aws_sdk_quicksight/operation/
delete_analysis.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `DeleteAnalysis`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct DeleteAnalysis;
6impl DeleteAnalysis {
7    /// Creates a new `DeleteAnalysis`
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_analysis::DeleteAnalysisInput,
14    ) -> ::std::result::Result<
15        crate::operation::delete_analysis::DeleteAnalysisOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::delete_analysis::DeleteAnalysisError,
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_analysis::DeleteAnalysisError>()
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_analysis::DeleteAnalysisOutput>()
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_analysis::DeleteAnalysisInput,
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", "DeleteAnalysis", 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.DeleteAnalysis",
59                "rpc.service" = "QuickSight",
60                "rpc.method" = "DeleteAnalysis",
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 DeleteAnalysis {
88    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("DeleteAnalysis");
90
91        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92            DeleteAnalysisRequestSerializer,
93        ));
94        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95            DeleteAnalysisResponseDeserializer,
96        ));
97
98        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99            crate::config::auth::Params::builder()
100                .operation_name("DeleteAnalysis")
101                .build()
102                .expect("required fields set"),
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
106            "DeleteAnalysis",
107            "QuickSight",
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("DeleteAnalysis")
129            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
130            .with_interceptor(DeleteAnalysisEndpointParamsInterceptor)
131            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
132                crate::operation::delete_analysis::DeleteAnalysisError,
133            >::new())
134            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
135                crate::operation::delete_analysis::DeleteAnalysisError,
136            >::new())
137            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
138                crate::operation::delete_analysis::DeleteAnalysisError,
139            >::new());
140
141        ::std::borrow::Cow::Owned(rcb)
142    }
143}
144
145#[derive(Debug)]
146struct DeleteAnalysisResponseDeserializer;
147impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for DeleteAnalysisResponseDeserializer {
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_delete_analysis::de_delete_analysis_http_error(status, headers, body)
160        } else {
161            crate::protocol_serde::shape_delete_analysis::de_delete_analysis_http_response(status, headers, body)
162        };
163        crate::protocol_serde::type_erase_result(parse_result)
164    }
165}
166#[derive(Debug)]
167struct DeleteAnalysisRequestSerializer;
168impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for DeleteAnalysisRequestSerializer {
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::delete_analysis::DeleteAnalysisInput>()
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::delete_analysis::DeleteAnalysisInput,
186                output: &mut ::std::string::String,
187            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
188                use ::std::fmt::Write as _;
189                let input_1 = &_input.aws_account_id;
190                let input_1 = input_1
191                    .as_ref()
192                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("aws_account_id", "cannot be empty or unset"))?;
193                let aws_account_id = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
194                if aws_account_id.is_empty() {
195                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
196                        "aws_account_id",
197                        "cannot be empty or unset",
198                    ));
199                }
200                let input_2 = &_input.analysis_id;
201                let input_2 = input_2
202                    .as_ref()
203                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("analysis_id", "cannot be empty or unset"))?;
204                let analysis_id = ::aws_smithy_http::label::fmt_string(input_2, ::aws_smithy_http::label::EncodingStrategy::Default);
205                if analysis_id.is_empty() {
206                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
207                        "analysis_id",
208                        "cannot be empty or unset",
209                    ));
210                }
211                ::std::write!(
212                    output,
213                    "/accounts/{AwsAccountId}/analyses/{AnalysisId}",
214                    AwsAccountId = aws_account_id,
215                    AnalysisId = analysis_id
216                )
217                .expect("formatting should succeed");
218                ::std::result::Result::Ok(())
219            }
220            fn uri_query(
221                _input: &crate::operation::delete_analysis::DeleteAnalysisInput,
222                mut output: &mut ::std::string::String,
223            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
224                let mut query = ::aws_smithy_http::query::Writer::new(output);
225                if let ::std::option::Option::Some(inner_3) = &_input.recovery_window_in_days {
226                    {
227                        query.push_kv("recovery-window-in-days", ::aws_smithy_types::primitive::Encoder::from(*inner_3).encode());
228                    }
229                }
230                if let ::std::option::Option::Some(inner_4) = &_input.force_delete_without_recovery {
231                    {
232                        query.push_kv(
233                            "force-delete-without-recovery",
