# frozen_string_literal: true

# Copyright 2023 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     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/bigquery/connection/v1/connection_pb"
require "google/cloud/bigquery/connection/v1/connection_service/rest/service_stub"

module Google
  module Cloud
    module Bigquery
      module Connection
        module V1
          module ConnectionService
            module Rest
              ##
              # REST client for the ConnectionService service.
              #
              # Manages external data source connections and credentials.
              #
              class Client
                include Paths

                # @private
                attr_reader :connection_service_stub

                ##
                # Configure the ConnectionService Client class.
                #
                # See {::Google::Cloud::Bigquery::Connection::V1::ConnectionService::Rest::Client::Configuration}
                # for a description of the configuration fields.
                #
                # @example
                #
                #   # Modify the configuration for all ConnectionService clients
                #   ::Google::Cloud::Bigquery::Connection::V1::ConnectionService::Rest::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", "Bigquery", "Connection", "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.rpcs.create_connection.timeout = 60.0

                    default_config.rpcs.get_connection.timeout = 60.0
                    default_config.rpcs.get_connection.retry_policy = {
                      initial_delay: 0.1, max_delay: 60.0, multiplier: 1.3, retry_codes: [4, 14]
                    }

                    default_config.rpcs.list_connections.timeout = 60.0
                    default_config.rpcs.list_connections.retry_policy = {
                      initial_delay: 0.1, max_delay: 60.0, multiplier: 1.3, retry_codes: [4, 14]
                    }

                    default_config.rpcs.update_connection.timeout = 60.0

                    default_config.rpcs.delete_connection.timeout = 60.0
                    default_config.rpcs.delete_connection.retry_policy = {
                      initial_delay: 0.1, max_delay: 60.0, multiplier: 1.3, retry_codes: [4, 14]
                    }

                    default_config.rpcs.get_iam_policy.timeout = 60.0

                    default_config.rpcs.set_iam_policy.timeout = 60.0

                    default_config.rpcs.test_iam_permissions.timeout = 60.0

                    default_config
                  end
                  yield @configure if block_given?
                  @configure
                end

                ##
                # Configure the ConnectionService 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::Bigquery::Connection::V1::ConnectionService::Rest::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 ConnectionService REST client object.
                #
                # @example
                #
                #   # Create a client using the default configuration
                #   client = ::Google::Cloud::Bigquery::Connection::V1::ConnectionService::Rest::Client.new
                #
                #   # Create a client using a custom configuration
                #   client = ::Google::Cloud::Bigquery::Connection::V1::ConnectionService::Rest::Client.new do |config|
                #     config.timeout = 10.0
                #   end
                #
                # @yield [config] Configure the ConnectionService client.
                # @yieldparam config [Client::Configuration]
                #
                def initialize
                  # 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

                  @connection_service_stub = ::Google::Cloud::Bigquery::Connection::V1::ConnectionService::Rest::ServiceStub.new endpoint: @config.endpoint, credentials: credentials
                end

                # Service calls

                ##
                # Creates a new connection.
                #
                # @overload create_connection(request, options = nil)
                #   Pass arguments to `create_connection` via a request object, either of type
                #   {::Google::Cloud::Bigquery::Connection::V1::CreateConnectionRequest} or an equivalent Hash.
                #
                #   @param request [::Google::Cloud::Bigquery::Connection::V1::CreateConnectionRequest, ::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 create_connection(parent: nil, connection_id: nil, connection: nil)
                #   Pass arguments to `create_connection` 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 parent [::String]
                #     Required. Parent resource name.
                #     Must be in the format `projects/{project_id}/locations/{location_id}`
                #   @param connection_id [::String]
                #     Optional. Connection id that should be assigned to the created connection.
                #   @param connection [::Google::Cloud::Bigquery::Connection::V1::Connection, ::Hash]
                #     Required. Connection to create.
                # @yield [result, operation] Access the result along with the TransportOperation object
                # @yieldparam result [::Google::Cloud::Bigquery::Connection::V1::Connection]
                # @yieldparam operation [::Gapic::Rest::TransportOperation]
                #
                # @return [::Google::Cloud::Bigquery::Connection::V1::Connection]
                #
                # @raise [::Google::Cloud::Error] if the REST call is aborted.
                def create_connection request, options = nil
                  raise ::ArgumentError, "request must be provided" if request.nil?

