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        ::aws_smithy_runtime::client::orchestrator::invoke_with_stop_point("lambda", "GetLayerVersion", input, runtime_plugins, stop_point).await
54    }
55
56    pub(crate) fn operation_runtime_plugins(
57        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
58        client_config: &crate::config::Config,
59        config_override: ::std::option::Option<crate::config::Builder>,
60    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
61        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
62        runtime_plugins = runtime_plugins.with_client_plugin(crate::auth_plugin::DefaultAuthOptionsPlugin::new(vec![
63            ::aws_runtime::auth::sigv4::SCHEME_ID,
64        ]));
65        if let ::std::option::Option::Some(config_override) = config_override {
66            for plugin in config_override.runtime_plugins.iter().cloned() {
67                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
68            }
69            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
70                config_override,
71                client_config.config.clone(),
72                &client_config.runtime_components,
73            ));
74        }
75        runtime_plugins
76    }
77}
78impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for GetLayerVersion {
79    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
80        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("GetLayerVersion");
81
82        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
83            GetLayerVersionRequestSerializer,
84        ));
85        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
86            GetLayerVersionResponseDeserializer,
87        ));
88
89        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
90            ::aws_smithy_runtime_api::client::auth::static_resolver::StaticAuthSchemeOptionResolverParams::new(),
91        ));
92
93        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new("GetLayerVersion", "lambda"));
94        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
95        signing_options.double_uri_encode = true;
96        signing_options.content_sha256_header = false;
97        signing_options.normalize_uri_path = true;
98        signing_options.payload_override = None;
99
100        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
101            signing_options,
102            ..::std::default::Default::default()
103        });
104
105        ::std::option::Option::Some(cfg.freeze())
106    }
107
108    fn runtime_components(
109        &self,
110        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
111    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
112        #[allow(unused_mut)]
113        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("GetLayerVersion")
114            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
115            .with_interceptor(GetLayerVersionEndpointParamsInterceptor)
116            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
117                crate::operation::get_layer_version::GetLayerVersionError,
118            >::new())
119            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
120                crate::operation::get_layer_version::GetLayerVersionError,
121            >::new())
122            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
123                crate::operation::get_layer_version::GetLayerVersionError,
124            >::new());
125
126        ::std::borrow::Cow::Owned(rcb)
127    }
128}
129
130#[derive(Debug)]
131struct GetLayerVersionResponseDeserializer;
132impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for GetLayerVersionResponseDeserializer {
133    fn deserialize_nonstreaming(
134        &self,
135        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
136    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
137        let (success, status) = (response.status().is_success(), response.status().as_u16());
138        let headers = response.headers();
139        let body = response.body().bytes().expect("body loaded");
140        #[allow(unused_mut)]
141        let mut force_error = false;
142        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
143        let parse_result = if !success && status != 200 || force_error {
144            crate::protocol_serde::shape_get_layer_version::de_get_layer_version_http_error(status, headers, body)
145        } else {
146            crate::protocol_serde::shape_get_layer_version::de_get_layer_version_http_response(status, headers, body)
147        };
148        crate::protocol_serde::type_erase_result(parse_result)
149    }
150}
151#[derive(Debug)]
152struct GetLayerVersionRequestSerializer;
153impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for GetLayerVersionRequestSerializer {
154    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
155    fn serialize_input(
156        &self,
157        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
158        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
159    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
160        let input = input
161            .downcast::<crate::operation::get_layer_version::GetLayerVersionInput>()
162            .expect("correct type");
163        let _header_serialization_settings = _cfg
164            .load::<crate::serialization_settings::HeaderSerializationSettings>()
165            .cloned()
166            .unwrap_or_default();
167        let mut request_builder = {
168            fn uri_base(
169                _input: &crate::operation::get_layer_version::GetLayerVersionInput,