234                            ::aws_smithy_types::primitive::Encoder::from(*inner_4).encode(),
235                        );
236                    }
237                }
238                ::std::result::Result::Ok(())
239            }
240            #[allow(clippy::unnecessary_wraps)]
241            fn update_http_builder(
242                input: &crate::operation::delete_analysis::DeleteAnalysisInput,
243                builder: ::http::request::Builder,
244            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
245                let mut uri = ::std::string::String::new();
246                uri_base(input, &mut uri)?;
247                uri_query(input, &mut uri)?;
248                ::std::result::Result::Ok(builder.method("DELETE").uri(uri))
249            }
250            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
251            builder
252        };
253        let body = ::aws_smithy_types::body::SdkBody::from("");
254
255        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
256    }
257}
258#[derive(Debug)]
259struct DeleteAnalysisEndpointParamsInterceptor;
260
261impl ::aws_smithy_runtime_api::client::interceptors::Intercept for DeleteAnalysisEndpointParamsInterceptor {
262    fn name(&self) -> &'static str {
263        "DeleteAnalysisEndpointParamsInterceptor"
264    }
265
266    fn read_before_execution(
267        &self,
268        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
269            '_,
270            ::aws_smithy_runtime_api::client::interceptors::context::Input,
271            ::aws_smithy_runtime_api::client::interceptors::context::Output,
272            ::aws_smithy_runtime_api::client::interceptors::context::Error,
273        >,
274        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
275    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
276        let _input = context
277            .input()
278            .downcast_ref::<DeleteAnalysisInput>()
279            .ok_or("failed to downcast to DeleteAnalysisInput")?;
280
281        let params = crate::config::endpoint::Params::builder()
282            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
283            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
284            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
285            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
286            .build()
287            .map_err(|err| {
288                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
289            })?;
290        cfg.interceptor_state()
291            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
292        ::std::result::Result::Ok(())
293    }
294}
295
296// The get_* functions below are generated from JMESPath expressions in the
297// operationContextParams trait. They target the operation's input shape.
298
299/// Error type for the `DeleteAnalysisError` operation.
300#[non_exhaustive]
301#[derive(::std::fmt::Debug)]
302pub enum DeleteAnalysisError {
303    /// <p>Updating or deleting a resource can cause an inconsistent state.</p>
304    ConflictException(crate::types::error::ConflictException),
305    /// <p>An internal failure occurred.</p>
306    InternalFailureException(crate::types::error::InternalFailureException),
307    /// <p>One or more parameters has a value that isn't valid.</p>
308    InvalidParameterValueException(crate::types::error::InvalidParameterValueException),
309    /// <p>One or more resources can't be found.</p>
310    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
311    /// <p>Access is throttled.</p>
312    ThrottlingException(crate::types::error::ThrottlingException),
313    /// <p>This error indicates that you are calling an operation on an Amazon Quick Suite subscription where the edition doesn't include support for that operation. Amazon Quick Suite currently has Standard Edition and Enterprise Edition. Not every operation and capability is available in every edition.</p>
314    UnsupportedUserEditionException(crate::types::error::UnsupportedUserEditionException),
315    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
316    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
317    variable wildcard pattern and check `.code()`:
318     \
319    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
320     \
321    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-DeleteAnalysisError) for what information is available for the error.")]
322    Unhandled(crate::error::sealed_unhandled::Unhandled),
323}
324impl DeleteAnalysisError {
325    /// Creates the `DeleteAnalysisError::Unhandled` variant from any error type.
326    pub fn unhandled(
327        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
328    ) -> Self {
329        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
330            source: err.into(),
331            meta: ::std::default::Default::default(),
332        })
333    }
334
335    /// Creates the `DeleteAnalysisError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
336    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
337        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
338            source: err.clone().into(),
339            meta: err,
340        })
341    }
342    ///
343    /// Returns error metadata, which includes the error code, message,
344    /// request ID, and potentially additional information.
345    ///
346    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
347        match self {
348            Self::ConflictException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
349            Self::InternalFailureException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
350            Self::InvalidParameterValueException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
351            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
352            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
353            Self::UnsupportedUserEditionException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
354            Self::Unhandled(e) => &e.meta,
355        }
356    }
357    /// Returns `true` if the error kind is `DeleteAnalysisError::ConflictException`.
