cassandraclusters.go

package documentdb

// 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"
)

// CassandraClustersClient is the client for the CassandraClusters methods of the Documentdb service.
type CassandraClustersClient struct {
	BaseClient
}

// NewCassandraClustersClient creates an instance of the CassandraClustersClient client.
func NewCassandraClustersClient(subscriptionID string) CassandraClustersClient {
	return NewCassandraClustersClientWithBaseURI(DefaultBaseURI, subscriptionID)
}

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

// CreateUpdate create or update a managed Cassandra cluster. When updating, you must specify all writable properties.
// To update only some properties, use PATCH.
// Parameters:
// resourceGroupName - the name of the resource group. The name is case insensitive.
// clusterName - managed Cassandra cluster name.
// body - the properties specifying the desired state of the managed Cassandra cluster.
func (client CassandraClustersClient) CreateUpdate(ctx context.Context, resourceGroupName string, clusterName string, body ClusterResource) (result CassandraClustersCreateUpdateFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.CreateUpdate")
		defer func() {
			sc := -1
			if result.FutureAPI != nil && result.FutureAPI.Response() != nil {
				sc = result.FutureAPI.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: clusterName,
			Constraints: []validation.Constraint{{Target: "clusterName", Name: validation.MaxLength, Rule: 100, Chain: nil},
				{Target: "clusterName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "clusterName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.CassandraClustersClient", "CreateUpdate", err.Error())
	}

	req, err := client.CreateUpdatePreparer(ctx, resourceGroupName, clusterName, body)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "CreateUpdate", nil, "Failure preparing request")
		return
	}

	result, err = client.CreateUpdateSender(req)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "CreateUpdate", result.Response(), "Failure sending request")
		return
	}

	return
}

// CreateUpdatePreparer prepares the CreateUpdate request.
func (client CassandraClustersClient) CreateUpdatePreparer(ctx context.Context, resourceGroupName string, clusterName string, body ClusterResource) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"clusterName":       autorest.Encode("path", clusterName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2021-11-15-preview"
	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.DocumentDB/cassandraClusters/{clusterName}", pathParameters),
		autorest.WithJSON(body),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// CreateUpdateSender sends the CreateUpdate request. The method will close the
// http.Response Body if it receives an error.
func (client CassandraClustersClient) CreateUpdateSender(req *http.Request) (future CassandraClustersCreateUpdateFuture, err error) {
	var resp *http.Response
	future.FutureAPI = &azure.Future{}
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	var azf azure.Future
	azf, err = azure.NewFutureFromResponse(resp)
	future.FutureAPI = &azf
	future.Result = future.result
	return
}

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

// Deallocate deallocate the Managed Cassandra Cluster and Associated Data Centers. Deallocation will deallocate the
// host virtual machine of this cluster, and reserved the data disk. This won't do anything on an already deallocated
// cluster. Use Start to restart the cluster.
// Parameters:
// resourceGroupName - the name of the resource group. The name is case insensitive.
// clusterName - managed Cassandra cluster name.
func (client CassandraClustersClient) Deallocate(ctx context.Context, resourceGroupName string, clusterName string) (result CassandraClustersDeallocateFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.Deallocate")
		defer func() {
			sc := -1
			if result.FutureAPI != nil && result.FutureAPI.Response() != nil {
				sc = result.FutureAPI.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: clusterName,
			Constraints: []validation.Constraint{{Target: "clusterName", Name: validation.MaxLength, Rule: 100, Chain: nil},
				{Target: "clusterName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "clusterName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.CassandraClustersClient", "Deallocate", err.Error())
	}

	req, err := client.DeallocatePreparer(ctx, resourceGroupName, clusterName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "Deallocate", nil, "Failure preparing request")
		return
	}

	result, err = client.DeallocateSender(req)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "Deallocate", result.Response(), "Failure sending request")
		return
	}

	return
}

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

	const APIVersion = "2021-11-15-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

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

// DeallocateSender sends the Deallocate request. The method will close the
// http.Response Body if it receives an error.
func (client CassandraClustersClient) DeallocateSender(req *http.Request) (future CassandraClustersDeallocateFuture, err error) {
	var resp *http.Response
	future.FutureAPI = &azure.Future{}
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	var azf azure.Future
	azf, err = azure.NewFutureFromResponse(resp)
	future.FutureAPI = &azf
	future.Result = future.result
	return
}

