cassandraclusters.go

Documentation: github.com/Azure/azure-sdk-for-go/services/preview/cosmos-db/mgmt/2021-04-01-preview/documentdb

     1  package documentdb
     2  
     3  // Copyright (c) Microsoft Corporation. All rights reserved.
     4  // Licensed under the MIT License. See License.txt in the project root for license information.
     5  //
     6  // Code generated by Microsoft (R) AutoRest Code Generator.
     7  // Changes may cause incorrect behavior and will be lost if the code is regenerated.
     8  
     9  import (
    10  	"context"
    11  	"github.com/Azure/go-autorest/autorest"
    12  	"github.com/Azure/go-autorest/autorest/azure"
    13  	"github.com/Azure/go-autorest/autorest/validation"
    14  	"github.com/Azure/go-autorest/tracing"
    15  	"net/http"
    16  )
    17  
    18  // CassandraClustersClient is the client for the CassandraClusters methods of the Documentdb service.
    19  type CassandraClustersClient struct {
    20  	BaseClient
    21  }
    22  
    23  // NewCassandraClustersClient creates an instance of the CassandraClustersClient client.
    24  func NewCassandraClustersClient(subscriptionID string) CassandraClustersClient {
    25  	return NewCassandraClustersClientWithBaseURI(DefaultBaseURI, subscriptionID)
    26  }
    27  
    28  // NewCassandraClustersClientWithBaseURI creates an instance of the CassandraClustersClient client using a custom
    29  // endpoint.  Use this when interacting with an Azure cloud that uses a non-standard base URI (sovereign clouds, Azure
    30  // stack).
    31  func NewCassandraClustersClientWithBaseURI(baseURI string, subscriptionID string) CassandraClustersClient {
    32  	return CassandraClustersClient{NewWithBaseURI(baseURI, subscriptionID)}
    33  }
    34  
    35  // CreateUpdate create or update a managed Cassandra cluster. When updating, you must specify all writable properties.
    36  // To update only some properties, use PATCH.
    37  // Parameters:
    38  // resourceGroupName - the name of the resource group. The name is case insensitive.
    39  // clusterName - managed Cassandra cluster name.
    40  // body - the properties specifying the desired state of the managed Cassandra cluster.
    41  func (client CassandraClustersClient) CreateUpdate(ctx context.Context, resourceGroupName string, clusterName string, body ClusterResource) (result CassandraClustersCreateUpdateFuture, err error) {
    42  	if tracing.IsEnabled() {
    43  		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.CreateUpdate")
    44  		defer func() {
    45  			sc := -1
    46  			if result.FutureAPI != nil && result.FutureAPI.Response() != nil {
    47  				sc = result.FutureAPI.Response().StatusCode
    48  			}
    49  			tracing.EndSpan(ctx, sc, err)
    50  		}()
    51  	}
    52  	if err := validation.Validate([]validation.Validation{
    53  		{TargetValue: client.SubscriptionID,
    54  			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
    55  		{TargetValue: resourceGroupName,
    56  			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
    57  				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
    58  				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
    59  		{TargetValue: clusterName,
    60  			Constraints: []validation.Constraint{{Target: "clusterName", Name: validation.MaxLength, Rule: 100, Chain: nil},
    61  				{Target: "clusterName", Name: validation.MinLength, Rule: 1, Chain: nil},
    62  				{Target: "clusterName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*`, Chain: nil}}}}); err != nil {
    63  		return result, validation.NewError("documentdb.CassandraClustersClient", "CreateUpdate", err.Error())
    64  	}
    65  
    66  	req, err := client.CreateUpdatePreparer(ctx, resourceGroupName, clusterName, body)
    67  	if err != nil {
    68  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "CreateUpdate", nil, "Failure preparing request")
    69  		return
    70  	}
    71  
    72  	result, err = client.CreateUpdateSender(req)
    73  	if err != nil {
    74  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "CreateUpdate", result.Response(), "Failure sending request")
    75  		return
    76  	}
    77  
    78  	return
    79  }
    80  
    81  // CreateUpdatePreparer prepares the CreateUpdate request.
    82  func (client CassandraClustersClient) CreateUpdatePreparer(ctx context.Context, resourceGroupName string, clusterName string, body ClusterResource) (*http.Request, error) {
    83  	pathParameters := map[string]interface{}{
    84  		"clusterName":       autorest.Encode("path", clusterName),
    85  		"resourceGroupName": autorest.Encode("path", resourceGroupName),
    86  		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
    87  	}
    88  
    89  	const APIVersion = "2021-04-01-preview"
    90  	queryParameters := map[string]interface{}{
    91  		"api-version": APIVersion,
    92  	}
    93  
    94  	preparer := autorest.CreatePreparer(
    95  		autorest.AsContentType("application/json; charset=utf-8"),
    96  		autorest.AsPut(),
    97  		autorest.WithBaseURL(client.BaseURI),
    98  		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/cassandraClusters/{clusterName}", pathParameters),
    99  		autorest.WithJSON(body),
   100  		autorest.WithQueryParameters(queryParameters))
   101  	return preparer.Prepare((&http.Request{}).WithContext(ctx))
   102  }
   103  
   104  // CreateUpdateSender sends the CreateUpdate request. The method will close the
   105  // http.Response Body if it receives an error.
