Source code for azure.storage.queue._shared.models

# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------

from enum import Enum


def get_enum_value(value):
    if value is None or value in ["None", ""]:
        return None
    try:
        return value.value
    except AttributeError:
        return value


[docs]class StorageErrorCode(str, Enum): # Generic storage values account_already_exists = "AccountAlreadyExists" account_being_created = "AccountBeingCreated" account_is_disabled = "AccountIsDisabled" authentication_failed = "AuthenticationFailed" authorization_failure = "AuthorizationFailure" condition_headers_not_supported = "ConditionHeadersNotSupported" condition_not_met = "ConditionNotMet" empty_metadata_key = "EmptyMetadataKey" insufficient_account_permissions = "InsufficientAccountPermissions" internal_error = "InternalError" invalid_authentication_info = "InvalidAuthenticationInfo" invalid_header_value = "InvalidHeaderValue" invalid_http_verb = "InvalidHttpVerb" invalid_input = "InvalidInput" invalid_md5 = "InvalidMd5" invalid_metadata = "InvalidMetadata" invalid_query_parameter_value = "InvalidQueryParameterValue" invalid_range = "InvalidRange" invalid_resource_name = "InvalidResourceName" invalid_uri = "InvalidUri" invalid_xml_document = "InvalidXmlDocument" invalid_xml_node_value = "InvalidXmlNodeValue" md5_mismatch = "Md5Mismatch" metadata_too_large = "MetadataTooLarge" missing_content_length_header = "MissingContentLengthHeader" missing_required_query_parameter = "MissingRequiredQueryParameter" missing_required_header = "MissingRequiredHeader" missing_required_xml_node = "MissingRequiredXmlNode" multiple_condition_headers_not_supported = "MultipleConditionHeadersNotSupported" operation_timed_out = "OperationTimedOut" out_of_range_input = "OutOfRangeInput" out_of_range_query_parameter_value = "OutOfRangeQueryParameterValue" request_body_too_large = "RequestBodyTooLarge" resource_type_mismatch = "ResourceTypeMismatch" request_url_failed_to_parse = "RequestUrlFailedToParse" resource_already_exists = "ResourceAlreadyExists" resource_not_found = "ResourceNotFound" server_busy = "ServerBusy" unsupported_header = "UnsupportedHeader" unsupported_xml_node = "UnsupportedXmlNode" unsupported_query_parameter = "UnsupportedQueryParameter" unsupported_http_verb = "UnsupportedHttpVerb" # Blob values append_position_condition_not_met = "AppendPositionConditionNotMet" blob_already_exists = "BlobAlreadyExists" blob_not_found = "BlobNotFound" blob_overwritten = "BlobOverwritten" blob_tier_inadequate_for_content_length = "BlobTierInadequateForContentLength" block_count_exceeds_limit = "BlockCountExceedsLimit" block_list_too_long = "BlockListTooLong" cannot_change_to_lower_tier = "CannotChangeToLowerTier" cannot_verify_copy_source = "CannotVerifyCopySource" container_already_exists = "ContainerAlreadyExists" container_being_deleted = "ContainerBeingDeleted" container_disabled = "ContainerDisabled" container_not_found = "ContainerNotFound" content_length_larger_than_tier_limit = "ContentLengthLargerThanTierLimit" copy_across_accounts_not_supported = "CopyAcrossAccountsNotSupported" copy_id_mismatch = "CopyIdMismatch" feature_version_mismatch = "FeatureVersionMismatch" incremental_copy_blob_mismatch = "IncrementalCopyBlobMismatch" incremental_copy_of_eralier_version_snapshot_not_allowed = "IncrementalCopyOfEralierVersionSnapshotNotAllowed" incremental_copy_source_must_be_snapshot = "IncrementalCopySourceMustBeSnapshot" infinite_lease_duration_required = "InfiniteLeaseDurationRequired" invalid_blob_or_block = "InvalidBlobOrBlock" invalid_blob_tier = "InvalidBlobTier" invalid_blob_type = "InvalidBlobType" invalid_block_id = "InvalidBlockId" invalid_block_list = "InvalidBlockList" invalid_operation = "InvalidOperation" invalid_page_range = "InvalidPageRange" invalid_source_blob_type = "InvalidSourceBlobType" invalid_source_blob_url = "InvalidSourceBlobUrl" invalid_version_for_page_blob_operation = "InvalidVersionForPageBlobOperation" lease_already_present = "LeaseAlreadyPresent" lease_already_broken = "LeaseAlreadyBroken" lease_id_mismatch_with_blob_operation = "LeaseIdMismatchWithBlobOperation" lease_id_mismatch_with_container_operation = "LeaseIdMismatchWithContainerOperation" lease_id_mismatch_with_lease_operation = "LeaseIdMismatchWithLeaseOperation" lease_id_missing = "LeaseIdMissing" lease_is_breaking_and_cannot_be_acquired = "LeaseIsBreakingAndCannotBeAcquired" lease_is_breaking_and_cannot_be_changed = "LeaseIsBreakingAndCannotBeChanged" lease_is_broken_and_cannot_be_renewed = "LeaseIsBrokenAndCannotBeRenewed" lease_lost = "LeaseLost" lease_not_present_with_blob_operation = "LeaseNotPresentWithBlobOperation" lease_not_present_with_container_operation = "LeaseNotPresentWithContainerOperation" lease_not_present_with_lease_operation = "LeaseNotPresentWithLeaseOperation" max_blob_size_condition_not_met = "MaxBlobSizeConditionNotMet" no_pending_copy_operation = "NoPendingCopyOperation" operation_not_allowed_on_incremental_copy_blob = "OperationNotAllowedOnIncrementalCopyBlob" pending_copy_operation = "PendingCopyOperation" previous_snapshot_cannot_be_newer = "PreviousSnapshotCannotBeNewer" previous_snapshot_not_found = "PreviousSnapshotNotFound" previous_snapshot_operation_not_supported = "PreviousSnapshotOperationNotSupported" sequence_number_condition_not_met = "SequenceNumberConditionNotMet" sequence_number_increment_too_large = "SequenceNumberIncrementTooLarge" snapshot_count_exceeded = "SnapshotCountExceeded" snaphot_operation_rate_exceeded = "SnaphotOperationRateExceeded" snapshots_present = "SnapshotsPresent" source_condition_not_met = "SourceConditionNotMet" system_in_use = "SystemInUse" target_condition_not_met = "TargetConditionNotMet" unauthorized_blob_overwrite = "UnauthorizedBlobOverwrite" blob_being_rehydrated = "BlobBeingRehydrated" blob_archived = "BlobArchived" blob_not_archived = "BlobNotArchived" # Queue values invalid_marker = "InvalidMarker" message_not_found = "MessageNotFound" message_too_large = "MessageTooLarge" pop_receipt_mismatch = "PopReceiptMismatch" queue_already_exists = "QueueAlreadyExists" queue_being_deleted = "QueueBeingDeleted" queue_disabled = "QueueDisabled" queue_not_empty = "QueueNotEmpty" queue_not_found = "QueueNotFound" # File values cannot_delete_file_or_directory = "CannotDeleteFileOrDirectory" client_cache_flush_delay = "ClientCacheFlushDelay" delete_pending = "DeletePending" directory_not_empty = "DirectoryNotEmpty" file_lock_conflict = "FileLockConflict" invalid_file_or_directory_path_name = "InvalidFileOrDirectoryPathName" parent_not_found = "ParentNotFound" read_only_attribute = "ReadOnlyAttribute" share_already_exists = "ShareAlreadyExists" share_being_deleted = "ShareBeingDeleted" share_disabled = "ShareDisabled" share_not_found = "ShareNotFound" sharing_violation = "SharingViolation" share_snapshot_in_progress = "ShareSnapshotInProgress" share_snapshot_count_exceeded = "ShareSnapshotCountExceeded" share_snapshot_operation_not_supported = "ShareSnapshotOperationNotSupported" share_has_snapshots = "ShareHasSnapshots" container_quota_downgrade_not_allowed = "ContainerQuotaDowngradeNotAllowed"
class DictMixin(object): def __setitem__(self, key, item): self.__dict__[key] = item def __getitem__(self, key): return self.__dict__[key] def __repr__(self): return str(self) def __len__(self): return len(self.keys()) def __delitem__(self, key): self.__dict__[key] = None def __eq__(self, other): """Compare objects by comparing all attributes.""" if isinstance(other, self.__class__): return self.__dict__ == other.__dict__ return False def __ne__(self, other): """Compare objects by comparing all attributes.""" return not self.__eq__(other) def __str__(self): return str({k: v for k, v in self.__dict__.items() if not k.startswith('_')}) def has_key(self, k): return k in self.__dict__ def update(self, *args, **kwargs): return self.__dict__.update(*args, **kwargs) def keys(self): return [k for k in self.__dict__ if not k.startswith('_')] def values(self): return [v for k, v in self.__dict__.items() if not k.startswith('_')] def items(self): return [(k, v) for k, v in self.__dict__.items() if not k.startswith('_')] def get(self, key, default=None): if key in self.__dict__: return self.__dict__[key] return default
[docs]class LocationMode(object): """ Specifies the location the request should be sent to. This mode only applies for RA-GRS accounts which allow secondary read access. All other account types must use PRIMARY. """ PRIMARY = 'primary' #: Requests should be sent to the primary location. SECONDARY = 'secondary' #: Requests should be sent to the secondary location, if possible.
