# -*- coding: utf-8 -*-
#
# Copyright 2019 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
#
#     https://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.

"""Accesses the google.logging.v2 ConfigServiceV2 API."""

import functools
import pkg_resources
import warnings

from google.oauth2 import service_account
import google.api_core.client_options
import google.api_core.gapic_v1.client_info
import google.api_core.gapic_v1.config
import google.api_core.gapic_v1.method
import google.api_core.gapic_v1.routing_header
import google.api_core.grpc_helpers
import google.api_core.page_iterator
import google.api_core.path_template
import grpc

from google.api import monitored_resource_pb2
from google.cloud.logging_v2.gapic import config_service_v2_client_config
from google.cloud.logging_v2.gapic import enums
from google.cloud.logging_v2.gapic.transports import config_service_v2_grpc_transport
from google.cloud.logging_v2.proto import log_entry_pb2
from google.cloud.logging_v2.proto import logging_config_pb2
from google.cloud.logging_v2.proto import logging_config_pb2_grpc
from google.cloud.logging_v2.proto import logging_pb2
from google.cloud.logging_v2.proto import logging_pb2_grpc
from google.protobuf import empty_pb2
from google.protobuf import field_mask_pb2


_GAPIC_LIBRARY_VERSION = pkg_resources.get_distribution("google-cloud-logging").version


class ConfigServiceV2Client(object):
    """
    Service for configuring sinks used to export log entries out of
    Logging.
    """

    SERVICE_ADDRESS = "logging.googleapis.com:443"
    """The default address of the service."""

    # The name of the interface for this client. This is the key used to
    # find the method configuration in the client_config dictionary.
    _INTERFACE_NAME = "google.logging.v2.ConfigServiceV2"

    @classmethod
    def from_service_account_file(cls, filename, *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:
            ConfigServiceV2Client: 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

    @classmethod
    def billing_path(cls, billing_account):
        """Return a fully-qualified billing string."""
        return google.api_core.path_template.expand(
            "billingAccounts/{billing_account}", billing_account=billing_account
        )

    @classmethod
    def billing_exclusion_path(cls, billing_account, exclusion):
        """Return a fully-qualified billing_exclusion string."""
        return google.api_core.path_template.expand(
            "billingAccounts/{billing_account}/exclusions/{exclusion}",
            billing_account=billing_account,
            exclusion=exclusion,
        )

    @classmethod
    def billing_sink_path(cls, billing_account, sink):
        """Return a fully-qualified billing_sink string."""
        return google.api_core.path_template.expand(
            "billingAccounts/{billing_account}/sinks/{sink}",
            billing_account=billing_account,
            sink=sink,
        )

    @classmethod
    def exclusion_path(cls, project, exclusion):
        """Return a fully-qualified exclusion string."""
        return google.api_core.path_template.expand(
            "projects/{project}/exclusions/{exclusion}",
            project=project,
            exclusion=exclusion,
        )

    @classmethod
    def folder_path(cls, folder):
        """Return a fully-qualified folder string."""
        return google.api_core.path_template.expand("folders/{folder}", folder=folder)

    @classmethod
    def folder_exclusion_path(cls, folder, exclusion):
        """Return a fully-qualified folder_exclusion string."""
        return google.api_core.path_template.expand(
            "folders/{folder}/exclusions/{exclusion}",
            folder=folder,
            exclusion=exclusion,
        )

    @classmethod
    def folder_sink_path(cls, folder, sink):
        """Return a fully-qualified folder_sink string."""
        return google.api_core.path_template.expand(
            "folders/{folder}/sinks/{sink}", folder=folder, sink=sink
        )

    @classmethod
    def organization_path(cls, organization):
        """Return a fully-qualified organization string."""
        return google.api_core.path_template.expand(
            "organizations/{organization}", organization=organization
        )

    @classmethod
    def organization_exclusion_path(cls, organization, exclusion):
        """Return a fully-qualified organization_exclusion string."""
        return google.api_core.path_template.expand(
            "organizations/{organization}/exclusions/{exclusion}",
            organization=organization,
            exclusion=exclusion,
        )

    @classmethod
    def organization_sink_path(cls, organization, sink):
        """Return a fully-qualified organization_sink string."""
        return google.api_core.path_template.expand(
            "organizations/{organization}/sinks/{sink}",
            organization=organization,
            sink=sink,
        )

    @classmethod
    def project_path(cls, project):
        """Return a fully-qualified project string."""
        return google.api_core.path_template.expand(
            "projects/{project}", project=project
        )

    @classmethod
    def sink_path(cls, project, sink):
        """Return a fully-qualified sink string."""
        return google.api_core.path_template.expand(
            "projects/{project}/sinks/{sink}", project=project, sink=sink
        )

    def __init__(
        self,
        transport=None,
        channel=None,
        credentials=None,
        client_config=None,
        client_info=None,
        client_options=None,
    ):
        """Constructor.

