aws_sdk_iot/operation/
describe_role_alias.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `DescribeRoleAlias`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct DescribeRoleAlias;
6impl DescribeRoleAlias {
7    /// Creates a new `DescribeRoleAlias`
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_role_alias::DescribeRoleAliasInput,
14    ) -> ::std::result::Result<
15        crate::operation::describe_role_alias::DescribeRoleAliasOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::describe_role_alias::DescribeRoleAliasError,
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_role_alias::DescribeRoleAliasError>()
27                    .expect("correct error type")
28            })
29        };
30        use ::tracing::Instrument;
31        let context = Self::orchestrate_with_stop_point(runtime_plugins, input, ::aws_smithy_runtime::client::orchestrator::StopPoint::None)
32            // Create a parent span for the entire operation. Includes a random, internal-only,
33            // seven-digit ID for the operation orchestration so that it can be correlated in the logs.
34            .instrument(::tracing::debug_span!(
35                "iot.DescribeRoleAlias",
36                "rpc.service" = "iot",
37                "rpc.method" = "DescribeRoleAlias",
38                "sdk_invocation_id" = ::fastrand::u32(1_000_000..10_000_000),
39                "rpc.system" = "aws-api",
40            ))
41            .await
42            .map_err(map_err)?;
43        let output = context.finalize().map_err(map_err)?;
44        ::std::result::Result::Ok(
45            output
46                .downcast::<crate::operation::describe_role_alias::DescribeRoleAliasOutput>()
47                .expect("correct output type"),
48        )
49    }
50
51    pub(crate) async fn orchestrate_with_stop_point(
52        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
53        input: crate::operation::describe_role_alias::DescribeRoleAliasInput,
54        stop_point: ::aws_smithy_runtime::client::orchestrator::StopPoint,
55    ) -> ::std::result::Result<
56        ::aws_smithy_runtime_api::client::interceptors::context::InterceptorContext,
57        ::aws_smithy_runtime_api::client::result::SdkError<
58            ::aws_smithy_runtime_api::client::interceptors::context::Error,
59            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
60        >,
61    > {
62        let input = ::aws_smithy_runtime_api::client::interceptors::context::Input::erase(input);
63        ::aws_smithy_runtime::client::orchestrator::invoke_with_stop_point("iot", "DescribeRoleAlias", input, runtime_plugins, stop_point).await
64    }
65
66    pub(crate) fn operation_runtime_plugins(
67        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
68        client_config: &crate::config::Config,
69        config_override: ::std::option::Option<crate::config::Builder>,
70    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
71        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
72        runtime_plugins = runtime_plugins.with_client_plugin(crate::auth_plugin::DefaultAuthOptionsPlugin::new(vec![
73            ::aws_runtime::auth::sigv4::SCHEME_ID,
74        ]));
75        if let ::std::option::Option::Some(config_override) = config_override {
76            for plugin in config_override.runtime_plugins.iter().cloned() {
77                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
78            }
79            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
80                config_override,
81                client_config.config.clone(),
82                &client_config.runtime_components,
83            ));
84        }
85        runtime_plugins
86    }
87}
88impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for DescribeRoleAlias {
89    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
90        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("DescribeRoleAlias");
91
92        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
93            DescribeRoleAliasRequestSerializer,
94        ));
95        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
96            DescribeRoleAliasResponseDeserializer,
97        ));
98
99        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
100            ::aws_smithy_runtime_api::client::auth::static_resolver::StaticAuthSchemeOptionResolverParams::new(),
101        ));
102
103        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new("DescribeRoleAlias", "iot"));
104        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
105        signing_options.double_uri_encode = true;
106        signing_options.content_sha256_header = false;
107        signing_options.normalize_uri_path = true;
108        signing_options.payload_override = None;
109
110        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
111            signing_options,
112            ..::std::default::Default::default()
113        });
114
115        ::std::option::Option::Some(cfg.freeze())
116    }
117
118    fn runtime_components(
119        &self,
120        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
121    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
122        #[allow(unused_mut)]
123        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("DescribeRoleAlias")
124            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
125            .with_interceptor(DescribeRoleAliasEndpointParamsInterceptor)
126            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
127                crate::operation::describe_role_alias::DescribeRoleAliasError,
128            >::new())
129            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
130                crate::operation::describe_role_alias::DescribeRoleAliasError,
131            >::new())
132            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
133                crate::operation::describe_role_alias::DescribeRoleAliasError,
134            >::new());
135
136        ::std::borrow::Cow::Owned(rcb)
137    }
138}
139
140#[derive(Debug)]
141struct DescribeRoleAliasResponseDeserializer;
142impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for DescribeRoleAliasResponseDeserializer {
143    fn deserialize_nonstreaming(
144        &self,
145        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
146    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
147        let (success, status) = (response.status().is_success(), response.status().as_u16());
148        let headers = response.headers();
149        let body = response.body().bytes().expect("body loaded");
