filesystem.go

package storagedatalake

// 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"
)

// FilesystemClient is the azure Data Lake Storage provides storage for Hadoop and other big data workloads.
type FilesystemClient struct {
	BaseClient
}

// NewFilesystemClient creates an instance of the FilesystemClient client.
func NewFilesystemClient(xMsVersion string, accountName string) FilesystemClient {
	return FilesystemClient{New(xMsVersion, accountName)}
}

// Create create a filesystem rooted at the specified location. If the filesystem already exists, the operation fails.
// This operation does not support conditional HTTP requests.
// Parameters:
// filesystem - the filesystem identifier.  The value must start and end with a letter or number and must
// contain only letters, numbers, and the dash (-) character.  Consecutive dashes are not permitted.  All
// letters must be lowercase.  The value must have between 3 and 63 characters.
// xMsProperties - user-defined properties to be stored with the filesystem, in the format of a comma-separated
// list of name and value pairs "n1=v1, n2=v2, ...", where each value is a base64 encoded string. Note that the
// string may only contain ASCII characters in the ISO-8859-1 character set.
// xMsClientRequestID - a UUID recorded in the analytics logs for troubleshooting and correlation.
// timeout - an optional operation timeout value in seconds. The period begins when the request is received by
// the service. If the timeout value elapses before the operation completes, the operation fails.
// xMsDate - specifies the Coordinated Universal Time (UTC) for the request.  This is required when using
// shared key authorization.
func (client FilesystemClient) Create(ctx context.Context, filesystem string, xMsProperties string, xMsClientRequestID string, timeout *int32, xMsDate string) (result autorest.Response, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/FilesystemClient.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: filesystem,
			Constraints: []validation.Constraint{{Target: "filesystem", Name: validation.MaxLength, Rule: 63, Chain: nil},
				{Target: "filesystem", Name: validation.MinLength, Rule: 3, Chain: nil}}},
		{TargetValue: xMsClientRequestID,
			Constraints: []validation.Constraint{{Target: "xMsClientRequestID", Name: validation.Empty, Rule: false,
				Chain: []validation.Constraint{{Target: "xMsClientRequestID", Name: validation.Pattern, Rule: `^[{(]?[0-9a-f]{8}[-]?([0-9a-f]{4}[-]?){3}[0-9a-f]{12}[)}]?$`, Chain: nil}}}}},
		{TargetValue: timeout,
			Constraints: []validation.Constraint{{Target: "timeout", Name: validation.Null, Rule: false,
				Chain: []validation.Constraint{{Target: "timeout", Name: validation.InclusiveMinimum, Rule: int64(1), Chain: nil}}}}}}); err != nil {
		return result, validation.NewError("storagedatalake.FilesystemClient", "Create", err.Error())
	}

	req, err := client.CreatePreparer(ctx, filesystem, xMsProperties, xMsClientRequestID, timeout, xMsDate)
	if err != nil {
		err = autorest.NewErrorWithError(err, "storagedatalake.FilesystemClient", "Create", nil, "Failure preparing request")
		return
	}

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

	result, err = client.CreateResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "storagedatalake.FilesystemClient", "Create", resp, "Failure responding to request")
		return
	}

	return
}

// CreatePreparer prepares the Create request.
func (client FilesystemClient) CreatePreparer(ctx context.Context, filesystem string, xMsProperties string, xMsClientRequestID string, timeout *int32, xMsDate string) (*http.Request, error) {
	urlParameters := map[string]interface{}{
		"accountName": client.AccountName,
		"dnsSuffix":   client.DNSSuffix,
	}

	pathParameters := map[string]interface{}{
		"filesystem": autorest.Encode("path", filesystem),
	}

	queryParameters := map[string]interface{}{
		"resource": autorest.Encode("query", "filesystem"),
	}
	if timeout != nil {
		queryParameters["timeout"] = autorest.Encode("query", *timeout)
	}

