mirror of
https://github.com/yunionio/cloudpods.git
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115 lines
4.2 KiB
Go
115 lines
4.2 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 backup
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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 InstanceBackupUnpackTask struct {
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taskman.STask
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}
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func init() {
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taskman.RegisterTask(InstanceBackupUnpackTask{})
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}
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func (self *InstanceBackupUnpackTask) taskFailed(ctx context.Context, ib *models.SInstanceBackup, reason jsonutils.JSONObject) {
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reasonStr, _ := reason.GetString()
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ib.SetStatus(ctx, self.UserCred, compute.INSTANCE_BACKUP_STATUS_CREATE_FROM_PACKAGE_FAILED, reasonStr)
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logclient.AddActionLogWithStartable(self, ib, logclient.ACT_UNPACK, reason, self.UserCred, false)
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db.OpsLog.LogEvent(ib, db.ACT_UNPACK_FAIL, ib.GetShortDesc(ctx), self.GetUserCred())
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self.SetStageFailed(ctx, reason)
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}
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func (self *InstanceBackupUnpackTask) taskSuccess(ctx context.Context, ib *models.SInstanceBackup) {
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ib.SetStatus(ctx, self.UserCred, compute.INSTANCE_BACKUP_STATUS_READY, "")
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logclient.AddActionLogWithStartable(self, ib, logclient.ACT_UNPACK, nil, self.UserCred, true)
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db.OpsLog.LogEvent(ib, db.ACT_UNPACK, ib.GetShortDesc(ctx), self.GetUserCred())
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self.SetStageComplete(ctx, nil)
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}
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func (self *InstanceBackupUnpackTask) OnInit(ctx context.Context, obj db.IStandaloneModel, data jsonutils.JSONObject) {
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ib := obj.(*models.SInstanceBackup)
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ib.SetStatus(ctx, self.UserCred, compute.INSTANCE_BACKUP_STATUS_CREATING_FROM_PACKAGE, "")
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packageName, _ := self.GetParams().GetString("package_name")
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// fetch metadata first
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self.SetStage("OnUnpackMetadata", nil)
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err := ib.GetRegionDriver().RequestUnpackInstanceBackup(ctx, ib, self, packageName, true)
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if err != nil {
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self.taskFailed(ctx, ib, jsonutils.NewString(err.Error()))
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return
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}
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}
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func (self *InstanceBackupUnpackTask) OnUnpackMetadata(ctx context.Context, ib *models.SInstanceBackup, data jsonutils.JSONObject) {
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metadata := &compute.InstanceBackupPackMetadata{}
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err := data.Unmarshal(metadata, "metadata")
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if err != nil {
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self.taskFailed(ctx, ib, jsonutils.NewString(err.Error()))
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return
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}
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_, err = ib.FillFromPackMetadata(ctx, self.GetUserCred(), nil, metadata)
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if err != nil {
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self.taskFailed(ctx, ib, jsonutils.NewString(err.Error()))
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return
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}
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packageName, _ := self.GetParams().GetString("package_name")
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// fetch full backup info, including disks
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self.SetStage("OnUnpackComplete", nil)
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err = ib.GetRegionDriver().RequestUnpackInstanceBackup(ctx, ib, self, packageName, false)
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if err != nil {
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self.taskFailed(ctx, ib, jsonutils.NewString(err.Error()))
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return
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}
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}
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func (self *InstanceBackupUnpackTask) OnUnpackMetadataFailed(ctx context.Context, ib *models.SInstanceBackup, data jsonutils.JSONObject) {
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self.taskFailed(ctx, ib, data)
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}
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func (self *InstanceBackupUnpackTask) OnUnpackComplete(ctx context.Context, ib *models.SInstanceBackup, data jsonutils.JSONObject) {
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diskBackupIds := make([]string, 0)
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err := data.Unmarshal(&diskBackupIds, "disk_backup_ids")
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if err != nil {
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self.taskFailed(ctx, ib, jsonutils.NewString(err.Error()))
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return
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}
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metadata := &compute.InstanceBackupPackMetadata{}
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err = data.Unmarshal(metadata, "metadata")
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if err != nil {
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self.taskFailed(ctx, ib, jsonutils.NewString(err.Error()))
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return
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}
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_, err = ib.FillFromPackMetadata(ctx, self.GetUserCred(), diskBackupIds, metadata)
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if err != nil {
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self.taskFailed(ctx, ib, jsonutils.NewString(err.Error()))
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return
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}
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self.taskSuccess(ctx, ib)
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}
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func (self *InstanceBackupUnpackTask) OnUnpackCompleteFailed(ctx context.Context, ib *models.SInstanceBackup, data jsonutils.JSONObject) {
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self.taskFailed(ctx, ib, data)
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}
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