                  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Bigquery::Connection::V1::CreateConnectionRequest

                  # 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
                  call_metadata = @config.rpcs.create_connection.metadata.to_h

                  # Set x-goog-api-client and x-goog-user-project headers
                  call_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::Bigquery::Connection::V1::VERSION,
                    transports_version_send: [:rest]

                  call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                  options.apply_defaults timeout:      @config.rpcs.create_connection.timeout,
                                         metadata:     call_metadata,
                                         retry_policy: @config.rpcs.create_connection.retry_policy

                  options.apply_defaults timeout:      @config.timeout,
                                         metadata:     @config.metadata,
                                         retry_policy: @config.retry_policy

                  @connection_service_stub.create_connection request, options do |result, operation|
                    yield result, operation if block_given?
                    return result
                  end
                rescue ::Gapic::Rest::Error => e
                  raise ::Google::Cloud::Error.from_error(e)
                end

                ##
                # Returns specified connection.
                #
                # @overload get_connection(request, options = nil)
                #   Pass arguments to `get_connection` via a request object, either of type
                #   {::Google::Cloud::Bigquery::Connection::V1::GetConnectionRequest} or an equivalent Hash.
                #
                #   @param request [::Google::Cloud::Bigquery::Connection::V1::GetConnectionRequest, ::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 get_connection(name: nil)
                #   Pass arguments to `get_connection` 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 name [::String]
                #     Required. Name of the requested connection, for example:
                #     `projects/{project_id}/locations/{location_id}/connections/{connection_id}`
                # @yield [result, operation] Access the result along with the TransportOperation object
                # @yieldparam result [::Google::Cloud::Bigquery::Connection::V1::Connection]
                # @yieldparam operation [::Gapic::Rest::TransportOperation]
                #
                # @return [::Google::Cloud::Bigquery::Connection::V1::Connection]
                #
                # @raise [::Google::Cloud::Error] if the REST call is aborted.
                def get_connection request, options = nil
                  raise ::ArgumentError, "request must be provided" if request.nil?

                  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Bigquery::Connection::V1::GetConnectionRequest

                  # 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
                  call_metadata = @config.rpcs.get_connection.metadata.to_h

                  # Set x-goog-api-client and x-goog-user-project headers
                  call_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::Bigquery::Connection::V1::VERSION,
                    transports_version_send: [:rest]

                  call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                  options.apply_defaults timeout:      @config.rpcs.get_connection.timeout,
                                         metadata:     call_metadata,
                                         retry_policy: @config.rpcs.get_connection.retry_policy

                  options.apply_defaults timeout:      @config.timeout,
                                         metadata:     @config.metadata,
                                         retry_policy: @config.retry_policy

                  @connection_service_stub.get_connection request, options do |result, operation|
                    yield result, operation if block_given?
                    return result
                  end
                rescue ::Gapic::Rest::Error => e
                  raise ::Google::Cloud::Error.from_error(e)
                end

                ##
                # Returns a list of connections in the given project.
                #
                # @overload list_connections(request, options = nil)
                #   Pass arguments to `list_connections` via a request object, either of type
                #   {::Google::Cloud::Bigquery::Connection::V1::ListConnectionsRequest} or an equivalent Hash.
                #
                #   @param request [::Google::Cloud::Bigquery::Connection::V1::ListConnectionsRequest, ::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_connections(parent: nil, page_size: nil, page_token: nil)
                #   Pass arguments to `list_connections` 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 parent [::String]
                #     Required. Parent resource name.
                #     Must be in the form: `projects/{project_id}/locations/{location_id}`
                #   @param page_size [::Integer]
                #     Required. Page size.
                #   @param page_token [::String]
                #     Page token.
                # @yield [result, operation] Access the result along with the TransportOperation object
                # @yieldparam result [::Gapic::Rest::PagedEnumerable<::Google::Cloud::Bigquery::Connection::V1::Connection>]
                # @yieldparam operation [::Gapic::Rest::TransportOperation]
                #
                # @return [::Gapic::Rest::PagedEnumerable<::Google::Cloud::Bigquery::Connection::V1::Connection>]
                #
                # @raise [::Google::Cloud::Error] if the REST call is aborted.
                def list_connections request, options = nil
                  raise ::ArgumentError, "request must be provided" if request.nil?

