linkerd2_proxy_api/gen/
io.linkerd.proxy.outbound.rs

1#[allow(clippy::derive_partial_eq_without_eq)]
2#[derive(Clone, PartialEq, ::prost::Message)]
3pub struct TrafficSpec {
4    /// Uniquely identifies the source proxy workload (e.g., pod name) to the
5    /// control plane.
6    #[prost(string, tag = "1")]
7    pub source_workload: ::prost::alloc::string::String,
8    /// Describes a target address, as observed by the proxy.
9    #[prost(oneof = "traffic_spec::Target", tags = "2, 3")]
10    pub target: ::core::option::Option<traffic_spec::Target>,
11}
12/// Nested message and enum types in `TrafficSpec`.
13pub mod traffic_spec {
14    /// Describes a target address, as observed by the proxy.
15    #[allow(clippy::derive_partial_eq_without_eq)]
16    #[derive(Clone, PartialEq, ::prost::Oneof)]
17    pub enum Target {
18        /// Indicates the proxy is connecting to a specific IP:port.
19        #[prost(message, tag = "2")]
20        Addr(super::super::net::TcpAddress),
21        /// Indicates the proxy is connecting to a named address (like an HTTP
22        /// authority).
23        #[prost(string, tag = "3")]
24        Authority(::prost::alloc::string::String),
25    }
26}
27/// Outbound policy for a given traffic spec.
28#[allow(clippy::derive_partial_eq_without_eq)]
29#[derive(Clone, PartialEq, ::prost::Message)]
30pub struct OutboundPolicy {
31    /// Indicates the protocol to use for this target. This will be set to Opaque
32    /// if the target has been marked as opaque and will be Discover otherwise.
33    #[prost(message, optional, tag = "1")]
34    pub protocol: ::core::option::Option<ProxyProtocol>,
35    /// Describes the resource for which outbound policy has been discovered.
36    #[prost(message, optional, tag = "2")]
37    pub metadata: ::core::option::Option<super::meta::Metadata>,
38}
39#[allow(clippy::derive_partial_eq_without_eq)]
40#[derive(Clone, PartialEq, ::prost::Message)]
41pub struct ProxyProtocol {
42    #[prost(oneof = "proxy_protocol::Kind", tags = "1, 2, 3, 4, 5, 6")]
43    pub kind: ::core::option::Option<proxy_protocol::Kind>,
44}
45/// Nested message and enum types in `ProxyProtocol`.
46pub mod proxy_protocol {
47    #[allow(clippy::derive_partial_eq_without_eq)]
48    #[derive(Clone, PartialEq, ::prost::Message)]
49    pub struct Detect {
50        /// Protocol detection timeout.
51        #[prost(message, optional, tag = "1")]
52        pub timeout: ::core::option::Option<::prost_types::Duration>,
53        #[prost(message, optional, tag = "2")]
54        pub opaque: ::core::option::Option<Opaque>,
55        /// HTTP/1 policy configuration.
56        #[prost(message, optional, tag = "3")]
57        pub http1: ::core::option::Option<Http1>,
58        /// HTTP/2 policy configuration.
59        #[prost(message, optional, tag = "4")]
60        pub http2: ::core::option::Option<Http2>,
61    }
62    #[allow(clippy::derive_partial_eq_without_eq)]
63    #[derive(Clone, PartialEq, ::prost::Message)]
64    pub struct Opaque {
65        #[prost(message, repeated, tag = "1")]
66        pub routes: ::prost::alloc::vec::Vec<super::OpaqueRoute>,
67    }
68    #[allow(clippy::derive_partial_eq_without_eq)]
69    #[derive(Clone, PartialEq, ::prost::Message)]
70    pub struct Http1 {
71        #[prost(message, repeated, tag = "1")]
72        pub routes: ::prost::alloc::vec::Vec<super::HttpRoute>,
73        /// If empty, circuit breaking is not performed.
74        #[prost(message, optional, tag = "2")]
75        pub failure_accrual: ::core::option::Option<super::FailureAccrual>,
76    }
77    #[allow(clippy::derive_partial_eq_without_eq)]
78    #[derive(Clone, PartialEq, ::prost::Message)]
79    pub struct Http2 {
80        #[prost(message, repeated, tag = "1")]
81        pub routes: ::prost::alloc::vec::Vec<super::HttpRoute>,
82        /// If empty, circuit breaking is not performed.
83        #[prost(message, optional, tag = "2")]
84        pub failure_accrual: ::core::option::Option<super::FailureAccrual>,
85    }
86    #[allow(clippy::derive_partial_eq_without_eq)]
87    #[derive(Clone, PartialEq, ::prost::Message)]
88    pub struct Grpc {
89        #[prost(message, repeated, tag = "1")]
90        pub routes: ::prost::alloc::vec::Vec<super::GrpcRoute>,
91        /// If empty, circuit breaking is not performed.
92        #[prost(message, optional, tag = "2")]
93        pub failure_accrual: ::core::option::Option<super::FailureAccrual>,
94    }
95    #[allow(clippy::derive_partial_eq_without_eq)]
96    #[derive(Clone, PartialEq, ::prost::Message)]
97    pub struct Tls {
98        #[prost(message, repeated, tag = "1")]
99        pub routes: ::prost::alloc::vec::Vec<super::TlsRoute>,
100    }
101    #[allow(clippy::derive_partial_eq_without_eq)]
102    #[derive(Clone, PartialEq, ::prost::Oneof)]
103    pub enum Kind {
104        #[prost(message, tag = "1")]
105        Detect(Detect),
106        #[prost(message, tag = "2")]
107        Opaque(Opaque),
108        /// HTTP/1 policy configuration.
109        #[prost(message, tag = "3")]
110        Http1(Http1),
111        /// HTTP/2 policy configuration.
112        #[prost(message, tag = "4")]
113        Http2(Http2),
114        /// gRPC policy configuration.
115        #[prost(message, tag = "5")]
116        Grpc(Grpc),
117        /// TLS policy configuration.
118        #[prost(message, tag = "6")]
119        Tls(Tls),
120    }
121}
122/// Outbound-specific HTTP route configuration (based on the
123/// [Gateway API](<https://gateway-api.sigs.k8s.io/v1alpha2/references/spec/#gateway.networking.k8s.io/v1alpha2.HTTPRoute>)).
