aws_sdk_eks/operation/
describe_nodegroup.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `DescribeNodegroup`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct DescribeNodegroup;
6impl DescribeNodegroup {
7    /// Creates a new `DescribeNodegroup`
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_nodegroup::DescribeNodegroupInput,
14    ) -> ::std::result::Result<
15        crate::operation::describe_nodegroup::DescribeNodegroupOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::describe_nodegroup::DescribeNodegroupError,
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_nodegroup::DescribeNodegroupError>()
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_nodegroup::DescribeNodegroupOutput>()
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_nodegroup::DescribeNodegroupInput,
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("EKS", "DescribeNodegroup", input, runtime_plugins, stop_point)
55            // Create a parent span for the entire operation. Includes a random, internal-only,
56            // seven-digit ID for the operation orchestration so that it can be correlated in the logs.
57            .instrument(::tracing::debug_span!(
58                "EKS.DescribeNodegroup",
59                "rpc.service" = "EKS",
60                "rpc.method" = "DescribeNodegroup",
61                "sdk_invocation_id" = ::fastrand::u32(1_000_000..10_000_000),
62                "rpc.system" = "aws-api",
63            ))
64            .await
65    }
66
67    pub(crate) fn operation_runtime_plugins(
68        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
69        client_config: &crate::config::Config,
70        config_override: ::std::option::Option<crate::config::Builder>,
71    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
72        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
73
74        if let ::std::option::Option::Some(config_override) = config_override {
75            for plugin in config_override.runtime_plugins.iter().cloned() {
76                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
77            }
78            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
79                config_override,
80                client_config.config.clone(),
81                &client_config.runtime_components,
82            ));
83        }
84        runtime_plugins
85    }
86}
87impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for DescribeNodegroup {
88    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("DescribeNodegroup");
90
91        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92            DescribeNodegroupRequestSerializer,
93        ));
94        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95            DescribeNodegroupResponseDeserializer,
96        ));
97
98        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99            crate::config::auth::Params::builder()
100                .operation_name("DescribeNodegroup")
101                .build()
102                .expect("required fields set"),
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new("DescribeNodegroup", "EKS"));
106        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
107        signing_options.double_uri_encode = true;
108        signing_options.content_sha256_header = false;
109        signing_options.normalize_uri_path = true;
110        signing_options.payload_override = None;
111
112        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
113            signing_options,
114            ..::std::default::Default::default()
115        });
116
117        ::std::option::Option::Some(cfg.freeze())
118    }
119
120    fn runtime_components(
121        &self,
122        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
123    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
124        #[allow(unused_mut)]
125        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("DescribeNodegroup")
126            .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
127                ::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default(),
128            ))
129            .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
130                DescribeNodegroupEndpointParamsInterceptor,
131            ))
132            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
133                crate::operation::describe_nodegroup::DescribeNodegroupError,
134            >::new())
135            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
136                crate::operation::describe_nodegroup::DescribeNodegroupError,
137            >::new())
138            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
139                crate::operation::describe_nodegroup::DescribeNodegroupError,
140            >::new());
141
142        ::std::borrow::Cow::Owned(rcb)
143    }
144}
145
146#[derive(Debug)]
147struct DescribeNodegroupResponseDeserializer;
148impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for DescribeNodegroupResponseDeserializer {
149    fn deserialize_nonstreaming(
150        &self,
151        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
152    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
153        let (success, status) = (response.status().is_success(), response.status().as_u16());
154        let headers = response.headers();
155        let body = response.body().bytes().expect("body loaded");
156        #[allow(unused_mut)]
157        let mut force_error = false;
158        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
159        let parse_result = if !success && status != 200 || force_error {
160            crate::protocol_serde::shape_describe_nodegroup::de_describe_nodegroup_http_error(status, headers, body)
161        } else {
162            crate::protocol_serde::shape_describe_nodegroup::de_describe_nodegroup_http_response(status, headers, body)
163        };
164        crate::protocol_serde::type_erase_result(parse_result)
165    }
166}
167#[derive(Debug)]
168struct DescribeNodegroupRequestSerializer;
169impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for DescribeNodegroupRequestSerializer {
170    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
171    fn serialize_input(
172        &self,
173        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
174        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
175    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
176        let input = input
177            .downcast::<crate::operation::describe_nodegroup::DescribeNodegroupInput>()
178            .expect("correct type");
179        let _header_serialization_settings = _cfg
