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# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
# pylint: disable=no-self-use
from azure.core import MatchConditions
from ._models import ContainerEncryptionScope
from ._generated.models import (
ModifiedAccessConditions,
SourceModifiedAccessConditions,
CpkScopeInfo,
ContainerCpkScopeInfo
)
_SUPPORTED_API_VERSIONS = [
'2019-02-02',
'2019-07-07'
]
def _get_match_headers(kwargs, match_param, etag_param):
# type: (str) -> Tuple(Dict[str, Any], Optional[str], Optional[str])
if_match = None
if_none_match = None
match_condition = kwargs.pop(match_param, None)
if match_condition == MatchConditions.IfNotModified:
if_match = kwargs.pop(etag_param, None)
if not if_match:
raise ValueError("'{}' specified without '{}'.".format(match_param, etag_param))
elif match_condition == MatchConditions.IfPresent:
if_match = '*'
elif match_condition == MatchConditions.IfModified:
if_none_match = kwargs.pop(etag_param, None)
if not if_none_match:
raise ValueError("'{}' specified without '{}'.".format(match_param, etag_param))
elif match_condition == MatchConditions.IfMissing:
if_none_match = '*'
elif match_condition is None:
if etag_param in kwargs:
raise ValueError("'{}' specified without '{}'.".format(etag_param, match_param))
else:
raise TypeError("Invalid match condition: {}".format(match_condition))
return if_match, if_none_match
def get_modify_conditions(kwargs):
# type: (Dict[str, Any]) -> ModifiedAccessConditions
if_match, if_none_match = _get_match_headers(kwargs, 'match_condition', 'etag')
return ModifiedAccessConditions(
if_modified_since=kwargs.pop('if_modified_since', None),
if_unmodified_since=kwargs.pop('if_unmodified_since', None),
if_match=if_match or kwargs.pop('if_match', None),
if_none_match=if_none_match or kwargs.pop('if_none_match', None)
)
def get_source_conditions(kwargs):
# type: (Dict[str, Any]) -> SourceModifiedAccessConditions
if_match, if_none_match = _get_match_headers(kwargs, 'source_match_condition', 'source_etag')
return SourceModifiedAccessConditions(
source_if_modified_since=kwargs.pop('source_if_modified_since', None),
source_if_unmodified_since=kwargs.pop('source_if_unmodified_since', None),
source_if_match=if_match or kwargs.pop('source_if_match', None),
source_if_none_match=if_none_match or kwargs.pop('source_if_none_match', None)
)
def get_cpk_scope_info(kwargs):
# type: (Dict[str, Any]) -> CpkScopeInfo
if 'encryption_scope' in kwargs:
return CpkScopeInfo(encryption_scope=kwargs.pop('encryption_scope'))
return None
def get_container_cpk_scope_info(kwargs):
# type: (Dict[str, Any]) -> ContainerCpkScopeInfo
encryption_scope = kwargs.pop('container_encryption_scope', None)
if encryption_scope:
if isinstance(encryption_scope, ContainerEncryptionScope):
return ContainerCpkScopeInfo(
default_encryption_scope=encryption_scope.default_encryption_scope,
prevent_encryption_scope_override=encryption_scope.prevent_encryption_scope_override
)
if isinstance(encryption_scope, dict):
return ContainerCpkScopeInfo(
default_encryption_scope=encryption_scope['default_encryption_scope'],
prevent_encryption_scope_override=encryption_scope.get('prevent_encryption_scope_override')
)
raise TypeError("Container encryption scope must be dict or type ContainerEncryptionScope.")
return None
def get_api_version(kwargs, default):
# type: (Dict[str, Any]) -> str
api_version = kwargs.pop('api_version', None)
if api_version and api_version not in _SUPPORTED_API_VERSIONS:
versions = '\n'.join(_SUPPORTED_API_VERSIONS)
raise ValueError("Unsupported API version '{}'. Please select from:\n{}".format(api_version, versions))
return api_version or default
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