aws_sdk_cloudfront/operation/
list_functions.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `ListFunctions`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct ListFunctions;
6impl ListFunctions {
7    /// Creates a new `ListFunctions`
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::list_functions::ListFunctionsInput,
14    ) -> ::std::result::Result<
15        crate::operation::list_functions::ListFunctionsOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::list_functions::ListFunctionsError,
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::list_functions::ListFunctionsError>()
27                    .expect("correct error type")
28            })
29        };
30        use ::tracing::Instrument;
31        let context = Self::orchestrate_with_stop_point(runtime_plugins, input, ::aws_smithy_runtime::client::orchestrator::StopPoint::None)
32            // Create a parent span for the entire operation. Includes a random, internal-only,
33            // seven-digit ID for the operation orchestration so that it can be correlated in the logs.
34            .instrument(::tracing::debug_span!(
35                "cloudfront.ListFunctions",
36                "rpc.service" = "cloudfront",
37                "rpc.method" = "ListFunctions",
38                "sdk_invocation_id" = ::fastrand::u32(1_000_000..10_000_000),
39                "rpc.system" = "aws-api",
40            ))
41            .await
42            .map_err(map_err)?;
43        let output = context.finalize().map_err(map_err)?;
44        ::std::result::Result::Ok(
45            output
46                .downcast::<crate::operation::list_functions::ListFunctionsOutput>()
47                .expect("correct output type"),
48        )
49    }
50
51    pub(crate) async fn orchestrate_with_stop_point(
52        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
53        input: crate::operation::list_functions::ListFunctionsInput,
54        stop_point: ::aws_smithy_runtime::client::orchestrator::StopPoint,
55    ) -> ::std::result::Result<
56        ::aws_smithy_runtime_api::client::interceptors::context::InterceptorContext,
57        ::aws_smithy_runtime_api::client::result::SdkError<
58            ::aws_smithy_runtime_api::client::interceptors::context::Error,
59            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
60        >,
61    > {
62        let input = ::aws_smithy_runtime_api::client::interceptors::context::Input::erase(input);
63        ::aws_smithy_runtime::client::orchestrator::invoke_with_stop_point("cloudfront", "ListFunctions", input, runtime_plugins, stop_point).await
64    }
65
66    pub(crate) fn operation_runtime_plugins(
67        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
68        client_config: &crate::config::Config,
69        config_override: ::std::option::Option<crate::config::Builder>,
70    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
71        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
72        runtime_plugins = runtime_plugins.with_client_plugin(crate::auth_plugin::DefaultAuthOptionsPlugin::new(vec![
73            ::aws_runtime::auth::sigv4::SCHEME_ID,
74        ]));
75        if let ::std::option::Option::Some(config_override) = config_override {
76            for plugin in config_override.runtime_plugins.iter().cloned() {
77                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
78            }
79            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
80                config_override,
81                client_config.config.clone(),
82                &client_config.runtime_components,
83            ));
84        }
85        runtime_plugins
86    }
87}
88impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for ListFunctions {
89    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
90        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("ListFunctions");
91
92        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
93            ListFunctionsRequestSerializer,
94        ));
95        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
96            ListFunctionsResponseDeserializer,
97        ));
98
99        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
100            ::aws_smithy_runtime_api::client::auth::static_resolver::StaticAuthSchemeOptionResolverParams::new(),
101        ));
102
103        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
104            "ListFunctions",
105            "cloudfront",
106        ));
107        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
108        signing_options.double_uri_encode = true;
109        signing_options.content_sha256_header = false;
110        signing_options.normalize_uri_path = true;
111        signing_options.payload_override = None;
112
113        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
114            signing_options,
115            ..::std::default::Default::default()
116        });
117
118        ::std::option::Option::Some(cfg.freeze())
119    }
120
121    fn runtime_components(
122        &self,
123        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
124    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
125        #[allow(unused_mut)]
126        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("ListFunctions")
127            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
128            .with_interceptor(ListFunctionsEndpointParamsInterceptor)
129            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
130                crate::operation::list_functions::ListFunctionsError,
131            >::new())
132            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
133                crate::operation::list_functions::ListFunctionsError,
134            >::new())
135            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
136                crate::operation::list_functions::ListFunctionsError,
137            >::new());
138
139        ::std::borrow::Cow::Owned(rcb)
140    }
141}
142
143#[derive(Debug)]
144struct ListFunctionsResponseDeserializer;
145impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for ListFunctionsResponseDeserializer {
146    fn deserialize_nonstreaming(
147        &self,
148        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
149    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
150        let (success, status) = (response.status().is_success(), response.status().as_u16());
151        let headers = response.headers();
152        let body = response.body().bytes().expect("body loaded");
153        #[allow(unused_mut)]
154        let mut force_error = false;
155        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
156        let parse_result = if !success && status != 200 || force_error {
157            crate::protocol_serde::shape_list_functions::de_list_functions_http_error(status, headers, body)
158        } else {
159            crate::protocol_serde::shape_list_functions::de_list_functions_http_response(status, headers, body)
160        };
161        crate::protocol_serde::type_erase_result(parse_result)
162    }
163}
164#[derive(Debug)]
165struct ListFunctionsRequestSerializer;
166impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for ListFunctionsRequestSerializer {
167    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
168    fn serialize_input(
169        &self,
170        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
171        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
172    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
173        let input = input
174            .downcast::<crate::operation::list_functions::ListFunctionsInput>()
175            .expect("correct type");
176        let _header_serialization_settings = _cfg
177            .load::<crate::serialization_settings::HeaderSerializationSettings>()
178            .cloned()
179            .unwrap_or_default();
180        let mut request_builder = {
181            fn uri_base(
182                _input: &crate::operation::list_functions::ListFunctionsInput,
183                output: &mut ::std::string::String,
184            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
185                use ::std::fmt::Write as _;
186                ::std::write!(output, "/2020-05-31/function").expect("formatting should succeed");
187                ::std::result::Result::Ok(())
188            }
189            fn uri_query(
190                _input: &crate::operation::list_functions::ListFunctionsInput,
191                mut output: &mut ::std::string::String,
192            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
193                let mut query = ::aws_smithy_http::query::Writer::new(output);
194                if let ::std::option::Option::Some(inner_1) = &_input.marker {
195                    {
196                        query.push_kv("Marker", &::aws_smithy_http::query::fmt_string(inner_1));
197                    }
198                }
199                if let ::std::option::Option::Some(inner_2) = &_input.max_items {
200                    {
201                        query.push_kv("MaxItems", ::aws_smithy_types::primitive::Encoder::from(*inner_2).encode());
202                    }
203                }
204                if let ::std::option::Option::Some(inner_3) = &_input.stage {
205                    {
206                        query.push_kv("Stage", &::aws_smithy_http::query::fmt_string(inner_3));
207                    }
208                }
209                ::std::result::Result::Ok(())
210            }
211            #[allow(clippy::unnecessary_wraps)]
212            fn update_http_builder(
213                input: &crate::operation::list_functions::ListFunctionsInput,
214                builder: ::http::request::Builder,
215            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
216                let mut uri = ::std::string::String::new();
217                uri_base(input, &mut uri)?;
218                uri_query(input, &mut uri)?;
219                ::std::result::Result::Ok(builder.method("GET").uri(uri))
220            }
221            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
222            builder
223        };
224        let body = ::aws_smithy_types::body::SdkBody::from("");
225
226        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
227    }
228}
229#[derive(Debug)]
230struct ListFunctionsEndpointParamsInterceptor;
231
232impl ::aws_smithy_runtime_api::client::interceptors::Intercept for ListFunctionsEndpointParamsInterceptor {
233    fn name(&self) -> &'static str {
234        "ListFunctionsEndpointParamsInterceptor"
235    }
236
237    fn read_before_execution(
238        &self,
239        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
240            '_,
241            ::aws_smithy_runtime_api::client::interceptors::context::Input,
242            ::aws_smithy_runtime_api::client::interceptors::context::Output,
243            ::aws_smithy_runtime_api::client::interceptors::context::Error,
244        >,
245        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
246    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
247        let _input = context
248            .input()
249            .downcast_ref::<ListFunctionsInput>()
250            .ok_or("failed to downcast to ListFunctionsInput")?;
251
252        let params = crate::config::endpoint::Params::builder()
253            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
254            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
255            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
256            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
257            .build()
258            .map_err(|err| {
259                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
260            })?;
261        cfg.interceptor_state()
262            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
263        ::std::result::Result::Ok(())
264    }
265}
266
267// The get_* functions below are generated from JMESPath expressions in the
268// operationContextParams trait. They target the operation's input shape.
