File: //snap/google-cloud-cli/396/lib/third_party/google/pubsub_v1/services/publisher/client.py
# -*- coding: utf-8 -*-
# Copyright 2023 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
import functools
import os
import re
from typing import (
Dict,
Mapping,
MutableMapping,
MutableSequence,
Optional,
Sequence,
Tuple,
Type,
Union,
cast,
)
from google.pubsub_v1 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.api_core import timeout as timeouts # type: ignore
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
try:
OptionalRetry = Union[retries.Retry, gapic_v1.method._MethodDefault]
except AttributeError: # pragma: NO COVER
OptionalRetry = Union[retries.Retry, object] # type: ignore
from google.iam.v1 import iam_policy_pb2 # type: ignore
from google.iam.v1 import policy_pb2 # type: ignore
from cloudsdk.google.protobuf import duration_pb2 # type: ignore
from cloudsdk.google.protobuf import field_mask_pb2 # type: ignore
from google.pubsub_v1.services.publisher import pagers
from google.pubsub_v1.types import pubsub
from google.pubsub_v1.types import TimeoutType
import grpc
from .transports.base import PublisherTransport, DEFAULT_CLIENT_INFO
from .transports.grpc import PublisherGrpcTransport
from .transports.grpc_asyncio import PublisherGrpcAsyncIOTransport
from .transports.rest import PublisherRestTransport
class PublisherClientMeta(type):
"""Metaclass for the Publisher 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[PublisherTransport]]
_transport_registry["grpc"] = PublisherGrpcTransport
_transport_registry["grpc_asyncio"] = PublisherGrpcAsyncIOTransport
_transport_registry["rest"] = PublisherRestTransport
def get_transport_class(
cls,
label: Optional[str] = None,
) -> Type[PublisherTransport]:
"""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 PublisherClient(metaclass=PublisherClientMeta):
"""The service that an application uses to manipulate topics,
and to send messages to a topic.
"""
@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<name>[^.]+)(?P<mtls>\.mtls)?(?P<sandbox>\.sandbox)?(?P<googledomain>\.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")
# The scopes needed to make gRPC calls to all of the methods defined in
# this service
_DEFAULT_SCOPES = (
"https://www.googleapis.com/auth/cloud-platform",
"https://www.googleapis.com/auth/pubsub",
)
SERVICE_ADDRESS = "pubsub.googleapis.com:443"
"""The default address of the service."""
DEFAULT_ENDPOINT = "pubsub.googleapis.com"
DEFAULT_MTLS_ENDPOINT = _get_default_mtls_endpoint.__func__( # type: ignore
DEFAULT_ENDPOINT
)
@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:
PublisherClient: 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:
PublisherClient: 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) -> PublisherTransport:
"""Returns the transport used by the client instance.
Returns:
PublisherTransport: The transport used by the client
instance.
"""
return self._transport
@staticmethod
def schema_path(
project: str,
schema: str,
) -> str:
"""Returns a fully-qualified schema string."""
return "projects/{project}/schemas/{schema}".format(
project=project,
schema=schema,
)
@staticmethod
def parse_schema_path(path: str) -> Dict[str, str]:
"""Parses a schema path into its component segments."""
m = re.match(r"^projects/(?P<project>.+?)/schemas/(?P<schema>.+?)$", path)
return m.groupdict() if m else {}
@staticmethod
def subscription_path(
project: str,
subscription: str,
) -> str:
"""Returns a fully-qualified subscription string."""
return "projects/{project}/subscriptions/{subscription}".format(
project=project,
subscription=subscription,
)
@staticmethod
def parse_subscription_path(path: str) -> Dict[str, str]:
"""Parses a subscription path into its component segments."""
m = re.match(
r"^projects/(?P<project>.+?)/subscriptions/(?P<subscription>.+?)$", path
)
return m.groupdict() if m else {}
@staticmethod
def topic_path(
project: str,
topic: str,
) -> str:
"""Returns a fully-qualified topic string."""
return "projects/{project}/topics/{topic}".format(
project=project,
topic=topic,
)
@staticmethod
def parse_topic_path(path: str) -> Dict[str, str]:
"""Parses a topic path into its component segments."""
