aws_sdk_cognitoidentityprovider/operation/
list_users.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `ListUsers`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct ListUsers;
6impl ListUsers {
7    /// Creates a new `ListUsers`
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::list_users::ListUsersInput,
14    ) -> ::std::result::Result<
15        crate::operation::list_users::ListUsersOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::list_users::ListUsersError,
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::list_users::ListUsersError>()
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::list_users::ListUsersOutput>()
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::list_users::ListUsersInput,
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(
55            "Cognito Identity Provider",
56            "ListUsers",
57            input,
58            runtime_plugins,
59            stop_point,
60        )
61        // Create a parent span for the entire operation. Includes a random, internal-only,
62        // seven-digit ID for the operation orchestration so that it can be correlated in the logs.
63        .instrument(::tracing::debug_span!(
64            "Cognito Identity Provider.ListUsers",
65            "rpc.service" = "Cognito Identity Provider",
66            "rpc.method" = "ListUsers",
67            "sdk_invocation_id" = ::fastrand::u32(1_000_000..10_000_000),
68            "rpc.system" = "aws-api",
69        ))
70        .await
71    }
72
73    pub(crate) fn operation_runtime_plugins(
74        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
75        client_config: &crate::config::Config,
76        config_override: ::std::option::Option<crate::config::Builder>,
77    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
78        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
79
80        if let ::std::option::Option::Some(config_override) = config_override {
81            for plugin in config_override.runtime_plugins.iter().cloned() {
82                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
83            }
84            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
85                config_override,
86                client_config.config.clone(),
87                &client_config.runtime_components,
88            ));
89        }
90        runtime_plugins
91    }
92}
93impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for ListUsers {
94    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
95        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("ListUsers");
96
97        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
98            ListUsersRequestSerializer,
99        ));
100        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
101            ListUsersResponseDeserializer,
102        ));
103
104        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
105            crate::config::auth::Params::builder()
106                .operation_name("ListUsers")
107                .build()
108                .expect("required fields set"),
109        ));
110
111        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::SensitiveOutput);
112        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
113            "ListUsers",
114            "Cognito Identity Provider",
115        ));
116        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
117        signing_options.double_uri_encode = true;
118        signing_options.content_sha256_header = false;
119        signing_options.normalize_uri_path = true;
120        signing_options.payload_override = None;
121
122        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
123            signing_options,
124            ..::std::default::Default::default()
125        });
126
127        ::std::option::Option::Some(cfg.freeze())
128    }
129
130    fn runtime_components(
131        &self,
132        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
133    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
134        #[allow(unused_mut)]
135        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("ListUsers")
136            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
137            .with_interceptor(ListUsersEndpointParamsInterceptor)
138            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
139                crate::operation::list_users::ListUsersError,
140            >::new())
141            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
142                crate::operation::list_users::ListUsersError,
143            >::new())
144            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
145                crate::operation::list_users::ListUsersError,
146            >::new());
147
148        ::std::borrow::Cow::Owned(rcb)
149    }
150}
151
152#[derive(Debug)]
153struct ListUsersResponseDeserializer;
154impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for ListUsersResponseDeserializer {
155    fn deserialize_nonstreaming(
156        &self,
157        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
158    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
159        let (success, status) = (response.status().is_success(), response.status().as_u16());
160        let headers = response.headers();
161        let body = response.body().bytes().expect("body loaded");
162        #[allow(unused_mut)]
163        let mut force_error = false;
164        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
165        let parse_result = if !success && status != 200 || force_error {
166            crate::protocol_serde::shape_list_users::de_list_users_http_error(status, headers, body)
167        } else {
168            crate::protocol_serde::shape_list_users::de_list_users_http_response(status, headers, body)
169        };
170        crate::protocol_serde::type_erase_result(parse_result)
171    }
172}
173#[derive(Debug)]
174struct ListUsersRequestSerializer;
175impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for ListUsersRequestSerializer {
176    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
177    fn serialize_input(
178        &self,
179        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
180        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