[docs]class ResourceTypes(object): """ Specifies the resource types that are accessible with the account SAS. :param bool service: Access to service-level APIs (e.g., Get/Set Service Properties, Get Service Stats, List Containers/Queues/Shares) :param bool container: Access to container-level APIs (e.g., Create/Delete Container, Create/Delete Queue, Create/Delete Share, List Blobs/Files and Directories) :param bool object: Access to object-level APIs for blobs, queue messages, and files(e.g. Put Blob, Query Entity, Get Messages, Create File, etc.) """ def __init__(self, service=False, container=False, object=False): # pylint: disable=redefined-builtin self.service = service self.container = container self.object = object self._str = (('s' if self.service else '') + ('c' if self.container else '') + ('o' if self.object else '')) def __str__(self): return self._str
[docs] @classmethod def from_string(cls, string): """Create a ResourceTypes from a string. To specify service, container, or object you need only to include the first letter of the word in the string. E.g. service and container, you would provide a string "sc". :param str string: Specify service, container, or object in in the string with the first letter of the word. :return: A ResourceTypes object :rtype: ~azure.storage.queue.ResourceTypes """ res_service = 's' in string res_container = 'c' in string res_object = 'o' in string parsed = cls(res_service, res_container, res_object) parsed._str = string # pylint: disable = protected-access return parsed
[docs]class AccountSasPermissions(object): """ :class:`~ResourceTypes` class to be used with generate_account_sas function and for the AccessPolicies used with set_*_acl. There are two types of SAS which may be used to grant resource access. One is to grant access to a specific resource (resource-specific). Another is to grant access to the entire service for a specific account and allow certain operations based on perms found here. :param bool read: Valid for all signed resources types (Service, Container, and Object). Permits read permissions to the specified resource type. :param bool write: Valid for all signed resources types (Service, Container, and Object). Permits write permissions to the specified resource type. :param bool delete: Valid for Container and Object resource types, except for queue messages. :param bool list: Valid for Service and Container resource types only. :param bool add: Valid for the following Object resource types only: queue messages, and append blobs. :param bool create: Valid for the following Object resource types only: blobs and files. Users can create new blobs or files, but may not overwrite existing blobs or files. :param bool update: Valid for the following Object resource types only: queue messages. :param bool process: Valid for the following Object resource type only: queue messages. """ def __init__(self, read=False, write=False, delete=False, list=False, # pylint: disable=redefined-builtin add=False, create=False, update=False, process=False): self.read = read self.write = write self.delete = delete self.list = list self.add = add self.create = create self.update = update self.process = process self._str = (('r' if self.read else '') + ('w' if self.write else '') + ('d' if self.delete else '') + ('l' if self.list else '') + ('a' if self.add else '') + ('c' if self.create else '') + ('u' if self.update else '') + ('p' if self.process else '')) def __str__(self): return self._str
[docs] @classmethod def from_string(cls, permission): """Create AccountSasPermissions from a string. To specify read, write, delete, etc. permissions you need only to include the first letter of the word in the string. E.g. for read and write permissions you would provide a string "rw". :param str permission: Specify permissions in the string with the first letter of the word. :return: A AccountSasPermissions object :rtype: ~azure.storage.queue.AccountSasPermissions """ p_read = 'r' in permission p_write = 'w' in permission p_delete = 'd' in permission p_list = 'l' in permission p_add = 'a' in permission p_create = 'c' in permission p_update = 'u' in permission p_process = 'p' in permission parsed = cls(p_read, p_write, p_delete, p_list, p_add, p_create, p_update, p_process) parsed._str = permission # pylint: disable = protected-access return parsed
class Services(object): """Specifies the services accessible with the account SAS. :param bool blob: Access for the `~azure.storage.blob.BlobServiceClient` :param bool queue: Access for the `~azure.storage.queue.QueueServiceClient` :param bool fileshare: Access for the `~azure.storage.fileshare.ShareServiceClient` """ def __init__(self, blob=False, queue=False, fileshare=False): self.blob = blob self.queue = queue self.fileshare = fileshare self._str = (('b' if self.blob else '') + ('q' if self.queue else '') + ('f' if self.fileshare else '')) def __str__(self): return self._str @classmethod def from_string(cls, string): """Create Services from a string. To specify blob, queue, or file you need only to include the first letter of the word in the string. E.g. for blob and queue you would provide a string "bq". :param str string: Specify blob, queue, or file in in the string with the first letter of the word. :return: A Services object :rtype: ~azure.storage.queue.Services """ res_blob = 'b' in string res_queue = 'q' in string res_file = 'f' in string parsed = cls(res_blob, res_queue, res_file) parsed._str = string # pylint: disable = protected-access return parsed class UserDelegationKey(object): """ Represents a user delegation key, provided to the user by Azure Storage based on their Azure Active Directory access token. The fields are saved as simple strings since the user does not have to interact with this object; to generate an identify SAS, the user can simply pass it to the right API. :ivar str signed_oid: Object ID of this token. :ivar str signed_tid: Tenant ID of the tenant that issued this token. :ivar str signed_start: The datetime this token becomes valid. :ivar str signed_expiry: The datetime this token expires. :ivar str signed_service: What service this key is valid for. :ivar str signed_version: The version identifier of the REST service that created this token. :ivar str value: The user delegation key. """ def __init__(self): self.signed_oid = None self.signed_tid = None self.signed_start = None self.signed_expiry = None self.signed_service = None self.signed_version = None self.value = None