   106  func (client CassandraClustersClient) CreateUpdateSender(req *http.Request) (future CassandraClustersCreateUpdateFuture, err error) {
   107  	var resp *http.Response
   108  	future.FutureAPI = &azure.Future{}
   109  	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
   110  	if err != nil {
   111  		return
   112  	}
   113  	var azf azure.Future
   114  	azf, err = azure.NewFutureFromResponse(resp)
   115  	future.FutureAPI = &azf
   116  	future.Result = future.result
   117  	return
   118  }
   119  
   120  // CreateUpdateResponder handles the response to the CreateUpdate request. The method always
   121  // closes the http.Response Body.
   122  func (client CassandraClustersClient) CreateUpdateResponder(resp *http.Response) (result ClusterResource, err error) {
   123  	err = autorest.Respond(
   124  		resp,
   125  		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusCreated),
   126  		autorest.ByUnmarshallingJSON(&result),
   127  		autorest.ByClosing())
   128  	result.Response = autorest.Response{Response: resp}
   129  	return
   130  }
   131  
   132  // Delete deletes a managed Cassandra cluster.
   133  // Parameters:
   134  // resourceGroupName - the name of the resource group. The name is case insensitive.
   135  // clusterName - managed Cassandra cluster name.
   136  func (client CassandraClustersClient) Delete(ctx context.Context, resourceGroupName string, clusterName string) (result CassandraClustersDeleteFuture, err error) {
   137  	if tracing.IsEnabled() {
   138  		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.Delete")
   139  		defer func() {
   140  			sc := -1
   141  			if result.FutureAPI != nil && result.FutureAPI.Response() != nil {
   142  				sc = result.FutureAPI.Response().StatusCode
   143  			}
   144  			tracing.EndSpan(ctx, sc, err)
   145  		}()
   146  	}
   147  	if err := validation.Validate([]validation.Validation{
   148  		{TargetValue: client.SubscriptionID,
   149  			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
   150  		{TargetValue: resourceGroupName,
   151  			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
   152  				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
   153  				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
   154  		{TargetValue: clusterName,
   155  			Constraints: []validation.Constraint{{Target: "clusterName", Name: validation.MaxLength, Rule: 100, Chain: nil},
   156  				{Target: "clusterName", Name: validation.MinLength, Rule: 1, Chain: nil},
   157  				{Target: "clusterName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*`, Chain: nil}}}}); err != nil {
   158  		return result, validation.NewError("documentdb.CassandraClustersClient", "Delete", err.Error())
   159  	}
   160  
   161  	req, err := client.DeletePreparer(ctx, resourceGroupName, clusterName)
   162  	if err != nil {
   163  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "Delete", nil, "Failure preparing request")
   164  		return
   165  	}
   166  
   167  	result, err = client.DeleteSender(req)
   168  	if err != nil {
   169  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "Delete", result.Response(), "Failure sending request")
   170  		return
   171  	}
   172  
   173  	return
   174  }
   175  
   176  // DeletePreparer prepares the Delete request.
   177  func (client CassandraClustersClient) DeletePreparer(ctx context.Context, resourceGroupName string, clusterName string) (*http.Request, error) {
   178  	pathParameters := map[string]interface{}{
   179  		"clusterName":       autorest.Encode("path", clusterName),
   180  		"resourceGroupName": autorest.Encode("path", resourceGroupName),
   181  		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
   182  	}
   183  
   184  	const APIVersion = "2021-04-01-preview"
   185  	queryParameters := map[string]interface{}{
   186  		"api-version": APIVersion,
   187  	}
   188  
   189  	preparer := autorest.CreatePreparer(
   190  		autorest.AsDelete(),
   191  		autorest.WithBaseURL(client.BaseURI),
   192  		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/cassandraClusters/{clusterName}", pathParameters),
   193  		autorest.WithQueryParameters(queryParameters))
   194  	return preparer.Prepare((&http.Request{}).WithContext(ctx))
   195  }
   196  
   197  // DeleteSender sends the Delete request. The method will close the
   198  // http.Response Body if it receives an error.
   199  func (client CassandraClustersClient) DeleteSender(req *http.Request) (future CassandraClustersDeleteFuture, err error) {
   200  	var resp *http.Response
   201  	future.FutureAPI = &azure.Future{}
   202  	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
   203  	if err != nil {
   204  		return
   205  	}
   206  	var azf azure.Future
   207  	azf, err = azure.NewFutureFromResponse(resp)
   208  	future.FutureAPI = &azf
   209  	future.Result = future.result
   210  	return
   211  }
   212  
   213  // DeleteResponder handles the response to the Delete request. The method always
   214  // closes the http.Response Body.
   215  func (client CassandraClustersClient) DeleteResponder(resp *http.Response) (result autorest.Response, err error) {
   216  	err = autorest.Respond(
   217  		resp,
   218  		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusAccepted, http.StatusNoContent),
   219  		autorest.ByClosing())
   220  	result.Response = resp
   221  	return
   222  }
   223  
   224  // FetchNodeStatus request the status of all nodes in the cluster (as returned by 'nodetool status').
   225  // Parameters:
   226  // resourceGroupName - the name of the resource group. The name is case insensitive.
   227  // clusterName - managed Cassandra cluster name.
