public override void ExecuteCmdlet()
{
if (this.ShouldProcess(string.Format("Close File Handles for File or FileDirectory on Path: {0}", this.Path != null? this.Path : (this.FileHandle != null? this.FileHandle.Path: null)), "This operation will force the provided file handle(s) closed, which may cause data loss or corruption for active applications/users.", null))
{
CloudFileDirectory baseDirectory = null;
switch (this.ParameterSetName)
{
case DirectoryCloseAllParameterSetName:
baseDirectory = this.Directory;
break;
case ShareNameCloseSingleParameterSetName:
case ShareNameCloseAllParameterSetName:
baseDirectory = this.BuildFileShareObjectFromName(this.ShareName).GetRootDirectoryReference();
break;
case ShareCloseSingleParameterSetName:
case ShareCloseAllParameterSetName:
baseDirectory = this.Share.GetRootDirectoryReference();
break;
case FileCloseAllParameterSetName:
// Don't need to set baseDirectory when input is a CloudFile
break;
default:
throw new PSArgumentException(string.Format(CultureInfo.InvariantCulture, "Invalid parameter set name: {0}", this.ParameterSetName));
}
if (ParameterSetName == ShareNameCloseSingleParameterSetName || ParameterSetName == ShareCloseSingleParameterSetName)
{
this.Path = FileHandle.Path;
}
// When not input path/File, the list handle target must be a Dir
bool foundAFolder = true;
CloudFileDirectory targetDir = baseDirectory;
CloudFile targetFile = null;
if (this.File != null)
{
targetFile = this.File;
foundAFolder = false;
}
else
{
if (!string.IsNullOrEmpty(this.Path))
{
string[] subfolders = NamingUtil.ValidatePath(this.Path);
targetDir = baseDirectory.GetDirectoryReferenceByPath(subfolders);
// Don't need check the path target to File or FileDir since:
// 1. check File/FileDir exist will fail on File/FileDir with DeletePending status
// 2. The File handle request send with CloudFileDirectory and CloudFile are same with same path, so need to differ it.
}
}
// Recursive only take effect on File Dir
if (!foundAFolder && Recursive.IsPresent)
{
WriteVerbose("The target object of the 'Path' is an Azure File, the parameter '-Recursive' won't take effect.");
}
//Close handle
CloseFileHandleResultSegment closeResult = null;
FileContinuationToken continuationToken = null;
int numHandlesClosed = 0;
do
{
if (foundAFolder)
{
if (FileHandle != null)
{
// close single handle on fileDir
if (this.FileHandle.HandleId == null)
{
throw new System.ArgumentException(string.Format("The HandleId of the FileHandle on path {0} should not be null.", this.FileHandle.Path), "FileHandle");
}
closeResult = targetDir.CloseHandleSegmented(this.FileHandle.HandleId.ToString(), continuationToken, Recursive, null, this.RequestOptions, this.OperationContext);
}
else
{
// close all handle on fileDir
closeResult = targetDir.CloseAllHandlesSegmented(continuationToken, Recursive, null, this.RequestOptions, this.OperationContext);
}
}
else
{
if (FileHandle != null)
{
// close single handle on file
if (this.FileHandle.HandleId == null)
{
throw new System.ArgumentException(string.Format("The HandleId of the FileHandle on path {0} should not be null.", this.FileHandle.Path), "FileHandle");
}
closeResult = targetFile.CloseHandleSegmented(this.FileHandle.HandleId.ToString(), continuationToken, null, this.RequestOptions, this.OperationContext);
}
else
{
// close all handle on file
closeResult = targetFile.CloseAllHandlesSegmented(continuationToken, null, this.RequestOptions, this.OperationContext);
}
}
numHandlesClosed += closeResult.NumHandlesClosed;
continuationToken = closeResult.ContinuationToken;
} while (continuationToken != null && continuationToken.NextMarker != null);
if (PassThru)
{
WriteObject(numHandlesClosed);
}
}
}
