aws_sdk_amp/operation/
delete_alert_manager_definition.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `DeleteAlertManagerDefinition`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct DeleteAlertManagerDefinition;
6impl DeleteAlertManagerDefinition {
7    /// Creates a new `DeleteAlertManagerDefinition`
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::delete_alert_manager_definition::DeleteAlertManagerDefinitionInput,
14    ) -> ::std::result::Result<
15        crate::operation::delete_alert_manager_definition::DeleteAlertManagerDefinitionOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::delete_alert_manager_definition::DeleteAlertManagerDefinitionError,
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::delete_alert_manager_definition::DeleteAlertManagerDefinitionError>()
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::delete_alert_manager_definition::DeleteAlertManagerDefinitionOutput>()
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::delete_alert_manager_definition::DeleteAlertManagerDefinitionInput,
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        ::aws_smithy_runtime::client::orchestrator::invoke_with_stop_point("amp", "DeleteAlertManagerDefinition", input, runtime_plugins, stop_point)
54            .await
55    }
56
57    pub(crate) fn operation_runtime_plugins(
58        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
59        client_config: &crate::config::Config,
60        config_override: ::std::option::Option<crate::config::Builder>,
61    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
62        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
63        runtime_plugins = runtime_plugins
64            .with_operation_plugin(crate::client_idempotency_token::IdempotencyTokenRuntimePlugin::new(
65                |token_provider, input| {
66                    let input: &mut crate::operation::delete_alert_manager_definition::DeleteAlertManagerDefinitionInput =
67                        input.downcast_mut().expect("correct type");
68                    if input.client_token.is_none() {
69                        input.client_token = ::std::option::Option::Some(token_provider.make_idempotency_token());
70                    }
71                },
72            ))
73            .with_client_plugin(crate::auth_plugin::DefaultAuthOptionsPlugin::new(vec![
74                ::aws_runtime::auth::sigv4::SCHEME_ID,
75            ]));
76        if let ::std::option::Option::Some(config_override) = config_override {
77            for plugin in config_override.runtime_plugins.iter().cloned() {
78                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
79            }
80            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
81                config_override,
82                client_config.config.clone(),
83                &client_config.runtime_components,
84            ));
85        }
86        runtime_plugins
87    }
88}
89impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for DeleteAlertManagerDefinition {
90    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
91        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("DeleteAlertManagerDefinition");
92
93        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
94            DeleteAlertManagerDefinitionRequestSerializer,
95        ));
96        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
97            DeleteAlertManagerDefinitionResponseDeserializer,
98        ));
99
100        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
101            ::aws_smithy_runtime_api::client::auth::static_resolver::StaticAuthSchemeOptionResolverParams::new(),
102        ));
103
104        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
105            "DeleteAlertManagerDefinition",
106            "amp",
107        ));
108        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
109        signing_options.double_uri_encode = true;
110        signing_options.content_sha256_header = false;
111        signing_options.normalize_uri_path = true;
112        signing_options.payload_override = None;
113
114        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
115            signing_options,
116            ..::std::default::Default::default()
117        });
118
119        ::std::option::Option::Some(cfg.freeze())
120    }
121
122    fn runtime_components(
123        &self,
124        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
125    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
126        #[allow(unused_mut)]
127        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("DeleteAlertManagerDefinition")
128            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
129            .with_interceptor(DeleteAlertManagerDefinitionEndpointParamsInterceptor)
130            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
131                crate::operation::delete_alert_manager_definition::DeleteAlertManagerDefinitionError,
132            >::new())
133            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
134                crate::operation::delete_alert_manager_definition::DeleteAlertManagerDefinitionError,
135            >::new())
136            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
137                crate::operation::delete_alert_manager_definition::DeleteAlertManagerDefinitionError,
138            >::new());
139
140        ::std::borrow::Cow::Owned(rcb)
141    }
142}
143
144#[derive(Debug)]
145struct DeleteAlertManagerDefinitionResponseDeserializer;
146impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for DeleteAlertManagerDefinitionResponseDeserializer {
147    fn deserialize_nonstreaming(
148        &self,
149        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
150    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
151        let (success, status) = (response.status().is_success(), response.status().as_u16());
152        let headers = response.headers();
153        let body = response.body().bytes().expect("body loaded");
154        #[allow(unused_mut)]
155        let mut force_error = false;
156        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
157        let parse_result = if !success && status != 202 || force_error {
158            crate::protocol_serde::shape_delete_alert_manager_definition::de_delete_alert_manager_definition_http_error(status, headers, body)
159        } else {
160            crate::protocol_serde::shape_delete_alert_manager_definition::de_delete_alert_manager_definition_http_response(status, headers, body)
161        };
162        crate::protocol_serde::type_erase_result(parse_result)
163    }
164}
165#[derive(Debug)]
166struct DeleteAlertManagerDefinitionRequestSerializer;
167impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for DeleteAlertManagerDefinitionRequestSerializer {
168    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