   228  func (client CassandraClustersClient) FetchNodeStatus(ctx context.Context, resourceGroupName string, clusterName string) (result CassandraClustersFetchNodeStatusFuture, err error) {
   229  	if tracing.IsEnabled() {
   230  		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.FetchNodeStatus")
   231  		defer func() {
   232  			sc := -1
   233  			if result.FutureAPI != nil && result.FutureAPI.Response() != nil {
   234  				sc = result.FutureAPI.Response().StatusCode
   235  			}
   236  			tracing.EndSpan(ctx, sc, err)
   237  		}()
   238  	}
   239  	if err := validation.Validate([]validation.Validation{
   240  		{TargetValue: client.SubscriptionID,
   241  			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
   242  		{TargetValue: resourceGroupName,
   243  			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
   244  				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
   245  				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
   246  		{TargetValue: clusterName,
   247  			Constraints: []validation.Constraint{{Target: "clusterName", Name: validation.MaxLength, Rule: 100, Chain: nil},
   248  				{Target: "clusterName", Name: validation.MinLength, Rule: 1, Chain: nil},
   249  				{Target: "clusterName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*`, Chain: nil}}}}); err != nil {
   250  		return result, validation.NewError("documentdb.CassandraClustersClient", "FetchNodeStatus", err.Error())
   251  	}
   252  
   253  	req, err := client.FetchNodeStatusPreparer(ctx, resourceGroupName, clusterName)
   254  	if err != nil {
   255  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "FetchNodeStatus", nil, "Failure preparing request")
   256  		return
   257  	}
   258  
   259  	result, err = client.FetchNodeStatusSender(req)
   260  	if err != nil {
   261  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "FetchNodeStatus", result.Response(), "Failure sending request")
   262  		return
   263  	}
   264  
   265  	return
   266  }
   267  
   268  // FetchNodeStatusPreparer prepares the FetchNodeStatus request.
   269  func (client CassandraClustersClient) FetchNodeStatusPreparer(ctx context.Context, resourceGroupName string, clusterName string) (*http.Request, error) {
   270  	pathParameters := map[string]interface{}{
   271  		"clusterName":       autorest.Encode("path", clusterName),
   272  		"resourceGroupName": autorest.Encode("path", resourceGroupName),
   273  		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
   274  	}
   275  
   276  	const APIVersion = "2021-04-01-preview"
   277  	queryParameters := map[string]interface{}{
   278  		"api-version": APIVersion,
   279  	}
   280  
   281  	preparer := autorest.CreatePreparer(
   282  		autorest.AsPost(),
   283  		autorest.WithBaseURL(client.BaseURI),
   284  		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/cassandraClusters/{clusterName}/fetchNodeStatus", pathParameters),
   285  		autorest.WithQueryParameters(queryParameters))
   286  	return preparer.Prepare((&http.Request{}).WithContext(ctx))
   287  }
   288  
   289  // FetchNodeStatusSender sends the FetchNodeStatus request. The method will close the
   290  // http.Response Body if it receives an error.
   291  func (client CassandraClustersClient) FetchNodeStatusSender(req *http.Request) (future CassandraClustersFetchNodeStatusFuture, err error) {
   292  	var resp *http.Response
   293  	future.FutureAPI = &azure.Future{}
   294  	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
   295  	if err != nil {
   296  		return
   297  	}
   298  	var azf azure.Future
   299  	azf, err = azure.NewFutureFromResponse(resp)
   300  	future.FutureAPI = &azf
   301  	future.Result = future.result
   302  	return
   303  }
   304  
   305  // FetchNodeStatusResponder handles the response to the FetchNodeStatus request. The method always
   306  // closes the http.Response Body.
   307  func (client CassandraClustersClient) FetchNodeStatusResponder(resp *http.Response) (result ClusterNodeStatus, err error) {
   308  	err = autorest.Respond(
   309  		resp,
   310  		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusAccepted),
   311  		autorest.ByUnmarshallingJSON(&result),
   312  		autorest.ByClosing())
   313  	result.Response = autorest.Response{Response: resp}
   314  	return
   315  }
   316  
   317  // Get get the properties of a managed Cassandra cluster.
   318  // Parameters:
   319  // resourceGroupName - the name of the resource group. The name is case insensitive.
   320  // clusterName - managed Cassandra cluster name.
   321  func (client CassandraClustersClient) Get(ctx context.Context, resourceGroupName string, clusterName string) (result ClusterResource, err error) {
   322  	if tracing.IsEnabled() {
   323  		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.Get")
   324  		defer func() {
   325  			sc := -1
   326  			if result.Response.Response != nil {
   327  				sc = result.Response.Response.StatusCode
   328  			}
   329  			tracing.EndSpan(ctx, sc, err)
   330  		}()
   331  	}
   332  	if err := validation.Validate([]validation.Validation{
   333  		{TargetValue: client.SubscriptionID,
   334  			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
   335  		{TargetValue: resourceGroupName,
   336  			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
   337  				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
   338  				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
   339  		{TargetValue: clusterName,
   340  			Constraints: []validation.Constraint{{Target: "clusterName", Name: validation.MaxLength, Rule: 100, Chain: nil},
   341  				{Target: "clusterName", Name: validation.MinLength, Rule: 1, Chain: nil},
   342  				{Target: "clusterName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*`, Chain: nil}}}}); err != nil {
   343  		return result, validation.NewError("documentdb.CassandraClustersClient", "Get", err.Error())
   344  	}
   345  
   346  	req, err := client.GetPreparer(ctx, resourceGroupName, clusterName)
   347  	if err != nil {
   348  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "Get", nil, "Failure preparing request")
   349  		return
   350  	}
   351  
   352  	resp, err := client.GetSender(req)
   353  	if err != nil {
   354  		result.Response = autorest.Response{Response: resp}
   355  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "Get", resp, "Failure sending request")
   356  		return
   357  	}
   358  
   359  	result, err = client.GetResponder(resp)
   360  	if err != nil {
   361  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "Get", resp, "Failure responding to request")
   362  		return
   363  	}
   364  
   365  	return
   366  }
   367  
   368  // GetPreparer prepares the Get request.
