aws_sdk_qconnect/operation/
update_ai_prompt.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `UpdateAIPrompt`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct UpdateAIPrompt;
6impl UpdateAIPrompt {
7    /// Creates a new `UpdateAIPrompt`
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_ai_prompt::UpdateAiPromptInput,
14    ) -> ::std::result::Result<
15        crate::operation::update_ai_prompt::UpdateAiPromptOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::update_ai_prompt::UpdateAIPromptError,
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_ai_prompt::UpdateAIPromptError>()
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_ai_prompt::UpdateAiPromptOutput>()
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_ai_prompt::UpdateAiPromptInput,
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("QConnect", "UpdateAIPrompt", 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                "QConnect.UpdateAIPrompt",
59                "rpc.service" = "QConnect",
60                "rpc.method" = "UpdateAIPrompt",
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        runtime_plugins = runtime_plugins.with_operation_plugin(crate::client_idempotency_token::IdempotencyTokenRuntimePlugin::new(
74            |token_provider, input| {
75                let input: &mut crate::operation::update_ai_prompt::UpdateAiPromptInput = input.downcast_mut().expect("correct type");
76                if input.client_token.is_none() {
77                    input.client_token = ::std::option::Option::Some(token_provider.make_idempotency_token());
78                }
79            },
80        ));
81        if let ::std::option::Option::Some(config_override) = config_override {
82            for plugin in config_override.runtime_plugins.iter().cloned() {
83                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
84            }
85            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
86                config_override,
87                client_config.config.clone(),
88                &client_config.runtime_components,
89            ));
90        }
91        runtime_plugins
92    }
93}
94impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for UpdateAIPrompt {
95    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
96        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("UpdateAIPrompt");
97
98        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
99            UpdateAIPromptRequestSerializer,
100        ));
101        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
102            UpdateAIPromptResponseDeserializer,
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
106            crate::config::auth::Params::builder()
107                .operation_name("UpdateAIPrompt")
108                .build()
109                .expect("required fields set"),
110        ));
111
112        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::SensitiveOutput);
113        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
114            "UpdateAIPrompt",
115            "QConnect",
116        ));
117        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
118        signing_options.double_uri_encode = true;
119        signing_options.content_sha256_header = false;
120        signing_options.normalize_uri_path = true;
121        signing_options.payload_override = None;
122
123        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
124            signing_options,
125            ..::std::default::Default::default()
126        });
127
128        ::std::option::Option::Some(cfg.freeze())
129    }
130
131    fn runtime_components(
132        &self,
133        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
134    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
135        #[allow(unused_mut)]
136        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("UpdateAIPrompt")
137            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
138            .with_interceptor(UpdateAIPromptEndpointParamsInterceptor)
139            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
140                crate::operation::update_ai_prompt::UpdateAIPromptError,
141            >::new())
142            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
143                crate::operation::update_ai_prompt::UpdateAIPromptError,
144            >::new())
145            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
146                crate::operation::update_ai_prompt::UpdateAIPromptError,
147            >::new());
148
149        ::std::borrow::Cow::Owned(rcb)
150    }
151}
152
153#[derive(Debug)]
154struct UpdateAIPromptResponseDeserializer;
155impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for UpdateAIPromptResponseDeserializer {
156    fn deserialize_nonstreaming(
157        &self,
158        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
159    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
160        let (success, status) = (response.status().is_success(), response.status().as_u16());
161        let headers = response.headers();
162        let body = response.body().bytes().expect("body loaded");
163        #[allow(unused_mut)]
164        let mut force_error = false;
165        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
166        let parse_result = if !success && status != 200 || force_error {
167            crate::protocol_serde::shape_update_ai_prompt::de_update_ai_prompt_http_error(status, headers, body)
168        } else {
169            crate::protocol_serde::shape_update_ai_prompt::de_update_ai_prompt_http_response(status, headers, body)
170        };
171        crate::protocol_serde::type_erase_result(parse_result)
172    }
173}
174#[derive(Debug)]
175struct UpdateAIPromptRequestSerializer;
176impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for UpdateAIPromptRequestSerializer {
177    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
178    fn serialize_input(
179        &self,
180        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
181        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
182    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
183        let input = input
184            .downcast::<crate::operation::update_ai_prompt::UpdateAiPromptInput>()
185            .expect("correct type");
186        let _header_serialization_settings = _cfg
187            .load::<crate::serialization_settings::HeaderSerializationSettings>()
188            .cloned()
189            .unwrap_or_default();
190        let mut request_builder = {
191            #[allow(clippy::uninlined_format_args)]
