aws-sdk-eventbridgev2 1.2.0

// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
pub use ::aws_smithy_runtime_api::client::endpoint::EndpointFuture;
pub use ::aws_smithy_runtime_api::client::endpoint::SharedEndpointResolver;
pub use ::aws_smithy_types::endpoint::Endpoint;

/// Interceptor that tracks endpoint override business metric.
#[derive(Debug, Default)]
pub(crate) struct EndpointOverrideFeatureTrackerInterceptor;

#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
impl ::aws_smithy_runtime_api::client::interceptors::Intercept for EndpointOverrideFeatureTrackerInterceptor {
    fn name(&self) -> &'static str {
        "EndpointOverrideFeatureTrackerInterceptor"
    }

    fn read_before_execution(
        &self,
        _context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<'_>,
        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
        if cfg.load::<::aws_types::endpoint_config::EndpointUrl>().is_some() {
            cfg.interceptor_state()
                .store_append(::aws_runtime::sdk_feature::AwsSdkFeature::EndpointOverride);
        }
        ::std::result::Result::Ok(())
    }
}

#[cfg(test)]
mod test {

    /// Bus ARN account takes precedence over the credentials-sourced account (cross-account call).
    #[test]
    fn test_1() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .event_bus_arn("arn:aws:events:us-east-1:210987654321:event-busv2/owner-bus/abcdefghij0123456789abcde".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://210987654321.eventsv2.us-east-1.amazonaws.com");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://210987654321.eventsv2.us-east-1.amazonaws.com")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }

    /// Bus ARN routing works without a credentials-sourced account ID.
    #[test]
    fn test_2() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .event_bus_arn("arn:aws:events:us-east-1:210987654321:event-busv2/owner-bus/abcdefghij0123456789abcde".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://210987654321.eventsv2.us-east-1.amazonaws.com");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://210987654321.eventsv2.us-east-1.amazonaws.com")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }

    /// Disabled mode ignores the bus ARN and the credentials-sourced account.
    #[test]
    fn test_3() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .event_bus_arn("arn:aws:events:us-east-1:210987654321:event-busv2/owner-bus/abcdefghij0123456789abcde".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("disabled".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://eventsv2.us-east-1.amazonaws.com");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://eventsv2.us-east-1.amazonaws.com")
                .build()
        );
    }

    /// An unparseable bus ARN falls through to the credentials-sourced account.
    #[test]
    fn test_4() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .event_bus_arn("not-an-arn".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://123456789012.eventsv2.us-east-1.amazonaws.com");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://123456789012.eventsv2.us-east-1.amazonaws.com")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }

    /// FIPS account-based endpoint from the bus ARN.
    #[test]
    fn test_5() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .event_bus_arn("arn:aws:events:us-east-1:210987654321:event-busv2/owner-bus/abcdefghij0123456789abcde".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .use_fips(true)
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://210987654321.eventsv2-fips.us-east-1.amazonaws.com");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://210987654321.eventsv2-fips.us-east-1.amazonaws.com")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }

    /// DualStack account-based endpoint from the bus ARN.
    #[test]
    fn test_6() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .event_bus_arn("arn:aws:events:us-east-1:210987654321:event-busv2/owner-bus/abcdefghij0123456789abcde".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .use_dual_stack(true)
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://210987654321.eventsv2.us-east-1.api.aws");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://210987654321.eventsv2.us-east-1.api.aws")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }

    /// FIPS + DualStack account-based endpoint from the bus ARN.
    #[test]
    fn test_7() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .event_bus_arn("arn:aws:events:us-east-1:210987654321:event-busv2/owner-bus/abcdefghij0123456789abcde".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .use_fips(true)
            .use_dual_stack(true)
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://210987654321.eventsv2-fips.us-east-1.api.aws");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://210987654321.eventsv2-fips.us-east-1.api.aws")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }

    /// FIPS account-based endpoint from the credentials-sourced account.
    #[test]
    fn test_8() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .use_fips(true)
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://123456789012.eventsv2-fips.us-east-1.amazonaws.com");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://123456789012.eventsv2-fips.us-east-1.amazonaws.com")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }

    /// FIPS + DualStack account-based endpoint from the credentials-sourced account.
    #[test]
    fn test_9() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .use_fips(true)
            .use_dual_stack(true)
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://123456789012.eventsv2-fips.us-east-1.api.aws");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://123456789012.eventsv2-fips.us-east-1.api.aws")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }

    /// Explicit endpoint override wins over account-based routing.
    #[test]
    fn test_10() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .endpoint("https://example.com".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://example.com");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder().url("https://example.com").build()
        );
    }

    /// FIPS cannot be combined with an endpoint override.
    #[test]
    fn test_11() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .endpoint("https://example.com".to_string())
            .use_fips(true)
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let error = endpoint.expect_err(
            "expected error: Invalid Configuration: FIPS and custom endpoint are not supported [FIPS cannot be combined with an endpoint override.]",
        );
        assert_eq!(format!("{}", error), "Invalid Configuration: FIPS and custom endpoint are not supported")
    }

    /// DualStack cannot be combined with an endpoint override.
    #[test]
    fn test_12() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .endpoint("https://example.com".to_string())
            .use_dual_stack(true)
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let error = endpoint.expect_err("expected error: Invalid Configuration: Dualstack and custom endpoint are not supported [DualStack cannot be combined with an endpoint override.]");
        assert_eq!(
            format!("{}", error),
            "Invalid Configuration: Dualstack and custom endpoint are not supported"
        )
    }

    /// Account-based endpoint when mode is preferred and account ID is available.
    #[test]
    fn test_13() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://123456789012.eventsv2.us-east-1.amazonaws.com");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://123456789012.eventsv2.us-east-1.amazonaws.com")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }

    /// Regional endpoint when mode is disabled.
    #[test]
    fn test_14() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("disabled".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://eventsv2.us-east-1.amazonaws.com");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://eventsv2.us-east-1.amazonaws.com")
                .build()
        );
    }

    /// Regional FIPS endpoint when mode is disabled.
    #[test]
    fn test_15() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("disabled".to_string())
            .use_fips(true)
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://eventsv2-fips.us-east-1.amazonaws.com");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://eventsv2-fips.us-east-1.amazonaws.com")
                .build()
        );
    }

    /// Regional DualStack endpoint when mode is disabled.
    #[test]
    fn test_16() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("disabled".to_string())
            .use_dual_stack(true)
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://eventsv2.us-east-1.api.aws");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://eventsv2.us-east-1.api.aws")
                .build()
        );
    }

    /// Regional FIPS + DualStack endpoint when mode is disabled.
    #[test]
    fn test_17() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("disabled".to_string())
            .use_fips(true)
            .use_dual_stack(true)
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://eventsv2-fips.us-east-1.api.aws");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://eventsv2-fips.us-east-1.api.aws")
                .build()
        );
    }

    /// Regional endpoint when no account ID is available and mode is preferred.
    #[test]
    fn test_18() {
        let params = crate::config::endpoint::Params::builder()
            .region("eu-west-1".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://eventsv2.eu-west-1.amazonaws.com");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://eventsv2.eu-west-1.amazonaws.com")
                .build()
        );
    }

    /// Error when mode is required but no account ID is available.
    #[test]
    fn test_19() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .account_id_endpoint_mode("required".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let error = endpoint.expect_err("expected error: AccountIdEndpointMode is required but no AccountID was provided or able to be loaded [Error when mode is required but no account ID is available.]");
        assert_eq!(
            format!("{}", error),
            "AccountIdEndpointMode is required but no AccountID was provided or able to be loaded"
        )
    }

    /// Account-based endpoint in the aws-cn partition when mode is required (account routing works in every partition).
    #[test]
    fn test_20() {
        let params = crate::config::endpoint::Params::builder()
            .region("cn-north-1".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("required".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://123456789012.eventsv2.cn-north-1.amazonaws.com.cn");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://123456789012.eventsv2.cn-north-1.amazonaws.com.cn")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }

    /// Error when the credentials-sourced account ID is not a valid host label.
    #[test]
    fn test_21() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .account_id("not/valid".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let error = endpoint.expect_err("expected error: Credentials-sourced account ID parameter is invalid [Error when the credentials-sourced account ID is not a valid host label.]");
        assert_eq!(format!("{}", error), "Credentials-sourced account ID parameter is invalid")
    }

    /// Regional endpoint when AccountIdEndpointMode is not set at all, even with an account ID and bus ARN available. The explicit empty properties pin that regional endpoints carry no adoption metric.
    #[test]
    fn test_22() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .event_bus_arn("arn:aws:events:us-east-1:210987654321:event-busv2/owner-bus/abcdefghij0123456789abcde".to_string())
            .account_id("123456789012".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://eventsv2.us-east-1.amazonaws.com");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://eventsv2.us-east-1.amazonaws.com")
                .build()
        );
    }

    /// Account-based endpoint in the aws-us-gov partition when mode is preferred (account routing works in every partition).
    #[test]
    fn test_23() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-gov-west-1".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://123456789012.eventsv2.us-gov-west-1.amazonaws.com");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://123456789012.eventsv2.us-gov-west-1.amazonaws.com")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }

    /// Account-based FIPS endpoint in the aws-us-gov partition when mode is required.
    #[test]
    fn test_24() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-gov-west-1".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("required".to_string())
            .use_fips(true)
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://123456789012.eventsv2-fips.us-gov-west-1.amazonaws.com");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://123456789012.eventsv2-fips.us-gov-west-1.amazonaws.com")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }

    /// Account-based endpoint in the aws-iso partition when mode is preferred, composing the iso DNS suffix.
    #[test]
    fn test_25() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-iso-east-1".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://123456789012.eventsv2.us-iso-east-1.c2s.ic.gov");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://123456789012.eventsv2.us-iso-east-1.c2s.ic.gov")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }

    /// DualStack account-based endpoint in the aws-iso partition, composing the iso dualstack DNS suffix.
    #[test]
    fn test_26() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-iso-east-1".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .use_dual_stack(true)
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://123456789012.eventsv2.us-iso-east-1.api.aws.ic.gov");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://123456789012.eventsv2.us-iso-east-1.api.aws.ic.gov")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }

    /// A parseable bus ARN whose account is not a valid host label falls through to the credentials-sourced account.
    #[test]
    fn test_27() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .event_bus_arn("arn:aws:events:us-east-1:not_a_valid_label!:event-busv2/owner-bus/abcdefghij0123456789abcde".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://123456789012.eventsv2.us-east-1.amazonaws.com");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://123456789012.eventsv2.us-east-1.amazonaws.com")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }

    /// A bus ARN for another service falls through to the credentials-sourced account.
    #[test]
    fn test_28() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .event_bus_arn("arn:aws:sqs:us-east-1:210987654321:some-queue".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://123456789012.eventsv2.us-east-1.amazonaws.com");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://123456789012.eventsv2.us-east-1.amazonaws.com")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }

    /// Cross-region bus ARN: the ARN account routes within the CLIENT region (cells are per-account per-region).
    #[test]
    fn test_29() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-west-2".to_string())
            .event_bus_arn("arn:aws:events:us-east-1:210987654321:event-busv2/owner-bus/abcdefghij0123456789abcde".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://210987654321.eventsv2.us-west-2.amazonaws.com");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://210987654321.eventsv2.us-west-2.amazonaws.com")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }

    /// Required mode succeeds through the bus ARN account.
    #[test]
    fn test_30() {
        let params = crate::config::endpoint::Params::builder()
            .region("us-east-1".to_string())
            .event_bus_arn("arn:aws:events:us-east-1:210987654321:event-busv2/owner-bus/abcdefghij0123456789abcde".to_string())
            .account_id_endpoint_mode("required".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://210987654321.eventsv2.us-east-1.amazonaws.com");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://210987654321.eventsv2.us-east-1.amazonaws.com")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }

    /// Account-based endpoint in the aws-cn partition when mode is preferred, composing the cn DNS suffix.
    #[test]
    fn test_31() {
        let params = crate::config::endpoint::Params::builder()
            .region("cn-north-1".to_string())
            .account_id("123456789012".to_string())
            .account_id_endpoint_mode("preferred".to_string())
            .build()
            .expect("invalid params");
        let resolver = crate::config::endpoint::DefaultResolver::new();
        let endpoint = resolver.resolve_endpoint(&params);
        let endpoint = endpoint.expect("Expected valid endpoint: https://123456789012.eventsv2.cn-north-1.amazonaws.com.cn");
        assert_eq!(
            endpoint,
            ::aws_smithy_types::endpoint::Endpoint::builder()
                .url("https://123456789012.eventsv2.cn-north-1.amazonaws.com.cn")
                .property("metricValues", vec!["O".to_string().into()])
                .build()
        );
    }
}

/// Endpoint resolver trait specific to Amazon EventBridgeV2
pub trait ResolveEndpoint: ::std::marker::Send + ::std::marker::Sync + ::std::fmt::Debug {
    /// Resolve an endpoint with the given parameters
    fn resolve_endpoint<'a>(&'a self, params: &'a crate::config::endpoint::Params) -> ::aws_smithy_runtime_api::client::endpoint::EndpointFuture<'a>;

    /// Convert this service-specific resolver into a `SharedEndpointResolver`
    ///
    /// The resulting resolver will downcast `EndpointResolverParams` into `crate::config::endpoint::Params`.
    fn into_shared_resolver(self) -> ::aws_smithy_runtime_api::client::endpoint::SharedEndpointResolver
    where
        Self: Sized + 'static,
    {
        ::aws_smithy_runtime_api::client::endpoint::SharedEndpointResolver::new(DowncastParams(self))
    }
}

#[derive(Debug)]
struct DowncastParams<T>(T);
impl<T> ::aws_smithy_runtime_api::client::endpoint::ResolveEndpoint for DowncastParams<T>
where
    T: ResolveEndpoint,
{
    fn resolve_endpoint<'a>(
        &'a self,
        params: &'a ::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams,
    ) -> ::aws_smithy_runtime_api::client::endpoint::EndpointFuture<'a> {
        let ep = match params.get::<crate::config::endpoint::Params>() {
            Some(params) => self.0.resolve_endpoint(params),
            None => ::aws_smithy_runtime_api::client::endpoint::EndpointFuture::ready(Err("params of expected type was not present".into())),
        };
        ep
    }
    fn finalize_params<'a>(
        &'a self,
        params: &'a mut ::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams,
    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
        // This is required to satisfy the borrow checker. By obtaining an `Option<Identity>`,
        // `params` is no longer mutably borrowed in the match expression below.
        // Furthermore, by using `std::mem::replace` with an empty `Identity`, we avoid
        // leaving the sensitive `Identity` inside `params` within `EndpointResolverParams`.
        let identity = params
            .get_property_mut::<::aws_smithy_runtime_api::client::identity::Identity>()
            .map(|id| {
                std::mem::replace(
                    id,
                    ::aws_smithy_runtime_api::client::identity::Identity::new((), ::std::option::Option::None),
                )
            });
        match (
            params.get_mut::<crate::config::endpoint::Params>(),
            identity
                .as_ref()
                .and_then(|id| id.property::<::aws_credential_types::attributes::AccountId>()),
        ) {
            (::std::option::Option::Some(concrete_params), ::std::option::Option::Some(account_id)) => {
                concrete_params.account_id = ::std::option::Option::Some(account_id.as_str().to_string());
            }
            (::std::option::Option::Some(_), ::std::option::Option::None) => {
                // No account ID; nothing to do.
            }
            (::std::option::Option::None, _) => {
                return ::std::result::Result::Err("service-specific endpoint params was not present".into());
            }
        }
        ::std::result::Result::Ok(())
    }
}

#[derive(Debug)]
/// The default endpoint resolver.
pub struct DefaultResolver {
    partition_resolver: &'static crate::endpoint_lib::partition::PartitionResolver,
    endpoint_cache: ::arc_swap::ArcSwap<::std::option::Option<(Params, ::aws_smithy_types::endpoint::Endpoint)>>,
}

impl Default for DefaultResolver {
    fn default() -> Self {
        Self::new()
    }
}

impl DefaultResolver {
    /// Create a new DefaultResolver
    pub fn new() -> Self {
        Self {
            partition_resolver: &crate::endpoint_lib::DEFAULT_PARTITION_RESOLVER,
            endpoint_cache: ::arc_swap::ArcSwap::from_pointee(None),
        }
    }

    #[allow(
        unused_variables,
        unused_parens,
        clippy::double_parens,
        clippy::useless_conversion,
        clippy::bool_comparison,
        clippy::comparison_to_empty,
        clippy::needless_borrow,
        clippy::useless_asref,
        clippy::redundant_closure_call,
        clippy::clone_on_copy,
        clippy::single_char_add_str
    )]
    fn resolve_endpoint<'a>(
        &'a self,
        params: &'a crate::config::endpoint::Params,
    ) -> ::std::result::Result<::aws_smithy_types::endpoint::Endpoint, ::aws_smithy_runtime_api::box_error::BoxError> {
        let mut _diagnostic_collector = crate::endpoint_lib::diagnostic::DiagnosticCollector::new();
        #[allow(unused_mut)]
        let mut context = ConditionContext::default();

