aws_sdk_lexruntime/config/
endpoint.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2pub use ::aws_smithy_runtime_api::client::endpoint::EndpointFuture;
3pub use ::aws_smithy_runtime_api::client::endpoint::SharedEndpointResolver;
4pub use ::aws_smithy_types::endpoint::Endpoint;
5
6/// Interceptor that tracks endpoint override business metric.
7#[derive(Debug, Default)]
8pub(crate) struct EndpointOverrideFeatureTrackerInterceptor;
9
10#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
11impl ::aws_smithy_runtime_api::client::interceptors::Intercept for EndpointOverrideFeatureTrackerInterceptor {
12    fn name(&self) -> &'static str {
13        "EndpointOverrideFeatureTrackerInterceptor"
14    }
15
16    fn read_before_execution(
17        &self,
18        _context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<'_>,
19        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
20    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
21        if cfg.load::<::aws_types::endpoint_config::EndpointUrl>().is_some() {
22            cfg.interceptor_state()
23                .store_append(::aws_runtime::sdk_feature::AwsSdkFeature::EndpointOverride);
24        }
25        ::std::result::Result::Ok(())
26    }
27}
28
29#[cfg(test)]
30mod test {
31
32    /// For region ap-northeast-1 with FIPS disabled and DualStack disabled
33    #[test]
34    fn test_1() {
35        let params = crate::config::endpoint::Params::builder()
36            .region("ap-northeast-1".to_string())
37            .use_fips(false)
38            .use_dual_stack(false)
39            .build()
40            .expect("invalid params");
41        let resolver = crate::config::endpoint::DefaultResolver::new();
42        let endpoint = resolver.resolve_endpoint(&params);
43        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex.ap-northeast-1.amazonaws.com");
44        assert_eq!(
45            endpoint,
46            ::aws_smithy_types::endpoint::Endpoint::builder()
47                .url("https://runtime.lex.ap-northeast-1.amazonaws.com")
48                .build()
49        );
50    }
51
52    /// For region ap-southeast-1 with FIPS disabled and DualStack disabled
53    #[test]
54    fn test_2() {
55        let params = crate::config::endpoint::Params::builder()
56            .region("ap-southeast-1".to_string())
57            .use_fips(false)
58            .use_dual_stack(false)
59            .build()
60            .expect("invalid params");
61        let resolver = crate::config::endpoint::DefaultResolver::new();
62        let endpoint = resolver.resolve_endpoint(&params);
63        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex.ap-southeast-1.amazonaws.com");
64        assert_eq!(
65            endpoint,
66            ::aws_smithy_types::endpoint::Endpoint::builder()
67                .url("https://runtime.lex.ap-southeast-1.amazonaws.com")
68                .build()
69        );
70    }
71
72    /// For region ap-southeast-2 with FIPS disabled and DualStack disabled
73    #[test]
74    fn test_3() {
75        let params = crate::config::endpoint::Params::builder()
76            .region("ap-southeast-2".to_string())
77            .use_fips(false)
78            .use_dual_stack(false)
79            .build()
80            .expect("invalid params");
81        let resolver = crate::config::endpoint::DefaultResolver::new();
82        let endpoint = resolver.resolve_endpoint(&params);
83        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex.ap-southeast-2.amazonaws.com");
84        assert_eq!(
85            endpoint,
86            ::aws_smithy_types::endpoint::Endpoint::builder()
87                .url("https://runtime.lex.ap-southeast-2.amazonaws.com")
88                .build()
89        );
90    }
91
92    /// For region eu-central-1 with FIPS disabled and DualStack disabled
93    #[test]
94    fn test_4() {
95        let params = crate::config::endpoint::Params::builder()
96            .region("eu-central-1".to_string())
97            .use_fips(false)
98            .use_dual_stack(false)
99            .build()
100            .expect("invalid params");
101        let resolver = crate::config::endpoint::DefaultResolver::new();
102        let endpoint = resolver.resolve_endpoint(&params);
103        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex.eu-central-1.amazonaws.com");
104        assert_eq!(
105            endpoint,
106            ::aws_smithy_types::endpoint::Endpoint::builder()
107                .url("https://runtime.lex.eu-central-1.amazonaws.com")
108                .build()
109        );
110    }
111
112    /// For region eu-west-1 with FIPS disabled and DualStack disabled
113    #[test]
114    fn test_5() {
115        let params = crate::config::endpoint::Params::builder()
116            .region("eu-west-1".to_string())
117            .use_fips(false)
118            .use_dual_stack(false)
119            .build()
120            .expect("invalid params");
121        let resolver = crate::config::endpoint::DefaultResolver::new();
122        let endpoint = resolver.resolve_endpoint(&params);
123        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex.eu-west-1.amazonaws.com");
124        assert_eq!(
125            endpoint,
126            ::aws_smithy_types::endpoint::Endpoint::builder()
127                .url("https://runtime.lex.eu-west-1.amazonaws.com")
128                .build()
129        );
130    }
131
132    /// For region eu-west-2 with FIPS disabled and DualStack disabled
133    #[test]
134    fn test_6() {
135        let params = crate::config::endpoint::Params::builder()
136            .region("eu-west-2".to_string())
137            .use_fips(false)
138            .use_dual_stack(false)
139            .build()
140            .expect("invalid params");
141        let resolver = crate::config::endpoint::DefaultResolver::new();
142        let endpoint = resolver.resolve_endpoint(&params);
143        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex.eu-west-2.amazonaws.com");
144        assert_eq!(
145            endpoint,
146            ::aws_smithy_types::endpoint::Endpoint::builder()
147                .url("https://runtime.lex.eu-west-2.amazonaws.com")
148                .build()
149        );
150    }
151
152    /// For region us-east-1 with FIPS disabled and DualStack disabled
153    #[test]
154    fn test_7() {
155        let params = crate::config::endpoint::Params::builder()
156            .region("us-east-1".to_string())
157            .use_fips(false)
158            .use_dual_stack(false)
159            .build()
160            .expect("invalid params");
161        let resolver = crate::config::endpoint::DefaultResolver::new();
162        let endpoint = resolver.resolve_endpoint(&params);
163        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex.us-east-1.amazonaws.com");
164        assert_eq!(
165            endpoint,
