# 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/texttospeech/v1/cloud_tts_pb"
module Google
module Cloud
module TextToSpeech
module V1
module TextToSpeech
##
# Client for the TextToSpeech service.
#
# Service that implements Google Cloud Text-to-Speech API.
#
class Client
# @private
attr_reader :text_to_speech_stub
##
# Configure the TextToSpeech Client class.
#
# See {::Google::Cloud::TextToSpeech::V1::TextToSpeech::Client::Configuration}
# for a description of the configuration fields.
#
# @example
#
# # Modify the configuration for all TextToSpeech clients
# ::Google::Cloud::TextToSpeech::V1::TextToSpeech::Client.configure do |config|
# config.timeout = 10.0
# end
#
# @yield [config] Configure the Client client.
# @yieldparam config [Client::Configuration]
#
# @return [Client::Configuration]
#
def self.configure
@configure ||= begin
namespace = ["Google", "Cloud", "TextToSpeech", "V1"]
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.timeout = 300.0
default_config.retry_policy = {
initial_delay: 0.1, max_delay: 60.0, multiplier: 1.3, retry_codes: [14, 4]
}
default_config
end
yield @configure if block_given?
@configure
end
##
# Configure the TextToSpeech 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::TextToSpeech::V1::TextToSpeech::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 TextToSpeech client object.
#
# @example
#
# # Create a client using the default configuration
# client = ::Google::Cloud::TextToSpeech::V1::TextToSpeech::Client.new
#
# # Create a client using a custom configuration
# client = ::Google::Cloud::TextToSpeech::V1::TextToSpeech::Client.new do |config|
# config.timeout = 10.0
# end
#
# @yield [config] Configure the TextToSpeech 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/texttospeech/v1/cloud_tts_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
# Use self-signed JWT if the endpoint is unchanged from default,
# but only if the default endpoint does not have a region prefix.
enable_self_signed_jwt = @config.endpoint == Client.configure.endpoint &&
!@config.endpoint.split(".").first.include?("-")
credentials ||= Credentials.default scope: @config.scope,
enable_self_signed_jwt: enable_self_signed_jwt
if credentials.is_a?(::String) || credentials.is_a?(::Hash)
credentials = Credentials.new credentials, scope: @config.scope
end
@quota_project_id = @config.quota_project
@quota_project_id ||= credentials.quota_project_id if credentials.respond_to? :quota_project_id
@text_to_speech_stub = ::Gapic::ServiceStub.new(
::Google::Cloud::TextToSpeech::V1::TextToSpeech::Stub,
credentials: credentials,
endpoint: @config.endpoint,
channel_args: @config.channel_args,
interceptors: @config.interceptors
)
end
# Service calls
##
# Returns a list of Voice supported for synthesis.
#
# @overload list_voices(request, options = nil)
# Pass arguments to `list_voices` via a request object, either of type
# {::Google::Cloud::TextToSpeech::V1::ListVoicesRequest} or an equivalent Hash.
#
# @param request [::Google::Cloud::TextToSpeech::V1::ListVoicesRequest, ::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 list_voices(language_code: nil)
# Pass arguments to `list_voices` 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 language_code [::String]
# Optional. Recommended.
# [BCP-47](https://www.rfc-editor.org/rfc/bcp/bcp47.txt) language tag. If
# specified, the ListVoices call will only return voices that can be used to
# synthesize this language_code. E.g. when specifying `"en-NZ"`, you will get
# supported `"en-\*"` voices; when specifying `"no"`, you will get supported
# `"no-\*"` (Norwegian) and `"nb-\*"` (Norwegian Bokmal) voices; specifying
# `"zh"` will also get supported `"cmn-\*"` voices; specifying `"zh-hk"` will
# also get supported `"yue-\*"` voices.
#
# @yield [response, operation] Access the result along with the RPC operation
# @yieldparam response [::Google::Cloud::TextToSpeech::V1::ListVoicesResponse]
# @yieldparam operation [::GRPC::ActiveCall::Operation]
#
# @return [::Google::Cloud::TextToSpeech::V1::ListVoicesResponse]
#
# @raise [::Google::Cloud::Error] if the RPC is aborted.
#
# @example Basic example
# require "google/cloud/text_to_speech/v1"
#
# # Create a client object. The client can be reused for multiple calls.
# client = Google::Cloud::TextToSpeech::V1::TextToSpeech::Client.new
#
# # Create a request. To set request fields, pass in keyword arguments.
# request = Google::Cloud::TextToSpeech::V1::ListVoicesRequest.new
#
# # Call the list_voices method.
# result = client.list_voices request
#
# # The returned object is of type Google::Cloud::TextToSpeech::V1::ListVoicesResponse.
# p result
#
def list_voices request, options = nil
raise ::ArgumentError, "request must be provided" if request.nil?
