aws_smithy_runtime_api::client::runtime_components

Struct SharedConfigValidator

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pub struct SharedConfigValidator { /* private fields */ }
Expand description

A client config validator.

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impl SharedConfigValidator

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pub fn base_client_config_fn( validator: fn(_: &RuntimeComponentsBuilder, _: &ConfigBag) -> Result<(), BoxError>, ) -> Self

Creates a base client validator from a function.

A base client validator gets called upon client construction. The full config may not be available at this time (hence why it has RuntimeComponentsBuilder as an argument rather than RuntimeComponents). Any error returned from the validator function will become a panic in the client constructor.

§Examples

Creating a validator function:

use aws_smithy_runtime_api::box_error::BoxError;
use aws_smithy_runtime_api::client::runtime_components::{
    RuntimeComponentsBuilder,
    SharedConfigValidator
};
use aws_smithy_types::config_bag::ConfigBag;

fn my_validation(
    components: &RuntimeComponentsBuilder,
    config: &ConfigBag
) -> Result<(), BoxError> {
    if components.sleep_impl().is_none() {
        return Err("I need a sleep_impl!".into());
    }
    Ok(())
}

let validator = SharedConfigValidator::base_client_config_fn(my_validation);

Trait Implementations§

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impl Clone for SharedConfigValidator

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fn clone(&self) -> SharedConfigValidator

Returns a copy 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 Debug for SharedConfigValidator

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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<T> FromUnshared<T> for SharedConfigValidator
where T: ValidateConfig + 'static,

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fn from_unshared(value: T) -> Self

Creates a shared type from an unshared type.

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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<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, dst: *mut T)

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

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fn from(t: T) -> T

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impl<T> Instrument for T

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

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impl<T, U> Into<U> for T
where U: From<T>,

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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<Unshared, Shared> IntoShared<Shared> for Unshared
where Shared: FromUnshared<Unshared>,

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fn into_shared(self) -> Shared

Creates a shared type from an unshared type.
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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

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fn clone_into(&self, target: &mut T)

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impl<T, U> TryFrom<U> for 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

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

Performs the conversion.
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impl<V, T> VZip<V> for T
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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
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