/// <summary>
/// Manage share metadata
/// </summary>
/// <param name="cloudFileClient"></param>
/// <returns></returns>
private static async Task DirectoryMetadataSample(CloudFileClient cloudFileClient)
{
Console.WriteLine();
// Create the share name -- use a guid in the name so it's unique.
string shareName = "demotest-" + Guid.NewGuid();
CloudFileShare share = cloudFileClient.GetShareReference(shareName);
try
{
// Create share
Console.WriteLine("Create Share");
await share.CreateIfNotExistsAsync();
CloudFileDirectory rootDirectory = share.GetRootDirectoryReference();
// Create directory
Console.WriteLine("Create directory");
await rootDirectory.CreateIfNotExistsAsync();
// Set directory metadata
Console.WriteLine("Set directory metadata");
rootDirectory.Metadata.Add("key1", "value1");
rootDirectory.Metadata.Add("key2", "value2");
await rootDirectory.SetMetadataAsync();
// Fetch directory attributes
// in this case this call is not need but is included for demo purposes
await rootDirectory.FetchAttributesAsync();
Console.WriteLine("Get directory metadata:");
foreach (var keyValue in rootDirectory.Metadata)
{
Console.WriteLine(" {0}: {1}", keyValue.Key, keyValue.Value);
}
Console.WriteLine();
}
catch (StorageException exStorage)
{
Common.WriteException(exStorage);
Console.WriteLine(
"Please make sure your storage account is specified correctly in the app.config - then restart the sample.");
Console.WriteLine("Press any key to exit");
Console.ReadLine();
throw;
}
catch (Exception ex)
{
Console.WriteLine(" Exception thrown creating share.");
Common.WriteException(ex);
throw;
}
finally
{
// Delete share
Console.WriteLine("Delete share");
share.DeleteIfExists();
}
}
public async override Task FetchPropertiesAsync()
{
await _dir.FetchAttributesAsync();
Properties = new Dictionary <string, object>()
{
["ETag"] = _dir.Properties.ETag, // Gets the file's ETag value.
["IsServerEncrypted"] = _dir.Properties.IsServerEncrypted, // Gets the file's server-side encryption state.
["LastModified"] = _dir.Properties.LastModified // Gets the the last - modified time for the file, expressed as a UTC value.
};
}
/// <summary>
/// Get directory properties
/// </summary>
/// <param name="cloudFileClient"></param>
/// <returns></returns>
private static async Task DirectoryPropertiesSample(CloudFileClient cloudFileClient)
{
Console.WriteLine();
// Create the share name -- use a guid in the name so it's unique.
string shareName = "demotest-" + Guid.NewGuid();
CloudFileShare share = cloudFileClient.GetShareReference(shareName);
try
{
// Create share
Console.WriteLine("Create Share");
await share.CreateIfNotExistsAsync();
// Create directory
Console.WriteLine("Create directory");
CloudFileDirectory rootDirectory = share.GetRootDirectoryReference();
await rootDirectory.CreateIfNotExistsAsync();
// Fetch directory attributes
// in this case this call is not need but is included for demo purposes
await rootDirectory.FetchAttributesAsync();
Console.WriteLine("Get directory properties:");
Console.WriteLine(" ETag: {0}", rootDirectory.Properties.ETag);
Console.WriteLine(" Last modified: {0}", rootDirectory.Properties.LastModified);
}
catch (StorageException exStorage)
{
Common.WriteException(exStorage);
Console.WriteLine(
"Please make sure your storage account is specified correctly in the app.config - then restart the sample.");
Console.WriteLine("Press any key to exit");
Console.ReadLine();
throw;
}
catch (Exception ex)
{
Console.WriteLine(" Exception thrown creating share.");
Common.WriteException(ex);
throw;
}
finally
{
// Delete share
Console.WriteLine("Delete share");
