/
namespace.go
154 lines (137 loc) · 3.2 KB
/
namespace.go
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package model
import (
"fmt"
"github.com/cacos-group/cacos/internal/core/event/sourcing/pb"
"github.com/golang/protobuf/proto"
clientV3 "go.etcd.io/etcd/client/v3"
)
type HandlerReq struct {
Namespace string
Events []*pb.Event
}
func GeneratorNamespaceReq(namespace string) *HandlerReq {
return &HandlerReq{
Namespace: namespace,
Events: generatorNamespaceEvents(namespace),
}
}
func generatorNamespaceEvents(namespace string) []*pb.Event {
return []*pb.Event{
{
Payload: &pb.Event_NamespacePut{NamespacePut: &pb.NamespacePut{
Key: GenNamespaceKey(namespace),
Val: "",
}},
},
}
}
func GeneratorServiceReq(namespace string, service string) *HandlerReq {
return &HandlerReq{
Namespace: namespace,
Events: generatorServiceEvents(namespace, service),
}
}
func generatorServiceEvents(namespace string, service string) []*pb.Event {
key := GenAppidKey(namespace, service)
//kv
kvPerfix := GenStoreKVPrefix(namespace, service)
user := fmt.Sprintf("u_%s_%s", namespace, service)
// todo 生成password 和 加密
password := "password"
role := fmt.Sprintf("%s_%s", namespace, service)
// 只读权限
permissionType := int32(clientV3.PermRead)
return []*pb.Event{
{
Payload: &pb.Event_ServicePut{ServicePut: &pb.ServicePut{
Key: key,
Val: "",
}},
},
{
Payload: &pb.Event_UserAdd{UserAdd: &pb.UserAdd{
Key: kvPerfix,
User: user,
Password: password,
}},
},
{
Payload: &pb.Event_RoleAdd{RoleAdd: &pb.RoleAdd{
Role: role,
}},
},
{
Payload: &pb.Event_UserGrantRole{UserGrantRole: &pb.UserGrantRole{
User: user,
Role: role,
}},
},
{
Payload: &pb.Event_RoleGrantPermission{RoleGrantPermission: &pb.RoleGrantPermission{
Role: role,
Key: kvPerfix,
Perm: permissionType,
}},
},
}
}
func GeneratorKvReq(namespace string, service string, k string, v string) *HandlerReq {
return &HandlerReq{
Namespace: namespace,
Events: generatorKvEvents(namespace, service, k, v),
}
}
func generatorKvEvents(namespace string, service string, k string, v string) []*pb.Event {
return []*pb.Event{
{
Payload: &pb.Event_NamespacePut{NamespacePut: &pb.NamespacePut{
Key: GenStoreKV(namespace, service, k),
Val: v,
}},
},
}
}
// 85 41
func MustMarshal(event *pb.Event) []byte {
bytes, err := proto.Marshal(event)
if err != nil {
panic(err)
}
return bytes
}
func MustUnmarshal(data []byte, event *pb.Event) {
err := proto.Unmarshal(data, event)
if err != nil {
panic(err)
}
}
func ConvertToCancelEvent(event *pb.Event) *pb.Event {
switch event.Payload.(type) {
case *pb.Event_NamespacePut:
return &pb.Event{Payload: &pb.Event_NamespaceDel{
NamespaceDel: &pb.NamespaceDel{
Key: event.GetNamespacePut().Key,
},
}}
case *pb.Event_ServicePut:
return &pb.Event{Payload: &pb.Event_ServiceDel{
ServiceDel: &pb.ServiceDel{
Key: event.GetServicePut().Key,
},
}}
case *pb.Event_UserAdd:
return &pb.Event{Payload: &pb.Event_UserDel{
UserDel: &pb.UserDel{
User: event.GetUserAdd().User,
},
}}
case *pb.Event_RoleAdd:
return &pb.Event{Payload: &pb.Event_RoleDel{
RoleDel: &pb.RoleDel{
Role: event.GetRoleAdd().Role,
},
}}
default:
return nil
}
}