124#[allow(clippy::derive_partial_eq_without_eq)]
125#[derive(Clone, PartialEq, ::prost::Message)]
126pub struct HttpRoute {
127    #[prost(message, optional, tag = "1")]
128    pub metadata: ::core::option::Option<super::meta::Metadata>,
129    /// If empty, the host value is ignored.
130    #[prost(message, repeated, tag = "2")]
131    pub hosts: ::prost::alloc::vec::Vec<super::http_route::HostMatch>,
132    /// Must have at least one rule.
133    #[prost(message, repeated, tag = "3")]
134    pub rules: ::prost::alloc::vec::Vec<http_route::Rule>,
135}
136/// Nested message and enum types in `HttpRoute`.
137pub mod http_route {
138    #[allow(clippy::derive_partial_eq_without_eq)]
139    #[derive(Clone, PartialEq, ::prost::Message)]
140    pub struct Rule {
141        #[prost(message, repeated, tag = "1")]
142        pub matches: ::prost::alloc::vec::Vec<super::super::http_route::HttpRouteMatch>,
143        #[prost(message, repeated, tag = "2")]
144        pub filters: ::prost::alloc::vec::Vec<Filter>,
145        #[prost(message, optional, tag = "3")]
146        pub backends: ::core::option::Option<Distribution>,
147        /// DEPRECATED: use `timeouts` instead. Servers should continue to set this
148        /// value to the same value as `timeouts.response`.
149        #[deprecated]
150        #[prost(message, optional, tag = "4")]
151        pub request_timeout: ::core::option::Option<::prost_types::Duration>,
152        #[prost(message, optional, tag = "5")]
153        pub timeouts: ::core::option::Option<super::super::http_route::Timeouts>,
154        #[prost(message, optional, tag = "6")]
155        pub retry: ::core::option::Option<Retry>,
156        /// If true, the proxy will allow headers to control retry and timeout
157        /// behavior.
158        #[prost(bool, tag = "7")]
159        pub allow_l5d_request_headers: bool,
160    }
161    #[allow(clippy::derive_partial_eq_without_eq)]
162    #[derive(Clone, PartialEq, ::prost::Message)]
163    pub struct Filter {
164        #[prost(oneof = "filter::Kind", tags = "1, 2, 3, 4")]
165        pub kind: ::core::option::Option<filter::Kind>,
166    }
167    /// Nested message and enum types in `Filter`.
168    pub mod filter {
169        #[allow(clippy::derive_partial_eq_without_eq)]
170        #[derive(Clone, PartialEq, ::prost::Oneof)]
171        pub enum Kind {
172            #[prost(message, tag = "1")]
173            FailureInjector(super::super::super::http_route::HttpFailureInjector),
174            #[prost(message, tag = "2")]
175            RequestHeaderModifier(
176                super::super::super::http_route::RequestHeaderModifier,
177            ),
178            #[prost(message, tag = "3")]
179            Redirect(super::super::super::http_route::RequestRedirect),
180            #[prost(message, tag = "4")]
181            ResponseHeaderModifier(
182                super::super::super::http_route::ResponseHeaderModifier,
183            ),
184        }
185    }
186    #[allow(clippy::derive_partial_eq_without_eq)]
187    #[derive(Clone, PartialEq, ::prost::Message)]
188    pub struct Distribution {
189        #[prost(oneof = "distribution::Kind", tags = "1, 2, 3")]
190        pub kind: ::core::option::Option<distribution::Kind>,
191    }
192    /// Nested message and enum types in `Distribution`.
193    pub mod distribution {
194        #[allow(clippy::derive_partial_eq_without_eq)]
195        #[derive(Clone, PartialEq, ::prost::Message)]
196        pub struct Empty {}
197        #[allow(clippy::derive_partial_eq_without_eq)]
198        #[derive(Clone, PartialEq, ::prost::Message)]
199        pub struct FirstAvailable {
200            #[prost(message, repeated, tag = "1")]
201            pub backends: ::prost::alloc::vec::Vec<super::RouteBackend>,
202        }
203        #[allow(clippy::derive_partial_eq_without_eq)]
204        #[derive(Clone, PartialEq, ::prost::Message)]
205        pub struct RandomAvailable {
206            #[prost(message, repeated, tag = "1")]
207            pub backends: ::prost::alloc::vec::Vec<super::WeightedRouteBackend>,
208        }
209        #[allow(clippy::derive_partial_eq_without_eq)]
210        #[derive(Clone, PartialEq, ::prost::Oneof)]
211        pub enum Kind {
212            #[prost(message, tag = "1")]
213            Empty(Empty),
214            /// Use the first available backend in the list.
215            #[prost(message, tag = "2")]
216            FirstAvailable(FirstAvailable),
217            #[prost(message, tag = "3")]
218            RandomAvailable(RandomAvailable),
219        }
220    }
221    #[allow(clippy::derive_partial_eq_without_eq)]
222    #[derive(Clone, PartialEq, ::prost::Message)]
223    pub struct Retry {
224        #[prost(uint32, tag = "1")]
225        pub max_retries: u32,
226        #[prost(uint32, tag = "2")]
227        pub max_request_bytes: u32,
228        /// Must be set, even if there are no internal conditions.
229        #[prost(message, optional, tag = "3")]
230        pub conditions: ::core::option::Option<retry::Conditions>,
231        #[prost(message, optional, tag = "4")]
232        pub timeout: ::core::option::Option<::prost_types::Duration>,
233        #[prost(message, optional, tag = "5")]
234        pub backoff: ::core::option::Option<super::ExponentialBackoff>,
235    }
236    /// Nested message and enum types in `Retry`.
237    pub mod retry {
238        /// Retryable conditions.
239        #[allow(clippy::derive_partial_eq_without_eq)]
240        #[derive(Clone, PartialEq, ::prost::Message)]
241        pub struct Conditions {
242            /// Specifies the status code ranges that should trigger a retry.
243            #[prost(message, repeated, tag = "1")]
244            pub status_ranges: ::prost::alloc::vec::Vec<conditions::StatusRange>,
245        }
246        /// Nested message and enum types in `Conditions`.
