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::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
130            .with_interceptor(ListStreamsEndpointParamsInterceptor)
131            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
132                crate::operation::list_streams::ListStreamsError,
133            >::new())
134            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
135                crate::operation::list_streams::ListStreamsError,
136            >::new())
137            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
138                crate::operation::list_streams::ListStreamsError,
139            >::new());
140
141        ::std::borrow::Cow::Owned(rcb)
142    }
143}
144
145#[derive(Debug)]
146struct ListStreamsResponseDeserializer;
147impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for ListStreamsResponseDeserializer {
148    fn deserialize_nonstreaming(
149        &self,
150        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
151    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
152        let (success, status) = (response.status().is_success(), response.status().as_u16());
153        let headers = response.headers();
154        let body = response.body().bytes().expect("body loaded");
155        #[allow(unused_mut)]
156        let mut force_error = false;
157        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
158        let parse_result = if !success && status != 200 || force_error {
159            crate::protocol_serde::shape_list_streams::de_list_streams_http_error(status, headers, body)
160        } else {
161            crate::protocol_serde::shape_list_streams::de_list_streams_http_response(status, headers, body)
162        };
163        crate::protocol_serde::type_erase_result(parse_result)
164    }
165}
166#[derive(Debug)]
167struct ListStreamsRequestSerializer;
168impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for ListStreamsRequestSerializer {
169    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
170    fn serialize_input(
171        &self,
172        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
173        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
174    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
175        let input = input
176            .downcast::<crate::operation::list_streams::ListStreamsInput>()
177            .expect("correct type");
178        let _header_serialization_settings = _cfg
179            .load::<crate::serialization_settings::HeaderSerializationSettings>()
180            .cloned()
181            .unwrap_or_default();
182        let mut request_builder = {
183            #[allow(clippy::uninlined_format_args)]
184            fn uri_base(
185                _input: &crate::operation::list_streams::ListStreamsInput,
186                output: &mut ::std::string::String,
187            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
188                use ::std::fmt::Write as _;
189                ::std::write!(output, "/").expect("formatting should succeed");
190                ::std::result::Result::Ok(())
191            }
192            #[allow(clippy::unnecessary_wraps)]
193            fn update_http_builder(
194                input: &crate::operation::list_streams::ListStreamsInput,
195                builder: ::http_1x::request::Builder,
196            ) -> ::std::result::Result<::http_1x::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
197                let mut uri = ::std::string::String::new();
198                uri_base(input, &mut uri)?;
199                ::std::result::Result::Ok(builder.method("POST").uri(uri))
200            }
201            let mut builder = update_http_builder(&input, ::http_1x::request::Builder::new())?;
202            builder = _header_serialization_settings.set_default_header(builder, ::http_1x::header::CONTENT_TYPE, "application/x-amz-json-1.0");
203            builder = _header_serialization_settings.set_default_header(
204                builder,
205                ::http_1x::header::HeaderName::from_static("x-amz-target"),
206                "KeyspacesStreams.ListStreams",
207            );
208            builder
209        };
210        let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_list_streams::ser_list_streams_input(&input)?);
211        if let Some(content_length) = body.content_length() {
212            let content_length = content_length.to_string();
213            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http_1x::header::CONTENT_LENGTH, &content_length);
214        }
215        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
216    }
217}
218#[derive(Debug)]
219struct ListStreamsEndpointParamsInterceptor;
220
221impl ::aws_smithy_runtime_api::client::interceptors::Intercept for ListStreamsEndpointParamsInterceptor {
222    fn name(&self) -> &'static str {
223        "ListStreamsEndpointParamsInterceptor"
224    }
225
226    fn read_before_execution(
227        &self,
228        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
229            '_,
230            ::aws_smithy_runtime_api::client::interceptors::context::Input,
231            ::aws_smithy_runtime_api::client::interceptors::context::Output,
232            ::aws_smithy_runtime_api::client::interceptors::context::Error,
233        >,
234        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
235    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
236        let _input = context
237            .input()
238            .downcast_ref::<ListStreamsInput>()
239            .ok_or("failed to downcast to ListStreamsInput")?;
240
241        let params = crate::config::endpoint::Params::builder()
242            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
243            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
244            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
245            .build()
246            .map_err(|err| {
247                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
248            })?;
249        cfg.interceptor_state()
250            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
251        ::std::result::Result::Ok(())
252    }
253}
254
255// The get_* functions below are generated from JMESPath expressions in the
256// operationContextParams trait. They target the operation's input shape.
