mirror of
https://github.com/yunionio/cloudpods.git
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118 lines
3.7 KiB
Go
118 lines
3.7 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package tasks
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import (
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"context"
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"yunion.io/x/jsonutils"
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"yunion.io/x/onecloud/pkg/apis/compute"
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"yunion.io/x/onecloud/pkg/cloudcommon/db"
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"yunion.io/x/onecloud/pkg/cloudcommon/db/taskman"
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"yunion.io/x/onecloud/pkg/cloudcommon/notifyclient"
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"yunion.io/x/onecloud/pkg/compute/models"
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"yunion.io/x/onecloud/pkg/util/logclient"
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)
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type InstanceSnapshotResetTask struct {
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taskman.STask
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}
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func init() {
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taskman.RegisterTask(InstanceSnapshotResetTask{})
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}
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func (self *InstanceSnapshotResetTask) taskFail(
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ctx context.Context, isp *models.SInstanceSnapshot, guest *models.SGuest, reason string) {
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if guest == nil {
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guest = models.GuestManager.FetchGuestById(isp.GuestId)
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}
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guest.SetStatus(self.UserCred, compute.VM_SNAPSHOT_RESET_FAILED, reason)
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db.OpsLog.LogEvent(guest, db.ACT_VM_RESET_SNAPSHOT_FAILED, reason, self.UserCred)
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logclient.AddActionLogWithStartable(self, guest, logclient.ACT_VM_RESET, false, self.UserCred, false)
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notifyclient.NotifySystemError(guest.GetId(), isp.Name, compute.VM_SNAPSHOT_RESET_FAILED, reason)
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self.SetStageFailed(ctx, reason)
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}
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func (self *InstanceSnapshotResetTask) taskComplete(
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ctx context.Context, isp *models.SInstanceSnapshot, guest *models.SGuest, data jsonutils.JSONObject) {
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if guest == nil {
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guest = models.GuestManager.FetchGuestById(isp.GuestId)
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}
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guest.StartSyncstatus(ctx, self.UserCred, "")
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db.OpsLog.LogEvent(isp, db.ACT_VM_RESET_SNAPSHOT, "instance snapshot reset success", self.UserCred)
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logclient.AddActionLogWithStartable(self, guest, logclient.ACT_VM_RESET, false, self.UserCred, true)
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self.SetStageComplete(ctx, nil)
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}
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func (self *InstanceSnapshotResetTask) OnInit(
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ctx context.Context, obj db.IStandaloneModel, data jsonutils.JSONObject) {
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isp := obj.(*models.SInstanceSnapshot)
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guest := models.GuestManager.FetchGuestById(isp.GuestId)
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self.GuestDiskResetTask(ctx, isp, guest, 0)
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}
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func (self *InstanceSnapshotResetTask) GuestDiskResetTask(
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ctx context.Context, isp *models.SInstanceSnapshot, guest *models.SGuest, diskIndex int) {
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disks := guest.GetDisks()
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if diskIndex >= len(disks) {
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self.taskComplete(ctx, isp, guest, nil)
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return
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}
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isj, err := isp.GetInstanceSnapshotJointAt(diskIndex)
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if err != nil {
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self.taskFail(ctx, isp, guest, err.Error())
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return
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}
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params := jsonutils.NewDict()
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params.Set("disk_index", jsonutils.NewInt(int64(diskIndex)))
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self.SetStage("OnDiskReset", params)
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disk := disks[diskIndex].GetDisk()
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err = disk.StartResetDisk(ctx, self.UserCred, isj.SnapshotId, false, guest, self.Id)
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if err != nil {
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self.taskFail(ctx, isp, guest, err.Error())
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return
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}
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}
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func (self *InstanceSnapshotResetTask) OnDiskReset(
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ctx context.Context, isp *models.SInstanceSnapshot, data jsonutils.JSONObject) {
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guest := models.GuestManager.FetchGuestById(isp.GuestId)
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diskIndex, err := self.Params.Int("disk_index")
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if err != nil {
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self.taskFail(ctx, isp, guest, err.Error())
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return
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}
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self.GuestDiskResetTask(ctx, isp, guest, int(diskIndex+1))
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}
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func (self *InstanceSnapshotResetTask) OnDiskResetFailed(
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ctx context.Context, isp *models.SInstanceSnapshot, data jsonutils.JSONObject) {
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self.taskFail(ctx, isp, nil, data.String())
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}
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