166            ::aws_smithy_types::endpoint::Endpoint::builder()
167                .url("https://runtime.lex.us-east-1.amazonaws.com")
168                .build()
169        );
170    }
171
172    /// For region us-east-1 with FIPS enabled and DualStack disabled
173    #[test]
174    fn test_8() {
175        let params = crate::config::endpoint::Params::builder()
176            .region("us-east-1".to_string())
177            .use_fips(true)
178            .use_dual_stack(false)
179            .build()
180            .expect("invalid params");
181        let resolver = crate::config::endpoint::DefaultResolver::new();
182        let endpoint = resolver.resolve_endpoint(&params);
183        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime-fips.lex.us-east-1.amazonaws.com");
184        assert_eq!(
185            endpoint,
186            ::aws_smithy_types::endpoint::Endpoint::builder()
187                .url("https://runtime-fips.lex.us-east-1.amazonaws.com")
188                .build()
189        );
190    }
191
192    /// For region us-west-2 with FIPS disabled and DualStack disabled
193    #[test]
194    fn test_9() {
195        let params = crate::config::endpoint::Params::builder()
196            .region("us-west-2".to_string())
197            .use_fips(false)
198            .use_dual_stack(false)
199            .build()
200            .expect("invalid params");
201        let resolver = crate::config::endpoint::DefaultResolver::new();
202        let endpoint = resolver.resolve_endpoint(&params);
203        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex.us-west-2.amazonaws.com");
204        assert_eq!(
205            endpoint,
206            ::aws_smithy_types::endpoint::Endpoint::builder()
207                .url("https://runtime.lex.us-west-2.amazonaws.com")
208                .build()
209        );
210    }
211
212    /// For region us-west-2 with FIPS enabled and DualStack disabled
213    #[test]
214    fn test_10() {
215        let params = crate::config::endpoint::Params::builder()
216            .region("us-west-2".to_string())
217            .use_fips(true)
218            .use_dual_stack(false)
219            .build()
220            .expect("invalid params");
221        let resolver = crate::config::endpoint::DefaultResolver::new();
222        let endpoint = resolver.resolve_endpoint(&params);
223        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime-fips.lex.us-west-2.amazonaws.com");
224        assert_eq!(
225            endpoint,
226            ::aws_smithy_types::endpoint::Endpoint::builder()
227                .url("https://runtime-fips.lex.us-west-2.amazonaws.com")
228                .build()
229        );
230    }
231
232    /// For region us-east-1 with FIPS enabled and DualStack enabled
233    #[test]
234    fn test_11() {
235        let params = crate::config::endpoint::Params::builder()
236            .region("us-east-1".to_string())
237            .use_fips(true)
238            .use_dual_stack(true)
239            .build()
240            .expect("invalid params");
241        let resolver = crate::config::endpoint::DefaultResolver::new();
242        let endpoint = resolver.resolve_endpoint(&params);
243        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex-fips.us-east-1.api.aws");
244        assert_eq!(
245            endpoint,
246            ::aws_smithy_types::endpoint::Endpoint::builder()
247                .url("https://runtime.lex-fips.us-east-1.api.aws")
248                .build()
249        );
250    }
251
252    /// For region us-east-1 with FIPS disabled and DualStack enabled
253    #[test]
254    fn test_12() {
255        let params = crate::config::endpoint::Params::builder()
256            .region("us-east-1".to_string())
257            .use_fips(false)
258            .use_dual_stack(true)
259            .build()
260            .expect("invalid params");
261        let resolver = crate::config::endpoint::DefaultResolver::new();
262        let endpoint = resolver.resolve_endpoint(&params);
263        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex.us-east-1.api.aws");
264        assert_eq!(
265            endpoint,
266            ::aws_smithy_types::endpoint::Endpoint::builder()
267                .url("https://runtime.lex.us-east-1.api.aws")
268                .build()
269        );
270    }
271
272    /// For region cn-north-1 with FIPS enabled and DualStack enabled
273    #[test]
274    fn test_13() {
275        let params = crate::config::endpoint::Params::builder()
276            .region("cn-north-1".to_string())
277            .use_fips(true)
278            .use_dual_stack(true)
279            .build()
280            .expect("invalid params");
281        let resolver = crate::config::endpoint::DefaultResolver::new();
282        let endpoint = resolver.resolve_endpoint(&params);
283        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex-fips.cn-north-1.api.amazonwebservices.com.cn");
284        assert_eq!(
285            endpoint,
286            ::aws_smithy_types::endpoint::Endpoint::builder()
287                .url("https://runtime.lex-fips.cn-north-1.api.amazonwebservices.com.cn")
288                .build()
289        );
290    }
291
292    /// For region cn-north-1 with FIPS enabled and DualStack disabled
293    #[test]
294    fn test_14() {
295        let params = crate::config::endpoint::Params::builder()
296            .region("cn-north-1".to_string())
297            .use_fips(true)
298            .use_dual_stack(false)
299            .build()
300            .expect("invalid params");
301        let resolver = crate::config::endpoint::DefaultResolver::new();
302        let endpoint = resolver.resolve_endpoint(&params);
303        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex-fips.cn-north-1.amazonaws.com.cn");
304        assert_eq!(
305            endpoint,
306            ::aws_smithy_types::endpoint::Endpoint::builder()
307                .url("https://runtime.lex-fips.cn-north-1.amazonaws.com.cn")
308                .build()
309        );
310    }
311
312    /// For region cn-north-1 with FIPS disabled and DualStack enabled
313    #[test]
314    fn test_15() {
315        let params = crate::config::endpoint::Params::builder()
316            .region("cn-north-1".to_string())
317            .use_fips(false)
318            .use_dual_stack(true)
319            .build()
320            .expect("invalid params");
321        let resolver = crate::config::endpoint::DefaultResolver::new();
322        let endpoint = resolver.resolve_endpoint(&params);
323        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex.cn-north-1.api.amazonwebservices.com.cn");
324        assert_eq!(
325            endpoint,
326            ::aws_smithy_types::endpoint::Endpoint::builder()
327                .url("https://runtime.lex.cn-north-1.api.amazonwebservices.com.cn")
328                .build()
329        );
330    }
331
