# 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.

require 'google/apis/core/base_service'
require 'google/apis/core/json_representation'
require 'google/apis/core/hashable'
require 'google/apis/errors'

module Google
  module Apis
    module CloudtasksV2
      # Cloud Tasks API
      #
      # Manages the execution of large numbers of distributed requests.
      #
      # @example
      #    require 'google/apis/cloudtasks_v2'
      #
      #    Cloudtasks = Google::Apis::CloudtasksV2 # Alias the module
      #    service = Cloudtasks::CloudTasksService.new
      #
      # @see https://cloud.google.com/tasks/
      class CloudTasksService < Google::Apis::Core::BaseService
        DEFAULT_ENDPOINT_TEMPLATE = "https://cloudtasks.$UNIVERSE_DOMAIN$/"

        # @return [String]
        #  API key. Your API key identifies your project and provides you with API access,
        #  quota, and reports. Required unless you provide an OAuth 2.0 token.
        attr_accessor :key

        # @return [String]
        #  Available to use for quota purposes for server-side applications. Can be any
        #  arbitrary string assigned to a user, but should not exceed 40 characters.
        attr_accessor :quota_user

        def initialize
          super(DEFAULT_ENDPOINT_TEMPLATE, '',
                client_name: 'google-apis-cloudtasks_v2',
                client_version: Google::Apis::CloudtasksV2::GEM_VERSION)
          @batch_path = 'batch'
        end
        
        # Gets information about a location.
        # @param [String] name
        #   Resource name for the location.
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::Location] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::Location]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def get_project_location(name, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:get, 'v2/{+name}', options)
          command.response_representation = Google::Apis::CloudtasksV2::Location::Representation
          command.response_class = Google::Apis::CloudtasksV2::Location
          command.params['name'] = name unless name.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Gets the CMEK config. Gets the Customer Managed Encryption Key configured with
        # the Cloud Tasks lcoation. By default there is no kms_key configured.
        # @param [String] name
        #   Required. The config. For example: projects/PROJECT_ID/locations/LOCATION_ID/
        #   CmekConfig`
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::CmekConfig] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::CmekConfig]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def get_project_location_cmek_config(name, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:get, 'v2/{+name}', options)
          command.response_representation = Google::Apis::CloudtasksV2::CmekConfig::Representation
          command.response_class = Google::Apis::CloudtasksV2::CmekConfig
          command.params['name'] = name unless name.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Lists information about the supported locations for this service.
        # @param [String] name
        #   The resource that owns the locations collection, if applicable.
        # @param [Array<String>, String] extra_location_types
        #   Optional. Unless explicitly documented otherwise, don't use this unsupported
        #   field which is primarily intended for internal usage.
        # @param [String] filter
        #   A filter to narrow down results to a preferred subset. The filtering language
        #   accepts strings like `"displayName=tokyo"`, and is documented in more detail
        #   in [AIP-160](https://google.aip.dev/160).
        # @param [Fixnum] page_size
        #   The maximum number of results to return. If not set, the service selects a
        #   default.
        # @param [String] page_token
        #   A page token received from the `next_page_token` field in the response. Send
        #   that page token to receive the subsequent page.
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::ListLocationsResponse] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::ListLocationsResponse]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def list_project_locations(name, extra_location_types: nil, filter: nil, page_size: nil, page_token: nil, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:get, 'v2/{+name}/locations', options)
          command.response_representation = Google::Apis::CloudtasksV2::ListLocationsResponse::Representation
          command.response_class = Google::Apis::CloudtasksV2::ListLocationsResponse
          command.params['name'] = name unless name.nil?
          command.query['extraLocationTypes'] = extra_location_types unless extra_location_types.nil?
          command.query['filter'] = filter unless filter.nil?
          command.query['pageSize'] = page_size unless page_size.nil?
          command.query['pageToken'] = page_token unless page_token.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Creates or Updates a CMEK config. Updates the Customer Managed Encryption Key
        # assotiated with the Cloud Tasks location (Creates if the key does not already
        # exist). All new tasks created in the location will be encrypted at-rest with
        # the KMS-key provided in the config.
        # @param [String] name
        #   Output only. The config resource name which includes the project and location
        #   and must end in 'cmekConfig', in the format projects/PROJECT_ID/locations/
        #   LOCATION_ID/cmekConfig`
        # @param [Google::Apis::CloudtasksV2::CmekConfig] cmek_config_object
        # @param [String] update_mask
        #   List of fields to be updated in this request.
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::CmekConfig] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::CmekConfig]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def update_project_location_cmek_config(name, cmek_config_object = nil, update_mask: nil, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:patch, 'v2/{+name}', options)
          command.request_representation = Google::Apis::CloudtasksV2::CmekConfig::Representation
          command.request_object = cmek_config_object
          command.response_representation = Google::Apis::CloudtasksV2::CmekConfig::Representation
          command.response_class = Google::Apis::CloudtasksV2::CmekConfig
          command.params['name'] = name unless name.nil?
