aws_sdk_mwaaserverless/operation/
get_workflow.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `GetWorkflow`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct GetWorkflow;
6impl GetWorkflow {
7    /// Creates a new `GetWorkflow`
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::get_workflow::GetWorkflowInput,
14    ) -> ::std::result::Result<
15        crate::operation::get_workflow::GetWorkflowOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::get_workflow::GetWorkflowError,
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_workflow::GetWorkflowError>()
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_workflow::GetWorkflowOutput>()
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_workflow::GetWorkflowInput,
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("MWAA Serverless", "GetWorkflow", 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                "MWAA Serverless.GetWorkflow",
59                "rpc.service" = "MWAA Serverless",
60                "rpc.method" = "GetWorkflow",
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 GetWorkflow {
88    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("GetWorkflow");
90
91        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92            GetWorkflowRequestSerializer,
93        ));
94        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95            GetWorkflowResponseDeserializer,
96        ));
97
98        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99            crate::config::auth::Params::builder()
100                .operation_name("GetWorkflow")
101                .build()
102                .expect("required fields set"),
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
106            "GetWorkflow",
107            "MWAA Serverless",
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("GetWorkflow")
129            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
130            .with_interceptor(GetWorkflowEndpointParamsInterceptor)
131            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
132                crate::operation::get_workflow::GetWorkflowError,
133            >::new())
134            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
135                crate::operation::get_workflow::GetWorkflowError,
136            >::new())
137            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
138                crate::operation::get_workflow::GetWorkflowError,
139            >::new());
140
141        ::std::borrow::Cow::Owned(rcb)
142    }
143}
144
145#[derive(Debug)]
146struct GetWorkflowResponseDeserializer;
147impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for GetWorkflowResponseDeserializer {
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_get_workflow::de_get_workflow_http_error(status, headers, body)
160        } else {
161            crate::protocol_serde::shape_get_workflow::de_get_workflow_http_response(status, headers, body)
162        };
163        crate::protocol_serde::type_erase_result(parse_result)
164    }
165}
166#[derive(Debug)]
167struct GetWorkflowRequestSerializer;
168impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for GetWorkflowRequestSerializer {
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::get_workflow::GetWorkflowInput>()
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::get_workflow::GetWorkflowInput,
186                output: &mut ::std::string::String,
187            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
188                use ::std::fmt::Write as _;
189                ::std::write!(output, "/").expect("formatting should succeed");
190                ::std::result::Result::Ok(())
191            }
192            fn uri_query(
193                _input: &crate::operation::get_workflow::GetWorkflowInput,
194                mut output: &mut ::std::string::String,
195            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
196                let mut query = ::aws_smithy_http::query::Writer::new(output);
197                if let ::std::option::Option::Some(inner_1) = &_input.workflow_version {
198                    {
199                        query.push_kv("workflowVersion", &::aws_smithy_http::query::fmt_string(inner_1));
200                    }
201                }
202                ::std::result::Result::Ok(())
203            }
204            #[allow(clippy::unnecessary_wraps)]
205            fn update_http_builder(
206                input: &crate::operation::get_workflow::GetWorkflowInput,
207                builder: ::http::request::Builder,
208            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
209                let mut uri = ::std::string::String::new();
210                uri_base(input, &mut uri)?;
211                uri_query(input, &mut uri)?;
212                ::std::result::Result::Ok(builder.method("POST").uri(uri))
213            }
214            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
215            builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/x-amz-json-1.0");
216            builder = _header_serialization_settings.set_default_header(
217                builder,
218                ::http::header::HeaderName::from_static("x-amz-target"),
219                "AmazonMWAAServerless.GetWorkflow",
220            );
221            builder
222        };
223        let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_get_workflow::ser_get_workflow_input(&input)?);
224        if let Some(content_length) = body.content_length() {
225            let content_length = content_length.to_string();
226            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
227        }
228        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
229    }
230}
231#[derive(Debug)]
232struct GetWorkflowEndpointParamsInterceptor;
233
234impl ::aws_smithy_runtime_api::client::interceptors::Intercept for GetWorkflowEndpointParamsInterceptor {
235    fn name(&self) -> &'static str {
236        "GetWorkflowEndpointParamsInterceptor"
237    }
238
239    fn read_before_execution(
240        &self,
241        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
242            '_,
243            ::aws_smithy_runtime_api::client::interceptors::context::Input,
244            ::aws_smithy_runtime_api::client::interceptors::context::Output,
245            ::aws_smithy_runtime_api::client::interceptors::context::Error,
246        >,
247        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
248    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
249        let _input = context
250            .input()
251            .downcast_ref::<GetWorkflowInput>()
252            .ok_or("failed to downcast to GetWorkflowInput")?;
253
254        let params = crate::config::endpoint::Params::builder()
255            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
256            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
257            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
258            .build()
259            .map_err(|err| {
260                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
261            })?;
262        cfg.interceptor_state()
263            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
264        ::std::result::Result::Ok(())
265    }
266}
267
268// The get_* functions below are generated from JMESPath expressions in the
269// operationContextParams trait. They target the operation's input shape.