   369  func (client CassandraClustersClient) GetPreparer(ctx context.Context, resourceGroupName string, clusterName string) (*http.Request, error) {
   370  	pathParameters := map[string]interface{}{
   371  		"clusterName":       autorest.Encode("path", clusterName),
   372  		"resourceGroupName": autorest.Encode("path", resourceGroupName),
   373  		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
   374  	}
   375  
   376  	const APIVersion = "2021-04-01-preview"
   377  	queryParameters := map[string]interface{}{
   378  		"api-version": APIVersion,
   379  	}
   380  
   381  	preparer := autorest.CreatePreparer(
   382  		autorest.AsGet(),
   383  		autorest.WithBaseURL(client.BaseURI),
   384  		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/cassandraClusters/{clusterName}", pathParameters),
   385  		autorest.WithQueryParameters(queryParameters))
   386  	return preparer.Prepare((&http.Request{}).WithContext(ctx))
   387  }
   388  
   389  // GetSender sends the Get request. The method will close the
   390  // http.Response Body if it receives an error.
   391  func (client CassandraClustersClient) GetSender(req *http.Request) (*http.Response, error) {
   392  	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
   393  }
   394  
   395  // GetResponder handles the response to the Get request. The method always
   396  // closes the http.Response Body.
   397  func (client CassandraClustersClient) GetResponder(resp *http.Response) (result ClusterResource, err error) {
   398  	err = autorest.Respond(
   399  		resp,
   400  		azure.WithErrorUnlessStatusCode(http.StatusOK),
   401  		autorest.ByUnmarshallingJSON(&result),
   402  		autorest.ByClosing())
   403  	result.Response = autorest.Response{Response: resp}
   404  	return
   405  }
   406  
   407  // GetBackup get the properties of an individual backup of this cluster that is available to restore.
   408  // Parameters:
   409  // resourceGroupName - the name of the resource group. The name is case insensitive.
   410  // clusterName - managed Cassandra cluster name.
   411  // backupID - id of a restorable backup of a Cassandra cluster.
   412  func (client CassandraClustersClient) GetBackup(ctx context.Context, resourceGroupName string, clusterName string, backupID string) (result BackupResource, err error) {
   413  	if tracing.IsEnabled() {
   414  		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.GetBackup")
   415  		defer func() {
   416  			sc := -1
   417  			if result.Response.Response != nil {
   418  				sc = result.Response.Response.StatusCode
   419  			}
   420  			tracing.EndSpan(ctx, sc, err)
   421  		}()
   422  	}
   423  	if err := validation.Validate([]validation.Validation{
   424  		{TargetValue: client.SubscriptionID,
   425  			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
   426  		{TargetValue: resourceGroupName,
   427  			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
   428  				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
   429  				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
   430  		{TargetValue: clusterName,
   431  			Constraints: []validation.Constraint{{Target: "clusterName", Name: validation.MaxLength, Rule: 100, Chain: nil},
   432  				{Target: "clusterName", Name: validation.MinLength, Rule: 1, Chain: nil},
   433  				{Target: "clusterName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*`, Chain: nil}}},
   434  		{TargetValue: backupID,
   435  			Constraints: []validation.Constraint{{Target: "backupID", Name: validation.MaxLength, Rule: 15, Chain: nil},
   436  				{Target: "backupID", Name: validation.MinLength, Rule: 1, Chain: nil},
   437  				{Target: "backupID", Name: validation.Pattern, Rule: `^[0-9]+$`, Chain: nil}}}}); err != nil {
   438  		return result, validation.NewError("documentdb.CassandraClustersClient", "GetBackup", err.Error())
   439  	}
   440  
   441  	req, err := client.GetBackupPreparer(ctx, resourceGroupName, clusterName, backupID)
   442  	if err != nil {
   443  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "GetBackup", nil, "Failure preparing request")
   444  		return
   445  	}
   446  
   447  	resp, err := client.GetBackupSender(req)
   448  	if err != nil {
   449  		result.Response = autorest.Response{Response: resp}
   450  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "GetBackup", resp, "Failure sending request")
   451  		return
   452  	}
   453  
   454  	result, err = client.GetBackupResponder(resp)
   455  	if err != nil {
   456  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "GetBackup", resp, "Failure responding to request")
   457  		return
   458  	}
   459  
   460  	return
   461  }
   462  
   463  // GetBackupPreparer prepares the GetBackup request.
