aws_sdk_mediapackagev2/operation/
get_channel.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `GetChannel`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct GetChannel;
6impl GetChannel {
7    /// Creates a new `GetChannel`
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_channel::GetChannelInput,
14    ) -> ::std::result::Result<
15        crate::operation::get_channel::GetChannelOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::get_channel::GetChannelError,
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_channel::GetChannelError>()
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_channel::GetChannelOutput>()
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_channel::GetChannelInput,
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("MediaPackageV2", "GetChannel", 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                "MediaPackageV2.GetChannel",
59                "rpc.service" = "MediaPackageV2",
60                "rpc.method" = "GetChannel",
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 GetChannel {
88    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("GetChannel");
90
91        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92            GetChannelRequestSerializer,
93        ));
94        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95            GetChannelResponseDeserializer,
96        ));
97
98        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99            crate::config::auth::Params::builder()
100                .operation_name("GetChannel")
101                .build()
102                .expect("required fields set"),
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
106            "GetChannel",
107            "MediaPackageV2",
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("GetChannel")
129            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
130            .with_interceptor(GetChannelEndpointParamsInterceptor)
131            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
132                crate::operation::get_channel::GetChannelError,
133            >::new())
134            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
135                crate::operation::get_channel::GetChannelError,
136            >::new())
137            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
138                crate::operation::get_channel::GetChannelError,
139            >::new());
140
141        ::std::borrow::Cow::Owned(rcb)
142    }
143}
144
145#[derive(Debug)]
146struct GetChannelResponseDeserializer;
147impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for GetChannelResponseDeserializer {
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_channel::de_get_channel_http_error(status, headers, body)
160        } else {
161            crate::protocol_serde::shape_get_channel::de_get_channel_http_response(status, headers, body)
162        };
163        crate::protocol_serde::type_erase_result(parse_result)
164    }
165}
166#[derive(Debug)]
167struct GetChannelRequestSerializer;
168impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for GetChannelRequestSerializer {
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.downcast::<crate::operation::get_channel::GetChannelInput>().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::get_channel::GetChannelInput,
183                output: &mut ::std::string::String,
184            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
185                use ::std::fmt::Write as _;
186                let input_1 = &_input.channel_group_name;
187                let input_1 = input_1.as_ref().ok_or_else(|| {
188                    ::aws_smithy_types::error::operation::BuildError::missing_field("channel_group_name", "cannot be empty or unset")
189                })?;
190                let channel_group_name = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
191                if channel_group_name.is_empty() {
192                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
193                        "channel_group_name",
194                        "cannot be empty or unset",
195                    ));
196                }
197                let input_2 = &_input.channel_name;
198                let input_2 = input_2
199                    .as_ref()
200                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("channel_name", "cannot be empty or unset"))?;
201                let channel_name = ::aws_smithy_http::label::fmt_string(input_2, ::aws_smithy_http::label::EncodingStrategy::Default);
202                if channel_name.is_empty() {
203                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
204                        "channel_name",
205                        "cannot be empty or unset",
206                    ));
207                }
208                ::std::write!(
209                    output,
210                    "/channelGroup/{ChannelGroupName}/channel/{ChannelName}",
211                    ChannelGroupName = channel_group_name,
212                    ChannelName = channel_name
213                )
214                .expect("formatting should succeed");
215                ::std::result::Result::Ok(())
216            }
217            #[allow(clippy::unnecessary_wraps)]
218            fn update_http_builder(
219                input: &crate::operation::get_channel::GetChannelInput,
220                builder: ::http::request::Builder,
221            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
222                let mut uri = ::std::string::String::new();
223                uri_base(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 GetChannelEndpointParamsInterceptor;
236
237impl ::aws_smithy_runtime_api::client::interceptors::Intercept for GetChannelEndpointParamsInterceptor {
238    fn name(&self) -> &'static str {
239        "GetChannelEndpointParamsInterceptor"
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::<GetChannelInput>()
255            .ok_or("failed to downcast to GetChannelInput")?;
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// The get_* functions below are generated from JMESPath expressions in the
273// operationContextParams trait. They target the operation's input shape.
274
275/// Error type for the `GetChannelError` operation.
276#[non_exhaustive]
277#[derive(::std::fmt::Debug)]
278pub enum GetChannelError {
279    /// <p>Access is denied because either you don't have permissions to perform the requested operation or MediaPackage is getting throttling errors with CDN authorization. The user or role that is making the request must have at least one IAM permissions policy attached that grants the required permissions. For more information, see Access Management in the IAM User Guide. Or, if you're using CDN authorization, you will receive this exception if MediaPackage receives a throttling error from Secrets Manager.</p>
280    AccessDeniedException(crate::types::error::AccessDeniedException),
281    /// <p>Indicates that an error from the service occurred while trying to process a request.</p>
282    InternalServerException(crate::types::error::InternalServerException),
283    /// <p>The specified resource doesn't exist.</p>
284    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
285    /// <p>The request throughput limit was exceeded.</p>
286    ThrottlingException(crate::types::error::ThrottlingException),
287    /// <p>The input failed to meet the constraints specified by the AWS service.</p>
288    ValidationException(crate::types::error::ValidationException),
289    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
290    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
291    variable wildcard pattern and check `.code()`:
292     \
293    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
294     \
295    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-GetChannelError) for what information is available for the error.")]
