支持PROXY Protocol

pkg/rpc/pb/service_reverse_proxy.pb.go

@@ -516,6 +516,7 @@ type UpdateReverseProxyRequest struct {
 	IdleTimeoutJSON   []byte   `protobuf:"bytes,10,opt,name=idleTimeoutJSON,proto3" json:"idleTimeoutJSON,omitempty"`
 	MaxConns          int32    `protobuf:"varint,11,opt,name=maxConns,proto3" json:"maxConns,omitempty"`
 	MaxIdleConns      int32    `protobuf:"varint,12,opt,name=maxIdleConns,proto3" json:"maxIdleConns,omitempty"`
+	ProxyProtocolJSON []byte   `protobuf:"bytes,13,opt,name=proxyProtocolJSON,proto3" json:"proxyProtocolJSON,omitempty"`
 }
 
 func (x *UpdateReverseProxyRequest) Reset() {
@@ -634,6 +635,13 @@ func (x *UpdateReverseProxyRequest) GetMaxIdleConns() int32 {
 	return 0
 }
 
+func (x *UpdateReverseProxyRequest) GetProxyProtocolJSON() []byte {
+	if x != nil {
+		return x.ProxyProtocolJSON
+	}
+	return nil
+}
+
 var File_service_reverse_proxy_proto protoreflect.FileDescriptor
 
