Struct vfs::impls::altroot::AltrootFS

pub struct AltrootFS { /* fields omitted */ }

Similar to a chroot but done purely by path manipulation

NOTE: This mechanism should only be used for convenience, NOT FOR SECURITY

Symlinks, hardlinks, remounts, side channels and other file system mechanisms can be exploited to circumvent this mechanism

Implementations

impl AltrootFS

pub fn new(root: VfsPath) -> Self

Create a new root FileSystem at the given virtual path

Trait Implementations

impl Clone for AltrootFS

fn clone(&self) -> AltrootFS

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AltrootFS

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

Formats the value using the given formatter.

impl FileSystem for AltrootFS

fn read_dir(&self, path: &str) -> VfsResult<Box<dyn Iterator<Item = String>>>

Iterates over all entries of this directory path

fn create_dir(&self, path: &str) -> VfsResult<()>

Creates the directory at this path

fn open_file(&self, path: &str) -> VfsResult<Box<dyn SeekAndRead>>

Opens the file at this path for reading

fn create_file(&self, path: &str) -> VfsResult<Box<dyn Write>>

Creates a file at this path for writing

fn append_file(&self, path: &str) -> VfsResult<Box<dyn Write>>

Opens the file at this path for appending

fn metadata(&self, path: &str) -> VfsResult<VfsMetadata>

Returns the file metadata for the file at this path

fn exists(&self, path: &str) -> bool

Returns true if a file or directory at path exists, false otherwise

fn remove_file(&self, path: &str) -> VfsResult<()>

Removes the file at this path

fn remove_dir(&self, path: &str) -> VfsResult<()>

Removes the directory at this path

fn copy_file(&self, src: &str, dest: &str) -> VfsResult<()>

Copies the src path to the destination path within the same filesystem (optional)

fn move_file(&self, _src: &str, _dest: &str) -> VfsResult<()>

Moves the src path to the destination path within the same filesystem (optional)

fn move_dir(&self, _src: &str, _dest: &str) -> VfsResult<()>

Moves the src directory to the destination path within the same filesystem (optional)