1#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct GetObjectAnnotation;
6impl GetObjectAnnotation {
7 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::get_object_annotation::GetObjectAnnotationInput,
14 ) -> ::std::result::Result<
15 crate::operation::get_object_annotation::GetObjectAnnotationOutput,
16 ::aws_smithy_runtime_api::client::result::SdkError<
17 crate::operation::get_object_annotation::GetObjectAnnotationError,
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::get_object_annotation::GetObjectAnnotationError>()
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::get_object_annotation::GetObjectAnnotationOutput>()
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::get_object_annotation::GetObjectAnnotationInput,
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("S3", "GetObjectAnnotation", input, runtime_plugins, stop_point)
55 .instrument(::tracing::debug_span!(
58 "S3.GetObjectAnnotation",
59 "rpc.service" = "S3",
60 "rpc.method" = "GetObjectAnnotation",
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 GetObjectAnnotation {
88 fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89 let mut cfg = ::aws_smithy_types::config_bag::Layer::new("GetObjectAnnotation");
90
91 cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92 GetObjectAnnotationRequestSerializer,
93 ));
94 cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95 GetObjectAnnotationResponseDeserializer,
96 ));
97
98 cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99 crate::config::auth::Params::builder()
100 .operation_name("GetObjectAnnotation")
101 .build()
102 .expect("required fields set"),
103 ));
104
105 cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new("GetObjectAnnotation", "S3"));
106 let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
107 signing_options.double_uri_encode = false;
108 signing_options.content_sha256_header = true;
109 signing_options.normalize_uri_path = false;
110 signing_options.payload_override = None;
111
112 cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
113 signing_options,
114 ..::std::default::Default::default()
115 });
116
117 ::std::option::Option::Some(cfg.freeze())
118 }
119
120 fn runtime_components(
121 &self,
122 _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
123 ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
124 #[allow(unused_mut)]
125 let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("GetObjectAnnotation")
126 .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default()))
127.with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(GetObjectAnnotationEndpointParamsInterceptor))
128.with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(crate::http_response_checksum::ResponseChecksumInterceptor::new(
129 ["crc64nvme", "crc32", "crc32c", "sha256", "sha1", "sha512", "md5", "xxhash64", "xxhash3", "xxhash128"].as_slice(),
130 |input: &::aws_smithy_runtime_api::client::interceptors::context::Input| {
131
132 let input: &crate::operation::get_object_annotation::GetObjectAnnotationInput = input.downcast_ref().expect("correct type");
133 matches!(input.checksum_mode(), ::std::option::Option::Some(crate::types::ChecksumMode::Enabled))
134 },
135 |input: &mut ::aws_smithy_runtime_api::client::interceptors::context::Input, cfg: &::aws_smithy_types::config_bag::ConfigBag| {
136 let input = input
137 .downcast_mut::<crate::operation::get_object_annotation::GetObjectAnnotationInput>()
138 .ok_or("failed to downcast to crate::operation::get_object_annotation::GetObjectAnnotationInput")?;
139
140 let request_validation_enabled =
141 matches!(input.checksum_mode(), Some(crate::types::ChecksumMode::Enabled));
142
143 if !request_validation_enabled {
144 let response_checksum_validation = cfg
146 .load::<::aws_smithy_types::checksum_config::ResponseChecksumValidation>()
147 .unwrap_or(&::aws_smithy_types::checksum_config::ResponseChecksumValidation::WhenSupported);
148
149 let is_presigned_req = cfg.load::<crate::presigning::PresigningMarker>().is_some();
150
151 if is_presigned_req {
153 return ::std::result::Result::Ok(())
154 }
155
156 #[allow(clippy::wildcard_in_or_patterns)]
160 match response_checksum_validation {
161 ::aws_smithy_types::checksum_config::ResponseChecksumValidation::WhenRequired => {}
162 ::aws_smithy_types::checksum_config::ResponseChecksumValidation::WhenSupported | _ => {