          command.query['updateMask'] = update_mask unless update_mask.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Creates a queue. Queues created with this method allow tasks to live for a
        # maximum of 31 days. After a task is 31 days old, the task will be deleted
        # regardless of whether it was dispatched or not. WARNING: Using this method may
        # have unintended side effects if you are using an App Engine `queue.yaml` or `
        # queue.xml` file to manage your queues. Read [Overview of Queue Management and
        # queue.yaml](https://cloud.google.com/tasks/docs/queue-yaml) before using this
        # method.
        # @param [String] parent
        #   Required. The location name in which the queue will be created. For example: `
        #   projects/PROJECT_ID/locations/LOCATION_ID` The list of allowed locations can
        #   be obtained by calling Cloud Tasks' implementation of ListLocations.
        # @param [Google::Apis::CloudtasksV2::Queue] queue_object
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::Queue] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::Queue]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def create_project_location_queue(parent, queue_object = nil, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:post, 'v2/{+parent}/queues', options)
          command.request_representation = Google::Apis::CloudtasksV2::Queue::Representation
          command.request_object = queue_object
          command.response_representation = Google::Apis::CloudtasksV2::Queue::Representation
          command.response_class = Google::Apis::CloudtasksV2::Queue
          command.params['parent'] = parent unless parent.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Deletes a queue. This command will delete the queue even if it has tasks in it.
        # Note: If you delete a queue, you may be prevented from creating a new queue
        # with the same name as the deleted queue for a tombstone window of up to 3 days.
        # During this window, the CreateQueue operation may appear to recreate the
        # queue, but this can be misleading. If you attempt to create a queue with the
        # same name as one that is in the tombstone window, run GetQueue to confirm that
        # the queue creation was successful. If GetQueue returns 200 response code, your
        # queue was successfully created with the name of the previously deleted queue.
        # Otherwise, your queue did not successfully recreate. WARNING: Using this
        # method may have unintended side effects if you are using an App Engine `queue.
        # yaml` or `queue.xml` file to manage your queues. Read [Overview of Queue
        # Management and queue.yaml](https://cloud.google.com/tasks/docs/queue-yaml)
        # before using this method.
        # @param [String] name
        #   Required. The queue name. For example: `projects/PROJECT_ID/locations/
        #   LOCATION_ID/queues/QUEUE_ID`
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::Empty] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::Empty]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def delete_project_location_queue(name, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:delete, 'v2/{+name}', options)
          command.response_representation = Google::Apis::CloudtasksV2::Empty::Representation
          command.response_class = Google::Apis::CloudtasksV2::Empty
          command.params['name'] = name unless name.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Gets a queue.
        # @param [String] name
        #   Required. The resource name of the queue. For example: `projects/PROJECT_ID/
        #   locations/LOCATION_ID/queues/QUEUE_ID`
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::Queue] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::Queue]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def get_project_location_queue(name, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:get, 'v2/{+name}', options)
          command.response_representation = Google::Apis::CloudtasksV2::Queue::Representation
          command.response_class = Google::Apis::CloudtasksV2::Queue
          command.params['name'] = name unless name.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Gets the access control policy for a Queue. Returns an empty policy if the
        # resource exists and does not have a policy set. Authorization requires the
        # following [Google IAM](https://cloud.google.com/iam) permission on the
        # specified resource parent: * `cloudtasks.queues.getIamPolicy`
        # @param [String] resource
        #   REQUIRED: The resource for which the policy is being requested. See [Resource
        #   names](https://cloud.google.com/apis/design/resource_names) for the
        #   appropriate value for this field.
        # @param [Google::Apis::CloudtasksV2::GetIamPolicyRequest] get_iam_policy_request_object
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::Policy] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::Policy]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def get_queue_iam_policy(resource, get_iam_policy_request_object = nil, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:post, 'v2/{+resource}:getIamPolicy', options)
          command.request_representation = Google::Apis::CloudtasksV2::GetIamPolicyRequest::Representation
          command.request_object = get_iam_policy_request_object
          command.response_representation = Google::Apis::CloudtasksV2::Policy::Representation
          command.response_class = Google::Apis::CloudtasksV2::Policy
          command.params['resource'] = resource unless resource.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Lists queues. Queues are returned in lexicographical order.
