Method OpenFile

backend/http/webdav.go:265–301

(ctx context.Context, requestPath string, flag int, perm os.FileMode)

}

func (ffs *filteredFileSystem) OpenFile(ctx context.Context, requestPath string, flag int, perm os.FileMode) (webdav.File, error) {
	// Check if this is a write operation
	isWrite := (flag&os.O_WRONLY) != 0 || (flag&os.O_RDWR) != 0 || (flag&os.O_CREATE) != 0

	if isWrite {
		// Check user permissions first
		if !ffs.user.Permissions.Create && !ffs.user.Permissions.Modify {
			return nil, fmt.Errorf("write permission required")
		}

		// For write operations, check access
		if err := ffs.checkAccess(requestPath); err != nil {
			logger.Debugf("OpenFile: write access denied for %s: %v", requestPath, err)
			return nil, err
		}
	}

	file, err := ffs.fs.OpenFile(ctx, requestPath, flag, perm)
	if err != nil {
		return nil, err
	}

	stat, err := file.Stat()
	if err != nil {
		file.Close()
		return nil, err
	}

	// Wrap the file to filter directory listings
	// name is the request path (without user scope)
	return &filteredFile{
		File:        file,
		fs:          ffs,
		requestPath: requestPath,
		isDir:       stat.IsDir(),
	}, nil
}

func (ffs *filteredFileSystem) RemoveAll(ctx context.Context, requestPath string) error {
	if !ffs.user.Permissions.Delete {