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        runtime_plugins = runtime_plugins.with_client_plugin(crate::auth_plugin::DefaultAuthOptionsPlugin::new(vec![
74            ::aws_runtime::auth::sigv4::SCHEME_ID,
75        ]));
76        if let ::std::option::Option::Some(config_override) = config_override {
77            for plugin in config_override.runtime_plugins.iter().cloned() {
78                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
79            }
80            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
81                config_override,
82                client_config.config.clone(),
83                &client_config.runtime_components,
84            ));
85        }
86        runtime_plugins
87    }
88}
89impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for GetChannel {
90    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
91        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("GetChannel");
92
93        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
94            GetChannelRequestSerializer,
95        ));
96        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
97            GetChannelResponseDeserializer,
98        ));
99
100        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
101            ::aws_smithy_runtime_api::client::auth::static_resolver::StaticAuthSchemeOptionResolverParams::new(),
102        ));
103
104        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
105            "GetChannel",
106            "MediaPackageV2",
107        ));
108        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
109        signing_options.double_uri_encode = true;
110        signing_options.content_sha256_header = false;
111        signing_options.normalize_uri_path = true;
112        signing_options.payload_override = None;
113
114        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
115            signing_options,
116            ..::std::default::Default::default()
117        });
118
119        ::std::option::Option::Some(cfg.freeze())
120    }
121
122    fn runtime_components(
123        &self,
124        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
125    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
126        #[allow(unused_mut)]
127        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("GetChannel")
128            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
129            .with_interceptor(GetChannelEndpointParamsInterceptor)
130            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
131                crate::operation::get_channel::GetChannelError,
132            >::new())
133            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
134                crate::operation::get_channel::GetChannelError,
135            >::new())
136            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
137                crate::operation::get_channel::GetChannelError,
138            >::new());
139
140        ::std::borrow::Cow::Owned(rcb)
141    }
142}
143
144#[derive(Debug)]
145struct GetChannelResponseDeserializer;
146impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for GetChannelResponseDeserializer {
147    fn deserialize_nonstreaming(
148        &self,
149        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
150    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
151        let (success, status) = (response.status().is_success(), response.status().as_u16());
152        let headers = response.headers();
153        let body = response.body().bytes().expect("body loaded");
154        #[allow(unused_mut)]
155        let mut force_error = false;
156        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
157        let parse_result = if !success && status != 200 || force_error {
158            crate::protocol_serde::shape_get_channel::de_get_channel_http_error(status, headers, body)
159        } else {
160            crate::protocol_serde::shape_get_channel::de_get_channel_http_response(status, headers, body)
161        };
162        crate::protocol_serde::type_erase_result(parse_result)
163    }
164}
165#[derive(Debug)]
166struct GetChannelRequestSerializer;
167impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for GetChannelRequestSerializer {
168    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
169    fn serialize_input(
170        &self,
171        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
172        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
173    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
174        let input = input.downcast::<crate::operation::get_channel::GetChannelInput>().expect("correct type");
175        let _header_serialization_settings = _cfg
176            .load::<crate::serialization_settings::HeaderSerializationSettings>()
177            .cloned()
178            .unwrap_or_default();
179        let mut request_builder = {
180            fn uri_base(
181                _input: &crate::operation::get_channel::GetChannelInput,
182                output: &mut ::std::string::String,
183            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
184                use ::std::fmt::Write as _;
185                let input_1 = &_input.channel_group_name;
186                let input_1 = input_1.as_ref().ok_or_else(|| {
187                    ::aws_smithy_types::error::operation::BuildError::missing_field("channel_group_name", "cannot be empty or unset")
188                })?;
189                let channel_group_name = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
190                if channel_group_name.is_empty() {
191                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
192                        "channel_group_name",
193                        "cannot be empty or unset",
194                    ));
195                }
196                let input_2 = &_input.channel_name;
197                let input_2 = input_2
198                    .as_ref()
199                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("channel_name", "cannot be empty or unset"))?;
200                let channel_name = ::aws_smithy_http::label::fmt_string(input_2, ::aws_smithy_http::label::EncodingStrategy::Default);
201                if channel_name.is_empty() {
202                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
203                        "channel_name",
204                        "cannot be empty or unset",
205                    ));
206                }
207                ::std::write!(
208                    output,
209                    "/channelGroup/{ChannelGroupName}/channel/{ChannelName}",
210                    ChannelGroupName = channel_group_name,
211                    ChannelName = channel_name
212                )
213                .expect("formatting should succeed");
214                ::std::result::Result::Ok(())
215            }
216            #[allow(clippy::unnecessary_wraps)]
217            fn update_http_builder(
218                input: &crate::operation::get_channel::GetChannelInput,
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                ::std::result::Result::Ok(builder.method("GET").uri(uri))
224            }
225            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
226            builder
227        };
228        let body = ::aws_smithy_types::body::SdkBody::from("");
229
230        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
231    }
232}
233#[derive(Debug)]
234struct GetChannelEndpointParamsInterceptor;
235
236impl ::aws_smithy_runtime_api::client::interceptors::Intercept for GetChannelEndpointParamsInterceptor {
237    fn name(&self) -> &'static str {
238        "GetChannelEndpointParamsInterceptor"
239    }
240
241    fn read_before_execution(
242        &self,
243        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
244            '_,
245            ::aws_smithy_runtime_api::client::interceptors::context::Input,
246            ::aws_smithy_runtime_api::client::interceptors::context::Output,
247            ::aws_smithy_runtime_api::client::interceptors::context::Error,
248        >,
249        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
250    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
251        let _input = context
252            .input()
253            .downcast_ref::<GetChannelInput>()
254            .ok_or("failed to downcast to GetChannelInput")?;
255
256        let params = crate::config::endpoint::Params::builder()
257            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
258            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
259            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
260            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
261            .build()
262            .map_err(|err| {
263                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
264            })?;
265        cfg.interceptor_state()
266            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
267        ::std::result::Result::Ok(())
268    }
269}
270
271// The get_* functions below are generated from JMESPath expressions in the
272// operationContextParams trait. They target the operation's input shape.