169    fn serialize_input(
170        &self,
171        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
172        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
173    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
174        let input = input
175            .downcast::<crate::operation::delete_alert_manager_definition::DeleteAlertManagerDefinitionInput>()
176            .expect("correct type");
177        let _header_serialization_settings = _cfg
178            .load::<crate::serialization_settings::HeaderSerializationSettings>()
179            .cloned()
180            .unwrap_or_default();
181        let mut request_builder = {
182            fn uri_base(
183                _input: &crate::operation::delete_alert_manager_definition::DeleteAlertManagerDefinitionInput,
184                output: &mut ::std::string::String,
185            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
186                use ::std::fmt::Write as _;
187                let input_1 = &_input.workspace_id;
188                let input_1 = input_1
189                    .as_ref()
190                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("workspace_id", "cannot be empty or unset"))?;
191                let workspace_id = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
192                if workspace_id.is_empty() {
193                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
194                        "workspace_id",
195                        "cannot be empty or unset",
196                    ));
197                }
198                ::std::write!(output, "/workspaces/{workspaceId}/alertmanager/definition", workspaceId = workspace_id)
199                    .expect("formatting should succeed");
200                ::std::result::Result::Ok(())
201            }
202            fn uri_query(
203                _input: &crate::operation::delete_alert_manager_definition::DeleteAlertManagerDefinitionInput,
204                mut output: &mut ::std::string::String,
205            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
206                let mut query = ::aws_smithy_http::query::Writer::new(output);
207                if let ::std::option::Option::Some(inner_2) = &_input.client_token {
208                    {
209                        query.push_kv("clientToken", &::aws_smithy_http::query::fmt_string(inner_2));
210                    }
211                }
212                ::std::result::Result::Ok(())
213            }
214            #[allow(clippy::unnecessary_wraps)]
215            fn update_http_builder(
216                input: &crate::operation::delete_alert_manager_definition::DeleteAlertManagerDefinitionInput,
217                builder: ::http::request::Builder,
218            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
219                let mut uri = ::std::string::String::new();
220                uri_base(input, &mut uri)?;
221                uri_query(input, &mut uri)?;
222                ::std::result::Result::Ok(builder.method("DELETE").uri(uri))
223            }
224            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
225            builder
226        };
227        let body = ::aws_smithy_types::body::SdkBody::from("");
228
229        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
230    }
231}
232#[derive(Debug)]
233struct DeleteAlertManagerDefinitionEndpointParamsInterceptor;
234
235impl ::aws_smithy_runtime_api::client::interceptors::Intercept for DeleteAlertManagerDefinitionEndpointParamsInterceptor {
236    fn name(&self) -> &'static str {
237        "DeleteAlertManagerDefinitionEndpointParamsInterceptor"
238    }
239
240    fn read_before_execution(
241        &self,
242        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
243            '_,
244            ::aws_smithy_runtime_api::client::interceptors::context::Input,
245            ::aws_smithy_runtime_api::client::interceptors::context::Output,
246            ::aws_smithy_runtime_api::client::interceptors::context::Error,
247        >,
248        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
249    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
250        let _input = context
251            .input()
252            .downcast_ref::<DeleteAlertManagerDefinitionInput>()
253            .ok_or("failed to downcast to DeleteAlertManagerDefinitionInput")?;
254
255        let params = crate::config::endpoint::Params::builder()
256            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
257            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
258            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
259            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
260            .build()
261            .map_err(|err| {
262                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
263            })?;
264        cfg.interceptor_state()
265            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
266        ::std::result::Result::Ok(())
267    }
268}
269
270// The get_* functions below are generated from JMESPath expressions in the
271// operationContextParams trait. They target the operation's input shape.
272
273/// Error type for the `DeleteAlertManagerDefinitionError` operation.
274#[non_exhaustive]
275#[derive(::std::fmt::Debug)]
276pub enum DeleteAlertManagerDefinitionError {
277    /// <p>You do not have sufficient access to perform this action.</p>
278    AccessDeniedException(crate::types::error::AccessDeniedException),
279    /// <p>The request would cause an inconsistent state.</p>
280    ConflictException(crate::types::error::ConflictException),
281    /// <p>An unexpected error occurred during the processing of the request.</p>
282    InternalServerException(crate::types::error::InternalServerException),
283    /// <p>The request references a resources that doesn't exist.</p>
284    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
285    /// <p>The request was denied due to request throttling.</p>
286    ThrottlingException(crate::types::error::ThrottlingException),
287    /// <p>The input fails to satisfy the constraints specified by an Amazon Web Services service.</p>
288    ValidationException(crate::types::error::ValidationException),
289    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
290    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
291    variable wildcard pattern and check `.code()`:
292     \
293    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
294     \
295    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-DeleteAlertManagerDefinitionError) for what information is available for the error.")]
296    Unhandled(crate::error::sealed_unhandled::Unhandled),
297}
298impl DeleteAlertManagerDefinitionError {
299    /// Creates the `DeleteAlertManagerDefinitionError::Unhandled` variant from any error type.