        // Param bindings
        let region = &params.region;
        let endpoint = &params.endpoint;
        let use_fips = &params.use_fips;
        let use_dual_stack = &params.use_dual_stack;
        let account_id = &params.account_id;
        let event_bus_arn = &params.event_bus_arn;
        let account_id_endpoint_mode = &params.account_id_endpoint_mode;

        let mut current_ref: i32 = 2;
        loop {
            match current_ref {
                ref_val if ref_val >= 100_000_000 => {
                    return match (ref_val - 100_000_000) as usize {
                        0 => ::std::result::Result::Err(Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message(
                            "No endpoint rule matched",
                        )) as ::aws_smithy_runtime_api::box_error::BoxError),
                        1 => ::std::result::Result::Err(Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message(
                            "Invalid Configuration: FIPS and custom endpoint are not supported".to_string(),
                        )) as ::aws_smithy_runtime_api::box_error::BoxError),
                        2 => ::std::result::Result::Err(Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message(
                            "Invalid Configuration: Dualstack and custom endpoint are not supported".to_string(),
                        )) as ::aws_smithy_runtime_api::box_error::BoxError),
                        3 => {
                            let endpoint = params.endpoint.as_deref().unwrap_or_default();
                            ::std::result::Result::Ok(::aws_smithy_types::endpoint::Endpoint::builder().url(endpoint.to_owned()).build())
                        }
                        4 => {
                            let region = &params.region;
                            let partition_result = context.partition_result.as_ref().expect("Guaranteed to have a value by earlier checks.");
                            let parsed_bus_arn = context.parsed_bus_arn.as_ref().expect("Guaranteed to have a value by earlier checks.");
                            ::std::result::Result::Ok(
                                ::aws_smithy_types::endpoint::Endpoint::builder()
                                    .url({
                                        let mut out = String::new();
                                        out.push_str("https://");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&parsed_bus_arn.account_id());
                                        out.push_str(".eventsv2-fips.");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&region.as_ref());
                                        out.push_str(".");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&partition_result.dual_stack_dns_suffix());
                                        out
                                    })
                                    .property("metricValues", vec![::aws_smithy_types::Document::from("O".to_string())])
                                    .build(),
                            )
                        }
                        5 => ::std::result::Result::Err(Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message(
                            "FIPS and DualStack are enabled, but this partition does not support one or both".to_string(),
                        )) as ::aws_smithy_runtime_api::box_error::BoxError),
                        6 => {
                            let region = &params.region;
                            let partition_result = context.partition_result.as_ref().expect("Guaranteed to have a value by earlier checks.");
                            let parsed_bus_arn = context.parsed_bus_arn.as_ref().expect("Guaranteed to have a value by earlier checks.");
                            ::std::result::Result::Ok(
                                ::aws_smithy_types::endpoint::Endpoint::builder()
                                    .url({
                                        let mut out = String::new();
                                        out.push_str("https://");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&parsed_bus_arn.account_id());
                                        out.push_str(".eventsv2-fips.");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&region.as_ref());
                                        out.push_str(".");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&partition_result.dns_suffix());
                                        out
                                    })
                                    .property("metricValues", vec![::aws_smithy_types::Document::from("O".to_string())])
                                    .build(),
                            )
                        }
                        7 => ::std::result::Result::Err(Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message(
                            "FIPS is enabled but this partition does not support FIPS".to_string(),
                        )) as ::aws_smithy_runtime_api::box_error::BoxError),
                        8 => {
                            let region = &params.region;
                            let partition_result = context.partition_result.as_ref().expect("Guaranteed to have a value by earlier checks.");
                            let parsed_bus_arn = context.parsed_bus_arn.as_ref().expect("Guaranteed to have a value by earlier checks.");
                            ::std::result::Result::Ok(
                                ::aws_smithy_types::endpoint::Endpoint::builder()
                                    .url({
                                        let mut out = String::new();
                                        out.push_str("https://");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&parsed_bus_arn.account_id());
                                        out.push_str(".eventsv2.");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&region.as_ref());
                                        out.push_str(".");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&partition_result.dual_stack_dns_suffix());
                                        out
                                    })
                                    .property("metricValues", vec![::aws_smithy_types::Document::from("O".to_string())])
                                    .build(),
                            )
                        }
                        9 => ::std::result::Result::Err(Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message(
                            "DualStack is enabled but this partition does not support DualStack".to_string(),
                        )) as ::aws_smithy_runtime_api::box_error::BoxError),
                        10 => {
                            let region = &params.region;
                            let partition_result = context.partition_result.as_ref().expect("Guaranteed to have a value by earlier checks.");
                            let parsed_bus_arn = context.parsed_bus_arn.as_ref().expect("Guaranteed to have a value by earlier checks.");
                            ::std::result::Result::Ok(
                                ::aws_smithy_types::endpoint::Endpoint::builder()
                                    .url({
                                        let mut out = String::new();
                                        out.push_str("https://");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&parsed_bus_arn.account_id());
                                        out.push_str(".eventsv2.");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&region.as_ref());
                                        out.push_str(".");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&partition_result.dns_suffix());
                                        out
                                    })
                                    .property("metricValues", vec![::aws_smithy_types::Document::from("O".to_string())])
                                    .build(),
                            )
                        }
                        11 => {
                            let region = &params.region;
                            let account_id = params.account_id.as_deref().unwrap_or_default();
                            let partition_result = context.partition_result.as_ref().expect("Guaranteed to have a value by earlier checks.");
                            ::std::result::Result::Ok(
                                ::aws_smithy_types::endpoint::Endpoint::builder()
                                    .url({
                                        let mut out = String::new();
                                        out.push_str("https://");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&account_id.as_ref());
                                        out.push_str(".eventsv2-fips.");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&region.as_ref());
                                        out.push_str(".");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&partition_result.dual_stack_dns_suffix());
                                        out
                                    })
                                    .property("metricValues", vec![::aws_smithy_types::Document::from("O".to_string())])
                                    .build(),
                            )
                        }
                        12 => {
                            let region = &params.region;
                            let account_id = params.account_id.as_deref().unwrap_or_default();
                            let partition_result = context.partition_result.as_ref().expect("Guaranteed to have a value by earlier checks.");
                            ::std::result::Result::Ok(
                                ::aws_smithy_types::endpoint::Endpoint::builder()
                                    .url({
                                        let mut out = String::new();
                                        out.push_str("https://");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&account_id.as_ref());
                                        out.push_str(".eventsv2-fips.");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&region.as_ref());
                                        out.push_str(".");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&partition_result.dns_suffix());
                                        out
                                    })
                                    .property("metricValues", vec![::aws_smithy_types::Document::from("O".to_string())])
                                    .build(),
                            )
                        }
                        13 => {
                            let region = &params.region;
                            let account_id = params.account_id.as_deref().unwrap_or_default();
                            let partition_result = context.partition_result.as_ref().expect("Guaranteed to have a value by earlier checks.");
                            ::std::result::Result::Ok(
                                ::aws_smithy_types::endpoint::Endpoint::builder()
                                    .url({
                                        let mut out = String::new();
                                        out.push_str("https://");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&account_id.as_ref());
                                        out.push_str(".eventsv2.");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&region.as_ref());
                                        out.push_str(".");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&partition_result.dual_stack_dns_suffix());
                                        out
                                    })
                                    .property("metricValues", vec![::aws_smithy_types::Document::from("O".to_string())])
                                    .build(),
                            )
                        }
                        14 => {
                            let region = &params.region;
                            let account_id = params.account_id.as_deref().unwrap_or_default();
