aws_sdk_appsync/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                "appsync.ListFunctions",
36                "rpc.service" = "appsync",
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("appsync", "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("ListFunctions", "appsync"));
104        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
105        signing_options.double_uri_encode = true;
106        signing_options.content_sha256_header = false;
107        signing_options.normalize_uri_path = true;
108        signing_options.payload_override = None;
109
110        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
111            signing_options,
112            ..::std::default::Default::default()
113        });
114
115        ::std::option::Option::Some(cfg.freeze())
116    }
117
118    fn runtime_components(
119        &self,
120        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
121    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
122        #[allow(unused_mut)]
123        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("ListFunctions")
124            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
125            .with_interceptor(ListFunctionsEndpointParamsInterceptor)
126            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
127                crate::operation::list_functions::ListFunctionsError,
128            >::new())
129            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
130                crate::operation::list_functions::ListFunctionsError,
131            >::new())
132            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
133                crate::operation::list_functions::ListFunctionsError,
134            >::new());
135
136        ::std::borrow::Cow::Owned(rcb)
137    }
138}
139
140#[derive(Debug)]
141struct ListFunctionsResponseDeserializer;
142impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for ListFunctionsResponseDeserializer {
143    fn deserialize_nonstreaming(
144        &self,
145        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
146    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
147        let (success, status) = (response.status().is_success(), response.status().as_u16());
148        let headers = response.headers();
149        let body = response.body().bytes().expect("body loaded");
150        #[allow(unused_mut)]
151        let mut force_error = false;
152        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
153        let parse_result = if !success && status != 200 || force_error {
154            crate::protocol_serde::shape_list_functions::de_list_functions_http_error(status, headers, body)
155        } else {
156            crate::protocol_serde::shape_list_functions::de_list_functions_http_response(status, headers, body)
157        };
158        crate::protocol_serde::type_erase_result(parse_result)
159    }
160}
161#[derive(Debug)]
162struct ListFunctionsRequestSerializer;
163impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for ListFunctionsRequestSerializer {
164    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
165    fn serialize_input(
166        &self,
167        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
168        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
169    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
170        let input = input
171            .downcast::<crate::operation::list_functions::ListFunctionsInput>()
172            .expect("correct type");
173        let _header_serialization_settings = _cfg
174            .load::<crate::serialization_settings::HeaderSerializationSettings>()
175            .cloned()
176            .unwrap_or_default();
177        let mut request_builder = {
178            fn uri_base(
179                _input: &crate::operation::list_functions::ListFunctionsInput,
180                output: &mut ::std::string::String,
181            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
182                use ::std::fmt::Write as _;
183                let input_1 = &_input.api_id;
184                let input_1 = input_1
185                    .as_ref()
186                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("api_id", "cannot be empty or unset"))?;
187                let api_id = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
188                if api_id.is_empty() {
189                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
190                        "api_id",
191                        "cannot be empty or unset",
192                    ));
193                }
194                ::std::write!(output, "/v1/apis/{apiId}/functions", apiId = api_id).expect("formatting should succeed");
195                ::std::result::Result::Ok(())
196            }
197            fn uri_query(
198                _input: &crate::operation::list_functions::ListFunctionsInput,
199                mut output: &mut ::std::string::String,
200            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
201                let mut query = ::aws_smithy_http::query::Writer::new(output);
202                if let ::std::option::Option::Some(inner_2) = &_input.next_token {
203                    {
204                        query.push_kv("nextToken", &::aws_smithy_http::query::fmt_string(inner_2));
205                    }
206                }
207                if let ::std::option::Option::Some(inner_3) = &_input.max_results {
208                    {
209                        query.push_kv("maxResults", ::aws_smithy_types::primitive::Encoder::from(*inner_3).encode());
210                    }
211                }
212                ::std::result::Result::Ok(())
213            }
214            #[allow(clippy::unnecessary_wraps)]
215            fn update_http_builder(
216                input: &crate::operation::list_functions::ListFunctionsInput,
217                builder: ::http::request::Builder,
218            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
219                let mut uri = ::std::string::String::new();
220                uri_base(input, &mut uri)?;
221                uri_query(input, &mut uri)?;
222                ::std::result::Result::Ok(builder.method("GET").uri(uri))
223            }
224            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
225            builder
226        };
227        let body = ::aws_smithy_types::body::SdkBody::from("");
228
229        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
230    }
231}
232#[derive(Debug)]
233struct ListFunctionsEndpointParamsInterceptor;
234
235impl ::aws_smithy_runtime_api::client::interceptors::Intercept for ListFunctionsEndpointParamsInterceptor {
236    fn name(&self) -> &'static str {
237        "ListFunctionsEndpointParamsInterceptor"
238    }
239
240    fn read_before_execution(
241        &self,
242        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
243            '_,
244            ::aws_smithy_runtime_api::client::interceptors::context::Input,
245            ::aws_smithy_runtime_api::client::interceptors::context::Output,
246            ::aws_smithy_runtime_api::client::interceptors::context::Error,
247        >,
248        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
249    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
250        let _input = context
251            .input()
252            .downcast_ref::<ListFunctionsInput>()
253            .ok_or("failed to downcast to ListFunctionsInput")?;
254
255        let params = crate::config::endpoint::Params::builder()
256            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
257            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
258            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
259            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
260            .build()
261            .map_err(|err| {
262                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
263            })?;
264        cfg.interceptor_state()
265            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
266        ::std::result::Result::Ok(())
267    }
268}
269
270// The get_* functions below are generated from JMESPath expressions in the
271// operationContextParams trait. They target the operation's input shape.
