# -*- coding: utf-8 -*- # Copyright 2025 Google LLC # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # from collections import OrderedDict from http import HTTPStatus import json import logging as std_logging import os import re from typing import ( Dict, Callable, Mapping, MutableMapping, MutableSequence, Optional, Iterable, Iterator, Sequence, Tuple, Type, Union, cast, ) import warnings from google.cloud._storage_v2 import gapic_version as package_version from google.api_core import client_options as client_options_lib from google.api_core import exceptions as core_exceptions from google.api_core import gapic_v1 from google.api_core import retry as retries from google.auth import credentials as ga_credentials # type: ignore from google.auth.transport import mtls # type: ignore from google.auth.transport.grpc import SslCredentials # type: ignore from google.auth.exceptions import MutualTLSChannelError # type: ignore from google.oauth2 import service_account # type: ignore import google.protobuf try: OptionalRetry = Union[retries.Retry, gapic_v1.method._MethodDefault, None] except AttributeError: # pragma: NO COVER OptionalRetry = Union[retries.Retry, object, None] # type: ignore try: from google.api_core import client_logging # type: ignore CLIENT_LOGGING_SUPPORTED = True # pragma: NO COVER except ImportError: # pragma: NO COVER CLIENT_LOGGING_SUPPORTED = False _LOGGER = std_logging.getLogger(__name__) from google.cloud._storage_v2.services.storage import pagers from google.cloud._storage_v2.types import storage from google.iam.v1 import iam_policy_pb2 # type: ignore from google.iam.v1 import policy_pb2 # type: ignore from google.longrunning import operations_pb2 # type: ignore from google.protobuf import field_mask_pb2 # type: ignore from google.protobuf import timestamp_pb2 # type: ignore from .transports.base import StorageTransport, DEFAULT_CLIENT_INFO from .transports.grpc import StorageGrpcTransport from .transports.grpc_asyncio import StorageGrpcAsyncIOTransport class StorageClientMeta(type): """Metaclass for the Storage client. This provides class-level methods for building and retrieving support objects (e.g. transport) without polluting the client instance objects. """ _transport_registry = OrderedDict() # type: Dict[str, Type[StorageTransport]] _transport_registry["grpc"] = StorageGrpcTransport _transport_registry["grpc_asyncio"] = StorageGrpcAsyncIOTransport def get_transport_class( cls, label: Optional[str] = None, ) -> Type[StorageTransport]: """Returns an appropriate transport class. Args: label: The name of the desired transport. If none is provided, then the first transport in the registry is used. Returns: The transport class to use. """ # If a specific transport is requested, return that one. if label: return cls._transport_registry[label] # No transport is requested; return the default (that is, the first one # in the dictionary). return next(iter(cls._transport_registry.values())) class StorageClient(metaclass=StorageClientMeta): """API Overview and Naming Syntax ------------------------------ The Cloud Storage gRPC API allows applications to read and write data through the abstractions of buckets and objects. For a description of these abstractions please see https://cloud.google.com/storage/docs. Resources are named as follows: - Projects are referred to as they are defined by the Resource Manager API, using strings like ``projects/123456`` or ``projects/my-string-id``. - Buckets are named using string names of the form: ``projects/{project}/buckets/{bucket}`` For globally unique buckets, ``_`` may be substituted for the project. - Objects are uniquely identified by their name along with the name of the bucket they belong to, as separate strings in this API. For example: ReadObjectRequest { bucket: 'projects/\_/buckets/my-bucket' object: 'my-object' } Note that object names can contain ``/`` characters, which are treated as any other character (no special directory semantics). """ @staticmethod def _get_default_mtls_endpoint(api_endpoint): """Converts api endpoint to mTLS endpoint. Convert "*.sandbox.googleapis.com" and "*.googleapis.com" to "*.mtls.sandbox.googleapis.com" and "*.mtls.googleapis.com" respectively. Args: api_endpoint (Optional[str]): the api endpoint to convert. Returns: str: converted mTLS api endpoint. """ if not api_endpoint: return api_endpoint mtls_endpoint_re = re.compile( r"(?P[^.]+)(?P\.mtls)?(?P\.sandbox)?(?P\.googleapis\.com)?" ) m = mtls_endpoint_re.match(api_endpoint) name, mtls, sandbox, googledomain = m.groups() if mtls or not googledomain: return api_endpoint if sandbox: return api_endpoint.replace( "sandbox.googleapis.com", "mtls.sandbox.googleapis.com" ) return api_endpoint.replace(".googleapis.com", ".mtls.googleapis.com") # Note: DEFAULT_ENDPOINT is deprecated. Use _DEFAULT_ENDPOINT_TEMPLATE instead. DEFAULT_ENDPOINT = "storage.googleapis.com" DEFAULT_MTLS_ENDPOINT = _get_default_mtls_endpoint.__func__( # type: ignore DEFAULT_ENDPOINT ) _DEFAULT_ENDPOINT_TEMPLATE = "storage.{UNIVERSE_DOMAIN}" _DEFAULT_UNIVERSE = "googleapis.com" @classmethod def from_service_account_info(cls, info: dict, *args, **kwargs): """Creates an instance of this client using the provided credentials info. Args: info (dict): The service account private key info. args: Additional arguments to pass to the constructor. kwargs: Additional arguments to pass to the constructor. Returns: StorageClient: The constructed client. """ credentials = service_account.Credentials.from_service_account_info(info) kwargs["credentials"] = credentials return cls(*args, **kwargs) @classmethod def from_service_account_file(cls, filename: str, *args, **kwargs): """Creates an instance of this client using the provided credentials file. Args: filename (str): The path to the service account private key json file. args: Additional arguments to pass to the constructor. kwargs: Additional arguments to pass to the constructor. Returns: StorageClient: The constructed client. """ credentials = service_account.Credentials.from_service_account_file(filename) kwargs["credentials"] = credentials return cls(*args, **kwargs) from_service_account_json = from_service_account_file @property def transport(self) -> StorageTransport: """Returns the transport used by the client instance. Returns: StorageTransport: The transport used by the client instance. """ return self._transport @staticmethod def bucket_path( project: str, bucket: str, ) -> str: """Returns a fully-qualified bucket string.""" return "projects/{project}/buckets/{bucket}".format( project=project, bucket=bucket, ) @staticmethod def parse_bucket_path(path: str) -> Dict[str, str]: """Parses a bucket path into its component segments.""" m = re.match(r"^projects/(?P.+?)/buckets/(?P.+?)$", path) return m.groupdict() if m else {} @staticmethod def crypto_key_path( project: str, location: str, key_ring: str, crypto_key: str, ) -> str: """Returns a fully-qualified crypto_key string.""" return "projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}".format( project=project, location=location, key_ring=key_ring, crypto_key=crypto_key, ) @staticmethod def parse_crypto_key_path(path: str) -> Dict[str, str]: """Parses a crypto_key path into its component segments.""" m = re.match( r"^projects/(?P.+?)/locations/(?P.+?)/keyRings/(?P.+?)/cryptoKeys/(?P.+?)$", path, ) return m.groupdict() if m else {} @staticmethod def common_billing_account_path( billing_account: str, ) -> str: """Returns a fully-qualified billing_account string.""" return "billingAccounts/{billing_account}".format( billing_account=billing_account, ) @staticmethod def parse_common_billing_account_path(path: str) -> Dict[str, str]: """Parse a billing_account path into its component segments.""" m = re.match(r"^billingAccounts/(?P.+?)$", path) return m.groupdict() if m else {} @staticmethod def common_folder_path( folder: str, ) -> str: """Returns a fully-qualified folder string.""" return "folders/{folder}".format( folder=folder, ) @staticmethod def parse_common_folder_path(path: str) -> Dict[str, str]: """Parse a folder path into its component segments.""" m = re.match(r"^folders/(?P.+?)$", path) return m.groupdict() if m else {} @staticmethod def common_organization_path( organization: str, ) -> str: """Returns a fully-qualified organization string.""" return "organizations/{organization}".format( organization=organization, ) @staticmethod def parse_common_organization_path(path: str) -> Dict[str, str]: """Parse a organization path into its component segments.""" m = re.match(r"^organizations/(?P.+?)$", path) return m.groupdict() if m else {} @staticmethod def common_project_path( project: str, ) -> str: """Returns a fully-qualified project string.""" return "projects/{project}".format( project=project, ) @staticmethod def parse_common_project_path(path: str) -> Dict[str, str]: """Parse a project path into its component segments.""" m = re.match(r"^projects/(?P.+?)$", path) return m.groupdict() if m else {} @staticmethod def common_location_path( project: str, location: str, ) -> str: """Returns a fully-qualified location string.""" return "projects/{project}/locations/{location}".format( project=project, location=location, ) @staticmethod def parse_common_location_path(path: str) -> Dict[str, str]: """Parse a location path into its component segments.""" m = re.match(r"^projects/(?P.+?)/locations/(?P.+?)$", path) return m.groupdict() if m else {} @classmethod def get_mtls_endpoint_and_cert_source( cls, client_options: Optional[client_options_lib.ClientOptions] = None ): """Deprecated. Return the API endpoint and client cert source for mutual TLS. The client cert source is determined in the following order: (1) if `GOOGLE_API_USE_CLIENT_CERTIFICATE` environment variable is not "true", the client cert source is None. (2) if `client_options.client_cert_source` is provided, use the provided one; if the default client cert source exists, use the default one; otherwise the client cert source is None. The API endpoint is determined in the following order: (1) if `client_options.api_endpoint` if provided, use the provided one. (2) if `GOOGLE_API_USE_CLIENT_CERTIFICATE` environment variable is "always", use the default mTLS endpoint; if the environment variable is "never", use the default API endpoint; otherwise if client cert source exists, use the default mTLS endpoint, otherwise use the default API endpoint. More details can be found at https://google.aip.dev/auth/4114. Args: client_options (google.api_core.client_options.ClientOptions): Custom options for the client. Only the `api_endpoint` and `client_cert_source` properties may be used in this method. Returns: Tuple[str, Callable[[], Tuple[bytes, bytes]]]: returns the API endpoint and the client cert source to use. Raises: google.auth.exceptions.MutualTLSChannelError: If any errors happen. """ warnings.warn( "get_mtls_endpoint_and_cert_source is deprecated. Use the api_endpoint property instead.", DeprecationWarning, ) if client_options is None: client_options = client_options_lib.ClientOptions() use_client_cert = os.getenv("GOOGLE_API_USE_CLIENT_CERTIFICATE", "false") use_mtls_endpoint = os.getenv("GOOGLE_API_USE_MTLS_ENDPOINT", "auto") if use_client_cert not in ("true", "false"): raise ValueError( "Environment variable `GOOGLE_API_USE_CLIENT_CERTIFICATE` must be either `true` or `false`" ) if use_mtls_endpoint not in ("auto", "never", "always"): raise MutualTLSChannelError( "Environment variable `GOOGLE_API_USE_MTLS_ENDPOINT` must be `never`, `auto` or `always`" ) # Figure