   464  func (client CassandraClustersClient) GetBackupPreparer(ctx context.Context, resourceGroupName string, clusterName string, backupID string) (*http.Request, error) {
   465  	pathParameters := map[string]interface{}{
   466  		"backupId":          autorest.Encode("path", backupID),
   467  		"clusterName":       autorest.Encode("path", clusterName),
   468  		"resourceGroupName": autorest.Encode("path", resourceGroupName),
   469  		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
   470  	}
   471  
   472  	const APIVersion = "2021-04-01-preview"
   473  	queryParameters := map[string]interface{}{
   474  		"api-version": APIVersion,
   475  	}
   476  
   477  	preparer := autorest.CreatePreparer(
   478  		autorest.AsGet(),
   479  		autorest.WithBaseURL(client.BaseURI),
   480  		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/cassandraClusters/{clusterName}/backups/{backupId}", pathParameters),
   481  		autorest.WithQueryParameters(queryParameters))
   482  	return preparer.Prepare((&http.Request{}).WithContext(ctx))
   483  }
   484  
   485  // GetBackupSender sends the GetBackup request. The method will close the
   486  // http.Response Body if it receives an error.
   487  func (client CassandraClustersClient) GetBackupSender(req *http.Request) (*http.Response, error) {
   488  	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
   489  }
   490  
   491  // GetBackupResponder handles the response to the GetBackup request. The method always
   492  // closes the http.Response Body.
   493  func (client CassandraClustersClient) GetBackupResponder(resp *http.Response) (result BackupResource, err error) {
   494  	err = autorest.Respond(
   495  		resp,
   496  		azure.WithErrorUnlessStatusCode(http.StatusOK),
   497  		autorest.ByUnmarshallingJSON(&result),
   498  		autorest.ByClosing())
   499  	result.Response = autorest.Response{Response: resp}
   500  	return
   501  }
   502  
   503  // ListBackupsMethod list the backups of this cluster that are available to restore.
   504  // Parameters:
   505  // resourceGroupName - the name of the resource group. The name is case insensitive.
   506  // clusterName - managed Cassandra cluster name.
   507  func (client CassandraClustersClient) ListBackupsMethod(ctx context.Context, resourceGroupName string, clusterName string) (result ListBackups, err error) {
   508  	if tracing.IsEnabled() {
   509  		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.ListBackupsMethod")
   510  		defer func() {
   511  			sc := -1
   512  			if result.Response.Response != nil {
   513  				sc = result.Response.Response.StatusCode
   514  			}
   515  			tracing.EndSpan(ctx, sc, err)
   516  		}()
   517  	}
   518  	if err := validation.Validate([]validation.Validation{
   519  		{TargetValue: client.SubscriptionID,
   520  			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
   521  		{TargetValue: resourceGroupName,
   522  			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
   523  				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
   524  				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
   525  		{TargetValue: clusterName,
   526  			Constraints: []validation.Constraint{{Target: "clusterName", Name: validation.MaxLength, Rule: 100, Chain: nil},
   527  				{Target: "clusterName", Name: validation.MinLength, Rule: 1, Chain: nil},
   528  				{Target: "clusterName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*`, Chain: nil}}}}); err != nil {
   529  		return result, validation.NewError("documentdb.CassandraClustersClient", "ListBackupsMethod", err.Error())
   530  	}
   531  
   532  	req, err := client.ListBackupsMethodPreparer(ctx, resourceGroupName, clusterName)
   533  	if err != nil {
   534  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "ListBackupsMethod", nil, "Failure preparing request")
   535  		return
   536  	}
   537  
   538  	resp, err := client.ListBackupsMethodSender(req)
   539  	if err != nil {
   540  		result.Response = autorest.Response{Response: resp}
   541  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "ListBackupsMethod", resp, "Failure sending request")
   542  		return
   543  	}
   544  
   545  	result, err = client.ListBackupsMethodResponder(resp)
   546  	if err != nil {
   547  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "ListBackupsMethod", resp, "Failure responding to request")
   548  		return
   549  	}
   550  
   551  	return
   552  }
   553  
   554  // ListBackupsMethodPreparer prepares the ListBackupsMethod request.
   555  func (client CassandraClustersClient) ListBackupsMethodPreparer(ctx context.Context, resourceGroupName string, clusterName string) (*http.Request, error) {
   556  	pathParameters := map[string]interface{}{
   557  		"clusterName":       autorest.Encode("path", clusterName),
   558  		"resourceGroupName": autorest.Encode("path", resourceGroupName),
   559  		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
   560  	}
   561  
   562  	const APIVersion = "2021-04-01-preview"
   563  	queryParameters := map[string]interface{}{
   564  		"api-version": APIVersion,
   565  	}
   566  
   567  	preparer := autorest.CreatePreparer(
   568  		autorest.AsGet(),
   569  		autorest.WithBaseURL(client.BaseURI),
   570  		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/cassandraClusters/{clusterName}/backups", pathParameters),
   571  		autorest.WithQueryParameters(queryParameters))
   572  	return preparer.Prepare((&http.Request{}).WithContext(ctx))
   573  }
   574  
   575  // ListBackupsMethodSender sends the ListBackupsMethod request. The method will close the
   576  // http.Response Body if it receives an error.
   577  func (client CassandraClustersClient) ListBackupsMethodSender(req *http.Request) (*http.Response, error) {
   578  	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
   579  }
   580  
   581  // ListBackupsMethodResponder handles the response to the ListBackupsMethod request. The method always
   582  // closes the http.Response Body.