332    /// For region cn-north-1 with FIPS disabled and DualStack disabled
333    #[test]
334    fn test_16() {
335        let params = crate::config::endpoint::Params::builder()
336            .region("cn-north-1".to_string())
337            .use_fips(false)
338            .use_dual_stack(false)
339            .build()
340            .expect("invalid params");
341        let resolver = crate::config::endpoint::DefaultResolver::new();
342        let endpoint = resolver.resolve_endpoint(&params);
343        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex.cn-north-1.amazonaws.com.cn");
344        assert_eq!(
345            endpoint,
346            ::aws_smithy_types::endpoint::Endpoint::builder()
347                .url("https://runtime.lex.cn-north-1.amazonaws.com.cn")
348                .build()
349        );
350    }
351
352    /// For region us-gov-west-1 with FIPS disabled and DualStack disabled
353    #[test]
354    fn test_17() {
355        let params = crate::config::endpoint::Params::builder()
356            .region("us-gov-west-1".to_string())
357            .use_fips(false)
358            .use_dual_stack(false)
359            .build()
360            .expect("invalid params");
361        let resolver = crate::config::endpoint::DefaultResolver::new();
362        let endpoint = resolver.resolve_endpoint(&params);
363        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex.us-gov-west-1.amazonaws.com");
364        assert_eq!(
365            endpoint,
366            ::aws_smithy_types::endpoint::Endpoint::builder()
367                .url("https://runtime.lex.us-gov-west-1.amazonaws.com")
368                .build()
369        );
370    }
371
372    /// For region us-gov-west-1 with FIPS enabled and DualStack disabled
373    #[test]
374    fn test_18() {
375        let params = crate::config::endpoint::Params::builder()
376            .region("us-gov-west-1".to_string())
377            .use_fips(true)
378            .use_dual_stack(false)
379            .build()
380            .expect("invalid params");
381        let resolver = crate::config::endpoint::DefaultResolver::new();
382        let endpoint = resolver.resolve_endpoint(&params);
383        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime-fips.lex.us-gov-west-1.amazonaws.com");
384        assert_eq!(
385            endpoint,
386            ::aws_smithy_types::endpoint::Endpoint::builder()
387                .url("https://runtime-fips.lex.us-gov-west-1.amazonaws.com")
388                .build()
389        );
390    }
391
392    /// For region us-gov-east-1 with FIPS enabled and DualStack enabled
393    #[test]
394    fn test_19() {
395        let params = crate::config::endpoint::Params::builder()
396            .region("us-gov-east-1".to_string())
397            .use_fips(true)
398            .use_dual_stack(true)
399            .build()
400            .expect("invalid params");
401        let resolver = crate::config::endpoint::DefaultResolver::new();
402        let endpoint = resolver.resolve_endpoint(&params);
403        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex-fips.us-gov-east-1.api.aws");
404        assert_eq!(
405            endpoint,
406            ::aws_smithy_types::endpoint::Endpoint::builder()
407                .url("https://runtime.lex-fips.us-gov-east-1.api.aws")
408                .build()
409        );
410    }
411
412    /// For region us-gov-east-1 with FIPS enabled and DualStack disabled
413    #[test]
414    fn test_20() {
415        let params = crate::config::endpoint::Params::builder()
416            .region("us-gov-east-1".to_string())
417            .use_fips(true)
418            .use_dual_stack(false)
419            .build()
420            .expect("invalid params");
421        let resolver = crate::config::endpoint::DefaultResolver::new();
422        let endpoint = resolver.resolve_endpoint(&params);
423        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime-fips.lex.us-gov-east-1.amazonaws.com");
424        assert_eq!(
425            endpoint,
426            ::aws_smithy_types::endpoint::Endpoint::builder()
427                .url("https://runtime-fips.lex.us-gov-east-1.amazonaws.com")
428                .build()
429        );
430    }
431
432    /// For region us-gov-east-1 with FIPS disabled and DualStack enabled
433    #[test]
434    fn test_21() {
435        let params = crate::config::endpoint::Params::builder()
436            .region("us-gov-east-1".to_string())
437            .use_fips(false)
438            .use_dual_stack(true)
439            .build()
440            .expect("invalid params");
441        let resolver = crate::config::endpoint::DefaultResolver::new();
442        let endpoint = resolver.resolve_endpoint(&params);
443        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex.us-gov-east-1.api.aws");
444        assert_eq!(
445            endpoint,
446            ::aws_smithy_types::endpoint::Endpoint::builder()
447                .url("https://runtime.lex.us-gov-east-1.api.aws")
448                .build()
449        );
450    }
451
452    /// For region us-gov-east-1 with FIPS disabled and DualStack disabled
453    #[test]
454    fn test_22() {
455        let params = crate::config::endpoint::Params::builder()
456            .region("us-gov-east-1".to_string())
457            .use_fips(false)
458            .use_dual_stack(false)
459            .build()
460            .expect("invalid params");
461        let resolver = crate::config::endpoint::DefaultResolver::new();
462        let endpoint = resolver.resolve_endpoint(&params);
463        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex.us-gov-east-1.amazonaws.com");
464        assert_eq!(
465            endpoint,
466            ::aws_smithy_types::endpoint::Endpoint::builder()
467                .url("https://runtime.lex.us-gov-east-1.amazonaws.com")
468                .build()
469        );
470    }
471
472    /// For region us-iso-east-1 with FIPS enabled and DualStack disabled
473    #[test]
474    fn test_23() {
475        let params = crate::config::endpoint::Params::builder()
476            .region("us-iso-east-1".to_string())
477            .use_fips(true)
478            .use_dual_stack(false)
479            .build()
480            .expect("invalid params");
481        let resolver = crate::config::endpoint::DefaultResolver::new();
482        let endpoint = resolver.resolve_endpoint(&params);
483        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex-fips.us-iso-east-1.c2s.ic.gov");
484        assert_eq!(
485            endpoint,
486            ::aws_smithy_types::endpoint::Endpoint::builder()
487                .url("https://runtime.lex-fips.us-iso-east-1.c2s.ic.gov")
488                .build()
489        );
490    }
491
492    /// For region us-iso-east-1 with FIPS disabled and DualStack disabled
493    #[test]
494    fn test_24() {
495        let params = crate::config::endpoint::Params::builder()
