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aws_sdk_lambda/operation/
get_layer_version_policy.rs

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