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ali.go
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ali.go
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package configger
import (
"context"
"sync"
"github.com/aliyun/alibaba-cloud-sdk-go/sdk/requests"
alicfg "github.com/aliyun/alibaba-cloud-sdk-go/services/config"
"github.com/pkg/errors"
"github.com/cloud-fitter/cloud-fitter/gen/idl/pbstatistic"
"github.com/cloud-fitter/cloud-fitter/gen/idl/pbtenant"
"github.com/cloud-fitter/cloud-fitter/internal/tenanter"
)
var aliClientMutex sync.Mutex
type AliCfg struct {
cli *alicfg.Client
regionId pbtenant.AliRegionId
regionName string
tenanter.Tenanter
}
func newAliCfgClient(region tenanter.Region, tenant tenanter.Tenanter) (Configger, error) {
var client *alicfg.Client
var err error
switch t := tenant.(type) {
case *tenanter.AccessKeyTenant:
// 阿里云的sdk有一个 map 的并发问题,go test 加上-race 能检测出来,所以这里加一个锁
aliClientMutex.Lock()
// 配置资源必须连接上海
client, err = alicfg.NewClientWithAccessKey("cn-shanghai", t.GetId(), t.GetSecret())
aliClientMutex.Unlock()
default:
}
if err != nil {
return nil, errors.Wrap(err, "init ali cfg client error")
}
return &AliCfg{
cli: client,
regionId: pbtenant.AliRegionId(region.GetId()),
regionName: region.GetName(),
Tenanter: tenant.Clone(),
}, nil
}
func (cfg *AliCfg) Statistic(ctx context.Context) (*pbstatistic.StatisticInfo, error) {
req := alicfg.CreateListDiscoveredResourcesRequest()
req.PageNumber = requests.NewInteger(1)
req.PageSize = requests.NewInteger(1)
req.ResourceTypes = "ACS::ECS::Instance"
req.Regions = cfg.regionName
resp, err := cfg.cli.ListDiscoveredResources(req)
if err != nil {
return nil, errors.Wrap(err, "Aliyun ListDiscoveredResources error")
}
return &pbstatistic.StatisticInfo{
Provider: pbtenant.CloudProvider_ali,
AccountName: cfg.AccountName(),
Product: pbtenant.CloudProduct_product_ecs,
RegionId: int32(cfg.regionId),
RegionName: cfg.regionName,
Count: int32(resp.DiscoveredResourceProfiles.TotalCount),
}, nil
}