                            let partition_result = context.partition_result.as_ref().expect("Guaranteed to have a value by earlier checks.");
                            ::std::result::Result::Ok(
                                ::aws_smithy_types::endpoint::Endpoint::builder()
                                    .url({
                                        let mut out = String::new();
                                        out.push_str("https://");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&account_id.as_ref());
                                        out.push_str(".eventsv2.");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&region.as_ref());
                                        out.push_str(".");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&partition_result.dns_suffix());
                                        out
                                    })
                                    .property("metricValues", vec![::aws_smithy_types::Document::from("O".to_string())])
                                    .build(),
                            )
                        }
                        15 => ::std::result::Result::Err(Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message(
                            "Credentials-sourced account ID parameter is invalid".to_string(),
                        )) as ::aws_smithy_runtime_api::box_error::BoxError),
                        16 => ::std::result::Result::Err(Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message(
                            "AccountIdEndpointMode is required but no AccountID was provided or able to be loaded".to_string(),
                        )) as ::aws_smithy_runtime_api::box_error::BoxError),
                        17 => {
                            let region = &params.region;
                            let partition_result = context.partition_result.as_ref().expect("Guaranteed to have a value by earlier checks.");
                            ::std::result::Result::Ok(
                                ::aws_smithy_types::endpoint::Endpoint::builder()
                                    .url({
                                        let mut out = String::new();
                                        out.push_str("https://eventsv2-fips.");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&region.as_ref());
                                        out.push_str(".");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&partition_result.dual_stack_dns_suffix());
                                        out
                                    })
                                    .build(),
                            )
                        }
                        18 => {
                            let region = &params.region;
                            let partition_result = context.partition_result.as_ref().expect("Guaranteed to have a value by earlier checks.");
                            ::std::result::Result::Ok(
                                ::aws_smithy_types::endpoint::Endpoint::builder()
                                    .url({
                                        let mut out = String::new();
                                        out.push_str("https://eventsv2-fips.");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&region.as_ref());
                                        out.push_str(".");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&partition_result.dns_suffix());
                                        out
                                    })
                                    .build(),
                            )
                        }
                        19 => {
                            let region = &params.region;
                            let partition_result = context.partition_result.as_ref().expect("Guaranteed to have a value by earlier checks.");
                            ::std::result::Result::Ok(
                                ::aws_smithy_types::endpoint::Endpoint::builder()
                                    .url({
                                        let mut out = String::new();
                                        out.push_str("https://eventsv2.");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&region.as_ref());
                                        out.push_str(".");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&partition_result.dual_stack_dns_suffix());
                                        out
                                    })
                                    .build(),
                            )
                        }
                        20 => {
                            let region = &params.region;
                            let partition_result = context.partition_result.as_ref().expect("Guaranteed to have a value by earlier checks.");
                            ::std::result::Result::Ok(
                                ::aws_smithy_types::endpoint::Endpoint::builder()
                                    .url({
                                        let mut out = String::new();
                                        out.push_str("https://eventsv2.");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&region.as_ref());
                                        out.push_str(".");
                                        #[allow(clippy::needless_borrow)]
                                        out.push_str(&partition_result.dns_suffix());
                                        out
                                    })
                                    .build(),
                            )
                        }
                        _ => ::std::result::Result::Err(Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message(
                            "No endpoint rule matched",
                        )) as ::aws_smithy_runtime_api::box_error::BoxError),
                    };
                }
                1 | -1 => {
                    return ::std::result::Result::Err(
                        Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message("No endpoint rule matched"))
                            as ::aws_smithy_runtime_api::box_error::BoxError,
                    )
                }
                ref_val => {
                    let is_complement = ref_val < 0;
                    let node = &NODES[(ref_val.unsigned_abs() as usize) - 1];
                    let condition_result = match node.condition_index {
                        0 => endpoint.is_some(),
                        1 => (|_diagnostic_collector: &mut crate::endpoint_lib::diagnostic::DiagnosticCollector| -> bool {
                            let partition_result = &mut context.partition_result;
                            let partition_resolver = &self.partition_resolver;
                            {
                                *partition_result = partition_resolver
                                    .resolve_partition(region, _diagnostic_collector)
                                    .map(|inner| inner.into());
                                partition_result.is_some()
                            }
                        })(&mut _diagnostic_collector),
                        2 => account_id_endpoint_mode.is_some(),
                        3 => (|_diagnostic_collector: &mut crate::endpoint_lib::diagnostic::DiagnosticCollector| -> bool {
                            let partition_resolver = &self.partition_resolver;
                            (account_id_endpoint_mode) == &mut Some(("disabled".to_string().into()))
                        })(&mut _diagnostic_collector),
                        4 => event_bus_arn.is_some(),
                        5 => (|_diagnostic_collector: &mut crate::endpoint_lib::diagnostic::DiagnosticCollector| -> bool {
                            let parsed_bus_arn = &mut context.parsed_bus_arn;
                            let partition_resolver = &self.partition_resolver;
                            {
                                *parsed_bus_arn = crate::endpoint_lib::arn::parse_arn(
                                    if let Some(param) = event_bus_arn { param } else { return false },
                                    _diagnostic_collector,
                                )
                                .map(|inner| inner.into());
                                parsed_bus_arn.is_some()
                            }
                        })(&mut _diagnostic_collector),
                        6 => (|_diagnostic_collector: &mut crate::endpoint_lib::diagnostic::DiagnosticCollector| -> bool {
                            let parsed_bus_arn = &context.parsed_bus_arn;
                            let partition_resolver = &self.partition_resolver;
                            (if let Some(inner) = parsed_bus_arn {
                                inner.service()
                            } else {
                                return false;
                            }) == ("events")
                        })(&mut _diagnostic_collector),
                        7 => (|_diagnostic_collector: &mut crate::endpoint_lib::diagnostic::DiagnosticCollector| -> bool {
                            let parsed_bus_arn = &context.parsed_bus_arn;
                            let partition_resolver = &self.partition_resolver;
                            crate::endpoint_lib::host::is_valid_host_label(
                                if let Some(inner) = parsed_bus_arn {
                                    inner.account_id()
                                } else {
                                    return false;
                                },
                                false,
                                _diagnostic_collector,
                            )
                        })(&mut _diagnostic_collector),
                        8 => account_id.is_some(),
                        9 => (|_diagnostic_collector: &mut crate::endpoint_lib::diagnostic::DiagnosticCollector| -> bool {
                            let partition_resolver = &self.partition_resolver;
                            (account_id_endpoint_mode) == &mut Some(("required".to_string().into()))
                        })(&mut _diagnostic_collector),
                        10 => (|_diagnostic_collector: &mut crate::endpoint_lib::diagnostic::DiagnosticCollector| -> bool {
                            let partition_resolver = &self.partition_resolver;
                            crate::endpoint_lib::host::is_valid_host_label(
                                if let Some(param) = account_id { param } else { return false },
                                false,
                                _diagnostic_collector,
                            )
                        })(&mut _diagnostic_collector),
                        11 => (use_fips) == (&true),
                        12 => (use_dual_stack) == (&true),
                        13 => (|_diagnostic_collector: &mut crate::endpoint_lib::diagnostic::DiagnosticCollector| -> bool {
                            let partition_result = &context.partition_result;
                            let partition_resolver = &self.partition_resolver;
                            (if let Some(inner) = partition_result {
                                inner.supports_dual_stack()
                            } else {
                                return false;
                            }) == (true)
                        })(&mut _diagnostic_collector),
                        14 => (|_diagnostic_collector: &mut crate::endpoint_lib::diagnostic::DiagnosticCollector| -> bool {
                            let partition_result = &context.partition_result;
                            let partition_resolver = &self.partition_resolver;
                            (if let Some(inner) = partition_result {
                                inner.supports_fips()
                            } else {
                                return false;
                            }) == (true)
                        })(&mut _diagnostic_collector),
                        _ => unreachable!("Invalid condition index"),
                    };
                    current_ref = if is_complement ^ condition_result { node.high_ref } else { node.low_ref };
                }
            }
        }
    }
}

