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aws_sdk_lambda/operation/
get_alias.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `GetAlias`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct GetAlias;
6impl GetAlias {
7    /// Creates a new `GetAlias`
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_alias::GetAliasInput,
14    ) -> ::std::result::Result<
15        crate::operation::get_alias::GetAliasOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::get_alias::GetAliasError,
18            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
19        >,
20    > {
21        let map_err =
22            |err: ::aws_smithy_runtime_api::client::result::SdkError<
23                ::aws_smithy_runtime_api::client::interceptors::context::Error,
24                ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
25            >| { err.map_service_error(|err| err.downcast::<crate::operation::get_alias::GetAliasError>().expect("correct error type")) };
26        let context = Self::orchestrate_with_stop_point(runtime_plugins, input, ::aws_smithy_runtime::client::orchestrator::StopPoint::None)
27            .await
28            .map_err(map_err)?;
29        let output = context.finalize().map_err(map_err)?;
30        ::std::result::Result::Ok(
31            output
32                .downcast::<crate::operation::get_alias::GetAliasOutput>()
33                .expect("correct output type"),
34        )
35    }
36
37    pub(crate) async fn orchestrate_with_stop_point(
38        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
39        input: crate::operation::get_alias::GetAliasInput,
40        stop_point: ::aws_smithy_runtime::client::orchestrator::StopPoint,
41    ) -> ::std::result::Result<
42        ::aws_smithy_runtime_api::client::interceptors::context::InterceptorContext,
43        ::aws_smithy_runtime_api::client::result::SdkError<
44            ::aws_smithy_runtime_api::client::interceptors::context::Error,
45            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
46        >,
47    > {
48        let input = ::aws_smithy_runtime_api::client::interceptors::context::Input::erase(input);
49        use ::tracing::Instrument;
50        ::aws_smithy_runtime::client::orchestrator::invoke_with_stop_point("Lambda", "GetAlias", input, runtime_plugins, stop_point)
51            // Create a parent span for the entire operation. Includes a random, internal-only,
52            // seven-digit ID for the operation orchestration so that it can be correlated in the logs.
53            .instrument(::tracing::debug_span!(
54                "Lambda.GetAlias",
55                "rpc.service" = "Lambda",
56                "rpc.method" = "GetAlias",
57                "sdk_invocation_id" = ::fastrand::u32(1_000_000..10_000_000),
58                "rpc.system" = "aws-api",
59            ))
60            .await
61    }
62
63    pub(crate) fn operation_runtime_plugins(
64        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
65        client_config: &crate::config::Config,
66        config_override: ::std::option::Option<crate::config::Builder>,
67    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
68        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
69
70        if let ::std::option::Option::Some(config_override) = config_override {
71            for plugin in config_override.runtime_plugins.iter().cloned() {
72                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
73            }
74            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
75                config_override,
76                client_config.config.clone(),
77                &client_config.runtime_components,
78            ));
79        }
80        runtime_plugins
81    }
82}
83impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for GetAlias {
84    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
85        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("GetAlias");
86
87        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
88            GetAliasRequestSerializer,
89        ));
90        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
91            GetAliasResponseDeserializer,
92        ));
93
94        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
95            crate::config::auth::Params::builder()
96                .operation_name("GetAlias")
97                .build()
98                .expect("required fields set"),
99        ));
100
101        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new("GetAlias", "Lambda"));
102        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
103        signing_options.double_uri_encode = true;
104        signing_options.content_sha256_header = false;
105        signing_options.normalize_uri_path = true;
106        signing_options.payload_override = None;
107
108        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
109            signing_options,
110            ..::std::default::Default::default()
111        });
112
113        ::std::option::Option::Some(cfg.freeze())
114    }
115
116    fn runtime_components(
117        &self,
118        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
119    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
120        #[allow(unused_mut)]
121        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("GetAlias")
122            .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