163 input.checksum_mode = Some(crate::types::ChecksumMode::Enabled);
164 }
165 }
166 }
167
168 ::std::result::Result::Ok(())
169 }
170 )))
171 .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<crate::operation::get_object_annotation::GetObjectAnnotationError>::new())
172.with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<crate::operation::get_object_annotation::GetObjectAnnotationError>::new())
173.with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<crate::operation::get_object_annotation::GetObjectAnnotationError>::builder().transient_errors({
174 let mut transient_errors: Vec<&'static str> = ::aws_runtime::retries::classifiers::TRANSIENT_ERRORS.into();
175 transient_errors.push("InternalError");
176 ::std::borrow::Cow::Owned(transient_errors)
177 }).build());
178
179 ::std::borrow::Cow::Owned(rcb)
180 }
181}
182
183#[derive(Debug)]
184struct GetObjectAnnotationResponseDeserializer;
185impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for GetObjectAnnotationResponseDeserializer {
186 fn deserialize_streaming(
187 &self,
188 response: &mut ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
189 ) -> ::std::option::Option<::aws_smithy_runtime_api::client::interceptors::context::OutputOrError> {
190 #[allow(unused_mut)]
191 let mut force_error = false;
192 ::tracing::debug!(extended_request_id = ?crate::s3_request_id::RequestIdExt::extended_request_id(response));
193 ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
194
195 if (!response.status().is_success() && response.status().as_u16() != 200) || force_error {
197 return ::std::option::Option::None;
198 }
199 ::std::option::Option::Some(crate::protocol_serde::type_erase_result(
200 crate::protocol_serde::shape_get_object_annotation::de_get_object_annotation_http_response(response),
201 ))
202 }
203
204 fn deserialize_nonstreaming_with_config(
205 &self,
206 response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
207 _cfg: &::aws_smithy_types::config_bag::ConfigBag,
208 ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
209 let body = response.body().bytes().expect("body loaded");
211 crate::protocol_serde::type_erase_result(crate::protocol_serde::shape_get_object_annotation::de_get_object_annotation_http_error(
212 response.status().as_u16(),
213 response.headers(),
214 body,
215 ))
216 }
217}
218#[derive(Debug)]
219struct GetObjectAnnotationRequestSerializer;
220impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for GetObjectAnnotationRequestSerializer {
221 #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
222 fn serialize_input(
223 &self,
224 input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
225 _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
226 ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
227 let input = input
228 .downcast::<crate::operation::get_object_annotation::GetObjectAnnotationInput>()
229 .expect("correct type");
230 let _header_serialization_settings = _cfg
231 .load::<crate::serialization_settings::HeaderSerializationSettings>()
232 .cloned()
233 .unwrap_or_default();
234 let mut request_builder = {
235 #[allow(clippy::uninlined_format_args)]
236 fn uri_base(
237 _input: &crate::operation::get_object_annotation::GetObjectAnnotationInput,
238 output: &mut ::std::string::String,
239 ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
240 use ::std::fmt::Write as _;
241 let input_1 = &_input.key;
242 let input_1 = input_1
243 .as_ref()
244 .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("key", "cannot be empty or unset"))?;
245 let key = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Greedy);
246 if key.is_empty() {
247 return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
248 "key",
249 "cannot be empty or unset",
250 ));
251 }
252 ::std::write!(output, "/{Key}", Key = key).expect("formatting should succeed");
253 ::std::result::Result::Ok(())
254 }
255 fn uri_query(
256 _input: &crate::operation::get_object_annotation::GetObjectAnnotationInput,
257 mut output: &mut ::std::string::String,
258 ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
259 let mut query = ::aws_smithy_http::query::Writer::new(output);
260 query.push_v("annotation");
261 query.push_kv("x-id", "GetObjectAnnotation");
262 let inner_2 = &_input.annotation_name;
263 let inner_2 = inner_2
264 .as_ref()