273
274/// Error type for the `GetChannelError` operation.
275#[non_exhaustive]
276#[derive(::std::fmt::Debug)]
277pub enum GetChannelError {
278    /// <p>You don't have permissions to perform the requested operation. 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.</p>
279    AccessDeniedException(crate::types::error::AccessDeniedException),
280    /// <p>Indicates that an error from the service occurred while trying to process a request.</p>
281    InternalServerException(crate::types::error::InternalServerException),
282    /// <p>The specified resource doesn't exist.</p>
283    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
284    /// <p>The request throughput limit was exceeded.</p>
285    ThrottlingException(crate::types::error::ThrottlingException),
286    /// <p>The input failed to meet the constraints specified by the AWS service.</p>
287    ValidationException(crate::types::error::ValidationException),
288    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
289    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
290    variable wildcard pattern and check `.code()`:
291     \
292    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
293     \
294    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-GetChannelError) for what information is available for the error.")]
295    Unhandled(crate::error::sealed_unhandled::Unhandled),
296}
297impl GetChannelError {
298    /// Creates the `GetChannelError::Unhandled` variant from any error type.
299    pub fn unhandled(
300        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
301    ) -> Self {
302        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
303            source: err.into(),
304            meta: ::std::default::Default::default(),
305        })
306    }
307
308    /// Creates the `GetChannelError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
309    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
310        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
311            source: err.clone().into(),
312            meta: err,
313        })
314    }
315    ///
316    /// Returns error metadata, which includes the error code, message,
317    /// request ID, and potentially additional information.
318    ///
319    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
320        match self {
321            Self::AccessDeniedException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
322            Self::InternalServerException(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 `GetChannelError::AccessDeniedException`.
330    pub fn is_access_denied_exception(&self) -> bool {
331        matches!(self, Self::AccessDeniedException(_))
332    }
333    /// Returns `true` if the error kind is `GetChannelError::InternalServerException`.
334    pub fn is_internal_server_exception(&self) -> bool {
335        matches!(self, Self::InternalServerException(_))
336    }
337    /// Returns `true` if the error kind is `GetChannelError::ResourceNotFoundException`.
338    pub fn is_resource_not_found_exception(&self) -> bool {
339        matches!(self, Self::ResourceNotFoundException(_))
340    }
341    /// Returns `true` if the error kind is `GetChannelError::ThrottlingException`.
342    pub fn is_throttling_exception(&self) -> bool {
343        matches!(self, Self::ThrottlingException(_))
344    }
345    /// Returns `true` if the error kind is `GetChannelError::ValidationException`.
346    pub fn is_validation_exception(&self) -> bool {
347        matches!(self, Self::ValidationException(_))
348    }
349}
350impl ::std::error::Error for GetChannelError {
351    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
352        match self {
353            Self::AccessDeniedException(_inner) => ::std::option::Option::Some(_inner),
354            Self::InternalServerException(_inner) => ::std::option::Option::Some(_inner),
355            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
356            Self::ThrottlingException(_inner) => ::std::option::Option::Some(_inner),
357            Self::ValidationException(_inner) => ::std::option::Option::Some(_inner),
358            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
359        }
360    }
361}
362impl ::std::fmt::Display for GetChannelError {
363    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
364        match self {
365            Self::AccessDeniedException(_inner) => _inner.fmt(f),
366            Self::InternalServerException(_inner) => _inner.fmt(f),
367            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
368            Self::ThrottlingException(_inner) => _inner.fmt(f),
369            Self::ValidationException(_inner) => _inner.fmt(f),
370            Self::Unhandled(_inner) => {
371                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
372                    write!(f, "unhandled error ({code})")
373                } else {
374                    f.write_str("unhandled error")
375                }
376            }
377        }
378    }
379}
380impl ::aws_smithy_types::retry::ProvideErrorKind for GetChannelError {
381    fn code(&self) -> ::std::option::Option<&str> {
382        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
383    }
384    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
385        ::std::option::Option::None
386    }
387}
388impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for GetChannelError {
389    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
390        match self {
391            Self::AccessDeniedException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
392            Self::InternalServerException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
393            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
394            Self::ThrottlingException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
395            Self::ValidationException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
396            Self::Unhandled(_inner) => &_inner.meta,
397        }
398    }
399}
400impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for GetChannelError {
401    fn create_unhandled_error(
402        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
403        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
404    ) -> Self {
405        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
406            source,
407            meta: meta.unwrap_or_default(),
408        })
409    }
410}
411impl ::aws_types::request_id::RequestId for crate::operation::get_channel::GetChannelError {
412    fn request_id(&self) -> Option<&str> {
413        self.meta().request_id()
414    }
415}
416
417pub use crate::operation::get_channel::_get_channel_output::GetChannelOutput;
418
419pub use crate::operation::get_channel::_get_channel_input::GetChannelInput;
420
421mod _get_channel_input;
422
423mod _get_channel_output;
424
425/// Builders
426pub mod builders;