aws_sdk_lambda/operation/
get_function_concurrency.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `GetFunctionConcurrency`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct GetFunctionConcurrency;
6impl GetFunctionConcurrency {
7    /// Creates a new `GetFunctionConcurrency`
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_function_concurrency::GetFunctionConcurrencyInput,
14    ) -> ::std::result::Result<
15        crate::operation::get_function_concurrency::GetFunctionConcurrencyOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::get_function_concurrency::GetFunctionConcurrencyError,
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_function_concurrency::GetFunctionConcurrencyError>()
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_function_concurrency::GetFunctionConcurrencyOutput>()
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_function_concurrency::GetFunctionConcurrencyInput,
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("Lambda", "GetFunctionConcurrency", 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                "Lambda.GetFunctionConcurrency",
59                "rpc.service" = "Lambda",
60                "rpc.method" = "GetFunctionConcurrency",
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 GetFunctionConcurrency {
88    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("GetFunctionConcurrency");
90
91        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92            GetFunctionConcurrencyRequestSerializer,
93        ));
94        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95            GetFunctionConcurrencyResponseDeserializer,
96        ));
97
98        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99            crate::config::auth::Params::builder()
100                .operation_name("GetFunctionConcurrency")
101                .build()
102                .expect("required fields set"),
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
106            "GetFunctionConcurrency",
107            "Lambda",
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("GetFunctionConcurrency")
129            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
130            .with_interceptor(GetFunctionConcurrencyEndpointParamsInterceptor)
131            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
132                crate::operation::get_function_concurrency::GetFunctionConcurrencyError,
133            >::new())
134            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
135                crate::operation::get_function_concurrency::GetFunctionConcurrencyError,
136            >::new())
137            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
138                crate::operation::get_function_concurrency::GetFunctionConcurrencyError,
139            >::new());
140
141        ::std::borrow::Cow::Owned(rcb)
142    }
143}
144
145#[derive(Debug)]
146struct GetFunctionConcurrencyResponseDeserializer;
147impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for GetFunctionConcurrencyResponseDeserializer {
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_function_concurrency::de_get_function_concurrency_http_error(status, headers, body)
160        } else {
161            crate::protocol_serde::shape_get_function_concurrency::de_get_function_concurrency_http_response(status, headers, body)
162        };
163        crate::protocol_serde::type_erase_result(parse_result)
164    }
165}
166#[derive(Debug)]
167struct GetFunctionConcurrencyRequestSerializer;
168impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for GetFunctionConcurrencyRequestSerializer {
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
176            .downcast::<crate::operation::get_function_concurrency::GetFunctionConcurrencyInput>()
177            .expect("correct type");
178        let _header_serialization_settings = _cfg
179            .load::<crate::serialization_settings::HeaderSerializationSettings>()
180            .cloned()
181            .unwrap_or_default();
182        let mut request_builder = {
183            fn uri_base(
184                _input: &crate::operation::get_function_concurrency::GetFunctionConcurrencyInput,
185                output: &mut ::std::string::String,
186            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
187                use ::std::fmt::Write as _;
188                let input_1 = &_input.function_name;
189                let input_1 = input_1
190                    .as_ref()
191                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("function_name", "cannot be empty or unset"))?;
192                let function_name = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
193                if function_name.is_empty() {
194                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
195                        "function_name",
196                        "cannot be empty or unset",
197                    ));
198                }
199                ::std::write!(output, "/2019-09-30/functions/{FunctionName}/concurrency", FunctionName = function_name)
200                    .expect("formatting should succeed");
201                ::std::result::Result::Ok(())
202            }
203            #[allow(clippy::unnecessary_wraps)]
204            fn update_http_builder(
205                input: &crate::operation::get_function_concurrency::GetFunctionConcurrencyInput,
206                builder: ::http::request::Builder,
207            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
208                let mut uri = ::std::string::String::new();
209                uri_base(input, &mut uri)?;
210                ::std::result::Result::Ok(builder.method("GET").uri(uri))
211            }
212            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
213            builder
214        };
215        let body = ::aws_smithy_types::body::SdkBody::from("");
216
217        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
218    }
219}
220#[derive(Debug)]
221struct GetFunctionConcurrencyEndpointParamsInterceptor;
222
223impl ::aws_smithy_runtime_api::client::interceptors::Intercept for GetFunctionConcurrencyEndpointParamsInterceptor {
224    fn name(&self) -> &'static str {
225        "GetFunctionConcurrencyEndpointParamsInterceptor"
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::<GetFunctionConcurrencyInput>()
241            .ok_or("failed to downcast to GetFunctionConcurrencyInput")?;
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 `GetFunctionConcurrencyError` operation.
