aws_sdk_lambda/operation/
list_functions.rs1#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct ListFunctions;
6impl ListFunctions {
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::list_functions::ListFunctionsInput,
14 ) -> ::std::result::Result<
15 crate::operation::list_functions::ListFunctionsOutput,
16 ::aws_smithy_runtime_api::client::result::SdkError<
17 crate::operation::list_functions::ListFunctionsError,
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_functions::ListFunctionsError>()
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_functions::ListFunctionsOutput>()
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_functions::ListFunctionsInput,
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("Lambda", "ListFunctions", input, runtime_plugins, stop_point)
55 .instrument(::tracing::debug_span!(
58 "Lambda.ListFunctions",
59 "rpc.service" = "Lambda",
60 "rpc.method" = "ListFunctions",
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 ListFunctions {
88 fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89 let mut cfg = ::aws_smithy_types::config_bag::Layer::new("ListFunctions");
90
91 cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92 ListFunctionsRequestSerializer,
93 ));
94 cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95 ListFunctionsResponseDeserializer,
96 ));
97
98 cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99 crate::config::auth::Params::builder()
100 .operation_name("ListFunctions")
101 .build()
102 .expect("required fields set"),
103 ));
104
105 cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::SensitiveOutput);
106 cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new("ListFunctions", "Lambda"));
107 let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
108 signing_options.double_uri_encode = true;
109 signing_options.content_sha256_header = false;
110 signing_options.normalize_uri_path = true;
111 signing_options.payload_override = None;
112
113 cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
114 signing_options,
115 ..::std::default::Default::default()
116 });
117
118 ::std::option::Option::Some(cfg.freeze())
119 }
120
121 fn runtime_components(
122 &self,
123 _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
124 ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
125 #[allow(unused_mut)]
126 let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("ListFunctions")
127 .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
128 .with_interceptor(ListFunctionsEndpointParamsInterceptor)
129 .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
130 crate::operation::list_functions::ListFunctionsError,
131 >::new())
132 .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
133 crate::operation::list_functions::ListFunctionsError,
134 >::new())
135 .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
136 crate::operation::list_functions::ListFunctionsError,
137 >::new());
138
139 ::std::borrow::Cow::Owned(rcb)
140 }
141}
142
143#[derive(Debug)]
144struct ListFunctionsResponseDeserializer;
145impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for ListFunctionsResponseDeserializer {
146 fn deserialize_nonstreaming(
147 &self,
148 response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
149 ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
150 let (success, status) = (response.status().is_success(), response.status().as_u16());
151 let headers = response.headers();
152 let body = response.body().bytes().expect("body loaded");
153 #[allow(unused_mut)]
154 let mut force_error = false;
155 ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
156 let parse_result = if !success && status != 200 || force_error {
157 crate::protocol_serde::shape_list_functions::de_list_functions_http_error(status, headers, body)
158 } else {
159 crate::protocol_serde::shape_list_functions::de_list_functions_http_response(status, headers, body)
160 };
161 crate::protocol_serde::type_erase_result(parse_result)
162 }
163}
164#[derive(Debug)]
165struct ListFunctionsRequestSerializer;
166impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for ListFunctionsRequestSerializer {
167 #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
168 fn serialize_input(
169 &self,
170 input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
171 _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
172 ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
173 let input = input
174 .downcast::<crate::operation::list_functions::ListFunctionsInput>()
175 .expect("correct type");
176 let _header_serialization_settings = _cfg
177 .load::<crate::serialization_settings::HeaderSerializationSettings>()
178 .cloned()
179 .unwrap_or_default();
180 let mut request_builder = {
181 fn uri_base(
182 _input: &crate::operation::list_functions::ListFunctionsInput,
183 output: &mut ::std::string::String,
184 ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
185 use ::std::fmt::Write as _;
186 ::std::write!(output, "/2015-03-31/functions").expect("formatting should succeed");
187 ::std::result::Result::Ok(())
188 }
189 fn uri_query(
190 _input: &crate::operation::list_functions::ListFunctionsInput,
191 mut output: &mut ::std::string::String,
192 ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
193 let mut query = ::aws_smithy_http::query::Writer::new(output);
194 if let ::std::option::Option::Some(inner_1) = &_input.master_region {
195 {
196 query.push_kv("MasterRegion", &::aws_smithy_http::query::fmt_string(inner_1));
197 }
198 }
199 if let ::std::option::Option::Some(inner_2) = &_input.function_version {
200 {
201 query.push_kv("FunctionVersion", &::aws_smithy_http::query::fmt_string(inner_2));
202 }
203 }
204 if let ::std::option::Option::Some(inner_3) = &_input.marker {
205 {
206 query.push_kv("Marker", &::aws_smithy_http::query::fmt_string(inner_3));
207 }
208 }
209 if let ::std::option::Option::Some(inner_4) = &_input.max_items {
210 {
211 query.push_kv("MaxItems", ::aws_smithy_types::primitive::Encoder::from(*inner_4).encode());
212 }
213 }
214 ::std::result::Result::Ok(())
215 }
216 #[allow(clippy::unnecessary_wraps)]
217 fn update_http_builder(
218 input: &crate::operation::list_functions::ListFunctionsInput,
219 builder: ::http::request::Builder,
220 ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
