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ClientConnectionContext

pg_proto

Struct ClientConnectionContext 

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pub struct ClientConnectionContext<Evidence = ()> { /* private fields */ }
Expand description

Immutable facts retained by a client-role connection.

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impl<Evidence> ClientConnectionContext<Evidence>

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pub const fn target(&self) -> &ConnectTarget

Returns the destination used for this connection.

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pub const fn tls(&self) -> Option<ClientTlsStatus>

Returns transport security once negotiation has completed.

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pub const fn identity(&self) -> &Evidence

Returns application-defined evidence from the authentication policy.

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Panics when called from middleware before authentication has completed.

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pub const fn identity_if_known(&self) -> Option<&Evidence>

Returns evidence only after authentication has enriched the context.

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pub const fn backend_key(&self) -> Option<&CancelKey>

Returns the upstream cancellation key captured during startup readiness.

Trait Implementations§

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impl<Evidence: Clone> Clone for ClientConnectionContext<Evidence>

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fn clone(&self) -> ClientConnectionContext<Evidence>

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl<Evidence: Debug> Debug for ClientConnectionContext<Evidence>

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

Formats the value using the given formatter. Read more
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impl<Evidence: Eq> Eq for ClientConnectionContext<Evidence>

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impl<Evidence: PartialEq> PartialEq for ClientConnectionContext<Evidence>

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fn eq(&self, other: &ClientConnectionContext<Evidence>) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl<Evidence: PartialEq> StructuralPartialEq for ClientConnectionContext<Evidence>

Auto Trait Implementations§

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impl<Evidence = ()> !Freeze for ClientConnectionContext<Evidence>

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impl<Evidence> RefUnwindSafe for ClientConnectionContext<Evidence>
where Evidence: RefUnwindSafe,

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impl<Evidence> Send for ClientConnectionContext<Evidence>
where Evidence: Send,

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impl<Evidence> Sync for ClientConnectionContext<Evidence>
where Evidence: Sync,

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impl<Evidence> Unpin for ClientConnectionContext<Evidence>
where Evidence: Unpin,

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impl<Evidence> UnsafeUnpin for ClientConnectionContext<Evidence>
where Evidence: UnsafeUnpin,

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impl<Evidence> UnwindSafe for ClientConnectionContext<Evidence>
where Evidence: 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<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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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> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
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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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

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

Performs the conversion.