aws_sdk_lambda/operation/
get_layer_version.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `GetLayerVersion`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct GetLayerVersion;
6impl GetLayerVersion {
7    /// Creates a new `GetLayerVersion`
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_layer_version::GetLayerVersionInput,
14    ) -> ::std::result::Result<
15        crate::operation::get_layer_version::GetLayerVersionOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::get_layer_version::GetLayerVersionError,
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_layer_version::GetLayerVersionError>()
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_layer_version::GetLayerVersionOutput>()
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_layer_version::GetLayerVersionInput,
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", "GetLayerVersion", 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.GetLayerVersion",
59                "rpc.service" = "Lambda",
60                "rpc.method" = "GetLayerVersion",
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 GetLayerVersion {
88    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("GetLayerVersion");
90
91        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92            GetLayerVersionRequestSerializer,
93        ));
94        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95            GetLayerVersionResponseDeserializer,
96        ));
97
98        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99            crate::config::auth::Params::builder()
100                .operation_name("GetLayerVersion")
101                .build()
102                .expect("required fields set"),
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new("GetLayerVersion", "Lambda"));
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("GetLayerVersion")
126            .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
127                GetLayerVersionTelemetryInputCaptureInterceptor,
128            ))
129            .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
130                ::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default(),
131            ))
132            .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
133                GetLayerVersionEndpointParamsInterceptor,
134            ))
135            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
136                crate::operation::get_layer_version::GetLayerVersionError,
137            >::new())
138            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
139                crate::operation::get_layer_version::GetLayerVersionError,
140            >::new())
141            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
142                crate::operation::get_layer_version::GetLayerVersionError,
143            >::new());
144
145        ::std::borrow::Cow::Owned(rcb)
146    }
147}
148
149#[derive(Debug)]
150struct GetLayerVersionTelemetryInputCaptureInterceptor;
151
152#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
153impl ::aws_smithy_runtime_api::client::interceptors::Intercept for GetLayerVersionTelemetryInputCaptureInterceptor {
154    fn name(&self) -> &'static str {
155        "GetLayerVersionTelemetryInputCaptureInterceptor"
156    }
157
158    fn read_before_execution(
159        &self,
160        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
161            '_,
162            ::aws_smithy_runtime_api::client::interceptors::context::Input,
163            ::aws_smithy_runtime_api::client::interceptors::context::Output,
164            ::aws_smithy_runtime_api::client::interceptors::context::Error,
165        >,
166        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
167    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
168        // Nothing to do unless the customer opted in by naming members to record.
169        let ::std::option::Option::Some(requested) = cfg
170            .load::<::aws_smithy_types::telemetry::RequestedTelemetryAttributes>()
171            .filter(|r| !r.is_empty())
172        else {
173            return ::std::result::Result::Ok(());
174        };
175
176        let ::std::option::Option::Some(input) = context.input().downcast_ref::<GetLayerVersionInput>() else {
177            // A mismatched input is not this interceptor's concern; skip quietly.
178            return ::std::result::Result::Ok(());
179        };
180
181        let mut captured = ::aws_smithy_types::telemetry::CapturedTelemetryAttributes::default();
182        if requested.should_capture("LayerName") {
183            if let ::std::option::Option::Some(value) = input.layer_name.as_deref() {
184                captured.insert("LayerName", value);
185            }
186        }
187
188        cfg.interceptor_state().store_put(captured);
189        ::std::result::Result::Ok(())
190    }
191}
192#[derive(Debug)]
193struct GetLayerVersionResponseDeserializer;
194impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for GetLayerVersionResponseDeserializer {
195    fn deserialize_nonstreaming_with_config(
196        &self,
197        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
198        _cfg: &::aws_smithy_types::config_bag::ConfigBag,
199    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
200        let (success, status) = (response.status().is_success(), response.status().as_u16());
201        let headers = response.headers();
202        let body = response.body().bytes().expect("body loaded");
203        #[allow(unused_mut)]
204        let mut force_error = false;
205        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
206        let parse_result = if !success && status != 200 || force_error {
207            crate::protocol_serde::shape_get_layer_version::de_get_layer_version_http_error(status, headers, body)
208        } else {
209            crate::protocol_serde::shape_get_layer_version::de_get_layer_version_http_response(status, headers, body)
210        };
211        crate::protocol_serde::type_erase_result(parse_result)
212    }
213}
214#[derive(Debug)]
215struct GetLayerVersionRequestSerializer;
216impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for GetLayerVersionRequestSerializer {
217    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
218    fn serialize_input(
219        &self,
