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        runtime_plugins = runtime_plugins.with_client_plugin(crate::auth_plugin::DefaultAuthOptionsPlugin::new(vec![
74            ::aws_runtime::auth::sigv4::SCHEME_ID,
75        ]));
76        if let ::std::option::Option::Some(config_override) = config_override {
77            for plugin in config_override.runtime_plugins.iter().cloned() {
78                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
79            }
80            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
81                config_override,
82                client_config.config.clone(),
83                &client_config.runtime_components,
84            ));
85        }
86        runtime_plugins
87    }
88}
89impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for GetBackend {
90    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
91        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("GetBackend");
92
93        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
94            GetBackendRequestSerializer,
95        ));
96        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
97            GetBackendResponseDeserializer,
98        ));
99
100        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
101            ::aws_smithy_runtime_api::client::auth::static_resolver::StaticAuthSchemeOptionResolverParams::new(),
102        ));
103
104        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
105            "GetBackend",
106            "AmplifyBackend",
107        ));
108        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
109        signing_options.double_uri_encode = true;
110        signing_options.content_sha256_header = false;
111        signing_options.normalize_uri_path = true;
112        signing_options.payload_override = None;
113
114        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
115            signing_options,
116            ..::std::default::Default::default()
117        });
118
119        ::std::option::Option::Some(cfg.freeze())
120    }
121
122    fn runtime_components(
123        &self,
124        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
125    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
126        #[allow(unused_mut)]
127        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("GetBackend")
128            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
129            .with_interceptor(GetBackendEndpointParamsInterceptor)
130            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
131                crate::operation::get_backend::GetBackendError,
132            >::new())
133            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
134                crate::operation::get_backend::GetBackendError,
135            >::new())
136            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
137                crate::operation::get_backend::GetBackendError,
138            >::new());
139
140        ::std::borrow::Cow::Owned(rcb)
141    }
142}
143
144#[derive(Debug)]
145struct GetBackendResponseDeserializer;
146impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for GetBackendResponseDeserializer {
147    fn deserialize_nonstreaming(
148        &self,
149        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
150    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
151        let (success, status) = (response.status().is_success(), response.status().as_u16());
152        let headers = response.headers();
153        let body = response.body().bytes().expect("body loaded");
154        #[allow(unused_mut)]
155        let mut force_error = false;
156        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
157        let parse_result = if !success && status != 200 || force_error {
158            crate::protocol_serde::shape_get_backend::de_get_backend_http_error(status, headers, body)
159        } else {
160            crate::protocol_serde::shape_get_backend::de_get_backend_http_response(status, headers, body)
161        };
162        crate::protocol_serde::type_erase_result(parse_result)
163    }
164}
165#[derive(Debug)]
166struct GetBackendRequestSerializer;
167impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for GetBackendRequestSerializer {
168    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
169    fn serialize_input(
170        &self,
171        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
172        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
173    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
174        let input = input.downcast::<crate::operation::get_backend::GetBackendInput>().expect("correct type");
175        let _header_serialization_settings = _cfg
176            .load::<crate::serialization_settings::HeaderSerializationSettings>()
177            .cloned()
178            .unwrap_or_default();
179        let mut request_builder = {
180            fn uri_base(
181                _input: &crate::operation::get_backend::GetBackendInput,
182                output: &mut ::std::string::String,
183            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
184                use ::std::fmt::Write as _;
185                let input_1 = &_input.app_id;
186                let input_1 = input_1
187                    .as_ref()
188                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("app_id", "cannot be empty or unset"))?;
189                let app_id = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
190                if app_id.is_empty() {
191                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
192                        "app_id",
193                        "cannot be empty or unset",
194                    ));
195                }
196                ::std::write!(output, "/backend/{AppId}/details", AppId = app_id).expect("formatting should succeed");
197                ::std::result::Result::Ok(())
198            }
199            #[allow(clippy::unnecessary_wraps)]
200            fn update_http_builder(
201                input: &crate::operation::get_backend::GetBackendInput,
202                builder: ::http::request::Builder,
203            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
204                let mut uri = ::std::string::String::new();
205                uri_base(input, &mut uri)?;
206                ::std::result::Result::Ok(builder.method("POST").uri(uri))
207            }
208            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
209            builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/json");
210            builder
211        };
212        let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_get_backend::ser_get_backend_input(&input)?);
213        if let Some(content_length) = body.content_length() {
214            let content_length = content_length.to_string();
215            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
216        }
217        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
218    }
219}
220#[derive(Debug)]
221struct GetBackendEndpointParamsInterceptor;
222
223impl ::aws_smithy_runtime_api::client::interceptors::Intercept for GetBackendEndpointParamsInterceptor {
224    fn name(&self) -> &'static str {
225        "GetBackendEndpointParamsInterceptor"
226    }
227
228    fn read_before_execution(
229        &self,
230        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
231            '_,
232            ::aws_smithy_runtime_api::client::interceptors::context::Input,
233            ::aws_smithy_runtime_api::client::interceptors::context::Output,
234            ::aws_smithy_runtime_api::client::interceptors::context::Error,
235        >,
236        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
237    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
238        let _input = context
239            .input()
240            .downcast_ref::<GetBackendInput>()
241            .ok_or("failed to downcast to GetBackendInput")?;
242
243        let params = crate::config::endpoint::Params::builder()
244            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
245            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
246            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
247            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
248            .build()
249            .map_err(|err| {
250                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
251            })?;
252        cfg.interceptor_state()
253            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
254        ::std::result::Result::Ok(())
255    }
256}
257
258// The get_* functions below are generated from JMESPath expressions in the
259// operationContextParams trait. They target the operation's input shape.