192            fn uri_base(
193                _input: &crate::operation::update_ai_prompt::UpdateAiPromptInput,
194                output: &mut ::std::string::String,
195            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
196                use ::std::fmt::Write as _;
197                let input_1 = &_input.assistant_id;
198                let input_1 = input_1
199                    .as_ref()
200                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("assistant_id", "cannot be empty or unset"))?;
201                let assistant_id = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
202                if assistant_id.is_empty() {
203                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
204                        "assistant_id",
205                        "cannot be empty or unset",
206                    ));
207                }
208                let input_2 = &_input.ai_prompt_id;
209                let input_2 = input_2
210                    .as_ref()
211                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("ai_prompt_id", "cannot be empty or unset"))?;
212                let ai_prompt_id = ::aws_smithy_http::label::fmt_string(input_2, ::aws_smithy_http::label::EncodingStrategy::Default);
213                if ai_prompt_id.is_empty() {
214                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
215                        "ai_prompt_id",
216                        "cannot be empty or unset",
217                    ));
218                }
219                ::std::write!(
220                    output,
221                    "/assistants/{assistantId}/aiprompts/{aiPromptId}",
222                    assistantId = assistant_id,
223                    aiPromptId = ai_prompt_id
224                )
225                .expect("formatting should succeed");
226                ::std::result::Result::Ok(())
227            }
228            #[allow(clippy::unnecessary_wraps)]
229            fn update_http_builder(
230                input: &crate::operation::update_ai_prompt::UpdateAiPromptInput,
231                builder: ::http::request::Builder,
232            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
233                let mut uri = ::std::string::String::new();
234                uri_base(input, &mut uri)?;
235                ::std::result::Result::Ok(builder.method("POST").uri(uri))
236            }
237            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
238            builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/json");
239            builder
240        };
241        let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_update_ai_prompt::ser_update_ai_prompt_input(&input)?);
242        if let Some(content_length) = body.content_length() {
243            let content_length = content_length.to_string();
244            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
245        }
246        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
247    }
248}
249#[derive(Debug)]
250struct UpdateAIPromptEndpointParamsInterceptor;
251
252impl ::aws_smithy_runtime_api::client::interceptors::Intercept for UpdateAIPromptEndpointParamsInterceptor {
253    fn name(&self) -> &'static str {
254        "UpdateAIPromptEndpointParamsInterceptor"
255    }
256
257    fn read_before_execution(
258        &self,
259        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
260            '_,
261            ::aws_smithy_runtime_api::client::interceptors::context::Input,
262            ::aws_smithy_runtime_api::client::interceptors::context::Output,
263            ::aws_smithy_runtime_api::client::interceptors::context::Error,
264        >,
265        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
266    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
267        let _input = context
268            .input()
269            .downcast_ref::<UpdateAiPromptInput>()
270            .ok_or("failed to downcast to UpdateAiPromptInput")?;
271
272        let params = crate::config::endpoint::Params::builder()
273            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
274            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
275            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
276            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
277            .build()
278            .map_err(|err| {
279                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
280            })?;
281        cfg.interceptor_state()
282            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
283        ::std::result::Result::Ok(())
284    }
285}
286
287// The get_* functions below are generated from JMESPath expressions in the
288// operationContextParams trait. They target the operation's input shape.
289
290/// Error type for the `UpdateAIPromptError` operation.
291#[non_exhaustive]
292#[derive(::std::fmt::Debug)]
293pub enum UpdateAIPromptError {
294    /// <p>You do not have sufficient access to perform this action.</p>
295    AccessDeniedException(crate::types::error::AccessDeniedException),
296    /// <p>The request could not be processed because of conflict in the current state of the resource. For example, if you're using a <code>Create</code> API (such as <code>CreateAssistant</code>) that accepts name, a conflicting resource (usually with the same name) is being created or mutated.</p>
297    ConflictException(crate::types::error::ConflictException),
298    /// <p>The specified resource does not exist.</p>
299    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
300    /// <p>The throttling limit has been exceeded.</p>
301    ThrottlingException(crate::types::error::ThrottlingException),
302    /// <p>You do not have permission to perform this action.</p>
303    UnauthorizedException(crate::types::error::UnauthorizedException),
304    /// <p>The input fails to satisfy the constraints specified by a service.</p>
305    ValidationException(crate::types::error::ValidationException),
306    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
307    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
308    variable wildcard pattern and check `.code()`:
309     \
310    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
311     \
312    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-UpdateAIPromptError) for what information is available for the error.")]
313    Unhandled(crate::error::sealed_unhandled::Unhandled),
314}
315impl UpdateAIPromptError {
316    /// Creates the `UpdateAIPromptError::Unhandled` variant from any error type.