                  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Bigquery::Connection::V1::ListConnectionsRequest

                  # 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
                  call_metadata = @config.rpcs.list_connections.metadata.to_h

                  # Set x-goog-api-client and x-goog-user-project headers
                  call_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::Bigquery::Connection::V1::VERSION,
                    transports_version_send: [:rest]

                  call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                  options.apply_defaults timeout:      @config.rpcs.list_connections.timeout,
                                         metadata:     call_metadata,
                                         retry_policy: @config.rpcs.list_connections.retry_policy

                  options.apply_defaults timeout:      @config.timeout,
                                         metadata:     @config.metadata,
                                         retry_policy: @config.retry_policy

                  @connection_service_stub.list_connections request, options do |result, operation|
                    result = ::Gapic::Rest::PagedEnumerable.new @connection_service_stub, :list_connections, "connections", request, result, options
                    yield result, operation if block_given?
                    return result
                  end
                rescue ::Gapic::Rest::Error => e
                  raise ::Google::Cloud::Error.from_error(e)
                end

                ##
                # Updates the specified connection. For security reasons, also resets
                # credential if connection properties are in the update field mask.
                #
                # @overload update_connection(request, options = nil)
                #   Pass arguments to `update_connection` via a request object, either of type
                #   {::Google::Cloud::Bigquery::Connection::V1::UpdateConnectionRequest} or an equivalent Hash.
                #
                #   @param request [::Google::Cloud::Bigquery::Connection::V1::UpdateConnectionRequest, ::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 update_connection(name: nil, connection: nil, update_mask: nil)
                #   Pass arguments to `update_connection` 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 name [::String]
                #     Required. Name of the connection to update, for example:
                #     `projects/{project_id}/locations/{location_id}/connections/{connection_id}`
                #   @param connection [::Google::Cloud::Bigquery::Connection::V1::Connection, ::Hash]
                #     Required. Connection containing the updated fields.
                #   @param update_mask [::Google::Protobuf::FieldMask, ::Hash]
                #     Required. Update mask for the connection fields to be updated.
                # @yield [result, operation] Access the result along with the TransportOperation object
                # @yieldparam result [::Google::Cloud::Bigquery::Connection::V1::Connection]
                # @yieldparam operation [::Gapic::Rest::TransportOperation]
                #
                # @return [::Google::Cloud::Bigquery::Connection::V1::Connection]
                #
                # @raise [::Google::Cloud::Error] if the REST call is aborted.
                def update_connection request, options = nil
                  raise ::ArgumentError, "request must be provided" if request.nil?

                  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Bigquery::Connection::V1::UpdateConnectionRequest

                  # 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
                  call_metadata = @config.rpcs.update_connection.metadata.to_h

                  # Set x-goog-api-client and x-goog-user-project headers
                  call_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::Bigquery::Connection::V1::VERSION,
                    transports_version_send: [:rest]

                  call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                  options.apply_defaults timeout:      @config.rpcs.update_connection.timeout,
                                         metadata:     call_metadata,
                                         retry_policy: @config.rpcs.update_connection.retry_policy

                  options.apply_defaults timeout:      @config.timeout,
                                         metadata:     @config.metadata,
                                         retry_policy: @config.retry_policy

                  @connection_service_stub.update_connection request, options do |result, operation|
                    yield result, operation if block_given?
                    return result
                  end
                rescue ::Gapic::Rest::Error => e
                  raise ::Google::Cloud::Error.from_error(e)
                end

                ##
                # Deletes connection and associated credential.
                #
                # @overload delete_connection(request, options = nil)
                #   Pass arguments to `delete_connection` via a request object, either of type
                #   {::Google::Cloud::Bigquery::Connection::V1::DeleteConnectionRequest} or an equivalent Hash.
                #
                #   @param request [::Google::Cloud::Bigquery::Connection::V1::DeleteConnectionRequest, ::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 delete_connection(name: nil)
                #   Pass arguments to `delete_connection` 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 name [::String]
                #     Required. Name of the deleted connection, for example:
                #     `projects/{project_id}/locations/{location_id}/connections/{connection_id}`
                # @yield [result, operation] Access the result along with the TransportOperation object
                # @yieldparam result [::Google::Protobuf::Empty]
                # @yieldparam operation [::Gapic::Rest::TransportOperation]
                #
                # @return [::Google::Protobuf::Empty]
                #
                # @raise [::Google::Cloud::Error] if the REST call is aborted.
                def delete_connection request, options = nil
                  raise ::ArgumentError, "request must be provided" if request.nil?