        Args:
            transport (Union[~.ConfigServiceV2GrpcTransport,
                    Callable[[~.Credentials, type], ~.ConfigServiceV2GrpcTransport]): A transport
                instance, responsible for actually making the API calls.
                The default transport uses the gRPC protocol.
                This argument may also be a callable which returns a
                transport instance. Callables will be sent the credentials
                as the first argument and the default transport class as
                the second argument.
            channel (grpc.Channel): DEPRECATED. A ``Channel`` instance
                through which to make calls. This argument is mutually exclusive
                with ``credentials``; providing both will raise an exception.
            credentials (google.auth.credentials.Credentials): The
                authorization credentials to attach to requests. These
                credentials identify this application to the service. If none
                are specified, the client will attempt to ascertain the
                credentials from the environment.
                This argument is mutually exclusive with providing a
                transport instance to ``transport``; doing so will raise
                an exception.
            client_config (dict): DEPRECATED. A dictionary of call options for
                each method. If not specified, the default configuration is 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.
            client_options (Union[dict, google.api_core.client_options.ClientOptions]):
                Client options used to set user options on the client. API Endpoint
                should be set through client_options.
        """
        # Raise deprecation warnings for things we want to go away.
        if client_config is not None:
            warnings.warn(
                "The `client_config` argument is deprecated.",
                PendingDeprecationWarning,
                stacklevel=2,
            )
        else:
            client_config = config_service_v2_client_config.config

        if channel:
            warnings.warn(
                "The `channel` argument is deprecated; use " "`transport` instead.",
                PendingDeprecationWarning,
                stacklevel=2,
            )

        api_endpoint = self.SERVICE_ADDRESS
        if client_options:
            if type(client_options) == dict:
                client_options = google.api_core.client_options.from_dict(
                    client_options
                )
            if client_options.api_endpoint:
                api_endpoint = client_options.api_endpoint

        # Instantiate the transport.
        # The transport is responsible for handling serialization and
        # deserialization and actually sending data to the service.
        if transport:
            if callable(transport):
                self.transport = transport(
                    credentials=credentials,
                    default_class=config_service_v2_grpc_transport.ConfigServiceV2GrpcTransport,
                    address=api_endpoint,
                )
            else:
                if credentials:
                    raise ValueError(
                        "Received both a transport instance and "
                        "credentials; these are mutually exclusive."
                    )
                self.transport = transport
        else:
            self.transport = config_service_v2_grpc_transport.ConfigServiceV2GrpcTransport(
                address=api_endpoint, channel=channel, credentials=credentials
            )

        if client_info is None:
            client_info = google.api_core.gapic_v1.client_info.ClientInfo(
                gapic_version=_GAPIC_LIBRARY_VERSION
            )
        else:
            client_info.gapic_version = _GAPIC_LIBRARY_VERSION
        self._client_info = client_info

        # Parse out the default settings for retry and timeout for each RPC
        # from the client configuration.
        # (Ordinarily, these are the defaults specified in the `*_config.py`
        # file next to this one.)
        self._method_configs = google.api_core.gapic_v1.config.parse_method_configs(
            client_config["interfaces"][self._INTERFACE_NAME]
        )

        # Save a dictionary of cached API call functions.
        # These are the actual callables which invoke the proper
        # transport methods, wrapped with `wrap_method` to add retry,
        # timeout, and the like.
        self._inner_api_calls = {}

    # Service calls
    def list_sinks(
        self,
        parent,
        page_size=None,
        retry=google.api_core.gapic_v1.method.DEFAULT,
        timeout=google.api_core.gapic_v1.method.DEFAULT,
        metadata=None,
    ):
        """
        Lists sinks.

        Example:
            >>> from google.cloud import logging_v2
            >>>
            >>> client = logging_v2.ConfigServiceV2Client()
            >>>
            >>> parent = client.project_path('[PROJECT]')
            >>>
            >>> # Iterate over all results
            >>> for element in client.list_sinks(parent):
            ...     # process element
            ...     pass
            >>>
            >>>
            >>> # Alternatively:
            >>>
            >>> # Iterate over results one page at a time
            >>> for page in client.list_sinks(parent).pages:
            ...     for element in page:
            ...         # process element
            ...         pass

        Args:
            parent (str): Required. The parent resource whose sinks are to be listed:

                ::

                     "projects/[PROJECT_ID]"
                     "organizations/[ORGANIZATION_ID]"
                     "billingAccounts/[BILLING_ACCOUNT_ID]"
                     "folders/[FOLDER_ID]"
            page_size (int): The maximum number of resources contained in the
                underlying API response. If page streaming is performed per-
                resource, this parameter does not affect the return value. If page
                streaming is performed per-page, this determines the maximum number
                of resources in a page.
            retry (Optional[google.api_core.retry.Retry]):  A retry object used
                to retry requests. If ``None`` is specified, requests will
                be retried using a default configuration.
            timeout (Optional[float]): The amount of time, in seconds, to wait
                for the request to complete. Note that if ``retry`` is
                specified, the timeout applies to each individual attempt.
            metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
                that is provided to the method.

        Returns:
            A :class:`~google.api_core.page_iterator.PageIterator` instance.
            An iterable of :class:`~google.cloud.logging_v2.types.LogSink` instances.
            You can also iterate over the pages of the response
            using its `pages` property.

