snapshots.go

package netapp

// Copyright (c) Microsoft and contributors.  All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.

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

// SnapshotsClient is the microsoft NetApp Azure Resource Provider specification
type SnapshotsClient struct {
	BaseClient
}

// NewSnapshotsClient creates an instance of the SnapshotsClient client.
func NewSnapshotsClient(subscriptionID string) SnapshotsClient {
	return NewSnapshotsClientWithBaseURI(DefaultBaseURI, subscriptionID)
}

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

// Create create the specified snapshot within the given volume
// Parameters:
// body - snapshot object supplied in the body of the operation.
// resourceGroupName - the name of the resource group.
// accountName - the name of the NetApp account
// poolName - the name of the capacity pool
// volumeName - the name of the volume
// snapshotName - the name of the mount target
func (client SnapshotsClient) Create(ctx context.Context, body Snapshot, resourceGroupName string, accountName string, poolName string, volumeName string, snapshotName string) (result SnapshotsCreateFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/SnapshotsClient.Create")
		defer func() {
			sc := -1
			if result.Response() != nil {
				sc = result.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: body,
			Constraints: []validation.Constraint{{Target: "body.Location", Name: validation.Null, Rule: true, Chain: nil},
				{Target: "body.SnapshotProperties", Name: validation.Null, Rule: false,
					Chain: []validation.Constraint{{Target: "body.SnapshotProperties.SnapshotID", Name: validation.Null, Rule: false,
						Chain: []validation.Constraint{{Target: "body.SnapshotProperties.SnapshotID", Name: validation.MaxLength, Rule: 36, Chain: nil},
							{Target: "body.SnapshotProperties.SnapshotID", Name: validation.MinLength, Rule: 36, Chain: nil},
							{Target: "body.SnapshotProperties.SnapshotID", Name: validation.Pattern, Rule: `^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$`, 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},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: poolName,
			Constraints: []validation.Constraint{{Target: "poolName", Name: validation.MaxLength, Rule: 64, Chain: nil},
				{Target: "poolName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "poolName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9][a-zA-Z0-9\-_]{0,63}$`, Chain: nil}}},
		{TargetValue: volumeName,
			Constraints: []validation.Constraint{{Target: "volumeName", Name: validation.MaxLength, Rule: 64, Chain: nil},
				{Target: "volumeName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "volumeName", Name: validation.Pattern, Rule: `^[a-zA-Z][a-zA-Z0-9\-_]{0,63}$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("netapp.SnapshotsClient", "Create", err.Error())
	}

	req, err := client.CreatePreparer(ctx, body, resourceGroupName, accountName, poolName, volumeName, snapshotName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "netapp.SnapshotsClient", "Create", nil, "Failure preparing request")
		return
	}

	result, err = client.CreateSender(req)
	if err != nil {
		err = autorest.NewErrorWithError(err, "netapp.SnapshotsClient", "Create", result.Response(), "Failure sending request")
		return
	}

	return
}

// CreatePreparer prepares the Create request.
func (client SnapshotsClient) CreatePreparer(ctx context.Context, body Snapshot, resourceGroupName string, accountName string, poolName string, volumeName string, snapshotName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"poolName":          autorest.Encode("path", poolName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"snapshotName":      autorest.Encode("path", snapshotName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
		"volumeName":        autorest.Encode("path", volumeName),
	}

	const APIVersion = "2020-03-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	body.ID = nil
	body.Name = nil
	body.Type = nil
	preparer := autorest.CreatePreparer(
		autorest.AsContentType("application/json; charset=utf-8"),
		autorest.AsPut(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.NetApp/netAppAccounts/{accountName}/capacityPools/{poolName}/volumes/{volumeName}/snapshots/{snapshotName}", pathParameters),
		autorest.WithJSON(body),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

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

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

// Delete delete snapshot
// Parameters:
// resourceGroupName - the name of the resource group.
// accountName - the name of the NetApp account
// poolName - the name of the capacity pool
// volumeName - the name of the volume
// snapshotName - the name of the mount target
func (client SnapshotsClient) Delete(ctx context.Context, resourceGroupName string, accountName string, poolName string, volumeName string, snapshotName string) (result SnapshotsDeleteFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/SnapshotsClient.Delete")
		defer func() {
			sc := -1
			if result.Response() != nil {
				sc = result.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: poolName,
			Constraints: []validation.Constraint{{Target: "poolName", Name: validation.MaxLength, Rule: 64, Chain: nil},
				{Target: "poolName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "poolName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9][a-zA-Z0-9\-_]{0,63}$`, Chain: nil}}},
		{TargetValue: volumeName,
			Constraints: []validation.Constraint{{Target: "volumeName", Name: validation.MaxLength, Rule: 64, Chain: nil},
				{Target: "volumeName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "volumeName", Name: validation.Pattern, Rule: `^[a-zA-Z][a-zA-Z0-9\-_]{0,63}$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("netapp.SnapshotsClient", "Delete", err.Error())
	}

	req, err := client.DeletePreparer(ctx, resourceGroupName, accountName, poolName, volumeName, snapshotName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "netapp.SnapshotsClient", "Delete", nil, "Failure preparing request")
		return
	}

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

	return
}

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

	const APIVersion = "2020-03-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsDelete(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.NetApp/netAppAccounts/{accountName}/capacityPools/{poolName}/volumes/{volumeName}/snapshots/{snapshotName}", 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 SnapshotsClient) DeleteSender(req *http.Request) (future SnapshotsDeleteFuture, err error) {
	var resp *http.Response
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	future.Future, err = azure.NewFutureFromResponse(resp)
	return
}

