aws_sdk_keyspacesstreams/operation/
list_streams.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `ListStreams`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct ListStreams;
6impl ListStreams {
7    /// Creates a new `ListStreams`
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_streams::ListStreamsInput,
14    ) -> ::std::result::Result<
15        crate::operation::list_streams::ListStreamsOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::list_streams::ListStreamsError,
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_streams::ListStreamsError>()
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::list_streams::ListStreamsOutput>()
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::list_streams::ListStreamsInput,
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("KeyspacesStreams", "ListStreams", 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                "KeyspacesStreams.ListStreams",
59                "rpc.service" = "KeyspacesStreams",
60                "rpc.method" = "ListStreams",
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 ListStreams {
88    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("ListStreams");
90
91        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92            ListStreamsRequestSerializer,
93        ));
94        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95            ListStreamsResponseDeserializer,
96        ));
97
98        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99            crate::config::auth::Params::builder()
100                .operation_name("ListStreams")
101                .build()
102                .expect("required fields set"),
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
106            "ListStreams",
107            "KeyspacesStreams",
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("ListStreams")
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                ListStreamsEndpointParamsInterceptor,
134            ))
135            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
136                crate::operation::list_streams::ListStreamsError,
137            >::new())
138            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
139                crate::operation::list_streams::ListStreamsError,
140            >::new())
141            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
142                crate::operation::list_streams::ListStreamsError,
143            >::new());
144
145        ::std::borrow::Cow::Owned(rcb)
146    }
147}
148
149#[derive(Debug)]
150struct ListStreamsResponseDeserializer;
151impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for ListStreamsResponseDeserializer {
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_list_streams::de_list_streams_http_error(status, headers, body)
164        } else {
165            crate::protocol_serde::shape_list_streams::de_list_streams_http_response(status, headers, body)
166        };
167        crate::protocol_serde::type_erase_result(parse_result)
168    }
169}
170#[derive(Debug)]
171struct ListStreamsRequestSerializer;
172impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for ListStreamsRequestSerializer {
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::list_streams::ListStreamsInput>()
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::list_streams::ListStreamsInput,
190                output: &mut ::std::string::String,
191            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
192                use ::std::fmt::Write as _;
193                ::std::write!(output, "/").expect("formatting should succeed");
194                ::std::result::Result::Ok(())
195            }
196            #[allow(clippy::unnecessary_wraps)]
197            fn update_http_builder(
198                input: &crate::operation::list_streams::ListStreamsInput,
199                builder: ::http_1x::request::Builder,
200            ) -> ::std::result::Result<::http_1x::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
201                let mut uri = ::std::string::String::new();
202                uri_base(input, &mut uri)?;
203                ::std::result::Result::Ok(builder.method("POST").uri(uri))
204            }
205            let mut builder = update_http_builder(&input, ::http_1x::request::Builder::new())?;
206            builder = _header_serialization_settings.set_default_header(builder, ::http_1x::header::CONTENT_TYPE, "application/x-amz-json-1.0");
207            builder = _header_serialization_settings.set_default_header(
208                builder,
209                ::http_1x::header::HeaderName::from_static("x-amz-target"),
210                "KeyspacesStreams.ListStreams",
211            );
212            builder
213        };
214        let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_list_streams::ser_list_streams_input(&input)?);
215        if let Some(content_length) = body.content_length() {
216            let content_length = content_length.to_string();
217            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http_1x::header::CONTENT_LENGTH, &content_length);
218        }
219        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
220    }
221}
222#[derive(Debug)]
223struct ListStreamsEndpointParamsInterceptor;
224
225#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
226impl ::aws_smithy_runtime_api::client::interceptors::Intercept for ListStreamsEndpointParamsInterceptor {
227    fn name(&self) -> &'static str {
228        "ListStreamsEndpointParamsInterceptor"
229    }
230
231    fn read_before_execution(
232        &self,
233        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
234            '_,
235            ::aws_smithy_runtime_api::client::interceptors::context::Input,
236            ::aws_smithy_runtime_api::client::interceptors::context::Output,
237            ::aws_smithy_runtime_api::client::interceptors::context::Error,
238        >,
239        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
240    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
241        let _input = context
242            .input()
243            .downcast_ref::<ListStreamsInput>()
244            .ok_or("failed to downcast to ListStreamsInput")?;
245
246        let params = crate::config::endpoint::Params::builder()
247            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
248            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
249            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
250            .build()
251            .map_err(|err| {
252                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
253            })?;
254        cfg.interceptor_state()
255            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
256        ::std::result::Result::Ok(())
257    }
258}
259
260// The get_* functions below are generated from JMESPath expressions in the
261// operationContextParams trait. They target the operation's input shape.
262
263/// Error type for the `ListStreamsError` operation.