	preparer := autorest.CreatePreparer(
		autorest.AsPut(),
		autorest.WithCustomBaseURL("https://{accountName}.{dnsSuffix}", urlParameters),
		autorest.WithPathParameters("/{filesystem}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	if len(xMsProperties) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("x-ms-properties", autorest.String(xMsProperties)))
	}
	if len(xMsClientRequestID) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("x-ms-client-request-id", autorest.String(xMsClientRequestID)))
	}
	if len(xMsDate) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("x-ms-date", autorest.String(xMsDate)))
	}
	if len(client.XMsVersion) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("x-ms-version", autorest.String(client.XMsVersion)))
	}
	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 FilesystemClient) CreateSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
}

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

// Delete marks the filesystem for deletion.  When a filesystem is deleted, a filesystem with the same identifier
// cannot be created for at least 30 seconds. While the filesystem is being deleted, attempts to create a filesystem
// with the same identifier will fail with status code 409 (Conflict), with the service returning additional error
// information indicating that the filesystem is being deleted. All other operations, including operations on any files
// or directories within the filesystem, will fail with status code 404 (Not Found) while the filesystem is being
// deleted. This operation supports conditional HTTP requests.  For more information, see [Specifying Conditional
// Headers for Blob Service
// Operations](https://docs.microsoft.com/en-us/rest/api/storageservices/specifying-conditional-headers-for-blob-service-operations).
// Parameters:
// filesystem - the filesystem identifier.  The value must start and end with a letter or number and must
// contain only letters, numbers, and the dash (-) character.  Consecutive dashes are not permitted.  All
// letters must be lowercase.  The value must have between 3 and 63 characters.
// ifModifiedSince - optional. A date and time value. Specify this header to perform the operation only if the
// resource has been modified since the specified date and time.
// ifUnmodifiedSince - optional. A date and time value. Specify this header to perform the operation only if
// the resource has not been modified since the specified date and time.
// xMsClientRequestID - a UUID recorded in the analytics logs for troubleshooting and correlation.
// timeout - an optional operation timeout value in seconds. The period begins when the request is received by
// the service. If the timeout value elapses before the operation completes, the operation fails.
// xMsDate - specifies the Coordinated Universal Time (UTC) for the request.  This is required when using
// shared key authorization.
func (client FilesystemClient) Delete(ctx context.Context, filesystem string, ifModifiedSince string, ifUnmodifiedSince string, xMsClientRequestID string, timeout *int32, xMsDate string) (result autorest.Response, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/FilesystemClient.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: filesystem,
			Constraints: []validation.Constraint{{Target: "filesystem", Name: validation.MaxLength, Rule: 63, Chain: nil},
				{Target: "filesystem", Name: validation.MinLength, Rule: 3, Chain: nil}}},
		{TargetValue: xMsClientRequestID,
			Constraints: []validation.Constraint{{Target: "xMsClientRequestID", Name: validation.Empty, Rule: false,
				Chain: []validation.Constraint{{Target: "xMsClientRequestID", Name: validation.Pattern, Rule: `^[{(]?[0-9a-f]{8}[-]?([0-9a-f]{4}[-]?){3}[0-9a-f]{12}[)}]?$`, Chain: nil}}}}},
		{TargetValue: timeout,
			Constraints: []validation.Constraint{{Target: "timeout", Name: validation.Null, Rule: false,
				Chain: []validation.Constraint{{Target: "timeout", Name: validation.InclusiveMinimum, Rule: int64(1), Chain: nil}}}}}}); err != nil {
		return result, validation.NewError("storagedatalake.FilesystemClient", "Delete", err.Error())
	}

	req, err := client.DeletePreparer(ctx, filesystem, ifModifiedSince, ifUnmodifiedSince, xMsClientRequestID, timeout, xMsDate)
	if err != nil {
		err = autorest.NewErrorWithError(err, "storagedatalake.FilesystemClient", "Delete", nil, "Failure preparing request")
		return
	}