181    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
182        let input = input.downcast::<crate::operation::list_users::ListUsersInput>().expect("correct type");
183        let _header_serialization_settings = _cfg
184            .load::<crate::serialization_settings::HeaderSerializationSettings>()
185            .cloned()
186            .unwrap_or_default();
187        let mut request_builder = {
188            fn uri_base(
189                _input: &crate::operation::list_users::ListUsersInput,
190                output: &mut ::std::string::String,
191            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
192                use ::std::fmt::Write as _;
193                ::std::write!(output, "/").expect("formatting should succeed");
194                ::std::result::Result::Ok(())
195            }
196            #[allow(clippy::unnecessary_wraps)]
197            fn update_http_builder(
198                input: &crate::operation::list_users::ListUsersInput,
199                builder: ::http::request::Builder,
200            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
201                let mut uri = ::std::string::String::new();
202                uri_base(input, &mut uri)?;
203                ::std::result::Result::Ok(builder.method("POST").uri(uri))
204            }
205            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
206            builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/x-amz-json-1.1");
207            builder = _header_serialization_settings.set_default_header(
208                builder,
209                ::http::header::HeaderName::from_static("x-amz-target"),
210                "AWSCognitoIdentityProviderService.ListUsers",
211            );
212            builder
213        };
214        let body = ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_list_users::ser_list_users_input(&input)?);
215        if let Some(content_length) = body.content_length() {
216            let content_length = content_length.to_string();
217            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
218        }
219        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
220    }
221}
222#[derive(Debug)]
223struct ListUsersEndpointParamsInterceptor;
224
225impl ::aws_smithy_runtime_api::client::interceptors::Intercept for ListUsersEndpointParamsInterceptor {
226    fn name(&self) -> &'static str {
227        "ListUsersEndpointParamsInterceptor"
228    }
229
230    fn read_before_execution(
231        &self,
232        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
233            '_,
234            ::aws_smithy_runtime_api::client::interceptors::context::Input,
235            ::aws_smithy_runtime_api::client::interceptors::context::Output,
236            ::aws_smithy_runtime_api::client::interceptors::context::Error,
237        >,
238        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
239    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
240        let _input = context
241            .input()
242            .downcast_ref::<ListUsersInput>()
243            .ok_or("failed to downcast to ListUsersInput")?;
244
245        let params = crate::config::endpoint::Params::builder()
246            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
247            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
248            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
249            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
250            .build()
251            .map_err(|err| {
252                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
253            })?;
254        cfg.interceptor_state()
255            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
256        ::std::result::Result::Ok(())
257    }
258}
259
260// The get_* functions below are generated from JMESPath expressions in the
261// operationContextParams trait. They target the operation's input shape.
262
263/// Error type for the `ListUsersError` operation.
264#[non_exhaustive]
265#[derive(::std::fmt::Debug)]
266pub enum ListUsersError {
267    /// <p>This exception is thrown when Amazon Cognito encounters an internal error.</p>
268    InternalErrorException(crate::types::error::InternalErrorException),
269    /// <p>This exception is thrown when the Amazon Cognito service encounters an invalid parameter.</p>
270    InvalidParameterException(crate::types::error::InvalidParameterException),
271    /// <p>This exception is thrown when a user isn't authorized.</p>
272    NotAuthorizedException(crate::types::error::NotAuthorizedException),
273    /// <p>This exception is thrown when the Amazon Cognito service can't find the requested resource.</p>
274    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
275    /// <p>This exception is thrown when the user has made too many requests for a given operation.</p>
276    TooManyRequestsException(crate::types::error::TooManyRequestsException),
277    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
278    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
279    variable wildcard pattern and check `.code()`:
280     \
281    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
282     \
283    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-ListUsersError) for what information is available for the error.")]
284    Unhandled(crate::error::sealed_unhandled::Unhandled),
285}
286impl ListUsersError {
287    /// Creates the `ListUsersError::Unhandled` variant from any error type.
288    pub fn unhandled(
289        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
290    ) -> Self {
291        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
292            source: err.into(),
293            meta: ::std::default::Default::default(),
294        })
295    }
296
297    /// Creates the `ListUsersError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
298    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
299        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
300            source: err.clone().into(),
301            meta: err,
302        })
303    }
304    ///
305    /// Returns error metadata, which includes the error code, message,
306    /// request ID, and potentially additional information.