                  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Bigquery::Connection::V1::DeleteConnectionRequest

                  # 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
                  call_metadata = @config.rpcs.delete_connection.metadata.to_h

                  # Set x-goog-api-client and x-goog-user-project headers
                  call_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::Bigquery::Connection::V1::VERSION,
                    transports_version_send: [:rest]

                  call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                  options.apply_defaults timeout:      @config.rpcs.delete_connection.timeout,
                                         metadata:     call_metadata,
                                         retry_policy: @config.rpcs.delete_connection.retry_policy

                  options.apply_defaults timeout:      @config.timeout,
                                         metadata:     @config.metadata,
                                         retry_policy: @config.retry_policy

                  @connection_service_stub.delete_connection request, options do |result, operation|
                    yield result, operation if block_given?
                    return result
                  end
                rescue ::Gapic::Rest::Error => e
                  raise ::Google::Cloud::Error.from_error(e)
                end

                ##
                # Gets the access control policy for a resource.
                # Returns an empty policy if the resource exists and does not have a policy
                # set.
                #
                # @overload get_iam_policy(request, options = nil)
                #   Pass arguments to `get_iam_policy` via a request object, either of type
                #   {::Google::Iam::V1::GetIamPolicyRequest} or an equivalent Hash.
                #
                #   @param request [::Google::Iam::V1::GetIamPolicyRequest, ::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 get_iam_policy(resource: nil, options: nil)
                #   Pass arguments to `get_iam_policy` 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 resource [::String]
                #     REQUIRED: The resource for which the policy is being requested.
                #     See the operation documentation for the appropriate value for this field.
                #   @param options [::Google::Iam::V1::GetPolicyOptions, ::Hash]
                #     OPTIONAL: A `GetPolicyOptions` object for specifying options to
                #     `GetIamPolicy`.
                # @yield [result, operation] Access the result along with the TransportOperation object
                # @yieldparam result [::Google::Iam::V1::Policy]
                # @yieldparam operation [::Gapic::Rest::TransportOperation]
                #
                # @return [::Google::Iam::V1::Policy]
                #
                # @raise [::Google::Cloud::Error] if the REST call is aborted.
                def get_iam_policy request, options = nil
                  raise ::ArgumentError, "request must be provided" if request.nil?

                  request = ::Gapic::Protobuf.coerce request, to: ::Google::Iam::V1::GetIamPolicyRequest

                  # 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
                  call_metadata = @config.rpcs.get_iam_policy.metadata.to_h

                  # Set x-goog-api-client and x-goog-user-project headers
                  call_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::Bigquery::Connection::V1::VERSION,
                    transports_version_send: [:rest]

                  call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                  options.apply_defaults timeout:      @config.rpcs.get_iam_policy.timeout,
                                         metadata:     call_metadata,
                                         retry_policy: @config.rpcs.get_iam_policy.retry_policy

                  options.apply_defaults timeout:      @config.timeout,
                                         metadata:     @config.metadata,
                                         retry_policy: @config.retry_policy

                  @connection_service_stub.get_iam_policy request, options do |result, operation|
                    yield result, operation if block_given?
                    return result
                  end
                rescue ::Gapic::Rest::Error => e
                  raise ::Google::Cloud::Error.from_error(e)
                end

                ##
                # Sets the access control policy on the specified resource. Replaces any
                # existing policy.
                #
                # Can return `NOT_FOUND`, `INVALID_ARGUMENT`, and `PERMISSION_DENIED` errors.
                #
                # @overload set_iam_policy(request, options = nil)
                #   Pass arguments to `set_iam_policy` via a request object, either of type
                #   {::Google::Iam::V1::SetIamPolicyRequest} or an equivalent Hash.
                #
                #   @param request [::Google::Iam::V1::SetIamPolicyRequest, ::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 set_iam_policy(resource: nil, policy: nil, update_mask: nil)
                #   Pass arguments to `set_iam_policy` 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 resource [::String]
                #     REQUIRED: The resource for which the policy is being specified.
                #     See the operation documentation for the appropriate value for this field.
                #   @param policy [::Google::Iam::V1::Policy, ::Hash]
                #     REQUIRED: The complete policy to be applied to the `resource`. The size of
                #     the policy is limited to a few 10s of KB. An empty policy is a
                #     valid policy but certain Cloud Platform services (such as Projects)
                #     might reject them.
                #   @param update_mask [::Google::Protobuf::FieldMask, ::Hash]
                #     OPTIONAL: A FieldMask specifying which fields of the policy to modify. Only
                #     the fields in the mask will be modified. If no mask is provided, the
                #     following default mask is used:
                #
                #     `paths: "bindings, etag"`
                # @yield [result, operation] Access the result along with the TransportOperation object
                # @yieldparam result [::Google::Iam::V1::Policy]
                # @yieldparam operation [::Gapic::Rest::TransportOperation]
                #
                # @return [::Google::Iam::V1::Policy]
                #
                # @raise [::Google::Cloud::Error] if the REST call is aborted.
                def set_iam_policy request, options = nil
                  raise ::ArgumentError, "request must be provided" if request.nil?

