mirror of
https://github.com/cristicalin/synology-csi.git
synced 2026-06-13 20:16:07 +00:00
Update to version 1.1.0
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chihyuwu
231
pkg/dsm/service/share_volume.go
Normal file
231
pkg/dsm/service/share_volume.go
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@@ -0,0 +1,231 @@
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/*
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* Copyright 2022 Synology Inc.
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*/
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package service
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import (
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"errors"
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"fmt"
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log "github.com/sirupsen/logrus"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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"strings"
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"time"
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"github.com/SynologyOpenSource/synology-csi/pkg/dsm/webapi"
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"github.com/SynologyOpenSource/synology-csi/pkg/models"
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"github.com/SynologyOpenSource/synology-csi/pkg/utils"
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)
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func GMTToUnixSecond(timeStr string) (int64) {
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t, err := time.Parse("GMT-07-2006.01.02-15.04.05", timeStr)
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if err != nil {
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log.Error(err)
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return -1
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}
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return t.Unix()
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}
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func (service *DsmService) createSMBVolumeBySnapshot(dsm *webapi.DSM, spec *models.CreateK8sVolumeSpec, srcSnapshot *models.K8sSnapshotRespSpec) (*models.K8sVolumeRespSpec, error) {
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srcShareInfo, err := dsm.ShareGet(srcSnapshot.ParentName)
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if err != nil {
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return nil, status.Errorf(codes.Internal, fmt.Sprintf("Failed to get share: %s, err: %v", srcSnapshot.ParentName, err))
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}
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shareCloneSpec := webapi.ShareCloneSpec{
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Name: spec.ShareName,
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Snapshot: srcSnapshot.Time,
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ShareInfo: webapi.ShareInfo{
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Name: spec.ShareName,
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VolPath: srcSnapshot.RootPath,
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Desc: "Cloned from [" + srcSnapshot.Time + "] by csi driver", // max: 64
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EnableRecycleBin: srcShareInfo.EnableRecycleBin,
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RecycleBinAdminOnly: srcShareInfo.RecycleBinAdminOnly,
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NameOrg: srcSnapshot.ParentName,
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},
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}
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if _, err := dsm.ShareClone(shareCloneSpec); err != nil && !errors.Is(err, utils.AlreadyExistError("")) {
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return nil,
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status.Errorf(codes.Internal, fmt.Sprintf("Failed to create volume with source volume ID: %s, err: %v", srcShareInfo.Uuid, err))
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}
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shareInfo, err := dsm.ShareGet(spec.ShareName)
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if err != nil {
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return nil,
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status.Errorf(codes.Internal, fmt.Sprintf("Failed to get existed Share with name: [%s], err: %v", spec.ShareName, err))
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}
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newSizeInMB := utils.BytesToMBCeil(spec.Size)
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if shareInfo.QuotaValueInMB == 0 {
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// known issue for some DS, manually set quota to the new share
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if err := dsm.SetShareQuota(shareInfo, newSizeInMB); err != nil {
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msg := fmt.Sprintf("Failed to set quota [%d] to Share [%s], err: %v", newSizeInMB, shareInfo.Name, err)
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log.Error(msg)
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return nil, status.Errorf(codes.Internal, msg)
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}
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shareInfo.QuotaValueInMB = newSizeInMB
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}
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if newSizeInMB != shareInfo.QuotaValueInMB {
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// FIXME: need to delete share
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return nil,
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status.Errorf(codes.OutOfRange, "Requested share quotaMB [%d] is not equal to snapshot restore quotaMB [%d]", newSizeInMB, shareInfo.QuotaValueInMB)
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}
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log.Debugf("[%s] createSMBVolumeBySnapshot Successfully. VolumeId: %s", dsm.Ip, shareInfo.Uuid);
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return DsmShareToK8sVolume(dsm.Ip, shareInfo), nil
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}
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func (service *DsmService) createSMBVolumeByVolume(dsm *webapi.DSM, spec *models.CreateK8sVolumeSpec, srcShareInfo webapi.ShareInfo) (*models.K8sVolumeRespSpec, error) {
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newSizeInMB := utils.BytesToMBCeil(spec.Size)
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if spec.Size != 0 && newSizeInMB != srcShareInfo.QuotaValueInMB {
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return nil,
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status.Errorf(codes.OutOfRange, "Requested share quotaMB [%d] is not equal to src share quotaMB [%d]", newSizeInMB, srcShareInfo.QuotaValueInMB)
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}
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shareCloneSpec := webapi.ShareCloneSpec{
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Name: spec.ShareName,
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Snapshot: "",
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ShareInfo: webapi.ShareInfo{
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Name: spec.ShareName,
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VolPath: srcShareInfo.VolPath, // must be same with srcShare location
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Desc: "Cloned from [" + srcShareInfo.Name + "] by csi driver", // max: 64
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EnableRecycleBin: srcShareInfo.EnableRecycleBin,
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RecycleBinAdminOnly: srcShareInfo.RecycleBinAdminOnly,
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NameOrg: srcShareInfo.Name,
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},
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}
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if _, err := dsm.ShareClone(shareCloneSpec); err != nil && !errors.Is(err, utils.AlreadyExistError("")) {
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return nil,
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status.Errorf(codes.Internal, fmt.Sprintf("Failed to create volume with source volume ID: %s, err: %v", srcShareInfo.Uuid, err))
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}
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shareInfo, err := dsm.ShareGet(spec.ShareName)
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if err != nil {
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return nil,
