mirror of
https://github.com/yunionio/cloudpods.git
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132 lines
4.7 KiB
Go
132 lines
4.7 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/quotas"
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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 InstanceSnapshotCreateTask struct {
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taskman.STask
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}
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func init() {
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taskman.RegisterTask(InstanceSnapshotCreateTask{})
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}
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func (self *InstanceSnapshotCreateTask) SetStageFailed(ctx context.Context, reason jsonutils.JSONObject) {
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self.finalReleasePendingUsage(ctx)
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self.STask.SetStageFailed(ctx, reason)
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}
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func (self *InstanceSnapshotCreateTask) finalReleasePendingUsage(ctx context.Context) {
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pendingUsage := models.SRegionQuota{}
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err := self.GetPendingUsage(&pendingUsage, 0)
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if err == nil && !pendingUsage.IsEmpty() {
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quotas.CancelPendingUsage(ctx, self.UserCred, &pendingUsage, &pendingUsage, true) // final cleanup
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}
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}
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func (self *InstanceSnapshotCreateTask) taskFail(
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ctx context.Context, isp *models.SInstanceSnapshot, guest *models.SGuest, reason 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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isp.SetStatus(self.UserCred, compute.INSTANCE_SNAPSHOT_FAILED, reason.String())
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guest.SetStatus(self.UserCred, compute.VM_INSTANCE_SNAPSHOT_FAILED, reason.String())
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db.OpsLog.LogEvent(isp, db.ACT_ALLOCATE_FAIL, reason, self.UserCred)
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logclient.AddActionLogWithStartable(self, isp, logclient.ACT_CREATE, reason, self.UserCred, false)
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notifyclient.NotifySystemErrorWithCtx(ctx, isp.GetId(), isp.Name, compute.INSTANCE_SNAPSHOT_FAILED, reason.String())
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self.SetStageFailed(ctx, reason)
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}
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func (self *InstanceSnapshotCreateTask) taskComplete(
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ctx context.Context, isp *models.SInstanceSnapshot, guest *models.SGuest, data jsonutils.JSONObject) {
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self.finalReleasePendingUsage(ctx)
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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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isp.SetStatus(self.UserCred, compute.INSTANCE_SNAPSHOT_READY, "")
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guest.StartSyncstatus(ctx, self.UserCred, "")
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db.OpsLog.LogEvent(isp, db.ACT_ALLOCATE, "instance snapshot create success", self.UserCred)
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logclient.AddActionLogWithStartable(self, isp, logclient.ACT_CREATE, "", self.UserCred, true)
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notifyclient.EventNotify(ctx, self.UserCred, notifyclient.SEventNotifyParam{
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Obj: isp,
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Action: notifyclient.ActionCreate,
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})
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self.SetStageComplete(ctx, nil)
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}
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func (self *InstanceSnapshotCreateTask) 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.SetStage("OnInstanceSnapshot", nil)
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params := jsonutils.NewDict()
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params.Set("disk_index", jsonutils.NewInt(0))
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if err := isp.GetRegionDriver().RequestCreateInstanceSnapshot(ctx, guest, isp, self, params); err != nil {
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self.taskFail(ctx, isp, guest, jsonutils.NewString(err.Error()))
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return
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}
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}
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func (self *InstanceSnapshotCreateTask) OnKvmDiskSnapshot(
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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, jsonutils.NewString(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(diskIndex+1))
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if err := isp.GetRegionDriver().RequestCreateInstanceSnapshot(ctx, guest, isp, self, params); err != nil {
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self.taskFail(ctx, isp, guest, jsonutils.NewString(err.Error()))
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return
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}
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}
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func (self *InstanceSnapshotCreateTask) OnKvmDiskSnapshotFailed(
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ctx context.Context, isp *models.SInstanceSnapshot, data jsonutils.JSONObject) {
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self.taskFail(ctx, isp, nil, data)
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}
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func (self *InstanceSnapshotCreateTask) OnInstanceSnapshot(ctx context.Context, isp *models.SInstanceSnapshot, data jsonutils.JSONObject) {
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guest, _ := isp.GetGuest()
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self.taskComplete(ctx, isp, guest, data)
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}
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func (self *InstanceSnapshotCreateTask) OnInstanceSnapshotFailed(ctx context.Context, isp *models.SInstanceSnapshot, data jsonutils.JSONObject) {
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self.taskFail(ctx, isp, nil, data)
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}
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