300    pub fn unhandled(
301        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
302    ) -> Self {
303        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
304            source: err.into(),
305            meta: ::std::default::Default::default(),
306        })
307    }
308
309    /// Creates the `DeleteAlertManagerDefinitionError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
310    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
311        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
312            source: err.clone().into(),
313            meta: err,
314        })
315    }
316    ///
317    /// Returns error metadata, which includes the error code, message,
318    /// request ID, and potentially additional information.
319    ///
320    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
321        match self {
322            Self::AccessDeniedException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
323            Self::ConflictException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
324            Self::InternalServerException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
325            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
326            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
327            Self::ValidationException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
328            Self::Unhandled(e) => &e.meta,
329        }
330    }
331    /// Returns `true` if the error kind is `DeleteAlertManagerDefinitionError::AccessDeniedException`.
332    pub fn is_access_denied_exception(&self) -> bool {
333        matches!(self, Self::AccessDeniedException(_))
334    }
335    /// Returns `true` if the error kind is `DeleteAlertManagerDefinitionError::ConflictException`.
336    pub fn is_conflict_exception(&self) -> bool {
337        matches!(self, Self::ConflictException(_))
338    }
339    /// Returns `true` if the error kind is `DeleteAlertManagerDefinitionError::InternalServerException`.
340    pub fn is_internal_server_exception(&self) -> bool {
341        matches!(self, Self::InternalServerException(_))
342    }
343    /// Returns `true` if the error kind is `DeleteAlertManagerDefinitionError::ResourceNotFoundException`.
344    pub fn is_resource_not_found_exception(&self) -> bool {
345        matches!(self, Self::ResourceNotFoundException(_))
346    }
347    /// Returns `true` if the error kind is `DeleteAlertManagerDefinitionError::ThrottlingException`.
348    pub fn is_throttling_exception(&self) -> bool {
349        matches!(self, Self::ThrottlingException(_))
350    }
351    /// Returns `true` if the error kind is `DeleteAlertManagerDefinitionError::ValidationException`.
352    pub fn is_validation_exception(&self) -> bool {
353        matches!(self, Self::ValidationException(_))
354    }
355}
356impl ::std::error::Error for DeleteAlertManagerDefinitionError {
357    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
358        match self {
359            Self::AccessDeniedException(_inner) => ::std::option::Option::Some(_inner),
360            Self::ConflictException(_inner) => ::std::option::Option::Some(_inner),
361            Self::InternalServerException(_inner) => ::std::option::Option::Some(_inner),
362            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
363            Self::ThrottlingException(_inner) => ::std::option::Option::Some(_inner),
364            Self::ValidationException(_inner) => ::std::option::Option::Some(_inner),
365            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
366        }
367    }
368}
369impl ::std::fmt::Display for DeleteAlertManagerDefinitionError {
370    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
371        match self {
372            Self::AccessDeniedException(_inner) => _inner.fmt(f),
373            Self::ConflictException(_inner) => _inner.fmt(f),
374            Self::InternalServerException(_inner) => _inner.fmt(f),
375            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
376            Self::ThrottlingException(_inner) => _inner.fmt(f),
377            Self::ValidationException(_inner) => _inner.fmt(f),
378            Self::Unhandled(_inner) => {
379                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
380                    write!(f, "unhandled error ({code})")
381                } else {
382                    f.write_str("unhandled error")
383                }
384            }
385        }
386    }
387}
388impl ::aws_smithy_types::retry::ProvideErrorKind for DeleteAlertManagerDefinitionError {
389    fn code(&self) -> ::std::option::Option<&str> {
390        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
391    }
392    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
393        match self {
394            Self::InternalServerException(inner) => ::std::option::Option::Some(inner.retryable_error_kind()),
395            Self::ThrottlingException(inner) => ::std::option::Option::Some(inner.retryable_error_kind()),
396            _ => ::std::option::Option::None,
397        }
398    }
399}
400impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for DeleteAlertManagerDefinitionError {
401    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
402        match self {
403            Self::AccessDeniedException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
404            Self::ConflictException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
405            Self::InternalServerException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
406            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
407            Self::ThrottlingException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
408            Self::ValidationException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
409            Self::Unhandled(_inner) => &_inner.meta,
410        }
411    }
412}
413impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for DeleteAlertManagerDefinitionError {
414    fn create_unhandled_error(
415        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
416        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
417    ) -> Self {
418        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
419            source,
420            meta: meta.unwrap_or_default(),
421        })
422    }
423}
424impl ::aws_types::request_id::RequestId for crate::operation::delete_alert_manager_definition::DeleteAlertManagerDefinitionError {
425    fn request_id(&self) -> Option<&str> {
426        self.meta().request_id()
427    }
428}
429
430pub use crate::operation::delete_alert_manager_definition::_delete_alert_manager_definition_output::DeleteAlertManagerDefinitionOutput;
431
432pub use crate::operation::delete_alert_manager_definition::_delete_alert_manager_definition_input::DeleteAlertManagerDefinitionInput;
433
434mod _delete_alert_manager_definition_input;
435
436mod _delete_alert_manager_definition_output;
437
438/// Builders
439pub mod builders;
aws_sdk_amp/operation/delete_alert_manager_definition.rs

aws_sdk_amp/operation/
delete_alert_manager_definition.rs