123                GetAliasTelemetryInputCaptureInterceptor,
124            ))
125            .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
126                ::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default(),
127            ))
128            .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
129                GetAliasEndpointParamsInterceptor,
130            ))
131            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
132                crate::operation::get_alias::GetAliasError,
133            >::new())
134            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
135                crate::operation::get_alias::GetAliasError,
136            >::new())
137            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
138                crate::operation::get_alias::GetAliasError,
139            >::new())
140            .with_retry_classifier(::aws_runtime::service_clock_skew::ServiceClockSkewClassifier::<
141                crate::operation::get_alias::GetAliasError,
142            >::new());
143
144        ::std::borrow::Cow::Owned(rcb)
145    }
146}
147
148#[derive(Debug)]
149struct GetAliasTelemetryInputCaptureInterceptor;
150
151#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
152impl ::aws_smithy_runtime_api::client::interceptors::Intercept for GetAliasTelemetryInputCaptureInterceptor {
153    fn name(&self) -> &'static str {
154        "GetAliasTelemetryInputCaptureInterceptor"
155    }
156
157    fn read_before_execution(
158        &self,
159        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
160            '_,
161            ::aws_smithy_runtime_api::client::interceptors::context::Input,
162            ::aws_smithy_runtime_api::client::interceptors::context::Output,
163            ::aws_smithy_runtime_api::client::interceptors::context::Error,
164        >,
165        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
166    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
167        // Nothing to do unless the customer opted in by naming members to record.
168        let ::std::option::Option::Some(requested) = cfg
169            .load::<::aws_smithy_types::telemetry::RequestedTelemetryAttributes>()
170            .filter(|r| !r.is_empty())
171        else {
172            return ::std::result::Result::Ok(());
173        };
174
175        let ::std::option::Option::Some(input) = context.input().downcast_ref::<GetAliasInput>() else {
176            // A mismatched input is not this interceptor's concern; skip quietly.
177            return ::std::result::Result::Ok(());
178        };
179
180        let mut captured = ::aws_smithy_types::telemetry::CapturedTelemetryAttributes::default();
181        if requested.should_capture("FunctionName") {
182            if let ::std::option::Option::Some(value) = input.function_name.as_deref() {
183                captured.insert("FunctionName", value);
184            }
185        }
186        if requested.should_capture("Name") {
187            if let ::std::option::Option::Some(value) = input.name.as_deref() {
188                captured.insert("Name", value);
189            }
190        }
191
192        cfg.interceptor_state().store_put(captured);
193        ::std::result::Result::Ok(())
194    }
195}
196#[derive(Debug)]
197struct GetAliasResponseDeserializer;
198impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for GetAliasResponseDeserializer {
199    fn deserialize_nonstreaming_with_config(
200        &self,
201        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
202        _cfg: &::aws_smithy_types::config_bag::ConfigBag,
203    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
204        let (success, status) = (response.status().is_success(), response.status().as_u16());
205        let headers = response.headers();
206        let body = response.body().bytes().expect("body loaded");
207        #[allow(unused_mut)]
208        let mut force_error = false;
209        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
210        let parse_result = if !success && status != 200 || force_error {
211            crate::protocol_serde::shape_get_alias::de_get_alias_http_error(status, headers, body)
212        } else {
213            crate::protocol_serde::shape_get_alias::de_get_alias_http_response(status, headers, body)
214        };
215        crate::protocol_serde::type_erase_result(parse_result)
216    }
217}
218#[derive(Debug)]
219struct GetAliasRequestSerializer;
220impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for GetAliasRequestSerializer {
221    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
222    fn serialize_input(
223        &self,
224        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
225        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
226    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
227        let input = input.downcast::<crate::operation::get_alias::GetAliasInput>().expect("correct type");
228        let _header_serialization_settings = _cfg
229            .load::<crate::serialization_settings::HeaderSerializationSettings>()
230            .cloned()
231            .unwrap_or_default();
232        let mut request_builder = {
233            #[allow(clippy::uninlined_format_args)]
234            fn uri_base(
235                _input: &crate::operation::get_alias::GetAliasInput,
236                output: &mut ::std::string::String,
