private static void SetAclAndGetFileProperties(DataLakeFileSystemClient client)
{
DataLakeFileClient fileClient = client.GetFileClient("sample.txt");
fileClient.Create();
// Set Access Control List
IList <PathAccessControlItem> accessControlList
= PathAccessControlExtensions.ParseAccessControlList("user::rwx,group::r--,mask::rwx,other::---");
fileClient.SetAccessControlList(accessControlList);
PathAccessControl accessControlResponse = fileClient.GetAccessControl();
Console.WriteLine($"User: {accessControlResponse.Owner}");
Console.WriteLine($"Group: {accessControlResponse.Group}");
Console.WriteLine($"Permissions: {accessControlResponse.Permissions}");
}
public void SetGetAcls()
{
// Make StorageSharedKeyCredential to pass to the serviceClient
string storageAccountName = NamespaceStorageAccountName;
string storageAccountKey = NamespaceStorageAccountKey;
Uri serviceUri = NamespaceBlobUri;
StorageSharedKeyCredential sharedKeyCredential = new StorageSharedKeyCredential(storageAccountName, storageAccountKey);
// Create DataLakeServiceClient using StorageSharedKeyCredentials
DataLakeServiceClient serviceClient = new DataLakeServiceClient(serviceUri, sharedKeyCredential);
// Get a reference to a filesystem named "sample-filesystem-acl" and then create it
DataLakeFileSystemClient filesystem = serviceClient.GetFileSystemClient(Randomize("sample-filesystem-acl"));
filesystem.Create();
try
{
#region Snippet:SampleSnippetDataLakeFileClient_SetAcls
// Create a DataLake file so we can set the Access Controls on the files
DataLakeFileClient fileClient = filesystem.GetFileClient(Randomize("sample-file"));
fileClient.Create();
// Set Access Control List
IList <PathAccessControlItem> accessControlList
= PathAccessControlExtensions.ParseAccessControlList("user::rwx,group::r--,mask::rwx,other::---");
fileClient.SetAccessControlList(accessControlList);
#endregion Snippet:SampleSnippetDataLakeFileClient_SetAcls
#region Snippet:SampleSnippetDataLakeFileClient_GetAcls
// Get Access Control List
PathAccessControl accessControlResponse = fileClient.GetAccessControl();
#endregion Snippet:SampleSnippetDataLakeFileClient_GetAcls
// Check Access Control permissions
Assert.AreEqual(
PathAccessControlExtensions.ToAccessControlListString(accessControlList),
PathAccessControlExtensions.ToAccessControlListString(accessControlResponse.AccessControlList.ToList()));
}
finally
{
// Clean up after the test when we're finished
filesystem.Delete();
}
}
// </Snippet_ACLDirectory>
#endregion
#region Get and set file ACLs
// ---------------------------------------------------------
// Get and set ACLs on files
//----------------------------------------------------------
// <Snippet_FileACL>
public async Task ManageFileACLs(DataLakeFileSystemClient fileSystemClient)
{
DataLakeDirectoryClient directoryClient =
fileSystemClient.GetDirectoryClient("my-directory");
DataLakeFileClient fileClient =
directoryClient.GetFileClient("hello.txt");
PathAccessControl FileAccessControl =
await fileClient.GetAccessControlAsync();
foreach (var item in FileAccessControl.AccessControlList)
{
Console.WriteLine(item.ToString());
}
IList <PathAccessControlItem> accessControlList
= PathAccessControlExtensions.ParseAccessControlList
("user::rwx,group::r-x,other::rw-");
fileClient.SetAccessControlList(accessControlList);
}
/// <summary>
/// execute command
/// </summary>
public override void ExecuteCmdlet()
{
IStorageBlobManagement localChannel = Channel;
bool foundAFolder = false;
DataLakeFileClient fileClient = null;
DataLakeDirectoryClient dirClient = null;
if (ParameterSetName == ManualParameterSet)
{
DataLakeFileSystemClient fileSystem = GetFileSystemClientByName(localChannel, this.FileSystem);
foundAFolder = GetExistDataLakeGen2Item(fileSystem, this.Path, out fileClient, out dirClient);
}
else //BlobParameterSet
{
if (!InputObject.IsDirectory)
{
fileClient = InputObject.File;
}
else
{
dirClient = InputObject.Directory;
foundAFolder = true;
}
}
if (foundAFolder)
{
if (ShouldProcess(GetDataLakeItemUriWithoutSas(dirClient), "Update Directory: "))
{
//Set Permission
if (this.Permission != null || this.Owner != null || this.Group != null)
{
//PathAccessControl originPathAccessControl = dirClient.GetAccessControl().Value;
dirClient.SetPermissions(
this.Permission != null ? PathPermissions.ParseSymbolicPermissions(this.Permission) : null,
this.Owner,
this.Group);
}
//Set ACL
if (this.Acl != null)
{
dirClient.SetAccessControlList(PSPathAccessControlEntry.ParseAccessControls(this.Acl));
}
// Set Properties
SetDatalakegen2ItemProperties(dirClient, this.BlobProperties, setToServer: true);
//Set MetaData
SetDatalakegen2ItemMetaData(dirClient, this.BlobMetadata, setToServer: true);
WriteDataLakeGen2Item(localChannel, dirClient);
}
}
else
{
if (ShouldProcess(GetDataLakeItemUriWithoutSas(fileClient), "Update File: "))
{
//Set Permission
if (this.Permission != null || this.Owner != null || this.Group != null)
{
fileClient.SetPermissions(
this.Permission != null ? PathPermissions.ParseSymbolicPermissions(this.Permission) : null,
this.Owner,
this.Group);
}
//Set ACL
if (this.Acl != null)
{
fileClient.SetAccessControlList(PSPathAccessControlEntry.ParseAccessControls(this.Acl));
}
// Set Properties
SetDatalakegen2ItemProperties(fileClient, this.BlobProperties, setToServer: true);
//Set MetaData
SetDatalakegen2ItemMetaData(fileClient, this.BlobMetadata, setToServer: true);
WriteDataLakeGen2Item(localChannel, fileClient);
}
}
}