# frozen_string_literal: true
# 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
#
# 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.
# Auto-generated by gapic-generator-ruby. DO NOT EDIT!
require "google/cloud/errors"
require "google/cloud/dialogflow/v2/session_pb"
module Google
module Cloud
module Dialogflow
module V2
module Sessions
##
# Client for the Sessions service.
#
# A session represents an interaction with a user. You retrieve user input
# and pass it to the {Google::Cloud::Dialogflow::V2::Sessions::Client#detect_intent DetectIntent} (or
# {Google::Cloud::Dialogflow::V2::Sessions::Client#streaming_detect_intent StreamingDetectIntent}) method to determine
# user intent and respond.
#
class Client
include Paths
# @private
attr_reader :sessions_stub
##
# Configure the Sessions Client class.
#
# See {Google::Cloud::Dialogflow::V2::Sessions::Client::Configuration}
# for a description of the configuration fields.
#
# ## Example
#
# To modify the configuration for all Sessions clients:
#
# Google::Cloud::Dialogflow::V2::Sessions::Client.configure do |config|
# config.timeout = 10_000
# end
#
# @yield [config] Configure the Client client.
# @yieldparam config [Client::Configuration]
#
# @return [Client::Configuration]
#
def self.configure
@configure ||= begin
namespace = ["Google", "Cloud", "Dialogflow", "V2"]
parent_config = while namespace.any?
parent_name = namespace.join "::"
parent_const = const_get parent_name
break parent_const.configure if parent_const&.respond_to? :configure
namespace.pop
end
default_config = Client::Configuration.new parent_config
default_config.rpcs.detect_intent.timeout = 220.0
default_config.rpcs.streaming_detect_intent.timeout = 220.0
default_config
end
yield @configure if block_given?
@configure
end
##
# Configure the Sessions Client instance.
#
# The configuration is set to the derived mode, meaning that values can be changed,
# but structural changes (adding new fields, etc.) are not allowed. Structural changes
# should be made on {Client.configure}.
#
# See {Google::Cloud::Dialogflow::V2::Sessions::Client::Configuration}
# for a description of the configuration fields.
#
# @yield [config] Configure the Client client.
# @yieldparam config [Client::Configuration]
#
# @return [Client::Configuration]
#
def configure
yield @config if block_given?
@config
end
##
# Create a new Sessions client object.
#
# ## Examples
#
# To create a new Sessions client with the default
# configuration:
#
# client = Google::Cloud::Dialogflow::V2::Sessions::Client.new
#
# To create a new Sessions client with a custom
# configuration:
#
# client = Google::Cloud::Dialogflow::V2::Sessions::Client.new do |config|
# config.timeout = 10_000
# end
#
# @yield [config] Configure the Sessions client.
# @yieldparam config [Client::Configuration]
#
def initialize
# These require statements are intentionally placed here to initialize
# the gRPC module only when it's required.
# See https://github.com/googleapis/toolkit/issues/446
require "gapic/grpc"
require "google/cloud/dialogflow/v2/session_services_pb"
# Create the configuration object
@config = Configuration.new Client.configure
# Yield the configuration if needed
yield @config if block_given?
# Create credentials
credentials = @config.credentials
credentials ||= Credentials.default scope: @config.scope
if credentials.is_a?(String) || credentials.is_a?(Hash)
credentials = Credentials.new credentials, scope: @config.scope
end
@quota_project_id = credentials.respond_to?(:quota_project_id) ? credentials.quota_project_id : nil
@sessions_stub = Gapic::ServiceStub.new(
Google::Cloud::Dialogflow::V2::Sessions::Stub,
credentials: credentials,
endpoint: @config.endpoint,
channel_args: @config.channel_args,
interceptors: @config.interceptors
)
end
# Service calls
##
# Processes a natural language query and returns structured, actionable data
# as a result. This method is not idempotent, because it may cause contexts
# and session entity types to be updated, which in turn might affect
# results of future queries.
#
# @overload detect_intent(request, options = nil)
# Pass arguments to `detect_intent` via a request object, either of type
# {Google::Cloud::Dialogflow::V2::DetectIntentRequest} or an equivalent Hash.
#
# @param request [Google::Cloud::Dialogflow::V2::DetectIntentRequest, Hash]
# A request object representing the call parameters. Required. To specify no
# parameters, or to keep all the default parameter values, pass an empty Hash.
# @param options [Gapic::CallOptions, Hash]
# Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.
