/
client_set.go
63 lines (57 loc) · 1.56 KB
/
client_set.go
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package config
import (
"flag"
"github.com/tektoncd/pipeline/pkg/client/clientset/versioned"
versionedResource "github.com/tektoncd/pipeline/pkg/client/resource/clientset/versioned"
"k8s.io/client-go/dynamic"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/rest"
"k8s.io/client-go/tools/clientcmd"
"k8s.io/client-go/util/homedir"
"path/filepath"
"sync"
)
var config *rest.Config
var once sync.Once
// GetKubeConfig returns rest config for kubernetes.
func GetKubeConfig() *rest.Config {
var config *rest.Config
var err error
if IsK8 == "True" {
config, err = clientcmd.BuildConfigFromFlags("", "")
} else {
if home := homedir.HomeDir(); home != "" {
kubeconfig := flag.String("kubeconfig", filepath.Join(home, ".kube", "config"), "(optional) absolute path to the kubeconfig file")
config, err = clientcmd.BuildConfigFromFlags("", *kubeconfig)
} else {
config, err = clientcmd.BuildConfigFromFlags("", "")
}
}
if err != nil {
panic(err)
}
return config
}
// GetClientSet returns k8s clientSets
func GetClientSet() (*versioned.Clientset, *versionedResource.Clientset, *kubernetes.Clientset, *dynamic.Interface) {
once.Do(func() {
config = GetKubeConfig()
})
cs, vcsErr := versioned.NewForConfig(config)
vrcs, vrcsErr := versionedResource.NewForConfig(config)
kcs, kcsErr := kubernetes.NewForConfig(config)
if vcsErr != nil {
panic(vcsErr)
}
if kcsErr != nil {
panic(kcsErr)
}
if vrcsErr != nil {
panic(vrcsErr)
}
dynamicClient, err := dynamic.NewForConfig(config)
if err != nil {
panic(err)
}
return cs, vrcs, kcs, &dynamicClient
}