impl crate::config::endpoint::ResolveEndpoint for DefaultResolver {
    fn resolve_endpoint<'a>(&'a self, params: &'a crate::config::endpoint::Params) -> ::aws_smithy_runtime_api::client::endpoint::EndpointFuture<'a> {
        // Check single-entry cache (lock-free read via ArcSwap)
        let cached = self.endpoint_cache.load();
        if let Some((cached_params, cached_endpoint)) = cached.as_ref() {
            if cached_params == params {
                return ::aws_smithy_runtime_api::client::endpoint::EndpointFuture::ready(::std::result::Result::Ok(cached_endpoint.clone()));
            }
        }
        drop(cached);
        let result = self.resolve_endpoint(params);
        if let ::std::result::Result::Ok(ref endpoint) = result {
            self.endpoint_cache.store(::std::sync::Arc::new(Some((params.clone(), endpoint.clone()))));
        }
        ::aws_smithy_runtime_api::client::endpoint::EndpointFuture::ready(result)
    }
}
const NODES: [crate::endpoint_lib::bdd_interpreter::BddNode; 35] = [
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: -1,
        high_ref: 1,
        low_ref: -1,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 0,
        high_ref: 34,
        low_ref: 3,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 1,
        high_ref: 4,
        low_ref: 100000000,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 2,
        high_ref: 5,
        low_ref: 27,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 3,
        high_ref: 26,
        low_ref: 6,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 4,
        high_ref: 7,
        low_ref: 10,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 5,
        high_ref: 8,
        low_ref: 10,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 6,
        high_ref: 9,
        low_ref: 10,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 7,
        high_ref: 19,
        low_ref: 10,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 8,
        high_ref: 11,
        low_ref: 26,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 10,
        high_ref: 12,
        low_ref: 100000015,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 11,
        high_ref: 15,
        low_ref: 13,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 12,
        high_ref: 14,
        low_ref: 100000014,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 13,
        high_ref: 100000013,
        low_ref: 100000009,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 12,
        high_ref: 17,
        low_ref: 16,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 14,
        high_ref: 100000012,
        low_ref: 100000007,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 13,
        high_ref: 18,
        low_ref: 100000005,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 14,
        high_ref: 100000011,
        low_ref: 100000005,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 11,
        high_ref: 22,
        low_ref: 20,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 12,
        high_ref: 21,
        low_ref: 100000010,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 13,
        high_ref: 100000008,
        low_ref: 100000009,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 12,
        high_ref: 24,
        low_ref: 23,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 14,
        high_ref: 100000006,
        low_ref: 100000007,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 13,
        high_ref: 25,
        low_ref: 100000005,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 14,
        high_ref: 100000004,
        low_ref: 100000005,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 9,
        high_ref: 100000016,
        low_ref: 27,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 11,
        high_ref: 30,
        low_ref: 28,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 12,
        high_ref: 29,
        low_ref: 100000020,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 13,
        high_ref: 100000019,
        low_ref: 100000009,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 12,
        high_ref: 32,
        low_ref: 31,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 14,
        high_ref: 100000018,
        low_ref: 100000007,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 13,
        high_ref: 33,
        low_ref: 100000005,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 14,
        high_ref: 100000017,
        low_ref: 100000005,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 11,
        high_ref: 100000001,
        low_ref: 35,
    },
    crate::endpoint_lib::bdd_interpreter::BddNode {
        condition_index: 12,
        high_ref: 100000002,
        low_ref: 100000003,
    },
];
// These are all optional since they are set by conditions and will
// all be unset when we start evaluation
#[derive(Default)]
#[allow(unused_lifetimes)]
pub(crate) struct ConditionContext<'a> {
    pub(crate) partition_result: Option<crate::endpoint_lib::partition::Partition<'a>>,
    pub(crate) parsed_bus_arn: Option<crate::endpoint_lib::arn::Arn<'a>>,
    // Sometimes none of the members reference the lifetime, this makes it still valid
    phantom: std::marker::PhantomData<&'a ()>,
}

