aws_sdk_amplifybackend/operation/
get_backend.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `GetBackend`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct GetBackend;
6impl GetBackend {
7    /// Creates a new `GetBackend`
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_backend::GetBackendInput,
14    ) -> ::std::result::Result<
15        crate::operation::get_backend::GetBackendOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::get_backend::GetBackendError,
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_backend::GetBackendError>()
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_backend::GetBackendOutput>()
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_backend::GetBackendInput,
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("AmplifyBackend", "GetBackend", 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                "AmplifyBackend.GetBackend",
59                "rpc.service" = "AmplifyBackend",
60                "rpc.method" = "GetBackend",
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 GetBackend {
88    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("GetBackend");
90
91        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92            GetBackendRequestSerializer,
93        ));
94        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95            GetBackendResponseDeserializer,
96        ));
97
98        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99            crate::config::auth::Params::builder()
100                .operation_name("GetBackend")
101                .build()
102                .expect("required fields set"),
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
106            "GetBackend",
107            "AmplifyBackend",
108        ));
109        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
110        signing_options.double_uri_encode = true;
111        signing_options.content_sha256_header = false;
112        signing_options.normalize_uri_path = true;
113        signing_options.payload_override = None;
114
115        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
116            signing_options,
117            ..::std::default::Default::default()
118        });
119
120        ::std::option::Option::Some(cfg.freeze())
121    }
122
123    fn runtime_components(
124        &self,
125        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
126    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
127        #[allow(unused_mut)]
128        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("GetBackend")
129            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
130            .with_interceptor(GetBackendEndpointParamsInterceptor)
131            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
132                crate::operation::get_backend::GetBackendError,
133            >::new())
134            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
135                crate::operation::get_backend::GetBackendError,
136            >::new())
137            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
138                crate::operation::get_backend::GetBackendError,
139            >::new());
140
141        ::std::borrow::Cow::Owned(rcb)
142    }
143}
144
145#[derive(Debug)]
146struct GetBackendResponseDeserializer;
147impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for GetBackendResponseDeserializer {
148    fn deserialize_nonstreaming(
149        &self,
150        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
151    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
152        let (success, status) = (response.status().is_success(), response.status().as_u16());
153        let headers = response.headers();
154        let body = response.body().bytes().expect("body loaded");
155        #[allow(unused_mut)]
156        let mut force_error = false;
157        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
158        let parse_result = if !success && status != 200 || force_error {
159            crate::protocol_serde::shape_get_backend::de_get_backend_http_error(status, headers, body)
160        } else {
161            crate::protocol_serde::shape_get_backend::de_get_backend_http_response(status, headers, body)
162        };
163        crate::protocol_serde::type_erase_result(parse_result)
164    }
165}
166#[derive(Debug)]
167struct GetBackendRequestSerializer;
168impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for GetBackendRequestSerializer {
169    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
170    fn serialize_input(
171        &self,
172        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
173        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
174    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
175        let input = input.downcast::<crate::operation::get_backend::GetBackendInput>().expect("correct type");
176        let _header_serialization_settings = _cfg
177            .load::<crate::serialization_settings::HeaderSerializationSettings>()
178            .cloned()
179            .unwrap_or_default();
180        let mut request_builder = {
181            fn uri_base(
182                _input: &crate::operation::get_backend::GetBackendInput,
183                output: &mut ::std::string::String,
184            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
185                use ::std::fmt::Write as _;
186                let input_1 = &_input.app_id;
187                let input_1 = input_1
188                    .as_ref()
189                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("app_id", "cannot be empty or unset"))?;
190                let app_id = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
191                if app_id.is_empty() {
192                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
193                        "app_id",
194                        "cannot be empty or unset",
195                    ));
196                }
197                ::std::write!(output, "/backend/{AppId}/details", AppId = app_id).expect("formatting should succeed");
198                ::std::result::Result::Ok(())
199            }
200            #[allow(clippy::unnecessary_wraps)]
201            fn update_http_builder(
202                input: &crate::operation::get_backend::GetBackendInput,
203                builder: ::http::request::Builder,
204            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
205                let mut uri = ::std::string::String::new();
206                uri_base(input, &mut uri)?;
207                ::std::result::Result::Ok(builder.method("POST").uri(uri))
208            }
209            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
210            builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/json");
211            builder
212        };
213        let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_get_backend::ser_get_backend_input(&input)?);
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 GetBackendEndpointParamsInterceptor;
223
224impl ::aws_smithy_runtime_api::client::interceptors::Intercept for GetBackendEndpointParamsInterceptor {
225    fn name(&self) -> &'static str {
226        "GetBackendEndpointParamsInterceptor"
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::<GetBackendInput>()
242            .ok_or("failed to downcast to GetBackendInput")?;
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 `GetBackendError` operation.
