// </Snippet_FileACL>
#endregion
#region Update ACL
// ---------------------------------------------------------
// Update directory-level ACLs
//----------------------------------------------------------
// <Snippet_UpdateACL>
public async Task UpdateDirectoryACLs(DataLakeFileSystemClient fileSystemClient)
{
DataLakeDirectoryClient directoryClient =
fileSystemClient.GetDirectoryClient("");
PathAccessControl directoryAccessControl =
await directoryClient.GetAccessControlAsync();
List <PathAccessControlItem> accessControlListUpdate
= (List <PathAccessControlItem>)directoryAccessControl.AccessControlList;
int index = -1;
foreach (var item in accessControlListUpdate)
{
if (item.AccessControlType == AccessControlType.Other)
{
index = accessControlListUpdate.IndexOf(item);
break;
}
}
if (index > -1)
{
accessControlListUpdate[index] = new PathAccessControlItem(AccessControlType.Other,
RolePermissions.Read |
RolePermissions.Execute);
directoryClient.SetAccessControlList(accessControlListUpdate);
}
}
// </Snippet_UpdateACLsRecursively>
#endregion
#region Remove ACL entry
// ---------------------------------------------------------
// Remove directory-level ACL entry
//----------------------------------------------------------
// <Snippet_RemoveACLEntry>
public async Task RemoveDirectoryACLEntry
(DataLakeFileSystemClient fileSystemClient)
{
DataLakeDirectoryClient directoryClient =
fileSystemClient.GetDirectoryClient("");
PathAccessControl directoryAccessControl =
await directoryClient.GetAccessControlAsync();
List <PathAccessControlItem> accessControlListUpdate
= (List <PathAccessControlItem>)directoryAccessControl.AccessControlList;
PathAccessControlItem entryToRemove = null;
foreach (var item in accessControlListUpdate)
{
if (item.EntityId == "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx")
{
entryToRemove = item;
break;
}
}
if (entryToRemove != null)
{
accessControlListUpdate.Remove(entryToRemove);
directoryClient.SetAccessControlList(accessControlListUpdate);
}
}
// </Snippet_GetFileSystem>
#endregion
#region Get and set directory ACLs
// ---------------------------------------------------------
// Get and set directory-level ACLs
//----------------------------------------------------------
// <Snippet_ACLDirectory>
public async Task ManageDirectoryACLs(DataLakeFileSystemClient fileSystemClient)
{
DataLakeDirectoryClient directoryClient =
fileSystemClient.GetDirectoryClient("");
PathAccessControl directoryAccessControl =
await directoryClient.GetAccessControlAsync();
foreach (var item in directoryAccessControl.AccessControlList)
{
Console.WriteLine(item.ToString());
}
IList <PathAccessControlItem> accessControlList
= PathAccessControlExtensions.ParseAccessControlList
("user::rwx,group::r-x,other::rw-");
directoryClient.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);
}
}
}