180            .load::<crate::serialization_settings::HeaderSerializationSettings>()
181            .cloned()
182            .unwrap_or_default();
183        let mut request_builder = {
184            #[allow(clippy::uninlined_format_args)]
185            fn uri_base(
186                _input: &crate::operation::describe_nodegroup::DescribeNodegroupInput,
187                output: &mut ::std::string::String,
188            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
189                use ::std::fmt::Write as _;
190                let input_1 = &_input.cluster_name;
191                let input_1 = input_1
192                    .as_ref()
193                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("cluster_name", "cannot be empty or unset"))?;
194                let cluster_name = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
195                if cluster_name.is_empty() {
196                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
197                        "cluster_name",
198                        "cannot be empty or unset",
199                    ));
200                }
201                let input_2 = &_input.nodegroup_name;
202                let input_2 = input_2
203                    .as_ref()
204                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("nodegroup_name", "cannot be empty or unset"))?;
205                let nodegroup_name = ::aws_smithy_http::label::fmt_string(input_2, ::aws_smithy_http::label::EncodingStrategy::Default);
206                if nodegroup_name.is_empty() {
207                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
208                        "nodegroup_name",
209                        "cannot be empty or unset",
210                    ));
211                }
212                ::std::write!(
213                    output,
214                    "/clusters/{clusterName}/node-groups/{nodegroupName}",
215                    clusterName = cluster_name,
216                    nodegroupName = nodegroup_name
217                )
218                .expect("formatting should succeed");
219                ::std::result::Result::Ok(())
220            }
221            #[allow(clippy::unnecessary_wraps)]
222            fn update_http_builder(
223                input: &crate::operation::describe_nodegroup::DescribeNodegroupInput,
224                builder: ::http_1x::request::Builder,
225            ) -> ::std::result::Result<::http_1x::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
226                let mut uri = ::std::string::String::new();
227                uri_base(input, &mut uri)?;
228                ::std::result::Result::Ok(builder.method("GET").uri(uri))
229            }
230            let mut builder = update_http_builder(&input, ::http_1x::request::Builder::new())?;
231            builder
232        };
233        let body = ::aws_smithy_types::body::SdkBody::from("");
234
235        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
236    }
237}
238#[derive(Debug)]
239struct DescribeNodegroupEndpointParamsInterceptor;
240
241#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
242impl ::aws_smithy_runtime_api::client::interceptors::Intercept for DescribeNodegroupEndpointParamsInterceptor {
243    fn name(&self) -> &'static str {
244        "DescribeNodegroupEndpointParamsInterceptor"
245    }
246
247    fn read_before_execution(
248        &self,
249        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
250            '_,
251            ::aws_smithy_runtime_api::client::interceptors::context::Input,
252            ::aws_smithy_runtime_api::client::interceptors::context::Output,
253            ::aws_smithy_runtime_api::client::interceptors::context::Error,
254        >,
255        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
256    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
257        let _input = context
258            .input()
259            .downcast_ref::<DescribeNodegroupInput>()
260            .ok_or("failed to downcast to DescribeNodegroupInput")?;
261
262        let params = crate::config::endpoint::Params::builder()
263            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
264            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
265            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
266            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
267            .build()
268            .map_err(|err| {
269                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
270            })?;
271        cfg.interceptor_state()
272            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
273        ::std::result::Result::Ok(())
274    }
275}
276
277// The get_* functions below are generated from JMESPath expressions in the
278// operationContextParams trait. They target the operation's input shape.
279
280/// Error type for the `DescribeNodegroupError` operation.
281#[non_exhaustive]
282#[derive(::std::fmt::Debug)]
283pub enum DescribeNodegroupError {
284    /// <p>These errors are usually caused by a client action. Actions can include using an action or resource on behalf of an <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_terms-and-concepts.html">IAM principal</a> that doesn't have permissions to use the action or resource or specifying an identifier that is not valid.</p>
285    ClientException(crate::types::error::ClientException),
286    /// <p>The specified parameter is invalid. Review the available parameters for the API request.</p>
287    InvalidParameterException(crate::types::error::InvalidParameterException),
288    /// <p>The specified resource could not be found. You can view your available clusters with <code>ListClusters</code>. You can view your available managed node groups with <code>ListNodegroups</code>. Amazon EKS clusters and node groups are Amazon Web Services Region specific.</p>
289    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
290    /// <p>These errors are usually caused by a server-side issue.</p>
291    ServerException(crate::types::error::ServerException),
292    /// <p>The service is unavailable. Back off and retry the operation.</p>
293    ServiceUnavailableException(crate::types::error::ServiceUnavailableException),
294    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
295    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
296    variable wildcard pattern and check `.code()`:
297     \
298    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
299     \
300    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-DescribeNodegroupError) for what information is available for the error.")]