   583  func (client CassandraClustersClient) ListBackupsMethodResponder(resp *http.Response) (result ListBackups, err error) {
   584  	err = autorest.Respond(
   585  		resp,
   586  		azure.WithErrorUnlessStatusCode(http.StatusOK),
   587  		autorest.ByUnmarshallingJSON(&result),
   588  		autorest.ByClosing())
   589  	result.Response = autorest.Response{Response: resp}
   590  	return
   591  }
   592  
   593  // ListByResourceGroup list all managed Cassandra clusters in this resource group.
   594  // Parameters:
   595  // resourceGroupName - the name of the resource group. The name is case insensitive.
   596  func (client CassandraClustersClient) ListByResourceGroup(ctx context.Context, resourceGroupName string) (result ListClusters, err error) {
   597  	if tracing.IsEnabled() {
   598  		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.ListByResourceGroup")
   599  		defer func() {
   600  			sc := -1
   601  			if result.Response.Response != nil {
   602  				sc = result.Response.Response.StatusCode
   603  			}
   604  			tracing.EndSpan(ctx, sc, err)
   605  		}()
   606  	}
   607  	if err := validation.Validate([]validation.Validation{
   608  		{TargetValue: client.SubscriptionID,
   609  			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
   610  		{TargetValue: resourceGroupName,
   611  			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
   612  				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
   613  				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}}}); err != nil {
   614  		return result, validation.NewError("documentdb.CassandraClustersClient", "ListByResourceGroup", err.Error())
   615  	}
   616  
   617  	req, err := client.ListByResourceGroupPreparer(ctx, resourceGroupName)
   618  	if err != nil {
   619  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "ListByResourceGroup", nil, "Failure preparing request")
   620  		return
   621  	}
   622  
   623  	resp, err := client.ListByResourceGroupSender(req)
   624  	if err != nil {
   625  		result.Response = autorest.Response{Response: resp}
   626  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "ListByResourceGroup", resp, "Failure sending request")
   627  		return
   628  	}
   629  
   630  	result, err = client.ListByResourceGroupResponder(resp)
   631  	if err != nil {
   632  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "ListByResourceGroup", resp, "Failure responding to request")
   633  		return
   634  	}
   635  
   636  	return
   637  }
   638  
   639  // ListByResourceGroupPreparer prepares the ListByResourceGroup request.
   640  func (client CassandraClustersClient) ListByResourceGroupPreparer(ctx context.Context, resourceGroupName string) (*http.Request, error) {
   641  	pathParameters := map[string]interface{}{
   642  		"resourceGroupName": autorest.Encode("path", resourceGroupName),
   643  		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
   644  	}
   645  
   646  	const APIVersion = "2021-04-01-preview"
   647  	queryParameters := map[string]interface{}{
   648  		"api-version": APIVersion,
   649  	}
   650  
   651  	preparer := autorest.CreatePreparer(
   652  		autorest.AsGet(),
   653  		autorest.WithBaseURL(client.BaseURI),
   654  		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/cassandraClusters", pathParameters),
   655  		autorest.WithQueryParameters(queryParameters))
   656  	return preparer.Prepare((&http.Request{}).WithContext(ctx))
   657  }
   658  
   659  // ListByResourceGroupSender sends the ListByResourceGroup request. The method will close the
   660  // http.Response Body if it receives an error.
   661  func (client CassandraClustersClient) ListByResourceGroupSender(req *http.Request) (*http.Response, error) {
   662  	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
   663  }
   664  
   665  // ListByResourceGroupResponder handles the response to the ListByResourceGroup request. The method always
   666  // closes the http.Response Body.
   667  func (client CassandraClustersClient) ListByResourceGroupResponder(resp *http.Response) (result ListClusters, err error) {
   668  	err = autorest.Respond(
   669  		resp,
   670  		azure.WithErrorUnlessStatusCode(http.StatusOK),
   671  		autorest.ByUnmarshallingJSON(&result),
   672  		autorest.ByClosing())
   673  	result.Response = autorest.Response{Response: resp}
   674  	return
   675  }
   676  
   677  // ListBySubscription list all managed Cassandra clusters in this subscription.
   678  func (client CassandraClustersClient) ListBySubscription(ctx context.Context) (result ListClusters, err error) {
   679  	if tracing.IsEnabled() {
   680  		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.ListBySubscription")
   681  		defer func() {
   682  			sc := -1
   683  			if result.Response.Response != nil {
   684  				sc = result.Response.Response.StatusCode
   685  			}
   686  			tracing.EndSpan(ctx, sc, err)
   687  		}()
   688  	}
   689  	if err := validation.Validate([]validation.Validation{
   690  		{TargetValue: client.SubscriptionID,
   691  			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
   692  		return result, validation.NewError("documentdb.CassandraClustersClient", "ListBySubscription", err.Error())
   693  	}
   694  
   695  	req, err := client.ListBySubscriptionPreparer(ctx)
   696  	if err != nil {
   697  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "ListBySubscription", nil, "Failure preparing request")
   698  		return
   699  	}
   700  
   701  	resp, err := client.ListBySubscriptionSender(req)
   702  	if err != nil {
   703  		result.Response = autorest.Response{Response: resp}
   704  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "ListBySubscription", resp, "Failure sending request")
   705  		return
   706  	}
   707  
   708  	result, err = client.ListBySubscriptionResponder(resp)
   709  	if err != nil {
   710  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "ListBySubscription", resp, "Failure responding to request")
   711  		return
   712  	}
   713  
   714  	return
   715  }
   716  
   717  // ListBySubscriptionPreparer prepares the ListBySubscription request.