m = re.match(r"^projects/(?P<project>.+?)/topics/(?P<topic>.+?)$", path)
return m.groupdict() if m else {}
@staticmethod
def common_billing_account_path(
billing_account: str,
) -> str:
"""Returns a fully-qualified billing_account string."""
return "billingAccounts/{billing_account}".format(
billing_account=billing_account,
)
@staticmethod
def parse_common_billing_account_path(path: str) -> Dict[str, str]:
"""Parse a billing_account path into its component segments."""
m = re.match(r"^billingAccounts/(?P<billing_account>.+?)$", 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<folder>.+?)$", path)
return m.groupdict() if m else {}
@staticmethod
def common_organization_path(
organization: str,
) -> str:
"""Returns a fully-qualified organization string."""
return "organizations/{organization}".format(
organization=organization,
)
@staticmethod
def parse_common_organization_path(path: str) -> Dict[str, str]:
"""Parse a organization path into its component segments."""
m = re.match(r"^organizations/(?P<organization>.+?)$", 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<project>.+?)$", path)
return m.groupdict() if m else {}
@staticmethod
def common_location_path(
project: str,
location: str,
) -> str:
"""Returns a fully-qualified location string."""
return "projects/{project}/locations/{location}".format(
project=project,
location=location,
)
@staticmethod
def parse_common_location_path(path: str) -> Dict[str, str]:
"""Parse a location path into its component segments."""
m = re.match(r"^projects/(?P<project>.+?)/locations/(?P<location>.+?)$", path)
return m.groupdict() if m else {}
@classmethod
def get_mtls_endpoint_and_cert_source(
cls, client_options: Optional[client_options_lib.ClientOptions] = None
):
"""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.
"""
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
def __init__(
self,
*,
credentials: Optional[ga_credentials.Credentials] = None,
transport: Optional[Union[str, PublisherTransport]] = None,
client_options: Optional[Union[client_options_lib.ClientOptions, dict]] = None,
client_info: gapic_v1.client_info.ClientInfo = DEFAULT_CLIENT_INFO,
) -> None:
"""Instantiates the publisher 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 (Union[str, PublisherTransport]): The
transport to use. 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. It won't take effect if a ``transport`` instance is provided.
(1) The ``api_endpoint`` property can be used to override the
default endpoint provided by the client. GOOGLE_API_USE_MTLS_ENDPOINT
environment variable can also be used to override the endpoint:
"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). However, the ``api_endpoint`` property takes
precedence if provided.
(2) If GOOGLE_API_USE_CLIENT_CERTIFICATE environment variable
is "true", then the ``client_cert_source`` property can be used
to provide client certificate for mutual TLS 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.
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.
"""
if isinstance(client_options, dict):
client_options = client_options_lib.from_dict(client_options)
if client_options is None:
client_options = client_options_lib.ClientOptions()
client_options = cast(client_options_lib.ClientOptions, client_options)
api_endpoint, client_cert_source_func = self.get_mtls_endpoint_and_cert_source(
client_options
)
api_key_value = getattr(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.
if isinstance(transport, PublisherTransport):
# transport is a PublisherTransport instance.
if credentials or client_options.credentials_file or api_key_value:
raise ValueError(
"When providing a transport instance, "
"provide its credentials directly."
)
if client_options.scopes:
raise ValueError(
"When providing a transport instance, provide its scopes "
"directly."
)
self._transport = transport
else:
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 = type(self).get_transport_class(transport)
emulator_host = os.environ.get("PUBSUB_EMULATOR_HOST")
if emulator_host:
if issubclass(Transport, type(self)._transport_registry["grpc"]):
channel = grpc.insecure_channel(target=emulator_host)
else:
channel = grpc.aio.insecure_channel(target=emulator_host)
Transport = functools.partial(Transport, channel=channel)
self._transport = Transport(
credentials=credentials,
credentials_file=client_options.credentials_file,
host=api_endpoint,
scopes=client_options.scopes,
client_cert_source_for_mtls=client_cert_source_func,
quota_project_id=client_options.quota_project_id,
client_info=client_info,
always_use_jwt_access=True,
api_audience=client_options.api_audience,
)
def create_topic(
self,
request: Optional[Union[pubsub.Topic, dict]] = None,
*,
name: Optional[str] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: TimeoutType = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> pubsub.Topic:
r"""Creates the given topic with the given name. See the [resource
name rules]
(https://cloud.google.com/pubsub/docs/admin#resource_names).
