plugin: add go so testing

plugin/golang/Makefile

@@ -0,0 +1,15 @@
+TARGET := test_plugin
+PLUGIN_TARGET := dell7590.so
+
+build: build-plugin
+	go build -o ${TARGET} main.go
+
+
+build-plugin:
+	cd plugin && go build  -buildmode=plugin -o ${PLUGIN_TARGET} && cd ..
+
+clean:
+	rm -f plugin/${PLUGIN_TARGET}
+	rm -f ${TARGET}
+
+rebuild: clean build

plugin/golang/adapter/adapter.go

@@ -0,0 +1,6 @@
+package adapter
+
+type Adapter interface {
+	Apply() error
+	Check() error
+}

plugin/golang/main.go

@@ -0,0 +1,58 @@
+package main
+
+import (
+	"fmt"
+	"plugin"
+
+	"reflect"
+
+	"./adapter"
+)
+
+func testAdapter(adp adapter.Adapter) {
+	fmt.Println("\tstart test adapter...")
+	if err := adp.Apply(); err != nil {
+		fmt.Println(err)
+	}
+	if err := adp.Check(); err != nil {
+		fmt.Println(err)
+	}
+	fmt.Println("\ttest done")
+}
+
+func main() {
+	fmt.Println("Start test...")
+
+	plg, err := plugin.Open("./plugin/dell7590.so")
+	if err != nil {
+		fmt.Println("Failed to open plugin:", err)
+		return
+	}
+
+	obj, err := plg.Lookup("Object")
+	if err != nil {
+		fmt.Println("Failed to lookup obj:", err)
+		return
+	}
+
+	dell7590, ok := obj.(*adapter.Adapter)
+	if !ok {
+		fmt.Printf("Failed to convert to adapter from Object, %#v\n", reflect.TypeOf(obj).String())
+	} else {
+		testAdapter(*dell7590)
+	}
+
+	fobj, err := plg.Lookup("NewObject")
+	if err != nil {
+		fmt.Println("Failed to lookup NewObject:", err)
+		return
+	}
+
+	ret := fobj.(func() adapter.Adapter)()
+	if ret == nil {
+		fmt.Println("Failed to convert to adapter from NewObject")
+	} else {
+		testAdapter(ret)
+	}
+	fmt.Println("Done")
+}

plugin/golang/plugin/plugin.go

@@ -0,0 +1,29 @@
+package main
+
+import (
+	"fmt"
+
+	. "../adapter"
+)
+
+type Dell7590 struct{}
+
+func (info *Dell7590) Apply() error {
+	fmt.Println("Apply dell 7590")
+	return nil
+}
+
+func (info *Dell7590) Check() error {
+	fmt.Println("Check dell 7590")
+	return nil
+}
+
+func NewObject() Adapter {
+	return &Dell7590{}
+}
+
+var Object Adapter
+
+func init() {
+	Object = &Dell7590{}
+}