mirror of
https://github.com/edgelesssys/constellation.git
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61 lines
1.6 KiB
Go
61 lines
1.6 KiB
Go
/*
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Copyright (c) Edgeless Systems GmbH
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SPDX-License-Identifier: AGPL-3.0-only
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*/
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package cmd
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import (
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"errors"
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"fmt"
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"os"
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"github.com/edgelesssys/constellation/v2/cli/internal/clusterid"
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"github.com/edgelesssys/constellation/v2/internal/cloud/cloudprovider"
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"github.com/edgelesssys/constellation/v2/internal/constants"
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"github.com/edgelesssys/constellation/v2/internal/file"
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"github.com/spf13/afero"
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"github.com/spf13/cobra"
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"go.uber.org/multierr"
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)
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func newMiniDownCmd() *cobra.Command {
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cmd := &cobra.Command{
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Use: "down",
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Short: "Destroy a MiniConstellation cluster",
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Long: "Destroy a MiniConstellation cluster.",
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Args: cobra.ExactArgs(0),
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RunE: runDown,
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}
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cmd.Flags().BoolP("yes", "y", false, "terminate the cluster without further confirmation")
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return cmd
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}
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func runDown(cmd *cobra.Command, args []string) error {
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if err := checkForMiniCluster(file.NewHandler(afero.NewOsFs())); err != nil {
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return fmt.Errorf("failed to destroy cluster: %w. Are you in the correct working directory?", err)
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}
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err := runTerminate(cmd, args)
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if removeErr := os.Remove(constants.MasterSecretFilename); removeErr != nil && !os.IsNotExist(removeErr) {
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err = multierr.Append(err, removeErr)
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}
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return err
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}
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func checkForMiniCluster(fileHandler file.Handler) error {
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var idFile clusterid.File
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if err := fileHandler.ReadJSON(constants.ClusterIDsFileName, &idFile); err != nil {
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return err
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}
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if idFile.CloudProvider != cloudprovider.QEMU {
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return errors.New("cluster is not a QEMU based Constellation")
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}
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if idFile.UID != constants.MiniConstellationUID {
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return errors.New("cluster is not a MiniConstellation cluster")
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}
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return nil
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}
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