aws_sdk_databasemigration/operation/
describe_connections.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `DescribeConnections`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct DescribeConnections;
6impl DescribeConnections {
7    /// Creates a new `DescribeConnections`
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::describe_connections::DescribeConnectionsInput,
14    ) -> ::std::result::Result<
15        crate::operation::describe_connections::DescribeConnectionsOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::describe_connections::DescribeConnectionsError,
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::describe_connections::DescribeConnectionsError>()
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::describe_connections::DescribeConnectionsOutput>()
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::describe_connections::DescribeConnectionsInput,
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        ::aws_smithy_runtime::client::orchestrator::invoke_with_stop_point(
54            "databasemigrationservice",
55            "DescribeConnections",
56            input,
57            runtime_plugins,
58            stop_point,
59        )
60        .await
61    }
62
63    pub(crate) fn operation_runtime_plugins(
64        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
65        client_config: &crate::config::Config,
66        config_override: ::std::option::Option<crate::config::Builder>,
67    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
68        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
69        runtime_plugins = runtime_plugins.with_client_plugin(crate::auth_plugin::DefaultAuthOptionsPlugin::new(vec![
70            ::aws_runtime::auth::sigv4::SCHEME_ID,
71        ]));
72        if let ::std::option::Option::Some(config_override) = config_override {
73            for plugin in config_override.runtime_plugins.iter().cloned() {
74                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
75            }
76            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
77                config_override,
78                client_config.config.clone(),
79                &client_config.runtime_components,
80            ));
81        }
82        runtime_plugins
83    }
84}
85impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for DescribeConnections {
86    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
87        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("DescribeConnections");
88
89        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
90            DescribeConnectionsRequestSerializer,
91        ));
92        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
93            DescribeConnectionsResponseDeserializer,
94        ));
95
96        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
97            ::aws_smithy_runtime_api::client::auth::static_resolver::StaticAuthSchemeOptionResolverParams::new(),
98        ));
99
100        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
101            "DescribeConnections",
102            "databasemigrationservice",
103        ));
104        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
105        signing_options.double_uri_encode = true;
106        signing_options.content_sha256_header = false;
107        signing_options.normalize_uri_path = true;
108        signing_options.payload_override = None;
109
110        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
111            signing_options,
112            ..::std::default::Default::default()
113        });
114
115        ::std::option::Option::Some(cfg.freeze())
116    }
117
118    fn runtime_components(
119        &self,
120        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
121    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
122        #[allow(unused_mut)]
123        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("DescribeConnections")
124            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
125            .with_interceptor(DescribeConnectionsEndpointParamsInterceptor)
126            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
127                crate::operation::describe_connections::DescribeConnectionsError,
128            >::new())
129            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
130                crate::operation::describe_connections::DescribeConnectionsError,
131            >::new())
132            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
133                crate::operation::describe_connections::DescribeConnectionsError,
134            >::new());
135
136        ::std::borrow::Cow::Owned(rcb)
137    }
138}
139
140#[derive(Debug)]
141struct DescribeConnectionsResponseDeserializer;
142impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for DescribeConnectionsResponseDeserializer {
143    fn deserialize_nonstreaming(
144        &self,
145        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
146    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
147        let (success, status) = (response.status().is_success(), response.status().as_u16());
148        let headers = response.headers();
149        let body = response.body().bytes().expect("body loaded");
150        #[allow(unused_mut)]
151        let mut force_error = false;
152        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
153        let parse_result = if !success && status != 200 || force_error {
154            crate::protocol_serde::shape_describe_connections::de_describe_connections_http_error(status, headers, body)
155        } else {
156            crate::protocol_serde::shape_describe_connections::de_describe_connections_http_response(status, headers, body)
157        };
158        crate::protocol_serde::type_erase_result(parse_result)
159    }
160}
161#[derive(Debug)]
162struct DescribeConnectionsRequestSerializer;
163impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for DescribeConnectionsRequestSerializer {
164    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
165    fn serialize_input(
166        &self,
167        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
168        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
169    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
170        let input = input
171            .downcast::<crate::operation::describe_connections::DescribeConnectionsInput>()
172            .expect("correct type");
173        let _header_serialization_settings = _cfg
174            .load::<crate::serialization_settings::HeaderSerializationSettings>()
175            .cloned()
176            .unwrap_or_default();
177        let mut request_builder = {
178            fn uri_base(
179                _input: &crate::operation::describe_connections::DescribeConnectionsInput,
180                output: &mut ::std::string::String,
181            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
182                use ::std::fmt::Write as _;
183                ::std::write!(output, "/").expect("formatting should succeed");
184                ::std::result::Result::Ok(())
185            }
186            #[allow(clippy::unnecessary_wraps)]
187            fn update_http_builder(
188                input: &crate::operation::describe_connections::DescribeConnectionsInput,
189                builder: ::http::request::Builder,
190            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
191                let mut uri = ::std::string::String::new();
192                uri_base(input, &mut uri)?;
