/
client.go
63 lines (51 loc) · 1.81 KB
/
client.go
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package common
import (
"fmt"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/kubernetes/scheme"
_ "k8s.io/client-go/plugin/pkg/client/auth"
"k8s.io/client-go/rest"
"k8s.io/client-go/tools/clientcmd"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/client/apiutil"
"github.com/konpyutaika/nifikop/api/v1alpha1"
)
// NewClient returns a new controller-runtime client instance.
func NewClient(clientConfig clientcmd.ClientConfig) (client.Client, error) {
restConfig, err := clientConfig.ClientConfig()
if err != nil {
return nil, fmt.Errorf("unable to get rest client config: %w", err)
}
httpClient, err := rest.HTTPClientFor(restConfig)
if err != nil {
return nil, fmt.Errorf("unable to get http client: %w", err)
}
// Create the mapper provider
mapper, err := apiutil.NewDynamicRESTMapper(restConfig, httpClient)
if err != nil {
return nil, fmt.Errorf("unable to to instantiate mapper: %w", err)
}
// Register NifiKop scheme
if err = v1alpha1.AddToScheme(scheme.Scheme); err != nil {
return nil, fmt.Errorf("unable register DatadogAgent apis: %w", err)
}
// // Create the Client for Read/Write operations.
var newClient client.Client
newClient, err = client.New(restConfig, client.Options{Scheme: scheme.Scheme, Mapper: mapper})
if err != nil {
return nil, fmt.Errorf("unable to instantiate client: %w", err)
}
return newClient, nil
}
// NewClientset returns a new client-go instance.
func NewClientset(clientConfig clientcmd.ClientConfig) (*kubernetes.Clientset, error) {
restConfig, err := clientConfig.ClientConfig()
if err != nil {
return nil, fmt.Errorf("unable to get rest client config: %w", err)
}
clientset, err := kubernetes.NewForConfig(restConfig)
if err != nil {
return nil, fmt.Errorf("unable to instantiate client: %w", err)
}
return clientset, nil
}