317    pub fn unhandled(
318        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
319    ) -> Self {
320        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
321            source: err.into(),
322            meta: ::std::default::Default::default(),
323        })
324    }
325
326    /// Creates the `UpdateAIPromptError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
327    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
328        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
329            source: err.clone().into(),
330            meta: err,
331        })
332    }
333    ///
334    /// Returns error metadata, which includes the error code, message,
335    /// request ID, and potentially additional information.
336    ///
337    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
338        match self {
339            Self::AccessDeniedException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
340            Self::ConflictException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
341            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
342            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
343            Self::UnauthorizedException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
344            Self::ValidationException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
345            Self::Unhandled(e) => &e.meta,
346        }
347    }
348    /// Returns `true` if the error kind is `UpdateAIPromptError::AccessDeniedException`.
349    pub fn is_access_denied_exception(&self) -> bool {
350        matches!(self, Self::AccessDeniedException(_))
351    }
352    /// Returns `true` if the error kind is `UpdateAIPromptError::ConflictException`.
353    pub fn is_conflict_exception(&self) -> bool {
354        matches!(self, Self::ConflictException(_))
355    }
356    /// Returns `true` if the error kind is `UpdateAIPromptError::ResourceNotFoundException`.
357    pub fn is_resource_not_found_exception(&self) -> bool {
358        matches!(self, Self::ResourceNotFoundException(_))
359    }
360    /// Returns `true` if the error kind is `UpdateAIPromptError::ThrottlingException`.
361    pub fn is_throttling_exception(&self) -> bool {
362        matches!(self, Self::ThrottlingException(_))
363    }
364    /// Returns `true` if the error kind is `UpdateAIPromptError::UnauthorizedException`.
365    pub fn is_unauthorized_exception(&self) -> bool {
366        matches!(self, Self::UnauthorizedException(_))
367    }
368    /// Returns `true` if the error kind is `UpdateAIPromptError::ValidationException`.
369    pub fn is_validation_exception(&self) -> bool {
370        matches!(self, Self::ValidationException(_))
371    }
372}
373impl ::std::error::Error for UpdateAIPromptError {
374    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
375        match self {
376            Self::AccessDeniedException(_inner) => ::std::option::Option::Some(_inner),
377            Self::ConflictException(_inner) => ::std::option::Option::Some(_inner),
378            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
379            Self::ThrottlingException(_inner) => ::std::option::Option::Some(_inner),
380            Self::UnauthorizedException(_inner) => ::std::option::Option::Some(_inner),
381            Self::ValidationException(_inner) => ::std::option::Option::Some(_inner),
382            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
383        }
384    }
385}
386impl ::std::fmt::Display for UpdateAIPromptError {
387    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
388        match self {
389            Self::AccessDeniedException(_inner) => _inner.fmt(f),
390            Self::ConflictException(_inner) => _inner.fmt(f),
391            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
392            Self::ThrottlingException(_inner) => _inner.fmt(f),
393            Self::UnauthorizedException(_inner) => _inner.fmt(f),
394            Self::ValidationException(_inner) => _inner.fmt(f),
395            Self::Unhandled(_inner) => {
396                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
397                    write!(f, "unhandled error ({code})")
398                } else {
399                    f.write_str("unhandled error")
400                }
401            }
402        }
403    }
404}
405impl ::aws_smithy_types::retry::ProvideErrorKind for UpdateAIPromptError {
406    fn code(&self) -> ::std::option::Option<&str> {
407        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
408    }
409    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
410        match self {
411            Self::ThrottlingException(inner) => ::std::option::Option::Some(inner.retryable_error_kind()),
412            _ => ::std::option::Option::None,
413        }
414    }
415}
416impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for UpdateAIPromptError {
417    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
418        match self {
419            Self::AccessDeniedException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
420            Self::ConflictException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
421            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
422            Self::ThrottlingException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
423            Self::UnauthorizedException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
424            Self::ValidationException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
425            Self::Unhandled(_inner) => &_inner.meta,
426        }
427    }
428}
429impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for UpdateAIPromptError {
430    fn create_unhandled_error(
431        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
432        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
433    ) -> Self {
434        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
435            source,
436            meta: meta.unwrap_or_default(),
437        })
438    }
439}
440impl ::aws_types::request_id::RequestId for crate::operation::update_ai_prompt::UpdateAIPromptError {
441    fn request_id(&self) -> Option<&str> {
442        self.meta().request_id()
443    }
444}
445
446pub use crate::operation::update_ai_prompt::_update_ai_prompt_output::UpdateAiPromptOutput;
447
448pub use crate::operation::update_ai_prompt::_update_ai_prompt_input::UpdateAiPromptInput;
449
450mod _update_ai_prompt_input;
451
452mod _update_ai_prompt_output;
453
454/// Builders
455pub mod builders;