        # @param [String] parent
        #   Required. The location name. For example: `projects/PROJECT_ID/locations/
        #   LOCATION_ID`
        # @param [String] filter
        #   `filter` can be used to specify a subset of queues. Any Queue field can be
        #   used as a filter and several operators as supported. For example: `<=, <, >=, >
        #   , !=, =, :`. The filter syntax is the same as described in [Stackdriver's
        #   Advanced Logs Filters](https://cloud.google.com/logging/docs/view/
        #   advanced_filters). Sample filter "state: PAUSED". Note that using filters
        #   might cause fewer queues than the requested page_size to be returned.
        # @param [Fixnum] page_size
        #   Requested page size. The maximum page size is 9800. If unspecified, the page
        #   size will be the maximum. Fewer queues than requested might be returned, even
        #   if more queues exist; use the next_page_token in the response to determine if
        #   more queues exist.
        # @param [String] page_token
        #   A token identifying the page of results to return. To request the first page
        #   results, page_token must be empty. To request the next page of results,
        #   page_token must be the value of next_page_token returned from the previous
        #   call to ListQueues method. It is an error to switch the value of the filter
        #   while iterating through pages.
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::ListQueuesResponse] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::ListQueuesResponse]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def list_project_location_queues(parent, filter: nil, page_size: nil, page_token: nil, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:get, 'v2/{+parent}/queues', options)
          command.response_representation = Google::Apis::CloudtasksV2::ListQueuesResponse::Representation
          command.response_class = Google::Apis::CloudtasksV2::ListQueuesResponse
          command.params['parent'] = parent unless parent.nil?
          command.query['filter'] = filter unless filter.nil?
          command.query['pageSize'] = page_size unless page_size.nil?
          command.query['pageToken'] = page_token unless page_token.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Updates a queue. This method creates the queue if it does not exist and
        # updates the queue if it does exist. Queues created with this method allow
        # tasks to live for a maximum of 31 days. After a task is 31 days old, the task
        # will be deleted regardless of whether it was dispatched or not. WARNING: Using
        # this method may have unintended side effects if you are using an App Engine `
        # queue.yaml` or `queue.xml` file to manage your queues. Read [Overview of Queue
        # Management and queue.yaml](https://cloud.google.com/tasks/docs/queue-yaml)
        # before using this method.
        # @param [String] name
        #   Caller-specified and required in CreateQueue, after which it becomes output
        #   only. The queue name. The queue name must have the following format: `projects/
        #   PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID` * `PROJECT_ID` can contain
        #   letters ([A-Za-z]), numbers ([0-9]), hyphens (-), colons (:), or periods (.).
        #   For more information, see [Identifying projects](https://cloud.google.com/
        #   resource-manager/docs/creating-managing-projects#identifying_projects) * `
        #   LOCATION_ID` is the canonical ID for the queue's location. The list of
        #   available locations can be obtained by calling ListLocations. For more
        #   information, see https://cloud.google.com/about/locations/. * `QUEUE_ID` can
        #   contain letters ([A-Za-z]), numbers ([0-9]), or hyphens (-). The maximum
        #   length is 100 characters.
        # @param [Google::Apis::CloudtasksV2::Queue] queue_object
        # @param [String] update_mask
        #   A mask used to specify which fields of the queue are being updated. If empty,
        #   then all fields will be updated.
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::Queue] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::Queue]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def patch_project_location_queue(name, queue_object = nil, update_mask: nil, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:patch, 'v2/{+name}', options)
          command.request_representation = Google::Apis::CloudtasksV2::Queue::Representation
          command.request_object = queue_object
          command.response_representation = Google::Apis::CloudtasksV2::Queue::Representation
          command.response_class = Google::Apis::CloudtasksV2::Queue
          command.params['name'] = name unless name.nil?
