moto/moto/sqs/exceptions.py

from __future__ import unicode_literals
from moto.core.exceptions import RESTError


class MessageNotInflight(Exception):
    description = "The message referred to is not in flight."
    status_code = 400


class ReceiptHandleIsInvalid(Exception):
    description = "The receipt handle provided is not valid."
    status_code = 400


class MessageAttributesInvalid(Exception):
    status_code = 400

    def __init__(self, description):
        self.description = description


class QueueDoesNotExist(RESTError):
    code = 404

    def __init__(self):
        super(QueueDoesNotExist, self).__init__(
            "QueueDoesNotExist", "The specified queue does not exist for this wsdl version.")


class QueueAlreadyExists(RESTError):
    code = 400

    def __init__(self, message):
        super(QueueAlreadyExists, self).__init__(
            "QueueAlreadyExists", message)


class EmptyBatchRequest(RESTError):
    code = 400

    def __init__(self):
        super(EmptyBatchRequest, self).__init__(
            'EmptyBatchRequest',
            'There should be at least one SendMessageBatchRequestEntry in the request.'
        )


class InvalidBatchEntryId(RESTError):
    code = 400

    def __init__(self):
        super(InvalidBatchEntryId, self).__init__(
            'InvalidBatchEntryId',
            'A batch entry id can only contain alphanumeric characters, '
            'hyphens and underscores. It can be at most 80 letters long.'
        )


class BatchRequestTooLong(RESTError):
    code = 400

    def __init__(self, length):
        super(BatchRequestTooLong, self).__init__(
            'BatchRequestTooLong',
            'Batch requests cannot be longer than 262144 bytes. '
            'You have sent {} bytes.'.format(length)
        )


class BatchEntryIdsNotDistinct(RESTError):
    code = 400

    def __init__(self, entry_id):
        super(BatchEntryIdsNotDistinct, self).__init__(
            'BatchEntryIdsNotDistinct',
            'Id {} repeated.'.format(entry_id)
        )


class TooManyEntriesInBatchRequest(RESTError):
    code = 400

    def __init__(self, number):
        super(TooManyEntriesInBatchRequest, self).__init__(
            'TooManyEntriesInBatchRequest',
            'Maximum number of entries per request are 10. '
            'You have sent {}.'.format(number)
        )


class InvalidAttributeName(RESTError):
    code = 400

    def __init__(self, attribute_name):
        super(InvalidAttributeName, self).__init__(
            'InvalidAttributeName',
            'Unknown Attribute {}.'.format(attribute_name)
        )