aws_sdk_lexmodelsv2/operation/
create_slot.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `CreateSlot`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct CreateSlot;
6impl CreateSlot {
7    /// Creates a new `CreateSlot`
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_slot::CreateSlotInput,
14    ) -> ::std::result::Result<
15        crate::operation::create_slot::CreateSlotOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::create_slot::CreateSlotError,
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_slot::CreateSlotError>()
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_slot::CreateSlotOutput>()
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_slot::CreateSlotInput,
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("Lex Models V2", "CreateSlot", 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                "Lex Models V2.CreateSlot",
59                "rpc.service" = "Lex Models V2",
60                "rpc.method" = "CreateSlot",
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 CreateSlot {
88    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("CreateSlot");
90
91        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92            CreateSlotRequestSerializer,
93        ));
94        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95            CreateSlotResponseDeserializer,
96        ));
97
98        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99            crate::config::auth::Params::builder()
100                .operation_name("CreateSlot")
101                .build()
102                .expect("required fields set"),
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
106            "CreateSlot",
107            "Lex Models V2",
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("CreateSlot")
129            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
130            .with_interceptor(CreateSlotEndpointParamsInterceptor)
131            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
132                crate::operation::create_slot::CreateSlotError,
133            >::new())
134            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
135                crate::operation::create_slot::CreateSlotError,
136            >::new())
137            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
138                crate::operation::create_slot::CreateSlotError,
139            >::new());
140
141        ::std::borrow::Cow::Owned(rcb)
142    }
143}
144
145#[derive(Debug)]
146struct CreateSlotResponseDeserializer;
147impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for CreateSlotResponseDeserializer {
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_create_slot::de_create_slot_http_error(status, headers, body)
160        } else {
161            crate::protocol_serde::shape_create_slot::de_create_slot_http_response(status, headers, body)
162        };
163        crate::protocol_serde::type_erase_result(parse_result)
164    }
165}
166#[derive(Debug)]
167struct CreateSlotRequestSerializer;
168impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for CreateSlotRequestSerializer {
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.downcast::<crate::operation::create_slot::CreateSlotInput>().expect("correct type");
176        let _header_serialization_settings = _cfg
177            .load::<crate::serialization_settings::HeaderSerializationSettings>()
178            .cloned()
179            .unwrap_or_default();
180        let mut request_builder = {
181            fn uri_base(
182                _input: &crate::operation::create_slot::CreateSlotInput,
183                output: &mut ::std::string::String,
184            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
185                use ::std::fmt::Write as _;
186                let input_1 = &_input.bot_id;
187                let input_1 = input_1
188                    .as_ref()
189                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("bot_id", "cannot be empty or unset"))?;
190                let bot_id = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
191                if bot_id.is_empty() {
192                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
193                        "bot_id",
194                        "cannot be empty or unset",
195                    ));
196                }
197                let input_2 = &_input.bot_version;
198                let input_2 = input_2
199                    .as_ref()
200                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("bot_version", "cannot be empty or unset"))?;
201                let bot_version = ::aws_smithy_http::label::fmt_string(input_2, ::aws_smithy_http::label::EncodingStrategy::Default);
202                if bot_version.is_empty() {
203                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
204                        "bot_version",
205                        "cannot be empty or unset",
206                    ));
207                }
208                let input_3 = &_input.locale_id;
209                let input_3 = input_3
210                    .as_ref()
211                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("locale_id", "cannot be empty or unset"))?;
212                let locale_id = ::aws_smithy_http::label::fmt_string(input_3, ::aws_smithy_http::label::EncodingStrategy::Default);
213                if locale_id.is_empty() {
214                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
215                        "locale_id",
216                        "cannot be empty or unset",
217                    ));
218                }
219                let input_4 = &_input.intent_id;
220                let input_4 = input_4
221                    .as_ref()
222                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("intent_id", "cannot be empty or unset"))?;
223                let intent_id = ::aws_smithy_http::label::fmt_string(input_4, ::aws_smithy_http::label::EncodingStrategy::Default);
224                if intent_id.is_empty() {
225                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