265 .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("annotation_name", "cannot be empty or unset"))?;
266 if inner_2.is_empty() {
267 return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
268 "annotation_name",
269 "cannot be empty or unset",
270 ));
271 }
272 query.push_kv("annotationName", &::aws_smithy_http::query::fmt_string(inner_2));
273 if let ::std::option::Option::Some(inner_3) = &_input.version_id {
274 {
275 query.push_kv("versionId", &::aws_smithy_http::query::fmt_string(inner_3));
276 }
277 }
278 ::std::result::Result::Ok(())
279 }
280 #[allow(clippy::unnecessary_wraps)]
281 fn update_http_builder(
282 input: &crate::operation::get_object_annotation::GetObjectAnnotationInput,
283 builder: ::http_1x::request::Builder,
284 ) -> ::std::result::Result<::http_1x::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
285 let mut uri = ::std::string::String::new();
286 uri_base(input, &mut uri)?;
287 uri_query(input, &mut uri)?;
288 let builder = crate::protocol_serde::shape_get_object_annotation::ser_get_object_annotation_headers(input, builder)?;
289 ::std::result::Result::Ok(builder.method("GET").uri(uri))
290 }
291 let mut builder = update_http_builder(&input, ::http_1x::request::Builder::new())?;
292 builder
293 };
294 let body = ::aws_smithy_types::body::SdkBody::from("");
295
296 ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
297 }
298}
299#[derive(Debug)]
300struct GetObjectAnnotationEndpointParamsInterceptor;
301
302#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
303impl ::aws_smithy_runtime_api::client::interceptors::Intercept for GetObjectAnnotationEndpointParamsInterceptor {
304 fn name(&self) -> &'static str {
305 "GetObjectAnnotationEndpointParamsInterceptor"
306 }
307
308 fn read_before_execution(
309 &self,
310 context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
311 '_,
312 ::aws_smithy_runtime_api::client::interceptors::context::Input,
313 ::aws_smithy_runtime_api::client::interceptors::context::Output,
314 ::aws_smithy_runtime_api::client::interceptors::context::Error,
315 >,
316 cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
317 ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
318 let _input = context
319 .input()
320 .downcast_ref::<GetObjectAnnotationInput>()
321 .ok_or("failed to downcast to GetObjectAnnotationInput")?;
322
323 let params = crate::config::endpoint::Params::builder()
324 .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
325 .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
326 .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
327 .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
328 .set_force_path_style(cfg.load::<crate::config::ForcePathStyle>().map(|ty| ty.0))
329 .set_use_arn_region(cfg.load::<crate::config::UseArnRegion>().map(|ty| ty.0))
330 .set_disable_multi_region_access_points(cfg.load::<crate::config::DisableMultiRegionAccessPoints>().map(|ty| ty.0))
331 .set_accelerate(cfg.load::<crate::config::Accelerate>().map(|ty| ty.0))
332 .set_disable_s3_express_session_auth(cfg.load::<crate::config::DisableS3ExpressSessionAuth>().map(|ty| ty.0))
333 .set_bucket(Some(
334 _input
335 .bucket
336 .clone()
337 .filter(|f| !AsRef::<str>::as_ref(f).trim().is_empty())
338 .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("bucket", "A required field was not set"))?,
339 ))
340 .set_key(Some(
341 _input
342 .key
343 .clone()
344 .filter(|f| !AsRef::<str>::as_ref(f).trim().is_empty())
345 .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("key", "A required field was not set"))?,
346 ))
347 .build()
348 .map_err(|err| {
349 ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
350 })?;
351 cfg.interceptor_state()
352 .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
353 ::std::result::Result::Ok(())
354 }
355}
356
357#[non_exhaustive]
362#[derive(::std::fmt::Debug)]
363pub enum GetObjectAnnotationError {
364 NoSuchAnnotation(crate::types::error::NoSuchAnnotation),
366 NoSuchBucket(crate::types::error::NoSuchBucket),
368 NoSuchKey(crate::types::error::NoSuchKey),
370 #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
372 variable wildcard pattern and check `.code()`:
373 \
374 `err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
375 \
376 See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-GetObjectAnnotationError) for what information is available for the error.")]
