cloud drive: add support for Tencent COS

weed/remote_storage/s3/tencent.go

@@ -0,0 +1,36 @@
+package s3
+
+import (
+	"fmt"
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/credentials"
+	"github.com/aws/aws-sdk-go/aws/session"
+	"github.com/aws/aws-sdk-go/service/s3"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/remote_storage"
+)
+
+func init() {
+	remote_storage.RemoteStorageClientMakers["tencent"] = new(TencentRemoteStorageMaker)
+}
+
+type TencentRemoteStorageMaker struct{}
+
+func (s TencentRemoteStorageMaker) Make(conf *filer_pb.RemoteConf) (remote_storage.RemoteStorageClient, error) {
+	client := &s3RemoteStorageClient{
+		conf: conf,
+	}
+
+	config := &aws.Config{
+		Endpoint:         aws.String(conf.TencentEndpoint),
+		S3ForcePathStyle: aws.Bool(true),
+	}
+	config.Credentials = credentials.NewStaticCredentials(conf.TencentSecretId, conf.TencentSecretKey, "")
+
+	sess, err := session.NewSession(config)
+	if err != nil {
+		return nil, fmt.Errorf("create aws session: %v", err)
+	}
+	client.conn = s3.New(sess)
+	return client, nil
+}