public async Task SetPermissions_Filesystem(DataLakeFileSystemSasPermissions permissions)
{
// Arrange
await using DisposingFileSystem test = await GetNewFileSystem();
DataLakeSasBuilder dataLakeSasBuilder = new DataLakeSasBuilder
{
StartsOn = Recording.UtcNow.AddHours(-1),
ExpiresOn = Recording.UtcNow.AddHours(1),
FileSystemName = test.FileSystem.Name
};
dataLakeSasBuilder.SetPermissions(permissions);
StorageSharedKeyCredential sharedKeyCredential = new StorageSharedKeyCredential(TestConfigHierarchicalNamespace.AccountName, TestConfigHierarchicalNamespace.AccountKey);
DataLakeUriBuilder dataLakeUriBuilder = new DataLakeUriBuilder(test.FileSystem.Uri)
{
Sas = dataLakeSasBuilder.ToSasQueryParameters(sharedKeyCredential)
};
DataLakeFileSystemClient sasFileSystemClient = InstrumentClient(new DataLakeFileSystemClient(dataLakeUriBuilder.ToUri(), GetOptions()));
// Act
await foreach (PathItem pathItem in sasFileSystemClient.GetPathsAsync())
{
// Just make sure the call succeeds.
}
}
/// <summary>
/// Create a permissions string to provide
/// <see cref="DataLakeSasBuilder.Permissions"/>.
/// </summary>
/// <returns>A permissions string.</returns>
internal static string ToPermissionsString(this DataLakeFileSystemSasPermissions permissions)
{
var sb = new StringBuilder();
if ((permissions & DataLakeFileSystemSasPermissions.Read) == DataLakeFileSystemSasPermissions.Read)
{
sb.Append(Constants.Sas.Permissions.Read);
}
if ((permissions & DataLakeFileSystemSasPermissions.Add) == DataLakeFileSystemSasPermissions.Add)
{
sb.Append(Constants.Sas.Permissions.Add);
}
if ((permissions & DataLakeFileSystemSasPermissions.Create) == DataLakeFileSystemSasPermissions.Create)
{
sb.Append(Constants.Sas.Permissions.Create);
}
if ((permissions & DataLakeFileSystemSasPermissions.Write) == DataLakeFileSystemSasPermissions.Write)
{
sb.Append(Constants.Sas.Permissions.Write);
}
if ((permissions & DataLakeFileSystemSasPermissions.Delete) == DataLakeFileSystemSasPermissions.Delete)
{
sb.Append(Constants.Sas.Permissions.Delete);
}
if ((permissions & DataLakeFileSystemSasPermissions.List) == DataLakeFileSystemSasPermissions.List)
{
sb.Append(Constants.Sas.Permissions.List);
}
return(sb.ToString());
}
/// <summary>
/// Sets the permissions for a file system SAS.
/// </summary>
/// <param name="permissions">
/// <see cref="DataLakeFileSystemSasPermissions"/> containing the allowed permissions.
/// </param>
public void SetPermissions(DataLakeFileSystemSasPermissions permissions)
{
Permissions = permissions.ToPermissionsString();
}
/// <summary>
/// Initializes a new instance of the <see cref="DataLakeSasBuilder"/>
/// class to create a Blob Service Sas.
/// </summary>
/// <param name="permissions">
/// The time at which the shared access signature becomes invalid.
/// This field must be omitted if it has been specified in an
/// associated stored access policy.
/// </param>
/// <param name="expiresOn">
/// The time at which the shared access signature becomes invalid.
/// This field must be omitted if it has been specified in an
/// associated stored access policy.
/// </param>
public DataLakeSasBuilder(DataLakeFileSystemSasPermissions permissions, DateTimeOffset expiresOn)
{
ExpiresOn = expiresOn;
SetPermissions(permissions);
}