#
# @overload detect_intent(session: nil, query_params: nil, query_input: nil, output_audio_config: nil, output_audio_config_mask: nil, input_audio: nil)
# Pass arguments to `detect_intent` via keyword arguments. Note that at
# least one keyword argument is required. To specify no parameters, or to keep all
# the default parameter values, pass an empty Hash as a request object (see above).
#
# @param session [String]
# Required. The name of the session this query is sent to. Format:
# `projects/<Project ID>/agent/sessions/<Session ID>`, or
# `projects/<Project ID>/agent/environments/<Environment ID>/users/<User
# ID>/sessions/<Session ID>`. If `Environment ID` is not specified, we assume
# default 'draft' environment. If `User ID` is not specified, we are using
# "-". It's up to the API caller to choose an appropriate `Session ID` and
# `User Id`. They can be a random number or some type of user and session
# identifiers (preferably hashed). The length of the `Session ID` and
# `User ID` must not exceed 36 characters.
# @param query_params [Google::Cloud::Dialogflow::V2::QueryParameters, Hash]
# The parameters of this query.
# @param query_input [Google::Cloud::Dialogflow::V2::QueryInput, Hash]
# Required. The input specification. It can be set to:
#
# 1. an audio config
# which instructs the speech recognizer how to process the speech audio,
#
# 2. a conversational query in the form of text, or
#
# 3. an event that specifies which intent to trigger.
# @param output_audio_config [Google::Cloud::Dialogflow::V2::OutputAudioConfig, Hash]
# Instructs the speech synthesizer how to generate the output
# audio. If this field is not set and agent-level speech synthesizer is not
# configured, no output audio is generated.
# @param output_audio_config_mask [Google::Protobuf::FieldMask, Hash]
# Mask for {Google::Cloud::Dialogflow::V2::DetectIntentRequest#output_audio_config output_audio_config} indicating which settings in this
# request-level config should override speech synthesizer settings defined at
# agent-level.
#
# If unspecified or empty, {Google::Cloud::Dialogflow::V2::DetectIntentRequest#output_audio_config output_audio_config} replaces the agent-level
# config in its entirety.
# @param input_audio [String]
# The natural language speech audio to be processed. This field
# should be populated iff `query_input` is set to an input audio config.
# A single request can contain up to 1 minute of speech audio data.
#
# @yield [response, operation] Access the result along with the RPC operation
# @yieldparam response [Google::Cloud::Dialogflow::V2::DetectIntentResponse]
# @yieldparam operation [GRPC::ActiveCall::Operation]
#
# @return [Google::Cloud::Dialogflow::V2::DetectIntentResponse]
#
# @raise [Google::Cloud::Error] if the RPC is aborted.
#
def detect_intent request, options = nil
raise ArgumentError, "request must be provided" if request.nil?
request = Gapic::Protobuf.coerce request, to: Google::Cloud::Dialogflow::V2::DetectIntentRequest
# Converts hash and nil to an options object
options = Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h
# Customize the options with defaults
metadata = @config.rpcs.detect_intent.metadata.to_h
# Set x-goog-api-client and x-goog-user-project headers
metadata[:"x-goog-api-client"] ||= Gapic::Headers.x_goog_api_client \
lib_name: @config.lib_name, lib_version: @config.lib_version,
gapic_version: ::Google::Cloud::Dialogflow::V2::VERSION
metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id
header_params = {
"session" => request.session
}
request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
metadata[:"x-goog-request-params"] ||= request_params_header
options.apply_defaults timeout: @config.rpcs.detect_intent.timeout,
metadata: metadata,
retry_policy: @config.rpcs.detect_intent.retry_policy
options.apply_defaults metadata: @config.metadata,
retry_policy: @config.retry_policy
@sessions_stub.call_rpc :detect_intent, request, options: options do |response, operation|
yield response, operation if block_given?
return response
end
rescue GRPC::BadStatus => e
raise Google::Cloud::Error.from_error(e)
end
##
# 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).
#
# @param request [Gapic::StreamInput, Enumerable<Google::Cloud::Dialogflow::V2::StreamingDetectIntentRequest, Hash>]
# An enumerable of {Google::Cloud::Dialogflow::V2::StreamingDetectIntentRequest} instances.
# @param options [Gapic::CallOptions, Hash]
# Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.