out the client cert source to use. client_cert_source = None if use_client_cert == "true": if client_options.client_cert_source: client_cert_source = client_options.client_cert_source elif mtls.has_default_client_cert_source(): client_cert_source = mtls.default_client_cert_source() # Figure out which api endpoint to use. if client_options.api_endpoint is not None: api_endpoint = client_options.api_endpoint elif use_mtls_endpoint == "always" or ( use_mtls_endpoint == "auto" and client_cert_source ): api_endpoint = cls.DEFAULT_MTLS_ENDPOINT else: api_endpoint = cls.DEFAULT_ENDPOINT return api_endpoint, client_cert_source @staticmethod def _read_environment_variables(): """Returns the environment variables used by the client. Returns: Tuple[bool, str, str]: returns the GOOGLE_API_USE_CLIENT_CERTIFICATE, GOOGLE_API_USE_MTLS_ENDPOINT, and GOOGLE_CLOUD_UNIVERSE_DOMAIN environment variables. Raises: ValueError: If GOOGLE_API_USE_CLIENT_CERTIFICATE is not any of ["true", "false"]. google.auth.exceptions.MutualTLSChannelError: If GOOGLE_API_USE_MTLS_ENDPOINT is not any of ["auto", "never", "always"]. """ use_client_cert = os.getenv( "GOOGLE_API_USE_CLIENT_CERTIFICATE", "false" ).lower() use_mtls_endpoint = os.getenv("GOOGLE_API_USE_MTLS_ENDPOINT", "auto").lower() universe_domain_env = os.getenv("GOOGLE_CLOUD_UNIVERSE_DOMAIN") if use_client_cert not in ("true", "false"): raise ValueError( "Environment variable `GOOGLE_API_USE_CLIENT_CERTIFICATE` must be either `true` or `false`" ) if use_mtls_endpoint not in ("auto", "never", "always"): raise MutualTLSChannelError( "Environment variable `GOOGLE_API_USE_MTLS_ENDPOINT` must be `never`, `auto` or `always`" ) return use_client_cert == "true", use_mtls_endpoint, universe_domain_env @staticmethod def _get_client_cert_source(provided_cert_source, use_cert_flag): """Return the client cert source to be used by the client. Args: provided_cert_source (bytes): The client certificate source provided. use_cert_flag (bool): A flag indicating whether to use the client certificate. Returns: bytes or None: The client cert source to be used by the client. """ client_cert_source = None if use_cert_flag: if provided_cert_source: client_cert_source = provided_cert_source elif mtls.has_default_client_cert_source(): client_cert_source = mtls.default_client_cert_source() return client_cert_source @staticmethod def _get_api_endpoint( api_override, client_cert_source, universe_domain, use_mtls_endpoint ): """Return the API endpoint used by the client. Args: api_override (str): The API endpoint override. If specified, this is always the return value of this function and the other arguments are not used. client_cert_source (bytes): The client certificate source used by the client. universe_domain (str): The universe domain used by the client. use_mtls_endpoint (str): How to use the mTLS endpoint, which depends also on the other parameters. Possible values are "always", "auto", or "never". Returns: str: The API endpoint to be used by the client. """ if api_override is not None: api_endpoint = api_override elif use_mtls_endpoint == "always" or ( use_mtls_endpoint == "auto" and client_cert_source ): _default_universe = StorageClient._DEFAULT_UNIVERSE if universe_domain != _default_universe: raise MutualTLSChannelError( f"mTLS is not supported in any universe other than {_default_universe}." ) api_endpoint = StorageClient.DEFAULT_MTLS_ENDPOINT else: api_endpoint = StorageClient._DEFAULT_ENDPOINT_TEMPLATE.format( UNIVERSE_DOMAIN=universe_domain ) return api_endpoint @staticmethod def _get_universe_domain( client_universe_domain: Optional[str], universe_domain_env: Optional[str] ) -> str: """Return the universe domain used by the client. Args: client_universe_domain (Optional[str]): The universe domain configured via the client options. universe_domain_env (Optional[str]): The universe domain configured via the "GOOGLE_CLOUD_UNIVERSE_DOMAIN" environment variable. Returns: str: The universe domain to be used by the client. Raises: ValueError: If the universe domain is an empty string. """ universe_domain = StorageClient._DEFAULT_UNIVERSE if client_universe_domain is not None: universe_domain = client_universe_domain elif universe_domain_env is not None: universe_domain = universe_domain_env if len(universe_domain.strip()) == 0: raise ValueError("Universe Domain cannot be an empty string.") return universe_domain def _validate_universe_domain(self): """Validates client's and credentials' universe domains are consistent. Returns: bool: True iff the configured universe domain is valid. Raises: ValueError: If the configured universe domain is not valid. """ # NOTE (b/349488459): universe validation is disabled until further notice. return True def _add_cred_info_for_auth_errors( self, error: core_exceptions.GoogleAPICallError ) -> None: """Adds credential info string to error details for 401/403/404 errors. Args: error (google.api_core.exceptions.GoogleAPICallError): The error to add the cred info. """ if error.code not in [ HTTPStatus.UNAUTHORIZED, HTTPStatus.FORBIDDEN, HTTPStatus.NOT_FOUND, ]: return cred = self._transport._credentials # get_cred_info is only available in google-auth>=2.35.0 if not hasattr(cred, "get_cred_info"): return # ignore the type check since pypy test fails when get_cred_info # is not available cred_info = cred.get_cred_info() # type: ignore if cred_info and hasattr(error._details, "append"): error._details.append(json.dumps(cred_info)) @property def api_endpoint(self): """Return the API endpoint used by the client instance. Returns: str: The API endpoint used by the client instance. """ return self._api_endpoint @property def universe_domain(self) -> str: """Return the universe domain used by the client instance. Returns: str: The universe domain used by the client instance. """ return self._universe_domain def __init__( self, *, credentials: Optional[ga_credentials.Credentials] = None, transport: Optional[ Union[str, StorageTransport, Callable[..., StorageTransport]] ] = None, client_options: Optional[Union[client_options_lib.ClientOptions, dict]] = None, client_info: gapic_v1.client_info.ClientInfo = DEFAULT_CLIENT_INFO, ) -> None: """Instantiates the storage client. Args: credentials (Optional[google.auth.credentials.Credentials]): The authorization credentials to attach to requests. These credentials identify the application to the service; if none are specified, the client will attempt to ascertain the credentials from the environment. transport (Optional[Union[str,StorageTransport,Callable[..., StorageTransport]]]): The transport to use, or a Callable that constructs and returns a new transport. If a Callable is given, it will be called with the same set of initialization arguments as used in the StorageTransport constructor. If set to None, a transport is chosen automatically. client_options (Optional[Union[google.api_core.client_options.ClientOptions, dict]]): Custom options for the client. 1. The ``api_endpoint`` property can be used to override the default endpoint provided by the client when ``transport`` is not explicitly provided. Only if this property is not set and ``transport`` was not explicitly provided, the endpoint is determined by the GOOGLE_API_USE_MTLS_ENDPOINT environment variable, which have one of the following values: "always" (always use the default mTLS endpoint), "never" (always use the default regular endpoint) and "auto" (auto-switch to the default mTLS endpoint if client certificate is present; this is the default value). 2. If the GOOGLE_API_USE_CLIENT_CERTIFICATE environment variable is "true", then the ``client_cert_source`` property can be used to provide a client certificate for mTLS transport. If not provided, the default SSL client certificate will be used if present. If GOOGLE_API_USE_CLIENT_CERTIFICATE is "false" or not set, no client certificate will be used. 3. The ``universe_domain`` property can be used to override the default "googleapis.com" universe. Note that the ``api_endpoint`` property still takes precedence; and ``universe_domain`` is currently not supported for mTLS. client_info (google.api_core.gapic_v1.client_info.ClientInfo): The client info used to send a user-agent string along with API requests. If ``None``, then default info will be used. Generally, you only need to set this if you're developing your own client library. Raises: google.auth.exceptions.MutualTLSChannelError: If mutual TLS transport creation failed for any reason. """ self._client_options = client_options if isinstance(self._client_options, dict): self._client_options = client_options_lib.from_dict(self._client_options) if self._client_options is None: self._client_options = client_options_lib.ClientOptions() self._client_options = cast( client_options_lib.ClientOptions, self._client_options ) universe_domain_opt = getattr(self._client_options, "universe_domain", None) ( self._use_client_cert, self._use_mtls_endpoint, self._universe_domain_env, ) = StorageClient._read_environment_variables() self._client_cert_source = StorageClient._get_client_cert_source( self._client_options.client_cert_source, self._use_client_cert ) self._universe_domain = StorageClient._get_universe_domain( universe_domain_opt, self._universe_domain_env ) self._api_endpoint = None # updated below, depending on `transport` # Initialize the universe domain validation. self._is_universe_domain_valid = False if CLIENT_LOGGING_SUPPORTED: # pragma: NO COVER # Setup logging. client_logging.initialize_logging() api_key_value = getattr(self._client_options, "api_key", None) if api_key_value and credentials: raise ValueError( "client_options.api_key and credentials are mutually exclusive" ) # Save or instantiate the transport. # Ordinarily, we provide the transport, but allowing a custom transport # instance provides an extensibility point for unusual situations. transport_provided = isinstance(transport, StorageTransport) if transport_provided: # transport is a StorageTransport instance. if credentials or self._client_options.credentials_file or api_key_value: raise ValueError( "When providing a transport instance, " "provide its credentials directly." ) if self._client_options.scopes: raise ValueError( "When providing a transport instance, provide its scopes " "directly." ) self._transport = cast(StorageTransport, transport) self._api_endpoint = self._transport.host self._api_endpoint = self._api_endpoint or StorageClient._get_api_endpoint( self._client_options.api_endpoint, self._client_cert_source, self._universe_domain, self._use_mtls_endpoint, ) if not transport_provided: import google.auth._default # type: ignore if api_key_value and hasattr( google.auth._default, "get_api_key_credentials" ): credentials = google.auth._default.get_api_key_credentials( api_key_value ) transport_init: Union[ Type[StorageTransport], Callable[..., StorageTransport] ] = ( StorageClient.get_transport_class(transport) if isinstance(transport, str) or transport is None else cast(Callable[..., StorageTransport], transport) ) # initialize with the provided callable or the passed in class self._transport = transport_init( credentials=credentials, credentials_file=self._client_options.credentials_file, host=self._api_endpoint, scopes=self._client_options.scopes, client_cert_source_for_mtls=self._client_cert_source, quota_project_id=self._client_options.quota_project_id, client_info=client_info, always_use_jwt_access=True, api_audience=self._client_options.api_audience, ) if "async" not in str(self._transport): if CLIENT_LOGGING_SUPPORTED and _LOGGER.isEnabledFor( std_logging.DEBUG ): # pragma: NO COVER _LOGGER.debug( "Created client `google.storage_v2.StorageClient`.", extra={ "serviceName": "google.storage.v2.Storage", "universeDomain": getattr( self._transport._credentials, "universe_domain", "" ), "credentialsType": f"{type(self._transport._credentials).