496            .region("us-iso-east-1".to_string())
497            .use_fips(false)
498            .use_dual_stack(false)
499            .build()
500            .expect("invalid params");
501        let resolver = crate::config::endpoint::DefaultResolver::new();
502        let endpoint = resolver.resolve_endpoint(&params);
503        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex.us-iso-east-1.c2s.ic.gov");
504        assert_eq!(
505            endpoint,
506            ::aws_smithy_types::endpoint::Endpoint::builder()
507                .url("https://runtime.lex.us-iso-east-1.c2s.ic.gov")
508                .build()
509        );
510    }
511
512    /// For region us-isob-east-1 with FIPS enabled and DualStack disabled
513    #[test]
514    fn test_25() {
515        let params = crate::config::endpoint::Params::builder()
516            .region("us-isob-east-1".to_string())
517            .use_fips(true)
518            .use_dual_stack(false)
519            .build()
520            .expect("invalid params");
521        let resolver = crate::config::endpoint::DefaultResolver::new();
522        let endpoint = resolver.resolve_endpoint(&params);
523        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex-fips.us-isob-east-1.sc2s.sgov.gov");
524        assert_eq!(
525            endpoint,
526            ::aws_smithy_types::endpoint::Endpoint::builder()
527                .url("https://runtime.lex-fips.us-isob-east-1.sc2s.sgov.gov")
528                .build()
529        );
530    }
531
532    /// For region us-isob-east-1 with FIPS disabled and DualStack disabled
533    #[test]
534    fn test_26() {
535        let params = crate::config::endpoint::Params::builder()
536            .region("us-isob-east-1".to_string())
537            .use_fips(false)
538            .use_dual_stack(false)
539            .build()
540            .expect("invalid params");
541        let resolver = crate::config::endpoint::DefaultResolver::new();
542        let endpoint = resolver.resolve_endpoint(&params);
543        let endpoint = endpoint.expect("Expected valid endpoint: https://runtime.lex.us-isob-east-1.sc2s.sgov.gov");
544        assert_eq!(
545            endpoint,
546            ::aws_smithy_types::endpoint::Endpoint::builder()
547                .url("https://runtime.lex.us-isob-east-1.sc2s.sgov.gov")
548                .build()
549        );
550    }
551
552    /// For custom endpoint with region set and fips disabled and dualstack disabled
553    #[test]
554    fn test_27() {
555        let params = crate::config::endpoint::Params::builder()
556            .region("us-east-1".to_string())
557            .use_fips(false)
558            .use_dual_stack(false)
559            .endpoint("https://example.com".to_string())
560            .build()
561            .expect("invalid params");
562        let resolver = crate::config::endpoint::DefaultResolver::new();
563        let endpoint = resolver.resolve_endpoint(&params);
564        let endpoint = endpoint.expect("Expected valid endpoint: https://example.com");
565        assert_eq!(
566            endpoint,
567            ::aws_smithy_types::endpoint::Endpoint::builder().url("https://example.com").build()
568        );
569    }
570
571    /// For custom endpoint with region not set and fips disabled and dualstack disabled
572    #[test]
573    fn test_28() {
574        let params = crate::config::endpoint::Params::builder()
575            .use_fips(false)
576            .use_dual_stack(false)
577            .endpoint("https://example.com".to_string())
578            .build()
579            .expect("invalid params");
580        let resolver = crate::config::endpoint::DefaultResolver::new();
581        let endpoint = resolver.resolve_endpoint(&params);
582        let endpoint = endpoint.expect("Expected valid endpoint: https://example.com");
583        assert_eq!(
584            endpoint,
585            ::aws_smithy_types::endpoint::Endpoint::builder().url("https://example.com").build()
586        );
587    }
588
589    /// For custom endpoint with fips enabled and dualstack disabled
590    #[test]
591    fn test_29() {
592        let params = crate::config::endpoint::Params::builder()
593            .region("us-east-1".to_string())
594            .use_fips(true)
595            .use_dual_stack(false)
596            .endpoint("https://example.com".to_string())
597            .build()
598            .expect("invalid params");
599        let resolver = crate::config::endpoint::DefaultResolver::new();
600        let endpoint = resolver.resolve_endpoint(&params);
601        let error = endpoint.expect_err("expected error: Invalid Configuration: FIPS and custom endpoint are not supported [For custom endpoint with fips enabled and dualstack disabled]");
602        assert_eq!(format!("{}", error), "Invalid Configuration: FIPS and custom endpoint are not supported")
603    }
604
605    /// For custom endpoint with fips disabled and dualstack enabled
606    #[test]
607    fn test_30() {
608        let params = crate::config::endpoint::Params::builder()
609            .region("us-east-1".to_string())
610            .use_fips(false)
611            .use_dual_stack(true)
612            .endpoint("https://example.com".to_string())
613            .build()
614            .expect("invalid params");
615        let resolver = crate::config::endpoint::DefaultResolver::new();
616        let endpoint = resolver.resolve_endpoint(&params);
617        let error = endpoint.expect_err("expected error: Invalid Configuration: Dualstack and custom endpoint are not supported [For custom endpoint with fips disabled and dualstack enabled]");
618        assert_eq!(
619            format!("{}", error),
620            "Invalid Configuration: Dualstack and custom endpoint are not supported"
621        )
622    }
623
624    /// Missing region
625    #[test]
626    fn test_31() {
627        let params = crate::config::endpoint::Params::builder().build().expect("invalid params");
628        let resolver = crate::config::endpoint::DefaultResolver::new();
629        let endpoint = resolver.resolve_endpoint(&params);
630        let error = endpoint.expect_err("expected error: Invalid Configuration: Missing Region [Missing region]");
631        assert_eq!(format!("{}", error), "Invalid Configuration: Missing Region")
632    }
633}
634
635/// Endpoint resolver trait specific to Amazon Lex Runtime Service
636pub trait ResolveEndpoint: ::std::marker::Send + ::std::marker::Sync + ::std::fmt::Debug {
637    /// Resolve an endpoint with the given parameters
638    fn resolve_endpoint<'a>(&'a self, params: &'a crate::config::endpoint::Params) -> ::aws_smithy_runtime_api::client::endpoint::EndpointFuture<'a>;
639
640    /// Convert this service-specific resolver into a `SharedEndpointResolver`
641    ///
642    /// The resulting resolver will downcast `EndpointResolverParams` into `crate::config::endpoint::Params`.