247        pub mod conditions {
248            #[allow(clippy::derive_partial_eq_without_eq)]
249            #[derive(Clone, PartialEq, ::prost::Message)]
250            pub struct StatusRange {
251                #[prost(uint32, tag = "1")]
252                pub start: u32,
253                #[prost(uint32, tag = "2")]
254                pub end: u32,
255            }
256        }
257    }
258    #[allow(clippy::derive_partial_eq_without_eq)]
259    #[derive(Clone, PartialEq, ::prost::Message)]
260    pub struct RouteBackend {
261        #[prost(message, optional, tag = "1")]
262        pub backend: ::core::option::Option<super::Backend>,
263        #[prost(message, repeated, tag = "3")]
264        pub filters: ::prost::alloc::vec::Vec<Filter>,
265        /// DEPRECATED: proxies ignore this. Use Retry timeouts instead.
266        #[deprecated]
267        #[prost(message, optional, tag = "4")]
268        pub request_timeout: ::core::option::Option<::prost_types::Duration>,
269    }
270    #[allow(clippy::derive_partial_eq_without_eq)]
271    #[derive(Clone, PartialEq, ::prost::Message)]
272    pub struct WeightedRouteBackend {
273        #[prost(message, optional, tag = "1")]
274        pub backend: ::core::option::Option<RouteBackend>,
275        #[prost(uint32, tag = "2")]
276        pub weight: u32,
277    }
278}
279#[allow(clippy::derive_partial_eq_without_eq)]
280#[derive(Clone, PartialEq, ::prost::Message)]
281pub struct GrpcRoute {
282    #[prost(message, optional, tag = "1")]
283    pub metadata: ::core::option::Option<super::meta::Metadata>,
284    /// If empty, the host value is ignored.
285    #[prost(message, repeated, tag = "2")]
286    pub hosts: ::prost::alloc::vec::Vec<super::http_route::HostMatch>,
287    /// Must have at least one rule.
288    #[prost(message, repeated, tag = "3")]
289    pub rules: ::prost::alloc::vec::Vec<grpc_route::Rule>,
290}
291/// Nested message and enum types in `GrpcRoute`.
292pub mod grpc_route {
293    #[allow(clippy::derive_partial_eq_without_eq)]
294    #[derive(Clone, PartialEq, ::prost::Message)]
295    pub struct Rule {
296        #[prost(message, repeated, tag = "1")]
297        pub matches: ::prost::alloc::vec::Vec<super::super::grpc_route::GrpcRouteMatch>,
298        #[prost(message, repeated, tag = "2")]
299        pub filters: ::prost::alloc::vec::Vec<Filter>,
300        #[prost(message, optional, tag = "3")]
301        pub backends: ::core::option::Option<Distribution>,
302        /// DEPRECATED: use `timeouts` instead. Servers should continue to set this
303        /// value to the same value as `timeouts.response`.
304        #[deprecated]
305        #[prost(message, optional, tag = "4")]
306        pub request_timeout: ::core::option::Option<::prost_types::Duration>,
307        #[prost(message, optional, tag = "5")]
308        pub timeouts: ::core::option::Option<super::super::http_route::Timeouts>,
309        #[prost(message, optional, tag = "6")]
310        pub retry: ::core::option::Option<Retry>,
311        /// If true, the proxy will allow headers to control retry and timeout
312        /// behavior.
313        #[prost(bool, tag = "7")]
314        pub allow_l5d_request_headers: bool,
315    }
316    #[allow(clippy::derive_partial_eq_without_eq)]
317    #[derive(Clone, PartialEq, ::prost::Message)]
318    pub struct Filter {
319        #[prost(oneof = "filter::Kind", tags = "1, 2")]
320        pub kind: ::core::option::Option<filter::Kind>,
321    }
322    /// Nested message and enum types in `Filter`.
323    pub mod filter {
324        #[allow(clippy::derive_partial_eq_without_eq)]
325        #[derive(Clone, PartialEq, ::prost::Oneof)]
326        pub enum Kind {
327            #[prost(message, tag = "1")]
328            FailureInjector(super::super::super::grpc_route::GrpcFailureInjector),
329            #[prost(message, tag = "2")]
330            RequestHeaderModifier(
331                super::super::super::http_route::RequestHeaderModifier,
332            ),
333        }
334    }
335    #[allow(clippy::derive_partial_eq_without_eq)]
336    #[derive(Clone, PartialEq, ::prost::Message)]
337    pub struct Distribution {
338        #[prost(oneof = "distribution::Kind", tags = "1, 2, 3")]
339        pub kind: ::core::option::Option<distribution::Kind>,
340    }
341    /// Nested message and enum types in `Distribution`.
342    pub mod distribution {
343        #[allow(clippy::derive_partial_eq_without_eq)]
344        #[derive(Clone, PartialEq, ::prost::Message)]
345        pub struct Empty {}
346        #[allow(clippy::derive_partial_eq_without_eq)]
347        #[derive(Clone, PartialEq, ::prost::Message)]
348        pub struct FirstAvailable {
349            #[prost(message, repeated, tag = "1")]
350            pub backends: ::prost::alloc::vec::Vec<super::RouteBackend>,
351        }
352        #[allow(clippy::derive_partial_eq_without_eq)]
353        #[derive(Clone, PartialEq, ::prost::Message)]
354        pub struct RandomAvailable {
355            #[prost(message, repeated, tag = "1")]
356            pub backends: ::prost::alloc::vec::Vec<super::WeightedRouteBackend>,
357        }
358        #[allow(clippy::derive_partial_eq_without_eq)]
359        #[derive(Clone, PartialEq, ::prost::Oneof)]
360        pub enum Kind {
361            #[prost(message, tag = "1")]
362            Empty(Empty),
363            /// Use the first available backend in the list.
364            #[prost(message, tag = "2")]
365            FirstAvailable(FirstAvailable),
366            #[prost(message, tag = "3")]
367            RandomAvailable(RandomAvailable),
368        }
369    }
370    #[allow(clippy::derive_partial_eq_without_eq)]
371    #[derive(Clone, PartialEq, ::prost::Message)]
372    pub struct Retry {
373        #[prost(uint32, tag = "1")]
374        pub max_retries: u32,
375        #[prost(uint32, tag = "2")]
376        pub max_request_bytes: u32,
377        /// Must be set, even if there are no internal conditions.