          command.query['updateMask'] = update_mask unless update_mask.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Pauses the queue. If a queue is paused then the system will stop dispatching
        # tasks until the queue is resumed via ResumeQueue. Tasks can still be added
        # when the queue is paused. A queue is paused if its state is PAUSED.
        # @param [String] name
        #   Required. The queue name. For example: `projects/PROJECT_ID/location/
        #   LOCATION_ID/queues/QUEUE_ID`
        # @param [Google::Apis::CloudtasksV2::PauseQueueRequest] pause_queue_request_object
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::Queue] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::Queue]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def pause_queue(name, pause_queue_request_object = nil, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:post, 'v2/{+name}:pause', options)
          command.request_representation = Google::Apis::CloudtasksV2::PauseQueueRequest::Representation
          command.request_object = pause_queue_request_object
          command.response_representation = Google::Apis::CloudtasksV2::Queue::Representation
          command.response_class = Google::Apis::CloudtasksV2::Queue
          command.params['name'] = name unless name.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Purges a queue by deleting all of its tasks. All tasks created before this
        # method is called are permanently deleted. Purge operations can take up to one
        # minute to take effect. Tasks might be dispatched before the purge takes effect.
        # A purge is irreversible.
        # @param [String] name
        #   Required. The queue name. For example: `projects/PROJECT_ID/location/
        #   LOCATION_ID/queues/QUEUE_ID`
        # @param [Google::Apis::CloudtasksV2::PurgeQueueRequest] purge_queue_request_object
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::Queue] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::Queue]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def purge_queue(name, purge_queue_request_object = nil, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:post, 'v2/{+name}:purge', options)
          command.request_representation = Google::Apis::CloudtasksV2::PurgeQueueRequest::Representation
          command.request_object = purge_queue_request_object
          command.response_representation = Google::Apis::CloudtasksV2::Queue::Representation
          command.response_class = Google::Apis::CloudtasksV2::Queue
          command.params['name'] = name unless name.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Resume a queue. This method resumes a queue after it has been PAUSED or
        # DISABLED. The state of a queue is stored in the queue's state; after calling
        # this method it will be set to RUNNING. WARNING: Resuming many high-QPS queues
        # at the same time can lead to target overloading. If you are resuming high-QPS
        # queues, follow the 500/50/5 pattern described in [Managing Cloud Tasks Scaling
        # Risks](https://cloud.google.com/tasks/docs/manage-cloud-task-scaling).
        # @param [String] name
        #   Required. The queue name. For example: `projects/PROJECT_ID/location/
        #   LOCATION_ID/queues/QUEUE_ID`
        # @param [Google::Apis::CloudtasksV2::ResumeQueueRequest] resume_queue_request_object
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::Queue] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::Queue]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def resume_queue(name, resume_queue_request_object = nil, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:post, 'v2/{+name}:resume', options)
          command.request_representation = Google::Apis::CloudtasksV2::ResumeQueueRequest::Representation
          command.request_object = resume_queue_request_object
          command.response_representation = Google::Apis::CloudtasksV2::Queue::Representation
          command.response_class = Google::Apis::CloudtasksV2::Queue
          command.params['name'] = name unless name.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Sets the access control policy for a Queue. Replaces any existing policy. Note:
        # The Cloud Console does not check queue-level IAM permissions yet. Project-
        # level permissions are required to use the Cloud Console. Authorization
        # requires the following [Google IAM](https://cloud.google.com/iam) permission
        # on the specified resource parent: * `cloudtasks.queues.setIamPolicy`
        # @param [String] resource
        #   REQUIRED: The resource for which the policy is being specified. See [Resource
        #   names](https://cloud.google.com/apis/design/resource_names) for the
        #   appropriate value for this field.
        # @param [Google::Apis::CloudtasksV2::SetIamPolicyRequest] set_iam_policy_request_object
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::Policy] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::Policy]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def set_queue_iam_policy(resource, set_iam_policy_request_object = nil, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:post, 'v2/{+resource}:setIamPolicy', options)
          command.request_representation = Google::Apis::CloudtasksV2::SetIamPolicyRequest::Representation
          command.request_object = set_iam_policy_request_object
          command.response_representation = Google::Apis::CloudtasksV2::Policy::Representation
          command.response_class = Google::Apis::CloudtasksV2::Policy
          command.params['resource'] = resource unless resource.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Returns permissions that a caller has on a Queue. 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.
