-
Notifications
You must be signed in to change notification settings - Fork 4.3k
/
dump.go
87 lines (81 loc) · 2.05 KB
/
dump.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
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
/*
*
* Copyright 2021 gRPC 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 pubsub
import (
anypb "github.com/golang/protobuf/ptypes/any"
"google.golang.org/grpc/xds/internal/xdsclient/xdsresource"
)
func rawFromCache(s string, cache interface{}) *anypb.Any {
switch c := cache.(type) {
case map[string]xdsresource.ListenerUpdate:
if v, ok := c[s]; ok {
return v.Raw
}
return nil
case map[string]xdsresource.RouteConfigUpdate:
if v, ok := c[s]; ok {
return v.Raw
}
return nil
case map[string]xdsresource.ClusterUpdate:
if v, ok := c[s]; ok {
return v.Raw
}
return nil
case map[string]xdsresource.EndpointsUpdate:
if v, ok := c[s]; ok {
return v.Raw
}
return nil
default:
return nil
}
}
// Dump dumps the resource for the given type.
func (pb *Pubsub) Dump(t xdsresource.ResourceType) map[string]xdsresource.UpdateWithMD {
pb.mu.Lock()
defer pb.mu.Unlock()
var (
md map[string]xdsresource.UpdateMetadata
cache interface{}
)
switch t {
case xdsresource.ListenerResource:
md = pb.ldsMD
cache = pb.ldsCache
case xdsresource.RouteConfigResource:
md = pb.rdsMD
cache = pb.rdsCache
case xdsresource.ClusterResource:
md = pb.cdsMD
cache = pb.cdsCache
case xdsresource.EndpointsResource:
md = pb.edsMD
cache = pb.edsCache
default:
pb.logger.Errorf("dumping resource of unknown type: %v", t)
return nil
}
ret := make(map[string]xdsresource.UpdateWithMD, len(md))
for s, md := range md {
ret[s] = xdsresource.UpdateWithMD{
MD: md,
Raw: rawFromCache(s, cache),
}
}
return ret
}