mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-05-07 14:11:05 +08:00
120 lines
4.2 KiB
Go
120 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 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/pkg/errors"
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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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)
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func init() {
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taskman.RegisterTask(HADiskCreateTask{})
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taskman.RegisterTask(DiskCreateBackupTask{})
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}
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type HADiskCreateTask struct {
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DiskCreateTask
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}
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func (self *HADiskCreateTask) OnStorageCacheImageComplete(
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ctx context.Context, disk *models.SDisk, data jsonutils.JSONObject,
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) {
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storage := models.StorageManager.FetchStorageById(disk.BackupStorageId)
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storagecache := storage.GetStoragecache()
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imageId := disk.GetTemplateId()
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self.SetStage("OnBackupStorageCacheImageComplete", nil)
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storagecache.StartImageCacheTask(ctx, self.UserCred, imageId, disk.DiskFormat, false, self.GetTaskId())
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}
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func (self *HADiskCreateTask) OnBackupStorageCacheImageComplete(
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ctx context.Context, disk *models.SDisk, data jsonutils.JSONObject,
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) {
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self.DiskCreateTask.OnStorageCacheImageComplete(ctx, disk, data)
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}
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func (self *HADiskCreateTask) OnDiskReady(
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ctx context.Context, disk *models.SDisk, data jsonutils.JSONObject,
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) {
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rebuild, _ := self.GetParams().Bool("rebuild")
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snapshot, _ := self.GetParams().GetString("snapshot")
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storage := models.StorageManager.FetchStorageById(disk.BackupStorageId)
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host, err := storage.GetMasterHost()
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if err != nil {
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self.OnBackupAllocateFailed(ctx, disk, jsonutils.NewString(errors.Wrapf(err, "storage.GetMasterHost").Error()))
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return
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}
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db.OpsLog.LogEvent(disk, db.ACT_BACKUP_ALLOCATING, disk.GetShortDesc(ctx), self.GetUserCred())
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disk.SetStatus(self.UserCred, api.DISK_BACKUP_STARTALLOC,
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fmt.Sprintf("Backup disk start alloc use host %s(%s)", host.Name, host.Id),
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)
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self.SetStage("OnSlaveDiskReady", nil)
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if err := disk.StartAllocate(ctx, host, storage,
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self.GetTaskId(), self.GetUserCred(), rebuild, snapshot, self,
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); err != nil {
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self.OnBackupAllocateFailed(ctx, disk,
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jsonutils.NewString(fmt.Sprintf("Backup disk alloctate failed: %s", err.Error())))
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}
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}
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func (self *HADiskCreateTask) OnBackupAllocateFailed(ctx context.Context, disk *models.SDisk, data jsonutils.JSONObject) {
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disk.SetStatus(self.UserCred, api.DISK_BACKUP_ALLOC_FAILED, data.String())
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self.SetStageFailed(ctx, data)
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}
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func (self *HADiskCreateTask) OnSlaveDiskReady(
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ctx context.Context, disk *models.SDisk, data jsonutils.JSONObject,
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) {
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self.DiskCreateTask.OnDiskReady(ctx, disk, data)
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}
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type DiskCreateBackupTask struct {
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HADiskCreateTask
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}
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func (self *DiskCreateBackupTask) OnInit(ctx context.Context, obj db.IStandaloneModel, data jsonutils.JSONObject) {
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disk := obj.(*models.SDisk)
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storage := models.StorageManager.FetchStorageById(disk.BackupStorageId)
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storagecache := storage.GetStoragecache()
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imageId := disk.GetTemplateId()
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if len(imageId) > 0 {
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self.SetStage("OnBackupStorageCacheImageComplete", nil)
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storagecache.StartImageCacheTask(ctx, self.UserCred, imageId, disk.DiskFormat, false, self.GetTaskId())
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} else {
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self.OnBackupStorageCacheImageComplete(ctx, disk, nil)
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}
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}
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func (self *DiskCreateBackupTask) OnBackupStorageCacheImageComplete(
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ctx context.Context, disk *models.SDisk, data jsonutils.JSONObject,
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) {
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self.HADiskCreateTask.OnDiskReady(ctx, disk, data)
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}
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func (self *DiskCreateBackupTask) OnSlaveDiskReady(ctx context.Context, disk *models.SDisk, data jsonutils.JSONObject) {
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bkStorage := models.StorageManager.FetchStorageById(disk.BackupStorageId)
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bkStorage.ClearSchedDescCache()
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disk.SetStatus(self.UserCred, api.DISK_READY, "")
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db.OpsLog.LogEvent(disk, db.ACT_BACKUP_ALLOCATE, disk.GetShortDesc(ctx), self.UserCred)
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self.SetStageComplete(ctx, nil)
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}
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