
orig_types[attr_name] = full_type_name
req_data[key] = [short_type_name]
if full_type_name not in TRANSPORT_TYPE_ENCODINGS:
TRANSPORT_TYPE_ENCODINGS[
full_type_name] = TRANSPORT_TYPE_ENCODINGS[
short_type_name]
# moto parse_message_attributes(..) expects params to be passed as dict of lists
req_data_lists = {k: [v] for k, v in req_data.items()}
moto_message = Message("dummy_msg_id", "dummy_body")
moto_message.message_attributes = parse_message_attributes(
req_data_lists)
for key, data_type in orig_types.items():
moto_message.message_attributes[key]["data_type"] = data_type
message_attr_hash = moto_message.attribute_md5
return message_attr_hash
def _create_message_attribute_hash(message_attributes) -> Optional[str]:
# To avoid the need to check for dict conformity everytime we invoke this function
if not isinstance(message_attributes, dict):
return
hash = hashlib.md5()
for attrName in sorted(message_attributes.keys()):
attr_value = message_attributes[attrName]
# Encode name
MotoMessage.update_binary_length_and_value(hash,
MotoMessage.utf8(attrName))
# Encode data type
MotoMessage.update_binary_length_and_value(
hash, MotoMessage.utf8(attr_value["DataType"]))
# Encode transport type and value
if attr_value.get("StringValue"):
hash.update(bytearray([STRING_TYPE_FIELD_INDEX]))
MotoMessage.update_binary_length_and_value(
hash, MotoMessage.utf8(attr_value.get("StringValue")))
elif attr_value.get("BinaryValue"):
hash.update(bytearray([BINARY_TYPE_FIELD_INDEX]))
decoded_binary_value = base64.b64decode(
attr_value.get("BinaryValue"))
MotoMessage.update_binary_length_and_value(hash,
decoded_binary_value)
# string_list_value, binary_list_value type is not implemented, reserved for the future use.
# See https://docs.aws.amazon.com/AWSSimpleQueueService/latest/APIReference/API_MessageAttributeValue.html
return hash.hexdigest()