contentitem.go

package apimanagement

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License. See License.txt in the project root for license information.
//
// 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"
)

// ContentItemClient is the apiManagement Client
type ContentItemClient struct {
	BaseClient
}

// NewContentItemClient creates an instance of the ContentItemClient client.
func NewContentItemClient(subscriptionID string) ContentItemClient {
	return NewContentItemClientWithBaseURI(DefaultBaseURI, subscriptionID)
}

// NewContentItemClientWithBaseURI creates an instance of the ContentItemClient 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 NewContentItemClientWithBaseURI(baseURI string, subscriptionID string) ContentItemClient {
	return ContentItemClient{NewWithBaseURI(baseURI, subscriptionID)}
}

// CreateOrUpdate creates new content item
// Parameters:
// resourceGroupName - the name of the resource group.
// serviceName - the name of the API Management service.
// contentTypeID - content type identifier.
// contentItemID - content item identifier.
func (client ContentItemClient) CreateOrUpdate(ctx context.Context, resourceGroupName string, serviceName string, contentTypeID string, contentItemID string) (result ContentItemContract, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/ContentItemClient.CreateOrUpdate")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: serviceName,
			Constraints: []validation.Constraint{{Target: "serviceName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "serviceName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "serviceName", Name: validation.Pattern, Rule: `^[a-zA-Z](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$`, Chain: nil}}},
		{TargetValue: contentTypeID,
			Constraints: []validation.Constraint{{Target: "contentTypeID", Name: validation.MaxLength, Rule: 80, Chain: nil},
				{Target: "contentTypeID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: contentItemID,
			Constraints: []validation.Constraint{{Target: "contentItemID", Name: validation.MaxLength, Rule: 80, Chain: nil},
				{Target: "contentItemID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
		return result, validation.NewError("apimanagement.ContentItemClient", "CreateOrUpdate", err.Error())
	}

	req, err := client.CreateOrUpdatePreparer(ctx, resourceGroupName, serviceName, contentTypeID, contentItemID)
	if err != nil {
		err = autorest.NewErrorWithError(err, "apimanagement.ContentItemClient", "CreateOrUpdate", nil, "Failure preparing request")
		return
	}

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

	result, err = client.CreateOrUpdateResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "apimanagement.ContentItemClient", "CreateOrUpdate", resp, "Failure responding to request")
		return
	}

	return
}

// CreateOrUpdatePreparer prepares the CreateOrUpdate request.
func (client ContentItemClient) CreateOrUpdatePreparer(ctx context.Context, resourceGroupName string, serviceName string, contentTypeID string, contentItemID string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"contentItemId":     autorest.Encode("path", contentItemID),
		"contentTypeId":     autorest.Encode("path", contentTypeID),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"serviceName":       autorest.Encode("path", serviceName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-12-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsPut(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/contentTypes/{contentTypeId}/contentItems/{contentItemId}", pathParameters),
		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 ContentItemClient) CreateOrUpdateSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

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

// Delete removes specified content item.
// Parameters:
// resourceGroupName - the name of the resource group.
// serviceName - the name of the API Management service.
// contentTypeID - content type identifier.
// contentItemID - content item identifier.
func (client ContentItemClient) Delete(ctx context.Context, resourceGroupName string, serviceName string, contentTypeID string, contentItemID string) (result autorest.Response, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/ContentItemClient.Delete")
		defer func() {
			sc := -1
			if result.Response != nil {
				sc = result.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: serviceName,
			Constraints: []validation.Constraint{{Target: "serviceName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "serviceName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "serviceName", Name: validation.Pattern, Rule: `^[a-zA-Z](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$`, Chain: nil}}},
		{TargetValue: contentTypeID,
			Constraints: []validation.Constraint{{Target: "contentTypeID", Name: validation.MaxLength, Rule: 80, Chain: nil},
				{Target: "contentTypeID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: contentItemID,
			Constraints: []validation.Constraint{{Target: "contentItemID", Name: validation.MaxLength, Rule: 80, Chain: nil},
				{Target: "contentItemID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
		return result, validation.NewError("apimanagement.ContentItemClient", "Delete", err.Error())
	}

