package handler import ( "bytes" "context" "encoding/base64" "encoding/json" "fmt" "io" "log" "main/argohandler" "main/db" "net/http" "sort" "strconv" "strings" "time" appsv1 "k8s.io/api/apps/v1" corev1 "k8s.io/api/core/v1" "k8s.io/kubectl/pkg/scheme" // "github.com/gorilla/mux" "go.mongodb.org/mongo-driver/bson" "go.mongodb.org/mongo-driver/bson/primitive" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/client-go/kubernetes" "k8s.io/client-go/rest" "k8s.io/client-go/tools/clientcmd" "k8s.io/client-go/tools/remotecommand" ) type Cluster struct { ID primitive.ObjectID `bson:"_id,omitempty"` Name string `json:"name"` Namespace string `json:"namespace"` ControlPlane string `json:"controlPlane"` PlatformVersion string `json:"platformversion` Cpu string `json:"cpu"` Memory string `json:"memory"` CreatedAt string `json:"createdAt"` UserID primitive.ObjectID `json:"userId"` Cluster_config string `json:"clusterconfig"` } type Header struct { Authorization string `bson:"token"` } type Pod struct { Name string `json:name` Namespace string `json:name` Status string `json:status` Restart int32 `json:restart` Age string `json:age` } type Service struct { Name string `json:name` Namespace string `json:name` Type string `json:type` ClusterIP string `json:clusterIp` ExternalIP string `json:externalIp` Ports string `json:ports` Age string `json:age` } type Deployment struct { Name string `json:name` Namespace string `json:namespace` Available string `json:available` Replicas int32 `json:replicas` Message string `json:message` Reason string `json:reason` } type Daemonset struct { Name string `json:name` Namespace string `json:namespace` Ready int32 `json:Ready` Age string `json:age` DESIRED int32 `json:desired` CURRENT int32 `json:current` UpdateToDate int32 `json:uptodate` Available int32 `json:available` Node string `json:node` Selector string `json:selector` } type Jobs struct { Namespace string `json:name` Name string `json:name` Status string `json:status` Completion string `json:completion` Duration string `json:duration` Age string `json:age` } type Replicaset struct { Name string `json:name` Desired int32 `json:desired` Current int32 `json:current` Ready int32 `json:Ready` Age string `json:age` Namespace string `json:name` } type ReplicationController struct { Namespace string `json:name` Name string `json:name` Desired int32 `json:desired` Current int32 `json:current` Ready int32 `json:Ready` Age string `json:age` } type StatefulSet struct { Namespace string `json:name` Name string `json:name` Ready string `json:Ready` Age string `json:age` } func joinNodeSelector(m map[string]string) string { if len(m) == 0 { return "" } keys := make([]string, 0, len(m)) for k := range m { keys = append(keys, k) } sort.Strings(keys) parts := make([]string, 0, len(keys)) for _, k := range keys { parts = append(parts, k+"="+m[k]) } return strings.Join(parts, ",") } // human prints like 3d4h5m (compact) func human(d time.Duration) string { if d < 0 { d = -d } d = d.Round(time.Second) days := int(d / (24 * time.Hour)) d -= time.Duration(days) * 24 * time.Hour hours := int(d / time.Hour) d -= time.Duration(hours) * time.Hour mins := int(d / time.Minute) d -= time.Duration(mins) * time.Minute secs := int(d / time.Second) if days > 0 { if mins > 0 { return fmt.Sprintf("%dd%dm", days, mins) } return fmt.Sprintf("%dd", days) } if hours > 0 { if mins > 0 { return fmt.Sprintf("%dh%dm", hours, mins) } return fmt.Sprintf("%dh", hours) } if mins > 0 { return fmt.Sprintf("%dm", mins) } return fmt.Sprintf("%ds", secs) } func CreateClusterHandler(w http.ResponseWriter, r *http.Request) { var cluster Cluster _ = json.NewDecoder(r.Body).Decode(&cluster) var header Header header.Authorization = r.Header.Get("Authorization") // vclusterCollection := db.Vclusters_details.FindOne(context.TODO(), bson.M{"name": Cluster.Name}).Decode(&existsCluster) if cluster.Name == "" || cluster.ControlPlane == "" || cluster.PlatformVersion == "" || cluster.Cpu == "" || cluster.Memory == "" { http.Error(w, "Invalid input", http.StatusBadRequest) return } var existsCluster Cluster _ = db.Vclusters_details.FindOne(context.TODO(), bson.M{"name": cluster.Name}).Decode(&existsCluster) if existsCluster.Name == cluster.Name { http.Error(w, "Cluster name is duplicated", http.StatusBadRequest) return } res, err := db.Vclusters_details.InsertOne(context.TODO(), cluster) if err != nil { http.Error(w, `{"message": "Could not create cluster"}`, http.StatusInternalServerError) } objectID := res.InsertedID.