share.DeleteIfExists();
}
Console.WriteLine();
}
private static void SetAzureFileDirectoryAttributes(
CloudFileDirectory fileDirectory,
CloudFileNtfsAttributes?fileAttributes,
DateTimeOffset?creationTime,
DateTimeOffset?lastWriteTime,
IDictionary <string, string> metadata,
CancellationToken cancellationToken)
{
if (fileAttributes.HasValue || null != metadata)
{
fileDirectory.FetchAttributesAsync(null, Transfer_RequestOptions.DefaultFileRequestOptions, null, cancellationToken).GetAwaiter().GetResult();
if (fileAttributes.HasValue)
{
if (fileDirectory.Properties.NtfsAttributes != fileAttributes.Value ||
fileDirectory.Properties.CreationTime != creationTime.Value ||
fileDirectory.Properties.LastWriteTime != lastWriteTime.Value)
{
fileDirectory.Properties.NtfsAttributes = fileAttributes.Value;
fileDirectory.Properties.CreationTime = creationTime;
fileDirectory.Properties.LastWriteTime = lastWriteTime;
fileDirectory.SetPropertiesAsync(Transfer_RequestOptions.DefaultFileRequestOptions, null, cancellationToken).GetAwaiter().GetResult();
}
}
if (null != metadata)
{
if (!metadata.DictionaryEquals(fileDirectory.Metadata))
{
fileDirectory.Metadata.Clear();
foreach (var keyValuePair in metadata)
{
fileDirectory.Metadata.Add(keyValuePair);
}
fileDirectory.SetMetadataAsync(null, Transfer_RequestOptions.DefaultFileRequestOptions, null, cancellationToken).GetAwaiter().GetResult();
}
}
}
}
public Task FetchDirectoryAttributesAsync(CloudFileDirectory directory, AccessCondition accessCondition, FileRequestOptions options, OperationContext operationContext, CancellationToken token)
{
return(directory.FetchAttributesAsync(accessCondition, options, operationContext, token));
}
private static void SetAzureFileDirectoryAttributes(
CloudFileDirectory fileDirectory,
CloudFileNtfsAttributes?fileAttributes,
DateTimeOffset?creationTime,
DateTimeOffset?lastWriteTime,
string filePermissionKey,
string portableSDDL,
IDictionary <string, string> metadata,
CancellationToken cancellationToken)
{
if (fileAttributes.HasValue || null != metadata || !string.IsNullOrEmpty(filePermissionKey) || !string.IsNullOrEmpty(portableSDDL))
{
fileDirectory.FetchAttributesAsync(null, Transfer_RequestOptions.DefaultFileRequestOptions, null, cancellationToken).GetAwaiter().GetResult();
bool needToSetProperties = false;
if (fileAttributes.HasValue)
{
if (fileDirectory.Properties.NtfsAttributes != fileAttributes.Value ||
fileDirectory.Properties.CreationTime != creationTime.Value ||
fileDirectory.Properties.LastWriteTime != lastWriteTime.Value)
{
needToSetProperties = true;
fileDirectory.Properties.NtfsAttributes = fileAttributes.Value;
fileDirectory.Properties.CreationTime = creationTime;
fileDirectory.Properties.LastWriteTime = lastWriteTime;
}
}
if (!string.IsNullOrEmpty(filePermissionKey))
{
fileDirectory.Properties.FilePermissionKey = filePermissionKey;
needToSetProperties = true;
}
else if (!string.IsNullOrEmpty(portableSDDL))
{
fileDirectory.FilePermission = portableSDDL;
fileDirectory.Properties.FilePermissionKey = null;
needToSetProperties = true;
}
if (needToSetProperties)
{
fileDirectory.SetPropertiesAsync(
Transfer_RequestOptions.DefaultFileRequestOptions,
Utils.GenerateOperationContext(null),
cancellationToken).GetAwaiter().GetResult();
}
if (null != metadata)
{
if (!metadata.DictionaryEquals(fileDirectory.Metadata))
{
fileDirectory.Metadata.Clear();
foreach (var keyValuePair in metadata)
{
fileDirectory.Metadata.Add(keyValuePair);
}
fileDirectory.SetMetadataAsync(null, Transfer_RequestOptions.DefaultFileRequestOptions, null, cancellationToken).GetAwaiter().GetResult();
}
}
}
}