220        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
221        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
222    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
223        let input = input
224            .downcast::<crate::operation::get_layer_version::GetLayerVersionInput>()
225            .expect("correct type");
226        let _header_serialization_settings = _cfg
227            .load::<crate::serialization_settings::HeaderSerializationSettings>()
228            .cloned()
229            .unwrap_or_default();
230        let mut request_builder = {
231            #[allow(clippy::uninlined_format_args)]
232            fn uri_base(
233                _input: &crate::operation::get_layer_version::GetLayerVersionInput,
234                output: &mut ::std::string::String,
235            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
236                use ::std::fmt::Write as _;
237                let input_1 = &_input.layer_name;
238                let input_1 = input_1
239                    .as_ref()
240                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("layer_name", "cannot be empty or unset"))?;
241                let layer_name = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
242                if layer_name.is_empty() {
243                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
244                        "layer_name",
245                        "cannot be empty or unset",
246                    ));
247                }
248                let input_2 = &_input.version_number;
249                let input_2 = input_2
250                    .as_ref()
251                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("version_number", "cannot be empty or unset"))?;
252                let mut version_number_encoder = ::aws_smithy_types::primitive::Encoder::from(*input_2);
253                let version_number = version_number_encoder.encode();
254                if version_number.is_empty() {
255                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
256                        "version_number",
257                        "cannot be empty or unset",
258                    ));
259                }
260                ::std::write!(
261                    output,
262                    "/2018-10-31/layers/{LayerName}/versions/{VersionNumber}",
263                    LayerName = layer_name,
264                    VersionNumber = version_number
265                )
266                .expect("formatting should succeed");
267                ::std::result::Result::Ok(())
268            }
269            #[allow(clippy::unnecessary_wraps)]
270            fn update_http_builder(
271                input: &crate::operation::get_layer_version::GetLayerVersionInput,
272                builder: ::http_1x::request::Builder,
273            ) -> ::std::result::Result<::http_1x::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
274                let mut uri = ::std::string::String::new();
275                uri_base(input, &mut uri)?;
276                ::std::result::Result::Ok(builder.method("GET").uri(uri))
277            }
278            let mut builder = update_http_builder(&input, ::http_1x::request::Builder::new())?;
279            builder
280        };
281        let body = ::aws_smithy_types::body::SdkBody::from("");
282
283        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
284    }
285}
286#[derive(Debug)]
287struct GetLayerVersionEndpointParamsInterceptor;
288
289#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
290impl ::aws_smithy_runtime_api::client::interceptors::Intercept for GetLayerVersionEndpointParamsInterceptor {
291    fn name(&self) -> &'static str {
292        "GetLayerVersionEndpointParamsInterceptor"
293    }
294
295    fn read_before_execution(
296        &self,
297        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
298            '_,
299            ::aws_smithy_runtime_api::client::interceptors::context::Input,
300            ::aws_smithy_runtime_api::client::interceptors::context::Output,
301            ::aws_smithy_runtime_api::client::interceptors::context::Error,
302        >,
303        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
304    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
305        let _input = context
306            .input()
307            .downcast_ref::<GetLayerVersionInput>()
308            .ok_or("failed to downcast to GetLayerVersionInput")?;
309
310        let params = crate::config::endpoint::Params::builder()
311            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
312            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
313            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
314            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
315            .build()
316            .map_err(|err| {
317                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
318            })?;
319        cfg.interceptor_state()
320            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
321        ::std::result::Result::Ok(())
322    }
323}
324
325// The get_* functions below are generated from JMESPath expressions in the
326// operationContextParams trait. They target the operation's input shape.
327
328/// Error type for the `GetLayerVersionError` operation.
329#[non_exhaustive]
330#[derive(::std::fmt::Debug)]
331pub enum GetLayerVersionError {
332    /// <p>One of the parameters in the request is not valid.</p>
333    InvalidParameterValueException(crate::types::error::InvalidParameterValueException),
334    /// <p>The resource specified in the request does not exist.</p>
335    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
336    /// <p>The Lambda service encountered an internal error.</p>
337    ServiceException(crate::types::error::ServiceException),
338    /// <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>
339    TooManyRequestsException(crate::types::error::TooManyRequestsException),
340    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
341    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
342    variable wildcard pattern and check `.code()`:
343     \
344    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
345     \
346    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-GetLayerVersionError) for what information is available for the error.")]