        Raises:
            google.api_core.exceptions.GoogleAPICallError: If the request
                    failed for any reason.
            google.api_core.exceptions.RetryError: If the request failed due
                    to a retryable error and retry attempts failed.
            ValueError: If the parameters are invalid.
        """
        # Wrap the transport method to add retry and timeout logic.
        if "list_sinks" not in self._inner_api_calls:
            self._inner_api_calls[
                "list_sinks"
            ] = google.api_core.gapic_v1.method.wrap_method(
                self.transport.list_sinks,
                default_retry=self._method_configs["ListSinks"].retry,
                default_timeout=self._method_configs["ListSinks"].timeout,
                client_info=self._client_info,
            )

        request = logging_config_pb2.ListSinksRequest(
            parent=parent, page_size=page_size
        )
        if metadata is None:
            metadata = []
        metadata = list(metadata)
        try:
            routing_header = [("parent", parent)]
        except AttributeError:
            pass
        else:
            routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
                routing_header
            )
            metadata.append(routing_metadata)

        iterator = google.api_core.page_iterator.GRPCIterator(
            client=None,
            method=functools.partial(
                self._inner_api_calls["list_sinks"],
                retry=retry,
                timeout=timeout,
                metadata=metadata,
            ),
            request=request,
            items_field="sinks",
            request_token_field="page_token",
            response_token_field="next_page_token",
        )
        return iterator

    def get_sink(
        self,
        sink_name,
        retry=google.api_core.gapic_v1.method.DEFAULT,
        timeout=google.api_core.gapic_v1.method.DEFAULT,
        metadata=None,
    ):
        """
        Gets a sink.

        Example:
            >>> from google.cloud import logging_v2
            >>>
            >>> client = logging_v2.ConfigServiceV2Client()
            >>>
            >>> sink_name = client.sink_path('[PROJECT]', '[SINK]')
            >>>
            >>> response = client.get_sink(sink_name)

        Args:
            sink_name (str): Required. The resource name of the sink:

                ::

                     "projects/[PROJECT_ID]/sinks/[SINK_ID]"
                     "organizations/[ORGANIZATION_ID]/sinks/[SINK_ID]"
                     "billingAccounts/[BILLING_ACCOUNT_ID]/sinks/[SINK_ID]"
                     "folders/[FOLDER_ID]/sinks/[SINK_ID]"

                Example: ``"projects/my-project-id/sinks/my-sink-id"``.
            retry (Optional[google.api_core.retry.Retry]):  A retry object used
                to retry requests. If ``None`` is specified, requests will
                be retried using a default configuration.
            timeout (Optional[float]): The amount of time, in seconds, to wait
                for the request to complete. Note that if ``retry`` is
                specified, the timeout applies to each individual attempt.
            metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
                that is provided to the method.

        Returns:
            A :class:`~google.cloud.logging_v2.types.LogSink` instance.

        Raises:
            google.api_core.exceptions.GoogleAPICallError: If the request
                    failed for any reason.
            google.api_core.exceptions.RetryError: If the request failed due
                    to a retryable error and retry attempts failed.
            ValueError: If the parameters are invalid.
        """
        # Wrap the transport method to add retry and timeout logic.
        if "get_sink" not in self._inner_api_calls:
            self._inner_api_calls[
                "get_sink"
            ] = google.api_core.gapic_v1.method.wrap_method(
                self.transport.get_sink,
                default_retry=self._method_configs["GetSink"].retry,
                default_timeout=self._method_configs["GetSink"].timeout,
                client_info=self._client_info,
            )

        request = logging_config_pb2.GetSinkRequest(sink_name=sink_name)
        if metadata is None:
            metadata = []
        metadata = list(metadata)
        try:
            routing_header = [("sink_name", sink_name)]
        except AttributeError:
            pass
        else:
            routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
                routing_header
            )
            metadata.append(routing_metadata)

        return self._inner_api_calls["get_sink"](
            request, retry=retry, timeout=timeout, metadata=metadata
        )

    def create_sink(
        self,
        parent,
        sink,
        unique_writer_identity=None,
        retry=google.api_core.gapic_v1.method.DEFAULT,
        timeout=google.api_core.gapic_v1.method.DEFAULT,
        metadata=None,
    ):
        """
        Creates a sink that exports specified log entries to a destination. The
        export of newly-ingested log entries begins immediately, unless the
        sink's ``writer_identity`` is not permitted to write to the destination.
        A sink can export log entries only from the resource owning the sink.

        Example:
            >>> from google.cloud import logging_v2
            >>>
            >>> client = logging_v2.ConfigServiceV2Client()
            >>>
            >>> parent = client.project_path('[PROJECT]')
            >>>
            >>> # TODO: Initialize `sink`:
            >>> sink = {}
            >>>
            >>> response = client.create_sink(parent, sink)

        Args:
            parent (str): Required. The resource in which to create the sink:

                ::

                     "projects/[PROJECT_ID]"
                     "organizations/[ORGANIZATION_ID]"
                     "billingAccounts/[BILLING_ACCOUNT_ID]"
                     "folders/[FOLDER_ID]"

                Examples: ``"projects/my-logging-project"``,
                ``"organizations/123456789"``.
            sink (Union[dict, ~google.cloud.logging_v2.types.LogSink]): Required. The new sink, whose ``name`` parameter is a sink identifier
                that is not already in use.