377 Unhandled(crate::error::sealed_unhandled::Unhandled),
378}
379impl GetObjectAnnotationError {
380 pub fn unhandled(
382 err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
383 ) -> Self {
384 Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
385 source: err.into(),
386 meta: ::std::default::Default::default(),
387 })
388 }
389
390 pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
392 Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
393 source: err.clone().into(),
394 meta: err,
395 })
396 }
397 pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
402 match self {
403 Self::NoSuchAnnotation(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
404 Self::NoSuchBucket(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
405 Self::NoSuchKey(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
406 Self::Unhandled(e) => &e.meta,
407 }
408 }
409 pub fn is_no_such_annotation(&self) -> bool {
411 matches!(self, Self::NoSuchAnnotation(_))
412 }
413 pub fn is_no_such_bucket(&self) -> bool {
415 matches!(self, Self::NoSuchBucket(_))
416 }
417 pub fn is_no_such_key(&self) -> bool {
419 matches!(self, Self::NoSuchKey(_))
420 }
421}
422impl ::std::error::Error for GetObjectAnnotationError {
423 fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
424 match self {
425 Self::NoSuchAnnotation(_inner) => ::std::option::Option::Some(_inner),
426 Self::NoSuchBucket(_inner) => ::std::option::Option::Some(_inner),
427 Self::NoSuchKey(_inner) => ::std::option::Option::Some(_inner),
428 Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
429 }
430 }
431}
432impl ::std::fmt::Display for GetObjectAnnotationError {
433 fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
434 match self {
435 Self::NoSuchAnnotation(_inner) => _inner.fmt(f),
436 Self::NoSuchBucket(_inner) => _inner.fmt(f),
437 Self::NoSuchKey(_inner) => _inner.fmt(f),
438 Self::Unhandled(_inner) => {
439 if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
440 write!(f, "unhandled error ({code})")
441 } else {
442 f.write_str("unhandled error")
443 }
444 }
445 }
446 }
447}
448impl ::aws_smithy_types::retry::ProvideErrorKind for GetObjectAnnotationError {
449 fn code(&self) -> ::std::option::Option<&str> {
450 ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
451 }
452 fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
453 ::std::option::Option::None
454 }
455}
456impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for GetObjectAnnotationError {
457 fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
458 match self {
459 Self::NoSuchAnnotation(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
460 Self::NoSuchBucket(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
461 Self::NoSuchKey(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
462 Self::Unhandled(_inner) => &_inner.meta,
463 }
464 }
465}
466impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for GetObjectAnnotationError {
467 fn create_unhandled_error(
468 source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
469 meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
470 ) -> Self {
471 Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
472 source,
473 meta: meta.unwrap_or_default(),
474 })
475 }
476}
477impl crate::s3_request_id::RequestIdExt for crate::operation::get_object_annotation::GetObjectAnnotationError {
478 fn extended_request_id(&self) -> Option<&str> {
479 self.meta().extended_request_id()
480 }
481}
482impl ::aws_types::request_id::RequestId for crate::operation::get_object_annotation::GetObjectAnnotationError {
483 fn request_id(&self) -> Option<&str> {
484 self.meta().request_id()
485 }
486}
487
488pub use crate::operation::get_object_annotation::_get_object_annotation_input::GetObjectAnnotationInput;
489
490pub use crate::operation::get_object_annotation::_get_object_annotation_output::GetObjectAnnotationOutput;
491
492mod _get_object_annotation_input;
493
494mod _get_object_annotation_output;
495
496pub mod builders;