api: straggler v2alpha1 -> v3alpha clone.

api/docs/BUILD

@@ -11,23 +11,13 @@ package_group(
 proto_library(
     name = "protos",
     deps = [
-        "//envoy/admin/v2alpha:certs",
-        "//envoy/admin/v2alpha:clusters",
-        "//envoy/admin/v2alpha:config_dump",
-        "//envoy/admin/v2alpha:listeners",
-        "//envoy/admin/v2alpha:memory",
-        "//envoy/admin/v2alpha:mutex_stats",
-        "//envoy/admin/v2alpha:server_info",
-        "//envoy/admin/v2alpha:tap",
-        "//envoy/api/v2:cds",
-        "//envoy/api/v2:discovery",
-        "//envoy/api/v2:eds",
-        "//envoy/api/v2:lds",
-        "//envoy/api/v2:rds",
-        "//envoy/api/v2/cluster:circuit_breaker",
-        "//envoy/api/v2/cluster:outlier_detection",
-        "//envoy/api/v2/core:protocol",
-        "//envoy/api/v2/listener",
+        "//envoy/admin/v2alpha:pkg",
+        "//envoy/api/v2",
+        "//envoy/api/v2/auth",
+        "//envoy/api/v2/cluster",
+        "//envoy/api/v2/core",
+        "//envoy/api/v2/endpoint",
+        "//envoy/api/v2/listener:pkg",
         "//envoy/api/v2/ratelimit",
         "//envoy/api/v2/route",
         "//envoy/config/accesslog/v2:als",
@@ -39,6 +29,7 @@ proto_library(
         "//envoy/config/common/tap/v2alpha:common",
         "//envoy/config/filter/accesslog/v2:accesslog",
         "//envoy/config/filter/dubbo/router/v2alpha1:router",
+        "//envoy/config/filter/fault/v2:fault",
         "//envoy/config/filter/http/buffer/v2:buffer",
         "//envoy/config/filter/http/csrf/v2:csrf",
         "//envoy/config/filter/http/dynamic_forward_proxy/v2alpha:dynamic_forward_proxy",
@@ -75,6 +66,7 @@ proto_library(
         "//envoy/config/health_checker/redis/v2:redis",
         "//envoy/config/metrics/v2:metrics_service",
         "//envoy/config/metrics/v2:stats",
+        "//envoy/config/overload/v2alpha:overload",
         "//envoy/config/ratelimit/v2:rls",
         "//envoy/config/rbac/v2:rbac",
         "//envoy/config/resource_monitor/fixed_heap/v2alpha:fixed_heap",
@@ -95,11 +87,7 @@ proto_library(
         "//envoy/service/discovery/v2:rtds",
         "//envoy/service/ratelimit/v2:rls",
         "//envoy/service/tap/v2alpha:common",
-        "//envoy/type:percent",
-        "//envoy/type:range",
-        "//envoy/type/matcher:metadata",
-        "//envoy/type/matcher:number",
-        "//envoy/type/matcher:regex",
-        "//envoy/type/matcher:string",
+        "//envoy/type",
+        "//envoy/type/matcher",
     ],
 )

api/envoy/api/v3alpha/cds.proto

@@ -43,7 +43,7 @@ service ClusterDiscoveryService {
 
   rpc FetchClusters(DiscoveryRequest) returns (DiscoveryResponse) {
     option (google.api.http) = {
-      post: "/v2/discovery:clusters"
+      post: "/v3alpha/discovery:clusters"
       body: "*"
     };
   }

api/envoy/api/v3alpha/eds.proto

@@ -36,7 +36,7 @@ service EndpointDiscoveryService {
 
   rpc FetchEndpoints(DiscoveryRequest) returns (DiscoveryResponse) {
     option (google.api.http) = {
-      post: "/v2/discovery:endpoints"
+      post: "/v3alpha/discovery:endpoints"
       body: "*"
     };
   }

api/envoy/api/v3alpha/lds.proto

@@ -39,7 +39,7 @@ service ListenerDiscoveryService {
 
   rpc FetchListeners(DiscoveryRequest) returns (DiscoveryResponse) {
     option (google.api.http) = {
-      post: "/v2/discovery:listeners"
+      post: "/v3alpha/discovery:listeners"
       body: "*"
     };
   }

api/envoy/api/v3alpha/rds.proto

@@ -39,7 +39,7 @@ service RouteDiscoveryService {
 
   rpc FetchRoutes(DiscoveryRequest) returns (DiscoveryResponse) {
     option (google.api.http) = {
-      post: "/v2/discovery:routes"
+      post: "/v3alpha/discovery:routes"
       body: "*"
     };
   }