        # @param [String] resource
        #   REQUIRED: The resource for which the policy detail is being requested. See [
        #   Resource names](https://cloud.google.com/apis/design/resource_names) for the
        #   appropriate value for this field.
        # @param [Google::Apis::CloudtasksV2::TestIamPermissionsRequest] test_iam_permissions_request_object
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::TestIamPermissionsResponse] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::TestIamPermissionsResponse]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def test_queue_iam_permissions(resource, test_iam_permissions_request_object = nil, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:post, 'v2/{+resource}:testIamPermissions', options)
          command.request_representation = Google::Apis::CloudtasksV2::TestIamPermissionsRequest::Representation
          command.request_object = test_iam_permissions_request_object
          command.response_representation = Google::Apis::CloudtasksV2::TestIamPermissionsResponse::Representation
          command.response_class = Google::Apis::CloudtasksV2::TestIamPermissionsResponse
          command.params['resource'] = resource unless resource.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Creates and buffers a new task without the need to explicitly define a Task
        # message. The queue must have HTTP target. To create the task with a custom ID,
        # use the following format and set TASK_ID to your desired ID: projects/
        # PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID:buffer To
        # create the task with an automatically generated ID, use the following format:
        # projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks:buffer.
        # @param [String] queue
        #   Required. The parent queue name. For example: projects/PROJECT_ID/locations/
        #   LOCATION_ID/queues/QUEUE_ID` The queue must already exist.
        # @param [String] task_id
        #   Optional. Task ID for the task being created. If not provided, Cloud Tasks
        #   generates an ID for the task.
        # @param [Google::Apis::CloudtasksV2::BufferTaskRequest] buffer_task_request_object
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::BufferTaskResponse] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::BufferTaskResponse]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def buffer_task(queue, task_id, buffer_task_request_object = nil, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:post, 'v2/{+queue}/tasks/{taskId}:buffer', options)
          command.request_representation = Google::Apis::CloudtasksV2::BufferTaskRequest::Representation
          command.request_object = buffer_task_request_object
          command.response_representation = Google::Apis::CloudtasksV2::BufferTaskResponse::Representation
          command.response_class = Google::Apis::CloudtasksV2::BufferTaskResponse
          command.params['queue'] = queue unless queue.nil?
          command.params['taskId'] = task_id unless task_id.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Creates a task and adds it to a queue. Tasks cannot be updated after creation;
        # there is no UpdateTask command. * The maximum task size is 100KB.
        # @param [String] parent
        #   Required. The queue name. For example: `projects/PROJECT_ID/locations/
        #   LOCATION_ID/queues/QUEUE_ID` The queue must already exist.
        # @param [Google::Apis::CloudtasksV2::CreateTaskRequest] create_task_request_object
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::Task] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::Task]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def create_task(parent, create_task_request_object = nil, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:post, 'v2/{+parent}/tasks', options)
          command.request_representation = Google::Apis::CloudtasksV2::CreateTaskRequest::Representation
          command.request_object = create_task_request_object
          command.response_representation = Google::Apis::CloudtasksV2::Task::Representation
          command.response_class = Google::Apis::CloudtasksV2::Task
          command.params['parent'] = parent unless parent.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Deletes a task. A task can be deleted if it is scheduled or dispatched. A task
        # cannot be deleted if it has executed successfully or permanently failed.
        # @param [String] name
        #   Required. The task name. For example: `projects/PROJECT_ID/locations/
        #   LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID`
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::Empty] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::Empty]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def delete_project_location_queue_task(name, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:delete, 'v2/{+name}', options)
          command.response_representation = Google::Apis::CloudtasksV2::Empty::Representation
          command.response_class = Google::Apis::CloudtasksV2::Empty
          command.params['name'] = name unless name.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Gets a task. After a task is successfully executed or has exhausted its retry
        # attempts, the task is deleted. A `GetTask` request for a deleted task returns
        # a `NOT_FOUND` error.
        # @param [String] name
        #   Required. The task name. For example: `projects/PROJECT_ID/locations/
        #   LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID`
        # @param [String] response_view
        #   The response_view specifies which subset of the Task will be returned. By
        #   default response_view is BASIC; not all information is retrieved by default
        #   because some data, such as payloads, might be desirable to return only when
        #   needed because of its large size or because of the sensitivity of data that it
        #   contains. Authorization for FULL requires `cloudtasks.tasks.fullView` [Google
        #   IAM](https://cloud.google.com/iam/) permission on the Task resource.
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::Task] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::Task]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def get_project_location_queue_task(name, response_view: nil, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:get, 'v2/{+name}', options)
          command.response_representation = Google::Apis::CloudtasksV2::Task::Representation
          command.response_class = Google::Apis::CloudtasksV2::Task
          command.params['name'] = name unless name.nil?