264#[non_exhaustive]
265#[derive(::std::fmt::Debug)]
266pub enum ListStreamsError {
267    /// <p>You don't have sufficient access permissions to perform this operation.</p>
268    /// <p>This exception occurs when your IAM user or role lacks the required permissions to access the Amazon Keyspaces resource or perform the requested action. Check your IAM policies and ensure they grant the necessary permissions.</p>
269    AccessDeniedException(crate::types::error::AccessDeniedException),
270    /// <p>The Amazon Keyspaces service encountered an unexpected error while processing the request.</p>
271    /// <p>This internal server error is not related to your request parameters. Retry your request after a brief delay. If the issue persists, contact Amazon Web Services Support with details of your request to help identify and resolve the problem.</p>
272    InternalServerException(crate::types::error::InternalServerException),
273    /// <p>The requested resource doesn't exist or could not be found.</p>
274    /// <p>This exception occurs when you attempt to access a keyspace, table, stream, or other Amazon Keyspaces resource that doesn't exist or that has been deleted. Verify that the resource identifier is correct and that the resource exists in your account.</p>
275    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
276    /// <p>The request rate is too high and exceeds the service's throughput limits.</p>
277    /// <p>This exception occurs when you send too many requests in a short period of time. Implement exponential backoff in your retry strategy to handle this exception. Reducing your request frequency or distributing requests more evenly can help avoid throughput exceptions.</p>
278    /// <p>This exception can also occur when more than two processes are reading from the same stream shard at the same time. Ensure that only one process reads from a stream shard at the same time.</p>
279    ThrottlingException(crate::types::error::ThrottlingException),
280    /// <p>The request validation failed because one or more input parameters failed validation.</p>
281    /// <p>This exception occurs when there are syntax errors in the request, field constraints are violated, or required parameters are missing. To help you fix the issue, the exception message provides details about which parameter failed and why.</p>
282    ValidationException(crate::types::error::ValidationException),
283    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
284    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
285    variable wildcard pattern and check `.code()`:
286     \
287    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
288     \
289    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-ListStreamsError) for what information is available for the error.")]
290    Unhandled(crate::error::sealed_unhandled::Unhandled),
291}
292impl ListStreamsError {
293    /// Creates the `ListStreamsError::Unhandled` variant from any error type.
294    pub fn unhandled(
295        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
296    ) -> Self {
297        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
298            source: err.into(),
299            meta: ::std::default::Default::default(),
300        })
301    }
302
303    /// Creates the `ListStreamsError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
304    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
305        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
306            source: err.clone().into(),
307            meta: err,
308        })
309    }
310    ///
311    /// Returns error metadata, which includes the error code, message,
312    /// request ID, and potentially additional information.
313    ///
314    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
315        match self {
316            Self::AccessDeniedException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
317            Self::InternalServerException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
318            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
319            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
320            Self::ValidationException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
321            Self::Unhandled(e) => &e.meta,
322        }
323    }
324    /// Returns `true` if the error kind is `ListStreamsError::AccessDeniedException`.
325    pub fn is_access_denied_exception(&self) -> bool {
326        matches!(self, Self::AccessDeniedException(_))
327    }
328    /// Returns `true` if the error kind is `ListStreamsError::InternalServerException`.
329    pub fn is_internal_server_exception(&self) -> bool {
330        matches!(self, Self::InternalServerException(_))
331    }
332    /// Returns `true` if the error kind is `ListStreamsError::ResourceNotFoundException`.
333    pub fn is_resource_not_found_exception(&self) -> bool {
334        matches!(self, Self::ResourceNotFoundException(_))
335    }
336    /// Returns `true` if the error kind is `ListStreamsError::ThrottlingException`.
337    pub fn is_throttling_exception(&self) -> bool {
338        matches!(self, Self::ThrottlingException(_))
339    }
340    /// Returns `true` if the error kind is `ListStreamsError::ValidationException`.
341    pub fn is_validation_exception(&self) -> bool {
342        matches!(self, Self::ValidationException(_))
343    }
344}
345impl ::std::error::Error for ListStreamsError {
346    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
347        match self {
348            Self::AccessDeniedException(_inner) => ::std::option::Option::Some(_inner),
349            Self::InternalServerException(_inner) => ::std::option::Option::Some(_inner),
350            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
351            Self::ThrottlingException(_inner) => ::std::option::Option::Some(_inner),
352            Self::ValidationException(_inner) => ::std::option::Option::Some(_inner),
353            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
354        }
355    }
356}
357impl ::std::fmt::Display for ListStreamsError {
358    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
359        match self {
360            Self::AccessDeniedException(_inner) => _inner.fmt(f),
361            Self::InternalServerException(_inner) => _inner.fmt(f),
362            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
363            Self::ThrottlingException(_inner) => _inner.fmt(f),
364            Self::ValidationException(_inner) => _inner.fmt(f),
365            Self::Unhandled(_inner) => {
366                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
367                    write!(f, "unhandled error ({code})")
368                } else {
369                    f.write_str("unhandled error")
370                }
371            }
372        }
373    }
374}
375impl ::aws_smithy_types::retry::ProvideErrorKind for ListStreamsError {
376    fn code(&self) -> ::std::option::Option<&str> {
377        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
378    }
379    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
380        ::std::option::Option::None
381    }
382}
383impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for ListStreamsError {
384    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
385        match self {
386            Self::AccessDeniedException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
387            Self::InternalServerException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
388            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
389            Self::ThrottlingException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
390            Self::ValidationException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
391            Self::Unhandled(_inner) => &_inner.meta,
392        }
393    }
394}
395impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for ListStreamsError {
396    fn create_unhandled_error(
397        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
398        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
399    ) -> Self {
400        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
401            source,
402            meta: meta.unwrap_or_default(),
403        })
404    }
405}
406impl ::aws_types::request_id::RequestId for crate::operation::list_streams::ListStreamsError {
407    fn request_id(&self) -> Option<&str> {
408        self.meta().request_id()
409    }
410}
411
412pub use crate::operation::list_streams::_list_streams_input::ListStreamsInput;
413
414pub use crate::operation::list_streams::_list_streams_output::ListStreamsOutput;
415
416mod _list_streams_input;
417
418mod _list_streams_output;
419
420/// Builders
421pub mod builders;
422
423/// Paginator for this operation
424pub mod paginator;
aws_sdk_keyspacesstreams/operation/list_streams.rs

aws_sdk_keyspacesstreams/operation/
list_streams.rs
