aws_sdk_codecommit/operation/
update_approval_rule_template_description.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `UpdateApprovalRuleTemplateDescription`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct UpdateApprovalRuleTemplateDescription;
6impl UpdateApprovalRuleTemplateDescription {
7    /// Creates a new `UpdateApprovalRuleTemplateDescription`
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::update_approval_rule_template_description::UpdateApprovalRuleTemplateDescriptionInput,
14    ) -> ::std::result::Result<
15        crate::operation::update_approval_rule_template_description::UpdateApprovalRuleTemplateDescriptionOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::update_approval_rule_template_description::UpdateApprovalRuleTemplateDescriptionError,
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::update_approval_rule_template_description::UpdateApprovalRuleTemplateDescriptionError>()
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::update_approval_rule_template_description::UpdateApprovalRuleTemplateDescriptionOutput>()
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::update_approval_rule_template_description::UpdateApprovalRuleTemplateDescriptionInput,
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(
55            "CodeCommit",
56            "UpdateApprovalRuleTemplateDescription",
57            input,
58            runtime_plugins,
59            stop_point,
60        )
61        // Create a parent span for the entire operation. Includes a random, internal-only,
62        // seven-digit ID for the operation orchestration so that it can be correlated in the logs.
63        .instrument(::tracing::debug_span!(
64            "CodeCommit.UpdateApprovalRuleTemplateDescription",
65            "rpc.service" = "CodeCommit",
66            "rpc.method" = "UpdateApprovalRuleTemplateDescription",
67            "sdk_invocation_id" = ::fastrand::u32(1_000_000..10_000_000),
68            "rpc.system" = "aws-api",
69        ))
70        .await
71    }
72
73    pub(crate) fn operation_runtime_plugins(
74        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
75        client_config: &crate::config::Config,
76        config_override: ::std::option::Option<crate::config::Builder>,
77    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
78        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
79        runtime_plugins = runtime_plugins.with_client_plugin(crate::auth_plugin::DefaultAuthOptionsPlugin::new(vec![
80            ::aws_runtime::auth::sigv4::SCHEME_ID,
81        ]));
82        if let ::std::option::Option::Some(config_override) = config_override {
83            for plugin in config_override.runtime_plugins.iter().cloned() {
84                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
85            }
86            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
87                config_override,
88                client_config.config.clone(),
89                &client_config.runtime_components,
90            ));
91        }
92        runtime_plugins
93    }
94}
95impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for UpdateApprovalRuleTemplateDescription {
96    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
97        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("UpdateApprovalRuleTemplateDescription");
98
99        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
100            UpdateApprovalRuleTemplateDescriptionRequestSerializer,
101        ));
102        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
103            UpdateApprovalRuleTemplateDescriptionResponseDeserializer,
104        ));
105
106        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
107            ::aws_smithy_runtime_api::client::auth::static_resolver::StaticAuthSchemeOptionResolverParams::new(),
108        ));
109
110        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
111            "UpdateApprovalRuleTemplateDescription",
112            "CodeCommit",
113        ));
114        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
115        signing_options.double_uri_encode = true;
116        signing_options.content_sha256_header = false;
117        signing_options.normalize_uri_path = true;
118        signing_options.payload_override = None;
119
120        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
121            signing_options,
122            ..::std::default::Default::default()
123        });
124
125        ::std::option::Option::Some(cfg.freeze())
126    }
127
128    fn runtime_components(
129        &self,
130        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
131    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
132        #[allow(unused_mut)]
133        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("UpdateApprovalRuleTemplateDescription")
134            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
135            .with_interceptor(UpdateApprovalRuleTemplateDescriptionEndpointParamsInterceptor)
136            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
137                crate::operation::update_approval_rule_template_description::UpdateApprovalRuleTemplateDescriptionError,
138            >::new())
139            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
140                crate::operation::update_approval_rule_template_description::UpdateApprovalRuleTemplateDescriptionError,
141            >::new())
142            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
143                crate::operation::update_approval_rule_template_description::UpdateApprovalRuleTemplateDescriptionError,
144            >::new());
145
146        ::std::borrow::Cow::Owned(rcb)
147    }
148}
149
150#[derive(Debug)]
151struct UpdateApprovalRuleTemplateDescriptionResponseDeserializer;
152impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for UpdateApprovalRuleTemplateDescriptionResponseDeserializer {
153    fn deserialize_nonstreaming(
