Trait FileSystem 

pub trait FileSystem:
    Debug
    + Send
    + Sync
    + 'static
    + Upcastable {
    // Required methods
    fn readlink(&self, path: &Path) -> Result<PathBuf>;
    fn read_dir(&self, path: &Path) -> Result<ReadDir>;
    fn create_dir(&self, path: &Path) -> Result<()>;
    fn remove_dir(&self, path: &Path) -> Result<()>;
    fn rename<'a>(
        &'a self,
        from: &'a Path,
        to: &'a Path,
    ) -> BoxFuture<'a, Result<()>>;
    fn metadata(&self, path: &Path) -> Result<Metadata>;
    fn symlink_metadata(&self, path: &Path) -> Result<Metadata>;
    fn remove_file(&self, path: &Path) -> Result<()>;
    fn new_open_options(&self) -> OpenOptions<'_>;

    // Provided methods
    fn create_symlink(&self, _source: &Path, _target: &Path) -> Result<()> { ... }
    fn hard_link(&self, _source: &Path, _target: &Path) -> Result<()> { ... }
}

Required Methods

fn readlink(&self, path: &Path) -> Result<PathBuf>

fn read_dir(&self, path: &Path) -> Result<ReadDir>

fn create_dir(&self, path: &Path) -> Result<()>

fn remove_dir(&self, path: &Path) -> Result<()>

fn rename<'a>( &'a self, from: &'a Path, to: &'a Path, ) -> BoxFuture<'a, Result<()>>

fn metadata(&self, path: &Path) -> Result<Metadata>

fn symlink_metadata(&self, path: &Path) -> Result<Metadata>

This method gets metadata without following symlinks in the path. Currently identical to metadata because symlinks aren’t implemented yet.

fn remove_file(&self, path: &Path) -> Result<()>

fn new_open_options(&self) -> OpenOptions<'_>

Provided Methods

fn create_symlink(&self, _source: &Path, _target: &Path) -> Result<()>

fn hard_link(&self, _source: &Path, _target: &Path) -> Result<()>

Implementations

impl dyn FileSystem + 'static

pub fn downcast_ref<T: 'static>(&self) -> Option<&T>

pub fn downcast_mut<T: 'static>(&mut self) -> Option<&mut T>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl FileSystem for ArcFileSystem

impl FileSystem for EmptyFileSystem

impl FileSystem for virtual_fs::host_fs::FileSystem

impl FileSystem for virtual_fs::mem_fs::FileSystem

impl FileSystem for MountFileSystem

impl FileSystem for PassthruFileSystem

impl FileSystem for TmpFileSystem

impl FileSystem for WebcVolumeFileSystem

impl<D, F> FileSystem for D

where D: Deref<Target = F> + Debug + Send + Sync + 'static, F: FileSystem + ?Sized,

impl<F> FileSystem for TraceFileSystem<F>

where F: FileSystem,

impl<P, S> FileSystem for OverlayFileSystem<P, S>

where P: FileSystem + Send + 'static, S: for<'a> FileSystems<'a> + Send + Sync + 'static, for<'a> <<S as FileSystems<'a>>::Iter as IntoIterator>::IntoIter: Send,