# Path: glanceclient/_i18n.py

# 
# Path: glanceclient/exc.py
# class BaseException(Exception):
# class CommandError(BaseException):
# class InvalidEndpoint(BaseException):
# class CommunicationError(BaseException):
# class ClientException(Exception):
# class HTTPException(ClientException):
# class HTTPMultipleChoices(HTTPException):
# class BadRequest(HTTPException):
# class HTTPBadRequest(BadRequest):
# class Unauthorized(HTTPException):
# class HTTPUnauthorized(Unauthorized):
# class Forbidden(HTTPException):
# class HTTPForbidden(Forbidden):
# class NotFound(HTTPException):
# class HTTPNotFound(NotFound):
# class HTTPMethodNotAllowed(HTTPException):
# class Conflict(HTTPException):
# class HTTPConflict(Conflict):
# class OverLimit(HTTPException):
# class HTTPOverLimit(OverLimit):
# class HTTPInternalServerError(HTTPException):
# class HTTPNotImplemented(HTTPException):
# class HTTPBadGateway(HTTPException):
# class ServiceUnavailable(HTTPException):
# class HTTPServiceUnavailable(ServiceUnavailable):
# class NoTokenLookupException(Exception):
# class EndpointNotFound(Exception):
# class SSLConfigurationError(BaseException):
# class SSLCertificateError(BaseException):
#     def __init__(self, message=None):
#     def __str__(self):
#     def __init__(self, details=None):
#     def __str__(self):
#     def __str__(self):
# def from_response(response, body=None):


import datetime
import errno
import functools
import hashlib
import json
import os
import re
import sys
import threading
import urllib.parse
import uuid
    import msvcrt  # noqa
import prettytable
import wrapt
from oslo_utils import encodeutils
from oslo_utils import strutils
from glanceclient._i18n import _
from glanceclient import exc
    On error throws CommandError exception with meaningful message.

    :param data_fields: Which fields' presence imply image data
    :type data_fields: iter
    :param required: Required fields
    :type required: iter
    :return: function decorator
    """

    def args_decorator(func):
        def prepare_fields(fields):
            args = ('--' + x.replace('_', '-') for x in fields)
            return ', '.join(args)

        @functools.wraps(func)
        def func_wrapper(gc, args):
            # Set of arguments with data
            fields = set(a[0] for a in vars(args).items() if a[1])

            # Fields the conditional requirements depend on
            present = fields.intersection(data_fields)

            # How many conditional requirements are missing
            missing = set(required) - fields

            # We use get_data_file to check if data is provided in stdin
            if (present or get_data_file(args)) and missing:
                msg = (_("error: Must provide %(req)s when using %(opt)s.") %
                       {'req': prepare_fields(missing),
                        'opt': prepare_fields(present) or 'stdin'})

# Path: glanceclient/_i18n.py

# 
# Path: glanceclient/exc.py
# class BaseException(Exception):
# class CommandError(BaseException):
# class InvalidEndpoint(BaseException):
# class CommunicationError(BaseException):
# class ClientException(Exception):
# class HTTPException(ClientException):
# class HTTPMultipleChoices(HTTPException):
# class BadRequest(HTTPException):
# class HTTPBadRequest(BadRequest):
# class Unauthorized(HTTPException):
# class HTTPUnauthorized(Unauthorized):
# class Forbidden(HTTPException):
# class HTTPForbidden(Forbidden):
# class NotFound(HTTPException):
# class HTTPNotFound(NotFound):
# class HTTPMethodNotAllowed(HTTPException):
# class Conflict(HTTPException):
# class HTTPConflict(Conflict):
# class OverLimit(HTTPException):
# class HTTPOverLimit(OverLimit):
# class HTTPInternalServerError(HTTPException):
# class HTTPNotImplemented(HTTPException):
# class HTTPBadGateway(HTTPException):
# class ServiceUnavailable(HTTPException):
# class HTTPServiceUnavailable(ServiceUnavailable):
# class NoTokenLookupException(Exception):
# class EndpointNotFound(Exception):
# class SSLConfigurationError(BaseException):
# class SSLCertificateError(BaseException):
#     def __init__(self, message=None):
#     def __str__(self):
#     def __init__(self, details=None):
#     def __str__(self):
#     def __str__(self):
# def from_response(response, body=None):


# Path: glanceclient/common/utils.py
import datetime
import errno
import functools
import hashlib
import json
import os
import re
import sys
import threading
import urllib.parse
import uuid
    import msvcrt  # noqa
import prettytable
import wrapt
from oslo_utils import encodeutils
from oslo_utils import strutils
from glanceclient._i18n import _
from glanceclient import exc

    On error throws CommandError exception with meaningful message.

    :param data_fields: Which fields' presence imply image data
    :type data_fields: iter
    :param required: Required fields
    :type required: iter
    :return: function decorator
    """

    def args_decorator(func):
        def prepare_fields(fields):
            args = ('--' + x.replace('_', '-') for x in fields)
            return ', '.join(args)

        @functools.wraps(func)
        def func_wrapper(gc, args):
            # Set of arguments with data
            fields = set(a[0] for a in vars(args).items() if a[1])

            # Fields the conditional requirements depend on
            present = fields.intersection(data_fields)

            # How many conditional requirements are missing
            missing = set(required) - fields

            # We use get_data_file to check if data is provided in stdin
            if (present or get_data_file(args)) and missing:
                msg = (_("error: Must provide %(req)s when using %(opt)s.") %
                       {'req': prepare_fields(missing),
                        'opt': prepare_fields(present) or 'stdin'})

                raise exc.CommandError(msg)