154        &self,
155        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
156    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
157        let (success, status) = (response.status().is_success(), response.status().as_u16());
158        let headers = response.headers();
159        let body = response.body().bytes().expect("body loaded");
160        #[allow(unused_mut)]
161        let mut force_error = false;
162        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
163        let parse_result = if !success && status != 200 || force_error {
164            crate::protocol_serde::shape_update_approval_rule_template_description::de_update_approval_rule_template_description_http_error(
165                status, headers, body,
166            )
167        } else {
168            crate::protocol_serde::shape_update_approval_rule_template_description::de_update_approval_rule_template_description_http_response(
169                status, headers, body,
170            )
171        };
172        crate::protocol_serde::type_erase_result(parse_result)
173    }
174}
175#[derive(Debug)]
176struct UpdateApprovalRuleTemplateDescriptionRequestSerializer;
177impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for UpdateApprovalRuleTemplateDescriptionRequestSerializer {
178    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
179    fn serialize_input(
180        &self,
181        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
182        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
183    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
184        let input = input
185            .downcast::<crate::operation::update_approval_rule_template_description::UpdateApprovalRuleTemplateDescriptionInput>()
186            .expect("correct type");
187        let _header_serialization_settings = _cfg
188            .load::<crate::serialization_settings::HeaderSerializationSettings>()
189            .cloned()
190            .unwrap_or_default();
191        let mut request_builder = {
192            fn uri_base(
193                _input: &crate::operation::update_approval_rule_template_description::UpdateApprovalRuleTemplateDescriptionInput,
194                output: &mut ::std::string::String,
195            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
196                use ::std::fmt::Write as _;
197                ::std::write!(output, "/").expect("formatting should succeed");
198                ::std::result::Result::Ok(())
199            }
200            #[allow(clippy::unnecessary_wraps)]
201            fn update_http_builder(
202                input: &crate::operation::update_approval_rule_template_description::UpdateApprovalRuleTemplateDescriptionInput,
203                builder: ::http::request::Builder,
204            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
205                let mut uri = ::std::string::String::new();
206                uri_base(input, &mut uri)?;
207                ::std::result::Result::Ok(builder.method("POST").uri(uri))
208            }
209            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
210            builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/x-amz-json-1.1");
211            builder = _header_serialization_settings.set_default_header(
212                builder,
213                ::http::header::HeaderName::from_static("x-amz-target"),
214                "CodeCommit_20150413.UpdateApprovalRuleTemplateDescription",
215            );
216            builder
217        };
218        let body = ::aws_smithy_types::body::SdkBody::from(
219            crate::protocol_serde::shape_update_approval_rule_template_description::ser_update_approval_rule_template_description_input(&input)?,
220        );
221        if let Some(content_length) = body.content_length() {
222            let content_length = content_length.to_string();
223            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
224        }
225        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
226    }
227}
228#[derive(Debug)]
229struct UpdateApprovalRuleTemplateDescriptionEndpointParamsInterceptor;
230
231impl ::aws_smithy_runtime_api::client::interceptors::Intercept for UpdateApprovalRuleTemplateDescriptionEndpointParamsInterceptor {
232    fn name(&self) -> &'static str {
233        "UpdateApprovalRuleTemplateDescriptionEndpointParamsInterceptor"
234    }
235
236    fn read_before_execution(
237        &self,
238        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
239            '_,
240            ::aws_smithy_runtime_api::client::interceptors::context::Input,
241            ::aws_smithy_runtime_api::client::interceptors::context::Output,
242            ::aws_smithy_runtime_api::client::interceptors::context::Error,
243        >,
244        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
245    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
246        let _input = context
247            .input()
248            .downcast_ref::<UpdateApprovalRuleTemplateDescriptionInput>()
249            .ok_or("failed to downcast to UpdateApprovalRuleTemplateDescriptionInput")?;
250
251        let params = crate::config::endpoint::Params::builder()
252            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
253            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
254            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
255            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
256            .build()
257            .map_err(|err| {
258                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
259            })?;
260        cfg.interceptor_state()
261            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
262        ::std::result::Result::Ok(())
263    }
264}
265
266// The get_* functions below are generated from JMESPath expressions in the
267// operationContextParams trait. They target the operation's input shape.
