pub struct ReadOnlyFs { /* private fields */ }Expand description
Denies all filesystem mutations while delegating read operations.
Implementations§
Source§impl ReadOnlyFs
impl ReadOnlyFs
pub fn new(inner: Arc<dyn FileSystem>) -> Self
Trait Implementations§
Source§impl FileSystem for ReadOnlyFs
impl FileSystem for ReadOnlyFs
Source§fn read_file<'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,
fn read_file<'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 a file’s contents as bytes. Read more
Source§fn write_file<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
_path: &'life1 Path,
_content: &'life2 [u8],
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
fn write_file<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
_path: &'life1 Path,
_content: &'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 contents to a file, creating it if necessary. Read more
Source§fn append_file<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
_path: &'life1 Path,
_content: &'life2 [u8],
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
fn append_file<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
_path: &'life1 Path,
_content: &'life2 [u8],
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Append contents to a file, creating it if necessary. Read more
Source§fn mkdir<'life0, 'life1, 'async_trait>(
&'life0 self,
_path: &'life1 Path,
_recursive: bool,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn mkdir<'life0, 'life1, 'async_trait>(
&'life0 self,
_path: &'life1 Path,
_recursive: bool,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Create a directory. Read more
Source§fn remove<'life0, 'life1, 'async_trait>(
&'life0 self,
_path: &'life1 Path,
_recursive: bool,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn remove<'life0, 'life1, 'async_trait>(
&'life0 self,
_path: &'life1 Path,
_recursive: bool,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Remove a file or directory. Read more
Source§fn stat<'life0, 'life1, 'async_trait>(
&'life0 self,
path: &'life1 Path,
) -> Pin<Box<dyn Future<Output = Result<Metadata>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn stat<'life0, 'life1, 'async_trait>(
&'life0 self,
path: &'life1 Path,
) -> Pin<Box<dyn Future<Output = Result<Metadata>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Get file or directory metadata. Read more
Source§fn read_dir<'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,
fn read_dir<'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 directory contents. Read more
Source§fn exists<'life0, 'life1, 'async_trait>(
&'life0 self,
path: &'life1 Path,
) -> Pin<Box<dyn Future<Output = Result<bool>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn exists<'life0, 'life1, 'async_trait>(
&'life0 self,
path: &'life1 Path,
) -> Pin<Box<dyn Future<Output = Result<bool>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Check if a path exists. Read more
Source§fn rename<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
_from: &'life1 Path,
_to: &'life2 Path,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
fn rename<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
_from: &'life1 Path,
_to: &'life2 Path,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Rename or move a file or directory. Read more
Source§fn copy<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
_from: &'life1 Path,
_to: &'life2 Path,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
fn copy<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
_from: &'life1 Path,
_to: &'life2 Path,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Copy a file. Read more
Source§fn symlink<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
_target: &'life1 Path,
_link: &'life2 Path,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
fn symlink<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
_target: &'life1 Path,
_link: &'life2 Path,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Create a symbolic link. Read more
Source§fn read_link<'life0, 'life1, 'async_trait>(
&'life0 self,
path: &'life1 Path,
) -> Pin<Box<dyn Future<Output = Result<PathBuf>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn read_link<'life0, 'life1, 'async_trait>(
&'life0 self,
path: &'life1 Path,
) -> Pin<Box<dyn Future<Output = Result<PathBuf>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Read a symbolic link’s target. Read more
Source§fn chmod<'life0, 'life1, 'async_trait>(
&'life0 self,
_path: &'life1 Path,
_mode: u32,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn chmod<'life0, 'life1, 'async_trait>(
&'life0 self,
_path: &'life1 Path,
_mode: u32,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Change file permissions. Read more
Source§fn set_modified_time<'life0, 'life1, 'async_trait>(
&'life0 self,
_path: &'life1 Path,
_time: SystemTime,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn set_modified_time<'life0, 'life1, 'async_trait>(
&'life0 self,
_path: &'life1 Path,
_time: SystemTime,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Set the last modification time for a file or directory.
Source§fn as_search_capable(&self) -> Option<&dyn SearchCapable>
fn as_search_capable(&self) -> Option<&dyn SearchCapable>
Returns a reference to this filesystem as a
SearchCapable
implementation, if supported. Read moreSource§impl FileSystemExt for ReadOnlyFs
impl FileSystemExt for ReadOnlyFs
Source§fn mkfifo<'life0, 'life1, 'async_trait>(
&'life0 self,
_path: &'life1 Path,
_mode: u32,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn mkfifo<'life0, 'life1, 'async_trait>(
&'life0 self,
_path: &'life1 Path,
_mode: u32,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Create a named pipe (FIFO) at the given path. Read more
Source§fn vfs_snapshot(&self) -> Option<VfsSnapshot>
fn vfs_snapshot(&self) -> Option<VfsSnapshot>
Take a snapshot of the filesystem contents for serialization. Read more
Source§fn vfs_restore(&self, _snapshot: &VfsSnapshot) -> Result<()>
fn vfs_restore(&self, _snapshot: &VfsSnapshot) -> Result<()>
Restore filesystem contents from a snapshot. Read more
Auto Trait Implementations§
impl !RefUnwindSafe for ReadOnlyFs
impl !UnwindSafe for ReadOnlyFs
impl Freeze for ReadOnlyFs
impl Send for ReadOnlyFs
impl Sync for ReadOnlyFs
impl Unpin for ReadOnlyFs
impl UnsafeUnpin for ReadOnlyFs
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Source§impl<T> BorrowMut<T> for Twhere
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fn borrow_mut(&mut self) -> &mut T
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Source§fn fg<C>(&self) -> FgColorDisplay<'_, C, Self>where
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Change the foreground color to black
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Change the background color to black
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Change the foreground color to red
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Change the background color to red
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Change the foreground color to green
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Change the background color to green
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Change the foreground color to yellow
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Change the background color to yellow
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Change the foreground color to magenta
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Change the background color to magenta
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Change the foreground color to cyan
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Change the foreground color to the terminal default
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Swap the foreground and background colors
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Cross out the text
Source§fn color<Color>(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self>where
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Color: DynColor,
Set the foreground color at runtime. Only use if you do not know which color will be used at
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Color: DynColor,
fn on_color<Color>(&self, color: Color) -> BgDynColorDisplay<'_, Color, Self>where
Color: DynColor,
Set the background color at runtime. Only use if you do not know what color to use at
compile-time. If the color is constant, use either
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a color-specific method, such as OwoColorize::on_yellow, Read moreSource§fn fg_rgb<const R: u8, const G: u8, const B: u8>(
&self,
) -> FgColorDisplay<'_, CustomColor<R, G, B>, Self>
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Set the foreground color to a specific RGB value.
Source§fn bg_rgb<const R: u8, const G: u8, const B: u8>(
&self,
) -> BgColorDisplay<'_, CustomColor<R, G, B>, Self>
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Set the background color to a specific RGB value.
Source§fn truecolor(&self, r: u8, g: u8, b: u8) -> FgDynColorDisplay<'_, Rgb, Self>
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Sets the foreground color to an RGB value.
Source§fn on_truecolor(&self, r: u8, g: u8, b: u8) -> BgDynColorDisplay<'_, Rgb, Self>
fn on_truecolor(&self, r: u8, g: u8, b: u8) -> BgDynColorDisplay<'_, Rgb, Self>
Sets the background color to an RGB value.