mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-06-25 10:27:35 +08:00
112 lines
3.7 KiB
Go
112 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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"fmt"
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"yunion.io/x/jsonutils"
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"yunion.io/x/log"
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"yunion.io/x/onecloud/pkg/apis/compute"
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api "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/compute/models"
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"yunion.io/x/onecloud/pkg/util/logclient"
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)
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func init() {
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taskman.RegisterTask(GuestDiskSnapshotTask{})
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}
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type GuestDiskSnapshotTask struct {
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SGuestBaseTask
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}
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func (self *GuestDiskSnapshotTask) OnInit(ctx context.Context, obj db.IStandaloneModel, data jsonutils.JSONObject) {
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guest := obj.(*models.SGuest)
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self.DoDiskSnapshot(ctx, guest)
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}
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func (self *GuestDiskSnapshotTask) DoDiskSnapshot(ctx context.Context, guest *models.SGuest) {
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diskId, err := self.Params.GetString("disk_id")
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if err != nil {
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self.TaskFailed(ctx, guest, err.Error())
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return
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}
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snapshotId, err := self.Params.GetString("snapshot_id")
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if err != nil {
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self.TaskFailed(ctx, 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("guest_old_status", jsonutils.NewString(guest.Status))
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self.SetStage("OnDiskSnapshotComplete", params)
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guest.SetStatus(self.UserCred, api.VM_SNAPSHOT, "")
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err = guest.GetDriver().RequestDiskSnapshot(ctx, guest, self, snapshotId, diskId)
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if err != nil {
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self.TaskFailed(ctx, guest, err.Error())
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return
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}
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}
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func (self *GuestDiskSnapshotTask) OnDiskSnapshotComplete(ctx context.Context, guest *models.SGuest, data jsonutils.JSONObject) {
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res := data.(*jsonutils.JSONDict)
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snapshotId, _ := self.Params.GetString("snapshot_id")
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iSnapshot, _ := models.SnapshotManager.FetchById(snapshotId)
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snapshot := iSnapshot.(*models.SSnapshot)
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location, err := res.GetString("location")
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if err != nil {
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log.Infof("OnDiskSnapshotComplete called with data no location")
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return
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}
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var osType string
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if snapshot.DiskType == compute.DISK_TYPE_SYS {
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osType = guest.GetOS()
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}
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_, err = db.Update(snapshot, func() error {
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snapshot.Location = location
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snapshot.Status = api.SNAPSHOT_READY
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snapshot.OsType = osType
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return nil
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})
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if err != nil {
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self.TaskFailed(ctx, guest, fmt.Sprintf("update sanpshot failed: %s", err))
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return
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}
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guest.SetStatus(self.UserCred, api.VM_SNAPSHOT_SUCC, "")
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self.TaskComplete(ctx, guest, nil)
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}
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func (self *GuestDiskSnapshotTask) OnDiskSnapshotCompleteFailed(ctx context.Context, guest *models.SGuest, err jsonutils.JSONObject) {
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self.TaskFailed(ctx, guest, err.String())
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}
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func (self *GuestDiskSnapshotTask) TaskComplete(ctx context.Context, guest *models.SGuest, data jsonutils.JSONObject) {
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logclient.AddActionLogWithStartable(self, guest, logclient.ACT_DISK_CREATE_SNAPSHOT, nil, self.UserCred, true)
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status, _ := self.Params.GetString("guest_old_status")
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guest.SetStatus(self.UserCred, status, "on guest disk snapshot complete")
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self.SetStageComplete(ctx, nil)
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}
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func (self *GuestDiskSnapshotTask) TaskFailed(ctx context.Context, guest *models.SGuest, reason string) {
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guest.SetStatus(self.UserCred, api.VM_SNAPSHOT_FAILED, reason)
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logclient.AddActionLogWithStartable(self, guest, logclient.ACT_DISK_CREATE_SNAPSHOT, reason, self.UserCred, false)
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self.SetStageFailed(ctx, reason)
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}
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