270
271/// Error type for the `GetWorkflowError` operation.
272#[non_exhaustive]
273#[derive(::std::fmt::Debug)]
274pub enum GetWorkflowError {
275    /// <p>You do not have sufficient permission to perform this action.</p>
276    AccessDeniedException(crate::types::error::AccessDeniedException),
277    /// <p>An unexpected server-side error occurred during request processing.</p>
278    InternalServerException(crate::types::error::InternalServerException),
279    /// <p>The operation timed out.</p>
280    OperationTimeoutException(crate::types::error::OperationTimeoutException),
281    /// <p>The specified resource was not found. You can only access or modify a resource that already exists.</p>
282    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
283    /// <p>The request was denied because too many requests were made in a short period, exceeding the service rate limits. Amazon Managed Workflows for Apache Airflow Serverless implements throttling controls to ensure fair resource allocation across all customers in the multi-tenant environment. This helps maintain service stability and performance. If you encounter throttling, implement exponential backoff and retry logic in your applications, or consider distributing your API calls over a longer time period.</p>
284    ThrottlingException(crate::types::error::ThrottlingException),
285    /// <p>The specified request parameters are invalid, missing, or inconsistent with Amazon Managed Workflows for Apache Airflow Serverless service requirements. This can occur when workflow definitions contain unsupported operators, when required IAM permissions are missing, when S3 locations are inaccessible, or when network configurations are invalid. The service validates workflow definitions, execution roles, and resource configurations to ensure compatibility with the managed Airflow environment and security requirements.</p>
286    ValidationException(crate::types::error::ValidationException),
287    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
288    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
289    variable wildcard pattern and check `.code()`:
290     \
291    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
292     \
293    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-GetWorkflowError) for what information is available for the error.")]
294    Unhandled(crate::error::sealed_unhandled::Unhandled),
295}
296impl GetWorkflowError {
297    /// Creates the `GetWorkflowError::Unhandled` variant from any error type.
298    pub fn unhandled(
299        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
300    ) -> Self {
301        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
302            source: err.into(),
303            meta: ::std::default::Default::default(),
304        })
305    }
306
307    /// Creates the `GetWorkflowError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
308    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
309        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
310            source: err.clone().into(),
311            meta: err,
312        })
313    }
314    ///
315    /// Returns error metadata, which includes the error code, message,
316    /// request ID, and potentially additional information.
317    ///
318    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
319        match self {
320            Self::AccessDeniedException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
321            Self::InternalServerException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
322            Self::OperationTimeoutException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
323            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
324            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
325            Self::ValidationException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
326            Self::Unhandled(e) => &e.meta,
327        }
328    }
329    /// Returns `true` if the error kind is `GetWorkflowError::AccessDeniedException`.
330    pub fn is_access_denied_exception(&self) -> bool {
331        matches!(self, Self::AccessDeniedException(_))
332    }
333    /// Returns `true` if the error kind is `GetWorkflowError::InternalServerException`.
