As of January 1, 2020 this library no longer supports Python 2 on the latest released version. Library versions released prior to that date will continue to be available. For more information please visit Python 2 support on Google Cloud.

Source code for google.cloud.dialogflowcx_v3.services.sessions.client

# -*- coding: utf-8 -*-
# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
from collections import OrderedDict
from distutils import util
import os
import re
from typing import Dict, Optional, Iterable, Iterator, Sequence, Tuple, Type, Union
import pkg_resources

from google.api_core import client_options as client_options_lib  # type: ignore
from google.api_core import exceptions as core_exceptions  # type: ignore
from google.api_core import gapic_v1  # type: ignore
from google.api_core import retry as retries  # 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

from google.cloud.dialogflowcx_v3.types import audio_config
from google.cloud.dialogflowcx_v3.types import page
from google.cloud.dialogflowcx_v3.types import session
from .transports.base import SessionsTransport, DEFAULT_CLIENT_INFO
from .transports.grpc import SessionsGrpcTransport
from .transports.grpc_asyncio import SessionsGrpcAsyncIOTransport


class SessionsClientMeta(type):
    """Metaclass for the Sessions 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[SessionsTransport]]
    _transport_registry["grpc"] = SessionsGrpcTransport
    _transport_registry["grpc_asyncio"] = SessionsGrpcAsyncIOTransport

    def get_transport_class(cls, label: str = None,) -> Type[SessionsTransport]:
        """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()))


[docs]class SessionsClient(metaclass=SessionsClientMeta): """A session represents an interaction with a user. You retrieve user input and pass it to the [DetectIntent][google.cloud.dialogflow.cx.v3.Sessions.DetectIntent] method to determine user intent and respond. """ @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") DEFAULT_ENDPOINT = "dialogflow.googleapis.com" DEFAULT_MTLS_ENDPOINT = _get_default_mtls_endpoint.__func__( # type: ignore DEFAULT_ENDPOINT )
[docs] @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: SessionsClient: The constructed client. """ credentials = service_account.Credentials.from_service_account_info(info) kwargs["credentials"] = credentials return cls(*args, **kwargs)
[docs] @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: SessionsClient: 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) -> SessionsTransport: """Returns the transport used by the client instance. Returns: SessionsTransport: The transport used by the client instance. """ return self._transport
[docs] @staticmethod def entity_type_path( project: str, location: str, agent: str, entity_type: str, ) -> str: """Returns a fully-qualified entity_type string.""" return "projects/{project}/locations/{location}/agents/{agent}/entityTypes/{entity_type}".format( project=project, location=location, agent=agent, entity_type=entity_type, )
[docs] @staticmethod def parse_entity_type_path(path: str) -> Dict[str, str]: """Parses a entity_type path into its component segments.""" m = re.match( r"^projects/(?P<project>.+?)/locations/(?P<location>.+?)/agents/(?P<agent>.+?)/entityTypes/(?P<entity_type>.+?)$", path, ) return m.groupdict() if m else {}
[docs] @staticmethod def flow_path(project: str, location: str, agent: str, flow: str,) -> str: """Returns a fully-qualified flow string.""" return "projects/{project}/locations/{location}/agents/{agent}/flows/{flow}".format( project=project, location=location, agent=agent, flow=flow, )
[docs] @staticmethod def parse_flow_path(path: str) -> Dict[str, str]: """Parses a flow path into its component segments.""" m = re.match( r"^projects/(?P<project>.+?)/locations/(?P<location>.+?)/agents/(?P<agent>.+?)/flows/(?P<flow>.+?)$", path, ) return m.groupdict() if m else {}
[docs] @staticmethod def intent_path(project: str, location: str, agent: str, intent: str,) -> str: """Returns a fully-qualified intent string.""" return "projects/{project}/locations/{location}/agents/{agent}/intents/{intent}".format( project=project, location=location, agent=agent, intent=intent, )