.. 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 import pubsub_v1
def sample_create_topic():
# Create a client
client = pubsub_v1.PublisherClient()
# Initialize request argument(s)
request = pubsub_v1.Topic(
name="name_value",
)
# Make the request
response = client.create_topic(request=request)
# Handle the response
print(response)
Args:
request (Union[google.pubsub_v1.types.Topic, dict]):
The request object. A topic resource.
name (str):
Required. The name of the topic. It must have the format
``"projects/{project}/topics/{topic}"``. ``{topic}``
must start with a letter, and contain only letters
(``[A-Za-z]``), numbers (``[0-9]``), dashes (``-``),
underscores (``_``), periods (``.``), tildes (``~``),
plus (``+``) or percent signs (``%``). It must be
between 3 and 255 characters in length, and it must not
start with ``"goog"``.
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 (TimeoutType):
The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
google.pubsub_v1.types.Topic:
A topic resource.
"""
# 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.
has_flattened_params = any([name])
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."
)
# Minor optimization to avoid making a copy if the user passes
# in a pubsub.Topic.
# There's no risk of modifying the input as we've already verified
# there are no flattened fields.
if not isinstance(request, pubsub.Topic):
request = pubsub.Topic(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.create_topic]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("name", request.name),)),
)
# Send the request.
response = rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Done; return the response.
return response
def update_topic(
self,
request: Optional[Union[pubsub.UpdateTopicRequest, dict]] = None,
*,
topic: Optional[pubsub.Topic] = None,
update_mask: Optional[field_mask_pb2.FieldMask] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: TimeoutType = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> pubsub.Topic:
r"""Updates an existing topic. Note that certain
properties of a topic are not modifiable.
.. 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 import pubsub_v1
def sample_update_topic():
# Create a client
client = pubsub_v1.PublisherClient()
# Initialize request argument(s)
topic = pubsub_v1.Topic()
topic.name = "name_value"
request = pubsub_v1.UpdateTopicRequest(
topic=topic,
)
# Make the request
response = client.update_topic(request=request)
# Handle the response
print(response)
Args:
request (Union[google.pubsub_v1.types.UpdateTopicRequest, dict]):
The request object. Request for the UpdateTopic method.
topic (google.pubsub_v1.types.Topic):
Required. The updated topic object.
This corresponds to the ``topic`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
update_mask (google.protobuf.field_mask_pb2.FieldMask):
Required. Indicates which fields in the provided topic
to update. Must be specified and non-empty. Note that if
``update_mask`` contains "message_storage_policy" but
the ``message_storage_policy`` is not set in the
``topic`` provided above, then the updated value is
determined by the policy configured at the project or
organization level.
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 (TimeoutType):
The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
google.pubsub_v1.types.Topic:
A topic resource.
"""
# 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.
has_flattened_params = any([topic, update_mask])
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."
)
# Minor optimization to avoid making a copy if the user passes
# in a pubsub.UpdateTopicRequest.
# There's no risk of modifying the input as we've already verified
# there are no flattened fields.
if not isinstance(request, pubsub.UpdateTopicRequest):
request = pubsub.UpdateTopicRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if topic is not None:
request.topic = topic
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_topic]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata(
(("topic.name", request.topic.name),)
),
)
# Send the request.
response = rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Done; return the response.
return response
def publish(
self,
request: Optional[Union[pubsub.PublishRequest, dict]] = None,
*,
topic: Optional[str] = None,
messages: Optional[MutableSequence[pubsub.PubsubMessage]] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: TimeoutType = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> pubsub.PublishResponse:
r"""Adds one or more messages to the topic. Returns ``NOT_FOUND`` if
the topic does not exist.