358    pub fn is_conflict_exception(&self) -> bool {
359        matches!(self, Self::ConflictException(_))
360    }
361    /// Returns `true` if the error kind is `DeleteAnalysisError::InternalFailureException`.
362    pub fn is_internal_failure_exception(&self) -> bool {
363        matches!(self, Self::InternalFailureException(_))
364    }
365    /// Returns `true` if the error kind is `DeleteAnalysisError::InvalidParameterValueException`.
366    pub fn is_invalid_parameter_value_exception(&self) -> bool {
367        matches!(self, Self::InvalidParameterValueException(_))
368    }
369    /// Returns `true` if the error kind is `DeleteAnalysisError::ResourceNotFoundException`.
370    pub fn is_resource_not_found_exception(&self) -> bool {
371        matches!(self, Self::ResourceNotFoundException(_))
372    }
373    /// Returns `true` if the error kind is `DeleteAnalysisError::ThrottlingException`.
374    pub fn is_throttling_exception(&self) -> bool {
375        matches!(self, Self::ThrottlingException(_))
376    }
377    /// Returns `true` if the error kind is `DeleteAnalysisError::UnsupportedUserEditionException`.
378    pub fn is_unsupported_user_edition_exception(&self) -> bool {
379        matches!(self, Self::UnsupportedUserEditionException(_))
380    }
381}
382impl ::std::error::Error for DeleteAnalysisError {
383    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
384        match self {
385            Self::ConflictException(_inner) => ::std::option::Option::Some(_inner),
386            Self::InternalFailureException(_inner) => ::std::option::Option::Some(_inner),
387            Self::InvalidParameterValueException(_inner) => ::std::option::Option::Some(_inner),
388            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
389            Self::ThrottlingException(_inner) => ::std::option::Option::Some(_inner),
390            Self::UnsupportedUserEditionException(_inner) => ::std::option::Option::Some(_inner),
391            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
392        }
393    }
394}
395impl ::std::fmt::Display for DeleteAnalysisError {
396    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
397        match self {
398            Self::ConflictException(_inner) => _inner.fmt(f),
399            Self::InternalFailureException(_inner) => _inner.fmt(f),
400            Self::InvalidParameterValueException(_inner) => _inner.fmt(f),
401            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
402            Self::ThrottlingException(_inner) => _inner.fmt(f),
403            Self::UnsupportedUserEditionException(_inner) => _inner.fmt(f),
404            Self::Unhandled(_inner) => {
405                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
406                    write!(f, "unhandled error ({code})")
407                } else {
408                    f.write_str("unhandled error")
409                }
410            }
411        }
412    }
413}
414impl ::aws_smithy_types::retry::ProvideErrorKind for DeleteAnalysisError {
415    fn code(&self) -> ::std::option::Option<&str> {
416        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
417    }
418    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
419        ::std::option::Option::None
420    }
421}
422impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for DeleteAnalysisError {
423    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
424        match self {
425            Self::ConflictException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
426            Self::InternalFailureException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
427            Self::InvalidParameterValueException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
428            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
429            Self::ThrottlingException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
430            Self::UnsupportedUserEditionException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
431            Self::Unhandled(_inner) => &_inner.meta,
432        }
433    }
434}
435impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for DeleteAnalysisError {
436    fn create_unhandled_error(
437        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
438        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
439    ) -> Self {
440        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
441            source,
442            meta: meta.unwrap_or_default(),
443        })
444    }
445}
446impl ::aws_types::request_id::RequestId for crate::operation::delete_analysis::DeleteAnalysisError {
447    fn request_id(&self) -> Option<&str> {
448        self.meta().request_id()
449    }
450}
451
452pub use crate::operation::delete_analysis::_delete_analysis_output::DeleteAnalysisOutput;
453
454pub use crate::operation::delete_analysis::_delete_analysis_input::DeleteAnalysisInput;
455
456mod _delete_analysis_input;
457
458mod _delete_analysis_output;
459
460/// Builders
461pub mod builders;
aws_sdk_quicksight/operation/delete_analysis.rs

aws_sdk_quicksight/operation/
delete_analysis.rs
