Support HTTP/JSON to dubbo (#340)

api/networking/v1/http_2_rpc.proto

@@ -0,0 +1,73 @@
+// Copyright (c) 2022 Alibaba Group Holding Ltd.
+//  
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//  
+//      http://www.apache.org/licenses/LICENSE-2.0
+//  
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+import "google/api/field_behavior.proto";
+
+// $schema: higress.networking.v1.Http2Rpc
+// $title: Http2Rpc
+// $description: Configuration affecting service discovery from multi registries
+// $mode: none
+
+package higress.networking.v1;
+
+option go_package = "github.com/alibaba/higress/api/networking/v1";
+
+// <!-- crd generation tags
+// +cue-gen:Http2Rpc:groupName:networking.higress.io
+// +cue-gen:Http2Rpc:version:v1
+// +cue-gen:Http2Rpc:storageVersion
+// +cue-gen:Http2Rpc:annotations:helm.sh/resource-policy=keep
+// +cue-gen:Http2Rpc:subresource:status
+// +cue-gen:Http2Rpc:scope:Namespaced
+// +cue-gen:Http2Rpc:resource:categories=higress-io,plural=Http2Rpcs
+// +cue-gen:Http2Rpc:preserveUnknownFields:false
+// -->
+//
+// <!-- go code generation tags
+// +kubetype-gen
+// +kubetype-gen:groupVersion=networking.higress.io/v1
+// +genclient
+// +k8s:deepcopy-gen=true
+// -->
+message Http2Rpc {
+  oneof destination {
+    DubboService dubbo = 1;
+    GrpcService  grpc = 2;
+ }
+}
+
+message DubboService {
+  string service = 1 [(google.api.field_behavior) = REQUIRED];
+  string version = 2 [(google.api.field_behavior) = OPTIONAL];
+  repeated Method methods = 3 [(google.api.field_behavior) = REQUIRED];
+}
+
+message Method {
+  string service_method = 1 [(google.api.field_behavior) = REQUIRED];
+  string http_path = 2 [(google.api.field_behavior) = REQUIRED];
+  repeated string http_methods = 3 [(google.api.field_behavior) = REQUIRED];
+  string headers_attach = 4;
+  repeated Param params = 5;
+}
+
+message Param {
+  string param_source = 1 [(google.api.field_behavior) = REQUIRED];
+  string param_key = 2 [(google.api.field_behavior) = REQUIRED];
+  string param_type = 3 [(google.api.field_behavior) = REQUIRED];
+}
+
+message GrpcService {
+}

api/networking/v1/http_2_rpc_deepcopy.gen.go

@@ -0,0 +1,121 @@
+// Code generated by protoc-gen-gogo. DO NOT EDIT.
+// source: networking/v1/http_2_rpc.proto
+
+package v1
+
+import (
+	fmt "fmt"
+	proto "github.com/gogo/protobuf/proto"
+	_ "istio.io/gogo-genproto/googleapis/google/api"
+	math "math"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// DeepCopyInto supports using Http2Rpc within kubernetes types, where deepcopy-gen is used.
+func (in *Http2Rpc) DeepCopyInto(out *Http2Rpc) {
+	p := proto.Clone(in).(*Http2Rpc)
+	*out = *p
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Http2Rpc. Required by controller-gen.
+func (in *Http2Rpc) DeepCopy() *Http2Rpc {
+	if in == nil {
+		return nil
+	}
+	out := new(Http2Rpc)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInterface is an autogenerated deepcopy function, copying the receiver, creating a new Http2Rpc. Required by controller-gen.
+func (in *Http2Rpc) DeepCopyInterface() interface{} {
+	return in.DeepCopy()
+}
+
+// DeepCopyInto supports using DubboService within kubernetes types, where deepcopy-gen is used.
+func (in *DubboService) DeepCopyInto(out *DubboService) {
+	p := proto.Clone(in).(*DubboService)
+	*out = *p
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new DubboService. Required by controller-gen.
+func (in *DubboService) DeepCopy() *DubboService {
+	if in == nil {
+		return nil
+	}
+	out := new(DubboService)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInterface is an autogenerated deepcopy function, copying the receiver, creating a new DubboService. Required by controller-gen.
+func (in *DubboService) DeepCopyInterface() interface{} {
+	return in.DeepCopy()
+}
+
+// DeepCopyInto supports using Method within kubernetes types, where deepcopy-gen is used.
+func (in *Method) DeepCopyInto(out *Method) {
+	p := proto.Clone(in).(*Method)
+	*out = *p
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Method. Required by controller-gen.
+func (in *Method) DeepCopy() *Method {
+	if in == nil {
+		return nil
+	}
+	out := new(Method)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInterface is an autogenerated deepcopy function, copying the receiver, creating a new Method. Required by controller-gen.
+func (in *Method) DeepCopyInterface() interface{} {
+	return in.DeepCopy()
+}
+
+// DeepCopyInto supports using Param within kubernetes types, where deepcopy-gen is used.
+func (in *Param) DeepCopyInto(out *Param) {
+	p := proto.Clone(in).(*Param)
+	*out = *p
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Param. Required by controller-gen.
+func (in *Param) DeepCopy() *Param {
+	if in == nil {
+		return nil
+	}
+	out := new(Param)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInterface is an autogenerated deepcopy function, copying the receiver, creating a new Param. Required by controller-gen.
+func (in *Param) DeepCopyInterface() interface{} {
+	return in.DeepCopy()
+}
+
+// DeepCopyInto supports using GrpcService within kubernetes types, where deepcopy-gen is used.
+func (in *GrpcService) DeepCopyInto(out *GrpcService) {
+	p := proto.Clone(in).(*GrpcService)
+	*out = *p
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new GrpcService. Required by controller-gen.
+func (in *GrpcService) DeepCopy() *GrpcService {
+	if in == nil {
+		return nil
+	}
+	out := new(GrpcService)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInterface is an autogenerated deepcopy function, copying the receiver, creating a new GrpcService. Required by controller-gen.
+func (in *GrpcService) DeepCopyInterface() interface{} {
+	return in.DeepCopy()
+}