378        #[prost(message, optional, tag = "3")]
379        pub conditions: ::core::option::Option<retry::Conditions>,
380        #[prost(message, optional, tag = "4")]
381        pub timeout: ::core::option::Option<::prost_types::Duration>,
382        #[prost(message, optional, tag = "5")]
383        pub backoff: ::core::option::Option<super::ExponentialBackoff>,
384    }
385    /// Nested message and enum types in `Retry`.
386    pub mod retry {
387        /// Retryable gRPC status codes.
388        #[allow(clippy::derive_partial_eq_without_eq)]
389        #[derive(Clone, PartialEq, ::prost::Message)]
390        pub struct Conditions {
391            #[prost(bool, tag = "1")]
392            pub cancelled: bool,
393            #[prost(bool, tag = "4")]
394            pub deadine_exceeded: bool,
395            #[prost(bool, tag = "8")]
396            pub resource_exhausted: bool,
397            #[prost(bool, tag = "13")]
398            pub internal: bool,
399            #[prost(bool, tag = "14")]
400            pub unavailable: bool,
401        }
402    }
403    #[allow(clippy::derive_partial_eq_without_eq)]
404    #[derive(Clone, PartialEq, ::prost::Message)]
405    pub struct RouteBackend {
406        #[prost(message, optional, tag = "1")]
407        pub backend: ::core::option::Option<super::Backend>,
408        #[prost(message, repeated, tag = "3")]
409        pub filters: ::prost::alloc::vec::Vec<Filter>,
410        /// DEPRECATED: proxies ignore this. Retry timeouts are used instead of this.
411        #[deprecated]
412        #[prost(message, optional, tag = "4")]
413        pub request_timeout: ::core::option::Option<::prost_types::Duration>,
414    }
415    #[allow(clippy::derive_partial_eq_without_eq)]
416    #[derive(Clone, PartialEq, ::prost::Message)]
417    pub struct WeightedRouteBackend {
418        #[prost(message, optional, tag = "1")]
419        pub backend: ::core::option::Option<RouteBackend>,
420        #[prost(uint32, tag = "2")]
421        pub weight: u32,
422    }
423}
424#[allow(clippy::derive_partial_eq_without_eq)]
425#[derive(Clone, PartialEq, ::prost::Message)]
426pub struct OpaqueRoute {
427    #[prost(message, optional, tag = "1")]
428    pub metadata: ::core::option::Option<super::meta::Metadata>,
429    /// Must have at least one rule.
430    #[prost(message, repeated, tag = "3")]
431    pub rules: ::prost::alloc::vec::Vec<opaque_route::Rule>,
432}
433/// Nested message and enum types in `OpaqueRoute`.
434pub mod opaque_route {
435    #[allow(clippy::derive_partial_eq_without_eq)]
436    #[derive(Clone, PartialEq, ::prost::Message)]
437    pub struct Rule {
438        #[prost(message, optional, tag = "1")]
439        pub backends: ::core::option::Option<Distribution>,
440        #[prost(message, repeated, tag = "2")]
441        pub filters: ::prost::alloc::vec::Vec<Filter>,
442    }
443    #[allow(clippy::derive_partial_eq_without_eq)]
444    #[derive(Clone, PartialEq, ::prost::Message)]
445    pub struct Filter {
446        #[prost(oneof = "filter::Kind", tags = "1, 2")]
447        pub kind: ::core::option::Option<filter::Kind>,
448    }
449    /// Nested message and enum types in `Filter`.
450    pub mod filter {
451        #[allow(clippy::derive_partial_eq_without_eq)]
452        #[derive(Clone, PartialEq, ::prost::Oneof)]
453        pub enum Kind {
454            #[prost(message, tag = "1")]
455            Invalid(super::super::super::opaque_route::Invalid),
456            #[prost(message, tag = "2")]
457            Forbidden(super::super::super::opaque_route::Forbidden),
458        }
459    }
460    #[allow(clippy::derive_partial_eq_without_eq)]
461    #[derive(Clone, PartialEq, ::prost::Message)]
462    pub struct Distribution {
463        #[prost(oneof = "distribution::Kind", tags = "1, 2, 3")]
464        pub kind: ::core::option::Option<distribution::Kind>,
465    }
466    /// Nested message and enum types in `Distribution`.
467    pub mod distribution {
468        #[allow(clippy::derive_partial_eq_without_eq)]
469        #[derive(Clone, PartialEq, ::prost::Message)]
470        pub struct Empty {}
471        #[allow(clippy::derive_partial_eq_without_eq)]
472        #[derive(Clone, PartialEq, ::prost::Message)]
473        pub struct FirstAvailable {
474            #[prost(message, repeated, tag = "1")]
475            pub backends: ::prost::alloc::vec::Vec<super::RouteBackend>,
476        }
477        #[allow(clippy::derive_partial_eq_without_eq)]
478        #[derive(Clone, PartialEq, ::prost::Message)]
479        pub struct RandomAvailable {
480            #[prost(message, repeated, tag = "1")]
481            pub backends: ::prost::alloc::vec::Vec<super::WeightedRouteBackend>,
482        }
483        #[allow(clippy::derive_partial_eq_without_eq)]
484        #[derive(Clone, PartialEq, ::prost::Oneof)]
485        pub enum Kind {
486            #[prost(message, tag = "1")]
487            Empty(Empty),
488            /// Use the first available backend in the list.
489            #[prost(message, tag = "2")]
490            FirstAvailable(FirstAvailable),
491            #[prost(message, tag = "3")]
492            RandomAvailable(RandomAvailable),
493        }
494    }
495    #[allow(clippy::derive_partial_eq_without_eq)]
496    #[derive(Clone, PartialEq, ::prost::Message)]
497    pub struct RouteBackend {
498        #[prost(message, optional, tag = "1")]
499        pub backend: ::core::option::Option<super::Backend>,
500        #[prost(message, repeated, tag = "3")]
501        pub filters: ::prost::alloc::vec::Vec<Filter>,
502    }
503    #[allow(clippy::derive_partial_eq_without_eq)]
504    #[derive(Clone, PartialEq, ::prost::Message)]
505    pub struct WeightedRouteBackend {
506        #[prost(message, optional, tag = "1")]
507        pub backend: ::core::option::Option<RouteBackend>,
508        #[prost(uint32, tag = "2")]
509        pub weight: u32,
510    }
511}
512#[allow(clippy::derive_partial_eq_without_eq)]
513#[derive(Clone, PartialEq, ::prost::Message)]
514pub struct TlsRoute {
515    #[prost(message, optional, tag = "1")]
516    pub metadata: ::core::option::Option<super::meta::Metadata>,
517    /// If empty, the SNI value is ignored.