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

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

	return
}

// DeletePreparer prepares the Delete request.
func (client FilesystemClient) DeletePreparer(ctx context.Context, filesystem string, ifModifiedSince string, ifUnmodifiedSince string, xMsClientRequestID string, timeout *int32, xMsDate string) (*http.Request, error) {
	urlParameters := map[string]interface{}{
		"accountName": client.AccountName,
		"dnsSuffix":   client.DNSSuffix,
	}

	pathParameters := map[string]interface{}{
		"filesystem": autorest.Encode("path", filesystem),
	}

	queryParameters := map[string]interface{}{
		"resource": autorest.Encode("query", "filesystem"),
	}
	if timeout != nil {
		queryParameters["timeout"] = autorest.Encode("query", *timeout)
	}

	preparer := autorest.CreatePreparer(
		autorest.AsDelete(),
		autorest.WithCustomBaseURL("https://{accountName}.{dnsSuffix}", urlParameters),
		autorest.WithPathParameters("/{filesystem}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	if len(ifModifiedSince) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("If-Modified-Since", autorest.String(ifModifiedSince)))
	}
	if len(ifUnmodifiedSince) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("If-Unmodified-Since", autorest.String(ifUnmodifiedSince)))
	}
	if len(xMsClientRequestID) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("x-ms-client-request-id", autorest.String(xMsClientRequestID)))
	}
	if len(xMsDate) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("x-ms-date", autorest.String(xMsDate)))
	}
	if len(client.XMsVersion) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("x-ms-version", autorest.String(client.XMsVersion)))
	}
	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 FilesystemClient) DeleteSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
}

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

// GetProperties all system and user-defined filesystem properties are specified in the response headers.
// Parameters:
// filesystem - the filesystem identifier.  The value must start and end with a letter or number and must
// contain only letters, numbers, and the dash (-) character.  Consecutive dashes are not permitted.  All
// letters must be lowercase.  The value must have between 3 and 63 characters.
// xMsClientRequestID - a UUID recorded in the analytics logs for troubleshooting and correlation.
// timeout - an optional operation timeout value in seconds. The period begins when the request is received by
// the service. If the timeout value elapses before the operation completes, the operation fails.
// xMsDate - specifies the Coordinated Universal Time (UTC) for the request.  This is required when using
// shared key authorization.
func (client FilesystemClient) GetProperties(ctx context.Context, filesystem string, xMsClientRequestID string, timeout *int32, xMsDate string) (result autorest.Response, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/FilesystemClient.GetProperties")
		defer func() {
			sc := -1
			if result.Response != nil {
				sc = result.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: filesystem,
			Constraints: []validation.Constraint{{Target: "filesystem", Name: validation.MaxLength, Rule: 63, Chain: nil},
				{Target: "filesystem", Name: validation.MinLength, Rule: 3, Chain: nil}}},
		{TargetValue: xMsClientRequestID,
			Constraints: []validation.Constraint{{Target: "xMsClientRequestID", Name: validation.Empty, Rule: false,
				Chain: []validation.Constraint{{Target: "xMsClientRequestID", Name: validation.Pattern, Rule: `^[{(]?[0-9a-f]{8}[-]?([0-9a-f]{4}[-]?){3}[0-9a-f]{12}[)}]?$`, Chain: nil}}}}},
		{TargetValue: timeout,
			Constraints: []validation.Constraint{{Target: "timeout", Name: validation.Null, Rule: false,
				Chain: []validation.Constraint{{Target: "timeout", Name: validation.InclusiveMinimum, Rule: int64(1), Chain: nil}}}}}}); err != nil {
		return result, validation.NewError("storagedatalake.FilesystemClient", "GetProperties", err.Error())
	}

	req, err := client.GetPropertiesPreparer(ctx, filesystem, xMsClientRequestID, timeout, xMsDate)
	if err != nil {
		err = autorest.NewErrorWithError(err, "storagedatalake.FilesystemClient", "GetProperties", nil, "Failure preparing request")
		return
	}