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

// Delete deletes a managed Cassandra cluster.
// Parameters:
// resourceGroupName - the name of the resource group. The name is case insensitive.
// clusterName - managed Cassandra cluster name.
func (client CassandraClustersClient) Delete(ctx context.Context, resourceGroupName string, clusterName string) (result CassandraClustersDeleteFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.Delete")
		defer func() {
			sc := -1
			if result.FutureAPI != nil && result.FutureAPI.Response() != nil {
				sc = result.FutureAPI.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: clusterName,
			Constraints: []validation.Constraint{{Target: "clusterName", Name: validation.MaxLength, Rule: 100, Chain: nil},
				{Target: "clusterName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "clusterName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.CassandraClustersClient", "Delete", err.Error())
	}

	req, err := client.DeletePreparer(ctx, resourceGroupName, clusterName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "Delete", nil, "Failure preparing request")
		return
	}

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

	return
}

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

	const APIVersion = "2021-11-15-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsDelete(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/cassandraClusters/{clusterName}", 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 CassandraClustersClient) DeleteSender(req *http.Request) (future CassandraClustersDeleteFuture, err error) {
	var resp *http.Response
	future.FutureAPI = &azure.Future{}
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	var azf azure.Future
	azf, err = azure.NewFutureFromResponse(resp)
	future.FutureAPI = &azf
	future.Result = future.result
	return
}

// DeleteResponder handles the response to the Delete request. The method always
// closes the http.Response Body.
func (client CassandraClustersClient) DeleteResponder(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
}

// Get get the properties of a managed Cassandra cluster.
// Parameters:
// resourceGroupName - the name of the resource group. The name is case insensitive.
// clusterName - managed Cassandra cluster name.
func (client CassandraClustersClient) Get(ctx context.Context, resourceGroupName string, clusterName string) (result ClusterResource, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.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: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: clusterName,
			Constraints: []validation.Constraint{{Target: "clusterName", Name: validation.MaxLength, Rule: 100, Chain: nil},
				{Target: "clusterName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "clusterName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.CassandraClustersClient", "Get", err.Error())
	}

	req, err := client.GetPreparer(ctx, resourceGroupName, clusterName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "Get", nil, "Failure preparing request")
		return
	}

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

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

	return
}

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

	const APIVersion = "2021-11-15-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/cassandraClusters/{clusterName}", 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 CassandraClustersClient) 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 CassandraClustersClient) GetResponder(resp *http.Response) (result ClusterResource, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// GetBackup get the properties of an individual backup of this cluster that is available to restore.
// Parameters:
// resourceGroupName - the name of the resource group. The name is case insensitive.
// clusterName - managed Cassandra cluster name.
// backupID - id of a restorable backup of a Cassandra cluster.
func (client CassandraClustersClient) GetBackup(ctx context.Context, resourceGroupName string, clusterName string, backupID string) (result BackupResource, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.GetBackup")
		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: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: clusterName,
			Constraints: []validation.Constraint{{Target: "clusterName", Name: validation.MaxLength, Rule: 100, Chain: nil},
				{Target: "clusterName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "clusterName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*$`, Chain: nil}}},
		{TargetValue: backupID,
			Constraints: []validation.Constraint{{Target: "backupID", Name: validation.MaxLength, Rule: 15, Chain: nil},
				{Target: "backupID", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "backupID", Name: validation.Pattern, Rule: `^[0-9]+$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.CassandraClustersClient", "GetBackup", err.Error())
	}

	req, err := client.GetBackupPreparer(ctx, resourceGroupName, clusterName, backupID)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "GetBackup", nil, "Failure preparing request")
		return
	}

	resp, err := client.GetBackupSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "GetBackup", resp, "Failure sending request")
		return
	}

	result, err = client.GetBackupResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "GetBackup", resp, "Failure responding to request")
		return
	}

	return
}

// GetBackupPreparer prepares the GetBackup request.
func (client CassandraClustersClient) GetBackupPreparer(ctx context.Context, resourceGroupName string, clusterName string, backupID string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"backupId":          autorest.Encode("path", backupID),
		"clusterName":       autorest.Encode("path", clusterName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2021-11-15-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