// DeleteResponder handles the response to the Delete request. The method always
// closes the http.Response Body.
func (client SnapshotsClient) 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 details of the specified snapshot
// Parameters:
// resourceGroupName - the name of the resource group.
// accountName - the name of the NetApp account
// poolName - the name of the capacity pool
// volumeName - the name of the volume
// snapshotName - the name of the mount target
func (client SnapshotsClient) Get(ctx context.Context, resourceGroupName string, accountName string, poolName string, volumeName string, snapshotName string) (result Snapshot, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/SnapshotsClient.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: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: poolName,
			Constraints: []validation.Constraint{{Target: "poolName", Name: validation.MaxLength, Rule: 64, Chain: nil},
				{Target: "poolName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "poolName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9][a-zA-Z0-9\-_]{0,63}$`, Chain: nil}}},
		{TargetValue: volumeName,
			Constraints: []validation.Constraint{{Target: "volumeName", Name: validation.MaxLength, Rule: 64, Chain: nil},
				{Target: "volumeName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "volumeName", Name: validation.Pattern, Rule: `^[a-zA-Z][a-zA-Z0-9\-_]{0,63}$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("netapp.SnapshotsClient", "Get", err.Error())
	}

	req, err := client.GetPreparer(ctx, resourceGroupName, accountName, poolName, volumeName, snapshotName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "netapp.SnapshotsClient", "Get", nil, "Failure preparing request")
		return
	}

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

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

	return
}

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

	const APIVersion = "2020-03-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.NetApp/netAppAccounts/{accountName}/capacityPools/{poolName}/volumes/{volumeName}/snapshots/{snapshotName}", 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 SnapshotsClient) 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 SnapshotsClient) GetResponder(resp *http.Response) (result Snapshot, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// List list all snapshots associated with the volume
// Parameters:
// resourceGroupName - the name of the resource group.
// accountName - the name of the NetApp account
// poolName - the name of the capacity pool
// volumeName - the name of the volume
func (client SnapshotsClient) List(ctx context.Context, resourceGroupName string, accountName string, poolName string, volumeName string) (result SnapshotsList, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/SnapshotsClient.List")
		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: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: poolName,
			Constraints: []validation.Constraint{{Target: "poolName", Name: validation.MaxLength, Rule: 64, Chain: nil},
				{Target: "poolName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "poolName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9][a-zA-Z0-9\-_]{0,63}$`, Chain: nil}}},
		{TargetValue: volumeName,
			Constraints: []validation.Constraint{{Target: "volumeName", Name: validation.MaxLength, Rule: 64, Chain: nil},
				{Target: "volumeName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "volumeName", Name: validation.Pattern, Rule: `^[a-zA-Z][a-zA-Z0-9\-_]{0,63}$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("netapp.SnapshotsClient", "List", err.Error())
	}

	req, err := client.ListPreparer(ctx, resourceGroupName, accountName, poolName, volumeName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "netapp.SnapshotsClient", "List", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "netapp.SnapshotsClient", "List", resp, "Failure sending request")
		return
	}

	result, err = client.ListResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "netapp.SnapshotsClient", "List", resp, "Failure responding to request")
		return
	}

	return
}

// ListPreparer prepares the List request.
func (client SnapshotsClient) ListPreparer(ctx context.Context, resourceGroupName string, accountName string, poolName string, volumeName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"poolName":          autorest.Encode("path", poolName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
		"volumeName":        autorest.Encode("path", volumeName),
	}

	const APIVersion = "2020-03-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.NetApp/netAppAccounts/{accountName}/capacityPools/{poolName}/volumes/{volumeName}/snapshots", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

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

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

// Update patch a snapshot
// Parameters:
// body - snapshot object supplied in the body of the operation.
// resourceGroupName - the name of the resource group.
// accountName - the name of the NetApp account
// poolName - the name of the capacity pool
// volumeName - the name of the volume
// snapshotName - the name of the mount target
func (client SnapshotsClient) Update(ctx context.Context, body interface{}, resourceGroupName string, accountName string, poolName string, volumeName string, snapshotName string) (result SnapshotsUpdateFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/SnapshotsClient.Update")
		defer func() {
			sc := -1
			if result.Response() != nil {
				sc = result.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: poolName,
			Constraints: []validation.Constraint{{Target: "poolName", Name: validation.MaxLength, Rule: 64, Chain: nil},
				{Target: "poolName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "poolName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9][a-zA-Z0-9\-_]{0,63}$`, Chain: nil}}},
		{TargetValue: volumeName,
			Constraints: []validation.Constraint{{Target: "volumeName", Name: validation.MaxLength, Rule: 64, Chain: nil},
				{Target: "volumeName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "volumeName", Name: validation.Pattern, Rule: `^[a-zA-Z][a-zA-Z0-9\-_]{0,63}$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("netapp.SnapshotsClient", "Update", err.Error())
	}

	req, err := client.UpdatePreparer(ctx, body, resourceGroupName, accountName, poolName, volumeName, snapshotName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "netapp.SnapshotsClient", "Update", nil, "Failure preparing request")
		return
	}

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

	return
}

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

	const APIVersion = "2020-03-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsContentType("application/json; charset=utf-8"),
		autorest.AsPatch(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.NetApp/netAppAccounts/{accountName}/capacityPools/{poolName}/volumes/{volumeName}/snapshots/{snapshotName}", 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 SnapshotsClient) UpdateSender(req *http.Request) (future SnapshotsUpdateFuture, err error) {
	var resp *http.Response
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	future.Future, err = azure.NewFutureFromResponse(resp)
	return
}

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