mirror of
https://github.com/edgelesssys/constellation.git
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87 lines
2.5 KiB
Go
87 lines
2.5 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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"io/fs"
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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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"github.com/edgelesssys/constellation/v2/cli/internal/cloudcmd"
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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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)
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// NewTerminateCmd returns a new cobra.Command for the terminate command.
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func NewTerminateCmd() *cobra.Command {
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cmd := &cobra.Command{
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Use: "terminate",
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Short: "Terminate a Constellation cluster",
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Long: "Terminate a Constellation cluster. The cluster can't be started again, and all persistent storage will be lost.",
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Args: cobra.NoArgs,
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RunE: runTerminate,
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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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// runTerminate runs the terminate command.
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func runTerminate(cmd *cobra.Command, args []string) error {
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fileHandler := file.NewHandler(afero.NewOsFs())
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spinner := newSpinner(cmd.ErrOrStderr())
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defer spinner.Stop()
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terminator := cloudcmd.NewTerminator()
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return terminate(cmd, terminator, fileHandler, spinner)
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}
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func terminate(cmd *cobra.Command, terminator cloudTerminator, fileHandler file.Handler, spinner spinnerInterf,
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) error {
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yesFlag, err := cmd.Flags().GetBool("yes")
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if err != nil {
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return err
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}
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if !yesFlag {
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cmd.Println("You are about to terminate a Constellation cluster.")
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cmd.Println("All of its associated resources will be DESTROYED.")
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cmd.Println("This action is irreversible and ALL DATA WILL BE LOST.")
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ok, err := askToConfirm(cmd, "Do you want to continue?")
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if err != nil {
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return err
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}
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if !ok {
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cmd.Println("The termination of the cluster was aborted.")
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return nil
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}
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}
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spinner.Start("Terminating", false)
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err = terminator.Terminate(cmd.Context())
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spinner.Stop()
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if err != nil {
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return fmt.Errorf("terminating Constellation cluster: %w", err)
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}
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cmd.Println("Your Constellation cluster was terminated successfully.")
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var retErr error
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if err := fileHandler.Remove(constants.AdminConfFilename); err != nil && !errors.Is(err, fs.ErrNotExist) {
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retErr = multierr.Append(err, fmt.Errorf("failed to remove file: '%s', please remove it manually", constants.AdminConfFilename))
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}
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if err := fileHandler.Remove(constants.ClusterIDsFileName); err != nil && !errors.Is(err, fs.ErrNotExist) {
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retErr = multierr.Append(err, fmt.Errorf("failed to remove file: '%s', please remove it manually", constants.ClusterIDsFileName))
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}
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return retErr
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}
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