api/networking/v1/http_2_rpc_json.gen.go

@@ -0,0 +1,78 @@
+// Code generated by protoc-gen-gogo. DO NOT EDIT.
+// source: networking/v1/http_2_rpc.proto
+
+package v1
+
+import (
+	bytes "bytes"
+	fmt "fmt"
+	github_com_gogo_protobuf_jsonpb "github.com/gogo/protobuf/jsonpb"
+	proto "github.com/gogo/protobuf/proto"
+	_ "istio.io/gogo-genproto/googleapis/google/api"
+	math "math"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// MarshalJSON is a custom marshaler for Http2Rpc
+func (this *Http2Rpc) MarshalJSON() ([]byte, error) {
+	str, err := Http_2RpcMarshaler.MarshalToString(this)
+	return []byte(str), err
+}
+
+// UnmarshalJSON is a custom unmarshaler for Http2Rpc
+func (this *Http2Rpc) UnmarshalJSON(b []byte) error {
+	return Http_2RpcUnmarshaler.Unmarshal(bytes.NewReader(b), this)
+}
+
+// MarshalJSON is a custom marshaler for DubboService
+func (this *DubboService) MarshalJSON() ([]byte, error) {
+	str, err := Http_2RpcMarshaler.MarshalToString(this)
+	return []byte(str), err
+}
+
+// UnmarshalJSON is a custom unmarshaler for DubboService
+func (this *DubboService) UnmarshalJSON(b []byte) error {
+	return Http_2RpcUnmarshaler.Unmarshal(bytes.NewReader(b), this)
+}
+
+// MarshalJSON is a custom marshaler for Method
+func (this *Method) MarshalJSON() ([]byte, error) {
+	str, err := Http_2RpcMarshaler.MarshalToString(this)
+	return []byte(str), err
+}
+
+// UnmarshalJSON is a custom unmarshaler for Method
+func (this *Method) UnmarshalJSON(b []byte) error {
+	return Http_2RpcUnmarshaler.Unmarshal(bytes.NewReader(b), this)
+}
+
+// MarshalJSON is a custom marshaler for Param
+func (this *Param) MarshalJSON() ([]byte, error) {
+	str, err := Http_2RpcMarshaler.MarshalToString(this)
+	return []byte(str), err
+}
+
+// UnmarshalJSON is a custom unmarshaler for Param
+func (this *Param) UnmarshalJSON(b []byte) error {
+	return Http_2RpcUnmarshaler.Unmarshal(bytes.NewReader(b), this)
+}
+
+// MarshalJSON is a custom marshaler for GrpcService
+func (this *GrpcService) MarshalJSON() ([]byte, error) {
+	str, err := Http_2RpcMarshaler.MarshalToString(this)
+	return []byte(str), err
+}
+
+// UnmarshalJSON is a custom unmarshaler for GrpcService
+func (this *GrpcService) UnmarshalJSON(b []byte) error {
+	return Http_2RpcUnmarshaler.Unmarshal(bytes.NewReader(b), this)
+}
+
+var (
+	Http_2RpcMarshaler   = &github_com_gogo_protobuf_jsonpb.Marshaler{}
+	Http_2RpcUnmarshaler = &github_com_gogo_protobuf_jsonpb.Unmarshaler{AllowUnknownFields: true}
+)