518    #[prost(message, repeated, tag = "2")]
519    pub snis: ::prost::alloc::vec::Vec<super::tls_route::SniMatch>,
520    /// Must have at least one rule.
521    #[prost(message, repeated, tag = "3")]
522    pub rules: ::prost::alloc::vec::Vec<tls_route::Rule>,
523}
524/// Nested message and enum types in `TlsRoute`.
525pub mod tls_route {
526    #[allow(clippy::derive_partial_eq_without_eq)]
527    #[derive(Clone, PartialEq, ::prost::Message)]
528    pub struct Rule {
529        #[prost(message, optional, tag = "1")]
530        pub backends: ::core::option::Option<Distribution>,
531        #[prost(message, repeated, tag = "2")]
532        pub filters: ::prost::alloc::vec::Vec<Filter>,
533    }
534    #[allow(clippy::derive_partial_eq_without_eq)]
535    #[derive(Clone, PartialEq, ::prost::Message)]
536    pub struct Filter {
537        #[prost(oneof = "filter::Kind", tags = "1, 2")]
538        pub kind: ::core::option::Option<filter::Kind>,
539    }
540    /// Nested message and enum types in `Filter`.
541    pub mod filter {
542        #[allow(clippy::derive_partial_eq_without_eq)]
543        #[derive(Clone, PartialEq, ::prost::Oneof)]
544        pub enum Kind {
545            #[prost(message, tag = "1")]
546            Invalid(super::super::super::opaque_route::Invalid),
547            #[prost(message, tag = "2")]
548            Forbidden(super::super::super::opaque_route::Forbidden),
549        }
550    }
551    #[allow(clippy::derive_partial_eq_without_eq)]
552    #[derive(Clone, PartialEq, ::prost::Message)]
553    pub struct Distribution {
554        #[prost(oneof = "distribution::Kind", tags = "1, 2, 3")]
555        pub kind: ::core::option::Option<distribution::Kind>,
556    }
557    /// Nested message and enum types in `Distribution`.
558    pub mod distribution {
559        #[allow(clippy::derive_partial_eq_without_eq)]
560        #[derive(Clone, PartialEq, ::prost::Message)]
561        pub struct Empty {}
562        #[allow(clippy::derive_partial_eq_without_eq)]
563        #[derive(Clone, PartialEq, ::prost::Message)]
564        pub struct FirstAvailable {
565            #[prost(message, repeated, tag = "1")]
566            pub backends: ::prost::alloc::vec::Vec<super::RouteBackend>,
567        }
568        #[allow(clippy::derive_partial_eq_without_eq)]
569        #[derive(Clone, PartialEq, ::prost::Message)]
570        pub struct RandomAvailable {
571            #[prost(message, repeated, tag = "1")]
572            pub backends: ::prost::alloc::vec::Vec<super::WeightedRouteBackend>,
573        }
574        #[allow(clippy::derive_partial_eq_without_eq)]
575        #[derive(Clone, PartialEq, ::prost::Oneof)]
576        pub enum Kind {
577            #[prost(message, tag = "1")]
578            Empty(Empty),
579            /// Use the first available backend in the list.
580            #[prost(message, tag = "2")]
581            FirstAvailable(FirstAvailable),
582            #[prost(message, tag = "3")]
583            RandomAvailable(RandomAvailable),
584        }
585    }
586    #[allow(clippy::derive_partial_eq_without_eq)]
587    #[derive(Clone, PartialEq, ::prost::Message)]
588    pub struct RouteBackend {
589        #[prost(message, optional, tag = "1")]
590        pub backend: ::core::option::Option<super::Backend>,
591        #[prost(message, repeated, tag = "3")]
592        pub filters: ::prost::alloc::vec::Vec<Filter>,
593    }
594    #[allow(clippy::derive_partial_eq_without_eq)]
595    #[derive(Clone, PartialEq, ::prost::Message)]
596    pub struct WeightedRouteBackend {
597        #[prost(message, optional, tag = "1")]
598        pub backend: ::core::option::Option<RouteBackend>,
599        #[prost(uint32, tag = "2")]
600        pub weight: u32,
601    }
602}
603#[allow(clippy::derive_partial_eq_without_eq)]
604#[derive(Clone, PartialEq, ::prost::Message)]
605pub struct Backend {
606    #[prost(message, optional, tag = "1")]
607    pub metadata: ::core::option::Option<super::meta::Metadata>,
608    /// Describes queue configuration for a backend.
609    #[prost(message, optional, tag = "4")]
610    pub queue: ::core::option::Option<Queue>,
611    #[prost(oneof = "backend::Kind", tags = "2, 3")]
612    pub kind: ::core::option::Option<backend::Kind>,
613}
614/// Nested message and enum types in `Backend`.
615pub mod backend {
616    /// A strategy for discovering endpoints for a service.
617    #[allow(clippy::derive_partial_eq_without_eq)]
618    #[derive(Clone, PartialEq, ::prost::Message)]
619    pub struct EndpointDiscovery {
620        #[prost(oneof = "endpoint_discovery::Kind", tags = "1")]
621        pub kind: ::core::option::Option<endpoint_discovery::Kind>,
622    }
623    /// Nested message and enum types in `EndpointDiscovery`.
624    pub mod endpoint_discovery {
625        #[allow(clippy::derive_partial_eq_without_eq)]
626        #[derive(Clone, PartialEq, ::prost::Message)]
627        pub struct DestinationGet {
628            #[prost(string, tag = "1")]
629            pub path: ::prost::alloc::string::String,
630        }
631        #[allow(clippy::derive_partial_eq_without_eq)]
632        #[derive(Clone, PartialEq, ::prost::Oneof)]
633        pub enum Kind {
634            /// Use the `Destination` service to discover endpoints for this service.