237            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
238                use ::std::fmt::Write as _;
239                let input_1 = &_input.function_name;
240                let input_1 = input_1
241                    .as_ref()
242                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("function_name", "cannot be empty or unset"))?;
243                let function_name = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
244                if function_name.is_empty() {
245                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
246                        "function_name",
247                        "cannot be empty or unset",
248                    ));
249                }
250                let input_2 = &_input.name;
251                let input_2 = input_2
252                    .as_ref()
253                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("name", "cannot be empty or unset"))?;
254                let name = ::aws_smithy_http::label::fmt_string(input_2, ::aws_smithy_http::label::EncodingStrategy::Default);
255                if name.is_empty() {
256                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
257                        "name",
258                        "cannot be empty or unset",
259                    ));
260                }
261                ::std::write!(
262                    output,
263                    "/2015-03-31/functions/{FunctionName}/aliases/{Name}",
264                    FunctionName = function_name,
265                    Name = name
266                )
267                .expect("formatting should succeed");
268                ::std::result::Result::Ok(())
269            }
270            #[allow(clippy::unnecessary_wraps)]
271            fn update_http_builder(
272                input: &crate::operation::get_alias::GetAliasInput,
273                builder: ::http_1x::request::Builder,
274            ) -> ::std::result::Result<::http_1x::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
275                let mut uri = ::std::string::String::new();
276                uri_base(input, &mut uri)?;
277                ::std::result::Result::Ok(builder.method("GET").uri(uri))
278            }
279            let mut builder = update_http_builder(&input, ::http_1x::request::Builder::new())?;
280            builder
281        };
282        let body = ::aws_smithy_types::body::SdkBody::from("");
283
284        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
285    }
286}
287#[derive(Debug)]
288struct GetAliasEndpointParamsInterceptor;
289
290#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
291impl ::aws_smithy_runtime_api::client::interceptors::Intercept for GetAliasEndpointParamsInterceptor {
292    fn name(&self) -> &'static str {
293        "GetAliasEndpointParamsInterceptor"
294    }
295
296    fn read_before_execution(
297        &self,
298        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
299            '_,
300            ::aws_smithy_runtime_api::client::interceptors::context::Input,
301            ::aws_smithy_runtime_api::client::interceptors::context::Output,
302            ::aws_smithy_runtime_api::client::interceptors::context::Error,
303        >,
304        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
305    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
306        let _input = context
307            .input()
308            .downcast_ref::<GetAliasInput>()
309            .ok_or("failed to downcast to GetAliasInput")?;
310
311        let params = crate::config::endpoint::Params::builder()
312            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
313            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
314            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
315            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
316            .build()
317            .map_err(|err| {
318                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
319            })?;
320        cfg.interceptor_state()
321            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
322        ::std::result::Result::Ok(())
323    }
324}
325
326// The get_* functions below are generated from JMESPath expressions in the
327// operationContextParams trait. They target the operation's input shape.
328
329/// Error type for the `GetAliasError` operation.
330#[non_exhaustive]
331#[derive(::std::fmt::Debug)]
332pub enum GetAliasError {
333    /// <p>One of the parameters in the request is not valid.</p>
334    InvalidParameterValueException(crate::types::error::InvalidParameterValueException),
335    /// <p>The resource specified in the request does not exist.</p>
336    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
337    /// <p>The Lambda service encountered an internal error.</p>
338    ServiceException(crate::types::error::ServiceException),
339    /// <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>
340    TooManyRequestsException(crate::types::error::TooManyRequestsException),
341    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
342    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
343    variable wildcard pattern and check `.code()`:
344     \
345    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
346     \
347    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-GetAliasError) for what information is available for the error.")]
