feat(server/cmd/protoc-gen-go-orb): Add our own protoc builder for {d…

…rpc,grpc,http,hertz}

benchmarks/rps/handler/echo/handler.go

@@ -7,12 +7,10 @@ import (
 	"github.com/go-orb/plugins/benchmarks/rps/proto/echo"
 )
 
-var _ echo.EchoServer = (*Handler)(nil)
+var _ echo.EchoHandler = (*Handler)(nil)
 
 // Handler is a test handler.
-type Handler struct {
-	echo.UnsafeEchoServer
-}
+type Handler struct{}
 
 // Echo implements the echo method.
 func (c *Handler) Echo(_ context.Context, req *echo.Req) (*echo.Resp, error) {

benchmarks/rps/proto/echo/echo.proto

@@ -2,17 +2,10 @@ syntax = "proto3";
 
 package echo;
 
-import "google/api/annotations.proto";
-
 option go_package = "./echo;echo";
 
 service Echo {
-  rpc Echo(Req) returns (Resp) {
-    option (google.api.http) = {
-      post : "/echo.Echo/Echo"
-      body : "*"
-    };
-  }
+  rpc Echo(Req) returns (Resp);
 }
 
 message Req { bytes payload = 1; }

benchmarks/rps/proto/gen.go

@@ -1,9 +1,4 @@
 // Package proto ...
 package proto
 
-// Download Google proto HTTP annotation libs
-//go:generate wget -q -O google/api/annotations.proto https://raw.githubusercontent.com/googleapis/googleapis/master/google/api/annotations.proto
-//go:generate wget -q -O google/api/http.proto https://raw.githubusercontent.com/googleapis/googleapis/master/google/api/http.proto
-
-// Generate proto files
-//go:generate protoc -I . --go-grpc_out=paths=source_relative:. --go-micro-http_out=paths=source_relative:. --go_out=paths=source_relative:. --go-drpc_out=paths=source_relative:. ./echo/echo.proto
+//go:generate protoc -I . --go-orb_out=paths=source_relative:. --go-orb_opt="supported_servers=drpc;grpc;http;hertz" ./echo/echo.proto