rama::http::dep::core::layer

Struct LimitLayer

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pub struct LimitLayer<P, F = ()> { /* private fields */ }
Available on crate feature http only.
Expand description

Limit requests based on a Policy.

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impl<P> LimitLayer<P>

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pub const fn new(policy: P) -> LimitLayer<P>

Creates a new LimitLayer from a crate::layer::limit::Policy.

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pub fn with_error_into_response_fn<F>( self, f: F, ) -> LimitLayer<P, ErrorIntoResponseFn<F>>

Attach a function to this LimitLayer to allow you to turn the Policy error into a Result fully compatible with the inner Service Result.

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impl LimitLayer<UnlimitedPolicy>

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pub fn unlimited() -> LimitLayer<UnlimitedPolicy>

Creates a new LimitLayer with an unlimited policy.

Meaning that all requests are allowed to proceed.

Trait Implementations§

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impl<P, F> Clone for LimitLayer<P, F>
where P: Clone, F: Clone,

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fn clone(&self) -> LimitLayer<P, F>

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, F> Debug for LimitLayer<P, F>
where P: Debug, F: Debug,

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

Formats the value using the given formatter. Read more
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impl<T, P, F> Layer<T> for LimitLayer<P, F>
where P: Clone, F: Clone,

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type Service = Limit<T, P, F>

The service produced by the layer.
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fn layer(&self, service: T) -> <LimitLayer<P, F> as Layer<T>>::Service

Wrap the given service with the middleware, returning a new service.
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fn into_layer(self, service: T) -> <LimitLayer<P, F> as Layer<T>>::Service

Same as layer but consuming self after the service was created. Read more

Auto Trait Implementations§

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impl<P, F> Freeze for LimitLayer<P, F>
where P: Freeze, F: Freeze,

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impl<P, F> RefUnwindSafe for LimitLayer<P, F>
where P: RefUnwindSafe, F: RefUnwindSafe,

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impl<P, F> Send for LimitLayer<P, F>
where P: Send, F: Send,

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impl<P, F> Sync for LimitLayer<P, F>
where P: Sync, F: Sync,

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impl<P, F> Unpin for LimitLayer<P, F>
where P: Unpin, F: Unpin,

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impl<P, F> UnwindSafe for LimitLayer<P, F>
where P: UnwindSafe, F: UnwindSafe,

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

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Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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Immutably borrows from an owned value. Read more
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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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where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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Causes self to use its UpperExp implementation when Debug-formatted.
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Causes self to use its UpperHex implementation when Debug-formatted.
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impl<T> PolicyExt for T
where T: ?Sized,

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

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
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type Output = T

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