Struct lair_keystore::dependencies::tokio::fs::DirBuilder
[−]pub struct DirBuilder { /* private fields */ }
Expand description
A builder for creating directories in various manners.
This is a specialized version of std::fs::DirBuilder
for usage on
the Tokio runtime.
Implementations
impl DirBuilder
impl DirBuilder
pub fn new() -> DirBuilder
pub fn new() -> DirBuilder
Creates a new set of options with default mode/security settings for all platforms and also non-recursive.
This is an async version of std::fs::DirBuilder::new
Examples
use tokio::fs::DirBuilder;
let builder = DirBuilder::new();
pub fn recursive(&mut self, recursive: bool) -> &mut DirBuilder
pub fn recursive(&mut self, recursive: bool) -> &mut DirBuilder
Indicates whether to create directories recursively (including all parent directories). Parents that do not exist are created with the same security and permissions settings.
This option defaults to false
.
This is an async version of std::fs::DirBuilder::recursive
Examples
use tokio::fs::DirBuilder;
let mut builder = DirBuilder::new();
builder.recursive(true);
pub async fn create(&'_ self, path: impl AsRef<Path>) -> Result<(), Error>
pub async fn create(&'_ self, path: impl AsRef<Path>) -> Result<(), Error>
Creates the specified directory with the configured options.
It is considered an error if the directory already exists unless recursive mode is enabled.
This is an async version of std::fs::DirBuilder::create
Errors
An error will be returned under the following circumstances:
- Path already points to an existing file.
- Path already points to an existing directory and the mode is non-recursive.
- The calling process doesn’t have permissions to create the directory or its missing parents.
- Other I/O error occurred.
Examples
use tokio::fs::DirBuilder;
use std::io;
#[tokio::main]
async fn main() -> io::Result<()> {
DirBuilder::new()
.recursive(true)
.create("/tmp/foo/bar/baz")
.await?;
Ok(())
}
impl DirBuilder
impl DirBuilder
pub fn mode(&mut self, mode: u32) -> &mut DirBuilder
pub fn mode(&mut self, mode: u32) -> &mut DirBuilder
Sets the mode to create new directories with.
This option defaults to 0o777.
Examples
use tokio::fs::DirBuilder;
let mut builder = DirBuilder::new();
builder.mode(0o775);
Trait Implementations
impl Debug for DirBuilder
impl Debug for DirBuilder
impl Default for DirBuilder
impl Default for DirBuilder
fn default() -> DirBuilder
fn default() -> DirBuilder
Returns the “default value” for a type. Read more
Auto Trait Implementations
impl RefUnwindSafe for DirBuilder
impl Send for DirBuilder
impl Sync for DirBuilder
impl Unpin for DirBuilder
impl UnwindSafe for DirBuilder
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
T: Future, type Output = <T as Future>::Output;
sourcefn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
T: Future, type Output = <T as Future>::Output;
impl<T> Pointable for T
impl<T> Pointable for T
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
fn vzip(self) -> V
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
where
S: Into<Dispatch>,
T: Future, type Output = <T as Future>::Output;
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
fn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
T: Future, type Output = <T as Future>::Output;
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more