api/envoy/api/v3alpha/srds.proto

@@ -33,7 +33,7 @@ service ScopedRoutesDiscoveryService {
 
   rpc FetchScopedRoutes(DiscoveryRequest) returns (DiscoveryResponse) {
     option (google.api.http) = {
-      post: "/v2/discovery:scoped-routes"
+      post: "/v3alpha/discovery:scoped-routes"
       body: "*"
     };
   }

api/envoy/config/filter/dubbo/router/v3alpha/BUILD

@@ -0,0 +1,10 @@
+load("@envoy_api//bazel:api_build_system.bzl", "api_proto_library_internal", "api_proto_package")
+
+licenses(["notice"])  # Apache 2
+
+api_proto_package()
+
+api_proto_library_internal(
+    name = "router",
+    srcs = ["router.proto"],
+)

api/envoy/config/filter/dubbo/router/v3alpha/router.proto

@@ -0,0 +1,13 @@
+syntax = "proto3";
+
+package envoy.config.filter.dubbo.router.v3alpha;
+
+option java_outer_classname = "RouterProto";
+option java_multiple_files = true;
+option java_package = "io.envoyproxy.envoy.config.filter.dubbo.router.v3alpha";
+
+// [#protodoc-title: Router]
+// Dubbo router :ref:`configuration overview <config_dubbo_filters_router>`.
+
+message Router {
+}

api/envoy/config/filter/http/grpc_http1_reverse_bridge/v3alpha/BUILD

@@ -0,0 +1,10 @@
+load("@envoy_api//bazel:api_build_system.bzl", "api_proto_library", "api_proto_package")
+
+licenses(["notice"])  # Apache 2
+
+api_proto_package()
+
+api_proto_library(
+    name = "config",
+    srcs = ["config.proto"],
+)

api/envoy/config/filter/http/grpc_http1_reverse_bridge/v3alpha/config.proto

@@ -0,0 +1,26 @@
+syntax = "proto3";
+
+package envoy.config.filter.http.grpc_http1_reverse_bridge.v3alpha;
+
+option java_outer_classname = "ConfigProto";
+option java_multiple_files = true;
+option java_package = "io.envoyproxy.envoy.config.filter.http.grpc_http1_reverse_bridge.v3alpha";
+
+import "validate/validate.proto";
+
+// [#protodoc-title: gRPC HTTP/1.1 Reverse Bridge]
+// gRPC HTTP/1.1 Reverse Bridge :ref:`configuration overview
+// <config_http_filters_grpc_http1_reverse_bridge>`.
+
+// gRPC reverse bridge filter configuration
+message FilterConfig {
+  // The content-type to pass to the upstream when the gRPC bridge filter is applied.
+  // The filter will also validate that the upstream responds with the same content type.
+  string content_type = 1 [(validate.rules).string.min_bytes = 1];
+
+  // If true, Envoy will assume that the upstream doesn't understand gRPC frames and
+  // strip the gRPC frame from the request, and add it back in to the response. This will
+  // hide the gRPC semantics from the upstream, allowing it to receive and respond with a
+  // simple binary encoded protobuf.
+  bool withhold_grpc_frames = 2;
+}

api/envoy/config/filter/http/original_src/v3alpha/BUILD

@@ -0,0 +1,10 @@
+load("@envoy_api//bazel:api_build_system.bzl", "api_proto_library_internal", "api_proto_package")
+
+licenses(["notice"])  # Apache 2
+
+api_proto_package()
+
+api_proto_library_internal(
+    name = "original_src",
+    srcs = ["original_src.proto"],
+)

api/envoy/config/filter/http/original_src/v3alpha/original_src.proto

@@ -0,0 +1,24 @@
+syntax = "proto3";
+
+package envoy.config.filter.http.original_src.v3alpha;
+
+option java_outer_classname = "OriginalSrcProto";
+option java_multiple_files = true;
+option java_package = "io.envoyproxy.envoy.config.filter.http.original_src.v3alpha";
+
+import "validate/validate.proto";
+
+// [#protodoc-title: Original Src Filter]
+// Use the Original source address on upstream connections.
+
+// The Original Src filter binds upstream connections to the original source address determined
+// for the request. This address could come from something like the Proxy Protocol filter, or it
+// could come from trusted http headers.
+message OriginalSrc {
+
+  // Sets the SO_MARK option on the upstream connection's socket to the provided value. Used to
+  // ensure that non-local addresses may be routed back through envoy when binding to the original
+  // source address. The option will not be applied if the mark is 0.
+  // [#proto-status: experimental]
+  uint32 mark = 1;
+}

api/envoy/config/filter/listener/original_src/v3alpha/BUILD

@@ -0,0 +1,10 @@
+load("@envoy_api//bazel:api_build_system.bzl", "api_proto_library_internal", "api_proto_package")
+
+licenses(["notice"])  # Apache 2
+
+api_proto_package()
+
+api_proto_library_internal(
+    name = "original_src",
+    srcs = ["original_src.proto"],
+)