                  request = ::Gapic::Protobuf.coerce request, to: ::Google::Iam::V1::SetIamPolicyRequest

                  # 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
                  call_metadata = @config.rpcs.set_iam_policy.metadata.to_h

                  # Set x-goog-api-client and x-goog-user-project headers
                  call_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::Bigquery::Connection::V1::VERSION,
                    transports_version_send: [:rest]

                  call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                  options.apply_defaults timeout:      @config.rpcs.set_iam_policy.timeout,
                                         metadata:     call_metadata,
                                         retry_policy: @config.rpcs.set_iam_policy.retry_policy

                  options.apply_defaults timeout:      @config.timeout,
                                         metadata:     @config.metadata,
                                         retry_policy: @config.retry_policy

                  @connection_service_stub.set_iam_policy request, options do |result, operation|
                    yield result, operation if block_given?
                    return result
                  end
                rescue ::Gapic::Rest::Error => e
                  raise ::Google::Cloud::Error.from_error(e)
                end

                ##
                # Returns permissions that a caller has on the specified resource.
                # If the resource does not exist, this will return an empty set of
                # permissions, not a `NOT_FOUND` error.
                #
                # Note: This operation is designed to be used for building permission-aware
                # UIs and command-line tools, not for authorization checking. This operation
                # may "fail open" without warning.
                #
                # @overload test_iam_permissions(request, options = nil)
                #   Pass arguments to `test_iam_permissions` via a request object, either of type
                #   {::Google::Iam::V1::TestIamPermissionsRequest} or an equivalent Hash.
                #
                #   @param request [::Google::Iam::V1::TestIamPermissionsRequest, ::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 test_iam_permissions(resource: nil, permissions: nil)
                #   Pass arguments to `test_iam_permissions` 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 resource [::String]
                #     REQUIRED: The resource for which the policy detail is being requested.
                #     See the operation documentation for the appropriate value for this field.
                #   @param permissions [::Array<::String>]
                #     The set of permissions to check for the `resource`. Permissions with
                #     wildcards (such as '*' or 'storage.*') are not allowed. For more
                #     information see
                #     [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
                # @yield [result, operation] Access the result along with the TransportOperation object
                # @yieldparam result [::Google::Iam::V1::TestIamPermissionsResponse]
                # @yieldparam operation [::Gapic::Rest::TransportOperation]
                #
                # @return [::Google::Iam::V1::TestIamPermissionsResponse]
                #
                # @raise [::Google::Cloud::Error] if the REST call is aborted.
                def test_iam_permissions request, options = nil
                  raise ::ArgumentError, "request must be provided" if request.nil?

                  request = ::Gapic::Protobuf.coerce request, to: ::Google::Iam::V1::TestIamPermissionsRequest

                  # 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
                  call_metadata = @config.rpcs.test_iam_permissions.metadata.to_h

                  # Set x-goog-api-client and x-goog-user-project headers
                  call_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::Bigquery::Connection::V1::VERSION,
                    transports_version_send: [:rest]

                  call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                  options.apply_defaults timeout:      @config.rpcs.test_iam_permissions.timeout,
                                         metadata:     call_metadata,
                                         retry_policy: @config.rpcs.test_iam_permissions.retry_policy

                  options.apply_defaults timeout:      @config.timeout,
                                         metadata:     @config.metadata,
                                         retry_policy: @config.retry_policy

                  @connection_service_stub.test_iam_permissions request, options do |result, operation|
                    yield result, operation if block_given?
                    return result
                  end
                rescue ::Gapic::Rest::Error => e
                  raise ::Google::Cloud::Error.from_error(e)
                end

