webservices.go

package webservices

// Copyright (c) Microsoft and contributors.  All rights reserved.
//
// 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.
//
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.

import (
	"context"
	"github.com/Azure/go-autorest/autorest"
	"github.com/Azure/go-autorest/autorest/azure"
	"github.com/Azure/go-autorest/autorest/validation"
	"github.com/Azure/go-autorest/tracing"
	"net/http"
)

// Client is the these APIs allow end users to operate on Azure Machine Learning Web Services resources. They support
// the following operations:<ul><li>Create or update a web service</li><li>Get a web service</li><li>Patch a web
// service</li><li>Delete a web service</li><li>Get All Web Services in a Resource Group </li><li>Get All Web Services
// in a Subscription</li><li>Get Web Services Keys</li></ul>
type Client struct {
	BaseClient
}

// NewClient creates an instance of the Client client.
func NewClient(subscriptionID string) Client {
	return NewClientWithBaseURI(DefaultBaseURI, subscriptionID)
}

// NewClientWithBaseURI creates an instance of the Client client using a custom endpoint.  Use this when interacting
// with an Azure cloud that uses a non-standard base URI (sovereign clouds, Azure stack).
func NewClientWithBaseURI(baseURI string, subscriptionID string) Client {
	return Client{NewWithBaseURI(baseURI, subscriptionID)}
}

// CreateOrUpdate create or update a web service. This call will overwrite an existing web service. Note that there is
// no warning or confirmation. This is a nonrecoverable operation. If your intent is to create a new web service, call
// the Get operation first to verify that it does not exist.
// Parameters:
// resourceGroupName - name of the resource group in which the web service is located.
// webServiceName - the name of the web service.
// createOrUpdatePayload - the payload that is used to create or update the web service.
func (client Client) CreateOrUpdate(ctx context.Context, resourceGroupName string, webServiceName string, createOrUpdatePayload WebService) (result CreateOrUpdateFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/Client.CreateOrUpdate")
		defer func() {
			sc := -1
			if result.Response() != nil {
				sc = result.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: createOrUpdatePayload,
			Constraints: []validation.Constraint{{Target: "createOrUpdatePayload.Properties", Name: validation.Null, Rule: true,
				Chain: []validation.Constraint{{Target: "createOrUpdatePayload.Properties.RealtimeConfiguration", Name: validation.Null, Rule: false,
					Chain: []validation.Constraint{{Target: "createOrUpdatePayload.Properties.RealtimeConfiguration.MaxConcurrentCalls", Name: validation.Null, Rule: false,
						Chain: []validation.Constraint{{Target: "createOrUpdatePayload.Properties.RealtimeConfiguration.MaxConcurrentCalls", Name: validation.InclusiveMaximum, Rule: int64(200), Chain: nil},
							{Target: "createOrUpdatePayload.Properties.RealtimeConfiguration.MaxConcurrentCalls", Name: validation.InclusiveMinimum, Rule: int64(4), Chain: nil},
						}},
					}},
					{Target: "createOrUpdatePayload.Properties.MachineLearningWorkspace", Name: validation.Null, Rule: false,
						Chain: []validation.Constraint{{Target: "createOrUpdatePayload.Properties.MachineLearningWorkspace.ID", Name: validation.Null, Rule: true, Chain: nil}}},
					{Target: "createOrUpdatePayload.Properties.CommitmentPlan", Name: validation.Null, Rule: false,
						Chain: []validation.Constraint{{Target: "createOrUpdatePayload.Properties.CommitmentPlan.ID", Name: validation.Null, Rule: true, Chain: nil}}},
					{Target: "createOrUpdatePayload.Properties.Input", Name: validation.Null, Rule: false,
						Chain: []validation.Constraint{{Target: "createOrUpdatePayload.Properties.Input.Type", Name: validation.Null, Rule: true, Chain: nil},
							{Target: "createOrUpdatePayload.Properties.Input.Properties", Name: validation.Null, Rule: true, Chain: nil},
						}},
					{Target: "createOrUpdatePayload.Properties.Output", Name: validation.Null, Rule: false,
						Chain: []validation.Constraint{{Target: "createOrUpdatePayload.Properties.Output.Type", Name: validation.Null, Rule: true, Chain: nil},
							{Target: "createOrUpdatePayload.Properties.Output.Properties", Name: validation.Null, Rule: true, Chain: nil},
						}},
					{Target: "createOrUpdatePayload.Properties.PayloadsLocation", Name: validation.Null, Rule: false,
						Chain: []validation.Constraint{{Target: "createOrUpdatePayload.Properties.PayloadsLocation.URI", Name: validation.Null, Rule: true, Chain: nil}}},
				}}}}}); err != nil {
		return result, validation.NewError("webservices.Client", "CreateOrUpdate", err.Error())
	}

