Files
cloudpods/pkg/compute/tasks/guest_attach_disk_task.go
T
Qiu Jian e18302866b 1. GetShortDesc()改为GetShortDesc(ctx context.Context)
2.
VirtualResource的GetShortDesc()中增加owner_tenant_id和owner_tenant两个字段
2018-12-13 23:55:51 +08:00

90 lines
2.7 KiB
Go

package tasks
import (
"context"
"fmt"
"yunion.io/x/jsonutils"
"yunion.io/x/log"
"yunion.io/x/onecloud/pkg/cloudcommon/db"
"yunion.io/x/onecloud/pkg/cloudcommon/db/taskman"
"yunion.io/x/onecloud/pkg/compute/models"
)
type GuestAttachDiskTask struct {
SGuestBaseTask
}
func init() {
taskman.RegisterTask(GuestAttachDiskTask{})
}
func (self *GuestAttachDiskTask) OnInit(ctx context.Context, obj db.IStandaloneModel, data jsonutils.JSONObject) {
guest := obj.(*models.SGuest)
diskId, _ := self.Params.GetString("disk_id")
objDisk, err := models.DiskManager.FetchById(diskId)
if err != nil {
self.OnTaskFail(ctx, guest, nil, err)
return
}
disk := objDisk.(*models.SDisk)
if disk == nil {
self.OnTaskFail(ctx, guest, nil, fmt.Errorf("Connot find disk %s", diskId))
return
}
driver, _ := self.Params.GetString("driver")
cache, _ := self.Params.GetString("cache")
mountpoint, _ := self.Params.GetString("mountpoint")
err = guest.AttachDisk(ctx, disk, self.UserCred, driver, cache, mountpoint)
if err != nil {
self.OnTaskFail(ctx, guest, nil, err)
return
}
disk.SetStatus(self.UserCred, models.DISK_ATTACHING, "Disk attach")
self.SetStage("on_sync_config_complete", nil)
guest.GetDriver().RequestAttachDisk(ctx, guest, self)
}
func (self *GuestAttachDiskTask) OnSyncConfigComplete(ctx context.Context, guest *models.SGuest, data jsonutils.JSONObject) {
diskId, _ := self.Params.GetString("disk_id")
objDisk, err := models.DiskManager.FetchById(diskId)
if err != nil {
self.OnTaskFail(ctx, guest, nil, err)
return
}
disk := objDisk.(*models.SDisk)
if disk == nil {
self.OnTaskFail(ctx, guest, nil, fmt.Errorf("Connot find disk %s", diskId))
return
}
disk.SetStatus(self.UserCred, models.DISK_READY, "")
self.SetStageComplete(ctx, nil)
}
func (self *GuestAttachDiskTask) OnSyncConfigCompleteFailed(ctx context.Context, obj db.IStandaloneModel, resion jsonutils.JSONObject) {
guest := obj.(*models.SGuest)
diskId, _ := self.Params.GetString("disk_id")
objDisk, err := models.DiskManager.FetchById(diskId)
if err != nil {
self.OnTaskFail(ctx, guest, nil, err)
return
}
disk := objDisk.(*models.SDisk)
db.OpsLog.LogEvent(disk, db.ACT_ATTACH, resion.String(), self.UserCred)
disk.SetStatus(self.UserCred, models.DISK_READY, "")
guest.DetachDisk(ctx, disk, self.UserCred)
self.OnTaskFail(ctx, guest, disk, fmt.Errorf(resion.String()))
}
func (self *GuestAttachDiskTask) OnTaskFail(ctx context.Context, guest *models.SGuest, disk *models.SDisk, err error) {
if disk != nil {
disk.SetStatus(self.UserCred, models.DISK_READY, "")
}
guest.SetStatus(self.UserCred, models.VM_ATTACH_DISK_FAILED, err.Error())
self.SetStageFailed(ctx, err.Error())
log.Errorf("Guest %s GuestAttachDiskTask failed %s", guest.Name, err.Error())
}