IPsec key status command implementation.

Signed-off-by: viktor-kurchenko <[email protected]>

encrypt/ipsec_key_status.go

@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright Authors of Cilium
+
+package encrypt
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	"github.com/cilium/cilium-cli/defaults"
+	"github.com/cilium/cilium-cli/status"
+)
+
+// IPsecKeyStatus displays IPsec key.
+func (s *Encrypt) IPsecKeyStatus(ctx context.Context) error {
+	ctx, cancelFn := context.WithTimeout(ctx, s.params.WaitDuration)
+	defer cancelFn()
+
+	secret, err := s.client.GetSecret(ctx, s.params.CiliumNamespace, defaults.EncryptionSecretName, metav1.GetOptions{})
+	if err != nil {
+		return fmt.Errorf("failed to fetch IPsec secret: %s", err)
+	}
+
+	if key, ok := secret.Data["keys"]; ok {
+		return printIPsecKey(string(key), s.params.Output)
+	}
+	return fmt.Errorf("IPsec keys not found in the secret: %s", defaults.EncryptionSecretName)
+}
+
+type ipsecKeyStatus struct {
+	Key string `json:"ipsec-key"`
+}
+
+func printIPsecKey(key string, format string) error {
+	if format == status.OutputJSON {
+		js, err := json.MarshalIndent(ipsecKeyStatus{Key: key}, "", " ")
+		if err != nil {
+			return err
+		}
+		_, err = fmt.Println(string(js))
+		return err
+	}
+	_, err := fmt.Printf("IPsec key: %s\n", key)
+	return err
+}

internal/cli/cmd/encrypt.go

@@ -23,6 +23,7 @@ func newCmdEncrypt() *cobra.Command {
 	}
 	cmd.AddCommand(newCmdEncryptStatus())
 	cmd.AddCommand(newCmdIPsecRotateKey())
+	cmd.AddCommand(newCmdIPsecKeyStatus())
 	return cmd
 }
 
@@ -65,6 +66,26 @@ func newCmdIPsecRotateKey() *cobra.Command {
 		},
 	}
 	cmd.Flags().DurationVar(&params.WaitDuration, "wait-duration", 1*time.Minute, "Maximum time to wait for result, default 1 minute")
+	return cmd
+}
+
+func newCmdIPsecKeyStatus() *cobra.Command {
+	params := encrypt.Parameters{}
+	cmd := &cobra.Command{
+		Use:     "key-status",
+		Aliases: []string{"ks"},
+		Short:   "Display IPsec key",
+		Long:    "This command displays IPsec encryption key",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			params.CiliumNamespace = namespace
+			s := encrypt.NewEncrypt(k8sClient, params)
+			if err := s.IPsecKeyStatus(context.Background()); err != nil {
+				fatalf("Unable to display IPsec key: %s", err)
+			}
+			return nil
+		},
+	}
+	cmd.Flags().DurationVar(&params.WaitDuration, "wait-duration", 1*time.Minute, "Maximum time to wait for result, default 1 minute")
 	cmd.Flags().StringVarP(&params.Output, "output", "o", status.OutputSummary, "Output format. One of: json, summary")
 	return cmd
 }