643    fn into_shared_resolver(self) -> ::aws_smithy_runtime_api::client::endpoint::SharedEndpointResolver
644    where
645        Self: Sized + 'static,
646    {
647        ::aws_smithy_runtime_api::client::endpoint::SharedEndpointResolver::new(DowncastParams(self))
648    }
649}
650
651#[derive(Debug)]
652struct DowncastParams<T>(T);
653impl<T> ::aws_smithy_runtime_api::client::endpoint::ResolveEndpoint for DowncastParams<T>
654where
655    T: ResolveEndpoint,
656{
657    fn resolve_endpoint<'a>(
658        &'a self,
659        params: &'a ::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams,
660    ) -> ::aws_smithy_runtime_api::client::endpoint::EndpointFuture<'a> {
661        let ep = match params.get::<crate::config::endpoint::Params>() {
662            Some(params) => self.0.resolve_endpoint(params),
663            None => ::aws_smithy_runtime_api::client::endpoint::EndpointFuture::ready(Err("params of expected type was not present".into())),
664        };
665        ep
666    }
667}
668
669#[derive(Debug)]
670/// The default endpoint resolver.
671pub struct DefaultResolver {
672    partition_resolver: &'static crate::endpoint_lib::partition::PartitionResolver,
673    endpoint_cache: ::arc_swap::ArcSwap<::std::option::Option<(Params, ::aws_smithy_types::endpoint::Endpoint)>>,
674}
675
676impl Default for DefaultResolver {
677    fn default() -> Self {
678        Self::new()
679    }
680}
681
682impl DefaultResolver {
683    /// Create a new DefaultResolver
684    pub fn new() -> Self {
685        Self {
686            partition_resolver: &crate::endpoint_lib::DEFAULT_PARTITION_RESOLVER,
687            endpoint_cache: ::arc_swap::ArcSwap::from_pointee(None),
688        }
689    }
690
691    #[allow(
692        unused_variables,
693        unused_parens,
694        clippy::double_parens,
695        clippy::useless_conversion,
696        clippy::bool_comparison,
697        clippy::comparison_to_empty,
698        clippy::needless_borrow,
699        clippy::useless_asref,
700        clippy::redundant_closure_call,
701        clippy::clone_on_copy,
702        clippy::single_char_add_str
703    )]
704    fn resolve_endpoint<'a>(
705        &'a self,
706        params: &'a crate::config::endpoint::Params,
707    ) -> ::std::result::Result<::aws_smithy_types::endpoint::Endpoint, ::aws_smithy_runtime_api::box_error::BoxError> {
708        let mut _diagnostic_collector = crate::endpoint_lib::diagnostic::DiagnosticCollector::new();
709        #[allow(unused_mut)]
710        let mut context = ConditionContext::default();
711
712        // Param bindings
713        let region = &params.region;
714        let use_dual_stack = &params.use_dual_stack;
715        let use_fips = &params.use_fips;
716        let endpoint = &params.endpoint;
717
718        let mut current_ref: i32 = 2;
719        loop {
720            match current_ref {
721                ref_val if ref_val >= 100_000_000 => {
722                    return match (ref_val - 100_000_000) as usize {
723                        0 => ::std::result::Result::Err(Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message(
724                            "No endpoint rule matched",
725                        )) as ::aws_smithy_runtime_api::box_error::BoxError),
726                        1 => ::std::result::Result::Err(Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message(
727                            "Invalid Configuration: FIPS and custom endpoint are not supported".to_string(),
728                        )) as ::aws_smithy_runtime_api::box_error::BoxError),
729                        2 => ::std::result::Result::Err(Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message(
730                            "Invalid Configuration: Dualstack and custom endpoint are not supported".to_string(),
731                        )) as ::aws_smithy_runtime_api::box_error::BoxError),
732                        3 => {
733                            let endpoint = params.endpoint.as_deref().unwrap_or_default();
734                            ::std::result::Result::Ok(::aws_smithy_types::endpoint::Endpoint::builder().url(endpoint.to_owned()).build())
735                        }
736                        4 => {
737                            let region = params.region.as_deref().unwrap_or_default();
738                            let partition_result = context.partition_result.as_ref().expect("Guaranteed to have a value by earlier checks.");
739                            ::std::result::Result::Ok(
740                                ::aws_smithy_types::endpoint::Endpoint::builder()
741                                    .url({
742                                        let mut out = String::new();
743                                        out.push_str("https://runtime.lex-fips.");
744                                        #[allow(clippy::needless_borrow)]
745                                        out.push_str(&region.as_ref());
746                                        out.push_str(".");
747                                        #[allow(clippy::needless_borrow)]
748                                        out.push_str(&partition_result.dual_stack_dns_suffix());
749                                        out
750                                    })
751                                    .build(),
752                            )
753                        }
754                        5 => ::std::result::Result::Err(Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message(
755                            "FIPS and DualStack are enabled, but this partition does not support one or both".to_string(),
756                        )) as ::aws_smithy_runtime_api::box_error::BoxError),
757                        6 => {
758                            let region = params.region.as_deref().unwrap_or_default();
759                            ::std::result::Result::Ok(
760                                ::aws_smithy_types::endpoint::Endpoint::builder()
761                                    .url({
762                                        let mut out = String::new();
763                                        out.push_str("https://runtime-fips.lex.");
764                                        #[allow(clippy::needless_borrow)]
765                                        out.push_str(&region.as_ref());
766                                        out.push_str(".amazonaws.com");
767                                        out
768                                    })
769                                    .build(),
770                            )
771                        }
772                        7 => {
773                            let region = params.region.as_deref().unwrap_or_default();
774                            let partition_result = context.partition_result.as_ref().expect("Guaranteed to have a value by earlier checks.");
775                            ::std::result::Result::Ok(
776                                ::aws_smithy_types::endpoint::Endpoint::builder()
777                                    .url({
778                                        let mut out = String::new();
779                                        out.push_str("https://runtime.lex-fips.");
780                                        #[allow(clippy::needless_borrow)]
781                                        out.push_str(&region.as_ref());
782                                        out.push_str(".");