269
270/// Error type for the `ListFunctionsError` operation.
271#[non_exhaustive]
272#[derive(::std::fmt::Debug)]
273pub enum ListFunctionsError {
274    /// <p>An argument is invalid.</p>
275    InvalidArgument(crate::types::error::InvalidArgument),
276    /// <p>This operation is not supported in this Amazon Web Services Region.</p>
277    UnsupportedOperation(crate::types::error::UnsupportedOperation),
278    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
279    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
280    variable wildcard pattern and check `.code()`:
281     \
282    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
283     \
284    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-ListFunctionsError) for what information is available for the error.")]
285    Unhandled(crate::error::sealed_unhandled::Unhandled),
286}
287impl ListFunctionsError {
288    /// Creates the `ListFunctionsError::Unhandled` variant from any error type.
289    pub fn unhandled(
290        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
291    ) -> Self {
292        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
293            source: err.into(),
294            meta: ::std::default::Default::default(),
295        })
296    }
297
298    /// Creates the `ListFunctionsError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
299    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
300        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
301            source: err.clone().into(),
302            meta: err,
303        })
304    }
305    ///
306    /// Returns error metadata, which includes the error code, message,
307    /// request ID, and potentially additional information.
308    ///
309    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
310        match self {
311            Self::InvalidArgument(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
312            Self::UnsupportedOperation(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
313            Self::Unhandled(e) => &e.meta,
314        }
315    }
316    /// Returns `true` if the error kind is `ListFunctionsError::InvalidArgument`.
317    pub fn is_invalid_argument(&self) -> bool {
318        matches!(self, Self::InvalidArgument(_))
319    }
320    /// Returns `true` if the error kind is `ListFunctionsError::UnsupportedOperation`.
321    pub fn is_unsupported_operation(&self) -> bool {
322        matches!(self, Self::UnsupportedOperation(_))
323    }
324}
325impl ::std::error::Error for ListFunctionsError {
326    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
327        match self {
328            Self::InvalidArgument(_inner) => ::std::option::Option::Some(_inner),
329            Self::UnsupportedOperation(_inner) => ::std::option::Option::Some(_inner),
330            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
331        }
332    }
333}
334impl ::std::fmt::Display for ListFunctionsError {
335    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
336        match self {
337            Self::InvalidArgument(_inner) => _inner.fmt(f),
338            Self::UnsupportedOperation(_inner) => _inner.fmt(f),
339            Self::Unhandled(_inner) => {
340                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
341                    write!(f, "unhandled error ({code})")
342                } else {
343                    f.write_str("unhandled error")
344                }
345            }
346        }
347    }
348}
349impl ::aws_smithy_types::retry::ProvideErrorKind for ListFunctionsError {
350    fn code(&self) -> ::std::option::Option<&str> {
351        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
352    }
353    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
354        ::std::option::Option::None
355    }
356}
357impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for ListFunctionsError {
358    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
359        match self {
360            Self::InvalidArgument(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
361            Self::UnsupportedOperation(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
362            Self::Unhandled(_inner) => &_inner.meta,
363        }
364    }
365}
366impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for ListFunctionsError {
367    fn create_unhandled_error(
368        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
369        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
370    ) -> Self {
371        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
372            source,
373            meta: meta.unwrap_or_default(),
374        })
375    }
376}
377impl ::aws_types::request_id::RequestId for crate::operation::list_functions::ListFunctionsError {
378    fn request_id(&self) -> Option<&str> {
379        self.meta().request_id()
380    }
381}
382
383pub use crate::operation::list_functions::_list_functions_output::ListFunctionsOutput;
384
385pub use crate::operation::list_functions::_list_functions_input::ListFunctionsInput;
386
387mod _list_functions_input;
388
389mod _list_functions_output;
390
391/// Builders
392pub mod builders;