add verify git read func

pkg/apiserver/git/git.go

@@ -0,0 +1,31 @@
+package git
+
+import (
+	"net/http"
+
+	"github.com/emicklei/go-restful"
+	"kubesphere.io/kubesphere/pkg/errors"
+	"kubesphere.io/kubesphere/pkg/models/git"
+)
+
+func GitReadVerify(request *restful.Request, response *restful.Response) {
+
+	authInfo := git.AuthInfo{}
+
+	err := request.ReadEntity(&authInfo)
+	ns := request.PathParameter("namespace")
+	name := request.PathParameter("name")
+	if err != nil {
+		response.WriteHeaderAndEntity(http.StatusInternalServerError, errors.Wrap(err))
+		return
+	}
+
+	err = git.GitReadVerify(ns, name, authInfo)
+
+	if err != nil {
+		response.WriteHeaderAndEntity(http.StatusInternalServerError, errors.Wrap(err))
+		return
+	}
+
+	response.WriteAsJson(errors.None)
+}