[docs] @staticmethod def parse_intent_path(path: str) -> Dict[str, str]: """Parses a intent path into its component segments.""" m = re.match( r"^projects/(?P<project>.+?)/locations/(?P<location>.+?)/agents/(?P<agent>.+?)/intents/(?P<intent>.+?)$", path, ) return m.groupdict() if m else {}
[docs] @staticmethod def page_path( project: str, location: str, agent: str, flow: str, page: str, ) -> str: """Returns a fully-qualified page string.""" return "projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/pages/{page}".format( project=project, location=location, agent=agent, flow=flow, page=page, )
[docs] @staticmethod def parse_page_path(path: str) -> Dict[str, str]: """Parses a page path into its component segments.""" m = re.match( r"^projects/(?P<project>.+?)/locations/(?P<location>.+?)/agents/(?P<agent>.+?)/flows/(?P<flow>.+?)/pages/(?P<page>.+?)$", path, ) return m.groupdict() if m else {}
[docs] @staticmethod def session_path(project: str, location: str, agent: str, session: str,) -> str: """Returns a fully-qualified session string.""" return "projects/{project}/locations/{location}/agents/{agent}/sessions/{session}".format( project=project, location=location, agent=agent, session=session, )
[docs] @staticmethod def parse_session_path(path: str) -> Dict[str, str]: """Parses a session path into its component segments.""" m = re.match( r"^projects/(?P<project>.+?)/locations/(?P<location>.+?)/agents/(?P<agent>.+?)/sessions/(?P<session>.+?)$", path, ) return m.groupdict() if m else {}
[docs] @staticmethod def session_entity_type_path( project: str, location: str, agent: str, session: str, entity_type: str, ) -> str: """Returns a fully-qualified session_entity_type string.""" return "projects/{project}/locations/{location}/agents/{agent}/sessions/{session}/entityTypes/{entity_type}".format( project=project, location=location, agent=agent, session=session, entity_type=entity_type, )
[docs] @staticmethod def parse_session_entity_type_path(path: str) -> Dict[str, str]: """Parses a session_entity_type path into its component segments.""" m = re.match( r"^projects/(?P<project>.+?)/locations/(?P<location>.+?)/agents/(?P<agent>.+?)/sessions/(?P<session>.+?)/entityTypes/(?P<entity_type>.+?)$", path, ) return m.groupdict() if m else {}
[docs] @staticmethod def transition_route_group_path( project: str, location: str, agent: str, flow: str, transition_route_group: str, ) -> str: """Returns a fully-qualified transition_route_group string.""" return "projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/transitionRouteGroups/{transition_route_group}".format( project=project, location=location, agent=agent, flow=flow, transition_route_group=transition_route_group, )
[docs] @staticmethod def parse_transition_route_group_path(path: str) -> Dict[str, str]: """Parses a transition_route_group path into its component segments.""" m = re.match( r"^projects/(?P<project>.+?)/locations/(?P<location>.+?)/agents/(?P<agent>.+?)/flows/(?P<flow>.+?)/transitionRouteGroups/(?P<transition_route_group>.+?)$", path, ) return m.groupdict() if m else {}
[docs] @staticmethod def version_path( project: str, location: str, agent: str, flow: str, version: str, ) -> str: """Returns a fully-qualified version string.""" return "projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/versions/{version}".format( project=project, location=location, agent=agent, flow=flow, version=version, )
[docs] @staticmethod def parse_version_path(path: str) -> Dict[str, str]: """Parses a version path into its component segments.""" m = re.match( r"^projects/(?P<project>.+?)/locations/(?P<location>.+?)/agents/(?P<agent>.+?)/flows/(?P<flow>.+?)/versions/(?P<version>.+?)$", path, ) return m.groupdict() if m else {}
[docs] @staticmethod def webhook_path(project: str, location: str, agent: str, webhook: str,) -> str: """Returns a fully-qualified webhook string.""" return "projects/{project}/locations/{location}/agents/{agent}/webhooks/{webhook}".format( project=project, location=location, agent=agent, webhook=webhook, )
[docs] @staticmethod def parse_webhook_path(path: str) -> Dict[str, str]: """Parses a webhook path into its component segments.""" m = re.match( r"^projects/(?P<project>.+?)/locations/(?P<location>.+?)/agents/(?P<agent>.+?)/webhooks/(?P<webhook>.+?)$", path, ) return m.groupdict() if m else {}