#[non_exhaustive]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::fmt::Debug)]
/// Configuration parameters for resolving the correct endpoint
pub struct Params {
    /// The AWS region used to dispatch the request.
    pub(crate) region: ::std::string::String,
    /// Override the endpoint used to send this request.
    pub(crate) endpoint: ::std::option::Option<::std::string::String>,
    /// When true, send this request to the FIPS-compliant regional endpoint.
    pub(crate) use_fips: bool,
    /// When true, use the dual-stack endpoint.
    pub(crate) use_dual_stack: bool,
    /// The AWS account ID used for the request, sourced from the caller's credentials.
    pub(crate) account_id: ::std::option::Option<::std::string::String>,
    /// The bus ARN from the request, bound via @contextParam. Its account is the bus owner and takes precedence over the credentials-sourced account for cell routing (cross-account calls).
    pub(crate) event_bus_arn: ::std::option::Option<::std::string::String>,
    /// The behavior for account ID based endpoint routing: preferred, disabled, or required.
    pub(crate) account_id_endpoint_mode: ::std::option::Option<::std::string::String>,
}
impl Params {
    /// Create a builder for [`Params`]
    pub fn builder() -> crate::config::endpoint::ParamsBuilder {
        crate::config::endpoint::ParamsBuilder::default()
    }
    /// The AWS region used to dispatch the request.
    pub fn region(&self) -> ::std::option::Option<&str> {
        Some(&self.region)
    }
    /// Override the endpoint used to send this request.
    pub fn endpoint(&self) -> ::std::option::Option<&str> {
        self.endpoint.as_deref()
    }
    /// When true, send this request to the FIPS-compliant regional endpoint.
    pub fn use_fips(&self) -> ::std::option::Option<bool> {
        Some(self.use_fips)
    }
    /// When true, use the dual-stack endpoint.
    pub fn use_dual_stack(&self) -> ::std::option::Option<bool> {
        Some(self.use_dual_stack)
    }
    /// The AWS account ID used for the request, sourced from the caller's credentials.
    pub fn account_id(&self) -> ::std::option::Option<&str> {
        self.account_id.as_deref()
    }
    /// The bus ARN from the request, bound via @contextParam. Its account is the bus owner and takes precedence over the credentials-sourced account for cell routing (cross-account calls).
    pub fn event_bus_arn(&self) -> ::std::option::Option<&str> {
        self.event_bus_arn.as_deref()
    }
    /// The behavior for account ID based endpoint routing: preferred, disabled, or required.
    pub fn account_id_endpoint_mode(&self) -> ::std::option::Option<&str> {
        self.account_id_endpoint_mode.as_deref()
    }
}

/// Builder for [`Params`]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::default::Default, ::std::fmt::Debug)]
pub struct ParamsBuilder {
    region: ::std::option::Option<::std::string::String>,
    endpoint: ::std::option::Option<::std::string::String>,
    use_fips: ::std::option::Option<bool>,
    use_dual_stack: ::std::option::Option<bool>,
    account_id: ::std::option::Option<::std::string::String>,
    event_bus_arn: ::std::option::Option<::std::string::String>,
    account_id_endpoint_mode: ::std::option::Option<::std::string::String>,
}
impl ParamsBuilder {
    /// Consume this builder, creating [`Params`].
    pub fn build(self) -> ::std::result::Result<crate::config::endpoint::Params, crate::config::endpoint::InvalidParams> {
        if let Some(region) = &self.region {
            if !crate::endpoint_lib::host::is_valid_host_label(
                region.as_ref() as &str,
                true,
                &mut crate::endpoint_lib::diagnostic::DiagnosticCollector::new(),
            ) {
                return Err(crate::config::endpoint::InvalidParams::invalid_value(
                    "region",
                    "must be a valid host label",
                ));
            }
        };
        Ok(
            #[allow(clippy::unnecessary_lazy_evaluations)]
            crate::config::endpoint::Params {
                region: self.region.ok_or_else(|| crate::config::endpoint::InvalidParams::missing("region"))?,
                endpoint: self.endpoint,
                use_fips: self
                    .use_fips
                    .or_else(|| Some(false))
                    .ok_or_else(|| crate::config::endpoint::InvalidParams::missing("use_fips"))?,
                use_dual_stack: self
                    .use_dual_stack
                    .or_else(|| Some(false))
                    .ok_or_else(|| crate::config::endpoint::InvalidParams::missing("use_dual_stack"))?,
                account_id: self.account_id,
                event_bus_arn: self.event_bus_arn,
                account_id_endpoint_mode: self.account_id_endpoint_mode,
            },
        )
    }
    /// Sets the value for region
    ///
    /// The AWS region used to dispatch the request.
    pub fn region(mut self, value: impl Into<::std::string::String>) -> Self {
        self.region = Some(value.into());
        self
    }

