yunion.io/x/cloudmux@v0.3.10-0-alpha.1/pkg/multicloud/objectstore/provider/provider.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 provider
    16  
    17  import (
    18  	"context"
    19  
    20  	"yunion.io/x/jsonutils"
    21  	"yunion.io/x/pkg/errors"
    22  
    23  	api "yunion.io/x/cloudmux/pkg/apis/compute"
    24  	"yunion.io/x/cloudmux/pkg/cloudprovider"
    25  	"yunion.io/x/onecloud/pkg/httperrors"
    26  	"yunion.io/x/onecloud/pkg/mcclient"
    27  	"yunion.io/x/cloudmux/pkg/multicloud/objectstore"
    28  )
    29  
    30  type SObjectStoreProviderFactory struct {
    31  	cloudprovider.SPremiseBaseProviderFactory
    32  }
    33  
    34  func (self *SObjectStoreProviderFactory) GetId() string {
    35  	return api.CLOUD_PROVIDER_GENERICS3
    36  }
    37  
    38  func (self *SObjectStoreProviderFactory) GetName() string {
    39  	return api.CLOUD_PROVIDER_GENERICS3
    40  }
    41  
    42  func (self *SObjectStoreProviderFactory) ValidateCreateCloudaccountData(ctx context.Context, userCred mcclient.TokenCredential, input cloudprovider.SCloudaccountCredential) (cloudprovider.SCloudaccount, error) {
    43  	output := cloudprovider.SCloudaccount{}
    44  	if len(input.AccessKeyId) == 0 {
    45  		return output, errors.Wrap(httperrors.ErrMissingParameter, "access_key_id")
    46  	}
    47  	if len(input.AccessKeySecret) == 0 {
    48  		return output, errors.Wrap(httperrors.ErrMissingParameter, "access_key_secret")
    49  	}
    50  	if len(input.Endpoint) == 0 {
    51  		return output, errors.Wrap(httperrors.ErrMissingParameter, "endpoint")
    52  	}
    53  	output.Account = input.AccessKeyId
    54  	output.Secret = input.AccessKeySecret
    55  	output.AccessUrl = input.Endpoint
    56  	return output, nil
    57  }
    58  
    59  func (self *SObjectStoreProviderFactory) ValidateUpdateCloudaccountCredential(ctx context.Context, userCred mcclient.TokenCredential, input cloudprovider.SCloudaccountCredential, cloudaccount string) (cloudprovider.SCloudaccount, error) {
    60  	output := cloudprovider.SCloudaccount{}
    61  	if len(input.AccessKeyId) == 0 {
    62  		return output, errors.Wrap(httperrors.ErrMissingParameter, "access_key_id")
    63  	}
    64  	if len(input.AccessKeySecret) == 0 {
    65  		return output, errors.Wrap(httperrors.ErrMissingParameter, "access_key_secret")
    66  	}
    67  	output = cloudprovider.SCloudaccount{
    68  		Account: input.AccessKeyId,
    69  		Secret:  input.AccessKeySecret,
    70  	}
    71  	return output, nil
    72  }
    73  
    74  func (self *SObjectStoreProviderFactory) GetProvider(cfg cloudprovider.ProviderConfig) (cloudprovider.ICloudProvider, error) {
    75  	client, err := objectstore.NewObjectStoreClient(
    76  		objectstore.NewObjectStoreClientConfig(
    77  			cfg.URL, cfg.Account, cfg.Secret,
    78  		).CloudproviderConfig(cfg),
    79  	)
    80  	if err != nil {
    81  		return nil, err
    82  	}
    83  	return NewObjectStoreProvider(self, client, []string{
    84  		string(cloudprovider.ACLPrivate),
    85  	}), nil
    86  }
    87  
    88  func (self *SObjectStoreProviderFactory) GetClientRC(info cloudprovider.SProviderInfo) (map[string]string, error) {
    89  	return map[string]string{
    90  		"S3_ACCESS_KEY": info.Account,
    91  		"S3_SECRET":     info.Secret,
    92  		"S3_ACCESS_URL": info.Url,
    93  		"S3_BACKEND":    api.CLOUD_PROVIDER_GENERICS3,
    94  	}, nil
    95  }
    96  
    97  func init() {
    98  	factory := SObjectStoreProviderFactory{}
    99  	cloudprovider.RegisterFactory(&factory)
   100  }
   101  
   102  type SObjectStoreProvider struct {
   103  	cloudprovider.SBaseProvider
   104  	client        objectstore.IBucketProvider
   105  	supportedAcls []string
   106  }
   107  
   108  func NewObjectStoreProvider(factory cloudprovider.ICloudProviderFactory, client objectstore.IBucketProvider, acls []string) *SObjectStoreProvider {
   109  	return &SObjectStoreProvider{
   110  		SBaseProvider: cloudprovider.NewBaseProvider(factory),
   111  		client:        client,
   112  		supportedAcls: acls,
   113  	}
   114  }
   115  
   116  func (self *SObjectStoreProvider) GetIRegions() []cloudprovider.ICloudRegion {
   117  	return nil
   118  }
   119  
   120  func (self *SObjectStoreProvider) GetIRegionById(id string) (cloudprovider.ICloudRegion, error) {
   121  	return nil, cloudprovider.ErrNotSupported
   122  }
   123  
   124  func (self *SObjectStoreProvider) GetBalance() (float64, string, error) {
   125  	return 0.0, api.CLOUD_PROVIDER_HEALTH_NORMAL, cloudprovider.ErrNotSupported
   126  }
   127  
   128  func (self *SObjectStoreProvider) GetOnPremiseIRegion() (cloudprovider.ICloudRegion, error) {
   129  	return self.client, nil
   130  }
   131  
   132  func (self *SObjectStoreProvider) GetIProjects() ([]cloudprovider.ICloudProject, error) {
   133  	return nil, cloudprovider.ErrNotSupported
   134  }
   135  
   136  func (self *SObjectStoreProvider) GetSysInfo() (jsonutils.JSONObject, error) {
   137  	return self.client.About(), nil
   138  }
   139  
   140  func (self *SObjectStoreProvider) GetVersion() string {
   141  	return self.client.GetVersion()
   142  }
   143  
   144  func (self *SObjectStoreProvider) GetSubAccounts() ([]cloudprovider.SSubAccount, error) {
   145  	return self.client.GetSubAccounts()
   146  }
   147  
   148  func (self *SObjectStoreProvider) GetAccountId() string {
   149  	return self.client.GetAccountId()
   150  }
   151  
   152  func (self *SObjectStoreProvider) GetStorageClasses(regionId string) []string {
   153  	return []string{}
   154  }
   155  
   156  func (self *SObjectStoreProvider) GetBucketCannedAcls(regionId string) []string {
   157  	return self.supportedAcls
   158  }
   159  
   160  func (self *SObjectStoreProvider) GetObjectCannedAcls(regionId string) []string {
   161  	return self.supportedAcls
   162  }
   163  
   164  func (self *SObjectStoreProvider) GetCapabilities() []string {
   165  	return self.client.GetCapabilities()
   166  }