/// <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>
/// 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>
/// 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);
}