221 let mut uri = ::std::string::String::new();
222 uri_base(input, &mut uri)?;
223 uri_query(input, &mut uri)?;
224 ::std::result::Result::Ok(builder.method("GET").uri(uri))
225 }
226 let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
227 builder
228 };
229 let body = ::aws_smithy_types::body::SdkBody::from("");
230
231 ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
232 }
233}
234#[derive(Debug)]
235struct ListFunctionsEndpointParamsInterceptor;
236
237impl ::aws_smithy_runtime_api::client::interceptors::Intercept for ListFunctionsEndpointParamsInterceptor {
238 fn name(&self) -> &'static str {
239 "ListFunctionsEndpointParamsInterceptor"
240 }
241
242 fn read_before_execution(
243 &self,
244 context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
245 '_,
246 ::aws_smithy_runtime_api::client::interceptors::context::Input,
247 ::aws_smithy_runtime_api::client::interceptors::context::Output,
248 ::aws_smithy_runtime_api::client::interceptors::context::Error,
249 >,
250 cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
251 ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
252 let _input = context
253 .input()
254 .downcast_ref::<ListFunctionsInput>()
255 .ok_or("failed to downcast to ListFunctionsInput")?;
256
257 let params = crate::config::endpoint::Params::builder()
258 .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
259 .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
260 .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
261 .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
262 .build()
263 .map_err(|err| {
264 ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
265 })?;
266 cfg.interceptor_state()
267 .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
268 ::std::result::Result::Ok(())
269 }
270}
271
272#[non_exhaustive]
277#[derive(::std::fmt::Debug)]
278pub enum ListFunctionsError {
279 InvalidParameterValueException(crate::types::error::InvalidParameterValueException),
281 ServiceException(crate::types::error::ServiceException),
283 TooManyRequestsException(crate::types::error::TooManyRequestsException),
285 #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
287 variable wildcard pattern and check `.code()`:
288 \
289 `err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
290 \
291 See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-ListFunctionsError) for what information is available for the error.")]
292 Unhandled(crate::error::sealed_unhandled::Unhandled),
293}
294impl ListFunctionsError {
295 pub fn unhandled(
297 err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
298 ) -> Self {
299 Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
300 source: err.into(),
301 meta: ::std::default::Default::default(),
302 })
303 }
304
305 pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
307 Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
308 source: err.clone().into(),
309 meta: err,
310 })
311 }
312 pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
317 match self {
318 Self::InvalidParameterValueException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
319 Self::ServiceException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
320 Self::TooManyRequestsException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
321 Self::Unhandled(e) => &e.meta,
322 }
323 }
324 pub fn is_invalid_parameter_value_exception(&self) -> bool {
326 matches!(self, Self::InvalidParameterValueException(_))
327 }
328 pub fn is_service_exception(&self) -> bool {
330 matches!(self, Self::ServiceException(_))
331 }
332 pub fn is_too_many_requests_exception(&self) -> bool {
334 matches!(self, Self::TooManyRequestsException(_))
335 }
336}
337impl ::std::error::Error for ListFunctionsError {
338 fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
339 match self {
340 Self::InvalidParameterValueException(_inner) => ::std::option::Option::Some(_inner),
341 Self::ServiceException(_inner) => ::std::option::Option::Some(_inner),
342 Self::TooManyRequestsException(_inner) => ::std::option::Option::Some(_inner),
343 Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
344 }
345 }
346}
347impl ::std::fmt::Display for ListFunctionsError {
348 fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
349 match self {
350 Self::InvalidParameterValueException(_inner) => _inner.fmt(f),
351 Self::ServiceException(_inner) => _inner.fmt(f),
352 Self::TooManyRequestsException(_inner) => _inner.fmt(f),
353 Self::Unhandled(_inner) => {
354 if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
355 write!(f, "unhandled error ({code})")
356 } else {
357 f.write_str("unhandled error")
358 }
359 }
360 }
361 }
362}
363impl ::aws_smithy_types::retry::ProvideErrorKind for ListFunctionsError {
364 fn code(&self) -> ::std::option::Option<&str> {
365 ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
366 }
367 fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
368 ::std::option::Option::None
369 }
370}
371impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for ListFunctionsError {
372 fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
373 match self {
374 Self::InvalidParameterValueException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
375 Self::ServiceException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
376 Self::TooManyRequestsException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
377 Self::Unhandled(_inner) => &_inner.meta,
378 }
379 }
380}
381impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for ListFunctionsError {
382 fn create_unhandled_error(
383 source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
384 meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
385 ) -> Self {
386 Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
387 source,
388 meta: meta.unwrap_or_default(),
389 })
390 }
391}
392impl ::aws_types::request_id::RequestId for crate::operation::list_functions::ListFunctionsError {
393 fn request_id(&self) -> Option<&str> {
394 self.meta().request_id()
395 }
396}
397
398pub use crate::operation::list_functions::_list_functions_output::ListFunctionsOutput;
399
400pub use crate::operation::list_functions::_list_functions_input::ListFunctionsInput;
401
402mod _list_functions_input;
403
404mod _list_functions_output;
405
406pub mod builders;
408
409pub mod paginator;