105 lines
2.4 KiB
Go
105 lines
2.4 KiB
Go
/*
|
|
Copyright 2019 The Volcano Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package queue
|
|
|
|
import (
|
|
"fmt"
|
|
"io"
|
|
"os"
|
|
|
|
"github.com/spf13/cobra"
|
|
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
|
|
"volcano.sh/volcano/pkg/apis/scheduling/v1beta1"
|
|
"volcano.sh/volcano/pkg/client/clientset/versioned"
|
|
)
|
|
|
|
type listFlags struct {
|
|
commonFlags
|
|
}
|
|
|
|
const (
|
|
// Weight of the queue
|
|
Weight string = "Weight"
|
|
|
|
// Name of queue
|
|
Name string = "Name"
|
|
|
|
// Pending status of the queue
|
|
Pending string = "Pending"
|
|
|
|
// Running status of the queue
|
|
Running string = "Running"
|
|
|
|
// Unknown status of the queue
|
|
Unknown string = "Unknown"
|
|
|
|
// Inqueue status of queue
|
|
Inqueue string = "Inqueue"
|
|
|
|
// State is state of queue
|
|
State string = "State"
|
|
)
|
|
|
|
var listQueueFlags = &listFlags{}
|
|
|
|
// InitListFlags inits all flags
|
|
func InitListFlags(cmd *cobra.Command) {
|
|
initFlags(cmd, &listQueueFlags.commonFlags)
|
|
}
|
|
|
|
// ListQueue lists all the queue
|
|
func ListQueue() error {
|
|
config, err := buildConfig(listQueueFlags.Master, listQueueFlags.Kubeconfig)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
jobClient := versioned.NewForConfigOrDie(config)
|
|
queues, err := jobClient.SchedulingV1beta1().Queues().List(metav1.ListOptions{})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if len(queues.Items) == 0 {
|
|
fmt.Printf("No resources found\n")
|
|
return nil
|
|
}
|
|
PrintQueues(queues, os.Stdout)
|
|
|
|
return nil
|
|
}
|
|
|
|
// PrintQueues prints queue information
|
|
func PrintQueues(queues *v1beta1.QueueList, writer io.Writer) {
|
|
_, err := fmt.Fprintf(writer, "%-25s%-8s%-8s%-8s%-8s%-8s%-8s\n",
|
|
Name, Weight, State, Inqueue, Pending, Running, Unknown)
|
|
if err != nil {
|
|
fmt.Printf("Failed to print queue command result: %s.\n", err)
|
|
}
|
|
for _, queue := range queues.Items {
|
|
_, err = fmt.Fprintf(writer, "%-25s%-8d%-8s%-8d%-8d%-8d%-8d\n",
|
|
queue.Name, queue.Spec.Weight, queue.Status.State, queue.Status.Inqueue,
|
|
queue.Status.Pending, queue.Status.Running, queue.Status.Unknown)
|
|
if err != nil {
|
|
fmt.Printf("Failed to print queue command result: %s.\n", err)
|
|
}
|
|
}
|
|
|
|
}
|