 var file_service_reverse_proxy_proto_rawDesc = []byte{
@@ -700,7 +708,7 @@ var file_service_reverse_proxy_proto_rawDesc = []byte{
 	0x72, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x49, 0x64, 0x12, 0x20,
 	0x0a, 0x0b, 0x6f, 0x72, 0x69, 0x67, 0x69, 0x6e, 0x73, 0x4a, 0x53, 0x4f, 0x4e, 0x18, 0x02, 0x20,
 	0x01, 0x28, 0x0c, 0x52, 0x0b, 0x6f, 0x72, 0x69, 0x67, 0x69, 0x6e, 0x73, 0x4a, 0x53, 0x4f, 0x4e,
-	0x22, 0xcd, 0x03, 0x0a, 0x19, 0x55, 0x70, 0x64, 0x61, 0x74, 0x65, 0x52, 0x65, 0x76, 0x65, 0x72,
+	0x22, 0xfb, 0x03, 0x0a, 0x19, 0x55, 0x70, 0x64, 0x61, 0x74, 0x65, 0x52, 0x65, 0x76, 0x65, 0x72,
 	0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x26,
 	0x0a, 0x0e, 0x72, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x49, 0x64,
 	0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x0e, 0x72, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50,
@@ -729,50 +737,53 @@ var file_service_reverse_proxy_proto_rawDesc = []byte{
 	0x28, 0x05, 0x52, 0x08, 0x6d, 0x61, 0x78, 0x43, 0x6f, 0x6e, 0x6e, 0x73, 0x12, 0x22, 0x0a, 0x0c,
 	0x6d, 0x61, 0x78, 0x49, 0x64, 0x6c, 0x65, 0x43, 0x6f, 0x6e, 0x6e, 0x73, 0x18, 0x0c, 0x20, 0x01,
 	0x28, 0x05, 0x52, 0x0c, 0x6d, 0x61, 0x78, 0x49, 0x64, 0x6c, 0x65, 0x43, 0x6f, 0x6e, 0x6e, 0x73,
-	0x32, 0xa2, 0x05, 0x0a, 0x13, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78,
+	0x12, 0x2c, 0x0a, 0x11, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x63, 0x6f,
-	0x79, 0x53, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x12, 0x53, 0x0a, 0x12, 0x63, 0x72, 0x65, 0x61,
+	0x6c, 0x4a, 0x53, 0x4f, 0x4e, 0x18, 0x0d, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x11, 0x70, 0x72, 0x6f,
-	0x74, 0x65, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x12, 0x1d,
+	0x78, 0x79, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x63, 0x6f, 0x6c, 0x4a, 0x53, 0x4f, 0x4e, 0x32, 0xa2,
-	0x2e, 0x70, 0x62, 0x2e, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73,
+	0x05, 0x0a, 0x13, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x53,
-	0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x1e, 0x2e,
+	0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x12, 0x53, 0x0a, 0x12, 0x63, 0x72, 0x65, 0x61, 0x74, 0x65,
-	0x70, 0x62, 0x2e, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65,
+	0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x12, 0x1d, 0x2e, 0x70,
-	0x50, 0x72, 0x6f, 0x78, 0x79, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x62, 0x0a,
+	0x62, 0x2e, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50,
-	0x17, 0x66, 0x69, 0x6e, 0x64, 0x45, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x64, 0x52, 0x65, 0x76, 0x65,
+	0x72, 0x6f, 0x78, 0x79, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x1e, 0x2e, 0x70, 0x62,
-	0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x12, 0x22, 0x2e, 0x70, 0x62, 0x2e, 0x46, 0x69,
+	0x2e, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72,
-	0x6e, 0x64, 0x45, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x64, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65,
+	0x6f, 0x78, 0x79, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x62, 0x0a, 0x17, 0x66,
-	0x50, 0x72, 0x6f, 0x78, 0x79, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x23, 0x2e, 0x70,
+	0x69, 0x6e, 0x64, 0x45, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x64, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73,
-	0x62, 0x2e, 0x46, 0x69, 0x6e, 0x64, 0x45, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x64, 0x52, 0x65, 0x76,
+	0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x12, 0x22, 0x2e, 0x70, 0x62, 0x2e, 0x46, 0x69, 0x6e, 0x64,
-	0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73,
+	0x45, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x64, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72,
-	0x65, 0x12, 0x74, 0x0a, 0x1d, 0x66, 0x69, 0x6e, 0x64, 0x45, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x64,
+	0x6f, 0x78, 0x79, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x23, 0x2e, 0x70, 0x62, 0x2e,
-	0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x43, 0x6f, 0x6e, 0x66,
+	0x46, 0x69, 0x6e, 0x64, 0x45, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x64, 0x52, 0x65, 0x76, 0x65, 0x72,
-	0x69, 0x67, 0x12, 0x28, 0x2e, 0x70, 0x62, 0x2e, 0x46, 0x69, 0x6e, 0x64, 0x45, 0x6e, 0x61, 0x62,
+	0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12,
-	0x6c, 0x65, 0x64, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x43,
+	0x74, 0x0a, 0x1d, 0x66, 0x69, 0x6e, 0x64, 0x45, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x64, 0x52, 0x65,
-	0x6f, 0x6e, 0x66, 0x69, 0x67, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x29, 0x2e, 0x70,
+	0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67,
-	0x62, 0x2e, 0x46, 0x69, 0x6e, 0x64, 0x45, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x64, 0x52, 0x65, 0x76,
+	0x12, 0x28, 0x2e, 0x70, 0x62, 0x2e, 0x46, 0x69, 0x6e, 0x64, 0x45, 0x6e, 0x61, 0x62, 0x6c, 0x65,