__module__}.{type(self._transport._credentials).__qualname__}", "credentialsInfo": getattr( self.transport._credentials, "get_cred_info", lambda: None )(), } if hasattr(self._transport, "_credentials") else { "serviceName": "google.storage.v2.Storage", "credentialsType": None, }, ) def delete_bucket( self, request: Optional[Union[storage.DeleteBucketRequest, dict]] = None, *, name: Optional[str] = None, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> None: r"""Permanently deletes an empty bucket. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_delete_bucket(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.DeleteBucketRequest( name="name_value", ) # Make the request client.delete_bucket(request=request) Args: request (Union[google.cloud._storage_v2.types.DeleteBucketRequest, dict]): The request object. Request message for DeleteBucket. name (str): Required. Name of a bucket to delete. This corresponds to the ``name`` field on the ``request`` instance; if ``request`` is provided, this should not be set. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. """ # Create or coerce a protobuf request object. # - Quick check: If we got a request object, we should *not* have # gotten any keyword arguments that map to the request. flattened_params = [name] has_flattened_params = ( len([param for param in flattened_params if param is not None]) > 0 ) if request is not None and has_flattened_params: raise ValueError( "If the `request` argument is set, then none of " "the individual field arguments should be set." ) # - Use the request object if provided (there's no risk of modifying the input as # there are no flattened fields), or create one. if not isinstance(request, storage.DeleteBucketRequest): request = storage.DeleteBucketRequest(request) # If we have keyword arguments corresponding to fields on the # request, apply these. if name is not None: request.name = name # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.delete_bucket] header_params = {} routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.name) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) def get_bucket( self, request: Optional[Union[storage.GetBucketRequest, dict]] = None, *, name: Optional[str] = None, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> storage.Bucket: r"""Returns metadata for the specified bucket. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_get_bucket(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.GetBucketRequest( name="name_value", ) # Make the request response = client.get_bucket(request=request) # Handle the response print(response) Args: request (Union[google.cloud._storage_v2.types.GetBucketRequest, dict]): The request object. Request message for GetBucket. name (str): Required. Name of a bucket. This corresponds to the ``name`` field on the ``request`` instance; if ``request`` is provided, this should not be set. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.cloud._storage_v2.types.Bucket: A bucket. """ # Create or coerce a protobuf request object. # - Quick check: If we got a request object, we should *not* have # gotten any keyword arguments that map to the request. flattened_params = [name] has_flattened_params = ( len([param for param in flattened_params if param is not None]) > 0 ) if request is not None and has_flattened_params: raise ValueError( "If the `request` argument is set, then none of " "the individual field arguments should be set." ) # - Use the request object if provided (there's no risk of modifying the input as # there are no flattened fields), or create one. if not isinstance(request, storage.GetBucketRequest): request = storage.GetBucketRequest(request) # If we have keyword arguments corresponding to fields on the # request, apply these. if name is not None: request.name = name # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.get_bucket] header_params = {} routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.name) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def create_bucket( self, request: Optional[Union[storage.CreateBucketRequest, dict]] = None, *, parent: Optional[str] = None, bucket: Optional[storage.Bucket] = None, bucket_id: Optional[str] = None, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> storage.Bucket: r"""Creates a new bucket. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_create_bucket(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.CreateBucketRequest( parent="parent_value", bucket_id="bucket_id_value", ) # Make the request response = client.create_bucket(request=request) # Handle the response print(response) Args: request (Union[google.cloud._storage_v2.types.CreateBucketRequest, dict]): The request object. Request message for CreateBucket. parent (str): Required. The project to which this bucket will belong. This field must either be empty or ``projects/_``. The project ID that owns this bucket should be specified in the ``bucket.project`` field. This corresponds to the ``parent`` field on the ``request`` instance; if ``request`` is provided, this should not be set. bucket (google.cloud._storage_v2.types.Bucket): Optional. Properties of the new bucket being inserted. The name of the bucket is specified in the ``bucket_id`` field. Populating ``bucket.name`` field will result in an error. The project of the bucket must be specified in the ``bucket.project`` field. This field must be in ``projects/{projectIdentifier}`` format, {projectIdentifier} can be the project ID or project number. The ``parent`` field must be either empty or ``projects/_``. This corresponds to the ``bucket`` field on the ``request`` instance; if ``request`` is provided, this should not be set. bucket_id (str): Required. The ID to use for this bucket, which will become the final component of the bucket's resource name. For example, the value ``foo`` might result in a bucket with the name ``projects/123456/buckets/foo``. This corresponds to the ``bucket_id`` field on the ``request`` instance; if ``request`` is provided, this should not be set. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.cloud._storage_v2.types.Bucket: A bucket. """ # Create or coerce a protobuf request object. # - Quick check: If we got a request object, we should *not* have # gotten any keyword arguments that map to the request. flattened_params = [parent, bucket, bucket_id] has_flattened_params = ( len([param for param in flattened_params if param is not None]) > 0 ) if request is not None and has_flattened_params: raise ValueError( "If the `request` argument is set, then none of " "the individual field arguments should be set." ) # - Use the request object if provided (there's no risk of modifying the input as # there are no flattened fields), or create one. if not isinstance(request, storage.CreateBucketRequest): request = storage.CreateBucketRequest(request) # If we have keyword arguments corresponding to fields on the # request, apply these. if parent is not None: request.parent = parent if bucket is not None: request.bucket = bucket if bucket_id is not None: request.bucket_id = bucket_id # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.create_bucket] header_params = {} routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.parent) if regex_match and regex_match.group("project"): header_params["project"] = regex_match.group("project") routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.bucket.project) if regex_match and regex_match.group("project"): header_params["project"] = regex_match.group("project") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def list_buckets( self, request: Optional[Union[storage.ListBucketsRequest, dict]] = None, *, parent: Optional[str] = None, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> pagers.ListBucketsPager: r"""Retrieves a list of buckets for a given project. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_list_buckets(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.ListBucketsRequest( parent="parent_value", ) # Make the request page_result = client.list_buckets(request=request) # Handle the response for response in page_result: print(response) Args: request (Union[google.cloud._storage_v2.types.ListBucketsRequest, dict]): The request object. Request message for ListBuckets. parent (str): Required. The project whose buckets we are listing. This corresponds to the ``parent`` field on the ``request`` instance; if ``request`` is provided, this should not be set. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.cloud._storage_v2.services.storage.pagers.ListBucketsPager: The result of a call to Buckets.ListBuckets Iterating over this object will yield results and resolve additional pages automatically. """ # Create or coerce a protobuf request object. # - Quick check: If we got a request object, we should *not* have # gotten any keyword arguments that map to the request. flattened_params = [parent] has_flattened_params = ( len([param for param in flattened_params if param is not None]) > 0 ) if request is not None and has_flattened_params: raise ValueError( "If the `request` argument is set, then none of " "the individual field arguments should be set." ) # - Use the request object if provided (there's no risk of modifying the input as # there are no flattened fields), or create one. if not isinstance(request, storage.ListBucketsRequest): request = storage.ListBucketsRequest(request) # If we have keyword arguments corresponding to fields on the # request, apply these. if parent is not None: request.parent = parent # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.list_buckets] header_params = {} routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.parent) if regex_match and regex_match.group("project"): header_params["project"] = regex_match.group("project") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # This method is paged; wrap the response in a pager, which provides # an `__iter__` convenience method. response = pagers.ListBucketsPager( method=rpc, request=request, response=response, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def lock_bucket_retention_policy( self, request: Optional[Union[storage.LockBucketRetentionPolicyRequest, dict]] = None, *, bucket: Optional[str] = None, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> storage.Bucket: r"""Locks retention policy on a bucket. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_lock_bucket_retention_policy(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.LockBucketRetentionPolicyRequest( bucket="bucket_value", if_metageneration_match=2413, ) # Make the request response = client.lock_bucket_retention_policy(request=request) # Handle the response print(response) Args: request (Union[google.cloud._storage_v2.types.LockBucketRetentionPolicyRequest, dict]): The request object. Request message for LockBucketRetentionPolicyRequest. bucket (str): Required. Name of a bucket. This corresponds to the ``bucket`` field on the ``request`` instance; if ``request`` is provided, this should not be set. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.cloud._storage_v2.types.Bucket: A bucket. """ # Create or coerce a protobuf request object. # - Quick check: If we got a request object, we should *not* have # gotten any keyword arguments that map to the request. flattened_params = [bucket] has_flattened_params = ( len([param for param in flattened_params if param is not None]) > 0 ) if request is not None and has_flattened_params: raise ValueError( "If the `request` argument is set, then none of " "the individual field arguments should be set." ) # - Use the request object if provided (there's no risk of modifying the input as # there are no flattened fields), or create one. if not isinstance(request, storage.LockBucketRetentionPolicyRequest): request = storage.LockBucketRetentionPolicyRequest(request) # If we have keyword arguments corresponding to fields on the # request, apply these. if bucket is not None: request.bucket = bucket # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[ self._transport.lock_bucket_retention_policy ] header_params = {} routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.bucket) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def get_iam_policy( self, request: Optional[Union[iam_policy_pb2.GetIamPolicyRequest, dict]] = None, *, resource: Optional[str] = None, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> policy_pb2.Policy: r"""Gets the IAM policy for a specified bucket. The ``resource`` field in the request should be ``projects/_/buckets/{bucket}`` for a bucket, or ``projects/_/buckets/{bucket}/managedFolders/{managedFolder}`` for a managed folder. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 from google.iam.v1 import iam_policy_pb2 # type: ignore def sample_get_iam_policy(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = iam_policy_pb2.GetIamPolicyRequest( resource="resource_value", ) # Make the request response = client.get_iam_policy(request=request) # Handle the response print(response) Args: request (Union[google.iam.v1.iam_policy_pb2.GetIamPolicyRequest, dict]): The request object. Request message for ``GetIamPolicy`` method. resource (str): REQUIRED: The resource for which the policy is being requested. See the operation documentation for the appropriate value for this field. This corresponds to the ``resource`` field on the ``request`` instance; if ``request`` is provided, this should not be set. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.iam.v1.policy_pb2.Policy: An Identity and Access Management (IAM) policy, which specifies access controls for Google Cloud resources. A Policy is a collection of bindings. A binding binds one or more members, or principals, to a single role. Principals can be user accounts, service accounts, Google groups, and domains (such as G Suite). A role is a named list of permissions; each role can be an IAM predefined role or a user-created custom role. For some types of Google Cloud resources, a binding can also specify a condition, which is a logical expression that allows access to a resource only if the expression evaluates to true. A condition can add constraints based on attributes of the request, the resource, or both. To learn which resources support conditions in their IAM policies, see the [IAM documentation](https://cloud.google.com/iam/help/conditions/resource-policies). **JSON example:** :literal:`` { "bindings": [ { "role": "roles/resourcemanager.organizationAdmin", "members": [ "user:mike@example.com", "group:admins@example.com", "domain:google.com", "serviceAccount:my-project-id@appspot.gserviceaccount.com" ] }, { "role": "roles/resourcemanager.organizationViewer", "members": [ "user:eve@example.com" ], "condition": { "title": "expirable access", "description": "Does not grant access after Sep 2020", "expression": "request.time < timestamp('2020-10-01T00:00:00.000Z')", } } ], "etag": "BwWWja0YfJA=", "version": 3 }`\ \` **YAML example:** :literal:`` bindings: - members: - user:mike@example.com - group:admins@example.com - domain:google.com - serviceAccount:my-project-id@appspot.gserviceaccount.com role: roles/resourcemanager.organizationAdmin - members: - user:eve@example.com role: roles/resourcemanager.organizationViewer condition: title: expirable access description: Does not grant access after Sep 2020 expression: request.time < timestamp('2020-10-01T00:00:00.000Z') etag: BwWWja0YfJA= version: 3`\ \` For a description of IAM and its features, see the [IAM documentation](https://cloud.google.com/iam/docs/). """ # Create or coerce a protobuf request object. # - Quick check: If we got a request object, we should *not* have # gotten any keyword arguments that map to the request. flattened_params = [resource] has_flattened_params = ( len([param for param in flattened_params if param is not None]) > 0 ) if request is not None and has_flattened_params: raise ValueError( "If the `request` argument is set, then none of " "the individual field arguments should be set." ) if isinstance(request, dict): # - The request isn't a proto-plus wrapped type, # so it must be constructed via keyword expansion. request = iam_policy_pb2.GetIamPolicyRequest(**request) elif not request: # Null request, just make one. request = iam_policy_pb2.GetIamPolicyRequest() if resource is not None: request.resource = resource # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.get_iam_policy] header_params = {} routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.resource) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") routing_param_regex = re.compile( "^(?Pprojects/[^/]+/buckets/[^/]+)(?:/.*)?$" ) regex_match = routing_param_regex.match(request.resource) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def set_iam_policy( self, request: Optional[Union[iam_policy_pb2.SetIamPolicyRequest, dict]] = None, *, resource: Optional[str] = None, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> policy_pb2.Policy: r"""Updates an IAM policy for the specified bucket. The ``resource`` field in the request should be ``projects/_/buckets/{bucket}`` for a bucket, or ``projects/_/buckets/{bucket}/managedFolders/{managedFolder}`` for a managed folder. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 from google.iam.v1 import iam_policy_pb2 # type: ignore def sample_set_iam_policy(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = iam_policy_pb2.SetIamPolicyRequest( resource="resource_value", ) # Make the request response = client.set_iam_policy(request=request) # Handle the response print(response) Args: request (Union[google.iam.v1.iam_policy_pb2.SetIamPolicyRequest, dict]): The request object. Request message for ``SetIamPolicy`` method. resource (str): REQUIRED: The resource for which the policy is being specified. See the operation documentation for the appropriate value for this field. This corresponds to the ``resource`` field on the ``request`` instance; if ``request`` is provided, this should not be set. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.iam.v1.policy_pb2.Policy: An Identity and Access Management (IAM) policy, which specifies access controls for Google Cloud resources. A Policy is a collection of bindings. A binding binds one or more members, or principals, to a single role. Principals can be user accounts, service accounts, Google groups, and domains (such as G Suite). A role is a named list of permissions; each role can be an IAM predefined role or a user-created custom role. For some types of Google Cloud resources, a binding can also specify a condition, which is a logical expression that allows access to a resource only if the expression evaluates to true. A condition can add constraints based on attributes of the request, the resource, or both. To learn which resources support conditions in their IAM policies, see the [IAM documentation](https://cloud.google.com/iam/help/conditions/resource-policies). **JSON example:** :literal:`` { "bindings": [ { "role": "roles/resourcemanager.organizationAdmin", "members": [ "user:mike@example.com", "group:admins@example.com", "domain:google.com", "serviceAccount:my-project-id@appspot.gserviceaccount.com" ] }, { "role": "roles/resourcemanager.organizationViewer", "members": [ "user:eve@example.com" ], "condition": { "title": "expirable access", "description": "Does not grant access after Sep 2020", "expression": "request.time < timestamp('2020-10-01T00:00:00.000Z')", } } ], "etag": "BwWWja0YfJA=", "version": 3 }`\ \` **YAML example:** :literal:`` bindings: - members: - user:mike@example.com - group:admins@example.com - domain:google.com - serviceAccount:my-project-id@appspot.gserviceaccount.com role: roles/resourcemanager.organizationAdmin - members: - user:eve@example.com role: roles/resourcemanager.organizationViewer condition: title: expirable access description: Does not grant access after Sep 2020 expression: request.time < timestamp('2020-10-01T00:00:00.000Z') etag: BwWWja0YfJA= version: 3`\ \` For a description of IAM and its features, see the [IAM documentation](https://cloud.google.com/iam/docs/). """ # Create or coerce a protobuf request object. # - Quick check: If we got a request object, we should *not* have # gotten any keyword arguments that map to the request. flattened_params = [resource] has_flattened_params = ( len([param for param in flattened_params if param is not None]) > 0 ) if request is not None and has_flattened_params: raise ValueError( "If the `request` argument is set, then none of " "the individual field arguments should be set." ) if isinstance(request, dict): # - The request isn't a proto-plus wrapped type, # so it must be constructed via keyword expansion. request = iam_policy_pb2.SetIamPolicyRequest(**request) elif not request: # Null request, just make one. request = iam_policy_pb2.SetIamPolicyRequest() if resource is not None: request.resource = resource # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.set_iam_policy] header_params = {} routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.resource) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") routing_param_regex = re.compile( "^(?Pprojects/[^/]+/buckets/[^/]+)(?:/.*)?$" ) regex_match = routing_param_regex.match(request.resource) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def test_iam_permissions( self, request: Optional[Union[iam_policy_pb2.TestIamPermissionsRequest, dict]] = None, *, resource: Optional[str] = None, permissions: Optional[MutableSequence[str]] = None, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> iam_policy_pb2.TestIamPermissionsResponse: r"""Tests a set of permissions on the given bucket, object, or managed folder to see which, if any, are held by the caller. The ``resource`` field in the request should be ``projects/_/buckets/{bucket}`` for a bucket, ``projects/_/buckets/{bucket}/objects/{object}`` for an object, or ``projects/_/buckets/{bucket}/managedFolders/{managedFolder}`` for a managed folder. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 from google.iam.v1 import iam_policy_pb2 # type: ignore def sample_test_iam_permissions(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = iam_policy_pb2.TestIamPermissionsRequest( resource="resource_value", permissions=['permissions_value1', 'permissions_value2'], ) # Make the request response = client.test_iam_permissions(request=request) # Handle the response print(response) Args: request (Union[google.iam.v1.iam_policy_pb2.TestIamPermissionsRequest, dict]): The request object. Request message for ``TestIamPermissions`` method. resource (str): REQUIRED: The resource for which the policy detail is being requested. See the operation documentation for the appropriate value for this field. This corresponds to the ``resource`` field on the ``request`` instance; if ``request`` is provided, this should not be set. permissions (MutableSequence[str]): The set of permissions to check for the ``resource``. Permissions with wildcards (such as '*' or 'storage.