aws_sdk_cloudfront/operation/
get_connection_function.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `GetConnectionFunction`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct GetConnectionFunction;
6impl GetConnectionFunction {
7    /// Creates a new `GetConnectionFunction`
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_connection_function::GetConnectionFunctionInput,
14    ) -> ::std::result::Result<
15        crate::operation::get_connection_function::GetConnectionFunctionOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::get_connection_function::GetConnectionFunctionError,
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_connection_function::GetConnectionFunctionError>()
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_connection_function::GetConnectionFunctionOutput>()
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_connection_function::GetConnectionFunctionInput,
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("CloudFront", "GetConnectionFunction", 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                "CloudFront.GetConnectionFunction",
59                "rpc.service" = "CloudFront",
60                "rpc.method" = "GetConnectionFunction",
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 GetConnectionFunction {
88    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("GetConnectionFunction");
90
91        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92            GetConnectionFunctionRequestSerializer,
93        ));
94        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95            GetConnectionFunctionResponseDeserializer,
96        ));
97
98        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99            crate::config::auth::Params::builder()
100                .operation_name("GetConnectionFunction")
101                .build()
102                .expect("required fields set"),
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::SensitiveOutput);
106        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
107            "GetConnectionFunction",
108            "CloudFront",
109        ));
110        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
111        signing_options.double_uri_encode = true;
112        signing_options.content_sha256_header = false;
113        signing_options.normalize_uri_path = true;
114        signing_options.payload_override = None;
115
116        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
117            signing_options,
118            ..::std::default::Default::default()
119        });
120
121        ::std::option::Option::Some(cfg.freeze())
122    }
123
124    fn runtime_components(
125        &self,
126        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
127    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
128        #[allow(unused_mut)]
129        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("GetConnectionFunction")
130            .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
131                ::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default(),
132            ))
133            .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
134                GetConnectionFunctionEndpointParamsInterceptor,
135            ))
136            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
137                crate::operation::get_connection_function::GetConnectionFunctionError,
138            >::new())
139            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
140                crate::operation::get_connection_function::GetConnectionFunctionError,
141            >::new())
142            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
143                crate::operation::get_connection_function::GetConnectionFunctionError,
144            >::new());
145
146        ::std::borrow::Cow::Owned(rcb)
147    }
148}
149
150#[derive(Debug)]
151struct GetConnectionFunctionResponseDeserializer;
152impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for GetConnectionFunctionResponseDeserializer {
153    fn deserialize_nonstreaming(
154        &self,
155        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
156    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
157        let (success, status) = (response.status().is_success(), response.status().as_u16());
158        let headers = response.headers();
159        let body = response.body().bytes().expect("body loaded");
160        #[allow(unused_mut)]
161        let mut force_error = false;
162        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
163        let parse_result = if !success && status != 200 || force_error {
164            crate::protocol_serde::shape_get_connection_function::de_get_connection_function_http_error(status, headers, body)
165        } else {
166            crate::protocol_serde::shape_get_connection_function::de_get_connection_function_http_response(status, headers, body)
167        };
168        crate::protocol_serde::type_erase_result(parse_result)
169    }
170}
171#[derive(Debug)]
172struct GetConnectionFunctionRequestSerializer;
173impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for GetConnectionFunctionRequestSerializer {
174    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
175    fn serialize_input(
176        &self,
177        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
178        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
179    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
180        let input = input
181            .downcast::<crate::operation::get_connection_function::GetConnectionFunctionInput>()
182            .expect("correct type");
183        let _header_serialization_settings = _cfg
184            .load::<crate::serialization_settings::HeaderSerializationSettings>()
185            .cloned()
186            .unwrap_or_default();
187        let mut request_builder = {
188            #[allow(clippy::uninlined_format_args)]
189            fn uri_base(
190                _input: &crate::operation::get_connection_function::GetConnectionFunctionInput,
191                output: &mut ::std::string::String,
192            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
193                use ::std::fmt::Write as _;
194                let input_1 = &_input.identifier;
195                let input_1 = input_1
196                    .as_ref()
197                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("identifier", "cannot be empty or unset"))?;
198                let identifier = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
199                if identifier.is_empty() {
200                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
201                        "identifier",
202                        "cannot be empty or unset",
203                    ));
204                }
205                ::std::write!(output, "/2020-05-31/connection-function/{Identifier}", Identifier = identifier).expect("formatting should succeed");
206                ::std::result::Result::Ok(())
207            }
208            fn uri_query(
209                _input: &crate::operation::get_connection_function::GetConnectionFunctionInput,
210                mut output: &mut ::std::string::String,
211            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
212                let mut query = ::aws_smithy_http::query::Writer::new(output);
213                if let ::std::option::Option::Some(inner_2) = &_input.stage {
214                    {
215                        query.push_kv("Stage", &::aws_smithy_http::query::fmt_string(inner_2.as_str()));
216                    }
217                }
218                ::std::result::Result::Ok(())
219            }
220            #[allow(clippy::unnecessary_wraps)]
221            fn update_http_builder(
222                input: &crate::operation::get_connection_function::GetConnectionFunctionInput,
223                builder: ::http_1x::request::Builder,
224            ) -> ::std::result::Result<::http_1x::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
225                let mut uri = ::std::string::String::new();
226                uri_base(input, &mut uri)?;
227                uri_query(input, &mut uri)?;
228                ::std::result::Result::Ok(builder.method("GET").uri(uri))
229            }
230            let mut builder = update_http_builder(&input, ::http_1x::request::Builder::new())?;
231            builder
232        };
233        let body = ::aws_smithy_types::body::SdkBody::from("");
234
235        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
236    }
237}
238#[derive(Debug)]
239struct GetConnectionFunctionEndpointParamsInterceptor;
240
241#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
242impl ::aws_smithy_runtime_api::client::interceptors::Intercept for GetConnectionFunctionEndpointParamsInterceptor {
243    fn name(&self) -> &'static str {
244        "GetConnectionFunctionEndpointParamsInterceptor"
245    }
246
247    fn read_before_execution(
248        &self,
249        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
250            '_,
251            ::aws_smithy_runtime_api::client::interceptors::context::Input,
252            ::aws_smithy_runtime_api::client::interceptors::context::Output,
253            ::aws_smithy_runtime_api::client::interceptors::context::Error,
254        >,
255        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
256    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
257        let _input = context
258            .input()
259            .downcast_ref::<GetConnectionFunctionInput>()
260            .ok_or("failed to downcast to GetConnectionFunctionInput")?;
261
262        let params = crate::config::endpoint::Params::builder()
263            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
264            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
265            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
266            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
267            .build()
268            .map_err(|err| {
269                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
270            })?;
271        cfg.interceptor_state()
272            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
273        ::std::result::Result::Ok(())
274    }
275}
276
277// The get_* functions below are generated from JMESPath expressions in the
278// operationContextParams trait. They target the operation's input shape.