268
269/// Error type for the `UpdateApprovalRuleTemplateDescriptionError` operation.
270#[non_exhaustive]
271#[derive(::std::fmt::Debug)]
272pub enum UpdateApprovalRuleTemplateDescriptionError {
273    /// <p>The specified approval rule template does not exist. Verify that the name is correct and that you are signed in to the Amazon Web Services Region where the template was created, and then try again.</p>
274    ApprovalRuleTemplateDoesNotExistException(crate::types::error::ApprovalRuleTemplateDoesNotExistException),
275    /// <p>An approval rule template name is required, but was not specified.</p>
276    ApprovalRuleTemplateNameRequiredException(crate::types::error::ApprovalRuleTemplateNameRequiredException),
277    /// <p>The description for the approval rule template is not valid because it exceeds the maximum characters allowed for a description. For more information about limits in CodeCommit, see <a href="https://docs.aws.amazon.com/codecommit/latest/userguide/limits.html">Quotas</a> in the <i>CodeCommit User Guide</i>.</p>
278    InvalidApprovalRuleTemplateDescriptionException(crate::types::error::InvalidApprovalRuleTemplateDescriptionException),
279    /// <p>The name of the approval rule template is not valid. Template names must be between 1 and 100 valid characters in length. For more information about limits in CodeCommit, see <a href="https://docs.aws.amazon.com/codecommit/latest/userguide/limits.html">Quotas</a> in the <i>CodeCommit User Guide</i>.</p>
280    InvalidApprovalRuleTemplateNameException(crate::types::error::InvalidApprovalRuleTemplateNameException),
281    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
282    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
283    variable wildcard pattern and check `.code()`:
284     \
285    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
286     \
287    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-UpdateApprovalRuleTemplateDescriptionError) for what information is available for the error.")]
288    Unhandled(crate::error::sealed_unhandled::Unhandled),
289}
290impl UpdateApprovalRuleTemplateDescriptionError {
291    /// Creates the `UpdateApprovalRuleTemplateDescriptionError::Unhandled` variant from any error type.
292    pub fn unhandled(
293        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
294    ) -> Self {
295        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
296            source: err.into(),
297            meta: ::std::default::Default::default(),
298        })
299    }
300
301    /// Creates the `UpdateApprovalRuleTemplateDescriptionError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
302    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
303        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
304            source: err.clone().into(),
305            meta: err,
306        })
307    }
308    ///
309    /// Returns error metadata, which includes the error code, message,
310    /// request ID, and potentially additional information.
311    ///
312    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
313        match self {
314            Self::ApprovalRuleTemplateDoesNotExistException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
315            Self::ApprovalRuleTemplateNameRequiredException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
316            Self::InvalidApprovalRuleTemplateDescriptionException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
317            Self::InvalidApprovalRuleTemplateNameException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
318            Self::Unhandled(e) => &e.meta,
319        }
320    }
321    /// Returns `true` if the error kind is `UpdateApprovalRuleTemplateDescriptionError::ApprovalRuleTemplateDoesNotExistException`.
322    pub fn is_approval_rule_template_does_not_exist_exception(&self) -> bool {
323        matches!(self, Self::ApprovalRuleTemplateDoesNotExistException(_))
324    }
325    /// Returns `true` if the error kind is `UpdateApprovalRuleTemplateDescriptionError::ApprovalRuleTemplateNameRequiredException`.
