/// <summary>
/// CoreCLR doesn't honour umask value for the new file/folder created. As a workaround change the permission using chmod after file is created.
/// Setting default permission to 0644, i.e. read/write for Owner & Read only for group & others.
/// </summary>
internal static void UpdateFilePermission(string filePath, int filePermission = LINUX_DEFAULT_PERMISSION)
{
if (FabricFile.Exists(filePath) || FabricDirectory.Exists(filePath))
{
NativeHelper.chmod(filePath, filePermission);
}
}
/// <summary>
/// Creates the given directory if it doesn't exist on the given machine
/// If the machineName is null, the local machine is assumed to be the default
/// </summary>
/// <param name="directory"></param>
/// <param name="machineName"></param>
internal static void CreateDirectoryIfNotExist(string directory, string machineName)
{
#if DotNetCoreClrLinux
if (string.IsNullOrEmpty(machineName) && !FabricDirectory.Exists(directory))
{
FabricDirectory.CreateDirectory(directory);
}
else if (!string.IsNullOrEmpty(machineName))
{
string remotePath = GetRemotePath(directory, machineName);
if (!FabricDirectory.Exists(remotePath))
{
FabricDirectory.CreateDirectory(remotePath);
}
}
#else
if (string.IsNullOrEmpty(machineName) && !Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
else if (!string.IsNullOrEmpty(machineName))
{
string remotePath = GetRemotePath(directory, machineName);
if (!Directory.Exists(remotePath))
{
Directory.CreateDirectory(remotePath);
}
}
#endif
}
/// <summary>
/// Removes the given directory if it exists on the given machine
/// If the machineName is null, the local machine is assumed to be the default
/// </summary>
/// <param name="directory"></param>
/// <param name="machineName"></param>
internal static void DeleteDirectoryIfExist(string directory, string machineName)
{
#if DotNetCoreClrLinux
if (!string.IsNullOrEmpty(machineName))
{
directory = GetRemotePath(directory, machineName);
}
if (FabricDirectory.Exists(directory))
{
string[] files = FabricDirectory.GetFiles(directory);
string[] dirs = FabricDirectory.GetDirectories(directory);
foreach (string file in files)
{
File.SetAttributes(file, FileAttributes.Normal);
File.Delete(file);
}
FabricDirectory.Delete(directory, true);
}
#else
if (!string.IsNullOrEmpty(machineName))
{
directory = GetRemotePath(directory, machineName);
}
if (Directory.Exists(directory))
{
Directory.Delete(directory, true);
}
#endif
}
internal static string GetNewTempPath()
{
string tempPath;
do
{
tempPath = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
} while (FabricFile.Exists(tempPath) || FabricDirectory.Exists(tempPath));
return(tempPath);
}
public static string GetCabVersion(string cabPath)
{
string tempPath = Helpers.GetNewTempPath();
string fileToExtract = Path.Combine(Constants.PathToFabricCode, Constants.FabricExe);
string tempFile = Path.Combine(tempPath, fileToExtract);
ExtractFiltered(cabPath, tempPath, new string[] { fileToExtract }, true);
if (!File.Exists(tempFile)) // Package is WU
{
fileToExtract = Constants.FabricExe;
tempFile = Path.Combine(tempPath, fileToExtract);
ExtractFiltered(cabPath, tempPath, new string[] { fileToExtract }, true);
if (!File.Exists(tempFile))
{
throw new FileNotFoundException(string.Format("{0} was not extracted from CAB package.", Constants.FabricExe));
}
}
try
{
var fileVersion = FileVersionInfo.GetVersionInfo(tempFile);
return(string.Format(
CultureInfo.InvariantCulture,
"{0}.{1}.{2}.{3}",
fileVersion.FileMajorPart,
fileVersion.FileMinorPart,
fileVersion.FileBuildPart,
fileVersion.FilePrivatePart));
}
finally
{
if (Directory.Exists(tempPath))
{
try
{
FabricDirectory.Delete(tempPath, true, true);
}
catch { }
}
}
}