.. 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 import pubsub_v1
def sample_publish():
# Create a client
client = pubsub_v1.PublisherClient()
# Initialize request argument(s)
request = pubsub_v1.PublishRequest(
topic="topic_value",
)
# Make the request
response = client.publish(request=request)
# Handle the response
print(response)
Args:
request (Union[google.pubsub_v1.types.PublishRequest, dict]):
The request object. Request for the Publish method.
topic (str):
Required. The messages in the request will be published
on this topic. Format is
``projects/{project}/topics/{topic}``.
This corresponds to the ``topic`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
messages (MutableSequence[google.pubsub_v1.types.PubsubMessage]):
Required. The messages to publish.
This corresponds to the ``messages`` 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 (TimeoutType):
The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
google.pubsub_v1.types.PublishResponse:
Response for the Publish 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.
has_flattened_params = any([topic, messages])
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."
)
# Minor optimization to avoid making a copy if the user passes
# in a pubsub.PublishRequest.
# There's no risk of modifying the input as we've already verified
# there are no flattened fields.
if not isinstance(request, pubsub.PublishRequest):
request = pubsub.PublishRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if topic is not None:
request.topic = topic
if messages is not None:
request.messages = messages
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._transport._wrapped_methods[self._transport.publish]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("topic", request.topic),)),
)
# Send the request.
response = rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Done; return the response.
return response
def get_topic(
self,
request: Optional[Union[pubsub.GetTopicRequest, dict]] = None,
*,
topic: Optional[str] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: TimeoutType = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> pubsub.Topic:
r"""Gets the configuration of a topic.
.. 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 import pubsub_v1
def sample_get_topic():
# Create a client
client = pubsub_v1.PublisherClient()
# Initialize request argument(s)
request = pubsub_v1.GetTopicRequest(
topic="topic_value",
)
# Make the request
response = client.get_topic(request=request)
# Handle the response
print(response)
Args:
request (Union[google.pubsub_v1.types.GetTopicRequest, dict]):
The request object. Request for the GetTopic method.
topic (str):
Required. The name of the topic to get. Format is
``projects/{project}/topics/{topic}``.
This corresponds to the ``topic`` 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 (TimeoutType):
The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
google.pubsub_v1.types.Topic:
A topic resource.
"""
# 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.
has_flattened_params = any([topic])
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."
)
# Minor optimization to avoid making a copy if the user passes
# in a pubsub.GetTopicRequest.
# There's no risk of modifying the input as we've already verified
# there are no flattened fields.
if not isinstance(request, pubsub.GetTopicRequest):
request = pubsub.GetTopicRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if topic is not None:
request.topic = topic
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._transport._wrapped_methods[self._transport.get_topic]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("topic", request.topic),)),
)
# Send the request.
response = rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Done; return the response.
return response
def list_topics(
self,
request: Optional[Union[pubsub.ListTopicsRequest, dict]] = None,
*,
project: Optional[str] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: TimeoutType = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> pagers.ListTopicsPager:
r"""Lists matching topics.
.. 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 import pubsub_v1
def sample_list_topics():
# Create a client
client = pubsub_v1.PublisherClient()
# Initialize request argument(s)
request = pubsub_v1.ListTopicsRequest(
project="project_value",
)
# Make the request
page_result = client.list_topics(request=request)
# Handle the response
for response in page_result:
print(response)
Args:
request (Union[google.pubsub_v1.types.ListTopicsRequest, dict]):
The request object. Request for the ``ListTopics`` method.
project (str):
Required. The name of the project in which to list
topics. Format is ``projects/{project-id}``.
This corresponds to the ``project`` 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 (TimeoutType):
The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
google.pubsub_v1.services.publisher.pagers.ListTopicsPager:
Response for the ListTopics method.
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.
has_flattened_params = any([project])
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."