(primitive.ObjectID) idStr := objectID.Hex() argohandler.CreateApp(idStr, cluster.Name, cluster.ControlPlane, cluster.PlatformVersion, cluster.Cpu, cluster.Memory, "userid") response := map[string]string{"message": "Cluster created"} w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(response) } func Deletecluster(w http.ResponseWriter, r *http.Request) { clusterName := r.URL.Query().Get("Name") if clusterName == "" { http.Error(w, "Invalid input", http.StatusBadRequest) return } err := argohandler.DeleteApp(clusterName) if err != nil { http.Error(w, "File to delete "+clusterName, http.StatusInternalServerError) return } res, err := db.Vclusters_details.DeleteOne(context.TODO(), bson.M{"name": clusterName}) if err != nil { http.Error(w, `{"message": "Could not delete cluster"}`, http.StatusInternalServerError) return } if res.DeletedCount == 0 { http.Error(w, `{"message": "No cluster found to delete"}`, http.StatusNotFound) return } } func getClientset(w http.ResponseWriter, clustername string) (*kubernetes.Clientset, *rest.Config, error) { kubeconfig, err := getClusterConfig(clustername) if err != nil { http.Error(w, "File to get kubeconfig", http.StatusInternalServerError) return nil, nil, err } kubeconfigbyte := []byte(kubeconfig) config, err := clientcmd.RESTConfigFromKubeConfig(kubeconfigbyte) if err != nil { log.Println("Error creating rest config:", err) return nil, nil, err } clientset, err := kubernetes.NewForConfig(config) if err != nil { log.Println("Error creating clientSet:", err) return nil, nil, err } return clientset, config, nil } func ListUserClusters(w http.ResponseWriter, r *http.Request) { // var cluster Cluster _, clusterList := argohandler.ListUserClusters("userid") w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(clusterList) } func Cluster_namespaces(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") if clustername == "" { http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { log.Fatal("Error getting clientset: ", err) } listOfnamespaces, err := clientset.CoreV1().Namespaces().List(context.TODO(), metav1.ListOptions{}) if err != nil { log.Fatal("Error getting list of pods: ", err) } var nslist []string for _, ns := range listOfnamespaces.Items { nslist = append(nslist, ns.Name) } if err != nil { http.Error(w, "Internal Error", http.StatusInternalServerError) } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(nslist) } func Cluster_services(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") if clustername == "" { http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { log.Fatal("Error getting clientset: ", err) } services, err := clientset.CoreV1().Services(namespace).List(context.TODO(), metav1.ListOptions{}) if err != nil { log.Fatal("Error getting list of services: ", err) } Allservice := []Service{} var service Service now := time.Now() for _, s := range services.Items { service.Name = s.Name service.Namespace = s.Namespace service.Type = string(s.Spec.Type) service.Ports = servicePortsToString(s.Spec.Ports) service.ClusterIP = s.Spec.ClusterIP age := now.Sub(s.CreationTimestamp.Time) service.Age = human(age) if len(s.Spec.ExternalIPs) > 0 { service.ExternalIP = s.Spec.ExternalIPs[0] } Allservice = append(Allservice, service) } //pod_list, err := json.Marshal(Allservice) if err != nil { http.Error(w, "Internal Error", http.StatusInternalServerError) } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(Allservice) } func Cluster_statefulset(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") if clustername == "" { http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { log.Fatal("Error getting clientset: ", err) } statefulSets, err := clientset.AppsV1().StatefulSets(namespace).List(context.TODO(), metav1.ListOptions{}) if err != nil { log.Fatal("Error getting list of StatefulSets: ", err) } AllstatefulSets := []StatefulSet{} var StatefulSet StatefulSet now := time.Now() for _, s := range statefulSets.Items { desired := int32(1) if s.Spec.Replicas != nil { desired = *s.Spec.Replicas } StatefulSet.Ready = fmt.Sprintf("%d/%d", s.Status.ReadyReplicas, desired) StatefulSet.Name = s.Name StatefulSet.Namespace = s.Namespace age := now.Sub(s.CreationTimestamp.Time) // same as kubectl AGE StatefulSet.Age = human(age) AllstatefulSets = append(AllstatefulSets, StatefulSet) } //pod_list, err := json.Marshal(Allservice) if err != nil { http.Error(w, "Internal Error", http.StatusInternalServerError) } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(AllstatefulSets) } func Cluster_daemonsets(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") if clustername == "" { http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { log.Fatal("Error getting clientset: ", err) } DaemonSetss, err := clientset.AppsV1().DaemonSets(namespace).List(context.TODO(), metav1.ListOptions{}) if err != nil { log.Fatal("Error getting list of DaemonSets: ", err) } AllDaemonSets := []Daemonset{} var DaemonSets Daemonset now := time.Now() for _, s := range DaemonSetss.Items { DaemonSets.Name = s.Name DaemonSets.Namespace = s.Namespace DaemonSets.DESIRED = s.Status.DesiredNumberScheduled DaemonSets.CURRENT = s.Status.CurrentNumberScheduled DaemonSets.Available = s.Status.NumberAvailable DaemonSets.Ready = s.Status.NumberReady DaemonSets.UpdateToDate = s.Status.UpdatedNumberScheduled DaemonSets.Node = s.Spec.Template.Spec.NodeName DaemonSets.Selector = joinNodeSelector(s.Spec.Template.Spec.NodeSelector) age := now.Sub(s.CreationTimestamp.Time) // same as kubectl AGE DaemonSets.Age = human(age) AllDaemonSets = append(AllDaemonSets, DaemonSets) } //pod_list, err := json.Marshal(Allservice) if err != nil { http.Error(w, "Internal Error", http.StatusInternalServerError) } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(AllDaemonSets) } func Cluster_deployments(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") if clustername == "" { http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { log.Fatal("Error getting clientset: ", err) } deployments, err := clientset.AppsV1().Deployments(namespace).List(context.TODO(), metav1.ListOptions{}) if err != nil { log.Fatal("Error getting list of deployments: ", err) } Alldeployment := []Deployment{} var deployment Deployment var avail bool var reason, msg string for _, d := range deployments.Items { deployment.Name = d.Name deployment.Namespace = d.Namespace deployment.Replicas = *d.Spec.Replicas for _, c := range d.Status.Conditions { if c.Type == appsv1.DeploymentAvailable { avail = (c.Status == corev1.ConditionTrue) reason, msg = c.Reason, c.Message deployment.Available = fmt.Sprintf("%t", avail) deployment.Message = msg deployment.Reason = reason } } Alldeployment = append(Alldeployment, deployment) } if err != nil { http.Error(w, "Internal Error", http.StatusInternalServerError) } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(Alldeployment) } func servicePortsToString(ports []corev1.ServicePort) string { var parts []string for _, p := range ports { // Example format: "80/TCP" parts = append(parts, fmt.Sprintf("%d/%s", p.Port, p.Protocol)) } return strings.Join(parts, ", ") } func Cluster_pods(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") if clustername == "" { http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { log.Fatal("Error getting clientset: ", err) } pods, err := clientset.CoreV1().Pods(namespace).List(context.TODO(), metav1.ListOptions{}) if err != nil { log.Fatal("Error getting list of pods: ", err) } Allpod := []Pod{} var pod Pod now := time.Now() for _, p := range pods.Items { fmt.Printf(p.Name, p.Namespace) pod.Name = p.Name pod.Namespace = p.Namespace pod.Status = string(p.Status.Phase) age := now.Sub(p.CreationTimestamp.Time) // same as kubectl AGE pod.Age = human(age) var restartedCount int32 var restarts int32 for _, st := range p.Status.ContainerStatuses { restarts += st.RestartCount } pod.Restart = restartedCount Allpod = append(Allpod, pod) } //pod_list, err := json.Marshal(Allpod) if err != nil { http.Error(w, "Internal Error", http.StatusInternalServerError) } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(Allpod) } func getClusterConfig(clustername string) (string, error) { var existsCluster