Vasiliy Tolstov
fcd8dd1f7c
* allow to split client and server generation * allow to override options for handler Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
80 lines
1.6 KiB
Go
80 lines
1.6 KiB
Go
package main
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"strings"
|
|
|
|
"google.golang.org/protobuf/compiler/protogen"
|
|
"google.golang.org/protobuf/types/pluginpb"
|
|
)
|
|
|
|
var (
|
|
flagDebug = flag.Bool("debug", false, "")
|
|
flagStandalone = flag.Bool("standalone", false, "")
|
|
flagComponents = flag.String("components", "micro|rpc|client|server", "")
|
|
)
|
|
|
|
func main() {
|
|
opts := &protogen.Options{
|
|
ParamFunc: flag.CommandLine.Set,
|
|
}
|
|
|
|
g := &Generator{}
|
|
|
|
opts.Run(g.Generate)
|
|
}
|
|
|
|
type Generator struct {
|
|
components string
|
|
standalone bool
|
|
debug bool
|
|
}
|
|
|
|
func (g *Generator) Generate(plugin *protogen.Plugin) error {
|
|
var err error
|
|
|
|
g.standalone = *flagStandalone
|
|
g.debug = *flagDebug
|
|
g.components = *flagComponents
|
|
plugin.SupportedFeatures = uint64(pluginpb.CodeGeneratorResponse_FEATURE_PROTO3_OPTIONAL)
|
|
|
|
var genClient bool
|
|
var genServer bool
|
|
|
|
if strings.Contains(g.components, "server") {
|
|
genServer = true
|
|
}
|
|
if strings.Contains(g.components, "client") {
|
|
genClient = true
|
|
}
|
|
|
|
// Protoc passes a slice of File structs for us to process
|
|
for _, component := range strings.Split(g.components, "|") {
|
|
switch component {
|
|
case "server", "client":
|
|
continue
|
|
case "micro":
|
|
err = g.microGenerate(component, plugin, genClient, genServer)
|
|
case "http":
|
|
err = g.httpGenerate(component, plugin, genClient, genServer)
|
|
case "grpc", "rpc":
|
|
err = g.rpcGenerate("rpc", plugin, genClient, genServer)
|
|
case "gorilla":
|
|
err = g.gorillaGenerate(component, plugin)
|
|
case "chi":
|
|
err = g.chiGenerate(component, plugin)
|
|
default:
|
|
err = fmt.Errorf("unknown component: %s", component)
|
|
}
|
|
|
|
if err != nil {
|
|
plugin.Error(err)
|
|
return err
|
|
}
|
|
|
|
}
|
|
|
|
return nil
|
|
}
|