rama::proxy::haproxy::server

Struct HaProxyService

pub struct HaProxyService<S> { /* private fields */ }
Expand description

Service to decode the HaProxy Protocol

This service will decode the HaProxy Protocol header and pass the decoded information to the inner service.

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impl<S> HaProxyService<S>

pub const fn new(inner: S) -> HaProxyService<S>

Create a new HaProxyService with the given inner service.

pub fn with_peek(self, value: bool) -> HaProxyService<S>

Instruct HaProxyService to peek prior to comitting to the HaProxy protocol.

Doing so makes it possible to support traffic with or without the use of that data. This can be useful to run services locally (not behind a loadbalancer) as well as in the the cloud (production, behind a loadbalancer).

pub fn set_peek(&mut self, value: bool) -> &mut HaProxyService<S>

Instruct HaProxyService to peek prior to comitting to the HaProxy protocol.

Doing so makes it possible to support traffic with or without the use of that data. This can be useful to run services locally (not behind a loadbalancer) as well as in the the cloud (production, behind a loadbalancer).

Trait Implementations§

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impl<S> Clone for HaProxyService<S>
where S: Clone,

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fn clone(&self) -> HaProxyService<S>

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<S> Debug for HaProxyService<S>
where S: 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<S, IO> Service<IO> for HaProxyService<S>
where S: Service<PeekStream<HeapReader, IO>>, <S as Service<PeekStream<HeapReader, IO>>>::Error: Into<Box<dyn Error + Sync + Send>>, IO: Stream + Unpin,

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type Response = <S as Service<PeekStream<HeapReader, IO>>>::Response

The type of response returned by the service.
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type Error = Box<dyn Error + Sync + Send>

The type of error returned by the service.
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async fn serve( &self, ctx: Context, stream: IO, ) -> Result<<HaProxyService<S> as Service<IO>>::Response, <HaProxyService<S> as Service<IO>>::Error>

Serve a response or error for the given request, using the given context.
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fn boxed(self) -> BoxService<Request, Self::Response, Self::Error>

Box this service to allow for dynamic dispatch.

Auto Trait Implementations§

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impl<S> Freeze for HaProxyService<S>
where S: Freeze,

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impl<S> RefUnwindSafe for HaProxyService<S>
where S: RefUnwindSafe,

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impl<S> Send for HaProxyService<S>
where S: Send,

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impl<S> Sync for HaProxyService<S>
where S: Sync,

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impl<S> Unpin for HaProxyService<S>
where S: Unpin,

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impl<S> UnwindSafe for HaProxyService<S>
where S: UnwindSafe,

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<S, Request, Connection> ConnectorService<Request> for S
where S: Service<Request, Response = EstablishedClientConnection<Connection, Request>>, <S as Service<Request>>::Error: Into<Box<dyn Error + Sync + Send>>,

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type Connection = Connection

Connection returned by the ConnectorService
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type Error = <S as Service<Request>>::Error

Error returned in case of connection / setup failure
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fn connect( &self, ctx: Context, req: Request, ) -> impl Future<Output = Result<EstablishedClientConnection<<S as ConnectorService<Request>>::Connection, Request>, <S as ConnectorService<Request>>::Error>> + Send

Establish a connection, which often involves some kind of handshake, or connection revival.
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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> FutureExt for T

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fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ

Attaches the provided Context to this type, returning a WithContext wrapper. Read more
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Attaches the current Context to this type, returning a WithContext wrapper. Read more
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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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Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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where U: From<T>,

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Calls U::from(self).

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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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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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const ALIGN: usize

The alignment of pointer.
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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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

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type Error = <U as RamaTryFrom<T, CrateMarker>>::Error

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impl<S, RequestIn, RequestOut> RequestInspector<RequestIn> for S
where S: Service<RequestIn, Response = (Context, RequestOut)>, RequestIn: Send + 'static, RequestOut: Send + 'static,

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type Error = <S as Service<RequestIn>>::Error

The type of error returned by the service.
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type RequestOut = RequestOut

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fn inspect_request( &self, ctx: Context, req: RequestIn, ) -> impl Future<Output = Result<(Context, <S as RequestInspector<RequestIn>>::RequestOut), <S as RequestInspector<RequestIn>>::Error>> + Send

Inspect the request, modify it if needed or desired, and return it.
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