mirror of
https://github.com/kubevela/kubevela.git
synced 2026-05-09 02:47:04 +00:00
112 lines
3.3 KiB
Go
112 lines
3.3 KiB
Go
/*
|
|
Copyright 2021 The KubeVela 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 cli
|
|
|
|
import (
|
|
"context"
|
|
"strings"
|
|
|
|
"github.com/spf13/cobra"
|
|
apierrors "k8s.io/apimachinery/pkg/api/errors"
|
|
"sigs.k8s.io/controller-runtime/pkg/client"
|
|
|
|
"github.com/oam-dev/kubevela/apis/core.oam.dev/v1beta1"
|
|
"github.com/oam-dev/kubevela/apis/types"
|
|
"github.com/oam-dev/kubevela/pkg/utils/common"
|
|
cmdutil "github.com/oam-dev/kubevela/pkg/utils/util"
|
|
)
|
|
|
|
// NewListCommand creates `ls` command and its nested children command
|
|
func NewListCommand(c common.Args, ioStreams cmdutil.IOStreams) *cobra.Command {
|
|
ctx := context.Background()
|
|
cmd := &cobra.Command{
|
|
Use: "ls",
|
|
Aliases: []string{"list"},
|
|
DisableFlagsInUseLine: true,
|
|
Short: "List applications",
|
|
Long: "List all applications in cluster",
|
|
Example: `vela ls`,
|
|
PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
|
|
return c.SetConfig()
|
|
},
|
|
RunE: func(cmd *cobra.Command, args []string) error {
|
|
env, err := GetEnv(cmd)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
newClient, err := c.GetClient()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
namespace, err := cmd.Flags().GetString(Namespace)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if namespace == "" {
|
|
namespace = env.Namespace
|
|
}
|
|
return printApplicationList(ctx, newClient, namespace, ioStreams)
|
|
},
|
|
Annotations: map[string]string{
|
|
types.TagCommandType: types.TypeApp,
|
|
},
|
|
}
|
|
cmd.PersistentFlags().StringP(Namespace, "n", "", "specify the namespace the application want to list, default is the current env namespace")
|
|
return cmd
|
|
}
|
|
|
|
func printApplicationList(ctx context.Context, c client.Reader, namespace string, ioStreams cmdutil.IOStreams) error {
|
|
table := newUITable()
|
|
table.AddRow("APP", "COMPONENT", "TYPE", "TRAITS", "PHASE", "HEALTHY", "STATUS", "CREATED-TIME")
|
|
applist := v1beta1.ApplicationList{}
|
|
if err := c.List(ctx, &applist, client.InNamespace(namespace)); err != nil {
|
|
if apierrors.IsNotFound(err) {
|
|
ioStreams.Info(table.String())
|
|
return nil
|
|
}
|
|
return err
|
|
}
|
|
|
|
for _, a := range applist.Items {
|
|
for idx, cmp := range a.Spec.Components {
|
|
var appName = a.Name
|
|
if idx > 0 {
|
|
appName = "├─"
|
|
if idx == len(a.Spec.Components)-1 {
|
|
appName = "└─"
|
|
}
|
|
}
|
|
var healthy, status string
|
|
if len(a.Status.Services) > idx {
|
|
if a.Status.Services[idx].Healthy {
|
|
healthy = "healthy"
|
|
} else {
|
|
healthy = "unhealthy"
|
|
}
|
|
status = a.Status.Services[idx].Message
|
|
}
|
|
var traits []string
|
|
for _, tr := range cmp.Traits {
|
|
traits = append(traits, tr.Type)
|
|
}
|
|
table.AddRow(appName, cmp.Name, cmp.Type, strings.Join(traits, ","), a.Status.Phase, healthy, status, a.CreationTimestamp)
|
|
}
|
|
}
|
|
ioStreams.Info(table.String())
|
|
return nil
|
|
}
|