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delete.go
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delete.go
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package ordnode
import (
"context"
"fmt"
"github.com/kfsoftware/hlf-operator/kubectl-hlf/cmd/helpers"
operatorv1 "github.com/kfsoftware/hlf-operator/pkg/client/clientset/versioned"
"github.com/pkg/errors"
"github.com/spf13/cobra"
"io"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
const (
tenantDeleteDesc = `
'delete' command deletes a Hyperledger Fabric OrdererNode tenant`
tenantDeleteExample = ` kubectl hlf ca delete --name org1-ca --namespace default`
)
type ordererNodeDeleteCmd struct {
out io.Writer
errOut io.Writer
name string
ns string
}
func newOrdererNodeDeleteCmd(out io.Writer, errOut io.Writer) *cobra.Command {
c := &ordererNodeDeleteCmd{out: out, errOut: errOut}
cmd := &cobra.Command{
Use: "delete",
Short: "Delete an Orderer Node",
Long: tenantDeleteDesc,
Example: tenantDeleteExample,
RunE: func(cmd *cobra.Command, args []string) error {
if err := c.validate(); err != nil {
return err
}
return c.run(args)
},
}
f := cmd.Flags()
f.StringVar(&c.name, "name", "", "Name of the Ordering Service to delete")
f.StringVarP(&c.ns, "namespace", "n", helpers.DefaultNamespace, "Namespace scope for this request")
return cmd
}
func (d *ordererNodeDeleteCmd) validate() error {
if d.name == "" {
return errors.New("--name flag is required for OrdererNode deletion")
}
return nil
}
func (d *ordererNodeDeleteCmd) run(args []string) error {
oclient, err := helpers.GetKubeOperatorClient()
if err != nil {
return err
}
return deleteOrdererNode(oclient, d)
}
func deleteOrdererNode(client *operatorv1.Clientset, d *ordererNodeDeleteCmd) error {
tenant, err := client.HlfV1alpha1().FabricOrdererNodes(d.ns).Get(context.Background(), d.name, metav1.GetOptions{})
if err != nil {
return err
}
if err := client.HlfV1alpha1().FabricOrdererNodes(d.ns).Delete(context.Background(), d.name, metav1.DeleteOptions{}); err != nil {
return err
}
fmt.Printf("Deleting Fabric Ordering Service %s\n", tenant.ObjectMeta.Name)
return nil
}