150        #[allow(unused_mut)]
151        let mut force_error = false;
152        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
153        let parse_result = if !success && status != 200 || force_error {
154            crate::protocol_serde::shape_describe_role_alias::de_describe_role_alias_http_error(status, headers, body)
155        } else {
156            crate::protocol_serde::shape_describe_role_alias::de_describe_role_alias_http_response(status, headers, body)
157        };
158        crate::protocol_serde::type_erase_result(parse_result)
159    }
160}
161#[derive(Debug)]
162struct DescribeRoleAliasRequestSerializer;
163impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for DescribeRoleAliasRequestSerializer {
164    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
165    fn serialize_input(
166        &self,
167        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
168        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
169    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
170        let input = input
171            .downcast::<crate::operation::describe_role_alias::DescribeRoleAliasInput>()
172            .expect("correct type");
173        let _header_serialization_settings = _cfg
174            .load::<crate::serialization_settings::HeaderSerializationSettings>()
175            .cloned()
176            .unwrap_or_default();
177        let mut request_builder = {
178            fn uri_base(
179                _input: &crate::operation::describe_role_alias::DescribeRoleAliasInput,
180                output: &mut ::std::string::String,
181            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
182                use ::std::fmt::Write as _;
183                let input_1 = &_input.role_alias;
184                let input_1 = input_1
185                    .as_ref()
186                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("role_alias", "cannot be empty or unset"))?;
187                let role_alias = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
188                if role_alias.is_empty() {
189                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
190                        "role_alias",
191                        "cannot be empty or unset",
192                    ));
193                }
194                ::std::write!(output, "/role-aliases/{roleAlias}", roleAlias = role_alias).expect("formatting should succeed");
195                ::std::result::Result::Ok(())
196            }
197            #[allow(clippy::unnecessary_wraps)]
198            fn update_http_builder(
199                input: &crate::operation::describe_role_alias::DescribeRoleAliasInput,
200                builder: ::http::request::Builder,
201            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
202                let mut uri = ::std::string::String::new();
203                uri_base(input, &mut uri)?;
204                ::std::result::Result::Ok(builder.method("GET").uri(uri))
205            }
206            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
207            builder
208        };
209        let body = ::aws_smithy_types::body::SdkBody::from("");
210
211        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
212    }
213}
214#[derive(Debug)]
215struct DescribeRoleAliasEndpointParamsInterceptor;
216
217impl ::aws_smithy_runtime_api::client::interceptors::Intercept for DescribeRoleAliasEndpointParamsInterceptor {
218    fn name(&self) -> &'static str {
219        "DescribeRoleAliasEndpointParamsInterceptor"
220    }
221
222    fn read_before_execution(
223        &self,
224        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
225            '_,
226            ::aws_smithy_runtime_api::client::interceptors::context::Input,
227            ::aws_smithy_runtime_api::client::interceptors::context::Output,
228            ::aws_smithy_runtime_api::client::interceptors::context::Error,
229        >,
230        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
231    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
232        let _input = context
233            .input()
234            .downcast_ref::<DescribeRoleAliasInput>()
235            .ok_or("failed to downcast to DescribeRoleAliasInput")?;
236
237        let params = crate::config::endpoint::Params::builder()
238            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
239            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
240            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
241            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
242            .build()
243            .map_err(|err| {
244                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
245            })?;
246        cfg.interceptor_state()
247            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
248        ::std::result::Result::Ok(())
249    }
250}
251
252// The get_* functions below are generated from JMESPath expressions in the
253// operationContextParams trait. They target the operation's input shape.
254
255/// Error type for the `DescribeRoleAliasError` operation.
256#[non_exhaustive]
257#[derive(::std::fmt::Debug)]
258pub enum DescribeRoleAliasError {
259    /// <p>An unexpected error has occurred.</p>
260    InternalFailureException(crate::types::error::InternalFailureException),
261    /// <p>The request is not valid.</p>
262    InvalidRequestException(crate::types::error::InvalidRequestException),
263    /// <p>The specified resource does not exist.</p>
264    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
265    /// <p>The service is temporarily unavailable.</p>
266    ServiceUnavailableException(crate::types::error::ServiceUnavailableException),
267    /// <p>The rate exceeds the limit.</p>
268    ThrottlingException(crate::types::error::ThrottlingException),
269    /// <p>You are not authorized to perform this operation.</p>
270    UnauthorizedException(crate::types::error::UnauthorizedException),
271    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
272    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
273    variable wildcard pattern and check `.code()`:
274     \
275    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
276     \
277    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-DescribeRoleAliasError) for what information is available for the error.")]
278    Unhandled(crate::error::sealed_unhandled::Unhandled),
279}
280impl DescribeRoleAliasError {
281    /// Creates the `DescribeRoleAliasError::Unhandled` variant from any error type.