635            #[prost(message, tag = "1")]
636            Dst(DestinationGet),
637        }
638    }
639    /// Describes a power-of-two-choices (P2C) load balancer configuration for a
640    /// backend.
641    #[allow(clippy::derive_partial_eq_without_eq)]
642    #[derive(Clone, PartialEq, ::prost::Message)]
643    pub struct BalanceP2c {
644        #[prost(message, optional, tag = "1")]
645        pub discovery: ::core::option::Option<EndpointDiscovery>,
646        /// The load estimation strategy used by this load balancer.
647        #[prost(oneof = "balance_p2c::Load", tags = "2")]
648        pub load: ::core::option::Option<balance_p2c::Load>,
649    }
650    /// Nested message and enum types in `BalanceP2c`.
651    pub mod balance_p2c {
652        /// Parameters configuring peak EWMA load estimation.
653        #[allow(clippy::derive_partial_eq_without_eq)]
654        #[derive(Clone, PartialEq, ::prost::Message)]
655        pub struct PeakEwma {
656            /// Initial latency value used when no latencies have been
657            /// recorded for an endpoint.
658            #[prost(message, optional, tag = "1")]
659            pub default_rtt: ::core::option::Option<::prost_types::Duration>,
660            /// The duration of the moving window over which latency is observed.
661            #[prost(message, optional, tag = "2")]
662            pub decay: ::core::option::Option<::prost_types::Duration>,
663        }
664        /// The load estimation strategy used by this load balancer.
665        #[allow(clippy::derive_partial_eq_without_eq)]
666        #[derive(Clone, PartialEq, ::prost::Oneof)]
667        pub enum Load {
668            /// This load balancer uses peak EWMA (exponentially weighted moving
669            /// average) load estimates.
670            #[prost(message, tag = "2")]
671            PeakEwma(PeakEwma),
672        }
673    }
674    #[allow(clippy::derive_partial_eq_without_eq)]
675    #[derive(Clone, PartialEq, ::prost::Oneof)]
676    pub enum Kind {
677        /// A backend that consists of a single endpoint.
678        #[prost(message, tag = "2")]
679        Forward(super::super::destination::WeightedAddr),
680        /// A backend that comprises a load balanced service.
681        #[prost(message, tag = "3")]
682        Balancer(BalanceP2c),
683    }
684}
685#[allow(clippy::derive_partial_eq_without_eq)]
686#[derive(Clone, PartialEq, ::prost::Message)]
687pub struct Queue {
688    /// The number of requests that may be held in a queue before backpressure is
689    /// exerted.
690    #[prost(uint32, tag = "1")]
691    pub capacity: u32,
692    /// A timeout that limits how long a backend may remain unready before any
693    /// requests in its queue are failed.
694    #[prost(message, optional, tag = "2")]
695    pub failfast_timeout: ::core::option::Option<::prost_types::Duration>,
696}
697#[allow(clippy::derive_partial_eq_without_eq)]
698#[derive(Clone, PartialEq, ::prost::Message)]
699pub struct FailureAccrual {
700    #[prost(oneof = "failure_accrual::Kind", tags = "1")]
701    pub kind: ::core::option::Option<failure_accrual::Kind>,
702}
703/// Nested message and enum types in `FailureAccrual`.
704pub mod failure_accrual {
705    #[allow(clippy::derive_partial_eq_without_eq)]
706    #[derive(Clone, PartialEq, ::prost::Message)]
707    pub struct ConsecutiveFailures {
708        #[prost(uint32, tag = "1")]
709        pub max_failures: u32,
710        #[prost(message, optional, tag = "2")]
711        pub backoff: ::core::option::Option<super::ExponentialBackoff>,
712    }
713    #[allow(clippy::derive_partial_eq_without_eq)]
714    #[derive(Clone, PartialEq, ::prost::Oneof)]
715    pub enum Kind {
716        #[prost(message, tag = "1")]
717        ConsecutiveFailures(ConsecutiveFailures),
718    }
719}
720#[allow(clippy::derive_partial_eq_without_eq)]
721#[derive(Clone, PartialEq, ::prost::Message)]
722pub struct ExponentialBackoff {
723    /// The minimum amount of time to wait before resuming an operation.
724    #[prost(message, optional, tag = "1")]
725    pub min_backoff: ::core::option::Option<::prost_types::Duration>,
726    /// The maximum amount of time to wait before resuming an operation.
727    /// Must be greater than or equal to min_backoff.
728    #[prost(message, optional, tag = "2")]
729    pub max_backoff: ::core::option::Option<::prost_types::Duration>,
730    /// The ratio of the base timeout that may be randomly added to a backoff.
731    /// Must be greater than or equal to 0.0.
732    #[prost(float, tag = "3")]
733    pub jitter_ratio: f32,
734}
735/// Generated client implementations.
736pub mod outbound_policies_client {
737    #![allow(unused_variables, dead_code, missing_docs, clippy::let_unit_value)]
738    use tonic::codegen::*;
739    use tonic::codegen::http::Uri;
740    #[derive(Debug, Clone)]
741    pub struct OutboundPoliciesClient<T> {
742        inner: tonic::client::Grpc<T>,
743    }
744    impl<T> OutboundPoliciesClient<T>
745    where
746        T: tonic::client::GrpcService<tonic::body::BoxBody>,
747        T::Error: Into<StdError>,
748        T::ResponseBody: Body<Data = Bytes> + Send + 'static,
749        <T::ResponseBody as Body>::Error: Into<StdError> + Send,
750    {
751        pub fn new(inner: T) -> Self {
752            let inner = tonic::client::Grpc::new(inner);
753            Self { inner }
754        }
755        pub fn with_origin(inner: T, origin: Uri) -> Self {
756            let inner = tonic::client::Grpc::with_origin(inner, origin);
757            Self { inner }
758        }
759        pub fn with_interceptor<F>(
760            inner: T,
761            interceptor: F,
762        ) -> OutboundPoliciesClient<InterceptedService<T, F>>
763        where
764            F: tonic::service::Interceptor,
765            T::ResponseBody: Default,
766            T: tonic::codegen::Service<
767                http::Request<tonic::body::BoxBody>,
768                Response = http::Response<
769                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
770                >,
771            >,
772            <T as tonic::codegen::Service<
773                http::Request<tonic::body::BoxBody>,
774            >>::Error: Into<StdError> + Send + Sync,
775        {
776            OutboundPoliciesClient::new(InterceptedService::new(inner, interceptor))
777        }
778        /// Compress requests with the given encoding.
