private static void EnsurePermissionSettings()
{
var rights = FileSystemRights.CreateDirectories | FileSystemRights.CreateFiles | FileSystemRights.ListDirectory | FileSystemRights.Modify | FileSystemRights.DeleteSubdirectoriesAndFiles;
var everyone = FilePermissions.EveryoneIdentity;
if (Installation.GetFileLayoutType() == FileLayoutType.Installed)
{
FilePermissions.SetAclForUserOnDirectory(Installation.GetConfigurationDirectory(), everyone, rights, AccessControlType.Allow);
foreach (var file in Directory.GetFiles(Installation.GetConfigurationDirectory(), "*.xml"))
{
FilePermissions.SetAclForUserOnFile(file, everyone, rights, AccessControlType.Allow);
}
}
FilePermissions.SetAclForUserOnDirectory(Installation.GetCacheDirectory(), everyone, rights, AccessControlType.Allow);
FilePermissions.SetAclForUserOnDirectory(Installation.GetLogDirectory(), everyone, rights, AccessControlType.Allow);
}
public static void SetupAspDotNet()
{
// On Windows 8, the Temporary ASP.NET Files directory isn't created during installation of the .NET framework, so we
// need to create it ourselves. Using another temporary directory is problematic because:
// (a) It can only be set in the <compilation> attribute in Web.config, but we don't want to change it globally in
// WebMediaPortal (the current value should be kept for IIS setups).
// (b) Changing the directory causes IIS Express to restart the application with every request, which is really bad
// for performance.
var tempDir = Path.Combine(RuntimeEnvironment.GetRuntimeDirectory(), "Temporary ASP.NET Files");
if (!Directory.Exists(tempDir))
{
Log.Info("Creating ASP.NET temporary directory '{0}'", tempDir);
Directory.CreateDirectory(tempDir);
}
// Assume that the directory is already writable when we can list all subdirectories, so nothing to do in that case.
try
{
Directory.GetDirectories(tempDir);
return;
}
catch (Exception)
{
}
// Otherwise, set suitable permissions
try
{
Log.Info("Going to give the current user write access on ASP.NET temporary directory '{0}'", tempDir);
var currentUser = WindowsIdentity.GetCurrent().User;
FilePermissions.SetAclForUserOnDirectory(tempDir, currentUser, FileSystemRights.FullControl, AccessControlType.Allow);
}
catch (Exception ex)
{
Log.Error("Failed to set permissions on ASP.NET temporary directory", ex);
}
}