   718  func (client CassandraClustersClient) ListBySubscriptionPreparer(ctx context.Context) (*http.Request, error) {
   719  	pathParameters := map[string]interface{}{
   720  		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
   721  	}
   722  
   723  	const APIVersion = "2021-04-01-preview"
   724  	queryParameters := map[string]interface{}{
   725  		"api-version": APIVersion,
   726  	}
   727  
   728  	preparer := autorest.CreatePreparer(
   729  		autorest.AsGet(),
   730  		autorest.WithBaseURL(client.BaseURI),
   731  		autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/Microsoft.DocumentDB/cassandraClusters", pathParameters),
   732  		autorest.WithQueryParameters(queryParameters))
   733  	return preparer.Prepare((&http.Request{}).WithContext(ctx))
   734  }
   735  
   736  // ListBySubscriptionSender sends the ListBySubscription request. The method will close the
   737  // http.Response Body if it receives an error.
   738  func (client CassandraClustersClient) ListBySubscriptionSender(req *http.Request) (*http.Response, error) {
   739  	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
   740  }
   741  
   742  // ListBySubscriptionResponder handles the response to the ListBySubscription request. The method always
   743  // closes the http.Response Body.
   744  func (client CassandraClustersClient) ListBySubscriptionResponder(resp *http.Response) (result ListClusters, err error) {
   745  	err = autorest.Respond(
   746  		resp,
   747  		azure.WithErrorUnlessStatusCode(http.StatusOK),
   748  		autorest.ByUnmarshallingJSON(&result),
   749  		autorest.ByClosing())
   750  	result.Response = autorest.Response{Response: resp}
   751  	return
   752  }
   753  
   754  // RequestRepair request that repair begin on this cluster as soon as possible.
   755  // Parameters:
   756  // resourceGroupName - the name of the resource group. The name is case insensitive.
   757  // clusterName - managed Cassandra cluster name.
   758  // body - specification of what keyspaces and tables to run repair on.
   759  func (client CassandraClustersClient) RequestRepair(ctx context.Context, resourceGroupName string, clusterName string, body RepairPostBody) (result CassandraClustersRequestRepairFuture, err error) {
   760  	if tracing.IsEnabled() {
   761  		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.RequestRepair")
   762  		defer func() {
   763  			sc := -1
   764  			if result.FutureAPI != nil && result.FutureAPI.Response() != nil {
   765  				sc = result.FutureAPI.Response().StatusCode
   766  			}
   767  			tracing.EndSpan(ctx, sc, err)
   768  		}()
   769  	}
   770  	if err := validation.Validate([]validation.Validation{
   771  		{TargetValue: client.SubscriptionID,
   772  			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
   773  		{TargetValue: resourceGroupName,
   774  			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
   775  				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
   776  				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
   777  		{TargetValue: clusterName,
   778  			Constraints: []validation.Constraint{{Target: "clusterName", Name: validation.MaxLength, Rule: 100, Chain: nil},
   779  				{Target: "clusterName", Name: validation.MinLength, Rule: 1, Chain: nil},
   780  				{Target: "clusterName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*`, Chain: nil}}},
   781  		{TargetValue: body,
   782  			Constraints: []validation.Constraint{{Target: "body.Keyspace", Name: validation.Null, Rule: true, Chain: nil}}}}); err != nil {
   783  		return result, validation.NewError("documentdb.CassandraClustersClient", "RequestRepair", err.Error())
   784  	}
   785  
   786  	req, err := client.RequestRepairPreparer(ctx, resourceGroupName, clusterName, body)
   787  	if err != nil {
   788  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "RequestRepair", nil, "Failure preparing request")
   789  		return
   790  	}
   791  
   792  	result, err = client.RequestRepairSender(req)
   793  	if err != nil {
   794  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "RequestRepair", result.Response(), "Failure sending request")
   795  		return
   796  	}
   797  
   798  	return
   799  }
   800  
   801  // RequestRepairPreparer prepares the RequestRepair request.
   802  func (client CassandraClustersClient) RequestRepairPreparer(ctx context.Context, resourceGroupName string, clusterName string, body RepairPostBody) (*http.Request, error) {
   803  	pathParameters := map[string]interface{}{
   804  		"clusterName":       autorest.Encode("path", clusterName),
   805  		"resourceGroupName": autorest.Encode("path", resourceGroupName),
   806  		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
   807  	}
   808  
   809  	const APIVersion = "2021-04-01-preview"
   810  	queryParameters := map[string]interface{}{
   811  		"api-version": APIVersion,
   812  	}
   813  
   814  	preparer := autorest.CreatePreparer(
   815  		autorest.AsContentType("application/json; charset=utf-8"),
   816  		autorest.AsPost(),
   817  		autorest.WithBaseURL(client.BaseURI),
   818  		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/cassandraClusters/{clusterName}/repair", pathParameters),
   819  		autorest.WithJSON(body),
   820  		autorest.WithQueryParameters(queryParameters))
   821  	return preparer.Prepare((&http.Request{}).WithContext(ctx))
   822  }
   823  
   824  // RequestRepairSender sends the RequestRepair request. The method will close the
   825  // http.Response Body if it receives an error.