*') are not allowed. For more information see `IAM Overview `__. This corresponds to the ``permissions`` field on the ``request`` instance; if ``request`` is provided, this should not be set. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.iam.v1.iam_policy_pb2.TestIamPermissionsResponse: Response message for TestIamPermissions method. """ # Create or coerce a protobuf request object. # - Quick check: If we got a request object, we should *not* have # gotten any keyword arguments that map to the request. flattened_params = [resource, permissions] has_flattened_params = ( len([param for param in flattened_params if param is not None]) > 0 ) if request is not None and has_flattened_params: raise ValueError( "If the `request` argument is set, then none of " "the individual field arguments should be set." ) if isinstance(request, dict): # - The request isn't a proto-plus wrapped type, # so it must be constructed via keyword expansion. request = iam_policy_pb2.TestIamPermissionsRequest(**request) elif not request: # Null request, just make one. request = iam_policy_pb2.TestIamPermissionsRequest() if resource is not None: request.resource = resource if permissions: request.permissions.extend(permissions) # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.test_iam_permissions] header_params = {} routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.resource) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") routing_param_regex = re.compile( "^(?Pprojects/[^/]+/buckets/[^/]+)/objects(?:/.*)?$" ) regex_match = routing_param_regex.match(request.resource) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") routing_param_regex = re.compile( "^(?Pprojects/[^/]+/buckets/[^/]+)/managedFolders(?:/.*)?$" ) regex_match = routing_param_regex.match(request.resource) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def update_bucket( self, request: Optional[Union[storage.UpdateBucketRequest, dict]] = None, *, bucket: Optional[storage.Bucket] = None, update_mask: Optional[field_mask_pb2.FieldMask] = None, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> storage.Bucket: r"""Updates a bucket. Equivalent to JSON API's storage.buckets.patch method. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_update_bucket(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.UpdateBucketRequest( ) # Make the request response = client.update_bucket(request=request) # Handle the response print(response) Args: request (Union[google.cloud._storage_v2.types.UpdateBucketRequest, dict]): The request object. Request for UpdateBucket method. bucket (google.cloud._storage_v2.types.Bucket): Required. The bucket to update. The bucket's ``name`` field will be used to identify the bucket. This corresponds to the ``bucket`` field on the ``request`` instance; if ``request`` is provided, this should not be set. update_mask (google.protobuf.field_mask_pb2.FieldMask): Required. List of fields to be updated. To specify ALL fields, equivalent to the JSON API's "update" function, specify a single field with the value ``*``. Note: not recommended. If a new field is introduced at a later time, an older client updating with the ``*`` may accidentally reset the new field's value. Not specifying any fields is an error. This corresponds to the ``update_mask`` field on the ``request`` instance; if ``request`` is provided, this should not be set. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.cloud._storage_v2.types.Bucket: A bucket. """ # Create or coerce a protobuf request object. # - Quick check: If we got a request object, we should *not* have # gotten any keyword arguments that map to the request. flattened_params = [bucket, update_mask] has_flattened_params = ( len([param for param in flattened_params if param is not None]) > 0 ) if request is not None and has_flattened_params: raise ValueError( "If the `request` argument is set, then none of " "the individual field arguments should be set." ) # - Use the request object if provided (there's no risk of modifying the input as # there are no flattened fields), or create one. if not isinstance(request, storage.UpdateBucketRequest): request = storage.UpdateBucketRequest(request) # If we have keyword arguments corresponding to fields on the # request, apply these. if bucket is not None: request.bucket = bucket if update_mask is not None: request.update_mask = update_mask # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.update_bucket] header_params = {} routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.bucket.name) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def compose_object( self, request: Optional[Union[storage.ComposeObjectRequest, dict]] = None, *, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> storage.Object: r"""Concatenates a list of existing objects into a new object in the same bucket. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_compose_object(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.ComposeObjectRequest( ) # Make the request response = client.compose_object(request=request) # Handle the response print(response) Args: request (Union[google.cloud._storage_v2.types.ComposeObjectRequest, dict]): The request object. Request message for ComposeObject. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.cloud._storage_v2.types.Object: An object. """ # Create or coerce a protobuf request object. # - Use the request object if provided (there's no risk of modifying the input as # there are no flattened fields), or create one. if not isinstance(request, storage.ComposeObjectRequest): request = storage.ComposeObjectRequest(request) # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.compose_object] header_params = {} routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.destination.bucket) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def delete_object( self, request: Optional[Union[storage.DeleteObjectRequest, dict]] = None, *, bucket: Optional[str] = None, object_: Optional[str] = None, generation: Optional[int] = None, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> None: r"""Deletes an object and its metadata. Deletions are permanent if versioning is not enabled for the bucket, or if the generation parameter is used, or if `soft delete `__ is not enabled for the bucket. When this API is used to delete an object from a bucket that has soft delete policy enabled, the object becomes soft deleted, and the ``softDeleteTime`` and ``hardDeleteTime`` properties are set on the object. This API cannot be used to permanently delete soft-deleted objects. Soft-deleted objects are permanently deleted according to their ``hardDeleteTime``. You can use the [``RestoreObject``][google.storage.v2.Storage.RestoreObject] API to restore soft-deleted objects until the soft delete retention period has passed. **IAM Permissions**: Requires ``storage.objects.delete`` `IAM permission `__ on the bucket. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_delete_object(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.DeleteObjectRequest( bucket="bucket_value", object_="object__value", ) # Make the request client.delete_object(request=request) Args: request (Union[google.cloud._storage_v2.types.DeleteObjectRequest, dict]): The request object. Message for deleting an object. ``bucket`` and ``object`` **must** be set. bucket (str): Required. Name of the bucket in which the object resides. This corresponds to the ``bucket`` field on the ``request`` instance; if ``request`` is provided, this should not be set. object_ (str): Required. The name of the finalized object to delete. Note: If you want to delete an unfinalized resumable upload please use ``CancelResumableWrite``. This corresponds to the ``object_`` field on the ``request`` instance; if ``request`` is provided, this should not be set. generation (int): Optional. If present, permanently deletes a specific revision of this object (as opposed to the latest version, the default). This corresponds to the ``generation`` field on the ``request`` instance; if ``request`` is provided, this should not be set. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. """ # Create or coerce a protobuf request object. # - Quick check: If we got a request object, we should *not* have # gotten any keyword arguments that map to the request. flattened_params = [bucket, object_, generation] has_flattened_params = ( len([param for param in flattened_params if param is not None]) > 0 ) if request is not None and has_flattened_params: raise ValueError( "If the `request` argument is set, then none of " "the individual field arguments should be set." ) # - Use the request object if provided (there's no risk of modifying the input as # there are no flattened fields), or create one. if not isinstance(request, storage.DeleteObjectRequest): request = storage.DeleteObjectRequest(request) # If we have keyword arguments corresponding to fields on the # request, apply these. if bucket is not None: request.bucket = bucket if object_ is not None: request.object_ = object_ if generation is not None: request.generation = generation # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.delete_object] header_params = {} routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.bucket) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) def restore_object( self, request: Optional[Union[storage.RestoreObjectRequest, dict]] = None, *, bucket: Optional[str] = None, object_: Optional[str] = None, generation: Optional[int] = None, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> storage.Object: r"""Restores a soft-deleted object. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_restore_object(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.RestoreObjectRequest( bucket="bucket_value", object_="object__value", generation=1068, ) # Make the request response = client.restore_object(request=request) # Handle the response print(response) Args: request (Union[google.cloud._storage_v2.types.RestoreObjectRequest, dict]): The request object. Message for restoring an object. ``bucket``, ``object``, and ``generation`` **must** be set. bucket (str): Required. Name of the bucket in which the object resides. This corresponds to the ``bucket`` field on the ``request`` instance; if ``request`` is provided, this should not be set. object_ (str): Required. The name of the object to restore. This corresponds to the ``object_`` field on the ``request`` instance; if ``request`` is provided, this should not be set. generation (int): Required. The specific revision of the object to restore. This corresponds to the ``generation`` field on the ``request`` instance; if ``request`` is provided, this should not be set. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.cloud._storage_v2.types.Object: An object. """ # Create or coerce a protobuf request object. # - Quick check: If we got a request object, we should *not* have # gotten any keyword arguments that map to the request. flattened_params = [bucket, object_, generation] has_flattened_params = ( len([param for param in flattened_params if param is not None]) > 0 ) if request is not None and has_flattened_params: raise ValueError( "If the `request` argument is set, then none of " "the individual field arguments should be set." ) # - Use the request object if provided (there's no risk of modifying the input as # there are no flattened fields), or create one. if not isinstance(request, storage.RestoreObjectRequest): request = storage.RestoreObjectRequest(request) # If we have keyword arguments corresponding to fields on the # request, apply these. if bucket is not None: request.bucket = bucket if object_ is not None: request.object_ = object_ if generation is not None: request.generation = generation # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.restore_object] header_params = {} routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.bucket) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def cancel_resumable_write( self, request: Optional[Union[storage.CancelResumableWriteRequest, dict]] = None, *, upload_id: Optional[str] = None, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> storage.CancelResumableWriteResponse: r"""Cancels an in-progress resumable upload. Any attempts to write to the resumable upload after cancelling the upload will fail. The behavior for currently in progress write operations is not guaranteed - they could either complete before the cancellation or fail if the cancellation completes first. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_cancel_resumable_write(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.CancelResumableWriteRequest( upload_id="upload_id_value", ) # Make the request response = client.cancel_resumable_write(request=request) # Handle the response print(response) Args: request (Union[google.cloud._storage_v2.types.CancelResumableWriteRequest, dict]): The request object. Message for canceling an in-progress resumable upload. ``upload_id`` **must** be set. upload_id (str): Required. The upload_id of the resumable upload to cancel. This should be copied from the ``upload_id`` field of ``StartResumableWriteResponse``. This corresponds to the ``upload_id`` field on the ``request`` instance; if ``request`` is provided, this should not be set. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.cloud._storage_v2.types.CancelResumableWriteResponse: Empty response message for canceling an in-progress resumable upload, will be extended as needed. """ # Create or coerce a protobuf request object. # - Quick check: If we got a request object, we should *not* have # gotten any keyword arguments that map to the request. flattened_params = [upload_id] has_flattened_params = ( len([param for param in flattened_params if param is not None]) > 0 ) if request is not None and has_flattened_params: raise ValueError( "If the `request` argument is set, then none of " "the individual field arguments should be set." ) # - Use the request object if provided (there's no risk of modifying the input as # there are no flattened fields), or create one. if not isinstance(request, storage.CancelResumableWriteRequest): request = storage.CancelResumableWriteRequest(request) # If we have keyword arguments corresponding to fields on the # request, apply these. if upload_id is not None: request.upload_id = upload_id # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.cancel_resumable_write] header_params = {} routing_param_regex = re.compile( "^(?Pprojects/[^/]+/buckets/[^/]+)(?:/.*)?$" ) regex_match = routing_param_regex.match(request.upload_id) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def get_object( self, request: Optional[Union[storage.GetObjectRequest, dict]] = None, *, bucket: Optional[str] = None, object_: Optional[str] = None, generation: Optional[int] = None, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> storage.Object: r"""Retrieves object metadata. **IAM Permissions**: Requires ``storage.objects.get`` `IAM permission `__ on the bucket. To return object ACLs, the authenticated user must also have the ``storage.objects.getIamPolicy`` permission. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_get_object(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.GetObjectRequest( bucket="bucket_value", object_="object__value", ) # Make the request response = client.get_object(request=request) # Handle the response print(response) Args: request (Union[google.cloud._storage_v2.types.GetObjectRequest, dict]): The request object. Request message for GetObject. bucket (str): Required. Name of the bucket in which the object resides. This corresponds to the ``bucket`` field on the ``request`` instance; if ``request`` is provided, this should not be set. object_ (str): Required. Name of the object. This corresponds to the ``object_`` field on the ``request`` instance; if ``request`` is provided, this should not be set. generation (int): Optional. If present, selects a specific revision of this object (as opposed to the latest version, the default). This corresponds to the ``generation`` field on the ``request`` instance; if ``request`` is provided, this should not be set. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.cloud._storage_v2.types.Object: An object. """ # Create or coerce a protobuf request object. # - Quick check: If we got a request object, we should *not* have # gotten any keyword arguments that map to the request. flattened_params = [bucket, object_, generation] has_flattened_params = ( len([param for param in flattened_params if param is not None]) > 0 ) if request is not None and has_flattened_params: raise ValueError( "If the `request` argument is set, then none of " "the individual field arguments should be set." ) # - Use the request object if provided (there's no risk of modifying the input as # there are no flattened fields), or create one. if not isinstance(request, storage.GetObjectRequest): request = storage.GetObjectRequest(request) # If we have keyword arguments corresponding to fields on the # request, apply these. if bucket is not None: request.bucket = bucket if object_ is not None: request.object_ = object_ if generation is not None: request.generation = generation # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.get_object] header_params = {} routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.bucket) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def read_object( self, request: Optional[Union[storage.ReadObjectRequest, dict]] = None, *, bucket: Optional[str] = None, object_: Optional[str] = None, generation: Optional[int] = None, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> Iterable[storage.ReadObjectResponse]: r"""Retrieves object data. **IAM Permissions**: Requires ``storage.objects.get`` `IAM permission `__ on the bucket. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_read_object(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.ReadObjectRequest( bucket="bucket_value", object_="object__value", ) # Make the request stream = client.read_object(request=request) # Handle the response for response in stream: print(response) Args: request (Union[google.cloud._storage_v2.types.ReadObjectRequest, dict]): The request object. Request message for ReadObject. bucket (str): Required. The name of the bucket containing the object to read. This corresponds to the ``bucket`` field on the ``request`` instance; if ``request`` is provided, this should not be set. object_ (str): Required. The name of the object to read. This corresponds to the ``object_`` field on the ``request`` instance; if ``request`` is provided, this should not be set. generation (int): Optional. If present, selects a specific revision of this object (as opposed to the latest version, the default). This corresponds to the ``generation`` field on the ``request`` instance; if ``request`` is provided, this should not be set. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: Iterable[google.cloud._storage_v2.types.ReadObjectResponse]: Response message for ReadObject. """ # Create or coerce a protobuf request object. # - Quick check: If we got a request object, we should *not* have # gotten any keyword arguments that map to the request. flattened_params = [bucket, object_, generation] has_flattened_params = ( len([param for param in flattened_params if param is not None]) > 0 ) if request is not None and has_flattened_params: raise ValueError( "If the `request` argument is set, then none of " "the individual field arguments should be set." ) # - Use the request object if provided (there's no risk of modifying the input as # there are no flattened fields), or create one. if not isinstance(request, storage.ReadObjectRequest): request = storage.ReadObjectRequest(request) # If we have keyword arguments corresponding to fields on the # request, apply these. if bucket is not None: request.bucket = bucket if object_ is not None: request.object_ = object_ if generation is not None: request.generation = generation # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.read_object] header_params = {} routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.bucket) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def bidi_read_object( self, requests: Optional[Iterator[storage.BidiReadObjectRequest]] = None, *, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> Iterable[storage.BidiReadObjectResponse]: r"""Reads an object's data. This is a bi-directional API with the added support for reading multiple ranges within one stream both within and across multiple messages. If the server encountered an error for any of the inputs, the stream will be closed with the relevant error code. Because the API allows for multiple outstanding requests, when the stream is closed the error response will contain a BidiReadObjectRangesError proto in the error extension describing the error for each outstanding read_id. **IAM Permissions**: Requires ``storage.objects.get`` `IAM permission `__ on the bucket. This API is currently in preview and is not yet available for general use. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_bidi_read_object(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.BidiReadObjectRequest( ) # This method expects an iterator which contains # 'storage_v2.BidiReadObjectRequest' objects # Here we create a generator that yields a single `request` for # demonstrative purposes. requests = [request] def request_generator(): for request in requests: yield request # Make the request stream = client.bidi_read_object(requests=request_generator()) # Handle the response for response in stream: print(response) Args: requests (Iterator[google.cloud._storage_v2.types.BidiReadObjectRequest]): The request object iterator. Request message for BidiReadObject. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: Iterable[google.cloud._storage_v2.types.BidiReadObjectResponse]: Response message for BidiReadObject. """ # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.bidi_read_object] header_params = {} if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( requests, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def update_object( self, request: Optional[Union[storage.UpdateObjectRequest, dict]] = None, *, object_: Optional[storage.Object] = None, update_mask: Optional[field_mask_pb2.FieldMask] = None, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> storage.Object: r"""Updates an object's metadata. Equivalent to JSON API's storage.objects.patch. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_update_object(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.UpdateObjectRequest( ) # Make the request response = client.update_object(request=request) # Handle the response print(response) Args: request (Union[google.cloud._storage_v2.types.UpdateObjectRequest, dict]): The request object. Request message for UpdateObject. object_ (google.cloud._storage_v2.types.Object): Required. The object to update. The object's bucket and name fields are used to identify the object to update. If present, the object's generation field selects a specific revision of this object whose metadata should be updated. Otherwise, assumes the live version of the object. This corresponds to the ``object_`` field on the ``request`` instance; if ``request`` is provided, this should not be set. update_mask (google.protobuf.field_mask_pb2.FieldMask): Required. List of fields to be updated. To specify ALL fields, equivalent to the JSON API's "update" function, specify a single field with the value ``*``. Note: not recommended. If a new field is introduced at a later time, an older client updating with the ``*`` may accidentally reset the new field's value. Not specifying any fields is an error. This corresponds to the ``update_mask`` field on the ``request`` instance; if ``request`` is provided, this should not be set. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.cloud._storage_v2.types.Object: An object. """ # Create or coerce a protobuf request object. # - Quick check: If we got a request object, we should *not* have # gotten any keyword arguments that map to the request. flattened_params = [object_, update_mask] has_flattened_params = ( len([param for param in flattened_params if param is not None]) > 0 ) if request is not None and has_flattened_params: raise ValueError( "If the `request` argument is set, then none of " "the individual field arguments should be set." ) # - Use the request object if provided (there's no risk of modifying the input as # there are no flattened fields), or create one. if not isinstance(request, storage.UpdateObjectRequest): request = storage.UpdateObjectRequest(request) # If we have keyword arguments corresponding to fields on the # request, apply these. if object_ is not None: request.object_ = object_ if update_mask is not None: request.update_mask = update_mask # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.update_object] header_params = {} routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.object.bucket) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def write_object( self, requests: Optional[Iterator[storage.WriteObjectRequest]] = None, *, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> storage.WriteObjectResponse: r"""Stores a new object and metadata. An object can be written either in a single message stream or in a resumable sequence of message streams. To write using a single stream, the client should include in the first message of the stream an ``WriteObjectSpec`` describing the destination bucket, object, and any preconditions. Additionally, the final message must set 'finish_write' to true, or else it is an error. For a resumable write, the client should instead call ``StartResumableWrite()``, populating a ``WriteObjectSpec`` into that request. They should then attach the returned ``upload_id`` to the first message of each following call to ``WriteObject``. If the stream is closed before finishing the upload (either explicitly by the client or due to a network error or an error response from the server), the client should do as follows: - Check the result Status of the stream, to determine if writing can be resumed on this stream or must be restarted from scratch (by calling ``StartResumableWrite()``). The resumable errors are DEADLINE_EXCEEDED, INTERNAL, and UNAVAILABLE. For each case, the client should use binary exponential backoff before retrying. Additionally, writes can be resumed after RESOURCE_EXHAUSTED errors, but only after taking appropriate measures, which may include reducing aggregate send rate across clients and/or requesting a quota increase for your project. - If the call to ``WriteObject`` returns ``ABORTED``, that indicates concurrent attempts to update the resumable write, caused either by multiple racing clients or by a single client where the previous request was timed out on the client side but nonetheless reached the server. In this case the client should take steps to prevent further concurrent writes (e.g., increase the timeouts, stop using more than one process to perform the upload, etc.), and then should follow the steps below for resuming the upload. - For resumable errors, the client should call ``QueryWriteStatus()`` and then continue writing from the returned ``persisted_size``. This may be less than the amount of data the client previously sent. Note also that it is acceptable to send data starting at an offset earlier than the returned ``persisted_size``; in this case, the service will skip data at offsets that were already persisted (without checking that it matches the previously written data), and write only the data starting from the persisted offset. Even though the data isn't written, it may still incur a performance cost over resuming at the correct write offset. This behavior can make client-side handling simpler in some cases. - Clients must only send data that is a multiple of 256 KiB per message, unless the object is being finished with ``finish_write`` set to ``true``. The service will not view the object as complete until the client has sent a ``WriteObjectRequest`` with ``finish_write`` set to ``true``. Sending any requests on a stream after sending a request with ``finish_write`` set to ``true`` will cause an error. The client **should** check the response it receives to determine how much data the service was able to commit and whether the service views the object as complete. Attempting to resume an already finalized object will result in an OK status, with a ``WriteObjectResponse`` containing the finalized object's metadata. Alternatively, the BidiWriteObject operation may be used to write an object with controls over flushing and the ability to fetch the ability to determine the current persisted size. **IAM Permissions**: Requires ``storage.objects.create`` `IAM permission `__ on the bucket. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_write_object(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.WriteObjectRequest( upload_id="upload_id_value", write_offset=1297, ) # This method expects an iterator which contains # 'storage_v2.WriteObjectRequest' objects # Here we create a generator that yields a single `request` for # demonstrative purposes. requests = [request] def request_generator(): for request in requests: yield request # Make the request response = client.write_object(requests=request_generator()) # Handle the response print(response) Args: requests (Iterator[google.cloud._storage_v2.types.WriteObjectRequest]): The request object iterator. Request message for WriteObject. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.cloud._storage_v2.types.WriteObjectResponse: Response message for WriteObject. """ # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.write_object] # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( requests, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def bidi_write_object( self, requests: Optional[Iterator[storage.BidiWriteObjectRequest]] = None, *, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> Iterable[storage.BidiWriteObjectResponse]: r"""Stores a new object and metadata. This is similar to the WriteObject call with the added support for manual flushing of persisted state, and the ability to determine current persisted size without closing the stream. The client may specify one or both of the ``state_lookup`` and ``flush`` fields in each BidiWriteObjectRequest. If ``flush`` is specified, the data written so far will be persisted to storage. If ``state_lookup`` is specified, the service will respond with a BidiWriteObjectResponse that contains the persisted size. If both ``flush`` and ``state_lookup`` are specified, the flush will always occur before a ``state_lookup``, so that both may be set in the same request and the returned state will be the state of the object post-flush. When the stream is closed, a BidiWriteObjectResponse will always be sent to the client, regardless of the value of ``state_lookup``. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_bidi_write_object(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.BidiWriteObjectRequest( upload_id="upload_id_value", write_offset=1297, ) # This method expects an iterator which contains # 'storage_v2.BidiWriteObjectRequest' objects # Here we create a generator that yields a single `request` for # demonstrative purposes. requests = [request] def request_generator(): for request in requests: yield request # Make the request stream = client.bidi_write_object(requests=request_generator()) # Handle the response for response in stream: print(response) Args: requests (Iterator[google.cloud._storage_v2.types.BidiWriteObjectRequest]): The request object iterator. Request message for BidiWriteObject. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: Iterable[google.cloud._storage_v2.types.BidiWriteObjectResponse]: Response message for BidiWriteObject. """ # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.bidi_write_object] # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( requests, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def list_objects( self, request: Optional[Union[storage.ListObjectsRequest, dict]] = None, *, parent: Optional[str] = None, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> pagers.ListObjectsPager: r"""Retrieves a list of objects matching the criteria. **IAM Permissions**: The authenticated user requires ``storage.objects.list`` `IAM permission `__ to use this method. To return object ACLs, the authenticated user must also have the ``storage.objects.getIamPolicy`` permission. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_list_objects(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.ListObjectsRequest( parent="parent_value", ) # Make the request page_result = client.list_objects(request=request) # Handle the response for response in page_result: print(response) Args: request (Union[google.cloud._storage_v2.types.ListObjectsRequest, dict]): The request object. Request message for ListObjects. parent (str): Required. Name of the bucket in which to look for objects. This corresponds to the ``parent`` field on the ``request`` instance; if ``request`` is provided, this should not be set. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.cloud._storage_v2.services.storage.pagers.ListObjectsPager: The result of a call to Objects.ListObjects Iterating over this object will yield results and resolve additional pages automatically. """ # Create or coerce a protobuf request object. # - Quick check: If we got a request object, we should *not* have # gotten any keyword arguments that map to the request. flattened_params = [parent] has_flattened_params = ( len([param for param in flattened_params if param is not None]) > 0 ) if request is not None and has_flattened_params: raise ValueError( "If the `request` argument is set, then none of " "the individual field arguments should be set." ) # - Use the request object if provided (there's no risk of modifying the input as # there are no flattened fields), or create one. if not isinstance(request, storage.ListObjectsRequest): request = storage.ListObjectsRequest(request) # If we have keyword arguments corresponding to fields on the # request, apply these. if parent is not None: request.parent = parent # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.list_objects] header_params = {} routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.parent) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # This method is paged; wrap the response in a pager, which provides # an `__iter__` convenience method. response = pagers.ListObjectsPager( method=rpc, request=request, response=response, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def rewrite_object( self, request: Optional[Union[storage.RewriteObjectRequest, dict]] = None, *, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> storage.RewriteResponse: r"""Rewrites a source object to a destination object. Optionally overrides metadata. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_rewrite_object(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.RewriteObjectRequest( destination_name="destination_name_value", destination_bucket="destination_bucket_value", source_bucket="source_bucket_value", source_object="source_object_value", ) # Make the request response = client.rewrite_object(request=request) # Handle the response print(response) Args: request (Union[google.cloud._storage_v2.types.RewriteObjectRequest, dict]): The request object. Request message for RewriteObject. If the source object is encrypted using a Customer-Supplied Encryption Key the key information must be provided in the copy_source_encryption_algorithm, copy_source_encryption_key_bytes, and copy_source_encryption_key_sha256_bytes fields. If the destination object should be encrypted the keying information should be provided in the encryption_algorithm, encryption_key_bytes, and encryption_key_sha256_bytes fields of the common_object_request_params.customer_encryption field. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.cloud._storage_v2.types.RewriteResponse: A rewrite response. """ # Create or coerce a protobuf request object. # - Use the request object if provided (there's no risk of modifying the input as # there are no flattened fields), or create one. if not isinstance(request, storage.RewriteObjectRequest): request = storage.RewriteObjectRequest(request) # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.rewrite_object] header_params = {} if request.source_bucket: header_params["source_bucket"] = request.source_bucket routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.destination_bucket) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def start_resumable_write( self, request: Optional[Union[storage.StartResumableWriteRequest, dict]] = None, *, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> storage.StartResumableWriteResponse: r"""Starts a resumable write operation. This method is part of the `Resumable upload `__ feature. This allows you to upload large objects in multiple chunks, which is more resilient to network interruptions than a single upload. The validity duration of the write operation, and the consequences of it becoming invalid, are service-dependent. **IAM Permissions**: Requires ``storage.objects.create`` `IAM permission `__ on the bucket. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_start_resumable_write(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.StartResumableWriteRequest( ) # Make the request response = client.start_resumable_write(request=request) # Handle the response print(response) Args: request (Union[google.cloud._storage_v2.types.StartResumableWriteRequest, dict]): The request object. Request message StartResumableWrite. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.cloud._storage_v2.types.StartResumableWriteResponse: Response object for StartResumableWrite. """ # Create or coerce a protobuf request object. # - Use the request object if provided (there's no risk of modifying the input as # there are no flattened fields), or create one. if not isinstance(request, storage.StartResumableWriteRequest): request = storage.StartResumableWriteRequest(request) # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.start_resumable_write] header_params = {} routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match( request.write_object_spec.resource.bucket ) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def query_write_status( self, request: Optional[Union[storage.QueryWriteStatusRequest, dict]] = None, *, upload_id: Optional[str] = None, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> storage.QueryWriteStatusResponse: r"""Determines the ``persisted_size`` of an object that is being written. This method is part of the `resumable upload `__ feature. The returned value is the size of the object that has been persisted so far. The value can be used as the ``write_offset`` for the next ``Write()`` call. If the object does not exist, meaning if it was deleted, or the first ``Write()`` has not yet reached the service, this method returns the error ``NOT_FOUND``. This method is useful for clients that buffer data and need to know which data can be safely evicted. The client can call ``QueryWriteStatus()`` at any time to determine how much data has been logged for this object. For any sequence of ``QueryWriteStatus()`` calls for a given object name, the sequence of returned ``persisted_size`` values are non-decreasing. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_query_write_status(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.QueryWriteStatusRequest( upload_id="upload_id_value", ) # Make the request response = client.query_write_status(request=request) # Handle the response print(response) Args: request (Union[google.cloud._storage_v2.types.QueryWriteStatusRequest, dict]): The request object. Request object for ``QueryWriteStatus``. upload_id (str): Required. The name of the resume token for the object whose write status is being requested. This corresponds to the ``upload_id`` field on the ``request`` instance; if ``request`` is provided, this should not be set. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.cloud._storage_v2.types.QueryWriteStatusResponse: Response object for QueryWriteStatus. """ # Create or coerce a protobuf request object. # - Quick check: If we got a request object, we should *not* have # gotten any keyword arguments that map to the request. flattened_params = [upload_id] has_flattened_params = ( len([param for param in flattened_params if param is not None]) > 0 ) if request is not None and has_flattened_params: raise ValueError( "If the `request` argument is set, then none of " "the individual field arguments should be set." ) # - Use the request object if provided (there's no risk of modifying the input as # there are no flattened fields), or create one. if not isinstance(request, storage.QueryWriteStatusRequest): request = storage.QueryWriteStatusRequest(request) # If we have keyword arguments corresponding to fields on the # request, apply these. if upload_id is not None: request.upload_id = upload_id # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.query_write_status] header_params = {} routing_param_regex = re.compile( "^(?Pprojects/[^/]+/buckets/[^/]+)(?:/.*)?$" ) regex_match = routing_param_regex.match(request.upload_id) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def move_object( self, request: Optional[Union[storage.MoveObjectRequest, dict]] = None, *, bucket: Optional[str] = None, source_object: Optional[str] = None, destination_object: Optional[str] = None, retry: OptionalRetry = gapic_v1.method.DEFAULT, timeout: Union[float, object] = gapic_v1.method.DEFAULT, metadata: Sequence[Tuple[str, Union[str, bytes]]] = (), ) -> storage.Object: r"""Moves the source object to the destination object in the same bucket. .. code-block:: python # This snippet has been automatically generated and should be regarded as a # code template only. # It will require modifications to work: # - It may require correct/in-range values for request initialization. # - It may require specifying regional endpoints when creating the service # client as shown in: # https://googleapis.dev/python/google-api-core/latest/client_options.html from google.cloud import storage_v2 def sample_move_object(): # Create a client client = storage_v2.StorageClient() # Initialize request argument(s) request = storage_v2.MoveObjectRequest( bucket="bucket_value", source_object="source_object_value", destination_object="destination_object_value", ) # Make the request response = client.move_object(request=request) # Handle the response print(response) Args: request (Union[google.cloud._storage_v2.types.MoveObjectRequest, dict]): The request object. Request message for MoveObject. bucket (str): Required. Name of the bucket in which the object resides. This corresponds to the ``bucket`` field on the ``request`` instance; if ``request`` is provided, this should not be set. source_object (str): Required. Name of the source object. This corresponds to the ``source_object`` field on the ``request`` instance; if ``request`` is provided, this should not be set. destination_object (str): Required. Name of the destination object. This corresponds to the ``destination_object`` field on the ``request`` instance; if ``request`` is provided, this should not be set. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, Union[str, bytes]]]): Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type `str`, but for metadata keys ending with the suffix `-bin`, the corresponding values must be of type `bytes`. Returns: google.cloud._storage_v2.types.Object: An object. """ # Create or coerce a protobuf request object. # - Quick check: If we got a request object, we should *not* have # gotten any keyword arguments that map to the request. flattened_params = [bucket, source_object, destination_object] has_flattened_params = ( len([param for param in flattened_params if param is not None]) > 0 ) if request is not None and has_flattened_params: raise ValueError( "If the `request` argument is set, then none of " "the individual field arguments should be set." ) # - Use the request object if provided (there's no risk of modifying the input as # there are no flattened fields), or create one. if not isinstance(request, storage.MoveObjectRequest): request = storage.MoveObjectRequest(request) # If we have keyword arguments corresponding to fields on the # request, apply these. if bucket is not None: request.bucket = bucket if source_object is not None: request.source_object = source_object if destination_object is not None: request.destination_object = destination_object # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.move_object] header_params = {} routing_param_regex = re.compile("^(?P.*)$") regex_match = routing_param_regex.match(request.bucket) if regex_match and regex_match.group("bucket"): header_params["bucket"] = regex_match.group("bucket") if header_params: metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata(header_params), ) # Validate the universe domain. self._validate_universe_domain() # Send the request. response = rpc( request, retry=retry, timeout=timeout, metadata=metadata, ) # Done; return the response. return response def __enter__(self) -> "StorageClient": return self def __exit__(self, type, value, traceback): """Releases underlying transport's resources. .. warning:: ONLY use as a context manager if the transport is NOT shared with other clients! Exiting the with block will CLOSE the transport and may cause errors in other clients! """ self.transport.close() DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo( gapic_version=package_version.__version__ ) if hasattr(DEFAULT_CLIENT_INFO, "protobuf_runtime_version"): # pragma: NO COVER DEFAULT_CLIENT_INFO.protobuf_runtime_version = google.protobuf.__version__ __all__ = ("StorageClient",)