/// <summary>
/// Azure DataLakeGen2 Item constructor
/// </summary>
/// <param name="blob">CloudBlockBlob blob object</param>
public AzureDataLakeGen2Item(DataLakeFileClient fileClient)
{
Name = fileClient.Name;
Path = fileClient.Path;
File = fileClient;
IsDirectory = false;
try
{
Properties = fileClient.GetProperties();
Length = Properties.ContentLength;
ContentType = Properties.ContentType;
LastModified = Properties.LastModified;
}
catch (global::Azure.RequestFailedException e) when(e.Status == 403 || e.Status == 404)
{
// skip get file properties if don't have read permission
}
try
{
AccessControl = File.GetAccessControl();
Permissions = AccessControl.Permissions;
ACL = PSPathAccessControlEntry.ParsePSPathAccessControlEntrys(AccessControl.AccessControlList);
Owner = AccessControl.Owner;
Group = AccessControl.Group;
}
catch (global::Azure.RequestFailedException e) when(e.Status == 403 || e.Status == 404)
{
// skip get file ACL if don't have read permission
}
}
/// <summary>
/// Azure DataLakeGen2 Item constructor
/// </summary>
/// <param name="blob">CloudBlockBlob blob object</param>
public AzureDataLakeGen2Item(DataLakeFileClient fileClient)
{
Name = fileClient.Name;
Path = fileClient.Path;
File = fileClient;
Properties = fileClient.GetProperties();
AccessControl = File.GetAccessControl();
Length = Properties.ContentLength;
ContentType = Properties.ContentType;
LastModified = Properties.LastModified;
IsDirectory = false;
Permissions = AccessControl.Permissions;
ACL = PSPathAccessControlEntry.ParsePSPathAccessControlEntrys(AccessControl.AccessControlList);
Owner = AccessControl.Owner;
Group = AccessControl.Group;
}
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();
}
}
public void SetPermissions()
{
// 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-per"));
filesystem.Create();
try
{
#region Snippet:SampleSnippetDataLakeFileClient_SetPermissions
// Create a DataLake file so we can set the Access Controls on the files
DataLakeFileClient fileClient = filesystem.GetFileClient(Randomize("sample-file"));
fileClient.Create();
// Set the Permissions of the file
PathPermissions pathPermissions = PathPermissions.ParseSymbolicPermissions("rwxrwxrwx");
fileClient.SetPermissions(permissions: pathPermissions);
#endregion Snippet:SampleSnippetDataLakeFileClient_SetPermissions
// Get Access Control List
PathAccessControl accessControlResponse = fileClient.GetAccessControl();
// Check Access Control permissions
Assert.AreEqual(pathPermissions.ToSymbolicPermissions(), accessControlResponse.Permissions.ToSymbolicPermissions());
Assert.AreEqual(pathPermissions.ToOctalPermissions(), accessControlResponse.Permissions.ToOctalPermissions());
}
finally
{
// Clean up after the test when we're finished
filesystem.Delete();
}
}