296    Unhandled(crate::error::sealed_unhandled::Unhandled),
297}
298impl GetChannelError {
299    /// Creates the `GetChannelError::Unhandled` variant from any error type.
300    pub fn unhandled(
301        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
302    ) -> Self {
303        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
304            source: err.into(),
305            meta: ::std::default::Default::default(),
306        })
307    }
308
309    /// Creates the `GetChannelError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
310    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
311        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
312            source: err.clone().into(),
313            meta: err,
314        })
315    }
316    ///
317    /// Returns error metadata, which includes the error code, message,
318    /// request ID, and potentially additional information.
319    ///
320    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
321        match self {
322            Self::AccessDeniedException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
323            Self::InternalServerException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
324            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
325            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
326            Self::ValidationException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
327            Self::Unhandled(e) => &e.meta,
328        }
329    }
330    /// Returns `true` if the error kind is `GetChannelError::AccessDeniedException`.
331    pub fn is_access_denied_exception(&self) -> bool {
332        matches!(self, Self::AccessDeniedException(_))
333    }
334    /// Returns `true` if the error kind is `GetChannelError::InternalServerException`.
335    pub fn is_internal_server_exception(&self) -> bool {
336        matches!(self, Self::InternalServerException(_))
337    }
338    /// Returns `true` if the error kind is `GetChannelError::ResourceNotFoundException`.
339    pub fn is_resource_not_found_exception(&self) -> bool {
340        matches!(self, Self::ResourceNotFoundException(_))
341    }
342    /// Returns `true` if the error kind is `GetChannelError::ThrottlingException`.
343    pub fn is_throttling_exception(&self) -> bool {
344        matches!(self, Self::ThrottlingException(_))
345    }
346    /// Returns `true` if the error kind is `GetChannelError::ValidationException`.
347    pub fn is_validation_exception(&self) -> bool {
348        matches!(self, Self::ValidationException(_))
349    }
350}
351impl ::std::error::Error for GetChannelError {
352    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
353        match self {
354            Self::AccessDeniedException(_inner) => ::std::option::Option::Some(_inner),
355            Self::InternalServerException(_inner) => ::std::option::Option::Some(_inner),
356            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
357            Self::ThrottlingException(_inner) => ::std::option::Option::Some(_inner),
358            Self::ValidationException(_inner) => ::std::option::Option::Some(_inner),
359            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
360        }
361    }
362}
363impl ::std::fmt::Display for GetChannelError {
364    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
365        match self {
366            Self::AccessDeniedException(_inner) => _inner.fmt(f),
367            Self::InternalServerException(_inner) => _inner.fmt(f),
368            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
369            Self::ThrottlingException(_inner) => _inner.fmt(f),
370            Self::ValidationException(_inner) => _inner.fmt(f),
371            Self::Unhandled(_inner) => {
372                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
373                    write!(f, "unhandled error ({code})")
374                } else {
375                    f.write_str("unhandled error")
376                }
377            }
378        }
379    }
380}
381impl ::aws_smithy_types::retry::ProvideErrorKind for GetChannelError {
382    fn code(&self) -> ::std::option::Option<&str> {
383        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
384    }
385    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
386        ::std::option::Option::None
387    }
388}
389impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for GetChannelError {
390    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
391        match self {
392            Self::AccessDeniedException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
393            Self::InternalServerException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
394            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
395            Self::ThrottlingException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
396            Self::ValidationException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
397            Self::Unhandled(_inner) => &_inner.meta,
398        }
399    }
400}
401impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for GetChannelError {
402    fn create_unhandled_error(
403        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
404        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
405    ) -> Self {
406        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
407            source,
408            meta: meta.unwrap_or_default(),
409        })
410    }
411}
412impl ::aws_types::request_id::RequestId for crate::operation::get_channel::GetChannelError {
413    fn request_id(&self) -> Option<&str> {
414        self.meta().request_id()
415    }
416}
417
418pub use crate::operation::get_channel::_get_channel_output::GetChannelOutput;
419
420pub use crate::operation::get_channel::_get_channel_input::GetChannelInput;
421
422mod _get_channel_input;
423
424mod _get_channel_output;
425
426/// Builders
427pub mod builders;
aws_sdk_mediapackagev2/operation/get_channel.rs

aws_sdk_mediapackagev2/operation/
get_channel.rs