779        ///
780        /// This requires the server to support it otherwise it might respond with an
781        /// error.
782        #[must_use]
783        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
784            self.inner = self.inner.send_compressed(encoding);
785            self
786        }
787        /// Enable decompressing responses.
788        #[must_use]
789        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
790            self.inner = self.inner.accept_compressed(encoding);
791            self
792        }
793        /// Limits the maximum size of a decoded message.
794        ///
795        /// Default: `4MB`
796        #[must_use]
797        pub fn max_decoding_message_size(mut self, limit: usize) -> Self {
798            self.inner = self.inner.max_decoding_message_size(limit);
799            self
800        }
801        /// Limits the maximum size of an encoded message.
802        ///
803        /// Default: `usize::MAX`
804        #[must_use]
805        pub fn max_encoding_message_size(mut self, limit: usize) -> Self {
806            self.inner = self.inner.max_encoding_message_size(limit);
807            self
808        }
809        pub async fn get(
810            &mut self,
811            request: impl tonic::IntoRequest<super::TrafficSpec>,
812        ) -> std::result::Result<tonic::Response<super::OutboundPolicy>, tonic::Status> {
813            self.inner
814                .ready()
815                .await
816                .map_err(|e| {
817                    tonic::Status::new(
818                        tonic::Code::Unknown,
819                        format!("Service was not ready: {}", e.into()),
820                    )
821                })?;
822            let codec = tonic::codec::ProstCodec::default();
823            let path = http::uri::PathAndQuery::from_static(
824                "/io.linkerd.proxy.outbound.OutboundPolicies/Get",
825            );
826            let mut req = request.into_request();
827            req.extensions_mut()
828                .insert(
829                    GrpcMethod::new("io.linkerd.proxy.outbound.OutboundPolicies", "Get"),
830                );
831            self.inner.unary(req, path, codec).await
832        }
833        pub async fn watch(
834            &mut self,
835            request: impl tonic::IntoRequest<super::TrafficSpec>,
836        ) -> std::result::Result<
837            tonic::Response<tonic::codec::Streaming<super::OutboundPolicy>>,
838            tonic::Status,
839        > {
840            self.inner
841                .ready()
842                .await
843                .map_err(|e| {
844                    tonic::Status::new(
845                        tonic::Code::Unknown,
846                        format!("Service was not ready: {}", e.into()),
847                    )
848                })?;
849            let codec = tonic::codec::ProstCodec::default();
850            let path = http::uri::PathAndQuery::from_static(
851                "/io.linkerd.proxy.outbound.OutboundPolicies/Watch",
852            );
853            let mut req = request.into_request();
854            req.extensions_mut()
855                .insert(
856                    GrpcMethod::new(
857                        "io.linkerd.proxy.outbound.OutboundPolicies",
858                        "Watch",
859                    ),
860                );
861            self.inner.server_streaming(req, path, codec).await
862        }
863    }
864}
865/// Generated server implementations.
866pub mod outbound_policies_server {
867    #![allow(unused_variables, dead_code, missing_docs, clippy::let_unit_value)]
868    use tonic::codegen::*;
869    /// Generated trait containing gRPC methods that should be implemented for use with OutboundPoliciesServer.
870    #[async_trait]
871    pub trait OutboundPolicies: Send + Sync + 'static {
872        async fn get(
873            &self,
874            request: tonic::Request<super::TrafficSpec>,
875        ) -> std::result::Result<tonic::Response<super::OutboundPolicy>, tonic::Status>;
876        /// Server streaming response type for the Watch method.
877        type WatchStream: tonic::codegen::tokio_stream::Stream<
878                Item = std::result::Result<super::OutboundPolicy, tonic::Status>,
879            >
880            + Send
881            + 'static;
882        async fn watch(
883            &self,
884            request: tonic::Request<super::TrafficSpec>,
885        ) -> std::result::Result<tonic::Response<Self::WatchStream>, tonic::Status>;
886    }
887    #[derive(Debug)]
888    pub struct OutboundPoliciesServer<T: OutboundPolicies> {
889        inner: _Inner<T>,
890        accept_compression_encodings: EnabledCompressionEncodings,
891        send_compression_encodings: EnabledCompressionEncodings,
892        max_decoding_message_size: Option<usize>,
893        max_encoding_message_size: Option<usize>,
894    }
895    struct _Inner<T>(Arc<T>);
896    impl<T: OutboundPolicies> OutboundPoliciesServer<T> {
897        pub fn new(inner: T) -> Self {
898            Self::from_arc(Arc::new(inner))
899        }
900        pub fn from_arc(inner: Arc<T>) -> Self {
901            let inner = _Inner(inner);
902            Self {
903                inner,
904                accept_compression_encodings: Default::default(),
905                send_compression_encodings: Default::default(),
906                max_decoding_message_size: None,
907                max_encoding_message_size: None,
908            }
909        }
910        pub fn with_interceptor<F>(
911            inner: T,
912            interceptor: F,
913        ) -> InterceptedService<Self, F>
914        where
915            F: tonic::service::Interceptor,
916        {
917            InterceptedService::new(Self::new(inner), interceptor)
918        }
919        /// Enable decompressing requests with the given encoding.
920        #[must_use]
921        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
922            self.accept_compression_encodings.enable(encoding);
923            self
924        }
925        /// Compress responses with the given encoding, if the client supports it.
926        #[must_use]
927        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
928            self.send_compression_encodings.enable(encoding);
929            self
930        }
931        /// Limits the maximum size of a decoded message.
932        ///
933        /// Default: `4MB`
934        #[must_use]
935        pub fn max_decoding_message_size(mut self, limit: usize) -> Self {
936            self.max_decoding_message_size = Some(limit);
937            self
938        }
939        /// Limits the maximum size of an encoded message.