348    Unhandled(crate::error::sealed_unhandled::Unhandled),
349}
350impl GetAliasError {
351    /// Creates the `GetAliasError::Unhandled` variant from any error type.
352    pub fn unhandled(
353        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
354    ) -> Self {
355        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
356            source: err.into(),
357            meta: ::std::default::Default::default(),
358        })
359    }
360
361    /// Creates the `GetAliasError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
362    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
363        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
364            source: err.clone().into(),
365            meta: err,
366        })
367    }
368    ///
369    /// Returns error metadata, which includes the error code, message,
370    /// request ID, and potentially additional information.
371    ///
372    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
373        match self {
374            Self::InvalidParameterValueException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
375            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
376            Self::ServiceException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
377            Self::TooManyRequestsException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
378            Self::Unhandled(e) => &e.meta,
379        }
380    }
381    /// Returns `true` if the error kind is `GetAliasError::InvalidParameterValueException`.
382    pub fn is_invalid_parameter_value_exception(&self) -> bool {
383        matches!(self, Self::InvalidParameterValueException(_))
384    }
385    /// Returns `true` if the error kind is `GetAliasError::ResourceNotFoundException`.
386    pub fn is_resource_not_found_exception(&self) -> bool {
387        matches!(self, Self::ResourceNotFoundException(_))
388    }
389    /// Returns `true` if the error kind is `GetAliasError::ServiceException`.
390    pub fn is_service_exception(&self) -> bool {
391        matches!(self, Self::ServiceException(_))
392    }
393    /// Returns `true` if the error kind is `GetAliasError::TooManyRequestsException`.
394    pub fn is_too_many_requests_exception(&self) -> bool {
395        matches!(self, Self::TooManyRequestsException(_))
396    }
397}
398impl ::std::error::Error for GetAliasError {
399    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
400        match self {
401            Self::InvalidParameterValueException(_inner) => ::std::option::Option::Some(_inner),
402            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
403            Self::ServiceException(_inner) => ::std::option::Option::Some(_inner),
404            Self::TooManyRequestsException(_inner) => ::std::option::Option::Some(_inner),
405            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
406        }
407    }
408}
409impl ::std::fmt::Display for GetAliasError {
410    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
411        match self {
412            Self::InvalidParameterValueException(_inner) => _inner.fmt(f),
413            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
414            Self::ServiceException(_inner) => _inner.fmt(f),
415            Self::TooManyRequestsException(_inner) => _inner.fmt(f),
416            Self::Unhandled(_inner) => {
417                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
418                    write!(f, "unhandled error ({code})")
419                } else {
420                    f.write_str("unhandled error")
421                }
422            }
423        }
424    }
425}
426impl ::aws_smithy_types::retry::ProvideErrorKind for GetAliasError {
427    fn code(&self) -> ::std::option::Option<&str> {
428        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
429    }
430    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
431        ::std::option::Option::None
432    }
433}
434impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for GetAliasError {
435    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
436        match self {
437            Self::InvalidParameterValueException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
438            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
439            Self::ServiceException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
440            Self::TooManyRequestsException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
441            Self::Unhandled(_inner) => &_inner.meta,
442        }
443    }
444}
445impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for GetAliasError {
446    fn create_unhandled_error(
447        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
448        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
449    ) -> Self {
450        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
451            source,
452            meta: meta.unwrap_or_default(),
453        })
454    }
455}
456impl ::aws_types::request_id::RequestId for crate::operation::get_alias::GetAliasError {
457    fn request_id(&self) -> Option<&str> {
458        self.meta().request_id()
459    }
460}
461
462pub use crate::operation::get_alias::_get_alias_input::GetAliasInput;
463
464pub use crate::operation::get_alias::_get_alias_output::GetAliasOutput;
465
466mod _get_alias_input;
467
468mod _get_alias_output;
469
470/// Builders
471pub mod builders;