yunion.io/x/cloudmux@v0.3.10-0-alpha.1/pkg/multicloud/openstack/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 openstack
    16  
    17  import (
    18  	"context"
    19  	"fmt"
    20  	"time"
    21  
    22  	"yunion.io/x/jsonutils"
    23  	"yunion.io/x/log"
    24  	"yunion.io/x/pkg/errors"
    25  
    26  	api "yunion.io/x/cloudmux/pkg/apis/compute"
    27  	"yunion.io/x/cloudmux/pkg/cloudprovider"
    28  	"yunion.io/x/onecloud/pkg/compute/options"
    29  	"yunion.io/x/onecloud/pkg/mcclient"
    30  	"yunion.io/x/onecloud/pkg/mcclient/auth"
    31  	modules "yunion.io/x/onecloud/pkg/mcclient/modules/image"
    32  	"yunion.io/x/cloudmux/pkg/multicloud"
    33  	"yunion.io/x/onecloud/pkg/util/qemuimg"
    34  )
    35  
    36  type SStoragecache struct {
    37  	multicloud.SResourceBase
    38  	OpenStackTags
    39  	region *SRegion
    40  }
    41  
    42  func (cache *SStoragecache) GetId() string {
    43  	return fmt.Sprintf("%s-%s", cache.region.client.cpcfg.Id, cache.region.GetId())
    44  }
    45  
    46  func (cache *SStoragecache) GetName() string {
    47  	return fmt.Sprintf("%s-%s", cache.region.client.cpcfg.Name, cache.region.GetId())
    48  }
    49  
    50  func (cache *SStoragecache) GetStatus() string {
    51  	return "available"
    52  }
    53  
    54  func (cache *SStoragecache) Refresh() error {
    55  	return nil
    56  }
    57  
    58  func (cache *SStoragecache) GetGlobalId() string {
    59  	return fmt.Sprintf("%s-%s", cache.region.client.cpcfg.Id, cache.region.GetGlobalId())
    60  }
    61  
    62  func (cache *SStoragecache) IsEmulated() bool {
    63  	return false
    64  }
    65  
    66  func (cache *SStoragecache) GetICloudImages() ([]cloudprovider.ICloudImage, error) {
    67  	images, err := cache.region.GetImages("", ACTIVE, "")
    68  	if err != nil {
    69  		return nil, err
    70  	}
    71  	ret := []cloudprovider.ICloudImage{}
    72  	for i := 0; i < len(images); i++ {
    73  		images[i].storageCache = cache
    74  		ret = append(ret, &images[i])
    75  	}
    76  	return ret, nil
    77  }
    78  
    79  func (cache *SStoragecache) GetICustomizedCloudImages() ([]cloudprovider.ICloudImage, error) {
    80  	return nil, cloudprovider.ErrNotImplemented
    81  }
    82  
    83  func (cache *SStoragecache) GetIImageById(extId string) (cloudprovider.ICloudImage, error) {
    84  	image, err := cache.region.GetImage(extId)
    85  	if err != nil {
    86  		return nil, err
    87  	}
    88  	image.storageCache = cache
    89  	return image, nil
    90  }
    91  
    92  func (cache *SStoragecache) GetPath() string {
    93  	return ""
    94  }
    95  
    96  func (cache *SStoragecache) UploadImage(ctx context.Context, userCred mcclient.TokenCredential, image *cloudprovider.SImageCreateOption, callback func(progress float32)) (string, error) {
    97  	return cache.uploadImage(ctx, userCred, image, callback)
    98  }
    99  
   100  func (cache *SStoragecache) uploadImage(ctx context.Context, userCred mcclient.TokenCredential, image *cloudprovider.SImageCreateOption, callback func(progress float32)) (string, error) {
   101  	s := auth.GetAdminSession(ctx, options.Options.Region)
   102  
   103  	meta, reader, size, err := modules.Images.Download(s, image.ImageId, string(qemuimg.QCOW2), false)
   104  	if err != nil {
   105  		return "", err
   106  	}
   107  	log.Infof("meta data %s", meta)
   108  
   109  	imageBaseName := image.ImageName
   110  	imageName := imageBaseName
   111  	nameIdx := 1
   112  
   113  	for {
   114  		_, err = cache.region.GetImageByName(imageName)
   115  		if err != nil {
   116  			if errors.Cause(err) == cloudprovider.ErrNotFound {
   117  				break
   118  			} else {
   119  				return "", err
   120  			}
   121  		}
   122  		imageName = fmt.Sprintf("%s-%d", imageBaseName, nameIdx)
   123  		nameIdx++
   124  	}
   125  
   126  	minDiskSizeMb, _ := meta.Int("min_disk")
   127  	minRamMb, _ := meta.Int("min_ram")
   128  	osType, _ := meta.GetString("properties", "os_type")
   129  	osDist, _ := meta.GetString("properties", "os_distribution")
   130  	minDiskSizeGB := minDiskSizeMb / 1024
   131  	if minDiskSizeMb%1024 > 0 {
   132  		minDiskSizeGB += 1
   133  	}
   134  
   135  	img, err := cache.region.CreateImage(imageName, osType, osDist, int(minDiskSizeGB), int(minRamMb), size, reader, callback)
   136  	if err != nil {
   137  		return "", err
   138  	}
   139  
   140  	img.storageCache = cache
   141  
   142  	err = cloudprovider.WaitStatus(img, api.CACHED_IMAGE_STATUS_ACTIVE, 15*time.Second, 3600*time.Second)
   143  	if err != nil {
   144  		return "", errors.Wrapf(err, "WaitStatus")
   145  	}
   146  
   147  	if callback != nil {
   148  		callback(100)
   149  	}
   150  
   151  	return img.Id, nil
   152  }
   153  
   154  func (cache *SStoragecache) CreateIImage(snapshoutId, imageName, osType, imageDesc string) (cloudprovider.ICloudImage, error) {
   155  	return nil, cloudprovider.ErrNotImplemented
   156  }
   157  
   158  func (cache *SStoragecache) DownloadImage(userCred mcclient.TokenCredential, imageId string, extId string, path string) (jsonutils.JSONObject, error) {
   159  	return nil, cloudprovider.ErrNotImplemented
   160  }