282    pub fn unhandled(
283        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
284    ) -> Self {
285        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
286            source: err.into(),
287            meta: ::std::default::Default::default(),
288        })
289    }
290
291    /// Creates the `DescribeRoleAliasError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
292    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
293        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
294            source: err.clone().into(),
295            meta: err,
296        })
297    }
298    ///
299    /// Returns error metadata, which includes the error code, message,
300    /// request ID, and potentially additional information.
301    ///
302    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
303        match self {
304            Self::InternalFailureException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
305            Self::InvalidRequestException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
306            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
307            Self::ServiceUnavailableException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
308            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
309            Self::UnauthorizedException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
310            Self::Unhandled(e) => &e.meta,
311        }
312    }
313    /// Returns `true` if the error kind is `DescribeRoleAliasError::InternalFailureException`.
314    pub fn is_internal_failure_exception(&self) -> bool {
315        matches!(self, Self::InternalFailureException(_))
316    }
317    /// Returns `true` if the error kind is `DescribeRoleAliasError::InvalidRequestException`.
318    pub fn is_invalid_request_exception(&self) -> bool {
319        matches!(self, Self::InvalidRequestException(_))
320    }
321    /// Returns `true` if the error kind is `DescribeRoleAliasError::ResourceNotFoundException`.
322    pub fn is_resource_not_found_exception(&self) -> bool {
323        matches!(self, Self::ResourceNotFoundException(_))
324    }
325    /// Returns `true` if the error kind is `DescribeRoleAliasError::ServiceUnavailableException`.
326    pub fn is_service_unavailable_exception(&self) -> bool {
327        matches!(self, Self::ServiceUnavailableException(_))
328    }
329    /// Returns `true` if the error kind is `DescribeRoleAliasError::ThrottlingException`.
330    pub fn is_throttling_exception(&self) -> bool {
331        matches!(self, Self::ThrottlingException(_))
332    }
333    /// Returns `true` if the error kind is `DescribeRoleAliasError::UnauthorizedException`.
334    pub fn is_unauthorized_exception(&self) -> bool {
335        matches!(self, Self::UnauthorizedException(_))
336    }
337}
338impl ::std::error::Error for DescribeRoleAliasError {
339    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
340        match self {
341            Self::InternalFailureException(_inner) => ::std::option::Option::Some(_inner),
342            Self::InvalidRequestException(_inner) => ::std::option::Option::Some(_inner),
343            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
344            Self::ServiceUnavailableException(_inner) => ::std::option::Option::Some(_inner),
345            Self::ThrottlingException(_inner) => ::std::option::Option::Some(_inner),
346            Self::UnauthorizedException(_inner) => ::std::option::Option::Some(_inner),
347            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
348        }
349    }
350}
351impl ::std::fmt::Display for DescribeRoleAliasError {
352    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
353        match self {
354            Self::InternalFailureException(_inner) => _inner.fmt(f),
355            Self::InvalidRequestException(_inner) => _inner.fmt(f),
356            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
357            Self::ServiceUnavailableException(_inner) => _inner.fmt(f),
358            Self::ThrottlingException(_inner) => _inner.fmt(f),
359            Self::UnauthorizedException(_inner) => _inner.fmt(f),
360            Self::Unhandled(_inner) => {
361                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
362                    write!(f, "unhandled error ({code})")
363                } else {
364                    f.write_str("unhandled error")
365                }
366            }
367        }
368    }
369}
370impl ::aws_smithy_types::retry::ProvideErrorKind for DescribeRoleAliasError {
371    fn code(&self) -> ::std::option::Option<&str> {
372        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
373    }
374    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
375        ::std::option::Option::None
376    }
377}
378impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for DescribeRoleAliasError {
379    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
380        match self {
381            Self::InternalFailureException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
382            Self::InvalidRequestException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
383            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
384            Self::ServiceUnavailableException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
385            Self::ThrottlingException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
386            Self::UnauthorizedException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
387            Self::Unhandled(_inner) => &_inner.meta,
388        }
389    }
390}
391impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for DescribeRoleAliasError {
392    fn create_unhandled_error(
393        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
394        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
395    ) -> Self {
396        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
397            source,
398            meta: meta.unwrap_or_default(),
399        })
400    }
401}
402impl ::aws_types::request_id::RequestId for crate::operation::describe_role_alias::DescribeRoleAliasError {
403    fn request_id(&self) -> Option<&str> {
404        self.meta().request_id()
405    }
406}
407
408pub use crate::operation::describe_role_alias::_describe_role_alias_output::DescribeRoleAliasOutput;
409
410pub use crate::operation::describe_role_alias::_describe_role_alias_input::DescribeRoleAliasInput;
411
412mod _describe_role_alias_input;
413
414mod _describe_role_alias_output;
415
416/// Builders
417pub mod builders;
aws_sdk_iot/operation/describe_role_alias.rs

aws_sdk_iot/operation/
describe_role_alias.rs
