refactor: move connection secret to function

get/apiserviceaccount.go

@@ -75,18 +75,12 @@ func (asa *apiServiceAccountsCmd) print(sas []iam.APIServiceAccount, get *Cmd, h
 }
 
 func (asa *apiServiceAccountsCmd) printToken(ctx context.Context, client *api.Client, sa *iam.APIServiceAccount) error {
-	secret, err := client.GetConnectionSecret(ctx, sa)
+	token, err := getConnectionSecret(ctx, client, "token", sa)
 	if err != nil {
-		return fmt.Errorf("unable to get connection secret: %w", err)
-	}
-
-	token, ok := secret.Data[tokenKey]
-	if !ok {
-		return fmt.Errorf("secret of API Service Account %s has no token", sa.Name)
+		return err
 	}
 
 	fmt.Printf("%s\n", token)
-
 	return nil
 }
 

get/get.go

@@ -6,6 +6,7 @@ import (
 	"io"
 	"os"
 
+	"github.com/crossplane/crossplane-runtime/pkg/resource"
 	"github.com/gobuffalo/flect"
 	management "github.com/ninech/apis/management/v1alpha1"
 	"github.com/ninech/nctl/api"
@@ -142,3 +143,19 @@ func projects(ctx context.Context, client *api.Client, onlyName string) ([]manag
 	}
 	return projectList.Items, nil
 }
+
+
+func getConnectionSecret(ctx context.Context, client *api.Client, key string, mg resource.Managed) (string, error) {
+	secret, err := client.GetConnectionSecret(ctx, mg)
+	if err != nil {
+		return "", fmt.Errorf("unable to get connection secret: %w", err)
+	}
+
+	content, ok := secret.Data[key]
+	if !ok {
+		return "", fmt.Errorf("secret %s has no key %s", mg.GetName(), key)
+	}
+
+	return string(content), nil
+}
+