783                                        #[allow(clippy::needless_borrow)]
784                                        out.push_str(&partition_result.dns_suffix());
785                                        out
786                                    })
787                                    .build(),
788                            )
789                        }
790                        8 => ::std::result::Result::Err(Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message(
791                            "FIPS is enabled but this partition does not support FIPS".to_string(),
792                        )) as ::aws_smithy_runtime_api::box_error::BoxError),
793                        9 => {
794                            let region = params.region.as_deref().unwrap_or_default();
795                            let partition_result = context.partition_result.as_ref().expect("Guaranteed to have a value by earlier checks.");
796                            ::std::result::Result::Ok(
797                                ::aws_smithy_types::endpoint::Endpoint::builder()
798                                    .url({
799                                        let mut out = String::new();
800                                        out.push_str("https://runtime.lex.");
801                                        #[allow(clippy::needless_borrow)]
802                                        out.push_str(&region.as_ref());
803                                        out.push_str(".");
804                                        #[allow(clippy::needless_borrow)]
805                                        out.push_str(&partition_result.dual_stack_dns_suffix());
806                                        out
807                                    })
808                                    .build(),
809                            )
810                        }
811                        10 => ::std::result::Result::Err(Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message(
812                            "DualStack is enabled but this partition does not support DualStack".to_string(),
813                        )) as ::aws_smithy_runtime_api::box_error::BoxError),
814                        11 => {
815                            let region = params.region.as_deref().unwrap_or_default();
816                            ::std::result::Result::Ok(
817                                ::aws_smithy_types::endpoint::Endpoint::builder()
818                                    .url({
819                                        let mut out = String::new();
820                                        out.push_str("https://runtime.lex.");
821                                        #[allow(clippy::needless_borrow)]
822                                        out.push_str(&region.as_ref());
823                                        out.push_str(".amazonaws.com");
824                                        out
825                                    })
826                                    .build(),
827                            )
828                        }
829                        12 => {
830                            let region = params.region.as_deref().unwrap_or_default();
831                            let partition_result = context.partition_result.as_ref().expect("Guaranteed to have a value by earlier checks.");
832                            ::std::result::Result::Ok(
833                                ::aws_smithy_types::endpoint::Endpoint::builder()
834                                    .url({
835                                        let mut out = String::new();
836                                        out.push_str("https://runtime.lex.");
837                                        #[allow(clippy::needless_borrow)]
838                                        out.push_str(&region.as_ref());
839                                        out.push_str(".");
840                                        #[allow(clippy::needless_borrow)]
841                                        out.push_str(&partition_result.dns_suffix());
842                                        out
843                                    })
844                                    .build(),
845                            )
846                        }
847                        13 => ::std::result::Result::Err(Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message(
848                            "Invalid Configuration: Missing Region".to_string(),
849                        )) as ::aws_smithy_runtime_api::box_error::BoxError),
850                        _ => ::std::result::Result::Err(Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message(
851                            "No endpoint rule matched",
852                        )) as ::aws_smithy_runtime_api::box_error::BoxError),
853                    };
854                }
855                1 | -1 => {
856                    return ::std::result::Result::Err(
857                        Box::new(::aws_smithy_http::endpoint::ResolveEndpointError::message("No endpoint rule matched"))
858                            as ::aws_smithy_runtime_api::box_error::BoxError,
859                    )
860                }
861                ref_val => {
862                    let is_complement = ref_val < 0;
863                    let node = &NODES[(ref_val.unsigned_abs() as usize) - 1];
864                    let condition_result = match node.condition_index {
865                        0 => endpoint.is_some(),
866                        1 => region.is_some(),
867                        2 => (|_diagnostic_collector: &mut crate::endpoint_lib::diagnostic::DiagnosticCollector| -> bool {
868                            let partition_result = &mut context.partition_result;
869                            let partition_resolver = &self.partition_resolver;
870                            {
871                                *partition_result = partition_resolver
872                                    .resolve_partition(if let Some(param) = region { param } else { return false }, _diagnostic_collector)
873                                    .map(|inner| inner.into());
874                                partition_result.is_some()
875                            }
876                        })(&mut _diagnostic_collector),
877                        3 => (use_fips) == (&true),
878                        4 => (use_dual_stack) == (&true),
879                        5 => (|_diagnostic_collector: &mut crate::endpoint_lib::diagnostic::DiagnosticCollector| -> bool {
880                            let partition_result = &context.partition_result;
881                            let partition_resolver = &self.partition_resolver;
882                            (if let Some(inner) = partition_result {
883                                inner.supports_dual_stack()
884                            } else {
885                                return false;
886                            }) == (true)
887                        })(&mut _diagnostic_collector),
888                        6 => (|_diagnostic_collector: &mut crate::endpoint_lib::diagnostic::DiagnosticCollector| -> bool {
889                            let partition_result = &context.partition_result;
890                            let partition_resolver = &self.partition_resolver;
891                            (if let Some(inner) = partition_result {
892                                inner.supports_fips()
893                            } else {
