aws_sdk_apigateway/operation/
get_method.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `GetMethod`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct GetMethod;
6impl GetMethod {
7    /// Creates a new `GetMethod`
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::get_method::GetMethodInput,
14    ) -> ::std::result::Result<
15        crate::operation::get_method::GetMethodOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::get_method::GetMethodError,
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::get_method::GetMethodError>()
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::get_method::GetMethodOutput>()
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::get_method::GetMethodInput,
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("API Gateway", "GetMethod", 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                "API Gateway.GetMethod",
59                "rpc.service" = "API Gateway",
60                "rpc.method" = "GetMethod",
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 GetMethod {
88    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("GetMethod");
90
91        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92            GetMethodRequestSerializer,
93        ));
94        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95            GetMethodResponseDeserializer,
96        ));
97
98        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99            crate::config::auth::Params::builder()
100                .operation_name("GetMethod")
101                .build()
102                .expect("required fields set"),
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new("GetMethod", "API Gateway"));
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("GetMethod")
126            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
127            .with_interceptor(GetMethodEndpointParamsInterceptor)
128            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
129                crate::operation::get_method::GetMethodError,
130            >::new())
131            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
132                crate::operation::get_method::GetMethodError,
133            >::new())
134            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
135                crate::operation::get_method::GetMethodError,
136            >::new());
137
138        ::std::borrow::Cow::Owned(rcb)
139    }
140}
141
142#[derive(Debug)]
143struct GetMethodResponseDeserializer;
144impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for GetMethodResponseDeserializer {
145    fn deserialize_nonstreaming(
146        &self,
147        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
148    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
149        let (success, status) = (response.status().is_success(), response.status().as_u16());
150        let headers = response.headers();
151        let body = response.body().bytes().expect("body loaded");
152        #[allow(unused_mut)]
153        let mut force_error = false;
154        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
155        let parse_result = if !success && status != 200 || force_error {
156            crate::protocol_serde::shape_get_method::de_get_method_http_error(status, headers, body)
157        } else {
158            crate::protocol_serde::shape_get_method::de_get_method_http_response(status, headers, body)
159        };
160        crate::protocol_serde::type_erase_result(parse_result)
161    }
162}
163#[derive(Debug)]
164struct GetMethodRequestSerializer;
165impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for GetMethodRequestSerializer {
166    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
167    fn serialize_input(
168        &self,
169        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
170        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
171    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
172        let input = input.downcast::<crate::operation::get_method::GetMethodInput>().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::get_method::GetMethodInput,
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.rest_api_id;
184                let input_1 = input_1
185                    .as_ref()
186                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("rest_api_id", "cannot be empty or unset"))?;
187                let rest_api_id = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
188                if rest_api_id.is_empty() {
189                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
190                        "rest_api_id",
191                        "cannot be empty or unset",
192                    ));
193                }
194                let input_2 = &_input.resource_id;
195                let input_2 = input_2
196                    .as_ref()
197                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("resource_id", "cannot be empty or unset"))?;
198                let resource_id = ::aws_smithy_http::label::fmt_string(input_2, ::aws_smithy_http::label::EncodingStrategy::Default);
199                if resource_id.is_empty() {
200                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
201                        "resource_id",
202                        "cannot be empty or unset",
203                    ));
204                }
205                let input_3 = &_input.http_method;
206                let input_3 = input_3
207                    .as_ref()
208                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("http_method", "cannot be empty or unset"))?;
209                let http_method = ::aws_smithy_http::label::fmt_string(input_3, ::aws_smithy_http::label::EncodingStrategy::Default);
210                if http_method.is_empty() {
211                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
212                        "http_method",
213                        "cannot be empty or unset",
214                    ));
215                }
216                ::std::write!(
217                    output,
218                    "/restapis/{restApiId}/resources/{resourceId}/methods/{httpMethod}",
219                    restApiId = rest_api_id,
220                    resourceId = resource_id,
221                    httpMethod = http_method
222                )
223                .expect("formatting should succeed");
224                ::std::result::Result::Ok(())
225            }
226            #[allow(clippy::unnecessary_wraps)]
227            fn update_http_builder(
228                input: &crate::operation::get_method::GetMethodInput,
229                builder: ::http::request::Builder,
230            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
231                let mut uri = ::std::string::String::new();
232                uri_base(input, &mut uri)?;
233                ::std::result::Result::Ok(builder.method("GET").uri(uri))
234            }
235            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
236            builder
237        };
238        let body = ::aws_smithy_types::body::SdkBody::from("");
239
240        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
241    }
242}
243#[derive(Debug)]
244struct GetMethodEndpointParamsInterceptor;
245
246impl ::aws_smithy_runtime_api::client::interceptors::Intercept for GetMethodEndpointParamsInterceptor {
247    fn name(&self) -> &'static str {
248        "GetMethodEndpointParamsInterceptor"
249    }
250
251    fn read_before_execution(
252        &self,
253        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
254            '_,
255            ::aws_smithy_runtime_api::client::interceptors::context::Input,
256            ::aws_smithy_runtime_api::client::interceptors::context::Output,
257            ::aws_smithy_runtime_api::client::interceptors::context::Error,
258        >,
259        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
260    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
261        let _input = context
262            .input()
263            .downcast_ref::<GetMethodInput>()
264            .ok_or("failed to downcast to GetMethodInput")?;
265
266        let params = crate::config::endpoint::Params::builder()
267            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
268            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
269            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
270            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
271            .build()
272            .map_err(|err| {
273                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
274            })?;
275        cfg.interceptor_state()
276            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
277        ::std::result::Result::Ok(())
278    }
279}
280
281// The get_* functions below are generated from JMESPath expressions in the
282// operationContextParams trait. They target the operation's input shape.