                If a dict is provided, it must be of the same form as the protobuf
                message :class:`~google.cloud.logging_v2.types.LogSink`
            unique_writer_identity (bool): Optional. Determines the kind of IAM identity returned as
                ``writer_identity`` in the new sink. If this value is omitted or set to
                false, and if the sink's parent is a project, then the value returned as
                ``writer_identity`` is the same group or service account used by Logging
                before the addition of writer identities to this API. The sink's
                destination must be in the same project as the sink itself.

                If this field is set to true, or if the sink is owned by a non-project
                resource such as an organization, then the value of ``writer_identity``
                will be a unique service account used only for exports from the new
                sink. For more information, see ``writer_identity`` in ``LogSink``.
            retry (Optional[google.api_core.retry.Retry]):  A retry object used
                to retry requests. If ``None`` is specified, requests will
                be retried using a default configuration.
            timeout (Optional[float]): The amount of time, in seconds, to wait
                for the request to complete. Note that if ``retry`` is
                specified, the timeout applies to each individual attempt.
            metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
                that is provided to the method.

        Returns:
            A :class:`~google.cloud.logging_v2.types.LogSink` instance.

        Raises:
            google.api_core.exceptions.GoogleAPICallError: If the request
                    failed for any reason.
            google.api_core.exceptions.RetryError: If the request failed due
                    to a retryable error and retry attempts failed.
            ValueError: If the parameters are invalid.
        """
        # Wrap the transport method to add retry and timeout logic.
        if "create_sink" not in self._inner_api_calls:
            self._inner_api_calls[
                "create_sink"
            ] = google.api_core.gapic_v1.method.wrap_method(
                self.transport.create_sink,
                default_retry=self._method_configs["CreateSink"].retry,
                default_timeout=self._method_configs["CreateSink"].timeout,
                client_info=self._client_info,
            )

        request = logging_config_pb2.CreateSinkRequest(
            parent=parent, sink=sink, unique_writer_identity=unique_writer_identity
        )
        if metadata is None:
            metadata = []
        metadata = list(metadata)
        try:
            routing_header = [("parent", parent)]
        except AttributeError:
            pass
        else:
            routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
                routing_header
            )
            metadata.append(routing_metadata)

        return self._inner_api_calls["create_sink"](
            request, retry=retry, timeout=timeout, metadata=metadata
        )

    def update_sink(
        self,
        sink_name,
        sink,
        unique_writer_identity=None,
        update_mask=None,
        retry=google.api_core.gapic_v1.method.DEFAULT,
        timeout=google.api_core.gapic_v1.method.DEFAULT,
        metadata=None,
    ):
        """
        Updates a sink. This method replaces the following fields in the
        existing sink with values from the new sink: ``destination``, and
        ``filter``. The updated sink might also have a new ``writer_identity``;
        see the ``unique_writer_identity`` field.

        Example:
            >>> from google.cloud import logging_v2
            >>>
            >>> client = logging_v2.ConfigServiceV2Client()
            >>>
            >>> sink_name = client.sink_path('[PROJECT]', '[SINK]')
            >>>
            >>> # TODO: Initialize `sink`:
            >>> sink = {}
            >>>
            >>> response = client.update_sink(sink_name, sink)

        Args:
            sink_name (str): Required. The full resource name of the sink to update, including the
                parent resource and the sink identifier:

                ::

                     "projects/[PROJECT_ID]/sinks/[SINK_ID]"
                     "organizations/[ORGANIZATION_ID]/sinks/[SINK_ID]"
                     "billingAccounts/[BILLING_ACCOUNT_ID]/sinks/[SINK_ID]"
                     "folders/[FOLDER_ID]/sinks/[SINK_ID]"

                Example: ``"projects/my-project-id/sinks/my-sink-id"``.
            sink (Union[dict, ~google.cloud.logging_v2.types.LogSink]): Required. The updated sink, whose name is the same identifier that
                appears as part of ``sink_name``.

                If a dict is provided, it must be of the same form as the protobuf
                message :class:`~google.cloud.logging_v2.types.LogSink`
            unique_writer_identity (bool): Optional. See
                `sinks.create <https://cloud.google.com/logging/docs/api/reference/rest/v2/projects.sinks/create>`__
                for a description of this field. When updating a sink, the effect of
                this field on the value of ``writer_identity`` in the updated sink
                depends on both the old and new values of this field:

                -  If the old and new values of this field are both false or both true,
                   then there is no change to the sink's ``writer_identity``.
                -  If the old value is false and the new value is true, then
                   ``writer_identity`` is changed to a unique service account.
                -  It is an error if the old value is true and the new value is set to
                   false or defaulted to false.
            update_mask (Union[dict, ~google.cloud.logging_v2.types.FieldMask]): Optional. Field mask that specifies the fields in ``sink`` that need an
                update. A sink field will be overwritten if, and only if, it is in the
                update mask. ``name`` and output only fields cannot be updated.