	req, err := client.CreateOrUpdatePreparer(ctx, resourceGroupName, webServiceName, createOrUpdatePayload)
	if err != nil {
		err = autorest.NewErrorWithError(err, "webservices.Client", "CreateOrUpdate", nil, "Failure preparing request")
		return
	}

	result, err = client.CreateOrUpdateSender(req)
	if err != nil {
		err = autorest.NewErrorWithError(err, "webservices.Client", "CreateOrUpdate", result.Response(), "Failure sending request")
		return
	}

	return
}

// CreateOrUpdatePreparer prepares the CreateOrUpdate request.
func (client Client) CreateOrUpdatePreparer(ctx context.Context, resourceGroupName string, webServiceName string, createOrUpdatePayload WebService) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
		"webServiceName":    autorest.Encode("path", webServiceName),
	}

	const APIVersion = "2017-01-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsContentType("application/json; charset=utf-8"),
		autorest.AsPut(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.MachineLearning/webServices/{webServiceName}", pathParameters),
		autorest.WithJSON(createOrUpdatePayload),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// CreateOrUpdateSender sends the CreateOrUpdate request. The method will close the
// http.Response Body if it receives an error.
func (client Client) CreateOrUpdateSender(req *http.Request) (future CreateOrUpdateFuture, err error) {
	var resp *http.Response
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	future.Future, err = azure.NewFutureFromResponse(resp)
	return
}

// CreateOrUpdateResponder handles the response to the CreateOrUpdate request. The method always
// closes the http.Response Body.
func (client Client) CreateOrUpdateResponder(resp *http.Response) (result WebService, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusCreated),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// CreateRegionalProperties creates an encrypted credentials parameter blob for the specified region. To get the web
// service from a region other than the region in which it has been created, you must first call Create Regional Web
// Services Properties to create a copy of the encrypted credential parameter blob in that region. You only need to do
// this before the first time that you get the web service in the new region.
// Parameters:
// resourceGroupName - name of the resource group in which the web service is located.
// webServiceName - the name of the web service.
// region - the region for which encrypted credential parameters are created.
func (client Client) CreateRegionalProperties(ctx context.Context, resourceGroupName string, webServiceName string, region string) (result CreateRegionalPropertiesFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/Client.CreateRegionalProperties")
		defer func() {
			sc := -1
			if result.Response() != nil {
				sc = result.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	req, err := client.CreateRegionalPropertiesPreparer(ctx, resourceGroupName, webServiceName, region)
	if err != nil {
		err = autorest.NewErrorWithError(err, "webservices.Client", "CreateRegionalProperties", nil, "Failure preparing request")
		return
	}

	result, err = client.CreateRegionalPropertiesSender(req)
	if err != nil {
		err = autorest.NewErrorWithError(err, "webservices.Client", "CreateRegionalProperties", result.Response(), "Failure sending request")
		return
	}

	return
}

// CreateRegionalPropertiesPreparer prepares the CreateRegionalProperties request.
func (client Client) CreateRegionalPropertiesPreparer(ctx context.Context, resourceGroupName string, webServiceName string, region string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
		"webServiceName":    autorest.Encode("path", webServiceName),
	}

	const APIVersion = "2017-01-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
		"region":      autorest.Encode("query", region),
	}

	preparer := autorest.CreatePreparer(
		autorest.AsPost(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.MachineLearning/webServices/{webServiceName}/CreateRegionalBlob", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// CreateRegionalPropertiesSender sends the CreateRegionalProperties request. The method will close the
// http.Response Body if it receives an error.
func (client Client) CreateRegionalPropertiesSender(req *http.Request) (future CreateRegionalPropertiesFuture, err error) {
	var resp *http.Response
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	future.Future, err = azure.NewFutureFromResponse(resp)
	return
}