)
# Minor optimization to avoid making a copy if the user passes
# in a pubsub.ListTopicsRequest.
# There's no risk of modifying the input as we've already verified
# there are no flattened fields.
if not isinstance(request, pubsub.ListTopicsRequest):
request = pubsub.ListTopicsRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if project is not None:
request.project = project
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._transport._wrapped_methods[self._transport.list_topics]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("project", request.project),)),
)
# 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.ListTopicsPager(
method=rpc,
request=request,
response=response,
metadata=metadata,
)
# Done; return the response.
return response
def list_topic_subscriptions(
self,
request: Optional[Union[pubsub.ListTopicSubscriptionsRequest, dict]] = None,
*,
topic: Optional[str] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: TimeoutType = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> pagers.ListTopicSubscriptionsPager:
r"""Lists the names of the attached subscriptions on this
topic.
.. 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 import pubsub_v1
def sample_list_topic_subscriptions():
# Create a client
client = pubsub_v1.PublisherClient()
# Initialize request argument(s)
request = pubsub_v1.ListTopicSubscriptionsRequest(
topic="topic_value",
)
# Make the request
page_result = client.list_topic_subscriptions(request=request)
# Handle the response
for response in page_result:
print(response)
Args:
request (Union[google.pubsub_v1.types.ListTopicSubscriptionsRequest, dict]):
The request object. Request for the ``ListTopicSubscriptions`` method.
topic (str):
Required. The name of the topic that subscriptions are
attached to. Format is
``projects/{project}/topics/{topic}``.
This corresponds to the ``topic`` 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 (TimeoutType):
The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
google.pubsub_v1.services.publisher.pagers.ListTopicSubscriptionsPager:
Response for the ListTopicSubscriptions method.
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.
has_flattened_params = any([topic])
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."
)
# Minor optimization to avoid making a copy if the user passes
# in a pubsub.ListTopicSubscriptionsRequest.
# There's no risk of modifying the input as we've already verified
# there are no flattened fields.
if not isinstance(request, pubsub.ListTopicSubscriptionsRequest):
request = pubsub.ListTopicSubscriptionsRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if topic is not None:
request.topic = topic
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._transport._wrapped_methods[self._transport.list_topic_subscriptions]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("topic", request.topic),)),
)
# 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.ListTopicSubscriptionsPager(
method=rpc,
request=request,
response=response,
metadata=metadata,
)
# Done; return the response.
return response
def list_topic_snapshots(
self,
request: Optional[Union[pubsub.ListTopicSnapshotsRequest, dict]] = None,
*,
topic: Optional[str] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: TimeoutType = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> pagers.ListTopicSnapshotsPager:
r"""Lists the names of the snapshots on this topic. Snapshots are
used in
`Seek <https://cloud.google.com/pubsub/docs/replay-overview>`__
operations, which allow you to manage message acknowledgments in
bulk. That is, you can set the acknowledgment state of messages
in an existing subscription to the state captured by a snapshot.
.. 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 import pubsub_v1
def sample_list_topic_snapshots():
# Create a client
client = pubsub_v1.PublisherClient()
# Initialize request argument(s)
request = pubsub_v1.ListTopicSnapshotsRequest(
topic="topic_value",
)
# Make the request
page_result = client.list_topic_snapshots(request=request)
# Handle the response
for response in page_result:
print(response)
Args:
request (Union[google.pubsub_v1.types.ListTopicSnapshotsRequest, dict]):
The request object. Request for the ``ListTopicSnapshots`` method.
topic (str):
Required. The name of the topic that snapshots are
attached to. Format is
``projects/{project}/topics/{topic}``.
This corresponds to the ``topic`` 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 (TimeoutType):
The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
google.pubsub_v1.services.publisher.pagers.ListTopicSnapshotsPager:
Response for the ListTopicSnapshots method.
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.
has_flattened_params = any([topic])
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."
)
# Minor optimization to avoid making a copy if the user passes
# in a pubsub.ListTopicSnapshotsRequest.
# There's no risk of modifying the input as we've already verified
# there are no flattened fields.
if not isinstance(request, pubsub.ListTopicSnapshotsRequest):
request = pubsub.ListTopicSnapshotsRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if topic is not None:
request.topic = topic
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._transport._wrapped_methods[self._transport.list_topic_snapshots]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("topic", request.topic),)),
)
# 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.ListTopicSnapshotsPager(
method=rpc,
request=request,
response=response,
metadata=metadata,
)
# Done; return the response.
return response
def delete_topic(
self,
request: Optional[Union[pubsub.DeleteTopicRequest, dict]] = None,
*,
topic: Optional[str] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: TimeoutType = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> None:
r"""Deletes the topic with the given name. Returns ``NOT_FOUND`` if
the topic does not exist. After a topic is deleted, a new topic
may be created with the same name; this is an entirely new topic
with none of the old configuration or subscriptions. Existing
subscriptions to this topic are not deleted, but their ``topic``
field is set to ``_deleted-topic_``.
