add AK/SK Certification for uploading snapshot to cloud

Gopkg.toml

@@ -66,8 +66,8 @@
   version = "2.0.0"
 
 [[constraint]]
+  branch = "master"
   name = "github.com/gophercloud/gophercloud"
-  revision = "3ad89c4ea008e0e0b729720040b0be25a35d4615"
 
 [[constraint]]
   name = "github.com/ceph/go-ceph"
@@ -101,3 +101,7 @@
   go-tests = true
   non-go = true
   unused-packages = true
+
+[[constraint]]
+  name = "github.com/emicklei/go-restful"
+  version = "=2.8.0"

contrib/backup/multicloud/auth/auth.go

@@ -0,0 +1,37 @@
+// Copyright 2019 The OpenSDS 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 auth
+
+import (
+	"github.com/emicklei/go-restful"
+	"github.com/micro/go-log"
+	c "github.com/opensds/opensds/contrib/backup/multicloud/context"
+)
+
+type NoAuth struct {
+}
+
+func (auth *NoAuth) Filter(req *restful.Request, resp *restful.Response, chain *restful.FilterChain) {
+	log.Log("Noauth filter begin")
+	ctx := req.Attribute(c.KContext).(*c.Context)
+	log.Log(ctx.TenantId)
+	params := req.PathParameters()
+	if tenantId, ok := params["tenantId"]; ok {
+		ctx.TenantId = tenantId
+	}
+
+	ctx.IsAdmin = ctx.TenantId == c.NoAuthAdminTenantId
+	chain.ProcessFilter(req, resp)
+}