[docs] @staticmethod def common_billing_account_path(billing_account: str,) -> str: """Returns a fully-qualified billing_account string.""" return "billingAccounts/{billing_account}".format( billing_account=billing_account, )
[docs] @staticmethod def parse_common_billing_account_path(path: str) -> Dict[str, str]: """Parse a billing_account path into its component segments.""" m = re.match(r"^billingAccounts/(?P<billing_account>.+?)$", path) return m.groupdict() if m else {}
[docs] @staticmethod def common_folder_path(folder: str,) -> str: """Returns a fully-qualified folder string.""" return "folders/{folder}".format(folder=folder,)
[docs] @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>.+?)$", path) return m.groupdict() if m else {}
[docs] @staticmethod def common_organization_path(organization: str,) -> str: """Returns a fully-qualified organization string.""" return "organizations/{organization}".format(organization=organization,)
[docs] @staticmethod def parse_common_organization_path(path: str) -> Dict[str, str]: """Parse a organization path into its component segments.""" m = re.match(r"^organizations/(?P<organization>.+?)$", path) return m.groupdict() if m else {}
[docs] @staticmethod def common_project_path(project: str,) -> str: """Returns a fully-qualified project string.""" return "projects/{project}".format(project=project,)
[docs] @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>.+?)$", path) return m.groupdict() if m else {}
[docs] @staticmethod def common_location_path(project: str, location: str,) -> str: """Returns a fully-qualified location string.""" return "projects/{project}/locations/{location}".format( project=project, location=location, )
[docs] @staticmethod def parse_common_location_path(path: str) -> Dict[str, str]: """Parse a location path into its component segments.""" m = re.match(r"^projects/(?P<project>.+?)/locations/(?P<location>.+?)$", path) return m.groupdict() if m else {}
def __init__( self, *, credentials: Optional[ga_credentials.Credentials] = None, transport: Union[str, SessionsTransport, None] = None, client_options: Optional[client_options_lib.ClientOptions] = None, client_info: gapic_v1.client_info.ClientInfo = DEFAULT_CLIENT_INFO, ) -> None: """Instantiates the sessions 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, SessionsTransport]): The transport to use. If set to None, a transport is chosen automatically. client_options (google.api_core.client_options.ClientOptions): 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() # Create SSL credentials for mutual TLS if needed. use_client_cert = bool( util.strtobool(os.getenv("GOOGLE_API_USE_CLIENT_CERTIFICATE", "false")) ) client_cert_source_func = None is_mtls = False if use_client_cert: if client_options.client_cert_source: is_mtls = True client_cert_source_func = client_options.client_cert_source else: is_mtls = mtls.has_default_client_cert_source() if is_mtls: client_cert_source_func = mtls.default_client_cert_source() else: client_cert_source_func = None # Figure out which api endpoint to use. if client_options.api_endpoint is not None: api_endpoint = client_options.api_endpoint else: use_mtls_env = os.getenv("GOOGLE_API_USE_MTLS_ENDPOINT", "auto") if use_mtls_env == "never": api_endpoint = self.DEFAULT_ENDPOINT elif use_mtls_env == "always": api_endpoint = self.DEFAULT_MTLS_ENDPOINT elif use_mtls_env == "auto": if is_mtls: api_endpoint = self.DEFAULT_MTLS_ENDPOINT else: api_endpoint = self.DEFAULT_ENDPOINT else: raise MutualTLSChannelError( "Unsupported GOOGLE_API_USE_MTLS_ENDPOINT value. Accepted " "values: never, auto, always" ) # 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, SessionsTransport): # transport is a SessionsTransport instance. if credentials or client_options.credentials_file: 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: Transport = type(self).get_transport_class(transport) 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, )