	resp, err := client.GetPropertiesSender(req)
	if err != nil {
		result.Response = resp
		err = autorest.NewErrorWithError(err, "storagedatalake.FilesystemClient", "GetProperties", resp, "Failure sending request")
		return
	}

	result, err = client.GetPropertiesResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "storagedatalake.FilesystemClient", "GetProperties", resp, "Failure responding to request")
		return
	}

	return
}

// GetPropertiesPreparer prepares the GetProperties request.
func (client FilesystemClient) GetPropertiesPreparer(ctx context.Context, filesystem string, xMsClientRequestID string, timeout *int32, xMsDate string) (*http.Request, error) {
	urlParameters := map[string]interface{}{
		"accountName": client.AccountName,
		"dnsSuffix":   client.DNSSuffix,
	}

	pathParameters := map[string]interface{}{
		"filesystem": autorest.Encode("path", filesystem),
	}

	queryParameters := map[string]interface{}{
		"resource": autorest.Encode("query", "filesystem"),
	}
	if timeout != nil {
		queryParameters["timeout"] = autorest.Encode("query", *timeout)
	}

	preparer := autorest.CreatePreparer(
		autorest.AsHead(),
		autorest.WithCustomBaseURL("https://{accountName}.{dnsSuffix}", urlParameters),
		autorest.WithPathParameters("/{filesystem}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	if len(xMsClientRequestID) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("x-ms-client-request-id", autorest.String(xMsClientRequestID)))
	}
	if len(xMsDate) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("x-ms-date", autorest.String(xMsDate)))
	}
	if len(client.XMsVersion) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("x-ms-version", autorest.String(client.XMsVersion)))
	}
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// GetPropertiesSender sends the GetProperties request. The method will close the
// http.Response Body if it receives an error.
func (client FilesystemClient) GetPropertiesSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
}

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

// List list filesystems and their properties in given account.
// Parameters:
// prefix - filters results to filesystems within the specified prefix.
// continuation - the number of filesystems returned with each invocation is limited. If the number of
// filesystems to be returned exceeds this limit, a continuation token is returned in the response header
// x-ms-continuation. When a continuation token is  returned in the response, it must be specified in a
// subsequent invocation of the list operation to continue listing the filesystems.
// maxResults - an optional value that specifies the maximum number of items to return. If omitted or greater
// than 5,000, the response will include up to 5,000 items.
// xMsClientRequestID - a UUID recorded in the analytics logs for troubleshooting and correlation.
// timeout - an optional operation timeout value in seconds. The period begins when the request is received by
// the service. If the timeout value elapses before the operation completes, the operation fails.
// xMsDate - specifies the Coordinated Universal Time (UTC) for the request.  This is required when using
// shared key authorization.
func (client FilesystemClient) List(ctx context.Context, prefix string, continuation string, maxResults *int32, xMsClientRequestID string, timeout *int32, xMsDate string) (result FilesystemList, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/FilesystemClient.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: maxResults,
			Constraints: []validation.Constraint{{Target: "maxResults", Name: validation.Null, Rule: false,
				Chain: []validation.Constraint{{Target: "maxResults", Name: validation.InclusiveMinimum, Rule: int64(1), Chain: nil}}}}},
		{TargetValue: xMsClientRequestID,
			Constraints: []validation.Constraint{{Target: "xMsClientRequestID", Name: validation.Empty, Rule: false,
				Chain: []validation.Constraint{{Target: "xMsClientRequestID", Name: validation.Pattern, Rule: `^[{(]?[0-9a-f]{8}[-]?([0-9a-f]{4}[-]?){3}[0-9a-f]{12}[)}]?$`, Chain: nil}}}}},
		{TargetValue: timeout,
			Constraints: []validation.Constraint{{Target: "timeout", Name: validation.Null, Rule: false,
				Chain: []validation.Constraint{{Target: "timeout", Name: validation.InclusiveMinimum, Rule: int64(1), Chain: nil}}}}}}); err != nil {
		return result, validation.NewError("storagedatalake.FilesystemClient", "List", err.Error())
	}

	req, err := client.ListPreparer(ctx, prefix, continuation, maxResults, xMsClientRequestID, timeout, xMsDate)
	if err != nil {
		err = autorest.NewErrorWithError(err, "storagedatalake.FilesystemClient", "List", nil, "Failure preparing request")
		return
	}

