mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-11-05 23:41:47 +08:00
139 lines
3.7 KiB
Go
139 lines
3.7 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 storageman
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import (
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"context"
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"fmt"
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"path"
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"github.com/pkg/errors"
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"yunion.io/x/jsonutils"
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"yunion.io/x/log"
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api "yunion.io/x/onecloud/pkg/apis/compute"
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"yunion.io/x/onecloud/pkg/hostman/hostutils"
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"yunion.io/x/onecloud/pkg/httperrors"
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"yunion.io/x/onecloud/pkg/util/qemuimg"
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)
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type SNasDisk struct {
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SLocalDisk
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}
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func NewNasDisk(storage IStorage, id string) *SNasDisk {
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return &SNasDisk{*NewLocalDisk(storage, id)}
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}
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func (d *SNasDisk) CreateFromTemplate(ctx context.Context, imageId, format string, size int64) (jsonutils.JSONObject, error) {
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imageCacheManager := storageManager.GetStoragecacheById(d.Storage.GetStoragecacheId())
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ret, err := d.SLocalDisk.createFromTemplate(ctx, imageId, format, imageCacheManager)
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if err != nil {
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return nil, err
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}
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retSize, _ := ret.Int("disk_size")
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log.Infof("REQSIZE: %d, RETSIZE: %d", size, retSize)
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if size > retSize {
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params := jsonutils.NewDict()
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params.Set("size", jsonutils.NewInt(size))
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return d.Resize(ctx, params)
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}
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return ret, nil
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}
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func (d *SNasDisk) CreateFromImageFuse(ctx context.Context, url string, size int64) error {
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return fmt.Errorf("Not implemented")
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}
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func (d *SNasDisk) CreateFromSnapshotLocation(ctx context.Context, snapshotLocation string, size int64) error {
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snapshotPath := path.Join(d.Storage.GetPath(), snapshotLocation)
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newImg, err := qemuimg.NewQemuImage(d.GetPath())
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if err != nil {
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return errors.Wrap(err, "new image from snapshot")
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}
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if newImg.IsValid() {
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if err := newImg.Delete(); err != nil {
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log.Errorln(err)
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return err
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}
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}
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err = newImg.CreateQcow2(0, false, snapshotPath)
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if err != nil {
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return errors.Wrap(err, "create image from snapshot")
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}
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retSize, _ := d.GetDiskDesc().Int("disk_size")
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log.Infof("REQSIZE: %d, RETSIZE: %d", size, retSize)
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if size > retSize {
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params := jsonutils.NewDict()
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params.Set("size", jsonutils.NewInt(size))
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_, err = d.Resize(ctx, params)
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return err
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}
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return nil
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}
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func (d *SNasDisk) ResetFromSnapshot(ctx context.Context, params interface{}) (jsonutils.JSONObject, error) {
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resetParams, ok := params.(*SDiskReset)
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if !ok {
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return nil, hostutils.ParamsError
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}
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outOfChain, err := resetParams.Input.Bool("out_of_chain")
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if err != nil {
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return nil, httperrors.NewMissingParameterError("out_of_chain")
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}
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location, err := resetParams.Input.GetString("location")
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if err != nil {
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return nil, httperrors.NewMissingParameterError("location")
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}
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snapshotPath := path.Join(d.Storage.GetPath(), location)
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log.Infof("Snapshot path is %s", snapshotPath)
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return d.resetFromSnapshot(snapshotPath, outOfChain)
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}
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func (d *SNasDisk) GetSnapshotLocation() string {
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return d.GetSnapshotDir()[len(d.Storage.GetPath())+1:]
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}
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type SNFSDisk struct {
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SNasDisk
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}
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func NewNFSDisk(storage IStorage, id string) *SNFSDisk {
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return &SNFSDisk{
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SNasDisk: *NewNasDisk(storage, id),
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}
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}
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func (d *SNFSDisk) GetType() string {
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return api.STORAGE_NFS
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}
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type SGPFSDisk struct {
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SNasDisk
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}
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func NewGPFSDisk(storage IStorage, id string) *SGPFSDisk {
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return &SGPFSDisk{
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SNasDisk: *NewNasDisk(storage, id),
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}
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}
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func (d *SGPFSDisk) GetType() string {
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return api.STORAGE_GPFS
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}
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