yunion.io/x/cloudmux@v0.3.10-0-alpha.1/pkg/multicloud/zstack/storagecache.go (about)

     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 zstack
    16  
    17  import (
    18  	"context"
    19  	"fmt"
    20  	"time"
    21  
    22  	"yunion.io/x/jsonutils"
    23  	"yunion.io/x/log"
    24  
    25  	api "yunion.io/x/cloudmux/pkg/apis/compute"
    26  	"yunion.io/x/cloudmux/pkg/cloudprovider"
    27  	"yunion.io/x/onecloud/pkg/compute/options"
    28  	"yunion.io/x/onecloud/pkg/mcclient"
    29  	"yunion.io/x/onecloud/pkg/mcclient/auth"
    30  	modules "yunion.io/x/onecloud/pkg/mcclient/modules/image"
    31  	"yunion.io/x/cloudmux/pkg/multicloud"
    32  	"yunion.io/x/onecloud/pkg/util/qemuimg"
    33  )
    34  
    35  type SStoragecache struct {
    36  	multicloud.SResourceBase
    37  	ZStackTags
    38  	ZoneId string
    39  	region *SRegion
    40  }
    41  
    42  func (scache *SStoragecache) GetId() string {
    43  	return fmt.Sprintf("%s-%s/%s", scache.region.client.cpcfg.Id, scache.region.GetId(), scache.ZoneId)
    44  }
    45  
    46  func (scache *SStoragecache) GetName() string {
    47  	return fmt.Sprintf("%s-%s/%s", scache.region.client.cpcfg.Name, scache.region.GetId(), scache.ZoneId)
    48  }
    49  
    50  func (scache *SStoragecache) GetStatus() string {
    51  	return "available"
    52  }
    53  
    54  func (scache *SStoragecache) Refresh() error {
    55  	return nil
    56  }
    57  
    58  func (scache *SStoragecache) GetGlobalId() string {
    59  	return scache.GetId()
    60  }
    61  
    62  func (scache *SStoragecache) IsEmulated() bool {
    63  	return false
    64  }
    65  
    66  func (scache *SStoragecache) GetICustomizedCloudImages() ([]cloudprovider.ICloudImage, error) {
    67  	return nil, cloudprovider.ErrNotImplemented
    68  }
    69  
    70  func (scache *SStoragecache) GetICloudImages() ([]cloudprovider.ICloudImage, error) {
    71  	images, err := scache.region.GetImages(scache.ZoneId, "")
    72  	if err != nil {
    73  		return nil, err
    74  	}
    75  	ret := []cloudprovider.ICloudImage{}
    76  	for i := 0; i < len(images); i++ {
    77  		images[i].storageCache = scache
    78  		ret = append(ret, &images[i])
    79  	}
    80  	return ret, nil
    81  }
    82  
    83  func (scache *SStoragecache) GetIImageById(extId string) (cloudprovider.ICloudImage, error) {
    84  	images, err := scache.region.GetImages(scache.ZoneId, extId)
    85  	if err != nil {
    86  		return nil, err
    87  	}
    88  	if len(images) == 1 {
    89  		images[0].storageCache = scache
    90  		return &images[0], nil
    91  	}
    92  	if len(images) == 0 {
    93  		return nil, cloudprovider.ErrNotFound
    94  	}
    95  	return nil, cloudprovider.ErrDuplicateId
    96  }
    97  
    98  func (scache *SStoragecache) GetPath() string {
    99  	return ""
   100  }
   101  
   102  func (scache *SStoragecache) UploadImage(ctx context.Context, userCred mcclient.TokenCredential, image *cloudprovider.SImageCreateOption, callback func(progress float32)) (string, error) {
   103  	return scache.uploadImage(ctx, userCred, image, callback)
   104  }
   105  
   106  func (self *SStoragecache) uploadImage(ctx context.Context, userCred mcclient.TokenCredential, image *cloudprovider.SImageCreateOption, callback func(progress float32)) (string, error) {
   107  	s := auth.GetAdminSession(ctx, options.Options.Region)
   108  
   109  	meta, reader, size, err := modules.Images.Download(s, image.ImageId, string(qemuimg.QCOW2), false)
   110  	if err != nil {
   111  		return "", err
   112  	}
   113  	log.Infof("meta data %s", meta)
   114  
   115  	// size, _ := meta.Int("size")
   116  	img, err := self.region.CreateImage(self.ZoneId, image.ImageName, string(qemuimg.QCOW2), image.OsType, "", reader, size, callback)
   117  	if err != nil {
   118  		return "", err
   119  	}
   120  	img.storageCache = self
   121  	err = cloudprovider.WaitStatus(img, api.CACHED_IMAGE_STATUS_ACTIVE, time.Second*5, time.Minute*20) //windows镜像转换比较慢，等待时间稍微设长一些
   122  	if err != nil {
   123  		log.Errorf("waitting for image %s(%s) status ready timeout", img.Name, img.UUID)
   124  	}
   125  	if callback != nil {
   126  		callback(100)
   127  	}
   128  	return img.UUID, err
   129  }
   130  
   131  func (scache *SStoragecache) CreateIImage(snapshoutId, imageName, osType, imageDesc string) (cloudprovider.ICloudImage, error) {
   132  	return nil, cloudprovider.ErrNotImplemented
   133  }
   134  
   135  func (scache *SStoragecache) DownloadImage(userCred mcclient.TokenCredential, imageId string, extId string, path string) (jsonutils.JSONObject, error) {
   136  	return nil, cloudprovider.ErrNotImplemented
   137  }