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package paths
import (
"context"
"net/http"
"time"
"github.com/Azure/go-autorest/autorest"
"github.com/Azure/go-autorest/autorest/azure"
"github.com/Azure/go-autorest/autorest/validation"
"github.com/tombuildsstuff/giovanni/storage/internal/endpoints"
)
type GetPropertiesResponse struct {
autorest.Response
ETag string
LastModified time.Time
// ResourceType is only returned for GetPropertiesActionGetStatus requests
ResourceType PathResource
Owner string
Group string
// ACL is only returned for GetPropertiesActionGetAccessControl requests
ACL string
}
type GetPropertiesAction string
const (
GetPropertiesActionGetStatus GetPropertiesAction = "getStatus"
GetPropertiesActionGetAccessControl GetPropertiesAction = "getAccessControl"
)
// GetProperties gets the properties for a Data Lake Store Gen2 Path in a FileSystem within a Storage Account
func (client Client) GetProperties(ctx context.Context, accountName string, fileSystemName string, path string, action GetPropertiesAction) (result GetPropertiesResponse, err error) {
if accountName == "" {
return result, validation.NewError("datalakestore.Client", "GetProperties", "`accountName` cannot be an empty string.")
}
if fileSystemName == "" {
return result, validation.NewError("datalakestore.Client", "GetProperties", "`fileSystemName` cannot be an empty string.")
}
req, err := client.GetPropertiesPreparer(ctx, accountName, fileSystemName, path, action)
if err != nil {
err = autorest.NewErrorWithError(err, "datalakestore.Client", "GetProperties", nil, "Failure preparing request")
return
}
resp, err := client.GetPropertiesSender(req)
if err != nil {
result.Response = autorest.Response{Response: resp}
err = autorest.NewErrorWithError(err, "datalakestore.Client", "GetProperties", resp, "Failure sending request")
return
}
result, err = client.GetPropertiesResponder(resp)
if err != nil {
err = autorest.NewErrorWithError(err, "datalakestore.Client", "GetProperties", resp, "Failure responding to request")
}
return
}
// GetPropertiesPreparer prepares the GetProperties request.
func (client Client) GetPropertiesPreparer(ctx context.Context, accountName string, fileSystemName string, path string, action GetPropertiesAction) (*http.Request, error) {
pathParameters := map[string]interface{}{
"fileSystemName": autorest.Encode("path", fileSystemName),
"path": autorest.Encode("path", path),
}
queryParameters := map[string]interface{}{
"action": autorest.Encode("query", string(action)),
}
headers := map[string]interface{}{
"x-ms-version": APIVersion,
}
preparer := autorest.CreatePreparer(
autorest.AsHead(),
autorest.WithBaseURL(endpoints.GetDataLakeStoreEndpoint(client.BaseURI, accountName)),
autorest.WithPathParameters("/{fileSystemName}/{path}", pathParameters),
autorest.WithQueryParameters(queryParameters),
autorest.WithHeaders(headers))
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 Client) GetPropertiesSender(req *http.Request) (*http.Response, error) {
return autorest.SendWithSender(client, req,
azure.DoRetryWithRegistration(client.Client))
}
// GetPropertiesResponder handles the response to the GetProperties request. The method always
// closes the http.Response Body.
func (client Client) GetPropertiesResponder(resp *http.Response) (result GetPropertiesResponse, err error) {
result = GetPropertiesResponse{}
if resp != nil && resp.Header != nil {
resourceTypeRaw := resp.Header.Get("x-ms-resource-type")
var resourceType PathResource
if resourceTypeRaw != "" {
resourceType, err = parsePathResource(resourceTypeRaw)
if err != nil {
return GetPropertiesResponse{}, err
}
result.ResourceType = resourceType
}
result.ETag = resp.Header.Get("ETag")
if lastModifiedRaw := resp.Header.Get("Last-Modified"); lastModifiedRaw != "" {
lastModified, err := time.Parse(time.RFC1123, lastModifiedRaw)
if err != nil {
return GetPropertiesResponse{}, err
}
result.LastModified = lastModified
}
result.Owner = resp.Header.Get("x-ms-owner")
result.Group = resp.Header.Get("x-ms-group")
result.ACL = resp.Header.Get("x-ms-acl")
}
err = autorest.Respond(
resp,
client.ByInspecting(),
azure.WithErrorUnlessStatusCode(http.StatusOK),
autorest.ByClosing())
result.Response = autorest.Response{Response: resp}
return result, err
}
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