	req, err := client.DeletePreparer(ctx, resourceGroupName, serviceName, contentTypeID, contentItemID)
	if err != nil {
		err = autorest.NewErrorWithError(err, "apimanagement.ContentItemClient", "Delete", nil, "Failure preparing request")
		return
	}

	resp, err := client.DeleteSender(req)
	if err != nil {
		result.Response = resp
		err = autorest.NewErrorWithError(err, "apimanagement.ContentItemClient", "Delete", resp, "Failure sending request")
		return
	}

	result, err = client.DeleteResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "apimanagement.ContentItemClient", "Delete", resp, "Failure responding to request")
		return
	}

	return
}

// DeletePreparer prepares the Delete request.
func (client ContentItemClient) DeletePreparer(ctx context.Context, resourceGroupName string, serviceName string, contentTypeID string, contentItemID string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"contentItemId":     autorest.Encode("path", contentItemID),
		"contentTypeId":     autorest.Encode("path", contentTypeID),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"serviceName":       autorest.Encode("path", serviceName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-12-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsDelete(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/contentTypes/{contentTypeId}/contentItems/{contentItemId}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

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

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

// Get returns content item details
// Parameters:
// resourceGroupName - the name of the resource group.
// serviceName - the name of the API Management service.
// contentTypeID - content type identifier.
// contentItemID - content item identifier.
func (client ContentItemClient) Get(ctx context.Context, resourceGroupName string, serviceName string, contentTypeID string, contentItemID string) (result ContentItemContract, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/ContentItemClient.Get")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: serviceName,
			Constraints: []validation.Constraint{{Target: "serviceName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "serviceName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "serviceName", Name: validation.Pattern, Rule: `^[a-zA-Z](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$`, Chain: nil}}},
		{TargetValue: contentTypeID,
			Constraints: []validation.Constraint{{Target: "contentTypeID", Name: validation.MaxLength, Rule: 80, Chain: nil},
				{Target: "contentTypeID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: contentItemID,
			Constraints: []validation.Constraint{{Target: "contentItemID", Name: validation.MaxLength, Rule: 80, Chain: nil},
				{Target: "contentItemID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
		return result, validation.NewError("apimanagement.ContentItemClient", "Get", err.Error())
	}

	req, err := client.GetPreparer(ctx, resourceGroupName, serviceName, contentTypeID, contentItemID)
	if err != nil {
		err = autorest.NewErrorWithError(err, "apimanagement.ContentItemClient", "Get", nil, "Failure preparing request")
		return
	}

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

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

	return
}

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

	const APIVersion = "2019-12-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/contentTypes/{contentTypeId}/contentItems/{contentItemId}", 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 ContentItemClient) 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 ContentItemClient) GetResponder(resp *http.Response) (result ContentItemContract, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// GetEntityTag returns content item metadata
// Parameters:
// resourceGroupName - the name of the resource group.
// serviceName - the name of the API Management service.
// contentTypeID - content type identifier.
// contentItemID - content item identifier.
func (client ContentItemClient) GetEntityTag(ctx context.Context, resourceGroupName string, serviceName string, contentTypeID string, contentItemID string) (result autorest.Response, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/ContentItemClient.GetEntityTag")
		defer func() {
			sc := -1
			if result.Response != nil {
				sc = result.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: serviceName,
			Constraints: []validation.Constraint{{Target: "serviceName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "serviceName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "serviceName", Name: validation.Pattern, Rule: `^[a-zA-Z](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$`, Chain: nil}}},
		{TargetValue: contentTypeID,
			Constraints: []validation.Constraint{{Target: "contentTypeID", Name: validation.MaxLength, Rule: 80, Chain: nil},
				{Target: "contentTypeID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: contentItemID,
			Constraints: []validation.Constraint{{Target: "contentItemID", Name: validation.MaxLength, Rule: 80, Chain: nil},
				{Target: "contentItemID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
		return result, validation.NewError("apimanagement.ContentItemClient", "GetEntityTag", err.Error())
	}

	req, err := client.GetEntityTagPreparer(ctx, resourceGroupName, serviceName, contentTypeID, contentItemID)
	if err != nil {
		err = autorest.NewErrorWithError(err, "apimanagement.ContentItemClient", "GetEntityTag", nil, "Failure preparing request")
		return
	}

