aws_sdk_elasticache/operation/
describe_engine_default_parameters.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `DescribeEngineDefaultParameters`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct DescribeEngineDefaultParameters;
6impl DescribeEngineDefaultParameters {
7    /// Creates a new `DescribeEngineDefaultParameters`
8    pub fn new() -> Self {
9        Self
10    }
11    pub(crate) async fn orchestrate(
12        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
13        input: crate::operation::describe_engine_default_parameters::DescribeEngineDefaultParametersInput,
14    ) -> ::std::result::Result<
15        crate::operation::describe_engine_default_parameters::DescribeEngineDefaultParametersOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::describe_engine_default_parameters::DescribeEngineDefaultParametersError,
18            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
19        >,
20    > {
21        let map_err = |err: ::aws_smithy_runtime_api::client::result::SdkError<
22            ::aws_smithy_runtime_api::client::interceptors::context::Error,
23            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
24        >| {
25            err.map_service_error(|err| {
26                err.downcast::<crate::operation::describe_engine_default_parameters::DescribeEngineDefaultParametersError>()
27                    .expect("correct error type")
28            })
29        };
30        let context = Self::orchestrate_with_stop_point(runtime_plugins, input, ::aws_smithy_runtime::client::orchestrator::StopPoint::None)
31            .await
32            .map_err(map_err)?;
33        let output = context.finalize().map_err(map_err)?;
34        ::std::result::Result::Ok(
35            output
36                .downcast::<crate::operation::describe_engine_default_parameters::DescribeEngineDefaultParametersOutput>()
37                .expect("correct output type"),
38        )
39    }
40
41    pub(crate) async fn orchestrate_with_stop_point(
42        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
43        input: crate::operation::describe_engine_default_parameters::DescribeEngineDefaultParametersInput,
44        stop_point: ::aws_smithy_runtime::client::orchestrator::StopPoint,
45    ) -> ::std::result::Result<
46        ::aws_smithy_runtime_api::client::interceptors::context::InterceptorContext,
47        ::aws_smithy_runtime_api::client::result::SdkError<
48            ::aws_smithy_runtime_api::client::interceptors::context::Error,
49            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
50        >,
51    > {
52        let input = ::aws_smithy_runtime_api::client::interceptors::context::Input::erase(input);
53        use ::tracing::Instrument;
54        ::aws_smithy_runtime::client::orchestrator::invoke_with_stop_point(
55            "ElastiCache",
56            "DescribeEngineDefaultParameters",
57            input,
58            runtime_plugins,
59            stop_point,
60        )
61        // Create a parent span for the entire operation. Includes a random, internal-only,
62        // seven-digit ID for the operation orchestration so that it can be correlated in the logs.
63        .instrument(::tracing::debug_span!(
64            "ElastiCache.DescribeEngineDefaultParameters",
65            "rpc.service" = "ElastiCache",
66            "rpc.method" = "DescribeEngineDefaultParameters",
67            "sdk_invocation_id" = ::fastrand::u32(1_000_000..10_000_000),
68            "rpc.system" = "aws-api",
69        ))
70        .await
71    }
72
73    pub(crate) fn operation_runtime_plugins(
74        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
75        client_config: &crate::config::Config,
76        config_override: ::std::option::Option<crate::config::Builder>,
77    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
78        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
79        runtime_plugins = runtime_plugins.with_client_plugin(crate::auth_plugin::DefaultAuthOptionsPlugin::new(vec![
80            ::aws_runtime::auth::sigv4::SCHEME_ID,
81        ]));
82        if let ::std::option::Option::Some(config_override) = config_override {
83            for plugin in config_override.runtime_plugins.iter().cloned() {
84                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
85            }
86            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
87                config_override,
88                client_config.config.clone(),
89                &client_config.runtime_components,
90            ));
91        }
92        runtime_plugins
93    }
94}
95impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for DescribeEngineDefaultParameters {
96    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
97        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("DescribeEngineDefaultParameters");
98
99        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
100            DescribeEngineDefaultParametersRequestSerializer,
101        ));
102        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
103            DescribeEngineDefaultParametersResponseDeserializer,
104        ));
105
106        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
107            ::aws_smithy_runtime_api::client::auth::static_resolver::StaticAuthSchemeOptionResolverParams::new(),
108        ));
109
110        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
111            "DescribeEngineDefaultParameters",
112            "ElastiCache",
113        ));
114        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
115        signing_options.double_uri_encode = true;
116        signing_options.content_sha256_header = false;
117        signing_options.normalize_uri_path = true;
118        signing_options.payload_override = None;
119
120        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
121            signing_options,
122            ..::std::default::Default::default()
123        });
124
125        ::std::option::Option::Some(cfg.freeze())
126    }
127
128    fn runtime_components(
129        &self,
130        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
131    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
132        #[allow(unused_mut)]
133        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("DescribeEngineDefaultParameters")
134            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
135            .with_interceptor(DescribeEngineDefaultParametersEndpointParamsInterceptor)