283
284/// Error type for the `GetMethodError` operation.
285#[non_exhaustive]
286#[derive(::std::fmt::Debug)]
287pub enum GetMethodError {
288    /// <p>The requested resource is not found. Make sure that the request URI is correct.</p>
289    NotFoundException(crate::types::error::NotFoundException),
290    /// <p>The request has reached its throttling limit. Retry after the specified time period.</p>
291    TooManyRequestsException(crate::types::error::TooManyRequestsException),
292    /// <p>The request is denied because the caller has insufficient permissions.</p>
293    UnauthorizedException(crate::types::error::UnauthorizedException),
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-GetMethodError) for what information is available for the error.")]
301    Unhandled(crate::error::sealed_unhandled::Unhandled),
302}
303impl GetMethodError {
304    /// Creates the `GetMethodError::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 `GetMethodError::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::NotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
328            Self::TooManyRequestsException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
329            Self::UnauthorizedException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
330            Self::Unhandled(e) => &e.meta,
331        }
332    }
333    /// Returns `true` if the error kind is `GetMethodError::NotFoundException`.
334    pub fn is_not_found_exception(&self) -> bool {
335        matches!(self, Self::NotFoundException(_))
336    }
337    /// Returns `true` if the error kind is `GetMethodError::TooManyRequestsException`.
338    pub fn is_too_many_requests_exception(&self) -> bool {
339        matches!(self, Self::TooManyRequestsException(_))
340    }
341    /// Returns `true` if the error kind is `GetMethodError::UnauthorizedException`.
342    pub fn is_unauthorized_exception(&self) -> bool {
343        matches!(self, Self::UnauthorizedException(_))
344    }
345}
346impl ::std::error::Error for GetMethodError {
347    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
348        match self {
349            Self::NotFoundException(_inner) => ::std::option::Option::Some(_inner),
350            Self::TooManyRequestsException(_inner) => ::std::option::Option::Some(_inner),
351            Self::UnauthorizedException(_inner) => ::std::option::Option::Some(_inner),
352            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
353        }
354    }
355}
356impl ::std::fmt::Display for GetMethodError {
357    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
358        match self {
359            Self::NotFoundException(_inner) => _inner.fmt(f),
360            Self::TooManyRequestsException(_inner) => _inner.fmt(f),
361            Self::UnauthorizedException(_inner) => _inner.fmt(f),
362            Self::Unhandled(_inner) => {
363                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
364                    write!(f, "unhandled error ({code})")
365                } else {
366                    f.write_str("unhandled error")
367                }
368            }
369        }
370    }
371}
372impl ::aws_smithy_types::retry::ProvideErrorKind for GetMethodError {
373    fn code(&self) -> ::std::option::Option<&str> {
374        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
375    }
376    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
377        ::std::option::Option::None
378    }
379}
380impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for GetMethodError {
381    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
382        match self {
383            Self::NotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
384            Self::TooManyRequestsException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
385            Self::UnauthorizedException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
386            Self::Unhandled(_inner) => &_inner.meta,
387        }
388    }
389}
390impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for GetMethodError {
391    fn create_unhandled_error(
392        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
393        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
394    ) -> Self {
395        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
396            source,
397            meta: meta.unwrap_or_default(),
398        })
399    }
400}
401impl ::aws_types::request_id::RequestId for crate::operation::get_method::GetMethodError {
402    fn request_id(&self) -> Option<&str> {
403        self.meta().request_id()
404    }
405}
406
407pub use crate::operation::get_method::_get_method_output::GetMethodOutput;
408
409pub use crate::operation::get_method::_get_method_input::GetMethodInput;
410
411mod _get_method_input;
412
413mod _get_method_output;
414
415/// Builders
416pub mod builders;