mirror of
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94 lines
2.6 KiB
Go
94 lines
2.6 KiB
Go
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/compute/models"
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"yunion.io/x/onecloud/pkg/util/logclient"
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)
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type InstanceSnapshotDeleteTask struct {
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taskman.STask
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}
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func init() {
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taskman.RegisterTask(InstanceSnapshotDeleteTask{})
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}
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func (self *InstanceSnapshotDeleteTask) taskFail(
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ctx context.Context, isp *models.SInstanceSnapshot, reason string) {
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isp.SetStatus(self.UserCred, compute.INSTANCE_SNAPSHOT_DELETE_FAILED, "on delete failed")
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db.OpsLog.LogEvent(isp, db.ACT_DELETE_FAIL, reason, self.UserCred)
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logclient.AddActionLogWithContext(ctx, isp, logclient.ACT_DELETE, reason, self.UserCred, false)
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self.SetStageFailed(ctx, reason)
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}
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func (self *InstanceSnapshotDeleteTask) taskComplete(
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ctx context.Context, isp *models.SInstanceSnapshot, data jsonutils.JSONObject) {
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isp.RealDelete(ctx, self.UserCred)
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logclient.AddActionLogWithContext(ctx, isp, logclient.ACT_DELETE, nil, self.UserCred, true)
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self.SetStageComplete(ctx, nil)
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}
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func (self *InstanceSnapshotDeleteTask) 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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self.SetStage("OnSnapshotDelete", nil)
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self.StartSnapshotDelete(ctx, isp)
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}
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func (self *InstanceSnapshotDeleteTask) StartSnapshotDelete(
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ctx context.Context, isp *models.SInstanceSnapshot) {
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snapshots, err := isp.GetSnapshots()
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if err != nil {
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self.taskFail(ctx, isp, err.Error())
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return
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}
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if len(snapshots) == 0 {
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self.taskComplete(ctx, isp, nil)
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return
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}
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// detach snapshot and instance
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isjp := new(models.SInstanceSnapshotJoint)
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err = models.InstanceSnapshotJointManager.Query().
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Equals("instance_snapshot_id", isp.Id).Equals("snapshot_id", snapshots[0].Id).First(isjp)
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if err != nil {
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self.taskFail(ctx, isp, err.Error())
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return
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}
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isjp.SetModelManager(models.InstanceSnapshotJointManager, isjp)
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err = isjp.Delete(ctx, self.UserCred)
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if err != nil {
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self.taskFail(ctx, isp, err.Error())
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return
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}
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err = snapshots[0].StartSnapshotDeleteTask(ctx, self.UserCred, false, self.Id)
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if err != nil {
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self.taskFail(ctx, isp, err.Error())
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return
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}
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}
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func (self *InstanceSnapshotDeleteTask) OnSnapshotDelete(
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ctx context.Context, isp *models.SInstanceSnapshot, data jsonutils.JSONObject) {
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self.StartSnapshotDelete(ctx, isp)
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}
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func (self *InstanceSnapshotDeleteTask) OnSnapshotDeleteFailed(
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ctx context.Context, isp *models.SInstanceSnapshot, data jsonutils.JSONObject) {
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self.taskFail(ctx, isp, data.String())
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}
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