                An empty updateMask is temporarily treated as using the following mask
                for backwards compatibility purposes: destination,filter,includeChildren
                At some point in the future, behavior will be removed and specifying an
                empty updateMask will be an error.

                For a detailed ``FieldMask`` definition, see
                https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#google.protobuf.FieldMask

                Example: ``updateMask=filter``.

                If a dict is provided, it must be of the same form as the protobuf
                message :class:`~google.cloud.logging_v2.types.FieldMask`
            retry (Optional[google.api_core.retry.Retry]):  A retry object used
                to retry requests. If ``None`` is specified, requests will
                be retried using a default configuration.
            timeout (Optional[float]): The amount of time, in seconds, to wait
                for the request to complete. Note that if ``retry`` is
                specified, the timeout applies to each individual attempt.
            metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
                that is provided to the method.

        Returns:
            A :class:`~google.cloud.logging_v2.types.LogSink` instance.

        Raises:
            google.api_core.exceptions.GoogleAPICallError: If the request
                    failed for any reason.
            google.api_core.exceptions.RetryError: If the request failed due
                    to a retryable error and retry attempts failed.
            ValueError: If the parameters are invalid.
        """
        # Wrap the transport method to add retry and timeout logic.
        if "update_sink" not in self._inner_api_calls:
            self._inner_api_calls[
                "update_sink"
            ] = google.api_core.gapic_v1.method.wrap_method(
                self.transport.update_sink,
                default_retry=self._method_configs["UpdateSink"].retry,
                default_timeout=self._method_configs["UpdateSink"].timeout,
                client_info=self._client_info,
            )

        request = logging_config_pb2.UpdateSinkRequest(
            sink_name=sink_name,
            sink=sink,
            unique_writer_identity=unique_writer_identity,
            update_mask=update_mask,
        )
        if metadata is None:
            metadata = []
        metadata = list(metadata)
        try:
            routing_header = [("sink_name", sink_name)]
        except AttributeError:
            pass
        else:
            routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
                routing_header
            )
            metadata.append(routing_metadata)

        return self._inner_api_calls["update_sink"](
            request, retry=retry, timeout=timeout, metadata=metadata
        )

    def delete_sink(
        self,
        sink_name,
        retry=google.api_core.gapic_v1.method.DEFAULT,
        timeout=google.api_core.gapic_v1.method.DEFAULT,
        metadata=None,
    ):
        """
        Deletes a sink. If the sink has a unique ``writer_identity``, then that
        service account is also deleted.

        Example:
            >>> from google.cloud import logging_v2
            >>>
            >>> client = logging_v2.ConfigServiceV2Client()
            >>>
            >>> sink_name = client.sink_path('[PROJECT]', '[SINK]')
            >>>
            >>> client.delete_sink(sink_name)

        Args:
            sink_name (str): Required. The full resource name of the sink to delete, including the
                parent resource and the sink identifier:

                ::

                     "projects/[PROJECT_ID]/sinks/[SINK_ID]"
                     "organizations/[ORGANIZATION_ID]/sinks/[SINK_ID]"
                     "billingAccounts/[BILLING_ACCOUNT_ID]/sinks/[SINK_ID]"
                     "folders/[FOLDER_ID]/sinks/[SINK_ID]"

                Example: ``"projects/my-project-id/sinks/my-sink-id"``.
            retry (Optional[google.api_core.retry.Retry]):  A retry object used
                to retry requests. If ``None`` is specified, requests will
                be retried using a default configuration.
            timeout (Optional[float]): The amount of time, in seconds, to wait
                for the request to complete. Note that if ``retry`` is
                specified, the timeout applies to each individual attempt.
            metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
                that is provided to the method.

        Raises:
            google.api_core.exceptions.GoogleAPICallError: If the request
                    failed for any reason.
            google.api_core.exceptions.RetryError: If the request failed due
                    to a retryable error and retry attempts failed.
            ValueError: If the parameters are invalid.
        """
        # Wrap the transport method to add retry and timeout logic.
        if "delete_sink" not in self._inner_api_calls:
            self._inner_api_calls[
                "delete_sink"
            ] = google.api_core.gapic_v1.method.wrap_method(
                self.transport.delete_sink,
                default_retry=self._method_configs["DeleteSink"].retry,
                default_timeout=self._method_configs["DeleteSink"].timeout,
                client_info=self._client_info,
            )

        request = logging_config_pb2.DeleteSinkRequest(sink_name=sink_name)
        if metadata is None:
            metadata = []
        metadata = list(metadata)
        try:
            routing_header = [("sink_name", sink_name)]
        except AttributeError:
            pass
        else:
            routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
                routing_header
            )
            metadata.append(routing_metadata)

        self._inner_api_calls["delete_sink"](
            request, retry=retry, timeout=timeout, metadata=metadata
        )

    def list_exclusions(
        self,
        parent,
        page_size=None,
        retry=google.api_core.gapic_v1.method.DEFAULT,
        timeout=google.api_core.gapic_v1.method.DEFAULT,
        metadata=None,
    ):
        """
        Lists all the exclusions in a parent resource.

