aws_sdk_quicksight/operation/
create_agent.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `CreateAgent`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct CreateAgent;
6impl CreateAgent {
7    /// Creates a new `CreateAgent`
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::create_agent::CreateAgentInput,
14    ) -> ::std::result::Result<
15        crate::operation::create_agent::CreateAgentOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::create_agent::CreateAgentError,
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::create_agent::CreateAgentError>()
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::create_agent::CreateAgentOutput>()
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::create_agent::CreateAgentInput,
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("QuickSight", "CreateAgent", 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                "QuickSight.CreateAgent",
59                "rpc.service" = "QuickSight",
60                "rpc.method" = "CreateAgent",
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 CreateAgent {
88    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("CreateAgent");
90
91        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92            CreateAgentRequestSerializer,
93        ));
94        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95            CreateAgentResponseDeserializer,
96        ));
97
98        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99            crate::config::auth::Params::builder()
100                .operation_name("CreateAgent")
101                .build()
102                .expect("required fields set"),
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new("CreateAgent", "QuickSight"));
106        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
107        signing_options.double_uri_encode = true;
108        signing_options.content_sha256_header = false;
109        signing_options.normalize_uri_path = true;
110        signing_options.payload_override = None;
111
112        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
113            signing_options,
114            ..::std::default::Default::default()
115        });
116
117        ::std::option::Option::Some(cfg.freeze())
118    }
119
120    fn runtime_components(
121        &self,
122        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
123    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
124        #[allow(unused_mut)]
125        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("CreateAgent")
126            .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
127                ::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default(),
128            ))
129            .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
130                CreateAgentEndpointParamsInterceptor,
131            ))
132            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
133                crate::operation::create_agent::CreateAgentError,
134            >::new())
135            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
136                crate::operation::create_agent::CreateAgentError,
137            >::new())
138            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
139                crate::operation::create_agent::CreateAgentError,
140            >::new());
141
142        ::std::borrow::Cow::Owned(rcb)
143    }
144}
145
146#[derive(Debug)]
147struct CreateAgentResponseDeserializer;
148impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for CreateAgentResponseDeserializer {
149    fn deserialize_nonstreaming_with_config(
150        &self,
151        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
152        _cfg: &::aws_smithy_types::config_bag::ConfigBag,
153    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
154        let (success, status) = (response.status().is_success(), response.status().as_u16());
155        let headers = response.headers();
156        let body = response.body().bytes().expect("body loaded");
157        #[allow(unused_mut)]
158        let mut force_error = false;
159        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
160        let parse_result = if !success && status != 200 || force_error {
161            crate::protocol_serde::shape_create_agent::de_create_agent_http_error(status, headers, body)
162        } else {
163            crate::protocol_serde::shape_create_agent::de_create_agent_http_response(status, headers, body)
164        };
165        crate::protocol_serde::type_erase_result(parse_result)
166    }
167}
168#[derive(Debug)]
169struct CreateAgentRequestSerializer;
170impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for CreateAgentRequestSerializer {
171    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
172    fn serialize_input(
173        &self,
174        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
175        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
176    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
177        let input = input
178            .downcast::<crate::operation::create_agent::CreateAgentInput>()
179            .expect("correct type");
180        let _header_serialization_settings = _cfg
181            .load::<crate::serialization_settings::HeaderSerializationSettings>()
182            .cloned()
183            .unwrap_or_default();
184        let mut request_builder = {
185            #[allow(clippy::uninlined_format_args)]
186            fn uri_base(
187                _input: &crate::operation::create_agent::CreateAgentInput,
188                output: &mut ::std::string::String,
189            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
190                use ::std::fmt::Write as _;
191                let input_1 = &_input.aws_account_id;
192                let input_1 = input_1
193                    .as_ref()
194                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("aws_account_id", "cannot be empty or unset"))?;
195                let aws_account_id = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
196                if aws_account_id.is_empty() {
197                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
198                        "aws_account_id",
199                        "cannot be empty or unset",
200                    ));
201                }
202                ::std::write!(output, "/accounts/{AwsAccountId}/agents", AwsAccountId = aws_account_id).expect("formatting should succeed");
203                ::std::result::Result::Ok(())
204            }
205            #[allow(clippy::unnecessary_wraps)]
206            fn update_http_builder(
207                input: &crate::operation::create_agent::CreateAgentInput,
208                builder: ::http_1x::request::Builder,