Cluster err := db.Vclusters_details.FindOne(context.TODO(), bson.M{"name": clustername}).Decode(&existsCluster) if err != nil { return "", err } decoded, err := base64.StdEncoding.DecodeString(existsCluster.Cluster_config) return string(decoded), nil } func Connect(w http.ResponseWriter, r *http.Request) { clusterName := r.URL.Query().Get("Name") if clusterName == "" { http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest) return } var existsCluster Cluster _ = db.Vclusters_details.FindOne(context.TODO(), bson.M{"name": clusterName}).Decode(&existsCluster) decoded, err := base64.StdEncoding.DecodeString(existsCluster.Cluster_config) if err != nil { http.Error(w, "Failed to decode cluster config", http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/x-yaml") w.Header().Set("Content-Disposition", `attachment; filename="`+clusterName+`.yaml"`) w.Write(decoded) } // func Cluster_details(w http.ResponseWriter, r *http.Request) { // } func Cluster_jobs(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") if clustername == "" { http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { log.Fatal("Error getting Jobs: ", err) } jobs, err := clientset.BatchV1().Jobs(namespace).List(context.TODO(), metav1.ListOptions{}) if err != nil { log.Fatal("Error getting list of Jobs: ", err) } AllJob := []Jobs{} var job Jobs now := time.Now() for _, d := range jobs.Items { job.Name = d.Name job.Namespace = d.Namespace status := "Active" if d.Status.Succeeded > 0 { status = "Complete" } else if d.Status.Failed > 0 { status = "Failed" } job.Status = status completions := fmt.Sprintf("%d/%d", d.Status.Succeeded, *d.Spec.Completions) job.Completion = completions duration := "-" if d.Status.StartTime != nil && d.Status.CompletionTime != nil { d := d.Status.CompletionTime.Time.Sub(d.Status.StartTime.Time) duration = d.String() } job.Duration = duration age := now.Sub(d.CreationTimestamp.Time) // same as kubectl AGE job.Age = human(age) AllJob = append(AllJob, job) } if err != nil { http.Error(w, "Internal Error", http.StatusInternalServerError) } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(AllJob) } func Cluster_replicasets(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") if clustername == "" { http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { log.Fatal("Error getting replicasets: ", err) } replicasets, err := clientset.AppsV1().ReplicaSets(namespace).List(context.TODO(), metav1.ListOptions{}) if err != nil { log.Fatal("Error getting list of Replicaset: ", err) } Allreplicaset := []Replicaset{} var replicaset Replicaset now := time.Now() for _, d := range replicasets.Items { replicaset.Name = d.Name replicaset.Namespace = d.Namespace replicaset.Desired = *d.Spec.Replicas replicaset.Current = d.Status.Replicas replicaset.Ready = d.Status.ReadyReplicas age := now.Sub(d.CreationTimestamp.Time) // same as kubectl AGE replicaset.Age = human(age) Allreplicaset = append(Allreplicaset, replicaset) } if err != nil { http.Error(w, "Internal Error", http.StatusInternalServerError) } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(Allreplicaset) } func Cluster_replicationcontrollers(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") if clustername == "" { http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { log.Fatal("Error getting Replicationcontrollers: ", err) } replicationcontrollers, err := clientset.CoreV1().ReplicationControllers(namespace).List(context.TODO(), metav1.ListOptions{}) if err != nil { log.Fatal("Error getting list of ReplicationController: ", err) } AllreplicationController := []ReplicationController{} var ReplicationController ReplicationController now := time.Now() for _, d := range replicationcontrollers.Items { ReplicationController.Name = d.Name ReplicationController.Namespace = d.Namespace age := now.Sub(d.CreationTimestamp.Time) // same as kubectl AGE ReplicationController.Age = human(age) AllreplicationController = append(AllreplicationController, ReplicationController) } if err != nil { http.Error(w, "Internal Error", http.StatusInternalServerError) } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(AllreplicationController) } func Cluster_cronjobs(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") if