894                                return false;
895                            }) == (true)
896                        })(&mut _diagnostic_collector),
897                        7 => (|_diagnostic_collector: &mut crate::endpoint_lib::diagnostic::DiagnosticCollector| -> bool {
898                            let partition_result = &context.partition_result;
899                            let partition_resolver = &self.partition_resolver;
900                            (if let Some(inner) = partition_result {
901                                inner.name()
902                            } else {
903                                return false;
904                            }) == ("aws")
905                        })(&mut _diagnostic_collector),
906                        8 => (|_diagnostic_collector: &mut crate::endpoint_lib::diagnostic::DiagnosticCollector| -> bool {
907                            let partition_result = &context.partition_result;
908                            let partition_resolver = &self.partition_resolver;
909                            (if let Some(inner) = partition_result {
910                                inner.name()
911                            } else {
912                                return false;
913                            }) == ("aws-us-gov")
914                        })(&mut _diagnostic_collector),
915                        _ => unreachable!("Invalid condition index"),
916                    };
917                    current_ref = if is_complement ^ condition_result { node.high_ref } else { node.low_ref };
918                }
919            }
920        }
921    }
922}
923
924impl crate::config::endpoint::ResolveEndpoint for DefaultResolver {
925    fn resolve_endpoint<'a>(&'a self, params: &'a crate::config::endpoint::Params) -> ::aws_smithy_runtime_api::client::endpoint::EndpointFuture<'a> {
926        // Check single-entry cache (lock-free read via ArcSwap)
927        let cached = self.endpoint_cache.load();
928        if let Some((cached_params, cached_endpoint)) = cached.as_ref() {
929            if cached_params == params {
930                return ::aws_smithy_runtime_api::client::endpoint::EndpointFuture::ready(::std::result::Result::Ok(cached_endpoint.clone()));
931            }
932        }
933        drop(cached);
934        let result = self.resolve_endpoint(params);
935        if let ::std::result::Result::Ok(ref endpoint) = result {
936            self.endpoint_cache.store(::std::sync::Arc::new(Some((params.clone(), endpoint.clone()))));
937        }
938        ::aws_smithy_runtime_api::client::endpoint::EndpointFuture::ready(result)
939    }
940}
941const NODES: [crate::endpoint_lib::bdd_interpreter::BddNode; 17] = [
942    crate::endpoint_lib::bdd_interpreter::BddNode {
943        condition_index: -1,
944        high_ref: 1,
945        low_ref: -1,
946    },
947    crate::endpoint_lib::bdd_interpreter::BddNode {
948        condition_index: 0,
949        high_ref: 16,
950        low_ref: 3,
951    },
952    crate::endpoint_lib::bdd_interpreter::BddNode {
953        condition_index: 1,
954        high_ref: 4,
955        low_ref: 100000013,
956    },
957    crate::endpoint_lib::bdd_interpreter::BddNode {
958        condition_index: 2,
959        high_ref: 5,
960        low_ref: 100000013,
961    },
962    crate::endpoint_lib::bdd_interpreter::BddNode {
963        condition_index: 3,
964        high_ref: 10,
965        low_ref: 6,
966    },
967    crate::endpoint_lib::bdd_interpreter::BddNode {
968        condition_index: 4,
969        high_ref: 9,
970        low_ref: 7,
971    },
972    crate::endpoint_lib::bdd_interpreter::BddNode {
973        condition_index: 7,
974        high_ref: 100000011,
975        low_ref: 8,
976    },
977    crate::endpoint_lib::bdd_interpreter::BddNode {
978        condition_index: 8,
979        high_ref: 100000011,
980        low_ref: 100000012,
981    },
982    crate::endpoint_lib::bdd_interpreter::BddNode {
983        condition_index: 5,
984        high_ref: 100000009,
985        low_ref: 100000010,
986    },
987    crate::endpoint_lib::bdd_interpreter::BddNode {
988        condition_index: 4,
989        high_ref: 14,
990        low_ref: 11,
991    },
992    crate::endpoint_lib::bdd_interpreter::BddNode {
993        condition_index: 6,
994        high_ref: 12,
995        low_ref: 100000008,
996    },
997    crate::endpoint_lib::bdd_interpreter::BddNode {
998        condition_index: 7,
999        high_ref: 100000006,
1000        low_ref: 13,
1001    },
1002    crate::endpoint_lib::bdd_interpreter::BddNode {
1003        condition_index: 8,
1004        high_ref: 100000006,
1005        low_ref: 100000007,
1006    },
1007    crate::endpoint_lib::bdd_interpreter::BddNode {
1008        condition_index: 5,
1009        high_ref: 15,
1010        low_ref: 100000005,
1011    },
1012    crate::endpoint_lib::bdd_interpreter::BddNode {
1013        condition_index: 6,
1014        high_ref: 100000004,
1015        low_ref: 100000005,
1016    },
1017    crate::endpoint_lib::bdd_interpreter::BddNode {
1018        condition_index: 3,
1019        high_ref: 100000001,
1020        low_ref: 17,
1021    },
1022    crate::endpoint_lib::bdd_interpreter::BddNode {
1023        condition_index: 4,
1024        high_ref: 100000002,
1025        low_ref: 100000003,
1026    },
1027];
1028// These are all optional since they are set by conditions and will
1029// all be unset when we start evaluation
1030#[derive(Default)]
1031#[allow(unused_lifetimes)]
1032pub(crate) struct ConditionContext<'a> {
1033    pub(crate) partition_result: Option<crate::endpoint_lib::partition::Partition<'a>>,
1034    // Sometimes none of the members reference the lifetime, this makes it still valid
1035    phantom: std::marker::PhantomData<&'a ()>,
1036}
1037
1038#[non_exhaustive]
1039#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::fmt::Debug)]
1040/// Configuration parameters for resolving the correct endpoint
1041pub struct Params {
1042    /// The AWS region used to dispatch the request.
1043    pub(crate) region: ::std::option::Option<::std::string::String>,
1044    /// When true, use the dual-stack endpoint. If the configured endpoint does not support dual-stack, dispatching the request MAY return an error.
1045    pub(crate) use_dual_stack: bool,
1046    /// When true, send this request to the FIPS-compliant regional endpoint. If the configured endpoint does not have a FIPS compliant endpoint, dispatching the request will return an error.
1047    pub(crate) use_fips: bool,
1048    /// Override the endpoint used to send this request
1049    pub(crate) endpoint: ::std::option::Option<::std::string::String>,
1050}
1051impl Params {
1052    /// Create a builder for [`Params`]
1053    pub fn builder() -> crate::config::endpoint::ParamsBuilder {
1054        crate::config::endpoint::ParamsBuilder::default()
1055    }
1056    /// The AWS region used to dispatch the request.
1057    pub fn region(&self) -> ::std::option::Option<&str> {
1058        self.region.as_deref()
1059    }
1060    /// When true, use the dual-stack endpoint. If the configured endpoint does not support dual-stack, dispatching the request MAY return an error.
1061    pub fn use_dual_stack(&self) -> ::std::option::Option<bool> {
1062        Some(self.use_dual_stack)
1063    }
1064    /// When true, send this request to the FIPS-compliant regional endpoint. If the configured endpoint does not have a FIPS compliant endpoint, dispatching the request will return an error.
