forked from kyma-project/kyma
/
events.go
84 lines (68 loc) · 2.6 KB
/
events.go
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package main
import (
"flag"
"fmt"
"os"
"path/filepath"
"time"
"github.com/kyma-project/kyma/components/remote-environment-broker/pkg/apis/remoteenvironment/v1alpha1"
"github.com/kyma-project/kyma/components/remote-environment-broker/pkg/client/clientset/versioned"
"github.com/kyma-project/kyma/components/remote-environment-broker/pkg/client/clientset/versioned/scheme"
"github.com/pkg/errors"
"k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/tools/reference"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/tools/clientcmd"
"k8s.io/client-go/tools/record"
typedV1 "k8s.io/client-go/kubernetes/typed/core/v1"
)
func main() {
var kubeconfig *string
if home := os.Getenv("HOME"); home != "" {
kubeconfig = flag.String("kubeconfig", filepath.Join(home, ".kube", "config"), "(optional) absolute path to the kubeconfig file")
} else {
kubeconfig = flag.String("kubeconfig", "", "absolute path to the kubeconfig file")
}
flag.Parse()
config, err := clientcmd.BuildConfigFromFlags("", *kubeconfig)
if err != nil {
panic(err)
}
clientset, err := kubernetes.NewForConfig(config)
if err != nil {
panic(err)
}
reClient, err := versioned.NewForConfig(config)
if err != nil {
panic(err)
}
broadcaster := record.NewBroadcaster()
broadcaster.StartLogging(func(format string, args ...interface{}) {
fmt.Printf(format, args...)
})
broadcaster.StartRecordingToSink(&typedV1.EventSinkImpl{Interface: clientset.CoreV1().Events(metav1.NamespaceDefault)})
eventRecorder := broadcaster.NewRecorder(scheme.Scheme, v1.EventSource{Component: "Remote-Environment-Broker"})
re, err := reClient.RemoteenvironmentV1alpha1().RemoteEnvironments().Get("ec-prod", metav1.GetOptions{})
if err != nil {
panic(errors.Wrap(err, "on getting remote environment"))
}
re.Status.Conditions = append(re.Status.Conditions, v1alpha1.ReCondition{
Status: v1alpha1.ConditionTrue,
Type: v1alpha1.Stage1Done,
Message: "Message contains additional information",
Reason: "OneWordCamelCase",
})
_, err = reClient.RemoteenvironmentV1alpha1().RemoteEnvironments().UpdateStatus(re)
if err != nil {
panic(errors.Wrap(err, "while updating status"))
}
ref, err := reference.GetReference(scheme.Scheme, re)
if err != nil {
panic(errors.Wrap(err, "on getting reference for Remote Environment"))
}
eventRecorder.Event(ref, v1.EventTypeWarning, "SomeReason", "Some additional message")
eventRecorder.Event(ref, v1.EventTypeWarning, "SomeReason", "Some additional message")
eventRecorder.Event(ref, v1.EventTypeWarning, "SomeReason", "Some additional message")
time.Sleep(time.Second)
}