.. 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 import pubsub_v1
def sample_delete_topic():
# Create a client
client = pubsub_v1.PublisherClient()
# Initialize request argument(s)
request = pubsub_v1.DeleteTopicRequest(
topic="topic_value",
)
# Make the request
client.delete_topic(request=request)
Args:
request (Union[google.pubsub_v1.types.DeleteTopicRequest, dict]):
The request object. Request for the ``DeleteTopic`` method.
topic (str):
Required. Name of the topic to delete. Format is
``projects/{project}/topics/{topic}``.
This corresponds to the ``topic`` 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 (TimeoutType):
The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
"""
# 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.
has_flattened_params = any([topic])
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."
)
# Minor optimization to avoid making a copy if the user passes
# in a pubsub.DeleteTopicRequest.
# There's no risk of modifying the input as we've already verified
# there are no flattened fields.
if not isinstance(request, pubsub.DeleteTopicRequest):
request = pubsub.DeleteTopicRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if topic is not None:
request.topic = topic
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._transport._wrapped_methods[self._transport.delete_topic]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("topic", request.topic),)),
)
# Send the request.
rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
def detach_subscription(
self,
request: Optional[Union[pubsub.DetachSubscriptionRequest, dict]] = None,
*,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: TimeoutType = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> pubsub.DetachSubscriptionResponse:
r"""Detaches a subscription from this topic. All messages retained
in the subscription are dropped. Subsequent ``Pull`` and
``StreamingPull`` requests will return FAILED_PRECONDITION. If
the subscription is a push subscription, pushes to the endpoint
will stop.
.. 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 import pubsub_v1
def sample_detach_subscription():
# Create a client
client = pubsub_v1.PublisherClient()
# Initialize request argument(s)
request = pubsub_v1.DetachSubscriptionRequest(
subscription="subscription_value",
)
# Make the request
response = client.detach_subscription(request=request)
# Handle the response
print(response)
Args:
request (Union[google.pubsub_v1.types.DetachSubscriptionRequest, dict]):
The request object. Request for the DetachSubscription
method.
retry (google.api_core.retry.Retry): Designation of what errors, if any,
should be retried.
timeout (TimeoutType):
The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
google.pubsub_v1.types.DetachSubscriptionResponse:
Response for the DetachSubscription
method. Reserved for future use.
"""
# Create or coerce a protobuf request object.
# Minor optimization to avoid making a copy if the user passes
# in a pubsub.DetachSubscriptionRequest.
# There's no risk of modifying the input as we've already verified
# there are no flattened fields.
if not isinstance(request, pubsub.DetachSubscriptionRequest):
request = pubsub.DetachSubscriptionRequest(request)
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._transport._wrapped_methods[self._transport.detach_subscription]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata(
(("subscription", request.subscription),)
),
)
# Send the request.
response = rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Done; return the response.
return response
def __enter__(self) -> "PublisherClient":
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()
def set_iam_policy(
self,
request: Optional[iam_policy_pb2.SetIamPolicyRequest] = None,
*,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: TimeoutType = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> policy_pb2.Policy:
r"""Sets the IAM access control policy on the specified function.
Replaces any existing policy.
Args:
request (:class:`~.iam_policy_pb2.SetIamPolicyRequest`):
The request object. Request message for `SetIamPolicy`
method.
retry (google.api_core.retry.Retry): Designation of what errors, if any,
should be retried.
timeout (TimeoutType):
The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
~.policy_pb2.Policy:
Defines an Identity and Access Management (IAM) policy.
It is used to specify access control policies for Cloud
Platform resources.
