mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-05-06 21:52:54 +08:00
95 lines
3.1 KiB
Go
95 lines
3.1 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 models
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import (
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"context"
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"yunion.io/x/pkg/errors"
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"yunion.io/x/onecloud/pkg/cloudcommon/db"
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"yunion.io/x/onecloud/pkg/mcclient"
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)
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func init() {
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db.InitManager(func() {
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InstanceSnapshotJointManager = &SInstanceSnapshotJointManager{
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SVirtualJointResourceBaseManager: db.NewVirtualJointResourceBaseManager(
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SInstanceSnapshotJoint{},
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"instancesnapshotjoints_tbl",
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"instancesnapshotjoint",
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"instancesnapshotjoints",
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InstanceSnapshotManager,
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SnapshotManager,
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),
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}
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InstanceSnapshotJointManager.SetVirtualObject(InstanceSnapshotJointManager)
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})
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}
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// +onecloud:swagger-gen-ignore
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type SInstanceSnapshotJoint struct {
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db.SVirtualJointResourceBase
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InstanceSnapshotId string `width:"36" charset:"ascii" nullable:"false" list:"user" create:"required" index:"true"`
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SnapshotId string `width:"36" charset:"ascii" nullable:"false" list:"user" create:"required" index:"true"`
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DiskIndex int8 `nullable:"false" default:"0" list:"user" create:"required"`
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}
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// +onecloud:swagger-gen-ignore
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type SInstanceSnapshotJointManager struct {
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db.SVirtualJointResourceBaseManager
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}
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func (manager *SInstanceSnapshotJointManager) GetMasterFieldName() string {
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return "instance_snapshot_id"
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}
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func (manager *SInstanceSnapshotJointManager) GetSlaveFieldName() string {
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return "snapshot_id"
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}
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var InstanceSnapshotJointManager *SInstanceSnapshotJointManager
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func (manager *SInstanceSnapshotJointManager) CreateJoint(ctx context.Context, instanceSnapshotId, snapshotId string, diskIndex int8) error {
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instanceSnapshotJoint := &SInstanceSnapshotJoint{}
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instanceSnapshotJoint.SetModelManager(manager, instanceSnapshotJoint)
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instanceSnapshotJoint.InstanceSnapshotId = instanceSnapshotId
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instanceSnapshotJoint.SnapshotId = snapshotId
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instanceSnapshotJoint.DiskIndex = diskIndex
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return manager.TableSpec().Insert(ctx, instanceSnapshotJoint)
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}
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func (manager *SInstanceSnapshotJointManager) IsSubSnapshot(snapshotId string) (bool, error) {
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count, err := manager.Query().Equals("snapshot_id", snapshotId).CountWithError()
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if err != nil {
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return false, err
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}
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return count > 0, nil
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}
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func (self *SInstanceSnapshotJoint) Detach(ctx context.Context, userCred mcclient.TokenCredential) error {
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return db.DetachJoint(ctx, userCred, self)
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}
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func (self *SInstanceSnapshotJoint) GetSnapshotDisk() (*SDisk, error) {
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sp, err := SnapshotManager.FetchById(self.SnapshotId)
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if err != nil {
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return nil, errors.Wrapf(err, "Get snapshot by %q", self.SnapshotId)
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}
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return sp.(*SSnapshot).GetDisk()
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}
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