262#[non_exhaustive]
263#[derive(::std::fmt::Debug)]
264pub enum GetFunctionConcurrencyError {
265    /// <p>One of the parameters in the request is not valid.</p>
266    InvalidParameterValueException(crate::types::error::InvalidParameterValueException),
267    /// <p>The resource specified in the request does not exist.</p>
268    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
269    /// <p>The Lambda service encountered an internal error.</p>
270    ServiceException(crate::types::error::ServiceException),
271    /// <p>The request throughput limit was exceeded. For more information, see <a href="https://docs.aws.amazon.com/lambda/latest/dg/gettingstarted-limits.html#api-requests">Lambda quotas</a>.</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-GetFunctionConcurrencyError) for what information is available for the error.")]
280    Unhandled(crate::error::sealed_unhandled::Unhandled),
281}
282impl GetFunctionConcurrencyError {
283    /// Creates the `GetFunctionConcurrencyError::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 `GetFunctionConcurrencyError::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::InvalidParameterValueException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
307            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
308            Self::ServiceException(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 `GetFunctionConcurrencyError::InvalidParameterValueException`.
314    pub fn is_invalid_parameter_value_exception(&self) -> bool {
315        matches!(self, Self::InvalidParameterValueException(_))
316    }
317    /// Returns `true` if the error kind is `GetFunctionConcurrencyError::ResourceNotFoundException`.
318    pub fn is_resource_not_found_exception(&self) -> bool {
319        matches!(self, Self::ResourceNotFoundException(_))
320    }
321    /// Returns `true` if the error kind is `GetFunctionConcurrencyError::ServiceException`.
322    pub fn is_service_exception(&self) -> bool {
323        matches!(self, Self::ServiceException(_))
324    }
325    /// Returns `true` if the error kind is `GetFunctionConcurrencyError::TooManyRequestsException`.
326    pub fn is_too_many_requests_exception(&self) -> bool {
327        matches!(self, Self::TooManyRequestsException(_))
328    }
329}
330impl ::std::error::Error for GetFunctionConcurrencyError {
331    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
332        match self {
333            Self::InvalidParameterValueException(_inner) => ::std::option::Option::Some(_inner),
334            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
335            Self::ServiceException(_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 GetFunctionConcurrencyError {
342    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
343        match self {
344            Self::InvalidParameterValueException(_inner) => _inner.fmt(f),
345            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
346            Self::ServiceException(_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 GetFunctionConcurrencyError {
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 GetFunctionConcurrencyError {
367    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
368        match self {
369            Self::InvalidParameterValueException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
370            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
371            Self::ServiceException(_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 GetFunctionConcurrencyError {
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_function_concurrency::GetFunctionConcurrencyError {
389    fn request_id(&self) -> Option<&str> {
390        self.meta().request_id()
391    }
392}
393
394pub use crate::operation::get_function_concurrency::_get_function_concurrency_output::GetFunctionConcurrencyOutput;
395
396pub use crate::operation::get_function_concurrency::_get_function_concurrency_input::GetFunctionConcurrencyInput;
397
398mod _get_function_concurrency_input;
399
400mod _get_function_concurrency_output;
401
402/// Builders
403pub mod builders;
aws_sdk_lambda/operation/get_function_concurrency.rs

aws_sdk_lambda/operation/
get_function_concurrency.rs