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

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

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

// InvokeCommand invoke a command like nodetool for cassandra maintenance
// Parameters:
// resourceGroupName - the name of the resource group. The name is case insensitive.
// clusterName - managed Cassandra cluster name.
// body - specification which command to run where
func (client CassandraClustersClient) InvokeCommand(ctx context.Context, resourceGroupName string, clusterName string, body CommandPostBody) (result CassandraClustersInvokeCommandFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.InvokeCommand")
		defer func() {
			sc := -1
			if result.FutureAPI != nil && result.FutureAPI.Response() != nil {
				sc = result.FutureAPI.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: clusterName,
			Constraints: []validation.Constraint{{Target: "clusterName", Name: validation.MaxLength, Rule: 100, Chain: nil},
				{Target: "clusterName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "clusterName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*$`, Chain: nil}}},
		{TargetValue: body,
			Constraints: []validation.Constraint{{Target: "body.Command", Name: validation.Null, Rule: true, Chain: nil},
				{Target: "body.Host", Name: validation.Null, Rule: true, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.CassandraClustersClient", "InvokeCommand", err.Error())
	}

	req, err := client.InvokeCommandPreparer(ctx, resourceGroupName, clusterName, body)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "InvokeCommand", nil, "Failure preparing request")
		return
	}

	result, err = client.InvokeCommandSender(req)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "InvokeCommand", result.Response(), "Failure sending request")
		return
	}

	return
}

// InvokeCommandPreparer prepares the InvokeCommand request.
func (client CassandraClustersClient) InvokeCommandPreparer(ctx context.Context, resourceGroupName string, clusterName string, body CommandPostBody) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"clusterName":       autorest.Encode("path", clusterName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2021-11-15-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsContentType("application/json; charset=utf-8"),
		autorest.AsPost(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/cassandraClusters/{clusterName}/invokeCommand", pathParameters),
		autorest.WithJSON(body),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// InvokeCommandSender sends the InvokeCommand request. The method will close the
// http.Response Body if it receives an error.
func (client CassandraClustersClient) InvokeCommandSender(req *http.Request) (future CassandraClustersInvokeCommandFuture, err error) {
	var resp *http.Response
	future.FutureAPI = &azure.Future{}
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	var azf azure.Future
	azf, err = azure.NewFutureFromResponse(resp)
	future.FutureAPI = &azf
	future.Result = future.result
	return
}

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

// ListBackupsMethod list the backups of this cluster that are available to restore.
// Parameters:
// resourceGroupName - the name of the resource group. The name is case insensitive.
// clusterName - managed Cassandra cluster name.
func (client CassandraClustersClient) ListBackupsMethod(ctx context.Context, resourceGroupName string, clusterName string) (result ListBackups, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.ListBackupsMethod")
		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: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: clusterName,
			Constraints: []validation.Constraint{{Target: "clusterName", Name: validation.MaxLength, Rule: 100, Chain: nil},
				{Target: "clusterName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "clusterName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.CassandraClustersClient", "ListBackupsMethod", err.Error())
	}

	req, err := client.ListBackupsMethodPreparer(ctx, resourceGroupName, clusterName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "ListBackupsMethod", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListBackupsMethodSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "ListBackupsMethod", resp, "Failure sending request")
		return
	}

	result, err = client.ListBackupsMethodResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "ListBackupsMethod", resp, "Failure responding to request")
		return
	}

	return
}

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

	const APIVersion = "2021-11-15-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

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

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

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

// ListByResourceGroup list all managed Cassandra clusters in this resource group.
// Parameters:
// resourceGroupName - the name of the resource group. The name is case insensitive.
func (client CassandraClustersClient) ListByResourceGroup(ctx context.Context, resourceGroupName string) (result ListClusters, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.ListByResourceGroup")
		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: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.CassandraClustersClient", "ListByResourceGroup", err.Error())
	}

	req, err := client.ListByResourceGroupPreparer(ctx, resourceGroupName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "ListByResourceGroup", nil, "Failure preparing request")
		return
	}

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

	result, err = client.ListByResourceGroupResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "ListByResourceGroup", resp, "Failure responding to request")
		return
	}

	return
}

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

	const APIVersion = "2021-11-15-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/cassandraClusters", 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 CassandraClustersClient) 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 CassandraClustersClient) ListByResourceGroupResponder(resp *http.Response) (result ListClusters, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// ListBySubscription list all managed Cassandra clusters in this subscription.
func (client CassandraClustersClient) ListBySubscription(ctx context.Context) (result ListClusters, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.ListBySubscription")
		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: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.CassandraClustersClient", "ListBySubscription", err.Error())
	}

	req, err := client.ListBySubscriptionPreparer(ctx)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "ListBySubscription", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListBySubscriptionSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "ListBySubscription", resp, "Failure sending request")
		return
	}

	result, err = client.ListBySubscriptionResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "ListBySubscription", resp, "Failure responding to request")
		return
	}

	return
}

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

	const APIVersion = "2021-11-15-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