    /// Sets the value for region
    ///
    /// The AWS region used to dispatch the request.
    pub fn set_region(mut self, param: Option<::std::string::String>) -> Self {
        self.region = param;
        self
    }
    /// Sets the value for endpoint
    ///
    /// Override the endpoint used to send this request.
    pub fn endpoint(mut self, value: impl Into<::std::string::String>) -> Self {
        self.endpoint = Some(value.into());
        self
    }

    /// Sets the value for endpoint
    ///
    /// Override the endpoint used to send this request.
    pub fn set_endpoint(mut self, param: Option<::std::string::String>) -> Self {
        self.endpoint = param;
        self
    }
    /// Sets the value for use_fips
    ///
    /// When unset, this parameter has a default value of `false`.
    /// When true, send this request to the FIPS-compliant regional endpoint.
    pub fn use_fips(mut self, value: impl Into<bool>) -> Self {
        self.use_fips = Some(value.into());
        self
    }

    /// Sets the value for use_fips
    ///
    /// When unset, this parameter has a default value of `false`.
    /// When true, send this request to the FIPS-compliant regional endpoint.
    pub fn set_use_fips(mut self, param: Option<bool>) -> Self {
        self.use_fips = param;
        self
    }
    /// Sets the value for use_dual_stack
    ///
    /// When unset, this parameter has a default value of `false`.
    /// When true, use the dual-stack endpoint.
    pub fn use_dual_stack(mut self, value: impl Into<bool>) -> Self {
        self.use_dual_stack = Some(value.into());
        self
    }

    /// Sets the value for use_dual_stack
    ///
    /// When unset, this parameter has a default value of `false`.
    /// When true, use the dual-stack endpoint.
    pub fn set_use_dual_stack(mut self, param: Option<bool>) -> Self {
        self.use_dual_stack = param;
        self
    }
    /// Sets the value for account_id
    ///
    /// The AWS account ID used for the request, sourced from the caller's credentials.
    pub fn account_id(mut self, value: impl Into<::std::string::String>) -> Self {
        self.account_id = Some(value.into());
        self
    }

    /// Sets the value for account_id
    ///
    /// The AWS account ID used for the request, sourced from the caller's credentials.
    pub fn set_account_id(mut self, param: Option<::std::string::String>) -> Self {
        self.account_id = param;
        self
    }
    /// Sets the value for event_bus_arn
    ///
    /// The bus ARN from the request, bound via @contextParam. Its account is the bus owner and takes precedence over the credentials-sourced account for cell routing (cross-account calls).
    pub fn event_bus_arn(mut self, value: impl Into<::std::string::String>) -> Self {
        self.event_bus_arn = Some(value.into());
        self
    }

    /// Sets the value for event_bus_arn
    ///
    /// The bus ARN from the request, bound via @contextParam. Its account is the bus owner and takes precedence over the credentials-sourced account for cell routing (cross-account calls).
    pub fn set_event_bus_arn(mut self, param: Option<::std::string::String>) -> Self {
        self.event_bus_arn = param;
        self
    }
    /// Sets the value for account_id_endpoint_mode
    ///
    /// The behavior for account ID based endpoint routing: preferred, disabled, or required.
    pub fn account_id_endpoint_mode(mut self, value: impl Into<::std::string::String>) -> Self {
        self.account_id_endpoint_mode = Some(value.into());
        self
    }

    /// Sets the value for account_id_endpoint_mode
    ///
    /// The behavior for account ID based endpoint routing: preferred, disabled, or required.
    pub fn set_account_id_endpoint_mode(mut self, param: Option<::std::string::String>) -> Self {
        self.account_id_endpoint_mode = param;
        self
    }
}

/// An error that occurred during endpoint resolution
#[derive(Debug)]
pub struct InvalidParams {
    field: std::borrow::Cow<'static, str>,
    kind: InvalidParamsErrorKind,
}

/// The kind of invalid parameter error
#[derive(Debug)]
enum InvalidParamsErrorKind {
    MissingField,
    InvalidValue { message: &'static str },
}

impl InvalidParams {
    #[allow(dead_code)]
    fn missing(field: &'static str) -> Self {
        Self {
            field: field.into(),
            kind: InvalidParamsErrorKind::MissingField,
        }
    }

    #[allow(dead_code)]
    fn invalid_value(field: &'static str, message: &'static str) -> Self {
        Self {
            field: field.into(),
            kind: InvalidParamsErrorKind::InvalidValue { message },
        }
    }
}

impl std::fmt::Display for InvalidParams {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self.kind {
            InvalidParamsErrorKind::MissingField => write!(f, "a required field was missing: `{}`", self.field),
            InvalidParamsErrorKind::InvalidValue { message } => write!(f, "invalid value for field: `{}` - {}", self.field, message),
        }
    }
}

impl std::error::Error for InvalidParams {}