260
261/// Error type for the `GetBackendError` operation.
262#[non_exhaustive]
263#[derive(::std::fmt::Debug)]
264pub enum GetBackendError {
265    /// <p>An error returned if a request is not formed properly.</p>
266    BadRequestException(crate::types::error::BadRequestException),
267    /// <p>An error returned if there's a temporary issue with the service.</p>
268    GatewayTimeoutException(crate::types::error::GatewayTimeoutException),
269    /// <p>An error returned when a specific resource type is not found.</p>
270    NotFoundException(crate::types::error::NotFoundException),
271    /// <p>An error that is returned when a limit of a specific type has been exceeded.</p>
272    TooManyRequestsException(crate::types::error::TooManyRequestsException),
273    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
274    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
275    variable wildcard pattern and check `.code()`:
276     \
277    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
278     \
279    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-GetBackendError) for what information is available for the error.")]
280    Unhandled(crate::error::sealed_unhandled::Unhandled),
281}
282impl GetBackendError {
283    /// Creates the `GetBackendError::Unhandled` variant from any error type.
284    pub fn unhandled(
285        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
286    ) -> Self {
287        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
288            source: err.into(),
289            meta: ::std::default::Default::default(),
290        })
291    }
292
293    /// Creates the `GetBackendError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
294    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
295        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
296            source: err.clone().into(),
297            meta: err,
298        })
299    }
300    ///
301    /// Returns error metadata, which includes the error code, message,
302    /// request ID, and potentially additional information.
303    ///
304    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
305        match self {
306            Self::BadRequestException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
307            Self::GatewayTimeoutException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
308            Self::NotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
309            Self::TooManyRequestsException(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 `GetBackendError::BadRequestException`.
314    pub fn is_bad_request_exception(&self) -> bool {
315        matches!(self, Self::BadRequestException(_))
316    }
317    /// Returns `true` if the error kind is `GetBackendError::GatewayTimeoutException`.
318    pub fn is_gateway_timeout_exception(&self) -> bool {
319        matches!(self, Self::GatewayTimeoutException(_))
320    }
321    /// Returns `true` if the error kind is `GetBackendError::NotFoundException`.
322    pub fn is_not_found_exception(&self) -> bool {
323        matches!(self, Self::NotFoundException(_))
324    }
325    /// Returns `true` if the error kind is `GetBackendError::TooManyRequestsException`.
326    pub fn is_too_many_requests_exception(&self) -> bool {
327        matches!(self, Self::TooManyRequestsException(_))
328    }
329}
330impl ::std::error::Error for GetBackendError {
331    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
332        match self {
333            Self::BadRequestException(_inner) => ::std::option::Option::Some(_inner),
334            Self::GatewayTimeoutException(_inner) => ::std::option::Option::Some(_inner),
335            Self::NotFoundException(_inner) => ::std::option::Option::Some(_inner),
336            Self::TooManyRequestsException(_inner) => ::std::option::Option::Some(_inner),
337            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
338        }
339    }
340}
341impl ::std::fmt::Display for GetBackendError {
342    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
343        match self {
344            Self::BadRequestException(_inner) => _inner.fmt(f),
345            Self::GatewayTimeoutException(_inner) => _inner.fmt(f),
346            Self::NotFoundException(_inner) => _inner.fmt(f),
347            Self::TooManyRequestsException(_inner) => _inner.fmt(f),
348            Self::Unhandled(_inner) => {
349                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
350                    write!(f, "unhandled error ({code})")
351                } else {
352                    f.write_str("unhandled error")
353                }
354            }
355        }
356    }
357}
358impl ::aws_smithy_types::retry::ProvideErrorKind for GetBackendError {
359    fn code(&self) -> ::std::option::Option<&str> {
360        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
361    }
362    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
363        ::std::option::Option::None
364    }
365}
366impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for GetBackendError {
367    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
368        match self {
369            Self::BadRequestException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
370            Self::GatewayTimeoutException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
371            Self::NotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
372            Self::TooManyRequestsException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
373            Self::Unhandled(_inner) => &_inner.meta,
374        }
375    }
376}
377impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for GetBackendError {
378    fn create_unhandled_error(
379        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
380        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
381    ) -> Self {
382        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
383            source,
384            meta: meta.unwrap_or_default(),
385        })
386    }
387}
388impl ::aws_types::request_id::RequestId for crate::operation::get_backend::GetBackendError {
389    fn request_id(&self) -> Option<&str> {
390        self.meta().request_id()
391    }
392}
393
394pub use crate::operation::get_backend::_get_backend_output::GetBackendOutput;
395
396pub use crate::operation::get_backend::_get_backend_input::GetBackendInput;
397
398mod _get_backend_input;
399
400mod _get_backend_output;
401
402/// Builders
403pub mod builders;
aws_sdk_amplifybackend/operation/get_backend.rs

aws_sdk_amplifybackend/operation/
get_backend.rs