        Example:
            >>> from google.cloud import logging_v2
            >>>
            >>> client = logging_v2.ConfigServiceV2Client()
            >>>
            >>> parent = client.project_path('[PROJECT]')
            >>>
            >>> # Iterate over all results
            >>> for element in client.list_exclusions(parent):
            ...     # process element
            ...     pass
            >>>
            >>>
            >>> # Alternatively:
            >>>
            >>> # Iterate over results one page at a time
            >>> for page in client.list_exclusions(parent).pages:
            ...     for element in page:
            ...         # process element
            ...         pass

        Args:
            parent (str): Required. The parent resource whose exclusions are to be listed.

                ::

                     "projects/[PROJECT_ID]"
                     "organizations/[ORGANIZATION_ID]"
                     "billingAccounts/[BILLING_ACCOUNT_ID]"
                     "folders/[FOLDER_ID]"
            page_size (int): The maximum number of resources contained in the
                underlying API response. If page streaming is performed per-
                resource, this parameter does not affect the return value. If page
                streaming is performed per-page, this determines the maximum number
                of resources in a page.
            retry (Optional[google.api_core.retry.Retry]):  A retry object used
                to retry requests. If ``None`` is specified, requests will
                be retried using a default configuration.
            timeout (Optional[float]): The amount of time, in seconds, to wait
                for the request to complete. Note that if ``retry`` is
                specified, the timeout applies to each individual attempt.
            metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
                that is provided to the method.

        Returns:
            A :class:`~google.api_core.page_iterator.PageIterator` instance.
            An iterable of :class:`~google.cloud.logging_v2.types.LogExclusion` instances.
            You can also iterate over the pages of the response
            using its `pages` property.

        Raises:
            google.api_core.exceptions.GoogleAPICallError: If the request
                    failed for any reason.
            google.api_core.exceptions.RetryError: If the request failed due
                    to a retryable error and retry attempts failed.
            ValueError: If the parameters are invalid.
        """
        # Wrap the transport method to add retry and timeout logic.
        if "list_exclusions" not in self._inner_api_calls:
            self._inner_api_calls[
                "list_exclusions"
            ] = google.api_core.gapic_v1.method.wrap_method(
                self.transport.list_exclusions,
                default_retry=self._method_configs["ListExclusions"].retry,
                default_timeout=self._method_configs["ListExclusions"].timeout,
                client_info=self._client_info,
            )

        request = logging_config_pb2.ListExclusionsRequest(
            parent=parent, page_size=page_size
        )
        if metadata is None:
            metadata = []
        metadata = list(metadata)
        try:
            routing_header = [("parent", parent)]
        except AttributeError:
            pass
        else:
            routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
                routing_header
            )
            metadata.append(routing_metadata)

        iterator = google.api_core.page_iterator.GRPCIterator(
            client=None,
            method=functools.partial(
                self._inner_api_calls["list_exclusions"],
                retry=retry,
                timeout=timeout,
                metadata=metadata,
            ),
            request=request,
            items_field="exclusions",
            request_token_field="page_token",
            response_token_field="next_page_token",
        )
        return iterator

    def get_exclusion(
        self,
        name,
        retry=google.api_core.gapic_v1.method.DEFAULT,
        timeout=google.api_core.gapic_v1.method.DEFAULT,
        metadata=None,
    ):
        """
        Gets the description of an exclusion.

        Example:
            >>> from google.cloud import logging_v2
            >>>
            >>> client = logging_v2.ConfigServiceV2Client()
            >>>
            >>> name = client.exclusion_path('[PROJECT]', '[EXCLUSION]')
            >>>
            >>> response = client.get_exclusion(name)

        Args:
            name (str): Required. The resource name of an existing exclusion:

                ::

                     "projects/[PROJECT_ID]/exclusions/[EXCLUSION_ID]"
                     "organizations/[ORGANIZATION_ID]/exclusions/[EXCLUSION_ID]"
                     "billingAccounts/[BILLING_ACCOUNT_ID]/exclusions/[EXCLUSION_ID]"
                     "folders/[FOLDER_ID]/exclusions/[EXCLUSION_ID]"

                Example: ``"projects/my-project-id/exclusions/my-exclusion-id"``.
            retry (Optional[google.api_core.retry.Retry]):  A retry object used
                to retry requests. If ``None`` is specified, requests will
                be retried using a default configuration.
            timeout (Optional[float]): The amount of time, in seconds, to wait
                for the request to complete. Note that if ``retry`` is
                specified, the timeout applies to each individual attempt.
            metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
                that is provided to the method.

        Returns:
            A :class:`~google.cloud.logging_v2.types.LogExclusion` instance.

