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| 1 | +// Copyright 2019 Yunion |
| 2 | +// |
| 3 | +// Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | +// you may not use this file except in compliance with the License. |
| 5 | +// You may obtain a copy of the License at |
| 6 | +// |
| 7 | +// http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | +// |
| 9 | +// Unless required by applicable law or agreed to in writing, software |
| 10 | +// distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | +// See the License for the specific language governing permissions and |
| 13 | +// limitations under the License. |
| 14 | + |
| 15 | +package disk |
| 16 | + |
| 17 | +import ( |
| 18 | + "context" |
| 19 | + |
| 20 | + "yunion.io/x/jsonutils" |
| 21 | + "yunion.io/x/pkg/errors" |
| 22 | + |
| 23 | + "yunion.io/x/onecloud/pkg/apis" |
| 24 | + api "yunion.io/x/onecloud/pkg/apis/compute" |
| 25 | + "yunion.io/x/onecloud/pkg/cloudcommon/db" |
| 26 | + "yunion.io/x/onecloud/pkg/cloudcommon/db/taskman" |
| 27 | + "yunion.io/x/onecloud/pkg/compute/models" |
| 28 | + "yunion.io/x/onecloud/pkg/util/logclient" |
| 29 | +) |
| 30 | + |
| 31 | +type DiskRemoteUpdateTask struct { |
| 32 | + taskman.STask |
| 33 | +} |
| 34 | + |
| 35 | +func init() { |
| 36 | + taskman.RegisterTask(DiskRemoteUpdateTask{}) |
| 37 | +} |
| 38 | + |
| 39 | +func (self *DiskRemoteUpdateTask) taskFail(ctx context.Context, disk *models.SDisk, err error) { |
| 40 | + disk.SetStatus(ctx, self.UserCred, apis.STATUS_UPDATE_TAGS_FAILED, err.Error()) |
| 41 | + self.SetStageFailed(ctx, jsonutils.NewString(err.Error())) |
| 42 | +} |
| 43 | + |
| 44 | +func (self *DiskRemoteUpdateTask) OnInit(ctx context.Context, obj db.IStandaloneModel, data jsonutils.JSONObject) { |
| 45 | + disk := obj.(*models.SDisk) |
| 46 | + |
| 47 | + var host *models.SHost |
| 48 | + storage, _ := disk.GetStorage() |
| 49 | + guest := disk.GetGuest() |
| 50 | + |
| 51 | + if guest != nil { |
| 52 | + host, _ = guest.GetHost() |
| 53 | + } else { |
| 54 | + host, _ = storage.GetMasterHost() |
| 55 | + } |
| 56 | + |
| 57 | + reason := "Cannot find host for disk" |
| 58 | + if host == nil || host.HostStatus != api.HOST_ONLINE { |
| 59 | + disk.SetStatus(ctx, self.GetUserCred(), api.DISK_READY, reason) |
| 60 | + self.SetStageFailed(ctx, jsonutils.NewString(reason)) |
| 61 | + logclient.AddActionLogWithStartable(self, disk, logclient.ACT_UPDATE_TAGS, reason, self.UserCred, false) |
| 62 | + return |
| 63 | + } |
| 64 | + |
| 65 | + self.StartRemoteUpdateTask(ctx, host, storage, disk) |
| 66 | +} |
| 67 | + |
| 68 | +func (self *DiskRemoteUpdateTask) StartRemoteUpdateTask(ctx context.Context, host *models.SHost, storage *models.SStorage, disk *models.SDisk) { |
| 69 | + self.SetStage("OnRemoteUpdateComplete", nil) |
| 70 | + replaceTags := jsonutils.QueryBoolean(self.Params, "replace_tags", false) |
| 71 | + taskman.LocalTaskRun(self, func() (jsonutils.JSONObject, error) { |
| 72 | + driver, err := host.GetHostDriver() |
| 73 | + if err != nil { |
| 74 | + return nil, errors.Wrap(err, "GetHostDriver") |
| 75 | + } |
| 76 | + err = driver.RequestRemoteUpdateDisk(ctx, self.GetUserCred(), storage, disk, replaceTags) |
| 77 | + if err != nil { |
| 78 | + return nil, errors.Wrap(err, "RequestRemoteUpdateDisk") |
| 79 | + } |
| 80 | + return nil, nil |
| 81 | + }) |
| 82 | +} |
| 83 | + |
| 84 | +func (self *DiskRemoteUpdateTask) OnRemoteUpdateComplete(ctx context.Context, disk *models.SDisk, data jsonutils.JSONObject) { |
| 85 | + self.SetStage("OnSyncStatusComplete", nil) |
| 86 | + disk.StartSyncstatus(ctx, self.UserCred, self.GetTaskId()) |
| 87 | +} |
| 88 | + |
| 89 | +func (self *DiskRemoteUpdateTask) OnRemoteUpdateCompleteFailed(ctx context.Context, disk *models.SDisk, data jsonutils.JSONObject) { |
| 90 | + self.taskFail(ctx, disk, errors.Errorf(data.String())) |
| 91 | +} |
| 92 | + |
| 93 | +func (self *DiskRemoteUpdateTask) OnSyncStatusComplete(ctx context.Context, disk *models.SDisk, data jsonutils.JSONObject) { |
| 94 | + self.SetStageComplete(ctx, nil) |
| 95 | +} |
| 96 | + |
| 97 | +func (self *DiskRemoteUpdateTask) OnSyncStatusCompleteFailed(ctx context.Context, disk *models.SDisk, data jsonutils.JSONObject) { |
| 98 | + self.SetStageFailed(ctx, data) |
| 99 | +} |
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