1065    pub fn use_fips(&self) -> ::std::option::Option<bool> {
1066        Some(self.use_fips)
1067    }
1068    /// Override the endpoint used to send this request
1069    pub fn endpoint(&self) -> ::std::option::Option<&str> {
1070        self.endpoint.as_deref()
1071    }
1072}
1073
1074/// Builder for [`Params`]
1075#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::default::Default, ::std::fmt::Debug)]
1076pub struct ParamsBuilder {
1077    region: ::std::option::Option<::std::string::String>,
1078    use_dual_stack: ::std::option::Option<bool>,
1079    use_fips: ::std::option::Option<bool>,
1080    endpoint: ::std::option::Option<::std::string::String>,
1081}
1082impl ParamsBuilder {
1083    /// Consume this builder, creating [`Params`].
1084    pub fn build(self) -> ::std::result::Result<crate::config::endpoint::Params, crate::config::endpoint::InvalidParams> {
1085        if let Some(region) = &self.region {
1086            if !crate::endpoint_lib::host::is_valid_host_label(
1087                region.as_ref() as &str,
1088                true,
1089                &mut crate::endpoint_lib::diagnostic::DiagnosticCollector::new(),
1090            ) {
1091                return Err(crate::config::endpoint::InvalidParams::invalid_value(
1092                    "region",
1093                    "must be a valid host label",
1094                ));
1095            }
1096        };
1097        Ok(
1098            #[allow(clippy::unnecessary_lazy_evaluations)]
1099            crate::config::endpoint::Params {
1100                region: self.region,
1101                use_dual_stack: self
1102                    .use_dual_stack
1103                    .or_else(|| Some(false))
1104                    .ok_or_else(|| crate::config::endpoint::InvalidParams::missing("use_dual_stack"))?,
1105                use_fips: self
1106                    .use_fips
1107                    .or_else(|| Some(false))
1108                    .ok_or_else(|| crate::config::endpoint::InvalidParams::missing("use_fips"))?,
1109                endpoint: self.endpoint,
1110            },
1111        )
1112    }
1113    /// Sets the value for region
1114    ///
1115    /// The AWS region used to dispatch the request.
1116    pub fn region(mut self, value: impl Into<::std::string::String>) -> Self {
1117        self.region = Some(value.into());
1118        self
1119    }
1120
1121    /// Sets the value for region
1122    ///
1123    /// The AWS region used to dispatch the request.
1124    pub fn set_region(mut self, param: Option<::std::string::String>) -> Self {
1125        self.region = param;
1126        self
1127    }
1128    /// Sets the value for use_dual_stack
1129    ///
1130    /// When unset, this parameter has a default value of `false`.
1131    /// When true, use the dual-stack endpoint. If the configured endpoint does not support dual-stack, dispatching the request MAY return an error.
1132    pub fn use_dual_stack(mut self, value: impl Into<bool>) -> Self {
1133        self.use_dual_stack = Some(value.into());
1134        self
1135    }
1136
1137    /// Sets the value for use_dual_stack
1138    ///
1139    /// When unset, this parameter has a default value of `false`.
1140    /// When true, use the dual-stack endpoint. If the configured endpoint does not support dual-stack, dispatching the request MAY return an error.
1141    pub fn set_use_dual_stack(mut self, param: Option<bool>) -> Self {
1142        self.use_dual_stack = param;
1143        self
1144    }
1145    /// Sets the value for use_fips
1146    ///
1147    /// When unset, this parameter has a default value of `false`.
1148    /// When true, send this request to the FIPS-compliant regional endpoint. If the configured endpoint does not have a FIPS compliant endpoint, dispatching the request will return an error.
1149    pub fn use_fips(mut self, value: impl Into<bool>) -> Self {
1150        self.use_fips = Some(value.into());
1151        self
1152    }
1153
1154    /// Sets the value for use_fips
1155    ///
1156    /// When unset, this parameter has a default value of `false`.
1157    /// When true, send this request to the FIPS-compliant regional endpoint. If the configured endpoint does not have a FIPS compliant endpoint, dispatching the request will return an error.
1158    pub fn set_use_fips(mut self, param: Option<bool>) -> Self {
1159        self.use_fips = param;
1160        self
1161    }
1162    /// Sets the value for endpoint
1163    ///
1164    /// Override the endpoint used to send this request
1165    pub fn endpoint(mut self, value: impl Into<::std::string::String>) -> Self {
1166        self.endpoint = Some(value.into());
1167        self
1168    }
1169
1170    /// Sets the value for endpoint
1171    ///
1172    /// Override the endpoint used to send this request
1173    pub fn set_endpoint(mut self, param: Option<::std::string::String>) -> Self {
1174        self.endpoint = param;
1175        self
1176    }
1177}
1178
1179/// An error that occurred during endpoint resolution
1180#[derive(Debug)]
1181pub struct InvalidParams {
1182    field: std::borrow::Cow<'static, str>,
1183    kind: InvalidParamsErrorKind,
1184}
1185
1186/// The kind of invalid parameter error
1187#[derive(Debug)]
1188enum InvalidParamsErrorKind {
1189    MissingField,
1190    InvalidValue { message: &'static str },
1191}
1192
1193impl InvalidParams {
1194    #[allow(dead_code)]
1195    fn missing(field: &'static str) -> Self {
1196        Self {
1197            field: field.into(),
1198            kind: InvalidParamsErrorKind::MissingField,
1199        }
1200    }
1201
1202    #[allow(dead_code)]
1203    fn invalid_value(field: &'static str, message: &'static str) -> Self {
1204        Self {
1205            field: field.into(),
1206            kind: InvalidParamsErrorKind::InvalidValue { message },
1207        }
1208    }
1209}
1210
1211impl std::fmt::Display for InvalidParams {
1212    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
1213        match self.kind {
1214            InvalidParamsErrorKind::MissingField => write!(f, "a required field was missing: `{}`", self.field),
1215            InvalidParamsErrorKind::InvalidValue { message } => write!(f, "invalid value for field: `{}` - {}", self.field, message),
1216        }
1217    }
1218}
1219
1220impl std::error::Error for InvalidParams {}
aws_sdk_lexruntime/config/endpoint.rs

aws_sdk_lexruntime/config/
endpoint.rs