	resp, err := client.GetEntityTagSender(req)
	if err != nil {
		result.Response = resp
		err = autorest.NewErrorWithError(err, "apimanagement.ContentItemClient", "GetEntityTag", resp, "Failure sending request")
		return
	}

	result, err = client.GetEntityTagResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "apimanagement.ContentItemClient", "GetEntityTag", resp, "Failure responding to request")
		return
	}

	return
}

// GetEntityTagPreparer prepares the GetEntityTag request.
func (client ContentItemClient) GetEntityTagPreparer(ctx context.Context, resourceGroupName string, serviceName string, contentTypeID string, contentItemID string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"contentItemId":     autorest.Encode("path", contentItemID),
		"contentTypeId":     autorest.Encode("path", contentTypeID),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"serviceName":       autorest.Encode("path", serviceName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-12-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsHead(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/contentTypes/{contentTypeId}/contentItems/{contentItemId}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

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

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

// ListByService returns list of content items
// Parameters:
// resourceGroupName - the name of the resource group.
// serviceName - the name of the API Management service.
// contentTypeID - content type identifier.
func (client ContentItemClient) ListByService(ctx context.Context, resourceGroupName string, serviceName string, contentTypeID string) (result ContentItemCollectionPage, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/ContentItemClient.ListByService")
		defer func() {
			sc := -1
			if result.cic.Response.Response != nil {
				sc = result.cic.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: serviceName,
			Constraints: []validation.Constraint{{Target: "serviceName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "serviceName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "serviceName", Name: validation.Pattern, Rule: `^[a-zA-Z](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$`, Chain: nil}}},
		{TargetValue: contentTypeID,
			Constraints: []validation.Constraint{{Target: "contentTypeID", Name: validation.MaxLength, Rule: 80, Chain: nil},
				{Target: "contentTypeID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
		return result, validation.NewError("apimanagement.ContentItemClient", "ListByService", err.Error())
	}

	result.fn = client.listByServiceNextResults
	req, err := client.ListByServicePreparer(ctx, resourceGroupName, serviceName, contentTypeID)
	if err != nil {
		err = autorest.NewErrorWithError(err, "apimanagement.ContentItemClient", "ListByService", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListByServiceSender(req)
	if err != nil {
		result.cic.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "apimanagement.ContentItemClient", "ListByService", resp, "Failure sending request")
		return
	}

	result.cic, err = client.ListByServiceResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "apimanagement.ContentItemClient", "ListByService", resp, "Failure responding to request")
		return
	}
	if result.cic.hasNextLink() && result.cic.IsEmpty() {
		err = result.NextWithContext(ctx)
		return
	}

	return
}

// ListByServicePreparer prepares the ListByService request.
func (client ContentItemClient) ListByServicePreparer(ctx context.Context, resourceGroupName string, serviceName string, contentTypeID string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"contentTypeId":     autorest.Encode("path", contentTypeID),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"serviceName":       autorest.Encode("path", serviceName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-12-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

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

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

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

// listByServiceNextResults retrieves the next set of results, if any.
func (client ContentItemClient) listByServiceNextResults(ctx context.Context, lastResults ContentItemCollection) (result ContentItemCollection, err error) {
	req, err := lastResults.contentItemCollectionPreparer(ctx)
	if err != nil {
		return result, autorest.NewErrorWithError(err, "apimanagement.ContentItemClient", "listByServiceNextResults", nil, "Failure preparing next results request")
	}
	if req == nil {
		return
	}
	resp, err := client.ListByServiceSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		return result, autorest.NewErrorWithError(err, "apimanagement.ContentItemClient", "listByServiceNextResults", resp, "Failure sending next results request")
	}
	result, err = client.ListByServiceResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "apimanagement.ContentItemClient", "listByServiceNextResults", resp, "Failure responding to next results request")
	}
	return
}

// ListByServiceComplete enumerates all values, automatically crossing page boundaries as required.
func (client ContentItemClient) ListByServiceComplete(ctx context.Context, resourceGroupName string, serviceName string, contentTypeID string) (result ContentItemCollectionIterator, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/ContentItemClient.ListByService")
		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.ListByService(ctx, resourceGroupName, serviceName, contentTypeID)
	return
}