clustername == "" { http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { log.Fatal("Error getting Replicationcontrollers: ", err) } replicationcontrollers, err := clientset.CoreV1().ReplicationControllers(namespace).List(context.TODO(), metav1.ListOptions{}) if err != nil { log.Fatal("Error getting list of ReplicationController: ", err) } AllreplicationController := []ReplicationController{} var ReplicationController ReplicationController now := time.Now() for _, d := range replicationcontrollers.Items { ReplicationController.Name = d.Name ReplicationController.Namespace = d.Namespace age := now.Sub(d.CreationTimestamp.Time) // same as kubectl AGE ReplicationController.Age = human(age) ReplicationController.Desired = *d.Spec.Replicas ReplicationController.Current = d.Status.Replicas ReplicationController.Ready = d.Status.ReadyReplicas AllreplicationController = append(AllreplicationController, ReplicationController) } if err != nil { http.Error(w, "Internal Error", http.StatusInternalServerError) } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(AllreplicationController) } func Pod_logs(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") podName := r.URL.Query().Get("Pod") // containerName := podName if clustername == "" { http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { log.Fatal("Error getting Replicationcontrollers: ", err) } podLogOpts := corev1.PodLogOptions{} req := clientset.CoreV1().Pods(namespace).GetLogs(podName, &podLogOpts) podLogs, err := req.Stream(context.TODO()) if err != nil { http.Error(w, "an error happend in getting logs", http.StatusBadRequest) return } defer podLogs.Close() buf := new([]byte) *buf, err = io.ReadAll(podLogs) if err != nil { http.Error(w, "an error happend in getting logs", http.StatusBadRequest) return } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(string(*buf)) } func Pod_exec(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") podName := r.URL.Query().Get("Pod") command := r.URL.Query().Get("Command") //var cmd []string parsed, err := strconv.Unquote(command) if err != nil { http.Error(w, "Invalid command string: "+err.Error(), http.StatusBadRequest) return } // cmd = strings.Fields(parsed) cmd := []string{"sh", "-c", parsed} if clustername == "" || namespace == "" || podName == "" { http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest) return } clientset, config, err := getClientset(w, clustername) if err != nil { http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError) return } req := clientset.CoreV1().RESTClient(). Post(). Resource("pods"). Name(podName). Namespace(namespace). SubResource("exec"). VersionedParams(&corev1.PodExecOptions{ Command: cmd, Stdout: true, Stderr: true, Stdin: false, TTY: false, }, scheme.ParameterCodec) exec, err := remotecommand.NewSPDYExecutor(config, "POST", req.URL()) if err != nil { http.Error(w, "Error creating executor: "+err.Error(), http.StatusInternalServerError) return } var stdout, stderr bytes.Buffer err = exec.StreamWithContext(r.Context(), remotecommand.StreamOptions{ Stdout: &stdout, Stderr: &stderr, Tty: false, }) if err != nil { http.Error(w, "Error streaming command output: "+err.Error(), http.StatusInternalServerError) return } output := map[string]interface{}{ "stdout": strings.Split(strings.TrimSpace(stdout.String()), "\n"), "stderr": strings.TrimSpace(stderr.String()), } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(output) } func Pod_delete(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") podName := r.URL.Query().Get("Pod") if clustername == "" || namespace == "" || podName == "" { http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError) return } err = clientset.CoreV1().Pods(namespace).Delete(context.TODO(), podName, metav1.DeleteOptions{}) if err != nil { http.Error(w, "Error deleting pod", http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(podName + " Has been deleted") } func Service_delete(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") serviceName := r.URL.Query().Get("serviceName") if clustername == "" || namespace == "" || serviceName == "" { http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError) return } err = clientset.CoreV1().Services(namespace).Delete(context.TODO(), serviceName, metav1.DeleteOptions{}) if