209            ) -> ::std::result::Result<::http_1x::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
210                let mut uri = ::std::string::String::new();
211                uri_base(input, &mut uri)?;
212                ::std::result::Result::Ok(builder.method("POST").uri(uri))
213            }
214            let mut builder = update_http_builder(&input, ::http_1x::request::Builder::new())?;
215            builder = _header_serialization_settings.set_default_header(builder, ::http_1x::header::CONTENT_TYPE, "application/json");
216            builder
217        };
218        let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_create_agent::ser_create_agent_input(&input)?);
219        if let Some(content_length) = body.content_length() {
220            let content_length = content_length.to_string();
221            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http_1x::header::CONTENT_LENGTH, &content_length);
222        }
223        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
224    }
225}
226#[derive(Debug)]
227struct CreateAgentEndpointParamsInterceptor;
228
229#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
230impl ::aws_smithy_runtime_api::client::interceptors::Intercept for CreateAgentEndpointParamsInterceptor {
231    fn name(&self) -> &'static str {
232        "CreateAgentEndpointParamsInterceptor"
233    }
234
235    fn read_before_execution(
236        &self,
237        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
238            '_,
239            ::aws_smithy_runtime_api::client::interceptors::context::Input,
240            ::aws_smithy_runtime_api::client::interceptors::context::Output,
241            ::aws_smithy_runtime_api::client::interceptors::context::Error,
242        >,
243        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
244    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
245        let _input = context
246            .input()
247            .downcast_ref::<CreateAgentInput>()
248            .ok_or("failed to downcast to CreateAgentInput")?;
249
250        let params = crate::config::endpoint::Params::builder()
251            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
252            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
253            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
254            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
255            .build()
256            .map_err(|err| {
257                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
258            })?;
259        cfg.interceptor_state()
260            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
261        ::std::result::Result::Ok(())
262    }
263}
264
265// The get_* functions below are generated from JMESPath expressions in the
266// operationContextParams trait. They target the operation's input shape.
267
268/// Error type for the `CreateAgentError` operation.
269#[non_exhaustive]
270#[derive(::std::fmt::Debug)]
271pub enum CreateAgentError {
272    /// <p>You don't have access to this item. The provided credentials couldn't be validated. You might not be authorized to carry out the request. Make sure that your account is authorized to use the Amazon Quick Sight service, that your policies have the correct permissions, and that you are using the correct credentials.</p>
273    AccessDeniedException(crate::types::error::AccessDeniedException),
274    /// <p>Updating or deleting a resource can cause an inconsistent state.</p>
275    ConflictException(crate::types::error::ConflictException),
276    /// <p>An internal failure occurred.</p>
277    InternalFailureException(crate::types::error::InternalFailureException),
278    /// <p>One or more parameters has a value that isn't valid.</p>
279    InvalidParameterValueException(crate::types::error::InvalidParameterValueException),
280    /// <p>A limit is exceeded.</p>
281    LimitExceededException(crate::types::error::LimitExceededException),
282    /// <p>One or more preconditions aren't met.</p>
283    PreconditionNotMetException(crate::types::error::PreconditionNotMetException),
284    /// <p>The resource specified already exists.</p>
285    ResourceExistsException(crate::types::error::ResourceExistsException),
286    /// <p>Access is throttled.</p>
287    ThrottlingException(crate::types::error::ThrottlingException),
288    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
289    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
290    variable wildcard pattern and check `.code()`:
291     \
292    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
293     \
294    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-CreateAgentError) for what information is available for the error.")]
295    Unhandled(crate::error::sealed_unhandled::Unhandled),
296}
297impl CreateAgentError {
298    /// Creates the `CreateAgentError::Unhandled` variant from any error type.
299    pub fn unhandled(
300        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
301    ) -> Self {
302        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
303            source: err.into(),
304            meta: ::std::default::Default::default(),
305        })
306    }
307
308    /// Creates the `CreateAgentError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
309    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
310        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
311            source: err.clone().into(),
312            meta: err,
313        })
314    }
315    ///
316    /// Returns error metadata, which includes the error code, message,
317    /// request ID, and potentially additional information.
318    ///
319    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
320        match self {
321            Self::AccessDeniedException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
322            Self::ConflictException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
323            Self::InternalFailureException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
324            Self::InvalidParameterValueException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
325            Self::LimitExceededException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
326            Self::PreconditionNotMetException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
327            Self::ResourceExistsException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
328            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
329            Self::Unhandled(e) => &e.meta,
330        }
331    }
332    /// Returns `true` if the error kind is `CreateAgentError::AccessDeniedException`.
333    pub fn is_access_denied_exception(&self) -> bool {
334        matches!(self, Self::AccessDeniedException(_))
335    }
336    /// Returns `true` if the error kind is `CreateAgentError::ConflictException`.