307    ///
308    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
309        match self {
310            Self::InternalErrorException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
311            Self::InvalidParameterException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
312            Self::NotAuthorizedException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
313            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
314            Self::TooManyRequestsException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
315            Self::Unhandled(e) => &e.meta,
316        }
317    }
318    /// Returns `true` if the error kind is `ListUsersError::InternalErrorException`.
319    pub fn is_internal_error_exception(&self) -> bool {
320        matches!(self, Self::InternalErrorException(_))
321    }
322    /// Returns `true` if the error kind is `ListUsersError::InvalidParameterException`.
323    pub fn is_invalid_parameter_exception(&self) -> bool {
324        matches!(self, Self::InvalidParameterException(_))
325    }
326    /// Returns `true` if the error kind is `ListUsersError::NotAuthorizedException`.
327    pub fn is_not_authorized_exception(&self) -> bool {
328        matches!(self, Self::NotAuthorizedException(_))
329    }
330    /// Returns `true` if the error kind is `ListUsersError::ResourceNotFoundException`.
331    pub fn is_resource_not_found_exception(&self) -> bool {
332        matches!(self, Self::ResourceNotFoundException(_))
333    }
334    /// Returns `true` if the error kind is `ListUsersError::TooManyRequestsException`.
335    pub fn is_too_many_requests_exception(&self) -> bool {
336        matches!(self, Self::TooManyRequestsException(_))
337    }
338}
339impl ::std::error::Error for ListUsersError {
340    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
341        match self {
342            Self::InternalErrorException(_inner) => ::std::option::Option::Some(_inner),
343            Self::InvalidParameterException(_inner) => ::std::option::Option::Some(_inner),
344            Self::NotAuthorizedException(_inner) => ::std::option::Option::Some(_inner),
345            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
346            Self::TooManyRequestsException(_inner) => ::std::option::Option::Some(_inner),
347            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
348        }
349    }
350}
351impl ::std::fmt::Display for ListUsersError {
352    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
353        match self {
354            Self::InternalErrorException(_inner) => _inner.fmt(f),
355            Self::InvalidParameterException(_inner) => _inner.fmt(f),
356            Self::NotAuthorizedException(_inner) => _inner.fmt(f),
357            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
358            Self::TooManyRequestsException(_inner) => _inner.fmt(f),
359            Self::Unhandled(_inner) => {
360                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
361                    write!(f, "unhandled error ({code})")
362                } else {
363                    f.write_str("unhandled error")
364                }
365            }
366        }
367    }
368}
369impl ::aws_smithy_types::retry::ProvideErrorKind for ListUsersError {
370    fn code(&self) -> ::std::option::Option<&str> {
371        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
372    }
373    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
374        ::std::option::Option::None
375    }
376}
377impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for ListUsersError {
378    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
379        match self {
380            Self::InternalErrorException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
381            Self::InvalidParameterException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
382            Self::NotAuthorizedException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
383            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
384            Self::TooManyRequestsException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
385            Self::Unhandled(_inner) => &_inner.meta,
386        }
387    }
388}
389impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for ListUsersError {
390    fn create_unhandled_error(
391        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
392        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
393    ) -> Self {
394        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
395            source,
396            meta: meta.unwrap_or_default(),
397        })
398    }
399}
400impl ::aws_types::request_id::RequestId for crate::operation::list_users::ListUsersError {
401    fn request_id(&self) -> Option<&str> {
402        self.meta().request_id()
403    }
404}
405
406pub use crate::operation::list_users::_list_users_output::ListUsersOutput;
407
408pub use crate::operation::list_users::_list_users_input::ListUsersInput;
409
410mod _list_users_input;
411
412mod _list_users_output;
413
414/// Builders
415pub mod builders;
416
417/// Paginator for this operation
418pub mod paginator;
aws_sdk_cognitoidentityprovider/operation/list_users.rs

aws_sdk_cognitoidentityprovider/operation/
list_users.rs