#
# @yield [response, operation] Access the result along with the RPC operation
# @yieldparam response [Enumerable<Google::Cloud::Dialogflow::V2::StreamingDetectIntentResponse>]
# @yieldparam operation [GRPC::ActiveCall::Operation]
#
# @return [Enumerable<Google::Cloud::Dialogflow::V2::StreamingDetectIntentResponse>]
#
# @raise [Google::Cloud::Error] if the RPC is aborted.
#
def streaming_detect_intent request, options = nil
unless request.is_a? Enumerable
raise ArgumentError, "request must be an Enumerable" unless request.respond_to? :to_enum
request = request.to_enum
end
request = request.lazy.map do |req|
Gapic::Protobuf.coerce req, to: Google::Cloud::Dialogflow::V2::StreamingDetectIntentRequest
end
# Converts hash and nil to an options object
options = Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h
# Customize the options with defaults
metadata = @config.rpcs.streaming_detect_intent.metadata.to_h
# Set x-goog-api-client and x-goog-user-project headers
metadata[:"x-goog-api-client"] ||= Gapic::Headers.x_goog_api_client \
lib_name: @config.lib_name, lib_version: @config.lib_version,
gapic_version: ::Google::Cloud::Dialogflow::V2::VERSION
metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id
options.apply_defaults timeout: @config.rpcs.streaming_detect_intent.timeout,
metadata: metadata,
retry_policy: @config.rpcs.streaming_detect_intent.retry_policy
options.apply_defaults metadata: @config.metadata,
retry_policy: @config.retry_policy
@sessions_stub.call_rpc :streaming_detect_intent, request, options: options do |response, operation|
yield response, operation if block_given?
return response
end
rescue GRPC::BadStatus => e
raise Google::Cloud::Error.from_error(e)