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

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

	return
}

// ListPreparer prepares the List request.
func (client FilesystemClient) ListPreparer(ctx context.Context, prefix string, continuation string, maxResults *int32, xMsClientRequestID string, timeout *int32, xMsDate string) (*http.Request, error) {
	urlParameters := map[string]interface{}{
		"accountName": client.AccountName,
		"dnsSuffix":   client.DNSSuffix,
	}

	queryParameters := map[string]interface{}{
		"resource": autorest.Encode("query", "account"),
	}
	if len(prefix) > 0 {
		queryParameters["prefix"] = autorest.Encode("query", prefix)
	}
	if len(continuation) > 0 {
		queryParameters["continuation"] = autorest.Encode("query", continuation)
	}
	if maxResults != nil {
		queryParameters["maxResults"] = autorest.Encode("query", *maxResults)
	}
	if timeout != nil {
		queryParameters["timeout"] = autorest.Encode("query", *timeout)
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithCustomBaseURL("https://{accountName}.{dnsSuffix}", urlParameters),
		autorest.WithPath("/"),
		autorest.WithQueryParameters(queryParameters))
	if len(xMsClientRequestID) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("x-ms-client-request-id", autorest.String(xMsClientRequestID)))
	}
	if len(xMsDate) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("x-ms-date", autorest.String(xMsDate)))
	}
	if len(client.XMsVersion) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("x-ms-version", autorest.String(client.XMsVersion)))
	}
	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 FilesystemClient) ListSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
}

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

// SetProperties set properties for the filesystem.  This operation supports conditional HTTP requests.  For more
// information, see [Specifying Conditional Headers for Blob Service
// Operations](https://docs.microsoft.com/en-us/rest/api/storageservices/specifying-conditional-headers-for-blob-service-operations).
// Parameters:
// filesystem - the filesystem identifier.  The value must start and end with a letter or number and must
// contain only letters, numbers, and the dash (-) character.  Consecutive dashes are not permitted.  All
// letters must be lowercase.  The value must have between 3 and 63 characters.
// xMsProperties - optional. User-defined properties to be stored with the filesystem, in the format of a
// comma-separated list of name and value pairs "n1=v1, n2=v2, ...", where each value is a base64 encoded
// string. Note that the string may only contain ASCII characters in the ISO-8859-1 character set.  If the
// filesystem exists, any properties not included in the list will be removed.  All properties are removed if
// the header is omitted.  To merge new and existing properties, first get all existing properties and the
// current E-Tag, then make a conditional request with the E-Tag and include values for all properties.
// ifModifiedSince - optional. A date and time value. Specify this header to perform the operation only if the
// resource has been modified since the specified date and time.
// ifUnmodifiedSince - optional. A date and time value. Specify this header to perform the operation only if
// the resource has not been modified since the specified date and time.
// xMsClientRequestID - a UUID recorded in the analytics logs for troubleshooting and correlation.
// timeout - an optional operation timeout value in seconds. The period begins when the request is received by
// the service. If the timeout value elapses before the operation completes, the operation fails.
// xMsDate - specifies the Coordinated Universal Time (UTC) for the request.  This is required when using
// shared key authorization.
func (client FilesystemClient) SetProperties(ctx context.Context, filesystem string, xMsProperties string, ifModifiedSince string, ifUnmodifiedSince string, xMsClientRequestID string, timeout *int32, xMsDate string) (result autorest.Response, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/FilesystemClient.SetProperties")
		defer func() {
			sc := -1
			if result.Response != nil {
				sc = result.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: filesystem,
			Constraints: []validation.Constraint{{Target: "filesystem", Name: validation.MaxLength, Rule: 63, Chain: nil},
				{Target: "filesystem", Name: validation.MinLength, Rule: 3, Chain: nil}}},
		{TargetValue: xMsClientRequestID,
			Constraints: []validation.Constraint{{Target: "xMsClientRequestID", Name: validation.Empty, Rule: false,
				Chain: []validation.Constraint{{Target: "xMsClientRequestID", Name: validation.Pattern, Rule: `^[{(]?[0-9a-f]{8}[-]?([0-9a-f]{4}[-]?){3}[0-9a-f]{12}[)}]?$`, Chain: nil}}}}},
		{TargetValue: timeout,
			Constraints: []validation.Constraint{{Target: "timeout", Name: validation.Null, Rule: false,
				Chain: []validation.Constraint{{Target: "timeout", Name: validation.InclusiveMinimum, Rule: int64(1), Chain: nil}}}}}}); err != nil {
		return result, validation.NewError("storagedatalake.FilesystemClient", "SetProperties", err.Error())
	}