err != nil { http.Error(w, "Error deleting service", http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(serviceName + " Has been deleted") } func Deployment_delete(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") deploymenteName := r.URL.Query().Get("deploymenteName") if clustername == "" || namespace == "" || deploymenteName == "" { http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError) return } err = clientset.AppsV1().Deployments(namespace).Delete(context.TODO(), deploymenteName, metav1.DeleteOptions{}) if err != nil { http.Error(w, "Error deleting deploymente", http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(deploymenteName + " Has been deleted") } func StatefulSet_delete(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") statefulSetName := r.URL.Query().Get("statefulSetName") if clustername == "" || namespace == "" || statefulSetName == "" { http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError) return } err = clientset.AppsV1().StatefulSets(namespace).Delete(context.TODO(), statefulSetName, metav1.DeleteOptions{}) if err != nil { http.Error(w, "Error deleting statefulSet", http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(statefulSetName + " Has been deleted") } func Daemonsets_delete(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") daemonsetsName := r.URL.Query().Get("daemonsetsName") if clustername == "" || namespace == "" || daemonsetsName == "" { http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError) return } err = clientset.AppsV1().DaemonSets(namespace).Delete(context.TODO(), daemonsetsName, metav1.DeleteOptions{}) if err != nil { http.Error(w, "Error deleting daemonsets"+err.Error(), http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(daemonsetsName + " Has been deleted") } func JobsName_delete(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") jobsName := r.URL.Query().Get("jobsName") if clustername == "" || namespace == "" || jobsName == "" { http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError) return } err = clientset.BatchV1().Jobs(namespace).Delete(context.TODO(), jobsName, metav1.DeleteOptions{}) if err != nil { http.Error(w, "Error deleting Jobs", http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(jobsName + " Has been deleted") } func Replicaset_delete(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") replicasetName := r.URL.Query().Get("replicasetName") if clustername == "" || namespace == "" || replicasetName == "" { http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError) return } err = clientset.AppsV1().ReplicaSets(namespace).Delete(context.TODO(), replicasetName, metav1.DeleteOptions{}) if err != nil { http.Error(w, "Error deleting ReplicaSets", http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(replicasetName + " Has been deleted") } func Replicationcontroller_delete(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") replicationcontrollerName := r.URL.Query().Get("replicationcontrollerName") if clustername == "" || namespace == "" || replicationcontrollerName == "" { http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError) return } err = clientset.CoreV1().ReplicationControllers(namespace).Delete(context.TODO(), replicationcontrollerName, metav1.DeleteOptions{}) if err != nil { http.Error(w, "Error deleting ReplicationControllers", http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(replicationcontrollerName + " Has been deleted") } func Cronjob_delete(w http.ResponseWriter, r *http.Request) { clustername := r.URL.Query().Get("Name") namespace := r.URL.Query().Get("Namespace") cronjobName := r.URL.Query().Get("cronjobName") if clustername == "" || namespace == "" || cronjobName == "" { http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest) return } clientset, _, err := getClientset(w, clustername) if err != nil { http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError) return } err = clientset.BatchV1().CronJobs(namespace).Delete(context.TODO(), cronjobName, metav1.DeleteOptions{}) if err != nil { http.Error(w, "Error deleting CronJobs", http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(cronjobName + " Has been deleted") }