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client.go
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client.go
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package e2e
import (
"fmt"
"os"
"os/user"
"path/filepath"
"testing"
projectset "github.com/openshift/client-go/project/clientset/versioned"
quotaset "github.com/openshift/client-go/quota/clientset/versioned"
jvmclientset "github.com/redhat-appstudio/jvm-build-service/pkg/client/clientset/versioned"
pipelineclientset "github.com/tektoncd/pipeline/pkg/client/clientset/versioned"
apiextensionsclient "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset"
kubeset "k8s.io/client-go/kubernetes"
"k8s.io/client-go/rest"
"k8s.io/client-go/tools/clientcmd"
)
var (
kubeConfig *rest.Config
kubeClient *kubeset.Clientset
projectClient *projectset.Clientset
tektonClient *pipelineclientset.Clientset
jvmClient *jvmclientset.Clientset
apiextensionClient *apiextensionsclient.Clientset
qutoaClient *quotaset.Clientset
)
func getConfig() (*rest.Config, error) {
// If an env variable is specified with the config locaiton, use that
if len(os.Getenv("KUBECONFIG")) > 0 {
return clientcmd.BuildConfigFromFlags("", os.Getenv("KUBECONFIG"))
}
// If no explicit location, try the in-cluster config
if c, err := rest.InClusterConfig(); err == nil {
return c, nil
}
// If no in-cluster config, try the default location in the user's home directory
if usr, err := user.Current(); err == nil {
if c, err := clientcmd.BuildConfigFromFlags(
"", filepath.Join(usr.HomeDir, ".kube", "config")); err == nil {
return c, nil
}
}
return nil, fmt.Errorf("could not locate a kubeconfig")
}
func setupClients(t *testing.T) {
var err error
if kubeConfig == nil {
kubeConfig, err = getConfig()
if err != nil {
t.Fatalf("%#v", err)
}
}
if kubeClient == nil {
kubeClient, err = kubeset.NewForConfig(kubeConfig)
if err != nil {
t.Fatalf("%#v", err)
}
}
if tektonClient == nil {
tektonClient, err = pipelineclientset.NewForConfig(kubeConfig)
if err != nil {
t.Fatalf("%#v", err)
}
}
if jvmClient == nil {
jvmClient, err = jvmclientset.NewForConfig(kubeConfig)
if err != nil {
t.Fatalf("%#v", err)
}
}
if projectClient == nil {
projectClient, err = projectset.NewForConfig(kubeConfig)
if err != nil {
t.Fatalf("%#v", err)
}
}
if apiextensionClient == nil {
apiextensionClient, err = apiextensionsclient.NewForConfig(kubeConfig)
if err != nil {
t.Fatalf("%#v", err)
}
}
if qutoaClient == nil {
qutoaClient = quotaset.NewForConfigOrDie(kubeConfig)
}
}