347    Unhandled(crate::error::sealed_unhandled::Unhandled),
348}
349impl GetLayerVersionError {
350    /// Creates the `GetLayerVersionError::Unhandled` variant from any error type.
351    pub fn unhandled(
352        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
353    ) -> Self {
354        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
355            source: err.into(),
356            meta: ::std::default::Default::default(),
357        })
358    }
359
360    /// Creates the `GetLayerVersionError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
361    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
362        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
363            source: err.clone().into(),
364            meta: err,
365        })
366    }
367    ///
368    /// Returns error metadata, which includes the error code, message,
369    /// request ID, and potentially additional information.
370    ///
371    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
372        match self {
373            Self::InvalidParameterValueException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
374            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
375            Self::ServiceException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
376            Self::TooManyRequestsException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
377            Self::Unhandled(e) => &e.meta,
378        }
379    }
380    /// Returns `true` if the error kind is `GetLayerVersionError::InvalidParameterValueException`.
381    pub fn is_invalid_parameter_value_exception(&self) -> bool {
382        matches!(self, Self::InvalidParameterValueException(_))
383    }
384    /// Returns `true` if the error kind is `GetLayerVersionError::ResourceNotFoundException`.
385    pub fn is_resource_not_found_exception(&self) -> bool {
386        matches!(self, Self::ResourceNotFoundException(_))
387    }
388    /// Returns `true` if the error kind is `GetLayerVersionError::ServiceException`.
389    pub fn is_service_exception(&self) -> bool {
390        matches!(self, Self::ServiceException(_))
391    }
392    /// Returns `true` if the error kind is `GetLayerVersionError::TooManyRequestsException`.
393    pub fn is_too_many_requests_exception(&self) -> bool {
394        matches!(self, Self::TooManyRequestsException(_))
395    }
396}
397impl ::std::error::Error for GetLayerVersionError {
398    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
399        match self {
400            Self::InvalidParameterValueException(_inner) => ::std::option::Option::Some(_inner),
401            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
402            Self::ServiceException(_inner) => ::std::option::Option::Some(_inner),
403            Self::TooManyRequestsException(_inner) => ::std::option::Option::Some(_inner),
404            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
405        }
406    }
407}
408impl ::std::fmt::Display for GetLayerVersionError {
409    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
410        match self {
411            Self::InvalidParameterValueException(_inner) => _inner.fmt(f),
412            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
413            Self::ServiceException(_inner) => _inner.fmt(f),
414            Self::TooManyRequestsException(_inner) => _inner.fmt(f),
415            Self::Unhandled(_inner) => {
416                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
417                    write!(f, "unhandled error ({code})")
418                } else {
419                    f.write_str("unhandled error")
420                }
421            }
422        }
423    }
424}
425impl ::aws_smithy_types::retry::ProvideErrorKind for GetLayerVersionError {
426    fn code(&self) -> ::std::option::Option<&str> {
427        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
428    }
429    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
430        ::std::option::Option::None
431    }
432}
433impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for GetLayerVersionError {
434    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
435        match self {
436            Self::InvalidParameterValueException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
437            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
438            Self::ServiceException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
439            Self::TooManyRequestsException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
440            Self::Unhandled(_inner) => &_inner.meta,
441        }
442    }
443}
444impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for GetLayerVersionError {
445    fn create_unhandled_error(
446        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
447        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
448    ) -> Self {
449        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
450            source,
451            meta: meta.unwrap_or_default(),
452        })
453    }
454}
455impl ::aws_types::request_id::RequestId for crate::operation::get_layer_version::GetLayerVersionError {
456    fn request_id(&self) -> Option<&str> {
457        self.meta().request_id()
458    }
459}
460
461pub use crate::operation::get_layer_version::_get_layer_version_input::GetLayerVersionInput;
462
463pub use crate::operation::get_layer_version::_get_layer_version_output::GetLayerVersionOutput;
464
465mod _get_layer_version_input;
466
467mod _get_layer_version_output;
468
469/// Builders
470pub mod builders;
aws_sdk_lambda/operation/get_layer_version.rs

aws_sdk_lambda/operation/
get_layer_version.rs