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status.Errorf(codes.Internal, fmt.Sprintf("Failed to get existed Share with name: [%s], err: %v", spec.ShareName, err))
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}
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if shareInfo.QuotaValueInMB == 0 {
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// known issue for some DS, manually set quota to the new share
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if err := dsm.SetShareQuota(shareInfo, newSizeInMB); err != nil {
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msg := fmt.Sprintf("Failed to set quota [%d] to Share [%s], err: %v", newSizeInMB, shareInfo.Name, err)
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log.Error(msg)
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return nil, status.Errorf(codes.Internal, msg)
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}
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shareInfo.QuotaValueInMB = newSizeInMB
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}
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log.Debugf("[%s] createSMBVolumeByVolume Successfully. VolumeId: %s", dsm.Ip, shareInfo.Uuid);
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return DsmShareToK8sVolume(dsm.Ip, shareInfo), nil
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}
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func (service *DsmService) createSMBVolumeByDsm(dsm *webapi.DSM, spec *models.CreateK8sVolumeSpec) (*models.K8sVolumeRespSpec, error) {
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// TODO: Check if share name is allowable
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// 1. Find a available location
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if spec.Location == "" {
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vol, err := service.getFirstAvailableVolume(dsm, spec.Size)
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if err != nil {
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return nil, status.Errorf(codes.Internal, fmt.Sprintf("Failed to get available location, err: %v", err))
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}
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spec.Location = vol.Path
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}
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// 2. Check if location exists
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_, err := dsm.VolumeGet(spec.Location)
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if err != nil {
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return nil, status.Errorf(codes.InvalidArgument, fmt.Sprintf("Unable to find location %s", spec.Location))
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}
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// 3. Create Share
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sizeInMB := utils.BytesToMBCeil(spec.Size)
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shareSpec := webapi.ShareCreateSpec{
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Name: spec.ShareName,
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ShareInfo: webapi.ShareInfo{
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Name: spec.ShareName,
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VolPath: spec.Location,
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Desc: "Created by Synology K8s CSI",
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EnableShareCow: false,
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EnableRecycleBin: true,
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RecycleBinAdminOnly: true,
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Encryption: 0,
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QuotaForCreate: &sizeInMB,
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},
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}
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log.Debugf("ShareCreate spec: %v", shareSpec)
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err = dsm.ShareCreate(shareSpec)
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if err != nil && !errors.Is(err, utils.AlreadyExistError("")) {
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return nil, status.Errorf(codes.Internal, fmt.Sprintf("Failed to create share, err: %v", err))
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}
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shareInfo, err := dsm.ShareGet(spec.ShareName)
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if err != nil {
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return nil,
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status.Errorf(codes.Internal, fmt.Sprintf("Failed to get existed Share with name: %s, err: %v", spec.ShareName, err))
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}
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log.Debugf("[%s] createSMBVolumeByDsm Successfully. VolumeId: %s", dsm.Ip, shareInfo.Uuid)
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return DsmShareToK8sVolume(dsm.Ip, shareInfo), nil
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}
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func (service *DsmService) listSMBVolumes(dsmIp string) (infos []*models.K8sVolumeRespSpec) {
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for _, dsm := range service.dsms {
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if dsmIp != "" && dsmIp != dsm.Ip {
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continue
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}
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shares, err := dsm.ShareList()
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if err != nil {
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log.Errorf("[%s] Failed to list shares: %v", dsm.Ip, err)
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continue
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}
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for _, share := range shares {
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if !strings.HasPrefix(share.Name, models.SharePrefix) {
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continue
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}
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infos = append(infos, DsmShareToK8sVolume(dsm.Ip, share))
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}
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}
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return infos
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}
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func (service *DsmService) listSMBSnapshotsByDsm(dsm *webapi.DSM) (infos []*models.K8sSnapshotRespSpec) {
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volumes := service.listSMBVolumes(dsm.Ip)
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for _, volume := range volumes {
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shareInfo := volume.Share
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shareSnaps, err := dsm.ShareSnapshotList(shareInfo.Name)
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if err != nil {
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log.Errorf("[%s] Failed to list share snapshots: %v", dsm.Ip, err)
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continue
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}
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for _, info := range shareSnaps {
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infos = append(infos, DsmShareSnapshotToK8sSnapshot(dsm.Ip, info, shareInfo))
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}
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}
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return infos
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}
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func (service *DsmService) getSMBSnapshot(snapshotUuid string) *models.K8sSnapshotRespSpec {
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for _, dsm := range service.dsms {
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snapshots := service.listSMBSnapshotsByDsm(dsm)
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for _, snap := range snapshots {
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if snap.Uuid == snapshotUuid {
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return snap
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}
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}
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}
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return nil
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}
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