api/envoy/config/filter/listener/original_src/v3alpha/original_src.proto

@@ -0,0 +1,28 @@
+syntax = "proto3";
+
+package envoy.config.filter.listener.original_src.v3alpha;
+
+option java_outer_classname = "OriginalSrcProto";
+option java_multiple_files = true;
+option java_package = "io.envoyproxy.envoy.config.filter.listener.original_src.v3alpha";
+
+import "validate/validate.proto";
+
+// [#protodoc-title: Original Src Filter]
+// Use the Original source address on upstream connections.
+
+// The Original Src filter binds upstream connections to the original source address determined
+// for the connection. This address could come from something like the Proxy Protocol filter, or it
+// could come from trusted http headers.
+message OriginalSrc {
+
+  // Whether to bind the port to the one used in the original downstream connection.
+  // [#not-implemented-warn:]
+  bool bind_port = 1;
+
+  // Sets the SO_MARK option on the upstream connection's socket to the provided value. Used to
+  // ensure that non-local addresses may be routed back through envoy when binding to the original
+  // source address. The option will not be applied if the mark is 0.
+  // [#proto-status: experimental]
+  uint32 mark = 2;
+}

api/envoy/config/filter/network/dubbo_proxy/v3alpha/BUILD

@@ -0,0 +1,26 @@
+load("@envoy_api//bazel:api_build_system.bzl", "api_proto_library_internal", "api_proto_package")
+
+licenses(["notice"])  # Apache 2
+
+api_proto_package(
+    deps = [
+        "//envoy/api/v3alpha/core",
+        "//envoy/api/v3alpha/route:pkg",
+        "//envoy/type",
+        "//envoy/type/matcher",
+    ],
+)
+
+api_proto_library_internal(
+    name = "dubbo_proxy",
+    srcs = [
+        "dubbo_proxy.proto",
+        "route.proto",
+    ],
+    deps = [
+        "//envoy/api/v3alpha/core:base",
+        "//envoy/api/v3alpha/route",
+        "//envoy/type:range",
+        "//envoy/type/matcher:string",
+    ],
+)

api/envoy/config/filter/network/dubbo_proxy/v3alpha/README.md

@@ -0,0 +1 @@
+Protocol buffer definitions for the Dubbo proxy.

api/envoy/config/filter/network/dubbo_proxy/v3alpha/dubbo_proxy.proto

@@ -0,0 +1,60 @@
+syntax = "proto3";
+
+package envoy.config.filter.network.dubbo_proxy.v3alpha;
+
+option java_outer_classname = "DubboProxyProto";
+option java_multiple_files = true;
+option java_package = "io.envoyproxy.envoy.config.filter.network.dubbo_proxy.v3alpha";
+
+import "envoy/config/filter/network/dubbo_proxy/v3alpha/route.proto";
+
+import "google/protobuf/any.proto";
+
+import "validate/validate.proto";
+import "gogoproto/gogo.proto";
+
+// [#protodoc-title: Dubbo Proxy]
+// Dubbo Proxy :ref:`configuration overview <config_network_filters_dubbo_proxy>`.
+
+// [#comment:next free field: 6]
+message DubboProxy {
+  // The human readable prefix to use when emitting statistics.
+  string stat_prefix = 1 [(validate.rules).string.min_bytes = 1];
+
+  // Configure the protocol used.
+  ProtocolType protocol_type = 2 [(validate.rules).enum.defined_only = true];
+
+  // Configure the serialization protocol used.
+  SerializationType serialization_type = 3 [(validate.rules).enum.defined_only = true];
+
+  // The route table for the connection manager is static and is specified in this property.
+  repeated RouteConfiguration route_config = 4;
+
+  // A list of individual Dubbo filters that make up the filter chain for requests made to the
+  // Dubbo proxy. Order matters as the filters are processed sequentially. For backwards
+  // compatibility, if no dubbo_filters are specified, a default Dubbo router filter
+  // (`envoy.filters.dubbo.router`) is used.
+  repeated DubboFilter dubbo_filters = 5;
+}
+
+// Dubbo Protocol types supported by Envoy.
+enum ProtocolType {
+  Dubbo = 0; // the default protocol.
+}
+
+// Dubbo Serialization types supported by Envoy.
+enum SerializationType {
+  Hessian2 = 0; // the default serialization protocol.
+}
+
+// DubboFilter configures a Dubbo filter.
+// [#comment:next free field: 3]
+message DubboFilter {
+  // The name of the filter to instantiate. The name must match a supported
+  // filter.
+  string name = 1 [(validate.rules).string.min_bytes = 1];
+
+  // Filter specific configuration which depends on the filter being
+  // instantiated. See the supported filters for further documentation.
+  google.protobuf.Any config = 2;
+}