301    Unhandled(crate::error::sealed_unhandled::Unhandled),
302}
303impl DescribeNodegroupError {
304    /// Creates the `DescribeNodegroupError::Unhandled` variant from any error type.
305    pub fn unhandled(
306        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
307    ) -> Self {
308        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
309            source: err.into(),
310            meta: ::std::default::Default::default(),
311        })
312    }
313
314    /// Creates the `DescribeNodegroupError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
315    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
316        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
317            source: err.clone().into(),
318            meta: err,
319        })
320    }
321    ///
322    /// Returns error metadata, which includes the error code, message,
323    /// request ID, and potentially additional information.
324    ///
325    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
326        match self {
327            Self::ClientException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
328            Self::InvalidParameterException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
329            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
330            Self::ServerException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
331            Self::ServiceUnavailableException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
332            Self::Unhandled(e) => &e.meta,
333        }
334    }
335    /// Returns `true` if the error kind is `DescribeNodegroupError::ClientException`.
336    pub fn is_client_exception(&self) -> bool {
337        matches!(self, Self::ClientException(_))
338    }
339    /// Returns `true` if the error kind is `DescribeNodegroupError::InvalidParameterException`.
340    pub fn is_invalid_parameter_exception(&self) -> bool {
341        matches!(self, Self::InvalidParameterException(_))
342    }
343    /// Returns `true` if the error kind is `DescribeNodegroupError::ResourceNotFoundException`.
344    pub fn is_resource_not_found_exception(&self) -> bool {
345        matches!(self, Self::ResourceNotFoundException(_))
346    }
347    /// Returns `true` if the error kind is `DescribeNodegroupError::ServerException`.
348    pub fn is_server_exception(&self) -> bool {
349        matches!(self, Self::ServerException(_))
350    }
351    /// Returns `true` if the error kind is `DescribeNodegroupError::ServiceUnavailableException`.
352    pub fn is_service_unavailable_exception(&self) -> bool {
353        matches!(self, Self::ServiceUnavailableException(_))
354    }
355}
356impl ::std::error::Error for DescribeNodegroupError {
357    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
358        match self {
359            Self::ClientException(_inner) => ::std::option::Option::Some(_inner),
360            Self::InvalidParameterException(_inner) => ::std::option::Option::Some(_inner),
361            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
362            Self::ServerException(_inner) => ::std::option::Option::Some(_inner),
363            Self::ServiceUnavailableException(_inner) => ::std::option::Option::Some(_inner),
364            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
365        }
366    }
367}
368impl ::std::fmt::Display for DescribeNodegroupError {
369    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
370        match self {
371            Self::ClientException(_inner) => _inner.fmt(f),
372            Self::InvalidParameterException(_inner) => _inner.fmt(f),
373            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
374            Self::ServerException(_inner) => _inner.fmt(f),
375            Self::ServiceUnavailableException(_inner) => _inner.fmt(f),
376            Self::Unhandled(_inner) => {
377                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
378                    write!(f, "unhandled error ({code})")
379                } else {
380                    f.write_str("unhandled error")
381                }
382            }
383        }
384    }
385}
386impl ::aws_smithy_types::retry::ProvideErrorKind for DescribeNodegroupError {
387    fn code(&self) -> ::std::option::Option<&str> {
388        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
389    }
390    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
391        ::std::option::Option::None
392    }
393}
394impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for DescribeNodegroupError {
395    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
396        match self {
397            Self::ClientException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
398            Self::InvalidParameterException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
399            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
400            Self::ServerException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
401            Self::ServiceUnavailableException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
402            Self::Unhandled(_inner) => &_inner.meta,
403        }
404    }
405}
406impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for DescribeNodegroupError {
407    fn create_unhandled_error(
408        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
409        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
410    ) -> Self {
411        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
412            source,
413            meta: meta.unwrap_or_default(),
414        })
415    }
416}
417impl ::aws_types::request_id::RequestId for crate::operation::describe_nodegroup::DescribeNodegroupError {
418    fn request_id(&self) -> Option<&str> {
419        self.meta().request_id()
420    }
421}
422
423pub use crate::operation::describe_nodegroup::_describe_nodegroup_input::DescribeNodegroupInput;
424
425pub use crate::operation::describe_nodegroup::_describe_nodegroup_output::DescribeNodegroupOutput;
426
427mod _describe_nodegroup_input;
428
429mod _describe_nodegroup_output;
430
431/// Builders
432pub mod builders;
aws_sdk_eks/operation/describe_nodegroup.rs

aws_sdk_eks/operation/
describe_nodegroup.rs