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

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

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

// Start start the Managed Cassandra Cluster and Associated Data Centers. Start will start the host virtual machine of
// this cluster with reserved data disk. This won't do anything on an already running cluster. Use Deallocate to
// deallocate the cluster.
// Parameters:
// resourceGroupName - the name of the resource group. The name is case insensitive.
// clusterName - managed Cassandra cluster name.
func (client CassandraClustersClient) Start(ctx context.Context, resourceGroupName string, clusterName string) (result CassandraClustersStartFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.Start")
		defer func() {
			sc := -1
			if result.FutureAPI != nil && result.FutureAPI.Response() != nil {
				sc = result.FutureAPI.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: clusterName,
			Constraints: []validation.Constraint{{Target: "clusterName", Name: validation.MaxLength, Rule: 100, Chain: nil},
				{Target: "clusterName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "clusterName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.CassandraClustersClient", "Start", err.Error())
	}

	req, err := client.StartPreparer(ctx, resourceGroupName, clusterName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "Start", nil, "Failure preparing request")
		return
	}

	result, err = client.StartSender(req)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "Start", result.Response(), "Failure sending request")
		return
	}

	return
}

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

	const APIVersion = "2021-11-15-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

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

// StartSender sends the Start request. The method will close the
// http.Response Body if it receives an error.
func (client CassandraClustersClient) StartSender(req *http.Request) (future CassandraClustersStartFuture, err error) {
	var resp *http.Response
	future.FutureAPI = &azure.Future{}
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	var azf azure.Future
	azf, err = azure.NewFutureFromResponse(resp)
	future.FutureAPI = &azf
	future.Result = future.result
	return
}

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

// Status gets the CPU, memory, and disk usage statistics for each Cassandra node in a cluster.
// Parameters:
// resourceGroupName - the name of the resource group. The name is case insensitive.
// clusterName - managed Cassandra cluster name.
func (client CassandraClustersClient) Status(ctx context.Context, resourceGroupName string, clusterName string) (result CassandraClusterPublicStatus, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.Status")
		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: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: clusterName,
			Constraints: []validation.Constraint{{Target: "clusterName", Name: validation.MaxLength, Rule: 100, Chain: nil},
				{Target: "clusterName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "clusterName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.CassandraClustersClient", "Status", err.Error())
	}

	req, err := client.StatusPreparer(ctx, resourceGroupName, clusterName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "Status", nil, "Failure preparing request")
		return
	}

	resp, err := client.StatusSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "Status", resp, "Failure sending request")
		return
	}

	result, err = client.StatusResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "Status", resp, "Failure responding to request")
		return
	}

	return
}

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

	const APIVersion = "2021-11-15-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

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

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

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

// Update updates some of the properties of a managed Cassandra cluster.
// Parameters:
// resourceGroupName - the name of the resource group. The name is case insensitive.
// clusterName - managed Cassandra cluster name.
// body - parameters to provide for specifying the managed Cassandra cluster.
func (client CassandraClustersClient) Update(ctx context.Context, resourceGroupName string, clusterName string, body ClusterResource) (result CassandraClustersUpdateFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.Update")
		defer func() {
			sc := -1
			if result.FutureAPI != nil && result.FutureAPI.Response() != nil {
				sc = result.FutureAPI.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: clusterName,
			Constraints: []validation.Constraint{{Target: "clusterName", Name: validation.MaxLength, Rule: 100, Chain: nil},
				{Target: "clusterName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "clusterName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.CassandraClustersClient", "Update", err.Error())
	}

	req, err := client.UpdatePreparer(ctx, resourceGroupName, clusterName, body)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "Update", nil, "Failure preparing request")
		return
	}

	result, err = client.UpdateSender(req)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "Update", result.Response(), "Failure sending request")
		return
	}

	return
}

// UpdatePreparer prepares the Update request.
func (client CassandraClustersClient) UpdatePreparer(ctx context.Context, resourceGroupName string, clusterName string, body ClusterResource) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"clusterName":       autorest.Encode("path", clusterName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2021-11-15-preview"
	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.DocumentDB/cassandraClusters/{clusterName}", pathParameters),
		autorest.WithJSON(body),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// UpdateSender sends the Update request. The method will close the
// http.Response Body if it receives an error.
func (client CassandraClustersClient) UpdateSender(req *http.Request) (future CassandraClustersUpdateFuture, err error) {
	var resp *http.Response
	future.FutureAPI = &azure.Future{}
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	var azf azure.Future
	azf, err = azure.NewFutureFromResponse(resp)
	future.FutureAPI = &azf
	future.Result = future.result
	return
}

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