Move cli/cmd into cli/internal

cli/internal/cmd/terminate.go

@@ -0,0 +1,66 @@
+package cmd
+
+import (
+	"errors"
+	"fmt"
+	"io/fs"
+
+	"github.com/spf13/afero"
+	"github.com/spf13/cobra"
+	"go.uber.org/multierr"
+
+	"github.com/edgelesssys/constellation/cli/cloud/cloudcmd"
+	"github.com/edgelesssys/constellation/internal/constants"
+	"github.com/edgelesssys/constellation/internal/file"
+	"github.com/edgelesssys/constellation/internal/state"
+)
+
+// NewTerminateCmd returns a new cobra.Command for the terminate command.
+func NewTerminateCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "terminate",
+		Short: "Terminate a Constellation cluster",
+		Long:  "Terminate a Constellation cluster. The cluster can't be started again, and all persistent storage will be lost.",
+		Args:  cobra.NoArgs,
+		RunE:  runTerminate,
+	}
+	return cmd
+}
+
+// runTerminate runs the terminate command.
+func runTerminate(cmd *cobra.Command, args []string) error {
+	fileHandler := file.NewHandler(afero.NewOsFs())
+	terminator := cloudcmd.NewTerminator()
+
+	return terminate(cmd, terminator, fileHandler)
+}
+
+func terminate(cmd *cobra.Command, terminator cloudTerminator, fileHandler file.Handler) error {
+	var stat state.ConstellationState
+	if err := fileHandler.ReadJSON(constants.StateFilename, &stat); err != nil {
+		return err
+	}
+
+	cmd.Println("Terminating ...")
+
+	if err := terminator.Terminate(cmd.Context(), stat); err != nil {
+		return err
+	}
+
+	cmd.Println("Your Constellation cluster was terminated successfully.")
+
+	var retErr error
+	if err := fileHandler.Remove(constants.StateFilename); err != nil {
+		retErr = multierr.Append(err, fmt.Errorf("failed to remove file '%s', please remove manually", constants.StateFilename))
+	}
+
+	if err := fileHandler.Remove(constants.AdminConfFilename); err != nil && !errors.Is(err, fs.ErrNotExist) {
+		retErr = multierr.Append(err, fmt.Errorf("failed to remove file '%s', please remove manually", constants.AdminConfFilename))
+	}
+
+	if err := fileHandler.Remove(constants.WGQuickConfigFilename); err != nil && !errors.Is(err, fs.ErrNotExist) {
+		retErr = multierr.Append(err, fmt.Errorf("failed to remove file '%s', please remove manually", constants.WGQuickConfigFilename))
+	}
+
+	return retErr
+}