226                        "intent_id",
227                        "cannot be empty or unset",
228                    ));
229                }
230                ::std::write!(
231                    output,
232                    "/bots/{botId}/botversions/{botVersion}/botlocales/{localeId}/intents/{intentId}/slots",
233                    botId = bot_id,
234                    botVersion = bot_version,
235                    localeId = locale_id,
236                    intentId = intent_id
237                )
238                .expect("formatting should succeed");
239                ::std::result::Result::Ok(())
240            }
241            #[allow(clippy::unnecessary_wraps)]
242            fn update_http_builder(
243                input: &crate::operation::create_slot::CreateSlotInput,
244                builder: ::http::request::Builder,
245            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
246                let mut uri = ::std::string::String::new();
247                uri_base(input, &mut uri)?;
248                ::std::result::Result::Ok(builder.method("PUT").uri(uri))
249            }
250            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
251            builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/json");
252            builder
253        };
254        let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_create_slot::ser_create_slot_input(&input)?);
255        if let Some(content_length) = body.content_length() {
256            let content_length = content_length.to_string();
257            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
258        }
259        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
260    }
261}
262#[derive(Debug)]
263struct CreateSlotEndpointParamsInterceptor;
264
265impl ::aws_smithy_runtime_api::client::interceptors::Intercept for CreateSlotEndpointParamsInterceptor {
266    fn name(&self) -> &'static str {
267        "CreateSlotEndpointParamsInterceptor"
268    }
269
270    fn read_before_execution(
271        &self,
272        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
273            '_,
274            ::aws_smithy_runtime_api::client::interceptors::context::Input,
275            ::aws_smithy_runtime_api::client::interceptors::context::Output,
276            ::aws_smithy_runtime_api::client::interceptors::context::Error,
277        >,
278        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
279    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
280        let _input = context
281            .input()
282            .downcast_ref::<CreateSlotInput>()
283            .ok_or("failed to downcast to CreateSlotInput")?;
284
285        let params = crate::config::endpoint::Params::builder()
286            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
287            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
288            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
289            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
290            .build()
291            .map_err(|err| {
292                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
293            })?;
294        cfg.interceptor_state()
295            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
296        ::std::result::Result::Ok(())
297    }
298}
299
300// The get_* functions below are generated from JMESPath expressions in the
301// operationContextParams trait. They target the operation's input shape.
302
303/// Error type for the `CreateSlotError` operation.
304#[non_exhaustive]
305#[derive(::std::fmt::Debug)]
306pub enum CreateSlotError {
307    /// <p>The action that you tried to perform couldn't be completed because the resource is in a conflicting state. For example, deleting a bot that is in the CREATING state. Try your request again.</p>
308    ConflictException(crate::types::error::ConflictException),
309    /// <p>The service encountered an unexpected condition. Try your request again.</p>
310    InternalServerException(crate::types::error::InternalServerException),
311    /// <p>Your request couldn't be completed because one or more request fields aren't valid. Check the fields in your request and try again.</p>
312    PreconditionFailedException(crate::types::error::PreconditionFailedException),
313    /// <p>You have reached a quota for your bot.</p>
314    ServiceQuotaExceededException(crate::types::error::ServiceQuotaExceededException),
315    /// <p>Your request rate is too high. Reduce the frequency of requests.</p>
316    ThrottlingException(crate::types::error::ThrottlingException),
317    /// <p>One of the input parameters in your request isn't valid. Check the parameters and try your request again.</p>
318    ValidationException(crate::types::error::ValidationException),
319    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
320    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
321    variable wildcard pattern and check `.code()`:
322     \
323    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
324     \
325    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-CreateSlotError) for what information is available for the error.")]
326    Unhandled(crate::error::sealed_unhandled::Unhandled),
327}
328impl CreateSlotError {
329    /// Creates the `CreateSlotError::Unhandled` variant from any error type.
330    pub fn unhandled(
331        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
332    ) -> Self {
333        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
334            source: err.into(),
335            meta: ::std::default::Default::default(),
336        })
337    }
338
339    /// Creates the `CreateSlotError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
340    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
341        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
342            source: err.clone().into(),
343            meta: err,
344        })
345    }
346    ///
347    /// Returns error metadata, which includes the error code, message,
348    /// request ID, and potentially additional information.