257
258/// Error type for the `ListStreamsError` operation.
259#[non_exhaustive]
260#[derive(::std::fmt::Debug)]
261pub enum ListStreamsError {
262    /// <p>You don't have sufficient access permissions to perform this operation.</p>
263    /// <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>
264    AccessDeniedException(crate::types::error::AccessDeniedException),
265    /// <p>The Amazon Keyspaces service encountered an unexpected error while processing the request.</p>
266    /// <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>
267    InternalServerException(crate::types::error::InternalServerException),
268    /// <p>The requested resource doesn't exist or could not be found.</p>
269    /// <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>
270    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
271    /// <p>The request rate is too high and exceeds the service's throughput limits.</p>
272    /// <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>
273    /// <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>
274    ThrottlingException(crate::types::error::ThrottlingException),
275    /// <p>The request validation failed because one or more input parameters failed validation.</p>
276    /// <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>
277    ValidationException(crate::types::error::ValidationException),
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-ListStreamsError) for what information is available for the error.")]
285    Unhandled(crate::error::sealed_unhandled::Unhandled),
286}
287impl ListStreamsError {
288    /// Creates the `ListStreamsError::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 `ListStreamsError::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::AccessDeniedException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
312            Self::InternalServerException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
313            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
314            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
315            Self::ValidationException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
316            Self::Unhandled(e) => &e.meta,
317        }
318    }
319    /// Returns `true` if the error kind is `ListStreamsError::AccessDeniedException`.
320    pub fn is_access_denied_exception(&self) -> bool {
321        matches!(self, Self::AccessDeniedException(_))
322    }
323    /// Returns `true` if the error kind is `ListStreamsError::InternalServerException`.
324    pub fn is_internal_server_exception(&self) -> bool {
325        matches!(self, Self::InternalServerException(_))
326    }
327    /// Returns `true` if the error kind is `ListStreamsError::ResourceNotFoundException`.
328    pub fn is_resource_not_found_exception(&self) -> bool {
329        matches!(self, Self::ResourceNotFoundException(_))
330    }
331    /// Returns `true` if the error kind is `ListStreamsError::ThrottlingException`.
332    pub fn is_throttling_exception(&self) -> bool {
333        matches!(self, Self::ThrottlingException(_))
334    }
335    /// Returns `true` if the error kind is `ListStreamsError::ValidationException`.
336    pub fn is_validation_exception(&self) -> bool {
337        matches!(self, Self::ValidationException(_))
338    }
339}
340impl ::std::error::Error for ListStreamsError {
341    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
342        match self {
343            Self::AccessDeniedException(_inner) => ::std::option::Option::Some(_inner),
344            Self::InternalServerException(_inner) => ::std::option::Option::Some(_inner),
345            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
346            Self::ThrottlingException(_inner) => ::std::option::Option::Some(_inner),
347            Self::ValidationException(_inner) => ::std::option::Option::Some(_inner),
348            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
349        }
350    }
351}
352impl ::std::fmt::Display for ListStreamsError {
353    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
354        match self {
355            Self::AccessDeniedException(_inner) => _inner.fmt(f),
356            Self::InternalServerException(_inner) => _inner.fmt(f),
357            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
358            Self::ThrottlingException(_inner) => _inner.fmt(f),
359            Self::ValidationException(_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 ListStreamsError {
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 ListStreamsError {
379    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
380        match self {
381            Self::AccessDeniedException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
382            Self::InternalServerException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
383            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
384            Self::ThrottlingException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
385            Self::ValidationException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
386            Self::Unhandled(_inner) => &_inner.meta,
387        }
388    }
389}
390impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for ListStreamsError {
391    fn create_unhandled_error(
392        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
393        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
394    ) -> Self {
395        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
396            source,
397            meta: meta.unwrap_or_default(),
398        })
399    }
400}
401impl ::aws_types::request_id::RequestId for crate::operation::list_streams::ListStreamsError {
402    fn request_id(&self) -> Option<&str> {
403        self.meta().request_id()
404    }
405}
406
407pub use crate::operation::list_streams::_list_streams_input::ListStreamsInput;
408
409pub use crate::operation::list_streams::_list_streams_output::ListStreamsOutput;
410
411mod _list_streams_input;
412
413mod _list_streams_output;
414
415/// Builders
416pub mod builders;
417
418/// Paginator for this operation
419pub mod paginator;
aws_sdk_keyspacesstreams/operation/list_streams.rs

aws_sdk_keyspacesstreams/operation/
list_streams.rs