334    pub fn is_internal_server_exception(&self) -> bool {
335        matches!(self, Self::InternalServerException(_))
336    }
337    /// Returns `true` if the error kind is `GetWorkflowError::OperationTimeoutException`.
338    pub fn is_operation_timeout_exception(&self) -> bool {
339        matches!(self, Self::OperationTimeoutException(_))
340    }
341    /// Returns `true` if the error kind is `GetWorkflowError::ResourceNotFoundException`.
342    pub fn is_resource_not_found_exception(&self) -> bool {
343        matches!(self, Self::ResourceNotFoundException(_))
344    }
345    /// Returns `true` if the error kind is `GetWorkflowError::ThrottlingException`.
346    pub fn is_throttling_exception(&self) -> bool {
347        matches!(self, Self::ThrottlingException(_))
348    }
349    /// Returns `true` if the error kind is `GetWorkflowError::ValidationException`.
350    pub fn is_validation_exception(&self) -> bool {
351        matches!(self, Self::ValidationException(_))
352    }
353}
354impl ::std::error::Error for GetWorkflowError {
355    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
356        match self {
357            Self::AccessDeniedException(_inner) => ::std::option::Option::Some(_inner),
358            Self::InternalServerException(_inner) => ::std::option::Option::Some(_inner),
359            Self::OperationTimeoutException(_inner) => ::std::option::Option::Some(_inner),
360            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
361            Self::ThrottlingException(_inner) => ::std::option::Option::Some(_inner),
362            Self::ValidationException(_inner) => ::std::option::Option::Some(_inner),
363            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
364        }
365    }
366}
367impl ::std::fmt::Display for GetWorkflowError {
368    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
369        match self {
370            Self::AccessDeniedException(_inner) => _inner.fmt(f),
371            Self::InternalServerException(_inner) => _inner.fmt(f),
372            Self::OperationTimeoutException(_inner) => _inner.fmt(f),
373            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
374            Self::ThrottlingException(_inner) => _inner.fmt(f),
375            Self::ValidationException(_inner) => _inner.fmt(f),
376            Self::Unhandled(_inner) => {
377                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
378                    write!(f, "unhandled error ({code})")
379                } else {
380                    f.write_str("unhandled error")
381                }
382            }
383        }
384    }
385}
386impl ::aws_smithy_types::retry::ProvideErrorKind for GetWorkflowError {
387    fn code(&self) -> ::std::option::Option<&str> {
388        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
389    }
390    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
391        match self {
392            Self::InternalServerException(inner) => ::std::option::Option::Some(inner.retryable_error_kind()),
393            Self::ThrottlingException(inner) => ::std::option::Option::Some(inner.retryable_error_kind()),
394            _ => ::std::option::Option::None,
395        }
396    }
397}
398impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for GetWorkflowError {
399    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
400        match self {
401            Self::AccessDeniedException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
402            Self::InternalServerException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
403            Self::OperationTimeoutException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
404            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
405            Self::ThrottlingException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
406            Self::ValidationException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
407            Self::Unhandled(_inner) => &_inner.meta,
408        }
409    }
410}
411impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for GetWorkflowError {
412    fn create_unhandled_error(
413        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
414        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
415    ) -> Self {
416        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
417            source,
418            meta: meta.unwrap_or_default(),
419        })
420    }
421}
422impl ::aws_types::request_id::RequestId for crate::operation::get_workflow::GetWorkflowError {
423    fn request_id(&self) -> Option<&str> {
424        self.meta().request_id()
425    }
426}
427
428pub use crate::operation::get_workflow::_get_workflow_output::GetWorkflowOutput;
429
430pub use crate::operation::get_workflow::_get_workflow_input::GetWorkflowInput;
431
432mod _get_workflow_input;
433
434mod _get_workflow_output;
435
436/// Builders
437pub mod builders;
aws_sdk_mwaaserverless/operation/get_workflow.rs

aws_sdk_mwaaserverless/operation/
get_workflow.rs