263#[non_exhaustive]
264#[derive(::std::fmt::Debug)]
265pub enum GetBackendError {
266    /// <p>An error returned if a request is not formed properly.</p>
267    BadRequestException(crate::types::error::BadRequestException),
268    /// <p>An error returned if there's a temporary issue with the service.</p>
269    GatewayTimeoutException(crate::types::error::GatewayTimeoutException),
270    /// <p>An error returned when a specific resource type is not found.</p>
271    NotFoundException(crate::types::error::NotFoundException),
272    /// <p>An error that is returned when a limit of a specific type has been exceeded.</p>
273    TooManyRequestsException(crate::types::error::TooManyRequestsException),
274    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
275    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
276    variable wildcard pattern and check `.code()`:
277     \
278    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
279     \
280    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-GetBackendError) for what information is available for the error.")]
281    Unhandled(crate::error::sealed_unhandled::Unhandled),
282}
283impl GetBackendError {
284    /// Creates the `GetBackendError::Unhandled` variant from any error type.
285    pub fn unhandled(
286        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
287    ) -> Self {
288        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
289            source: err.into(),
290            meta: ::std::default::Default::default(),
291        })
292    }
293
294    /// Creates the `GetBackendError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
295    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
296        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
297            source: err.clone().into(),
298            meta: err,
299        })
300    }
301    ///
302    /// Returns error metadata, which includes the error code, message,
303    /// request ID, and potentially additional information.
304    ///
305    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
306        match self {
307            Self::BadRequestException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
308            Self::GatewayTimeoutException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
309            Self::NotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
310            Self::TooManyRequestsException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
311            Self::Unhandled(e) => &e.meta,
312        }
313    }
314    /// Returns `true` if the error kind is `GetBackendError::BadRequestException`.
315    pub fn is_bad_request_exception(&self) -> bool {
316        matches!(self, Self::BadRequestException(_))
317    }
318    /// Returns `true` if the error kind is `GetBackendError::GatewayTimeoutException`.
319    pub fn is_gateway_timeout_exception(&self) -> bool {
320        matches!(self, Self::GatewayTimeoutException(_))
321    }
322    /// Returns `true` if the error kind is `GetBackendError::NotFoundException`.
323    pub fn is_not_found_exception(&self) -> bool {
324        matches!(self, Self::NotFoundException(_))
325    }
326    /// Returns `true` if the error kind is `GetBackendError::TooManyRequestsException`.
327    pub fn is_too_many_requests_exception(&self) -> bool {
328        matches!(self, Self::TooManyRequestsException(_))
329    }
330}
331impl ::std::error::Error for GetBackendError {
332    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
333        match self {
334            Self::BadRequestException(_inner) => ::std::option::Option::Some(_inner),
335            Self::GatewayTimeoutException(_inner) => ::std::option::Option::Some(_inner),
336            Self::NotFoundException(_inner) => ::std::option::Option::Some(_inner),
337            Self::TooManyRequestsException(_inner) => ::std::option::Option::Some(_inner),
338            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
339        }
340    }
341}
342impl ::std::fmt::Display for GetBackendError {
343    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
344        match self {
345            Self::BadRequestException(_inner) => _inner.fmt(f),
346            Self::GatewayTimeoutException(_inner) => _inner.fmt(f),
347            Self::NotFoundException(_inner) => _inner.fmt(f),
348            Self::TooManyRequestsException(_inner) => _inner.fmt(f),
349            Self::Unhandled(_inner) => {
350                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
351                    write!(f, "unhandled error ({code})")
352                } else {
353                    f.write_str("unhandled error")
354                }
355            }
356        }
357    }
358}
359impl ::aws_smithy_types::retry::ProvideErrorKind for GetBackendError {
360    fn code(&self) -> ::std::option::Option<&str> {
361        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
362    }
363    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
364        ::std::option::Option::None
365    }
366}
367impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for GetBackendError {
368    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
369        match self {
370            Self::BadRequestException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
371            Self::GatewayTimeoutException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
372            Self::NotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
373            Self::TooManyRequestsException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
374            Self::Unhandled(_inner) => &_inner.meta,
375        }
376    }
377}
378impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for GetBackendError {
379    fn create_unhandled_error(
380        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
381        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
382    ) -> Self {
383        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
384            source,
385            meta: meta.unwrap_or_default(),
386        })
387    }
388}
389impl ::aws_types::request_id::RequestId for crate::operation::get_backend::GetBackendError {
390    fn request_id(&self) -> Option<&str> {
391        self.meta().request_id()
392    }
393}
394
395pub use crate::operation::get_backend::_get_backend_output::GetBackendOutput;
396
397pub use crate::operation::get_backend::_get_backend_input::GetBackendInput;
398
399mod _get_backend_input;
400
401mod _get_backend_output;
402
403/// Builders
404pub mod builders;
aws_sdk_amplifybackend/operation/get_backend.rs

aws_sdk_amplifybackend/operation/
get_backend.rs
