fix: noop task support (#21616)

Co-authored-by: Qiu Jian <qiujian@yunionyun.com>

pkg/cloudcommon/db/opslog_const.go

@@ -333,4 +333,10 @@ const (
 	ACT_STOP_RESCUE_FAILED  = "stop_rescue_failed"
 
 	ACT_RE_BILLING = "re_billing"
+
+	ACT_CLONE        = "clone"
+	ACT_CLONE_FAILED = "clone_failed"
+
+	ACT_REBUILD        = "rebuild"
+	ACT_REBUILD_FAILED = "rebuild_failed"
 )

pkg/cloudcommon/db/taskman/noop_task.go

@@ -0,0 +1,50 @@
+// Copyright 2019 Yunion
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package taskman
+
+import (
+	"context"
+
+	"yunion.io/x/jsonutils"
+	"yunion.io/x/pkg/errors"
+
+	"yunion.io/x/onecloud/pkg/cloudcommon/db"
+	"yunion.io/x/onecloud/pkg/mcclient"
+)
+
+type NoopTask struct {
+	STask
+}
+
+func init() {
+	RegisterTask(NoopTask{})
+}
+
+func (task *NoopTask) OnInit(ctx context.Context, obj db.IStandaloneModel, body jsonutils.JSONObject) {
+	task.SetStageComplete(ctx, nil)
+}
+
+func StartNoopTask(ctx context.Context, userCred mcclient.TokenCredential, obj db.IStandaloneModel, parentTaskId string) error {
+	params := jsonutils.NewDict()
+	task, err := TaskManager.NewTask(ctx, "NoopTask", obj, userCred, params, parentTaskId, "")
+	if err != nil {
+		return errors.Wrap(err, "NewTask")
+	}
+	err = task.ScheduleRun(nil)
+	if err != nil {
+		return errors.Wrap(err, "ScheduleRun")
+	}
+	return nil
+}

pkg/util/logclient/consts.go

@@ -292,4 +292,7 @@ const (
 	ACT_TRANSFERRED_REJECTED = "trans_rejected"
 	ACT_ADD_RATE             = "add_rate"
 	ACT_REMOVE_RATE          = "remove_rate"
+
+	ACT_CLONE   = "clone"
+	ACT_REBUILD = "rebuild"
 )