        Raises:
            google.api_core.exceptions.GoogleAPICallError: If the request
                    failed for any reason.
            google.api_core.exceptions.RetryError: If the request failed due
                    to a retryable error and retry attempts failed.
            ValueError: If the parameters are invalid.
        """
        # Wrap the transport method to add retry and timeout logic.
        if "get_exclusion" not in self._inner_api_calls:
            self._inner_api_calls[
                "get_exclusion"
            ] = google.api_core.gapic_v1.method.wrap_method(
                self.transport.get_exclusion,
                default_retry=self._method_configs["GetExclusion"].retry,
                default_timeout=self._method_configs["GetExclusion"].timeout,
                client_info=self._client_info,
            )

        request = logging_config_pb2.GetExclusionRequest(name=name)
        if metadata is None:
            metadata = []
        metadata = list(metadata)
        try:
            routing_header = [("name", name)]
        except AttributeError:
            pass
        else:
            routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
                routing_header
            )
            metadata.append(routing_metadata)

        return self._inner_api_calls["get_exclusion"](
            request, retry=retry, timeout=timeout, metadata=metadata
        )

    def create_exclusion(
        self,
        parent,
        exclusion,
        retry=google.api_core.gapic_v1.method.DEFAULT,
        timeout=google.api_core.gapic_v1.method.DEFAULT,
        metadata=None,
    ):
        """
        Creates a new exclusion in a specified parent resource.
        Only log entries belonging to that resource can be excluded.
        You can have up to 10 exclusions in a resource.

        Example:
            >>> from google.cloud import logging_v2
            >>>
            >>> client = logging_v2.ConfigServiceV2Client()
            >>>
            >>> parent = client.project_path('[PROJECT]')
            >>>
            >>> # TODO: Initialize `exclusion`:
            >>> exclusion = {}
            >>>
            >>> response = client.create_exclusion(parent, exclusion)

        Args:
            parent (str): Required. The parent resource in which to create the exclusion:

                ::

                     "projects/[PROJECT_ID]"
                     "organizations/[ORGANIZATION_ID]"
                     "billingAccounts/[BILLING_ACCOUNT_ID]"
                     "folders/[FOLDER_ID]"

                Examples: ``"projects/my-logging-project"``,
                ``"organizations/123456789"``.
            exclusion (Union[dict, ~google.cloud.logging_v2.types.LogExclusion]): Required. The new exclusion, whose ``name`` parameter is an exclusion
                name that is not already used in the parent resource.

                If a dict is provided, it must be of the same form as the protobuf
                message :class:`~google.cloud.logging_v2.types.LogExclusion`
            retry (Optional[google.api_core.retry.Retry]):  A retry object used
                to retry requests. If ``None`` is specified, requests will
                be retried using a default configuration.
            timeout (Optional[float]): The amount of time, in seconds, to wait
                for the request to complete. Note that if ``retry`` is
                specified, the timeout applies to each individual attempt.
            metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
                that is provided to the method.

        Returns:
            A :class:`~google.cloud.logging_v2.types.LogExclusion` instance.

        Raises:
            google.api_core.exceptions.GoogleAPICallError: If the request
                    failed for any reason.
            google.api_core.exceptions.RetryError: If the request failed due
                    to a retryable error and retry attempts failed.
            ValueError: If the parameters are invalid.
        """
        # Wrap the transport method to add retry and timeout logic.
        if "create_exclusion" not in self._inner_api_calls:
            self._inner_api_calls[
                "create_exclusion"
            ] = google.api_core.gapic_v1.method.wrap_method(
                self.transport.create_exclusion,
                default_retry=self._method_configs["CreateExclusion"].retry,
                default_timeout=self._method_configs["CreateExclusion"].timeout,
                client_info=self._client_info,
            )

        request = logging_config_pb2.CreateExclusionRequest(
            parent=parent, exclusion=exclusion
        )
        if metadata is None:
            metadata = []
        metadata = list(metadata)
        try:
            routing_header = [("parent", parent)]
        except AttributeError:
            pass
        else:
            routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
                routing_header
            )
            metadata.append(routing_metadata)

        return self._inner_api_calls["create_exclusion"](
            request, retry=retry, timeout=timeout, metadata=metadata
        )

    def update_exclusion(
        self,
        name,
        exclusion,
        update_mask,
        retry=google.api_core.gapic_v1.method.DEFAULT,
        timeout=google.api_core.gapic_v1.method.DEFAULT,
        metadata=None,
    ):
        """
        Changes one or more properties of an existing exclusion.

        Example:
            >>> from google.cloud import logging_v2
            >>>
            >>> client = logging_v2.ConfigServiceV2Client()
            >>>
            >>> name = client.exclusion_path('[PROJECT]', '[EXCLUSION]')
            >>>
            >>> # TODO: Initialize `exclusion`:
            >>> exclusion = {}
            >>>
            >>> # TODO: Initialize `update_mask`:
            >>> update_mask = {}
            >>>
            >>> response = client.update_exclusion(name, exclusion, update_mask)

        Args:
            name (str): Required. The resource name of the exclusion to update:

                ::

                     "projects/[PROJECT_ID]/exclusions/[EXCLUSION_ID]"
                     "organizations/[ORGANIZATION_ID]/exclusions/[EXCLUSION_ID]"
                     "billingAccounts/[BILLING_ACCOUNT_ID]/exclusions/[EXCLUSION_ID]"
                     "folders/[FOLDER_ID]/exclusions/[EXCLUSION_ID]"

                Example: ``"projects/my-project-id/exclusions/my-exclusion-id"``.
            exclusion (Union[dict, ~google.cloud.logging_v2.types.LogExclusion]): Required. New values for the existing exclusion. Only the fields
                specified in ``update_mask`` are relevant.

