Struct BuiltinFs 

pub struct BuiltinFs { /* private fields */ }

A read-only filesystem that exposes registered builtins as file entries. Listable and readable; not executable — see the module docs.

Implementations

impl BuiltinFs

pub fn new(tools: Arc<ToolRegistry>) -> Self

Trait Implementations

impl Filesystem for BuiltinFs

fn read<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 Path, ) -> Pin<Box<dyn Future<Output = Result<Vec<u8>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Read the entire contents of a file.

fn write<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _path: &'life1 Path, _data: &'life2 [u8], ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Write data to a file, creating it if it doesn’t exist.

fn list<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 Path, ) -> Pin<Box<dyn Future<Output = Result<Vec<DirEntry>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

List entries in a directory.

fn stat<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 Path, ) -> Pin<Box<dyn Future<Output = Result<DirEntry>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get metadata for a file or directory, following symlinks.

fn mkdir<'life0, 'life1, 'async_trait>( &'life0 self, _path: &'life1 Path, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Create a directory (and parent directories if needed).

fn remove<'life0, 'life1, 'async_trait>( &'life0 self, _path: &'life1 Path, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Remove a file, empty directory, or symlink.

fn read_only(&self) -> bool

Returns true if this filesystem is read-only.

fn real_path(&self, _path: &Path) -> Option<PathBuf>

Get the real filesystem path for a VFS path.

fn read_range<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 Path, range: Option<ReadRange>, ) -> Pin<Box<dyn Future<Output = Result<Vec<u8>, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Read a (possibly partial) slice of a file.

fn append<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, path: &'life1 Path, data: &'life2 [u8], ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

Append data to a file, creating it if it doesn’t exist.

fn set_mtime<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 Path, mtime: SystemTime, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Set the modification time of an existing path.

fn path_access<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 Path, ) -> Pin<Box<dyn Future<Output = Result<PathAccess, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

What the kernel can do with one path on this filesystem.

fn resident_bytes(&self) -> Option<u64>

Memory-resident content bytes this filesystem is holding, if it tracks them.

fn exists<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 Path, ) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Check if a path exists, following symlinks.

fn rename<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, from: &'life1 Path, to: &'life2 Path, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

Rename (move) a file, directory, or symlink.

fn read_link<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 Path, ) -> Pin<Box<dyn Future<Output = Result<PathBuf, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Read the target of a symbolic link without following it.

fn symlink<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, target: &'life1 Path, link: &'life2 Path, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

Create a symbolic link.

fn lstat<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 Path, ) -> Pin<Box<dyn Future<Output = Result<DirEntry, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Get metadata for a path without following its final symlink.