A ``Policy`` is a collection of ``bindings``. A
``binding`` binds one or more ``members`` to a single
``role``. Members can be user accounts, service
accounts, Google groups, and domains (such as G Suite).
A ``role`` is a named list of permissions (defined by
IAM or configured by users). A ``binding`` can
optionally specify a ``condition``, which is a logic
expression that further constrains the role binding
based on attributes about the request and/or target
resource.
**JSON Example**
::
{
"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')",
}
}
]
}
**YAML Example**
::
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')
For a description of IAM and its features, see the `IAM
developer's
guide <https://cloud.google.com/iam/docs>`__.
"""
# Create or coerce a protobuf request object.
# The request isn't a proto-plus wrapped type,
# so it must be constructed via keyword expansion.
if isinstance(request, dict):
request = iam_policy_pb2.SetIamPolicyRequest(**request)
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = gapic_v1.method.wrap_method(
self._transport.set_iam_policy,
default_timeout=None,
client_info=DEFAULT_CLIENT_INFO,
)
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("resource", request.resource),)),
)
# 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[iam_policy_pb2.GetIamPolicyRequest] = None,
*,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: TimeoutType = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> policy_pb2.Policy:
r"""Gets the IAM access control policy for a function.
Returns an empty policy if the function exists and does not have a
policy set.
Args:
request (:class:`~.iam_policy_pb2.GetIamPolicyRequest`):
The request object. Request message for `GetIamPolicy`
method.
retry (google.api_core.retry.Retry): Designation of what errors, if
any, should be retried.
timeout (TimeoutType):
The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
~.policy_pb2.Policy:
Defines an Identity and Access Management (IAM) policy.
It is used to specify access control policies for Cloud
Platform resources.
A ``Policy`` is a collection of ``bindings``. A
``binding`` binds one or more ``members`` to a single
``role``. Members can be user accounts, service
accounts, Google groups, and domains (such as G Suite).
A ``role`` is a named list of permissions (defined by
IAM or configured by users). A ``binding`` can
optionally specify a ``condition``, which is a logic
expression that further constrains the role binding
based on attributes about the request and/or target
resource.
**JSON Example**
::
{
"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')",
}
}
]
}
**YAML Example**
::
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')
For a description of IAM and its features, see the `IAM
developer's
guide <https://cloud.google.com/iam/docs>`__.
"""
# Create or coerce a protobuf request object.
# The request isn't a proto-plus wrapped type,
# so it must be constructed via keyword expansion.
if isinstance(request, dict):
request = iam_policy_pb2.GetIamPolicyRequest(**request)
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = gapic_v1.method.wrap_method(
self._transport.get_iam_policy,
default_timeout=None,
client_info=DEFAULT_CLIENT_INFO,
)
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("resource", request.resource),)),
)
# 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[iam_policy_pb2.TestIamPermissionsRequest] = None,
*,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: TimeoutType = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> iam_policy_pb2.TestIamPermissionsResponse:
r"""Tests the specified IAM permissions against the IAM access control
policy for a function.
If the function does not exist, this will return an empty set
of permissions, not a NOT_FOUND error.
Args:
request (:class:`~.iam_policy_pb2.TestIamPermissionsRequest`):
The request object. Request message for
`TestIamPermissions` method.
retry (google.api_core.retry.Retry): Designation of what errors,
if any, should be retried.
timeout (TimeoutType):
The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
~.iam_policy_pb2.TestIamPermissionsResponse:
Response message for ``TestIamPermissions`` method.
"""
# Create or coerce a protobuf request object.
# The request isn't a proto-plus wrapped type,
# so it must be constructed via keyword expansion.
if isinstance(request, dict):
request = iam_policy_pb2.TestIamPermissionsRequest(**request)
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = gapic_v1.method.wrap_method(
self._transport.test_iam_permissions,
default_timeout=None,
client_info=DEFAULT_CLIENT_INFO,
)
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("resource", request.resource),)),
)
# Send the request.
response = rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Done; return the response.
return response
DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(
client_library_version=package_version.__version__
)
__all__ = ("PublisherClient",)