          command.query['responseView'] = response_view unless response_view.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Lists the tasks in a queue. By default, only the BASIC view is retrieved due
        # to performance considerations; response_view controls the subset of
        # information which is returned. The tasks may be returned in any order. The
        # ordering may change at any time.
        # @param [String] parent
        #   Required. The queue name. For example: `projects/PROJECT_ID/locations/
        #   LOCATION_ID/queues/QUEUE_ID`
        # @param [Fixnum] page_size
        #   Maximum page size. Fewer tasks than requested might be returned, even if more
        #   tasks exist; use next_page_token in the response to determine if more tasks
        #   exist. The maximum page size is 1000. If unspecified, the page size will be
        #   the maximum.
        # @param [String] page_token
        #   A token identifying the page of results to return. To request the first page
        #   results, page_token must be empty. To request the next page of results,
        #   page_token must be the value of next_page_token returned from the previous
        #   call to ListTasks method. The page token is valid for only 2 hours.
        # @param [String] response_view
        #   The response_view specifies which subset of the Task will be returned. By
        #   default response_view is BASIC; not all information is retrieved by default
        #   because some data, such as payloads, might be desirable to return only when
        #   needed because of its large size or because of the sensitivity of data that it
        #   contains. Authorization for FULL requires `cloudtasks.tasks.fullView` [Google
        #   IAM](https://cloud.google.com/iam/) permission on the Task resource.
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::ListTasksResponse] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::ListTasksResponse]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def list_project_location_queue_tasks(parent, page_size: nil, page_token: nil, response_view: nil, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:get, 'v2/{+parent}/tasks', options)
          command.response_representation = Google::Apis::CloudtasksV2::ListTasksResponse::Representation
          command.response_class = Google::Apis::CloudtasksV2::ListTasksResponse
          command.params['parent'] = parent unless parent.nil?
          command.query['pageSize'] = page_size unless page_size.nil?
          command.query['pageToken'] = page_token unless page_token.nil?
          command.query['responseView'] = response_view unless response_view.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end
        
        # Forces a task to run now. When this method is called, Cloud Tasks will
        # dispatch the task, even if the task is already running, the queue has reached
        # its RateLimits or is PAUSED. This command is meant to be used for manual
        # debugging. For example, RunTask can be used to retry a failed task after a fix
        # has been made or to manually force a task to be dispatched now. If Cloud Tasks
        # receives a successful response from the task's target, then the task will be
        # deleted; otherwise the task's schedule_time will be reset to the time that
        # RunTask was called plus the retry delay specified in the queue's RetryConfig.
        # RunTask returns NOT_FOUND when it is called on a task that has already
        # succeeded or permanently failed.
        # @param [String] name
        #   Required. The task name. For example: `projects/PROJECT_ID/locations/
        #   LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID`
        # @param [Google::Apis::CloudtasksV2::RunTaskRequest] run_task_request_object
        # @param [String] fields
        #   Selector specifying which fields to include in a partial response.
        # @param [String] quota_user
        #   Available to use for quota purposes for server-side applications. Can be any
        #   arbitrary string assigned to a user, but should not exceed 40 characters.
        # @param [Google::Apis::RequestOptions] options
        #   Request-specific options
        #
        # @yield [result, err] Result & error if block supplied
        # @yieldparam result [Google::Apis::CloudtasksV2::Task] parsed result object
        # @yieldparam err [StandardError] error object if request failed
        #
        # @return [Google::Apis::CloudtasksV2::Task]
        #
        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
        # @raise [Google::Apis::AuthorizationError] Authorization is required
        def run_task(name, run_task_request_object = nil, fields: nil, quota_user: nil, options: nil, &block)
          command = make_simple_command(:post, 'v2/{+name}:run', options)
          command.request_representation = Google::Apis::CloudtasksV2::RunTaskRequest::Representation
          command.request_object = run_task_request_object
          command.response_representation = Google::Apis::CloudtasksV2::Task::Representation
          command.response_class = Google::Apis::CloudtasksV2::Task
          command.params['name'] = name unless name.nil?
          command.query['fields'] = fields unless fields.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
          execute_or_queue_command(command, &block)
        end

        protected

        def apply_command_defaults(command)
          command.query['key'] = key unless key.nil?
          command.query['quotaUser'] = quota_user unless quota_user.nil?
        end
      end
    end
  end
end