[docs] def detect_intent( self, request: Union[session.DetectIntentRequest, dict] = None, *, retry: retries.Retry = gapic_v1.method.DEFAULT, timeout: float = None, metadata: Sequence[Tuple[str, str]] = (), ) -> session.DetectIntentResponse: r"""Processes a natural language query and returns structured, actionable data as a result. This method is not idempotent, because it may cause session entity types to be updated, which in turn might affect results of future queries. Note: Always use agent versions for production traffic. See `Versions and environments <https://cloud.google.com/dialogflow/cx/docs/concept/version>`__. Args: request (Union[google.cloud.dialogflowcx_v3.types.DetectIntentRequest, dict]): The request object. The request to detect user's intent. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, str]]): Strings which should be sent along with the request as metadata. Returns: google.cloud.dialogflowcx_v3.types.DetectIntentResponse: The message returned from the DetectIntent method. """ # Create or coerce a protobuf request object. # Minor optimization to avoid making a copy if the user passes # in a session.DetectIntentRequest. # There's no risk of modifying the input as we've already verified # there are no flattened fields. if not isinstance(request, session.DetectIntentRequest): request = session.DetectIntentRequest(request) # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.detect_intent] # Certain fields should be provided within the metadata header; # add these here. metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata((("session", request.session),)), ) # Send the request. response = rpc(request, retry=retry, timeout=timeout, metadata=metadata,) # Done; return the response. return response
[docs] def streaming_detect_intent( self, requests: Iterator[session.StreamingDetectIntentRequest] = None, *, retry: retries.Retry = gapic_v1.method.DEFAULT, timeout: float = None, metadata: Sequence[Tuple[str, str]] = (), ) -> Iterable[session.StreamingDetectIntentResponse]: r"""Processes a natural language query in audio format in a streaming fashion and returns structured, actionable data as a result. This method is only available via the gRPC API (not REST). Note: Always use agent versions for production traffic. See `Versions and environments <https://cloud.google.com/dialogflow/cx/docs/concept/version>`__. Args: requests (Iterator[google.cloud.dialogflowcx_v3.types.StreamingDetectIntentRequest]): The request object iterator. The top-level message sent by the client to the [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3.Sessions.StreamingDetectIntent] method. Multiple request messages should be sent in order: 1. The first message must contain [session][google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest.session], [query_input][google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest.query_input] plus optionally [query_params][google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest.query_params]. If the client wants to receive an audio response, it should also contain [output_audio_config][google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest.output_audio_config]. 2. If [query_input][google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest.query_input] was set to [query_input.audio.config][google.cloud.dialogflow.cx.v3.AudioInput.config], all subsequent messages must contain [query_input.audio.audio][google.cloud.dialogflow.cx.v3.AudioInput.audio] to continue with Speech recognition. If you decide to rather detect an intent from text input after you already started Speech recognition, please send a message with [query_input.text][google.cloud.dialogflow.cx.v3.QueryInput.text]. However, note that: * Dialogflow will bill you for the audio duration so far. * Dialogflow discards all Speech recognition results in favor of the input text. * Dialogflow will use the language code from the first message. After you sent all input, you must half-close or abort the request stream. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, str]]): Strings which should be sent along with the request as metadata. Returns: Iterable[google.cloud.dialogflowcx_v3.types.StreamingDetectIntentResponse]: The top-level message returned from the StreamingDetectIntent method. Multiple response messages can be returned in order: 1. If the input was set to streaming audio, the first one or more messages contain recognition_result. Each recognition_result represents a more complete transcript of what the user said. The last recognition_result has is_final set to true. 2. If enable_partial_response is true, the following N messages (currently 1 <= N <= 4) contain detect_intent_response. The first (N-1) detect_intent_responses will have response_type set to PARTIAL. The last detect_intent_response has response_type set to FINAL. If response_type is false, response stream only contains the final detect_intent_response. """ # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.streaming_detect_intent] # Send the request. response = rpc(requests, retry=retry, timeout=timeout, metadata=metadata,) # Done; return the response. return response