170                output: &mut ::std::string::String,
171            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
172                use ::std::fmt::Write as _;
173                let input_1 = &_input.layer_name;
174                let input_1 = input_1
175                    .as_ref()
176                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("layer_name", "cannot be empty or unset"))?;
177                let layer_name = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
178                if layer_name.is_empty() {
179                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
180                        "layer_name",
181                        "cannot be empty or unset",
182                    ));
183                }
184                let input_2 = &_input.version_number;
185                let input_2 = input_2
186                    .as_ref()
187                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("version_number", "cannot be empty or unset"))?;
188                let mut version_number_encoder = ::aws_smithy_types::primitive::Encoder::from(*input_2);
189                let version_number = version_number_encoder.encode();
190                if version_number.is_empty() {
191                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
192                        "version_number",
193                        "cannot be empty or unset",
194                    ));
195                }
196                ::std::write!(
197                    output,
198                    "/2018-10-31/layers/{LayerName}/versions/{VersionNumber}",
199                    LayerName = layer_name,
200                    VersionNumber = version_number
201                )
202                .expect("formatting should succeed");
203                ::std::result::Result::Ok(())
204            }
205            #[allow(clippy::unnecessary_wraps)]
206            fn update_http_builder(
207                input: &crate::operation::get_layer_version::GetLayerVersionInput,
208                builder: ::http::request::Builder,
209            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
210                let mut uri = ::std::string::String::new();
211                uri_base(input, &mut uri)?;
212                ::std::result::Result::Ok(builder.method("GET").uri(uri))
213            }
214            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
215            builder
216        };
217        let body = ::aws_smithy_types::body::SdkBody::from("");
218
219        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
220    }
221}
222#[derive(Debug)]
223struct GetLayerVersionEndpointParamsInterceptor;
224
225impl ::aws_smithy_runtime_api::client::interceptors::Intercept for GetLayerVersionEndpointParamsInterceptor {
226    fn name(&self) -> &'static str {
227        "GetLayerVersionEndpointParamsInterceptor"
228    }
229
230    fn read_before_execution(
231        &self,
232        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
233            '_,
234            ::aws_smithy_runtime_api::client::interceptors::context::Input,
235            ::aws_smithy_runtime_api::client::interceptors::context::Output,
236            ::aws_smithy_runtime_api::client::interceptors::context::Error,
237        >,
238        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
239    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
240        let _input = context
241            .input()
242            .downcast_ref::<GetLayerVersionInput>()
243            .ok_or("failed to downcast to GetLayerVersionInput")?;
244
245        let params = crate::config::endpoint::Params::builder()
246            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
247            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
248            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
249            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
250            .build()
251            .map_err(|err| {
252                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
253            })?;
254        cfg.interceptor_state()
255            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
256        ::std::result::Result::Ok(())
257    }
258}
259
260// The get_* functions below are generated from JMESPath expressions in the
261// operationContextParams trait. They target the operation's input shape.
262
263/// Error type for the `GetLayerVersionError` operation.
264#[non_exhaustive]
265#[derive(::std::fmt::Debug)]
266pub enum GetLayerVersionError {
267    /// <p>One of the parameters in the request is not valid.</p>
268    InvalidParameterValueException(crate::types::error::InvalidParameterValueException),
269    /// <p>The resource specified in the request does not exist.</p>
270    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
271    /// <p>The Lambda service encountered an internal error.</p>
272    ServiceException(crate::types::error::ServiceException),
273    /// <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>
274    TooManyRequestsException(crate::types::error::TooManyRequestsException),
275    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
276    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
277    variable wildcard pattern and check `.code()`:
278     \
279    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
280     \
281    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-GetLayerVersionError) for what information is available for the error.")]
282    Unhandled(crate::error::sealed_unhandled::Unhandled),
283}
284impl GetLayerVersionError {
285    /// Creates the `GetLayerVersionError::Unhandled` variant from any error type.