                ##
                # Configuration class for the ConnectionService REST API.
                #
                # This class represents the configuration for ConnectionService REST,
                # 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::Bigquery::Connection::V1::ConnectionService::Rest::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
                #   # create_connection to 20 seconds,
                #   # and all remaining timeouts to 10 seconds.
                #   ::Google::Cloud::Bigquery::Connection::V1::ConnectionService::Rest::Client.configure do |config|
                #     config.timeout = 10.0
                #     config.rpcs.create_connection.timeout = 20.0
                #   end
                #
                #   # Apply the above configuration only to a new client.
                #   client = ::Google::Cloud::Bigquery::Connection::V1::ConnectionService::Rest::Client.new do |config|
                #     config.timeout = 10.0
                #     config.rpcs.create_connection.timeout = 20.0
                #   end
                #
                # @!attribute [rw] endpoint
                #   The hostname or hostname:port of the service endpoint.
                #   Defaults to `"bigqueryconnection.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://rubydoc.info/gems/googleauth/Google/Auth/Credentials))
                #    *  (`Signet::OAuth2::Client`) A signet oauth2 client object
                #       (see the [signet docs](https://rubydoc.info/gems/signet/Signet/OAuth2/Client))
                #    *  (`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] timeout
                #   The call timeout in seconds.
                #   @return [::Numeric]
                # @!attribute [rw] metadata
                #   Additional 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,      "bigqueryconnection.googleapis.com", ::String
                  config_attr :credentials,   nil do |value|
                    allowed = [::String, ::Hash, ::Proc, ::Symbol, ::Google::Auth::Credentials, ::Signet::OAuth2::Client, nil]
                    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 :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 ConnectionService 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 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 `create_connection`
                    # @return [::Gapic::Config::Method]
                    #
                    attr_reader :create_connection
                    ##
                    # RPC-specific configuration for `get_connection`
                    # @return [::Gapic::Config::Method]
                    #
                    attr_reader :get_connection
                    ##
                    # RPC-specific configuration for `list_connections`
                    # @return [::Gapic::Config::Method]
                    #
                    attr_reader :list_connections
                    ##
                    # RPC-specific configuration for `update_connection`
                    # @return [::Gapic::Config::Method]
                    #
                    attr_reader :update_connection
                    ##
                    # RPC-specific configuration for `delete_connection`
                    # @return [::Gapic::Config::Method]
                    #
                    attr_reader :delete_connection
                    ##
                    # RPC-specific configuration for `get_iam_policy`
                    # @return [::Gapic::Config::Method]
                    #
                    attr_reader :get_iam_policy
                    ##
                    # RPC-specific configuration for `set_iam_policy`
                    # @return [::Gapic::Config::Method]
                    #
                    attr_reader :set_iam_policy
                    ##
                    # RPC-specific configuration for `test_iam_permissions`
                    # @return [::Gapic::Config::Method]
                    #
                    attr_reader :test_iam_permissions

                    # @private
                    def initialize parent_rpcs = nil
                      create_connection_config = parent_rpcs.create_connection if parent_rpcs.respond_to? :create_connection
                      @create_connection = ::Gapic::Config::Method.new create_connection_config
                      get_connection_config = parent_rpcs.get_connection if parent_rpcs.respond_to? :get_connection
                      @get_connection = ::Gapic::Config::Method.new get_connection_config
                      list_connections_config = parent_rpcs.list_connections if parent_rpcs.respond_to? :list_connections
                      @list_connections = ::Gapic::Config::Method.new list_connections_config
                      update_connection_config = parent_rpcs.update_connection if parent_rpcs.respond_to? :update_connection
                      @update_connection = ::Gapic::Config::Method.new update_connection_config
                      delete_connection_config = parent_rpcs.delete_connection if parent_rpcs.respond_to? :delete_connection
                      @delete_connection = ::Gapic::Config::Method.new delete_connection_config
                      get_iam_policy_config = parent_rpcs.get_iam_policy if parent_rpcs.respond_to? :get_iam_policy
                      @get_iam_policy = ::Gapic::Config::Method.new get_iam_policy_config
                      set_iam_policy_config = parent_rpcs.set_iam_policy if parent_rpcs.respond_to? :set_iam_policy
                      @set_iam_policy = ::Gapic::Config::Method.new set_iam_policy_config
                      test_iam_permissions_config = parent_rpcs.test_iam_permissions if parent_rpcs.respond_to? :test_iam_permissions
                      @test_iam_permissions = ::Gapic::Config::Method.new test_iam_permissions_config

                      yield self if block_given?
                    end
                  end
                end
              end
            end
          end
        end
      end
    end
  end
end