940        ///
941        /// Default: `usize::MAX`
942        #[must_use]
943        pub fn max_encoding_message_size(mut self, limit: usize) -> Self {
944            self.max_encoding_message_size = Some(limit);
945            self
946        }
947    }
948    impl<T, B> tonic::codegen::Service<http::Request<B>> for OutboundPoliciesServer<T>
949    where
950        T: OutboundPolicies,
951        B: Body + Send + 'static,
952        B::Error: Into<StdError> + Send + 'static,
953    {
954        type Response = http::Response<tonic::body::BoxBody>;
955        type Error = std::convert::Infallible;
956        type Future = BoxFuture<Self::Response, Self::Error>;
957        fn poll_ready(
958            &mut self,
959            _cx: &mut Context<'_>,
960        ) -> Poll<std::result::Result<(), Self::Error>> {
961            Poll::Ready(Ok(()))
962        }
963        fn call(&mut self, req: http::Request<B>) -> Self::Future {
964            let inner = self.inner.clone();
965            match req.uri().path() {
966                "/io.linkerd.proxy.outbound.OutboundPolicies/Get" => {
967                    #[allow(non_camel_case_types)]
968                    struct GetSvc<T: OutboundPolicies>(pub Arc<T>);
969                    impl<
970                        T: OutboundPolicies,
971                    > tonic::server::UnaryService<super::TrafficSpec> for GetSvc<T> {
972                        type Response = super::OutboundPolicy;
973                        type Future = BoxFuture<
974                            tonic::Response<Self::Response>,
975                            tonic::Status,
976                        >;
977                        fn call(
978                            &mut self,
979                            request: tonic::Request<super::TrafficSpec>,
980                        ) -> Self::Future {
981                            let inner = Arc::clone(&self.0);
982                            let fut = async move {
983                                <T as OutboundPolicies>::get(&inner, request).await
984                            };
985                            Box::pin(fut)
986                        }
987                    }
988                    let accept_compression_encodings = self.accept_compression_encodings;
989                    let send_compression_encodings = self.send_compression_encodings;
990                    let max_decoding_message_size = self.max_decoding_message_size;
991                    let max_encoding_message_size = self.max_encoding_message_size;
992                    let inner = self.inner.clone();
993                    let fut = async move {
994                        let inner = inner.0;
995                        let method = GetSvc(inner);
996                        let codec = tonic::codec::ProstCodec::default();
997                        let mut grpc = tonic::server::Grpc::new(codec)
998                            .apply_compression_config(
999                                accept_compression_encodings,
1000                                send_compression_encodings,
1001                            )
1002                            .apply_max_message_size_config(
1003                                max_decoding_message_size,
1004                                max_encoding_message_size,
1005                            );
1006                        let res = grpc.unary(method, req).await;
1007                        Ok(res)
1008                    };
1009                    Box::pin(fut)
1010                }
1011                "/io.linkerd.proxy.outbound.OutboundPolicies/Watch" => {
1012                    #[allow(non_camel_case_types)]
1013                    struct WatchSvc<T: OutboundPolicies>(pub Arc<T>);
1014                    impl<
1015                        T: OutboundPolicies,
1016                    > tonic::server::ServerStreamingService<super::TrafficSpec>
1017                    for WatchSvc<T> {
1018                        type Response = super::OutboundPolicy;
1019                        type ResponseStream = T::WatchStream;
1020                        type Future = BoxFuture<
1021                            tonic::Response<Self::ResponseStream>,
1022                            tonic::Status,
1023                        >;
1024                        fn call(
1025                            &mut self,
1026                            request: tonic::Request<super::TrafficSpec>,
1027                        ) -> Self::Future {
1028                            let inner = Arc::clone(&self.0);
1029                            let fut = async move {
1030                                <T as OutboundPolicies>::watch(&inner, request).await
1031                            };
1032                            Box::pin(fut)
1033                        }
1034                    }
1035                    let accept_compression_encodings = self.accept_compression_encodings;
1036                    let send_compression_encodings = self.send_compression_encodings;
1037                    let max_decoding_message_size = self.max_decoding_message_size;
1038                    let max_encoding_message_size = self.max_encoding_message_size;
1039                    let inner = self.inner.clone();
1040                    let fut = async move {
1041                        let inner = inner.0;
1042                        let method = WatchSvc(inner);
1043                        let codec = tonic::codec::ProstCodec::default();
1044                        let mut grpc = tonic::server::Grpc::new(codec)
1045                            .apply_compression_config(
1046                                accept_compression_encodings,
1047                                send_compression_encodings,
1048                            )
1049                            .apply_max_message_size_config(
1050                                max_decoding_message_size,
1051                                max_encoding_message_size,
1052                            );
1053                        let res = grpc.server_streaming(method, req).await;
1054                        Ok(res)
1055                    };
1056                    Box::pin(fut)
1057                }
1058                _ => {
1059                    Box::pin(async move {
1060                        Ok(
1061                            http::Response::builder()
1062                                .status(200)
1063                                .header("grpc-status", "12")
1064                                .header("content-type", "application/grpc")
1065                                .body(empty_body())
1066                                .unwrap(),
1067                        )
1068                    })
1069                }
1070            }
1071        }
1072    }
1073    impl<T: OutboundPolicies> Clone for OutboundPoliciesServer<T> {
1074        fn clone(&self) -> Self {
1075            let inner = self.inner.clone();
1076            Self {
1077                inner,
1078                accept_compression_encodings: self.accept_compression_encodings,
1079                send_compression_encodings: self.send_compression_encodings,
1080                max_decoding_message_size: self.max_decoding_message_size,
1081                max_encoding_message_size: self.max_encoding_message_size,
1082            }
1083        }
1084    }
1085    impl<T: OutboundPolicies> Clone for _Inner<T> {
1086        fn clone(&self) -> Self {
1087            Self(Arc::clone(&self.0))
1088        }
1089    }
1090    impl<T: std::fmt::Debug> std::fmt::Debug for _Inner<T> {
1091        fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
1092            write!(f, "{:?}", self.0)
1093        }
1094    }
1095    impl<T: OutboundPolicies> tonic::server::NamedService for OutboundPoliciesServer<T> {
1096        const NAME: &'static str = "io.linkerd.proxy.outbound.OutboundPolicies";
1097    }
1098}
linkerd2_proxy_api/gen/io.linkerd.proxy.outbound.rs

linkerd2_proxy_api/gen/
io.linkerd.proxy.outbound.rs