326    pub fn is_approval_rule_template_name_required_exception(&self) -> bool {
327        matches!(self, Self::ApprovalRuleTemplateNameRequiredException(_))
328    }
329    /// Returns `true` if the error kind is `UpdateApprovalRuleTemplateDescriptionError::InvalidApprovalRuleTemplateDescriptionException`.
330    pub fn is_invalid_approval_rule_template_description_exception(&self) -> bool {
331        matches!(self, Self::InvalidApprovalRuleTemplateDescriptionException(_))
332    }
333    /// Returns `true` if the error kind is `UpdateApprovalRuleTemplateDescriptionError::InvalidApprovalRuleTemplateNameException`.
334    pub fn is_invalid_approval_rule_template_name_exception(&self) -> bool {
335        matches!(self, Self::InvalidApprovalRuleTemplateNameException(_))
336    }
337}
338impl ::std::error::Error for UpdateApprovalRuleTemplateDescriptionError {
339    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
340        match self {
341            Self::ApprovalRuleTemplateDoesNotExistException(_inner) => ::std::option::Option::Some(_inner),
342            Self::ApprovalRuleTemplateNameRequiredException(_inner) => ::std::option::Option::Some(_inner),
343            Self::InvalidApprovalRuleTemplateDescriptionException(_inner) => ::std::option::Option::Some(_inner),
344            Self::InvalidApprovalRuleTemplateNameException(_inner) => ::std::option::Option::Some(_inner),
345            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
346        }
347    }
348}
349impl ::std::fmt::Display for UpdateApprovalRuleTemplateDescriptionError {
350    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
351        match self {
352            Self::ApprovalRuleTemplateDoesNotExistException(_inner) => _inner.fmt(f),
353            Self::ApprovalRuleTemplateNameRequiredException(_inner) => _inner.fmt(f),
354            Self::InvalidApprovalRuleTemplateDescriptionException(_inner) => _inner.fmt(f),
355            Self::InvalidApprovalRuleTemplateNameException(_inner) => _inner.fmt(f),
356            Self::Unhandled(_inner) => {
357                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
358                    write!(f, "unhandled error ({code})")
359                } else {
360                    f.write_str("unhandled error")
361                }
362            }
363        }
364    }
365}
366impl ::aws_smithy_types::retry::ProvideErrorKind for UpdateApprovalRuleTemplateDescriptionError {
367    fn code(&self) -> ::std::option::Option<&str> {
368        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
369    }
370    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
371        ::std::option::Option::None
372    }
373}
374impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for UpdateApprovalRuleTemplateDescriptionError {
375    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
376        match self {
377            Self::ApprovalRuleTemplateDoesNotExistException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
378            Self::ApprovalRuleTemplateNameRequiredException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
379            Self::InvalidApprovalRuleTemplateDescriptionException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
380            Self::InvalidApprovalRuleTemplateNameException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
381            Self::Unhandled(_inner) => &_inner.meta,
382        }
383    }
384}
385impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for UpdateApprovalRuleTemplateDescriptionError {
386    fn create_unhandled_error(
387        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
388        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
389    ) -> Self {
390        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
391            source,
392            meta: meta.unwrap_or_default(),
393        })
394    }
395}
396impl ::aws_types::request_id::RequestId for crate::operation::update_approval_rule_template_description::UpdateApprovalRuleTemplateDescriptionError {
397    fn request_id(&self) -> Option<&str> {
398        self.meta().request_id()
399    }
400}
401
402pub use crate::operation::update_approval_rule_template_description::_update_approval_rule_template_description_output::UpdateApprovalRuleTemplateDescriptionOutput;
403
404pub use crate::operation::update_approval_rule_template_description::_update_approval_rule_template_description_input::UpdateApprovalRuleTemplateDescriptionInput;
405
406mod _update_approval_rule_template_description_input;
407
408mod _update_approval_rule_template_description_output;
409
410/// Builders
411pub mod builders;
aws_sdk_codecommit/operation/update_approval_rule_template_description.rs

aws_sdk_codecommit/operation/
update_approval_rule_template_description.rs