end
##
# Configuration class for the Sessions API.
#
# This class represents the configuration for Sessions,
# providing control over timeouts, retry behavior, logging, transport
# parameters, and other low-level controls. Certain parameters can also be
# applied individually to specific RPCs. See
# {Google::Cloud::Dialogflow::V2::Sessions::Client::Configuration::Rpcs}
# for a list of RPCs that can be configured independently.
#
# Configuration can be applied globally to all clients, or to a single client
# on construction.
#
# # Examples
#
# To modify the global config, setting the timeout for detect_intent
# to 20 seconds, and all remaining timeouts to 10 seconds:
#
# Google::Cloud::Dialogflow::V2::Sessions::Client.configure do |config|
# config.timeout = 10_000
# config.rpcs.detect_intent.timeout = 20_000
# end
#
# To apply the above configuration only to a new client:
#
# client = Google::Cloud::Dialogflow::V2::Sessions::Client.new do |config|
# config.timeout = 10_000
# config.rpcs.detect_intent.timeout = 20_000
# end
#
# @!attribute [rw] endpoint
# The hostname or hostname:port of the service endpoint.
# Defaults to `"dialogflow.googleapis.com"`.
# @return [String]
# @!attribute [rw] credentials
# Credentials to send with calls. You may provide any of the following types:
# * (`String`) The path to a service account key file in JSON format
# * (`Hash`) A service account key as a Hash
# * (`Google::Auth::Credentials`) A googleauth credentials object
# (see the [googleauth docs](https://googleapis.dev/ruby/googleauth/latest/index.html))
# * (`Signet::OAuth2::Client`) A signet oauth2 client object
# (see the [signet docs](https://googleapis.dev/ruby/signet/latest/Signet/OAuth2/Client.html))
# * (`GRPC::Core::Channel`) a gRPC channel with included credentials
# * (`GRPC::Core::ChannelCredentials`) a gRPC credentails object
# * (`nil`) indicating no credentials
# @return [Object]
# @!attribute [rw] scope
# The OAuth scopes
# @return [Array<String>]
# @!attribute [rw] lib_name
# The library name as recorded in instrumentation and logging
# @return [String]
# @!attribute [rw] lib_version
# The library version as recorded in instrumentation and logging
# @return [String]
# @!attribute [rw] channel_args
# Extra parameters passed to the gRPC channel. Note: this is ignored if a
# `GRPC::Core::Channel` object is provided as the credential.
# @return [Hash]
# @!attribute [rw] interceptors
# An array of interceptors that are run before calls are executed.
# @return [Array<GRPC::ClientInterceptor>]
# @!attribute [rw] timeout
# The call timeout in milliseconds.
# @return [Numeric]
# @!attribute [rw] metadata
# Additional gRPC headers to be sent with the call.
# @return [Hash{Symbol=>String}]
# @!attribute [rw] retry_policy
# The retry policy. The value is a hash with the following keys:
# * `:initial_delay` (*type:* `Numeric`) - The initial delay in seconds.
# * `:max_delay` (*type:* `Numeric`) - The max delay in seconds.
# * `:multiplier` (*type:* `Numeric`) - The incremental backoff multiplier.
# * `:retry_codes` (*type:* `Array<String>`) - The error codes that should
# trigger a retry.
# @return [Hash]
#
class Configuration
extend Gapic::Config
config_attr :endpoint, "dialogflow.googleapis.com", String
config_attr :credentials, nil do |value|
allowed = [::String, ::Hash, ::Proc, ::Google::Auth::Credentials, ::Signet::OAuth2::Client, nil]
allowed += [::GRPC::Core::Channel, ::GRPC::Core::ChannelCredentials] if defined? ::GRPC
allowed.any? { |klass| klass === value }
end
config_attr :scope, nil, String, Array, nil
config_attr :lib_name, nil, String, nil
config_attr :lib_version, nil, String, nil
config_attr(:channel_args, { "grpc.service_config_disable_resolution"=>1 }, Hash, nil)
config_attr :interceptors, nil, Array, nil
config_attr :timeout, nil, Numeric, nil
config_attr :metadata, nil, Hash, nil
config_attr :retry_policy, nil, Hash, Proc, nil
# @private
def initialize parent_config = nil
@parent_config = parent_config unless parent_config.nil?
yield self if block_given?
end
##
# Configurations for individual RPCs
# @return [Rpcs]
#
def rpcs
@rpcs ||= begin
parent_rpcs = nil
parent_rpcs = @parent_config.rpcs if @parent_config&.respond_to? :rpcs
Rpcs.new parent_rpcs
end
end
##
# Configuration RPC class for the Sessions API.
#
# Includes fields providing the configuration for each RPC in this service.
# Each configuration object is of type `Gapic::Config::Method` and includes
# the following configuration fields:
#
# * `timeout` (*type:* `Numeric`) - The call timeout in milliseconds
# * `metadata` (*type:* `Hash{Symbol=>String}`) - Additional gRPC headers
# * `retry_policy (*type:* `Hash`) - The retry policy. The policy fields
# include the following keys:
# * `:initial_delay` (*type:* `Numeric`) - The initial delay in seconds.
# * `:max_delay` (*type:* `Numeric`) - The max delay in seconds.
# * `:multiplier` (*type:* `Numeric`) - The incremental backoff multiplier.
# * `:retry_codes` (*type:* `Array<String>`) - The error codes that should
# trigger a retry.
#
class Rpcs
##
# RPC-specific configuration for `detect_intent`
# @return [Gapic::Config::Method]
#
attr_reader :detect_intent
##
# RPC-specific configuration for `streaming_detect_intent`
# @return [Gapic::Config::Method]
#
attr_reader :streaming_detect_intent
# @private
def initialize parent_rpcs = nil
detect_intent_config = parent_rpcs&.detect_intent if parent_rpcs&.respond_to? :detect_intent
@detect_intent = Gapic::Config::Method.new detect_intent_config
streaming_detect_intent_config = parent_rpcs&.streaming_detect_intent if parent_rpcs&.respond_to? :streaming_detect_intent
@streaming_detect_intent = Gapic::Config::Method.new streaming_detect_intent_config
yield self if block_given?
end
end
end
end
end
end
end
end
end