// CreateRegionalPropertiesResponder handles the response to the CreateRegionalProperties request. The method always
// closes the http.Response Body.
func (client Client) CreateRegionalPropertiesResponder(resp *http.Response) (result AsyncOperationStatus, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusAccepted),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// Get gets the Web Service Definition as specified by a subscription, resource group, and name. Note that the storage
// credentials and web service keys are not returned by this call. To get the web service access keys, call List Keys.
// Parameters:
// resourceGroupName - name of the resource group in which the web service is located.
// webServiceName - the name of the web service.
// region - the region for which encrypted credential parameters are valid.
func (client Client) Get(ctx context.Context, resourceGroupName string, webServiceName string, region string) (result WebService, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/Client.Get")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	req, err := client.GetPreparer(ctx, resourceGroupName, webServiceName, region)
	if err != nil {
		err = autorest.NewErrorWithError(err, "webservices.Client", "Get", nil, "Failure preparing request")
		return
	}

	resp, err := client.GetSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "webservices.Client", "Get", resp, "Failure sending request")
		return
	}

	result, err = client.GetResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "webservices.Client", "Get", resp, "Failure responding to request")
	}

	return
}

// GetPreparer prepares the Get request.
func (client Client) GetPreparer(ctx context.Context, resourceGroupName string, webServiceName string, region string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
		"webServiceName":    autorest.Encode("path", webServiceName),
	}

	const APIVersion = "2017-01-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}
	if len(region) > 0 {
		queryParameters["region"] = autorest.Encode("query", region)
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.MachineLearning/webServices/{webServiceName}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// GetSender sends the Get request. The method will close the
// http.Response Body if it receives an error.
func (client Client) GetSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// GetResponder handles the response to the Get request. The method always
// closes the http.Response Body.
func (client Client) GetResponder(resp *http.Response) (result WebService, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// ListByResourceGroup gets the web services in the specified resource group.
// Parameters:
// resourceGroupName - name of the resource group in which the web service is located.
// skiptoken - continuation token for pagination.
func (client Client) ListByResourceGroup(ctx context.Context, resourceGroupName string, skiptoken string) (result PaginatedWebServicesListPage, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/Client.ListByResourceGroup")
		defer func() {
			sc := -1
			if result.pwsl.Response.Response != nil {
				sc = result.pwsl.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	result.fn = client.listByResourceGroupNextResults
	req, err := client.ListByResourceGroupPreparer(ctx, resourceGroupName, skiptoken)
	if err != nil {
		err = autorest.NewErrorWithError(err, "webservices.Client", "ListByResourceGroup", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListByResourceGroupSender(req)
	if err != nil {
		result.pwsl.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "webservices.Client", "ListByResourceGroup", resp, "Failure sending request")
		return
	}

	result.pwsl, err = client.ListByResourceGroupResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "webservices.Client", "ListByResourceGroup", resp, "Failure responding to request")
	}
	if result.pwsl.hasNextLink() && result.pwsl.IsEmpty() {
		err = result.NextWithContext(ctx)
	}

	return
}

// ListByResourceGroupPreparer prepares the ListByResourceGroup request.
func (client Client) ListByResourceGroupPreparer(ctx context.Context, resourceGroupName string, skiptoken string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2017-01-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}
	if len(skiptoken) > 0 {
		queryParameters["$skiptoken"] = autorest.Encode("query", skiptoken)
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.MachineLearning/webServices", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// ListByResourceGroupSender sends the ListByResourceGroup request. The method will close the
// http.Response Body if it receives an error.
func (client Client) ListByResourceGroupSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// ListByResourceGroupResponder handles the response to the ListByResourceGroup request. The method always
// closes the http.Response Body.
func (client Client) ListByResourceGroupResponder(resp *http.Response) (result PaginatedWebServicesList, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// listByResourceGroupNextResults retrieves the next set of results, if any.
func (client Client) listByResourceGroupNextResults(ctx context.Context, lastResults PaginatedWebServicesList) (result PaginatedWebServicesList, err error) {
	req, err := lastResults.paginatedWebServicesListPreparer(ctx)
	if err != nil {
		return result, autorest.NewErrorWithError(err, "webservices.Client", "listByResourceGroupNextResults", nil, "Failure preparing next results request")
	}
	if req == nil {
		return
	}
	resp, err := client.ListByResourceGroupSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		return result, autorest.NewErrorWithError(err, "webservices.Client", "listByResourceGroupNextResults", resp, "Failure sending next results request")
	}
	result, err = client.ListByResourceGroupResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "webservices.Client", "listByResourceGroupNextResults", resp, "Failure responding to next results request")
	}
	return
}