279
280/// Error type for the `GetConnectionFunctionError` operation.
281#[non_exhaustive]
282#[derive(::std::fmt::Debug)]
283pub enum GetConnectionFunctionError {
284    /// <p>Access denied.</p>
285    AccessDenied(crate::types::error::AccessDenied),
286    /// <p>The entity was not found.</p>
287    EntityNotFound(crate::types::error::EntityNotFound),
288    /// <p>This operation is not supported in this Amazon Web Services Region.</p>
289    UnsupportedOperation(crate::types::error::UnsupportedOperation),
290    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
291    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
292    variable wildcard pattern and check `.code()`:
293     \
294    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
295     \
296    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-GetConnectionFunctionError) for what information is available for the error.")]
297    Unhandled(crate::error::sealed_unhandled::Unhandled),
298}
299impl GetConnectionFunctionError {
300    /// Creates the `GetConnectionFunctionError::Unhandled` variant from any error type.
301    pub fn unhandled(
302        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
303    ) -> Self {
304        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
305            source: err.into(),
306            meta: ::std::default::Default::default(),
307        })
308    }
309
310    /// Creates the `GetConnectionFunctionError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
311    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
312        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
313            source: err.clone().into(),
314            meta: err,
315        })
316    }
317    ///
318    /// Returns error metadata, which includes the error code, message,
319    /// request ID, and potentially additional information.
320    ///
321    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
322        match self {
323            Self::AccessDenied(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
324            Self::EntityNotFound(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
325            Self::UnsupportedOperation(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
326            Self::Unhandled(e) => &e.meta,
327        }
328    }
329    /// Returns `true` if the error kind is `GetConnectionFunctionError::AccessDenied`.
330    pub fn is_access_denied(&self) -> bool {
331        matches!(self, Self::AccessDenied(_))
332    }
333    /// Returns `true` if the error kind is `GetConnectionFunctionError::EntityNotFound`.
334    pub fn is_entity_not_found(&self) -> bool {
335        matches!(self, Self::EntityNotFound(_))
336    }
337    /// Returns `true` if the error kind is `GetConnectionFunctionError::UnsupportedOperation`.
338    pub fn is_unsupported_operation(&self) -> bool {
339        matches!(self, Self::UnsupportedOperation(_))
340    }
341}
342impl ::std::error::Error for GetConnectionFunctionError {
343    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
344        match self {
345            Self::AccessDenied(_inner) => ::std::option::Option::Some(_inner),
346            Self::EntityNotFound(_inner) => ::std::option::Option::Some(_inner),
347            Self::UnsupportedOperation(_inner) => ::std::option::Option::Some(_inner),
348            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
349        }
350    }
351}
352impl ::std::fmt::Display for GetConnectionFunctionError {
353    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
354        match self {
355            Self::AccessDenied(_inner) => _inner.fmt(f),
356            Self::EntityNotFound(_inner) => _inner.fmt(f),
357            Self::UnsupportedOperation(_inner) => _inner.fmt(f),
358            Self::Unhandled(_inner) => {
359                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
360                    write!(f, "unhandled error ({code})")
361                } else {
362                    f.write_str("unhandled error")
363                }
364            }
365        }
366    }
367}
368impl ::aws_smithy_types::retry::ProvideErrorKind for GetConnectionFunctionError {
369    fn code(&self) -> ::std::option::Option<&str> {
370        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
371    }
372    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
373        ::std::option::Option::None
374    }
375}
376impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for GetConnectionFunctionError {
377    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
378        match self {
379            Self::AccessDenied(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
380            Self::EntityNotFound(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
381            Self::UnsupportedOperation(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
382            Self::Unhandled(_inner) => &_inner.meta,
383        }
384    }
385}
386impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for GetConnectionFunctionError {
387    fn create_unhandled_error(
388        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
389        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
390    ) -> Self {
391        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
392            source,
393            meta: meta.unwrap_or_default(),
394        })
395    }
396}
397impl ::aws_types::request_id::RequestId for crate::operation::get_connection_function::GetConnectionFunctionError {
398    fn request_id(&self) -> Option<&str> {
399        self.meta().request_id()
400    }
401}
402
403pub use crate::operation::get_connection_function::_get_connection_function_input::GetConnectionFunctionInput;
404
405pub use crate::operation::get_connection_function::_get_connection_function_output::GetConnectionFunctionOutput;
406
407mod _get_connection_function_input;
408
409mod _get_connection_function_output;
410
411/// Builders
412pub mod builders;
aws_sdk_cloudfront/operation/get_connection_function.rs

aws_sdk_cloudfront/operation/
get_connection_function.rs