349    ///
350    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
351        match self {
352            Self::ConflictException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
353            Self::InternalServerException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
354            Self::PreconditionFailedException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
355            Self::ServiceQuotaExceededException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
356            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
357            Self::ValidationException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
358            Self::Unhandled(e) => &e.meta,
359        }
360    }
361    /// Returns `true` if the error kind is `CreateSlotError::ConflictException`.
362    pub fn is_conflict_exception(&self) -> bool {
363        matches!(self, Self::ConflictException(_))
364    }
365    /// Returns `true` if the error kind is `CreateSlotError::InternalServerException`.
366    pub fn is_internal_server_exception(&self) -> bool {
367        matches!(self, Self::InternalServerException(_))
368    }
369    /// Returns `true` if the error kind is `CreateSlotError::PreconditionFailedException`.
370    pub fn is_precondition_failed_exception(&self) -> bool {
371        matches!(self, Self::PreconditionFailedException(_))
372    }
373    /// Returns `true` if the error kind is `CreateSlotError::ServiceQuotaExceededException`.
374    pub fn is_service_quota_exceeded_exception(&self) -> bool {
375        matches!(self, Self::ServiceQuotaExceededException(_))
376    }
377    /// Returns `true` if the error kind is `CreateSlotError::ThrottlingException`.
378    pub fn is_throttling_exception(&self) -> bool {
379        matches!(self, Self::ThrottlingException(_))
380    }
381    /// Returns `true` if the error kind is `CreateSlotError::ValidationException`.
382    pub fn is_validation_exception(&self) -> bool {
383        matches!(self, Self::ValidationException(_))
384    }
385}
386impl ::std::error::Error for CreateSlotError {
387    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
388        match self {
389            Self::ConflictException(_inner) => ::std::option::Option::Some(_inner),
390            Self::InternalServerException(_inner) => ::std::option::Option::Some(_inner),
391            Self::PreconditionFailedException(_inner) => ::std::option::Option::Some(_inner),
392            Self::ServiceQuotaExceededException(_inner) => ::std::option::Option::Some(_inner),
393            Self::ThrottlingException(_inner) => ::std::option::Option::Some(_inner),
394            Self::ValidationException(_inner) => ::std::option::Option::Some(_inner),
395            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
396        }
397    }
398}
399impl ::std::fmt::Display for CreateSlotError {
400    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
401        match self {
402            Self::ConflictException(_inner) => _inner.fmt(f),
403            Self::InternalServerException(_inner) => _inner.fmt(f),
404            Self::PreconditionFailedException(_inner) => _inner.fmt(f),
405            Self::ServiceQuotaExceededException(_inner) => _inner.fmt(f),
406            Self::ThrottlingException(_inner) => _inner.fmt(f),
407            Self::ValidationException(_inner) => _inner.fmt(f),
408            Self::Unhandled(_inner) => {
409                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
410                    write!(f, "unhandled error ({code})")
411                } else {
412                    f.write_str("unhandled error")
413                }
414            }
415        }
416    }
417}
418impl ::aws_smithy_types::retry::ProvideErrorKind for CreateSlotError {
419    fn code(&self) -> ::std::option::Option<&str> {
420        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
421    }
422    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
423        ::std::option::Option::None
424    }
425}
426impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for CreateSlotError {
427    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
428        match self {
429            Self::ConflictException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
430            Self::InternalServerException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
431            Self::PreconditionFailedException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
432            Self::ServiceQuotaExceededException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
433            Self::ThrottlingException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
434            Self::ValidationException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
435            Self::Unhandled(_inner) => &_inner.meta,
436        }
437    }
438}
439impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for CreateSlotError {
440    fn create_unhandled_error(
441        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
442        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
443    ) -> Self {
444        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
445            source,
446            meta: meta.unwrap_or_default(),
447        })
448    }
449}
450impl ::aws_types::request_id::RequestId for crate::operation::create_slot::CreateSlotError {
451    fn request_id(&self) -> Option<&str> {
452        self.meta().request_id()
453    }
454}
455
456pub use crate::operation::create_slot::_create_slot_output::CreateSlotOutput;
457
458pub use crate::operation::create_slot::_create_slot_input::CreateSlotInput;
459
460mod _create_slot_input;
461
462mod _create_slot_output;
463
464/// Builders
465pub mod builders;
aws_sdk_lexmodelsv2/operation/create_slot.rs

aws_sdk_lexmodelsv2/operation/
create_slot.rs