                If a dict is provided, it must be of the same form as the protobuf
                message :class:`~google.cloud.logging_v2.types.LogExclusion`
            update_mask (Union[dict, ~google.cloud.logging_v2.types.FieldMask]): Required. A nonempty list of fields to change in the existing exclusion.
                New values for the fields are taken from the corresponding fields in the
                ``LogExclusion`` included in this request. Fields not mentioned in
                ``update_mask`` are not changed and are ignored in the request.

                For example, to change the filter and description of an exclusion,
                specify an ``update_mask`` of ``"filter,description"``.

                If a dict is provided, it must be of the same form as the protobuf
                message :class:`~google.cloud.logging_v2.types.FieldMask`
            retry (Optional[google.api_core.retry.Retry]):  A retry object used
                to retry requests. If ``None`` is specified, requests will
                be retried using a default configuration.
            timeout (Optional[float]): The amount of time, in seconds, to wait
                for the request to complete. Note that if ``retry`` is
                specified, the timeout applies to each individual attempt.
            metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
                that is provided to the method.

        Returns:
            A :class:`~google.cloud.logging_v2.types.LogExclusion` instance.

        Raises:
            google.api_core.exceptions.GoogleAPICallError: If the request
                    failed for any reason.
            google.api_core.exceptions.RetryError: If the request failed due
                    to a retryable error and retry attempts failed.
            ValueError: If the parameters are invalid.
        """
        # Wrap the transport method to add retry and timeout logic.
        if "update_exclusion" not in self._inner_api_calls:
            self._inner_api_calls[
                "update_exclusion"
            ] = google.api_core.gapic_v1.method.wrap_method(
                self.transport.update_exclusion,
                default_retry=self._method_configs["UpdateExclusion"].retry,
                default_timeout=self._method_configs["UpdateExclusion"].timeout,
                client_info=self._client_info,
            )

        request = logging_config_pb2.UpdateExclusionRequest(
            name=name, exclusion=exclusion, update_mask=update_mask
        )
        if metadata is None:
            metadata = []
        metadata = list(metadata)
        try:
            routing_header = [("name", name)]
        except AttributeError:
            pass
        else:
            routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
                routing_header
            )
            metadata.append(routing_metadata)

        return self._inner_api_calls["update_exclusion"](
            request, retry=retry, timeout=timeout, metadata=metadata
        )

    def delete_exclusion(
        self,
        name,
        retry=google.api_core.gapic_v1.method.DEFAULT,
        timeout=google.api_core.gapic_v1.method.DEFAULT,
        metadata=None,
    ):
        """
        Deletes an exclusion.

        Example:
            >>> from google.cloud import logging_v2
            >>>
            >>> client = logging_v2.ConfigServiceV2Client()
            >>>
            >>> name = client.exclusion_path('[PROJECT]', '[EXCLUSION]')
            >>>
            >>> client.delete_exclusion(name)

        Args:
            name (str): Required. The resource name of an existing exclusion to delete:

                ::

                     "projects/[PROJECT_ID]/exclusions/[EXCLUSION_ID]"
                     "organizations/[ORGANIZATION_ID]/exclusions/[EXCLUSION_ID]"
                     "billingAccounts/[BILLING_ACCOUNT_ID]/exclusions/[EXCLUSION_ID]"
                     "folders/[FOLDER_ID]/exclusions/[EXCLUSION_ID]"

                Example: ``"projects/my-project-id/exclusions/my-exclusion-id"``.
            retry (Optional[google.api_core.retry.Retry]):  A retry object used
                to retry requests. If ``None`` is specified, requests will
                be retried using a default configuration.
            timeout (Optional[float]): The amount of time, in seconds, to wait
                for the request to complete. Note that if ``retry`` is
                specified, the timeout applies to each individual attempt.
            metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
                that is provided to the method.

        Raises:
            google.api_core.exceptions.GoogleAPICallError: If the request
                    failed for any reason.
            google.api_core.exceptions.RetryError: If the request failed due
                    to a retryable error and retry attempts failed.
            ValueError: If the parameters are invalid.
        """
        # Wrap the transport method to add retry and timeout logic.
        if "delete_exclusion" not in self._inner_api_calls:
            self._inner_api_calls[
                "delete_exclusion"
            ] = google.api_core.gapic_v1.method.wrap_method(
                self.transport.delete_exclusion,
                default_retry=self._method_configs["DeleteExclusion"].retry,
                default_timeout=self._method_configs["DeleteExclusion"].timeout,
                client_info=self._client_info,
            )

        request = logging_config_pb2.DeleteExclusionRequest(name=name)
        if metadata is None:
            metadata = []
        metadata = list(metadata)
        try:
            routing_header = [("name", name)]
        except AttributeError:
            pass
        else:
            routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
                routing_header
            )
            metadata.append(routing_metadata)

        self._inner_api_calls["delete_exclusion"](
            request, retry=retry, timeout=timeout, metadata=metadata
        )
