Struct WebcVolumeFileSystem 

pub struct WebcVolumeFileSystem {
    volume: Volume,
}

Fields

volume: Volume

Implementations

impl WebcVolumeFileSystem

pub fn new(volume: Volume) -> Self

pub fn volume(&self) -> &Volume

fn resolve_symlinks( &self, path: &Path, follow_trailing: bool, ) -> Result<(PathBuf, Option<WebcMetadata>), FsError>

Resolve path, following symlinks in every intermediate component. follow_trailing also follows a trailing symlink (stat); otherwise it is reported as-is (lstat). Returns the resolved path and its metadata (None if missing) so the caller needn’t look it up again.

fn expand_first_symlink( &self, path: &PathSegments, ) -> Result<Option<PathSegments>, FsError>

Walk path’s components and, if any is a symlink, return path with the first such symlink replaced by its target. Returns None when no component is a symlink (i.e. the path is already resolved or is genuinely missing).

fn expand_symlink_at( &self, segments: &[PathSegment], i: usize, ) -> Result<PathSegments, FsError>

Replace the symlink at segments[..=i] with its target, resolving a relative target against the link’s parent and keeping any trailing components. The result is normalized (so .. in the target is applied).

pub fn mount_all( container: &Container, ) -> OverlayFileSystem<EmptyFileSystem, Vec<WebcVolumeFileSystem>>

Get a filesystem where all [Volume]s in a [Container] are mounted to the root directory.

Trait Implementations

impl Clone for WebcVolumeFileSystem

fn clone(&self) -> WebcVolumeFileSystem

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WebcVolumeFileSystem

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FileOpener for WebcVolumeFileSystem

fn open( &self, path: &Path, conf: &OpenOptionsConfig, ) -> Result<Box<dyn VirtualFile + Send + Sync + 'static>>

impl FileSystem for WebcVolumeFileSystem

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

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

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

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

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

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

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<(), FsError>

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

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

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