/
inject.go
executable file
·71 lines (59 loc) · 1.29 KB
/
inject.go
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package inject
import (
"runtime"
"github.com/casbin/casbin"
"github.com/facebookgo/inject"
"github.com/wenxian2012/go-rbac-admin/service"
)
// Object 注入对象
type Object struct {
Common *service.Common
Enforcer *casbin.Enforcer
}
var Obj *Object
// 初始化依赖注入
func init() {
g := new(inject.Graph)
// 注入casbin
osType := runtime.GOOS
var path string
if osType == "windows" {
path = "conf\\rbac_model.conf"
} else if osType == "linux" || osType == "darwin" {
path = "conf/rbac_model.conf"
}
enforcer, _ := casbin.NewEnforcerSafe(path, false)
_ = g.Provide(&inject.Object{Value: enforcer})
Common := new(service.Common)
_ = g.Provide(&inject.Object{Value: Common})
if err := g.Populate(); err != nil {
panic("初始化依赖注入发生错误:" + err.Error())
}
Obj = &Object{
Enforcer: enforcer,
Common: Common,
}
return
}
//var instance *Object
//var once sync.Once
//
//func GetInstance() *Object {
// once.Do(func() {
// instance = Init()
// })
// return instance
//}
// 加载casbin策略数据,包括角色权限数据、用户角色数据
func LoadCasbinPolicyData() error {
c := Obj.Common
err := c.RoleAPI.LoadAllPolicy()
if err != nil {
return err
}
err = c.UserAPI.LoadAllPolicy()
if err != nil {
return err
}
return nil
}