136            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
137                crate::operation::describe_engine_default_parameters::DescribeEngineDefaultParametersError,
138            >::new())
139            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
140                crate::operation::describe_engine_default_parameters::DescribeEngineDefaultParametersError,
141            >::new())
142            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
143                crate::operation::describe_engine_default_parameters::DescribeEngineDefaultParametersError,
144            >::new());
145
146        ::std::borrow::Cow::Owned(rcb)
147    }
148}
149
150#[derive(Debug)]
151struct DescribeEngineDefaultParametersResponseDeserializer;
152impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for DescribeEngineDefaultParametersResponseDeserializer {
153    fn deserialize_nonstreaming(
154        &self,
155        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
156    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
157        let (success, status) = (response.status().is_success(), response.status().as_u16());
158        let headers = response.headers();
159        let body = response.body().bytes().expect("body loaded");
160        #[allow(unused_mut)]
161        let mut force_error = false;
162        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
163        let parse_result = if !success && status != 200 || force_error {
164            crate::protocol_serde::shape_describe_engine_default_parameters::de_describe_engine_default_parameters_http_error(status, headers, body)
165        } else {
166            crate::protocol_serde::shape_describe_engine_default_parameters::de_describe_engine_default_parameters_http_response(
167                status, headers, body,
168            )
169        };
170        crate::protocol_serde::type_erase_result(parse_result)
171    }
172}
173#[derive(Debug)]
174struct DescribeEngineDefaultParametersRequestSerializer;
175impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for DescribeEngineDefaultParametersRequestSerializer {
176    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
177    fn serialize_input(
178        &self,
179        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
180        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
181    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
182        let input = input
183            .downcast::<crate::operation::describe_engine_default_parameters::DescribeEngineDefaultParametersInput>()
184            .expect("correct type");
185        let _header_serialization_settings = _cfg
186            .load::<crate::serialization_settings::HeaderSerializationSettings>()
187            .cloned()
188            .unwrap_or_default();
189        let mut request_builder = {
190            fn uri_base(
191                _input: &crate::operation::describe_engine_default_parameters::DescribeEngineDefaultParametersInput,
192                output: &mut ::std::string::String,
193            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
194                use ::std::fmt::Write as _;
195                ::std::write!(output, "/").expect("formatting should succeed");
196                ::std::result::Result::Ok(())
197            }
198            #[allow(clippy::unnecessary_wraps)]
199            fn update_http_builder(
200                input: &crate::operation::describe_engine_default_parameters::DescribeEngineDefaultParametersInput,
201                builder: ::http::request::Builder,
202            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
203                let mut uri = ::std::string::String::new();
204                uri_base(input, &mut uri)?;
205                ::std::result::Result::Ok(builder.method("POST").uri(uri))
206            }
207            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
208            builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/x-www-form-urlencoded");
209            builder
210        };
211        let body = ::aws_smithy_types::body::SdkBody::from(
212            crate::protocol_serde::shape_describe_engine_default_parameters_input::ser_describe_engine_default_parameters_input_input_input(&input)?,
213        );
214        if let Some(content_length) = body.content_length() {
215            let content_length = content_length.to_string();
216            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
217        }
218        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
219    }
220}
221#[derive(Debug)]
222struct DescribeEngineDefaultParametersEndpointParamsInterceptor;
223
224impl ::aws_smithy_runtime_api::client::interceptors::Intercept for DescribeEngineDefaultParametersEndpointParamsInterceptor {
225    fn name(&self) -> &'static str {
226        "DescribeEngineDefaultParametersEndpointParamsInterceptor"
227    }
228
229    fn read_before_execution(
230        &self,
231        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
232            '_,
233            ::aws_smithy_runtime_api::client::interceptors::context::Input,
234            ::aws_smithy_runtime_api::client::interceptors::context::Output,
235            ::aws_smithy_runtime_api::client::interceptors::context::Error,
236        >,
237        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
238    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
239        let _input = context
240            .input()
241            .downcast_ref::<DescribeEngineDefaultParametersInput>()
242            .ok_or("failed to downcast to DescribeEngineDefaultParametersInput")?;
243
244        let params = crate::config::endpoint::Params::builder()
245            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
246            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
247            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
248            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
249            .build()
250            .map_err(|err| {
251                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
252            })?;
253        cfg.interceptor_state()
254            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
255        ::std::result::Result::Ok(())
256    }
257}
258
259// The get_* functions below are generated from JMESPath expressions in the
260// operationContextParams trait. They target the operation's input shape.