193                ::std::result::Result::Ok(builder.method("POST").uri(uri))
194            }
195            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
196            builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/x-amz-json-1.1");
197            builder = _header_serialization_settings.set_default_header(
198                builder,
199                ::http::header::HeaderName::from_static("x-amz-target"),
200                "AmazonDMSv20160101.DescribeConnections",
201            );
202            builder
203        };
204        let body =
205            ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_describe_connections::ser_describe_connections_input(&input)?);
206        if let Some(content_length) = body.content_length() {
207            let content_length = content_length.to_string();
208            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
209        }
210        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
211    }
212}
213#[derive(Debug)]
214struct DescribeConnectionsEndpointParamsInterceptor;
215
216impl ::aws_smithy_runtime_api::client::interceptors::Intercept for DescribeConnectionsEndpointParamsInterceptor {
217    fn name(&self) -> &'static str {
218        "DescribeConnectionsEndpointParamsInterceptor"
219    }
220
221    fn read_before_execution(
222        &self,
223        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
224            '_,
225            ::aws_smithy_runtime_api::client::interceptors::context::Input,
226            ::aws_smithy_runtime_api::client::interceptors::context::Output,
227            ::aws_smithy_runtime_api::client::interceptors::context::Error,
228        >,
229        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
230    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
231        let _input = context
232            .input()
233            .downcast_ref::<DescribeConnectionsInput>()
234            .ok_or("failed to downcast to DescribeConnectionsInput")?;
235
236        let params = crate::config::endpoint::Params::builder()
237            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
238            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
239            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
240            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
241            .build()
242            .map_err(|err| {
243                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
244            })?;
245        cfg.interceptor_state()
246            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
247        ::std::result::Result::Ok(())
248    }
249}
250
251// The get_* functions below are generated from JMESPath expressions in the
252// operationContextParams trait. They target the operation's input shape.
253
254/// Error type for the `DescribeConnectionsError` operation.
255#[non_exhaustive]
256#[derive(::std::fmt::Debug)]
257pub enum DescribeConnectionsError {
258    /// <p>The resource could not be found.</p>
259    ResourceNotFoundFault(crate::types::error::ResourceNotFoundFault),
260    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
261    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
262    variable wildcard pattern and check `.code()`:
263     \
264    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
265     \
266    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-DescribeConnectionsError) for what information is available for the error.")]
267    Unhandled(crate::error::sealed_unhandled::Unhandled),
268}
269impl DescribeConnectionsError {
270    /// Creates the `DescribeConnectionsError::Unhandled` variant from any error type.
271    pub fn unhandled(
272        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
273    ) -> Self {
274        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
275            source: err.into(),
276            meta: ::std::default::Default::default(),
277        })
278    }
279
280    /// Creates the `DescribeConnectionsError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
281    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
282        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
283            source: err.clone().into(),
284            meta: err,
285        })
286    }
287    ///
288    /// Returns error metadata, which includes the error code, message,
289    /// request ID, and potentially additional information.
290    ///
291    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
292        match self {
293            Self::ResourceNotFoundFault(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
294            Self::Unhandled(e) => &e.meta,
295        }
296    }
297    /// Returns `true` if the error kind is `DescribeConnectionsError::ResourceNotFoundFault`.
298    pub fn is_resource_not_found_fault(&self) -> bool {
299        matches!(self, Self::ResourceNotFoundFault(_))
300    }
301}
302impl ::std::error::Error for DescribeConnectionsError {
303    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
304        match self {
305            Self::ResourceNotFoundFault(_inner) => ::std::option::Option::Some(_inner),
306            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
307        }
308    }
309}
310impl ::std::fmt::Display for DescribeConnectionsError {
311    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
312        match self {
313            Self::ResourceNotFoundFault(_inner) => _inner.fmt(f),
314            Self::Unhandled(_inner) => {
315                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
316                    write!(f, "unhandled error ({code})")
317                } else {
318                    f.write_str("unhandled error")
319                }
320            }
321        }
322    }
323}
324impl ::aws_smithy_types::retry::ProvideErrorKind for DescribeConnectionsError {
325    fn code(&self) -> ::std::option::Option<&str> {
326        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
327    }
328    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
329        ::std::option::Option::None
330    }
331}
332impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for DescribeConnectionsError {
333    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
334        match self {
335            Self::ResourceNotFoundFault(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
336            Self::Unhandled(_inner) => &_inner.meta,
337        }
338    }
339}
340impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for DescribeConnectionsError {
341    fn create_unhandled_error(
342        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
343        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
344    ) -> Self {
345        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
346            source,
347            meta: meta.unwrap_or_default(),
348        })
349    }
350}
351impl ::aws_types::request_id::RequestId for crate::operation::describe_connections::DescribeConnectionsError {
352    fn request_id(&self) -> Option<&str> {
353        self.meta().request_id()
354    }
355}
356
357pub use crate::operation::describe_connections::_describe_connections_output::DescribeConnectionsOutput;
358
359pub use crate::operation::describe_connections::_describe_connections_input::DescribeConnectionsInput;
360
361mod _describe_connections_input;
362
363mod _describe_connections_output;
364
365/// Builders
366pub mod builders;
367
368/// Paginator for this operation
369pub mod paginator;
aws_sdk_databasemigration/operation/describe_connections.rs

aws_sdk_databasemigration/operation/
describe_connections.rs