286    pub fn unhandled(
287        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
288    ) -> Self {
289        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
290            source: err.into(),
291            meta: ::std::default::Default::default(),
292        })
293    }
294
295    /// Creates the `GetLayerVersionError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
296    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
297        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
298            source: err.clone().into(),
299            meta: err,
300        })
301    }
302    ///
303    /// Returns error metadata, which includes the error code, message,
304    /// request ID, and potentially additional information.
305    ///
306    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
307        match self {
308            Self::InvalidParameterValueException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
309            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
310            Self::ServiceException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
311            Self::TooManyRequestsException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
312            Self::Unhandled(e) => &e.meta,
313        }
314    }
315    /// Returns `true` if the error kind is `GetLayerVersionError::InvalidParameterValueException`.
316    pub fn is_invalid_parameter_value_exception(&self) -> bool {
317        matches!(self, Self::InvalidParameterValueException(_))
318    }
319    /// Returns `true` if the error kind is `GetLayerVersionError::ResourceNotFoundException`.
320    pub fn is_resource_not_found_exception(&self) -> bool {
321        matches!(self, Self::ResourceNotFoundException(_))
322    }
323    /// Returns `true` if the error kind is `GetLayerVersionError::ServiceException`.
324    pub fn is_service_exception(&self) -> bool {
325        matches!(self, Self::ServiceException(_))
326    }
327    /// Returns `true` if the error kind is `GetLayerVersionError::TooManyRequestsException`.
328    pub fn is_too_many_requests_exception(&self) -> bool {
329        matches!(self, Self::TooManyRequestsException(_))
330    }
331}
332impl ::std::error::Error for GetLayerVersionError {
333    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
334        match self {
335            Self::InvalidParameterValueException(_inner) => ::std::option::Option::Some(_inner),
336            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
337            Self::ServiceException(_inner) => ::std::option::Option::Some(_inner),
338            Self::TooManyRequestsException(_inner) => ::std::option::Option::Some(_inner),
339            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
340        }
341    }
342}
343impl ::std::fmt::Display for GetLayerVersionError {
344    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
345        match self {
346            Self::InvalidParameterValueException(_inner) => _inner.fmt(f),
347            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
348            Self::ServiceException(_inner) => _inner.fmt(f),
349            Self::TooManyRequestsException(_inner) => _inner.fmt(f),
350            Self::Unhandled(_inner) => {
351                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
352                    write!(f, "unhandled error ({code})")
353                } else {
354                    f.write_str("unhandled error")
355                }
356            }
357        }
358    }
359}
360impl ::aws_smithy_types::retry::ProvideErrorKind for GetLayerVersionError {
361    fn code(&self) -> ::std::option::Option<&str> {
362        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
363    }
364    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
365        ::std::option::Option::None
366    }
367}
368impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for GetLayerVersionError {
369    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
370        match self {
371            Self::InvalidParameterValueException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
372            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
373            Self::ServiceException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
374            Self::TooManyRequestsException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
375            Self::Unhandled(_inner) => &_inner.meta,
376        }
377    }
378}
379impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for GetLayerVersionError {
380    fn create_unhandled_error(
381        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
382        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
383    ) -> Self {
384        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
385            source,
386            meta: meta.unwrap_or_default(),
387        })
388    }
389}
390impl ::aws_types::request_id::RequestId for crate::operation::get_layer_version::GetLayerVersionError {
391    fn request_id(&self) -> Option<&str> {
392        self.meta().request_id()
393    }
394}
395
396pub use crate::operation::get_layer_version::_get_layer_version_output::GetLayerVersionOutput;
397
398pub use crate::operation::get_layer_version::_get_layer_version_input::GetLayerVersionInput;
399
400mod _get_layer_version_input;
401
402mod _get_layer_version_output;
403
404/// Builders
405pub mod builders;
aws_sdk_lambda/operation/get_layer_version.rs

aws_sdk_lambda/operation/
get_layer_version.rs
