/
registry_status.go
61 lines (55 loc) · 1.96 KB
/
registry_status.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
package business
import (
"k8s.io/apimachinery/pkg/labels"
"github.com/kiali/kiali/kubernetes"
"github.com/kiali/kiali/kubernetes/cache"
"github.com/kiali/kiali/log"
)
type RegistryStatusService struct {
kialiCache cache.KialiCache
}
type RegistryCriteria struct {
// When AllNamespaces is true Namespace criteria is ignored
// Note this flag is only supported in Registry queries
AllNamespaces bool
Cluster string
Namespace string
ServiceName string
ServiceSelector string
}
func (in *RegistryStatusService) GetRegistryServices(criteria RegistryCriteria) []*kubernetes.RegistryService {
registryStatus := kialiCache.GetRegistryStatus(criteria.Cluster)
registryServices := filterRegistryServices(registryStatus, criteria)
return registryServices
}
func filterRegistryServices(registryStatus *kubernetes.RegistryStatus, criteria RegistryCriteria) []*kubernetes.RegistryService {
var filteredRegistryServices []*kubernetes.RegistryService
if registryStatus == nil {
return filteredRegistryServices
}
if criteria.AllNamespaces {
return registryStatus.Services
}
if criteria.Namespace != "" {
for _, rService := range registryStatus.Services {
if rService.Attributes.Namespace == criteria.Namespace {
filteredRegistryServices = append(filteredRegistryServices, rService)
}
}
if criteria.ServiceSelector != "" {
if selector, err3 := labels.ConvertSelectorToLabelsMap(criteria.ServiceSelector); err3 == nil {
var filteredSelectorServices []*kubernetes.RegistryService
for _, rService := range filteredRegistryServices {
svcSelector := labels.Set(rService.Attributes.LabelSelectors).AsSelector()
if !svcSelector.Empty() && svcSelector.Matches(selector) {
filteredSelectorServices = append(filteredSelectorServices, rService)
}
}
return filteredSelectorServices
} else {
log.Warningf("Services not filtered. Selector %s not valid", criteria.ServiceSelector)
}
}
}
return filteredRegistryServices
}