// ListByResourceGroupComplete enumerates all values, automatically crossing page boundaries as required.
func (client Client) ListByResourceGroupComplete(ctx context.Context, resourceGroupName string, skiptoken string) (result PaginatedWebServicesListIterator, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/Client.ListByResourceGroup")
		defer func() {
			sc := -1
			if result.Response().Response.Response != nil {
				sc = result.page.Response().Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	result.page, err = client.ListByResourceGroup(ctx, resourceGroupName, skiptoken)
	return
}

// ListBySubscriptionID gets the web services in the specified subscription.
// Parameters:
// skiptoken - continuation token for pagination.
func (client Client) ListBySubscriptionID(ctx context.Context, skiptoken string) (result PaginatedWebServicesListPage, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/Client.ListBySubscriptionID")
		defer func() {
			sc := -1
			if result.pwsl.Response.Response != nil {
				sc = result.pwsl.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	result.fn = client.listBySubscriptionIDNextResults
	req, err := client.ListBySubscriptionIDPreparer(ctx, skiptoken)
	if err != nil {
		err = autorest.NewErrorWithError(err, "webservices.Client", "ListBySubscriptionID", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListBySubscriptionIDSender(req)
	if err != nil {
		result.pwsl.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "webservices.Client", "ListBySubscriptionID", resp, "Failure sending request")
		return
	}

	result.pwsl, err = client.ListBySubscriptionIDResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "webservices.Client", "ListBySubscriptionID", resp, "Failure responding to request")
	}
	if result.pwsl.hasNextLink() && result.pwsl.IsEmpty() {
		err = result.NextWithContext(ctx)
	}

	return
}

// ListBySubscriptionIDPreparer prepares the ListBySubscriptionID request.
func (client Client) ListBySubscriptionIDPreparer(ctx context.Context, skiptoken string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2017-01-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}
	if len(skiptoken) > 0 {
		queryParameters["$skiptoken"] = autorest.Encode("query", skiptoken)
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/Microsoft.MachineLearning/webServices", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// ListBySubscriptionIDSender sends the ListBySubscriptionID request. The method will close the
// http.Response Body if it receives an error.
func (client Client) ListBySubscriptionIDSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// ListBySubscriptionIDResponder handles the response to the ListBySubscriptionID request. The method always
// closes the http.Response Body.
func (client Client) ListBySubscriptionIDResponder(resp *http.Response) (result PaginatedWebServicesList, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// listBySubscriptionIDNextResults retrieves the next set of results, if any.
func (client Client) listBySubscriptionIDNextResults(ctx context.Context, lastResults PaginatedWebServicesList) (result PaginatedWebServicesList, err error) {
	req, err := lastResults.paginatedWebServicesListPreparer(ctx)
	if err != nil {
		return result, autorest.NewErrorWithError(err, "webservices.Client", "listBySubscriptionIDNextResults", nil, "Failure preparing next results request")
	}
	if req == nil {
		return
	}
	resp, err := client.ListBySubscriptionIDSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		return result, autorest.NewErrorWithError(err, "webservices.Client", "listBySubscriptionIDNextResults", resp, "Failure sending next results request")
	}
	result, err = client.ListBySubscriptionIDResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "webservices.Client", "listBySubscriptionIDNextResults", resp, "Failure responding to next results request")
	}
	return
}

// ListBySubscriptionIDComplete enumerates all values, automatically crossing page boundaries as required.
func (client Client) ListBySubscriptionIDComplete(ctx context.Context, skiptoken string) (result PaginatedWebServicesListIterator, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/Client.ListBySubscriptionID")
		defer func() {
			sc := -1
			if result.Response().Response.Response != nil {
				sc = result.page.Response().Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	result.page, err = client.ListBySubscriptionID(ctx, skiptoken)
	return
}