[docs] def match_intent( self, request: Union[session.MatchIntentRequest, dict] = None, *, retry: retries.Retry = gapic_v1.method.DEFAULT, timeout: float = None, metadata: Sequence[Tuple[str, str]] = (), ) -> session.MatchIntentResponse: r"""Returns preliminary intent match results, doesn't change the session status. Args: request (Union[google.cloud.dialogflowcx_v3.types.MatchIntentRequest, dict]): The request object. Request of [MatchIntent][]. retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, str]]): Strings which should be sent along with the request as metadata. Returns: google.cloud.dialogflowcx_v3.types.MatchIntentResponse: Response of [MatchIntent][]. """ # Create or coerce a protobuf request object. # Minor optimization to avoid making a copy if the user passes # in a session.MatchIntentRequest. # There's no risk of modifying the input as we've already verified # there are no flattened fields. if not isinstance(request, session.MatchIntentRequest): request = session.MatchIntentRequest(request) # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.match_intent] # Certain fields should be provided within the metadata header; # add these here. metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata((("session", request.session),)), ) # Send the request. response = rpc(request, retry=retry, timeout=timeout, metadata=metadata,) # Done; return the response. return response
[docs] def fulfill_intent( self, request: Union[session.FulfillIntentRequest, dict] = None, *, retry: retries.Retry = gapic_v1.method.DEFAULT, timeout: float = None, metadata: Sequence[Tuple[str, str]] = (), ) -> session.FulfillIntentResponse: r"""Fulfills a matched intent returned by [MatchIntent][google.cloud.dialogflow.cx.v3.Sessions.MatchIntent]. Must be called after [MatchIntent][google.cloud.dialogflow.cx.v3.Sessions.MatchIntent], with input from [MatchIntentResponse][google.cloud.dialogflow.cx.v3.MatchIntentResponse]. Otherwise, the behavior is undefined. Args: request (Union[google.cloud.dialogflowcx_v3.types.FulfillIntentRequest, dict]): The request object. Request of [FulfillIntent][] retry (google.api_core.retry.Retry): Designation of what errors, if any, should be retried. timeout (float): The timeout for this request. metadata (Sequence[Tuple[str, str]]): Strings which should be sent along with the request as metadata. Returns: google.cloud.dialogflowcx_v3.types.FulfillIntentResponse: Response of [FulfillIntent][] """ # Create or coerce a protobuf request object. # Minor optimization to avoid making a copy if the user passes # in a session.FulfillIntentRequest. # There's no risk of modifying the input as we've already verified # there are no flattened fields. if not isinstance(request, session.FulfillIntentRequest): request = session.FulfillIntentRequest(request) # Wrap the RPC method; this adds retry and timeout information, # and friendly error handling. rpc = self._transport._wrapped_methods[self._transport.fulfill_intent] # Certain fields should be provided within the metadata header; # add these here. metadata = tuple(metadata) + ( gapic_v1.routing_header.to_grpc_metadata( ( ( "match_intent_request.session", request.match_intent_request.session, ), ) ), ) # Send the request. response = rpc(request, retry=retry, timeout=timeout, metadata=metadata,) # Done; return the response. return response
def __enter__(self): return self
[docs] 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()
try: DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo( gapic_version=pkg_resources.get_distribution( "google-cloud-dialogflowcx", ).version, ) except pkg_resources.DistributionNotFound: DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo() __all__ = ("SessionsClient",)