request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::TextToSpeech::V1::ListVoicesRequest
# 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.list_voices.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::TextToSpeech::V1::VERSION
metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id
options.apply_defaults timeout: @config.rpcs.list_voices.timeout,
metadata: metadata,
retry_policy: @config.rpcs.list_voices.retry_policy
options.apply_defaults timeout: @config.timeout,
metadata: @config.metadata,
retry_policy: @config.retry_policy
@text_to_speech_stub.call_rpc :list_voices, 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
##
# Synthesizes speech synchronously: receive results after all text input
# has been processed.
#
# @overload synthesize_speech(request, options = nil)
# Pass arguments to `synthesize_speech` via a request object, either of type
# {::Google::Cloud::TextToSpeech::V1::SynthesizeSpeechRequest} or an equivalent Hash.
#
# @param request [::Google::Cloud::TextToSpeech::V1::SynthesizeSpeechRequest, ::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 synthesize_speech(input: nil, voice: nil, audio_config: nil)
# Pass arguments to `synthesize_speech` 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 input [::Google::Cloud::TextToSpeech::V1::SynthesisInput, ::Hash]
# Required. The Synthesizer requires either plain text or SSML as input.
# @param voice [::Google::Cloud::TextToSpeech::V1::VoiceSelectionParams, ::Hash]
# Required. The desired voice of the synthesized audio.
# @param audio_config [::Google::Cloud::TextToSpeech::V1::AudioConfig, ::Hash]
# Required. The configuration of the synthesized audio.
#
# @yield [response, operation] Access the result along with the RPC operation
# @yieldparam response [::Google::Cloud::TextToSpeech::V1::SynthesizeSpeechResponse]
# @yieldparam operation [::GRPC::ActiveCall::Operation]
#
# @return [::Google::Cloud::TextToSpeech::V1::SynthesizeSpeechResponse]
#
# @raise [::Google::Cloud::Error] if the RPC is aborted.
#
# @example Basic example
# require "google/cloud/text_to_speech/v1"
#
# # Create a client object. The client can be reused for multiple calls.
# client = Google::Cloud::TextToSpeech::V1::TextToSpeech::Client.new
#
# # Create a request. To set request fields, pass in keyword arguments.
# request = Google::Cloud::TextToSpeech::V1::SynthesizeSpeechRequest.new
#
# # Call the synthesize_speech method.
# result = client.synthesize_speech request
#
# # The returned object is of type Google::Cloud::TextToSpeech::V1::SynthesizeSpeechResponse.
# p result
#
def synthesize_speech request, options = nil
raise ::ArgumentError, "request must be provided" if request.nil?
request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::TextToSpeech::V1::SynthesizeSpeechRequest
# 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.synthesize_speech.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::TextToSpeech::V1::VERSION
metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id
options.apply_defaults timeout: @config.rpcs.synthesize_speech.timeout,
metadata: metadata,
retry_policy: @config.rpcs.synthesize_speech.retry_policy
options.apply_defaults timeout: @config.timeout,
metadata: @config.metadata,
retry_policy: @config.retry_policy
@text_to_speech_stub.call_rpc :synthesize_speech, 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 TextToSpeech API.
#
# This class represents the configuration for TextToSpeech,
# 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::TextToSpeech::V1::TextToSpeech::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.
#
# @example
#
# # Modify the global config, setting the timeout for
# # list_voices to 20 seconds,
# # and all remaining timeouts to 10 seconds.
# ::Google::Cloud::TextToSpeech::V1::TextToSpeech::Client.configure do |config|
# config.timeout = 10.0
# config.rpcs.list_voices.timeout = 20.0
# end
#
# # Apply the above configuration only to a new client.
# client = ::Google::Cloud::TextToSpeech::V1::TextToSpeech::Client.new do |config|
# config.timeout = 10.0
# config.rpcs.list_voices.timeout = 20.0
# end
#
# @!attribute [rw] endpoint
# The hostname or hostname:port of the service endpoint.
# Defaults to `"texttospeech.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 seconds.
# @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]
# @!attribute [rw] quota_project
# A separate project against which to charge quota.
# @return [::String]
#
class Configuration
extend ::Gapic::Config
config_attr :endpoint, "texttospeech.googleapis.com", ::String
config_attr :credentials, nil do |value|
allowed = [::String, ::Hash, ::Proc, ::Symbol, ::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
config_attr :quota_project, nil, ::String, 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 defined?(@parent_config) && @parent_config.respond_to?(:rpcs)
Rpcs.new parent_rpcs
end
end
##
# Configuration RPC class for the TextToSpeech 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 seconds
# * `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 `list_voices`
# @return [::Gapic::Config::Method]
#
attr_reader :list_voices
##
# RPC-specific configuration for `synthesize_speech`
# @return [::Gapic::Config::Method]
#
attr_reader :synthesize_speech
# @private
def initialize parent_rpcs = nil
list_voices_config = parent_rpcs.list_voices if parent_rpcs.respond_to? :list_voices
@list_voices = ::Gapic::Config::Method.new list_voices_config
synthesize_speech_config = parent_rpcs.synthesize_speech if parent_rpcs.respond_to? :synthesize_speech
@synthesize_speech = ::Gapic::Config::Method.new synthesize_speech_config
yield self if block_given?
end
end
end
end
end
end
end
end
end