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factory.go
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factory.go
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// Copyright 2020 The SODA Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package huawei
import (
"github.com/huaweicloud/golangsdk"
"github.com/huaweicloud/golangsdk/openstack"
"github.com/micro/go-micro/v2/util/log"
"github.com/opensds/multi-cloud/backend/pkg/utils/constants"
"github.com/opensds/multi-cloud/contrib/datastore/file/driver"
backendpb "github.com/opensds/multi-cloud/backend/proto"
)
type HwSFSDriverFactory struct {
}
func (factory *HwSFSDriverFactory) CreateFileStorageDriver(backend *backendpb.BackendDetail) (driver.FileStorageDriver, error) {
log.Infof("Entered to create hw file share driver")
identityEndpoint := "https://iam." + backend.Region + ".myhwclouds.com/v3"
ao := golangsdk.AKSKAuthOptions{
IdentityEndpoint: identityEndpoint,
AccessKey: backend.Access,
SecretKey: backend.Security,
ProjectName: backend.Region,
}
provider, err := openstack.NewClient(ao.IdentityEndpoint)
if err != nil {
return nil, err
}
err = openstack.Authenticate(provider, ao)
if err != nil {
return nil, err
}
client, err := openstack.NewHwSFSV2(provider, golangsdk.EndpointOpts{
Region: backend.Region,
})
if err != nil {
log.Errorf("create client[Hw File Share] failed, err:%v\n", err)
return nil, err
}
adapter := &HwFSAdapter{client: client}
return adapter, nil
}
func init() {
driver.RegisterDriverFactory(constants.BackendTypeHwSFS, &HwSFSDriverFactory{})
}