-	0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x52,
+	0x64, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x43, 0x6f, 0x6e,
-	0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x57, 0x0a, 0x1c, 0x75, 0x70, 0x64, 0x61, 0x74,
+	0x66, 0x69, 0x67, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x29, 0x2e, 0x70, 0x62, 0x2e,
+	0x46, 0x69, 0x6e, 0x64, 0x45, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x64, 0x52, 0x65, 0x76, 0x65, 0x72,
+	0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x52, 0x65, 0x73,
+	0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x57, 0x0a, 0x1c, 0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x52,
+	0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x53, 0x63, 0x68, 0x65, 0x64,
+	0x75, 0x6c, 0x69, 0x6e, 0x67, 0x12, 0x27, 0x2e, 0x70, 0x62, 0x2e, 0x55, 0x70, 0x64, 0x61, 0x74,
 	0x65, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x53, 0x63, 0x68,
-	0x65, 0x64, 0x75, 0x6c, 0x69, 0x6e, 0x67, 0x12, 0x27, 0x2e, 0x70, 0x62, 0x2e, 0x55, 0x70, 0x64,
+	0x65, 0x64, 0x75, 0x6c, 0x69, 0x6e, 0x67, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x0e,
-	0x61, 0x74, 0x65, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x53,
+	0x2e, 0x70, 0x62, 0x2e, 0x52, 0x50, 0x43, 0x53, 0x75, 0x63, 0x63, 0x65, 0x73, 0x73, 0x12, 0x5f,
-	0x63, 0x68, 0x65, 0x64, 0x75, 0x6c, 0x69, 0x6e, 0x67, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74,
+	0x0a, 0x20, 0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50,
-	0x1a, 0x0e, 0x2e, 0x70, 0x62, 0x2e, 0x52, 0x50, 0x43, 0x53, 0x75, 0x63, 0x63, 0x65, 0x73, 0x73,
+	0x72, 0x6f, 0x78, 0x79, 0x50, 0x72, 0x69, 0x6d, 0x61, 0x72, 0x79, 0x4f, 0x72, 0x69, 0x67, 0x69,
-	0x12, 0x5f, 0x0a, 0x20, 0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73,
+	0x6e, 0x73, 0x12, 0x2b, 0x2e, 0x70, 0x62, 0x2e, 0x55, 0x70, 0x64, 0x61, 0x74, 0x65, 0x52, 0x65,
-	0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x50, 0x72, 0x69, 0x6d, 0x61, 0x72, 0x79, 0x4f, 0x72, 0x69,
+	0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x50, 0x72, 0x69, 0x6d, 0x61, 0x72,
-	0x67, 0x69, 0x6e, 0x73, 0x12, 0x2b, 0x2e, 0x70, 0x62, 0x2e, 0x55, 0x70, 0x64, 0x61, 0x74, 0x65,
+	0x79, 0x4f, 0x72, 0x69, 0x67, 0x69, 0x6e, 0x73, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a,
-	0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x50, 0x72, 0x69, 0x6d,
+	0x0e, 0x2e, 0x70, 0x62, 0x2e, 0x52, 0x50, 0x43, 0x53, 0x75, 0x63, 0x63, 0x65, 0x73, 0x73, 0x12,
-	0x61, 0x72, 0x79, 0x4f, 0x72, 0x69, 0x67, 0x69, 0x6e, 0x73, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73,
+	0x5d, 0x0a, 0x1f, 0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65,
-	0x74, 0x1a, 0x0e, 0x2e, 0x70, 0x62, 0x2e, 0x52, 0x50, 0x43, 0x53, 0x75, 0x63, 0x63, 0x65, 0x73,
+	0x50, 0x72, 0x6f, 0x78, 0x79, 0x42, 0x61, 0x63, 0x6b, 0x75, 0x70, 0x4f, 0x72, 0x69, 0x67, 0x69,
-	0x73, 0x12, 0x5d, 0x0a, 0x1f, 0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x52, 0x65, 0x76, 0x65, 0x72,
+	0x6e, 0x73, 0x12, 0x2a, 0x2e, 0x70, 0x62, 0x2e, 0x55, 0x70, 0x64, 0x61, 0x74, 0x65, 0x52, 0x65,
-	0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x42, 0x61, 0x63, 0x6b, 0x75, 0x70, 0x4f, 0x72, 0x69,
+	0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x42, 0x61, 0x63, 0x6b, 0x75, 0x70,
-	0x67, 0x69, 0x6e, 0x73, 0x12, 0x2a, 0x2e, 0x70, 0x62, 0x2e, 0x55, 0x70, 0x64, 0x61, 0x74, 0x65,
+	0x4f, 0x72, 0x69, 0x67, 0x69, 0x6e, 0x73, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x0e,
-	0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x42, 0x61, 0x63, 0x6b,
+	0x2e, 0x70, 0x62, 0x2e, 0x52, 0x50, 0x43, 0x53, 0x75, 0x63, 0x63, 0x65, 0x73, 0x73, 0x12, 0x43,
-	0x75, 0x70, 0x4f, 0x72, 0x69, 0x67, 0x69, 0x6e, 0x73, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74,
+	0x0a, 0x12, 0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50,
-	0x1a, 0x0e, 0x2e, 0x70, 0x62, 0x2e, 0x52, 0x50, 0x43, 0x53, 0x75, 0x63, 0x63, 0x65, 0x73, 0x73,
+	0x72, 0x6f, 0x78, 0x79, 0x12, 0x1d, 0x2e, 0x70, 0x62, 0x2e, 0x55, 0x70, 0x64, 0x61, 0x74, 0x65,
-	0x12, 0x43, 0x0a, 0x12, 0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73,
+	0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x52, 0x65, 0x71, 0x75,
-	0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x12, 0x1d, 0x2e, 0x70, 0x62, 0x2e, 0x55, 0x70, 0x64, 0x61,
+	0x65, 0x73, 0x74, 0x1a, 0x0e, 0x2e, 0x70, 0x62, 0x2e, 0x52, 0x50, 0x43, 0x53, 0x75, 0x63, 0x63,
-	0x74, 0x65, 0x52, 0x65, 0x76, 0x65, 0x72, 0x73, 0x65, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x52, 0x65,
+	0x65, 0x73, 0x73, 0x42, 0x06, 0x5a, 0x04, 0x2e, 0x2f, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f,
-	0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x0e, 0x2e, 0x70, 0x62, 0x2e, 0x52, 0x50, 0x43, 0x53, 0x75,
+	0x74, 0x6f, 0x33,
-	0x63, 0x63, 0x65, 0x73, 0x73, 0x42, 0x06, 0x5a, 0x04, 0x2e, 0x2f, 0x70, 0x62, 0x62, 0x06, 0x70,
-	0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (

pkg/rpc/protos/service_reverse_proxy.proto

@@ -90,4 +90,5 @@ message UpdateReverseProxyRequest {
 	bytes idleTimeoutJSON = 10;
 	int32 maxConns = 11;
 	int32 maxIdleConns = 12;
+	bytes proxyProtocolJSON = 13;
 }

pkg/serverconfigs/proxy_protocol_config.go

@@ -0,0 +1,21 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package serverconfigs
+
+type ProxyProtocolVersion = int
+
+const (
+	ProxyProtocolVersion1 ProxyProtocolVersion = 1
+	ProxyProtocolVersion2 ProxyProtocolVersion = 2
+)
+
+// ProxyProtocolConfig PROXY Protocol配置
+type ProxyProtocolConfig struct {
+	IsOn    bool                 `yaml:"isOn" json:"isOn"`
+	Version ProxyProtocolVersion `yaml:"version" json:"version"`
+}
+
+// Init 初始化
+func (this *ProxyProtocolConfig) Init() error {
+	return nil
+}

pkg/serverconfigs/reverse_proxy_config.go

@@ -41,6 +41,8 @@ type ReverseProxyConfig struct {
 
 	AutoFlush bool `yaml:"autoFlush" json:"autoFlush"` // 是否自动刷新缓冲区，在比如SSE（server-sent events）场景下很有用
 
+	ProxyProtocol *ProxyProtocolConfig `yaml:"proxyProtocol" json:"proxyProtocol"`
+
 	requestHostHasVariables bool
 	requestURIHasVariables  bool
 
@@ -171,6 +173,14 @@ func (this *ReverseProxyConfig) Init() error {
 		this.addXForwardedProtoHeader = lists.ContainsString(this.AddHeaders, "X-Forwarded-Proto")
 	}
 
+	// PROXY Protocol
+	if this.ProxyProtocol != nil {
+		err := this.ProxyProtocol.Init()
+		if err != nil {
+			return err
+		}
+	}
+
 	return nil
 }