272
273/// Error type for the `ListFunctionsError` operation.
274#[non_exhaustive]
275#[derive(::std::fmt::Debug)]
276pub enum ListFunctionsError {
277    /// <p>The request is not well formed. For example, a value is invalid or a required field is missing. Check the field values, and then try again.</p>
278    BadRequestException(crate::types::error::BadRequestException),
279    /// <p>An internal AppSync error occurred. Try your request again.</p>
280    InternalFailureException(crate::types::error::InternalFailureException),
281    /// <p>The resource specified in the request was not found. Check the resource, and then try again.</p>
282    NotFoundException(crate::types::error::NotFoundException),
283    /// <p>You aren't authorized to perform this operation.</p>
284    UnauthorizedException(crate::types::error::UnauthorizedException),
285    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
286    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
287    variable wildcard pattern and check `.code()`:
288     \
289    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
290     \
291    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-ListFunctionsError) for what information is available for the error.")]
292    Unhandled(crate::error::sealed_unhandled::Unhandled),
293}
294impl ListFunctionsError {
295    /// Creates the `ListFunctionsError::Unhandled` variant from any error type.
296    pub fn unhandled(
297        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
298    ) -> Self {
299        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
300            source: err.into(),
301            meta: ::std::default::Default::default(),
302        })
303    }
304
305    /// Creates the `ListFunctionsError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
306    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
307        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
308            source: err.clone().into(),
309            meta: err,
310        })
311    }
312    ///
313    /// Returns error metadata, which includes the error code, message,
314    /// request ID, and potentially additional information.
315    ///
316    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
317        match self {
318            Self::BadRequestException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
319            Self::InternalFailureException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
320            Self::NotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
321            Self::UnauthorizedException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
322            Self::Unhandled(e) => &e.meta,
323        }
324    }
325    /// Returns `true` if the error kind is `ListFunctionsError::BadRequestException`.
326    pub fn is_bad_request_exception(&self) -> bool {
327        matches!(self, Self::BadRequestException(_))
328    }
329    /// Returns `true` if the error kind is `ListFunctionsError::InternalFailureException`.
330    pub fn is_internal_failure_exception(&self) -> bool {
331        matches!(self, Self::InternalFailureException(_))
332    }
333    /// Returns `true` if the error kind is `ListFunctionsError::NotFoundException`.
334    pub fn is_not_found_exception(&self) -> bool {
335        matches!(self, Self::NotFoundException(_))
336    }
337    /// Returns `true` if the error kind is `ListFunctionsError::UnauthorizedException`.
338    pub fn is_unauthorized_exception(&self) -> bool {
339        matches!(self, Self::UnauthorizedException(_))
340    }
341}
342impl ::std::error::Error for ListFunctionsError {
343    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
344        match self {
345            Self::BadRequestException(_inner) => ::std::option::Option::Some(_inner),
346            Self::InternalFailureException(_inner) => ::std::option::Option::Some(_inner),
347            Self::NotFoundException(_inner) => ::std::option::Option::Some(_inner),
348            Self::UnauthorizedException(_inner) => ::std::option::Option::Some(_inner),
349            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
350        }
351    }
352}
353impl ::std::fmt::Display for ListFunctionsError {
354    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
355        match self {
356            Self::BadRequestException(_inner) => _inner.fmt(f),
357            Self::InternalFailureException(_inner) => _inner.fmt(f),
358            Self::NotFoundException(_inner) => _inner.fmt(f),
359            Self::UnauthorizedException(_inner) => _inner.fmt(f),
360            Self::Unhandled(_inner) => {
361                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
362                    write!(f, "unhandled error ({code})")
363                } else {
364                    f.write_str("unhandled error")
365                }
366            }
367        }
368    }
369}
370impl ::aws_smithy_types::retry::ProvideErrorKind for ListFunctionsError {
371    fn code(&self) -> ::std::option::Option<&str> {
372        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
373    }
374    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
375        ::std::option::Option::None
376    }
377}
378impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for ListFunctionsError {
379    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
380        match self {
381            Self::BadRequestException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
382            Self::InternalFailureException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
383            Self::NotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
384            Self::UnauthorizedException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
385            Self::Unhandled(_inner) => &_inner.meta,
386        }
387    }
388}
389impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for ListFunctionsError {
390    fn create_unhandled_error(
391        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
392        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
393    ) -> Self {
394        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
395            source,
396            meta: meta.unwrap_or_default(),
397        })
398    }
399}
400impl ::aws_types::request_id::RequestId for crate::operation::list_functions::ListFunctionsError {
401    fn request_id(&self) -> Option<&str> {
402        self.meta().request_id()
403    }
404}
405
406pub use crate::operation::list_functions::_list_functions_output::ListFunctionsOutput;
407
408pub use crate::operation::list_functions::_list_functions_input::ListFunctionsInput;
409
410mod _list_functions_input;
411
412mod _list_functions_output;
413
414/// Builders
415pub mod builders;
416
417/// Paginator for this operation
418pub mod paginator;
aws_sdk_appsync/operation/list_functions.rs

aws_sdk_appsync/operation/
list_functions.rs
