forked from istio/istio
-
Notifications
You must be signed in to change notification settings - Fork 0
/
util.go
44 lines (40 loc) · 1.33 KB
/
util.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
// Copyright 2018 Istio 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 dispatcher
import (
"istio.io/istio/mixer/pkg/attribute"
)
// getIdentityNamespace returns the namespace scope for the attribute bag
func getIdentityNamespace(attrs attribute.Bag) (namespace string, err error) {
reporterType := "inbound"
if typeValue, ok := attrs.Get("context.reporter.kind"); ok {
if v, isString := typeValue.(string); isString {
reporterType = v
}
}
// use destination.namespace for inbound, source.namespace for outbound
switch reporterType {
case "inbound":
destinationNamespace, ok := attrs.Get("destination.namespace")
if ok {
namespace, _ = destinationNamespace.(string)
}
case "outbound":
sourceNamespace, ok := attrs.Get("source.namespace")
if ok {
namespace, _ = sourceNamespace.(string)
}
}
return
}