	req, err := client.SetPropertiesPreparer(ctx, filesystem, xMsProperties, ifModifiedSince, ifUnmodifiedSince, xMsClientRequestID, timeout, xMsDate)
	if err != nil {
		err = autorest.NewErrorWithError(err, "storagedatalake.FilesystemClient", "SetProperties", nil, "Failure preparing request")
		return
	}

	resp, err := client.SetPropertiesSender(req)
	if err != nil {
		result.Response = resp
		err = autorest.NewErrorWithError(err, "storagedatalake.FilesystemClient", "SetProperties", resp, "Failure sending request")
		return
	}

	result, err = client.SetPropertiesResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "storagedatalake.FilesystemClient", "SetProperties", resp, "Failure responding to request")
		return
	}

	return
}

// SetPropertiesPreparer prepares the SetProperties request.
func (client FilesystemClient) SetPropertiesPreparer(ctx context.Context, filesystem string, xMsProperties string, ifModifiedSince string, ifUnmodifiedSince string, xMsClientRequestID string, timeout *int32, xMsDate string) (*http.Request, error) {
	urlParameters := map[string]interface{}{
		"accountName": client.AccountName,
		"dnsSuffix":   client.DNSSuffix,
	}

	pathParameters := map[string]interface{}{
		"filesystem": autorest.Encode("path", filesystem),
	}

	queryParameters := map[string]interface{}{
		"resource": autorest.Encode("query", "filesystem"),
	}
	if timeout != nil {
		queryParameters["timeout"] = autorest.Encode("query", *timeout)
	}

	preparer := autorest.CreatePreparer(
		autorest.AsPatch(),
		autorest.WithCustomBaseURL("https://{accountName}.{dnsSuffix}", urlParameters),
		autorest.WithPathParameters("/{filesystem}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	if len(xMsProperties) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("x-ms-properties", autorest.String(xMsProperties)))
	}
	if len(ifModifiedSince) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("If-Modified-Since", autorest.String(ifModifiedSince)))
	}
	if len(ifUnmodifiedSince) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("If-Unmodified-Since", autorest.String(ifUnmodifiedSince)))
	}
	if len(xMsClientRequestID) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("x-ms-client-request-id", autorest.String(xMsClientRequestID)))
	}
	if len(xMsDate) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("x-ms-date", autorest.String(xMsDate)))
	}
	if len(client.XMsVersion) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("x-ms-version", autorest.String(client.XMsVersion)))
	}
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// SetPropertiesSender sends the SetProperties request. The method will close the
// http.Response Body if it receives an error.
func (client FilesystemClient) SetPropertiesSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
}

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