Files
kubevela/pkg/cmd/apps.go
zzxwill a6e730d7bd Refactor rudr apps
Move some basic functions to cmd.util.helpers.go and
decompose some of them for further calling, like
`rudr unbind`
2020-07-24 21:47:11 +08:00

50 lines
1.5 KiB
Go

package cmd
import (
"context"
"fmt"
"strings"
cmdutil "github.com/cloud-native-application/rudrx/pkg/cmd/util"
"github.com/gosuri/uitable"
"github.com/spf13/cobra"
"sigs.k8s.io/controller-runtime/pkg/client"
)
func NewAppsCommand(f cmdutil.Factory, c client.Client, ioStreams cmdutil.IOStreams) *cobra.Command {
ctx := context.Background()
cmd := &cobra.Command{
Use: "apps",
DisableFlagsInUseLine: true,
Short: "List applications",
Long: "List applications with workloads, traits, status and created time",
Example: `rudr apps`,
Run: func(cmd *cobra.Command, args []string) {
workloadName := cmd.Flag("name").Value.String()
namespace := cmd.Flag("namespace").Value.String()
printApplicationList(ctx, c, workloadName, namespace)
},
}
cmd.PersistentFlags().String("name", "", "Application name")
return cmd
}
func printApplicationList(ctx context.Context, c client.Client, appName string, namespace string) {
applicationMetaList, err := cmdutil.RetrieveApplicationsByApplicationName(ctx, c, appName, namespace)
table := uitable.New()
table.MaxColWidth = 60
if err != nil {
fmt.Errorf("listing Trait Definition hit an issue: %s", err)
}
table.AddRow("NAME", "WORKLOAD", "TRAITS", "STATUS", "CREATED-TIME")
for _, a := range applicationMetaList {
traitNames := strings.Join(a.Traits, ",")
table.AddRow(a.Name, a.Workload, traitNames, a.Status, a.CreatedTime)
}
fmt.Print(table.String())
}