   826  func (client CassandraClustersClient) RequestRepairSender(req *http.Request) (future CassandraClustersRequestRepairFuture, err error) {
   827  	var resp *http.Response
   828  	future.FutureAPI = &azure.Future{}
   829  	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
   830  	if err != nil {
   831  		return
   832  	}
   833  	var azf azure.Future
   834  	azf, err = azure.NewFutureFromResponse(resp)
   835  	future.FutureAPI = &azf
   836  	future.Result = future.result
   837  	return
   838  }
   839  
   840  // RequestRepairResponder handles the response to the RequestRepair request. The method always
   841  // closes the http.Response Body.
   842  func (client CassandraClustersClient) RequestRepairResponder(resp *http.Response) (result autorest.Response, err error) {
   843  	err = autorest.Respond(
   844  		resp,
   845  		azure.WithErrorUnlessStatusCode(http.StatusOK),
   846  		autorest.ByClosing())
   847  	result.Response = resp
   848  	return
   849  }
   850  
   851  // Update updates some of the properties of a managed Cassandra cluster.
   852  // Parameters:
   853  // resourceGroupName - the name of the resource group. The name is case insensitive.
   854  // clusterName - managed Cassandra cluster name.
   855  // body - parameters to provide for specifying the managed Cassandra cluster.
   856  func (client CassandraClustersClient) Update(ctx context.Context, resourceGroupName string, clusterName string, body ClusterResource) (result CassandraClustersUpdateFuture, err error) {
   857  	if tracing.IsEnabled() {
   858  		ctx = tracing.StartSpan(ctx, fqdn+"/CassandraClustersClient.Update")
   859  		defer func() {
   860  			sc := -1
   861  			if result.FutureAPI != nil && result.FutureAPI.Response() != nil {
   862  				sc = result.FutureAPI.Response().StatusCode
   863  			}
   864  			tracing.EndSpan(ctx, sc, err)
   865  		}()
   866  	}
   867  	if err := validation.Validate([]validation.Validation{
   868  		{TargetValue: client.SubscriptionID,
   869  			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
   870  		{TargetValue: resourceGroupName,
   871  			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
   872  				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
   873  				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
   874  		{TargetValue: clusterName,
   875  			Constraints: []validation.Constraint{{Target: "clusterName", Name: validation.MaxLength, Rule: 100, Chain: nil},
   876  				{Target: "clusterName", Name: validation.MinLength, Rule: 1, Chain: nil},
   877  				{Target: "clusterName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*`, Chain: nil}}}}); err != nil {
   878  		return result, validation.NewError("documentdb.CassandraClustersClient", "Update", err.Error())
   879  	}
   880  
   881  	req, err := client.UpdatePreparer(ctx, resourceGroupName, clusterName, body)
   882  	if err != nil {
   883  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "Update", nil, "Failure preparing request")
   884  		return
   885  	}
   886  
   887  	result, err = client.UpdateSender(req)
   888  	if err != nil {
   889  		err = autorest.NewErrorWithError(err, "documentdb.CassandraClustersClient", "Update", result.Response(), "Failure sending request")
   890  		return
   891  	}
   892  
   893  	return
   894  }
   895  
   896  // UpdatePreparer prepares the Update request.
   897  func (client CassandraClustersClient) UpdatePreparer(ctx context.Context, resourceGroupName string, clusterName string, body ClusterResource) (*http.Request, error) {
   898  	pathParameters := map[string]interface{}{
   899  		"clusterName":       autorest.Encode("path", clusterName),
   900  		"resourceGroupName": autorest.Encode("path", resourceGroupName),
   901  		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
   902  	}
   903  
   904  	const APIVersion = "2021-04-01-preview"
   905  	queryParameters := map[string]interface{}{
   906  		"api-version": APIVersion,
   907  	}
   908  
   909  	preparer := autorest.CreatePreparer(
   910  		autorest.AsContentType("application/json; charset=utf-8"),
   911  		autorest.AsPatch(),
   912  		autorest.WithBaseURL(client.BaseURI),
   913  		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/cassandraClusters/{clusterName}", pathParameters),
   914  		autorest.WithJSON(body),
   915  		autorest.WithQueryParameters(queryParameters))
   916  	return preparer.Prepare((&http.Request{}).WithContext(ctx))
   917  }
   918  
   919  // UpdateSender sends the Update request. The method will close the
   920  // http.Response Body if it receives an error.
   921  func (client CassandraClustersClient) UpdateSender(req *http.Request) (future CassandraClustersUpdateFuture, err error) {
   922  	var resp *http.Response
   923  	future.FutureAPI = &azure.Future{}
   924  	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
   925  	if err != nil {
   926  		return
   927  	}
   928  	var azf azure.Future
   929  	azf, err = azure.NewFutureFromResponse(resp)
   930  	future.FutureAPI = &azf
   931  	future.Result = future.result
   932  	return
   933  }
   934  
   935  // UpdateResponder handles the response to the Update request. The method always
   936  // closes the http.Response Body.
   937  func (client CassandraClustersClient) UpdateResponder(resp *http.Response) (result ClusterResource, err error) {
   938  	err = autorest.Respond(
   939  		resp,
   940  		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusAccepted),
   941  		autorest.ByUnmarshallingJSON(&result),
   942  		autorest.ByClosing())
   943  	result.Response = autorest.Response{Response: resp}
   944  	return
   945  }
   946
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