AccessLimit

iroh::protocol

Struct AccessLimit 

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pub struct AccessLimit<P: ProtocolHandler + Clone> { /* private fields */ }
Expand description

Wraps an existing protocol, limiting its access, based on the provided function.

Any refused connection will be closed with an error code of 0 and reason not allowed.

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impl<P: ProtocolHandler + Clone> AccessLimit<P>

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pub fn new<F>(proto: P, limiter: F) -> Self
where F: Fn(EndpointId) -> bool + Send + Sync + 'static,

Create a new AccessLimit.

The function should return true for endpoints that are allowed to connect, and false otherwise.

Trait Implementations§

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impl<P: Clone + ProtocolHandler + Clone> Clone for AccessLimit<P>

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fn clone(&self) -> AccessLimit<P>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<P> Debug for AccessLimit<P>
where P: Debug + ProtocolHandler + Clone,

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

Formats the value using the given formatter. Read more
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impl<P: ProtocolHandler + Clone> ProtocolHandler for AccessLimit<P>

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fn on_accepting( &self, accepting: Accepting, ) -> impl Future<Output = Result<Connection, AcceptError>> + Send

Optional interception point to handle the Accepting state. Read more
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async fn accept(&self, conn: Connection) -> Result<(), AcceptError>

Handle an incoming connection. Read more
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fn shutdown(&self) -> impl Future<Output = ()> + Send

Called when the router shuts down. Read more

Auto Trait Implementations§

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impl<P> Freeze for AccessLimit<P>
where P: Freeze,

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impl<P> !RefUnwindSafe for AccessLimit<P>

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impl<P> Send for AccessLimit<P>

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impl<P> Sync for AccessLimit<P>

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impl<P> Unpin for AccessLimit<P>
where P: Unpin,

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impl<P> !UnwindSafe for AccessLimit<P>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

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fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> CompatExt for T

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fn compat(self) -> Compat<T>

Applies the [Compat] adapter by value. Read more
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fn compat_ref(&self) -> Compat<&T>

Applies the [Compat] adapter by shared reference. Read more
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fn compat_mut(&mut self) -> Compat<&mut T>

Applies the [Compat] adapter by mutable reference. Read more
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impl<T> DynClone for T
where T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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impl<P> DynProtocolHandler for P
where P: ProtocolHandler,

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fn accept( &self, connection: Connection, ) -> Pin<Box<dyn Future<Output = Result<(), AcceptError>> + Send + '_>>

See ProtocolHandler::accept.
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fn on_accepting( &self, accepting: Accepting, ) -> Pin<Box<dyn Future<Output = Result<Connection, AcceptError>> + Send + '_>>

See ProtocolHandler::on_accepting.
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fn shutdown(&self) -> Pin<Box<dyn Future<Output = ()> + Send + '_>>

See ProtocolHandler::shutdown.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FromRef<T> for T
where T: Clone,

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fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.
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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] only if self and other return Action::Follow. Read more
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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where S: Into<Dispatch>,

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Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more