// ListKeys gets the access keys for the specified web service.
// Parameters:
// resourceGroupName - name of the resource group in which the web service is located.
// webServiceName - the name of the web service.
func (client Client) ListKeys(ctx context.Context, resourceGroupName string, webServiceName string) (result Keys, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/Client.ListKeys")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	req, err := client.ListKeysPreparer(ctx, resourceGroupName, webServiceName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "webservices.Client", "ListKeys", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListKeysSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "webservices.Client", "ListKeys", resp, "Failure sending request")
		return
	}

	result, err = client.ListKeysResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "webservices.Client", "ListKeys", resp, "Failure responding to request")
	}

	return
}

// ListKeysPreparer prepares the ListKeys request.
func (client Client) ListKeysPreparer(ctx context.Context, resourceGroupName string, webServiceName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
		"webServiceName":    autorest.Encode("path", webServiceName),
	}

	const APIVersion = "2017-01-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.MachineLearning/webServices/{webServiceName}/listKeys", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// ListKeysSender sends the ListKeys request. The method will close the
// http.Response Body if it receives an error.
func (client Client) ListKeysSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// ListKeysResponder handles the response to the ListKeys request. The method always
// closes the http.Response Body.
func (client Client) ListKeysResponder(resp *http.Response) (result Keys, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// Patch modifies an existing web service resource. The PATCH API call is an asynchronous operation. To determine
// whether it has completed successfully, you must perform a Get operation.
// Parameters:
// resourceGroupName - name of the resource group in which the web service is located.
// webServiceName - the name of the web service.
// patchPayload - the payload to use to patch the web service.
func (client Client) Patch(ctx context.Context, resourceGroupName string, webServiceName string, patchPayload PatchedWebService) (result PatchFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/Client.Patch")
		defer func() {
			sc := -1
			if result.Response() != nil {
				sc = result.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	req, err := client.PatchPreparer(ctx, resourceGroupName, webServiceName, patchPayload)
	if err != nil {
		err = autorest.NewErrorWithError(err, "webservices.Client", "Patch", nil, "Failure preparing request")
		return
	}

	result, err = client.PatchSender(req)
	if err != nil {
		err = autorest.NewErrorWithError(err, "webservices.Client", "Patch", result.Response(), "Failure sending request")
		return
	}

	return
}

// PatchPreparer prepares the Patch request.
func (client Client) PatchPreparer(ctx context.Context, resourceGroupName string, webServiceName string, patchPayload PatchedWebService) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
		"webServiceName":    autorest.Encode("path", webServiceName),
	}

	const APIVersion = "2017-01-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsContentType("application/json; charset=utf-8"),
		autorest.AsPatch(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.MachineLearning/webServices/{webServiceName}", pathParameters),
		autorest.WithJSON(patchPayload),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// PatchSender sends the Patch request. The method will close the
// http.Response Body if it receives an error.
func (client Client) PatchSender(req *http.Request) (future PatchFuture, err error) {
	var resp *http.Response
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	future.Future, err = azure.NewFutureFromResponse(resp)
	return
}

// PatchResponder handles the response to the Patch request. The method always
// closes the http.Response Body.
func (client Client) PatchResponder(resp *http.Response) (result WebService, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// Remove deletes the specified web service.
// Parameters:
// resourceGroupName - name of the resource group in which the web service is located.
// webServiceName - the name of the web service.
func (client Client) Remove(ctx context.Context, resourceGroupName string, webServiceName string) (result RemoveFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/Client.Remove")
		defer func() {
			sc := -1
			if result.Response() != nil {
				sc = result.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	req, err := client.RemovePreparer(ctx, resourceGroupName, webServiceName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "webservices.Client", "Remove", nil, "Failure preparing request")
		return
	}

	result, err = client.RemoveSender(req)
	if err != nil {
		err = autorest.NewErrorWithError(err, "webservices.Client", "Remove", result.Response(), "Failure sending request")
		return
	}

	return
}

// RemovePreparer prepares the Remove request.
func (client Client) RemovePreparer(ctx context.Context, resourceGroupName string, webServiceName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
		"webServiceName":    autorest.Encode("path", webServiceName),
	}

	const APIVersion = "2017-01-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsDelete(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.MachineLearning/webServices/{webServiceName}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// RemoveSender sends the Remove request. The method will close the
// http.Response Body if it receives an error.
func (client Client) RemoveSender(req *http.Request) (future RemoveFuture, err error) {
	var resp *http.Response
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	future.Future, err = azure.NewFutureFromResponse(resp)
	return
}

// RemoveResponder handles the response to the Remove request. The method always
// closes the http.Response Body.
func (client Client) RemoveResponder(resp *http.Response) (result autorest.Response, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusAccepted, http.StatusNoContent),
		autorest.ByClosing())
	result.Response = resp
	return
}