forked from kubernetes/dashboard
-
Notifications
You must be signed in to change notification settings - Fork 4
/
servicesanddiscovery.go
83 lines (68 loc) · 2.6 KB
/
servicesanddiscovery.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
// Copyright 2015 Google Inc. All Rights Reserved.
//
// 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 servicesanddiscovery
import (
"log"
"github.com/kubernetes/dashboard/src/app/backend/resource/common"
"github.com/kubernetes/dashboard/src/app/backend/resource/dataselect"
"github.com/kubernetes/dashboard/src/app/backend/resource/ingress"
"github.com/kubernetes/dashboard/src/app/backend/resource/service"
k8sClient "k8s.io/client-go/kubernetes"
)
// ServicesAndDiscovery structure contains all resource lists grouped into the servicesAndDiscovery category.
type ServicesAndDiscovery struct {
ServiceList service.ServiceList `json:"serviceList"`
IngressList ingress.IngressList `json:"ingressList"`
}
// GetServicesAndDiscovery returns a list of all servicesAndDiscovery resources in the cluster.
func GetServicesAndDiscovery(client *k8sClient.Clientset, nsQuery *common.NamespaceQuery) (
*ServicesAndDiscovery, error) {
log.Print("Getting servicesAndDiscovery category")
channels := &common.ResourceChannels{
ServiceList: common.GetServiceListChannel(client, nsQuery, 1),
IngressList: common.GetIngressListChannel(client, nsQuery, 1),
}
return GetServicesAndDiscoveryFromChannels(channels)
}
// GetServicesAndDiscoveryFromChannels returns a list of all servicesAndDiscovery in the cluster, from the
// channel sources.
func GetServicesAndDiscoveryFromChannels(channels *common.ResourceChannels) (
*ServicesAndDiscovery, error) {
svcChan := make(chan *service.ServiceList)
ingressChan := make(chan *ingress.IngressList)
numErrs := 2
errChan := make(chan error, numErrs)
go func() {
items, err := service.GetServiceListFromChannels(channels,
dataselect.DefaultDataSelect)
errChan <- err
svcChan <- items
}()
go func() {
items, err := ingress.GetIngressListFromChannels(channels, dataselect.DefaultDataSelect)
errChan <- err
ingressChan <- items
}()
for i := 0; i < numErrs; i++ {
err := <-errChan
if err != nil {
return nil, err
}
}
servicesAndDiscovery := &ServicesAndDiscovery{
ServiceList: *(<-svcChan),
IngressList: *(<-ingressChan),
}
return servicesAndDiscovery, nil
}