337    pub fn is_conflict_exception(&self) -> bool {
338        matches!(self, Self::ConflictException(_))
339    }
340    /// Returns `true` if the error kind is `CreateAgentError::InternalFailureException`.
341    pub fn is_internal_failure_exception(&self) -> bool {
342        matches!(self, Self::InternalFailureException(_))
343    }
344    /// Returns `true` if the error kind is `CreateAgentError::InvalidParameterValueException`.
345    pub fn is_invalid_parameter_value_exception(&self) -> bool {
346        matches!(self, Self::InvalidParameterValueException(_))
347    }
348    /// Returns `true` if the error kind is `CreateAgentError::LimitExceededException`.
349    pub fn is_limit_exceeded_exception(&self) -> bool {
350        matches!(self, Self::LimitExceededException(_))
351    }
352    /// Returns `true` if the error kind is `CreateAgentError::PreconditionNotMetException`.
353    pub fn is_precondition_not_met_exception(&self) -> bool {
354        matches!(self, Self::PreconditionNotMetException(_))
355    }
356    /// Returns `true` if the error kind is `CreateAgentError::ResourceExistsException`.
357    pub fn is_resource_exists_exception(&self) -> bool {
358        matches!(self, Self::ResourceExistsException(_))
359    }
360    /// Returns `true` if the error kind is `CreateAgentError::ThrottlingException`.
361    pub fn is_throttling_exception(&self) -> bool {
362        matches!(self, Self::ThrottlingException(_))
363    }
364}
365impl ::std::error::Error for CreateAgentError {
366    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
367        match self {
368            Self::AccessDeniedException(_inner) => ::std::option::Option::Some(_inner),
369            Self::ConflictException(_inner) => ::std::option::Option::Some(_inner),
370            Self::InternalFailureException(_inner) => ::std::option::Option::Some(_inner),
371            Self::InvalidParameterValueException(_inner) => ::std::option::Option::Some(_inner),
372            Self::LimitExceededException(_inner) => ::std::option::Option::Some(_inner),
373            Self::PreconditionNotMetException(_inner) => ::std::option::Option::Some(_inner),
374            Self::ResourceExistsException(_inner) => ::std::option::Option::Some(_inner),
375            Self::ThrottlingException(_inner) => ::std::option::Option::Some(_inner),
376            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
377        }
378    }
379}
380impl ::std::fmt::Display for CreateAgentError {
381    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
382        match self {
383            Self::AccessDeniedException(_inner) => _inner.fmt(f),
384            Self::ConflictException(_inner) => _inner.fmt(f),
385            Self::InternalFailureException(_inner) => _inner.fmt(f),
386            Self::InvalidParameterValueException(_inner) => _inner.fmt(f),
387            Self::LimitExceededException(_inner) => _inner.fmt(f),
388            Self::PreconditionNotMetException(_inner) => _inner.fmt(f),
389            Self::ResourceExistsException(_inner) => _inner.fmt(f),
390            Self::ThrottlingException(_inner) => _inner.fmt(f),
391            Self::Unhandled(_inner) => {
392                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
393                    write!(f, "unhandled error ({code})")
394                } else {
395                    f.write_str("unhandled error")
396                }
397            }
398        }
399    }
400}
401impl ::aws_smithy_types::retry::ProvideErrorKind for CreateAgentError {
402    fn code(&self) -> ::std::option::Option<&str> {
403        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
404    }
405    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
406        ::std::option::Option::None
407    }
408}
409impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for CreateAgentError {
410    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
411        match self {
412            Self::AccessDeniedException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
413            Self::ConflictException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
414            Self::InternalFailureException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
415            Self::InvalidParameterValueException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
416            Self::LimitExceededException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
417            Self::PreconditionNotMetException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
418            Self::ResourceExistsException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
419            Self::ThrottlingException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
420            Self::Unhandled(_inner) => &_inner.meta,
421        }
422    }
423}
424impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for CreateAgentError {
425    fn create_unhandled_error(
426        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
427        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
428    ) -> Self {
429        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
430            source,
431            meta: meta.unwrap_or_default(),
432        })
433    }
434}
435impl ::aws_types::request_id::RequestId for crate::operation::create_agent::CreateAgentError {
436    fn request_id(&self) -> Option<&str> {
437        self.meta().request_id()
438    }
439}
440
441pub use crate::operation::create_agent::_create_agent_input::CreateAgentInput;
442
443pub use crate::operation::create_agent::_create_agent_output::CreateAgentOutput;
444
445mod _create_agent_input;
446
447mod _create_agent_output;
448
449/// Builders
450pub mod builders;
aws_sdk_quicksight/operation/create_agent.rs

aws_sdk_quicksight/operation/
create_agent.rs