261
262/// Error type for the `DescribeEngineDefaultParametersError` operation.
263#[non_exhaustive]
264#[derive(::std::fmt::Debug)]
265pub enum DescribeEngineDefaultParametersError {
266    /// <p>Two or more incompatible parameters were specified.</p>
267    InvalidParameterCombinationException(crate::types::error::InvalidParameterCombinationException),
268    /// <p>The value for a parameter is invalid.</p>
269    InvalidParameterValueException(crate::types::error::InvalidParameterValueException),
270    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
271    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
272    variable wildcard pattern and check `.code()`:
273     \
274    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
275     \
276    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-DescribeEngineDefaultParametersError) for what information is available for the error.")]
277    Unhandled(crate::error::sealed_unhandled::Unhandled),
278}
279impl DescribeEngineDefaultParametersError {
280    /// Creates the `DescribeEngineDefaultParametersError::Unhandled` variant from any error type.
281    pub fn unhandled(
282        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
283    ) -> Self {
284        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
285            source: err.into(),
286            meta: ::std::default::Default::default(),
287        })
288    }
289
290    /// Creates the `DescribeEngineDefaultParametersError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
291    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
292        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
293            source: err.clone().into(),
294            meta: err,
295        })
296    }
297    ///
298    /// Returns error metadata, which includes the error code, message,
299    /// request ID, and potentially additional information.
300    ///
301    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
302        match self {
303            Self::InvalidParameterCombinationException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
304            Self::InvalidParameterValueException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
305            Self::Unhandled(e) => &e.meta,
306        }
307    }
308    /// Returns `true` if the error kind is `DescribeEngineDefaultParametersError::InvalidParameterCombinationException`.
309    pub fn is_invalid_parameter_combination_exception(&self) -> bool {
310        matches!(self, Self::InvalidParameterCombinationException(_))
311    }
312    /// Returns `true` if the error kind is `DescribeEngineDefaultParametersError::InvalidParameterValueException`.
313    pub fn is_invalid_parameter_value_exception(&self) -> bool {
314        matches!(self, Self::InvalidParameterValueException(_))
315    }
316}
317impl ::std::error::Error for DescribeEngineDefaultParametersError {
318    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
319        match self {
320            Self::InvalidParameterCombinationException(_inner) => ::std::option::Option::Some(_inner),
321            Self::InvalidParameterValueException(_inner) => ::std::option::Option::Some(_inner),
322            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
323        }
324    }
325}
326impl ::std::fmt::Display for DescribeEngineDefaultParametersError {
327    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
328        match self {
329            Self::InvalidParameterCombinationException(_inner) => _inner.fmt(f),
330            Self::InvalidParameterValueException(_inner) => _inner.fmt(f),
331            Self::Unhandled(_inner) => {
332                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
333                    write!(f, "unhandled error ({code})")
334                } else {
335                    f.write_str("unhandled error")
336                }
337            }
338        }
339    }
340}
341impl ::aws_smithy_types::retry::ProvideErrorKind for DescribeEngineDefaultParametersError {
342    fn code(&self) -> ::std::option::Option<&str> {
343        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
344    }
345    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
346        ::std::option::Option::None
347    }
348}
349impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for DescribeEngineDefaultParametersError {
350    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
351        match self {
352            Self::InvalidParameterCombinationException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
353            Self::InvalidParameterValueException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
354            Self::Unhandled(_inner) => &_inner.meta,
355        }
356    }
357}
358impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for DescribeEngineDefaultParametersError {
359    fn create_unhandled_error(
360        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
361        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
362    ) -> Self {
363        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
364            source,
365            meta: meta.unwrap_or_default(),
366        })
367    }
368}
369impl ::aws_types::request_id::RequestId for crate::operation::describe_engine_default_parameters::DescribeEngineDefaultParametersError {
370    fn request_id(&self) -> Option<&str> {
371        self.meta().request_id()
372    }
373}
374
375pub use crate::operation::describe_engine_default_parameters::_describe_engine_default_parameters_output::DescribeEngineDefaultParametersOutput;
376
377pub use crate::operation::describe_engine_default_parameters::_describe_engine_default_parameters_input::DescribeEngineDefaultParametersInput;
378
379mod _describe_engine_default_parameters_input;
380
381mod _describe_engine_default_parameters_output;
382
383/// Builders
384pub mod builders;
385
386/// Paginator for this operation
387pub mod paginator;
aws_sdk_elasticache/operation/describe_engine_default_parameters.rs

aws_sdk_elasticache/operation/
describe_engine_default_parameters.rs
