mirror of
https://github.com/edgelesssys/constellation.git
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74 lines
2.2 KiB
Go
74 lines
2.2 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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"context"
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"github.com/edgelesssys/constellation/v2/cli/internal/cloudcmd"
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"github.com/edgelesssys/constellation/v2/internal/attestation/measurements"
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"github.com/edgelesssys/constellation/v2/internal/config"
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"github.com/edgelesssys/constellation/v2/internal/file"
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"github.com/edgelesssys/constellation/v2/internal/image"
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"github.com/spf13/afero"
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"github.com/spf13/cobra"
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)
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func newUpgradeExecuteCmd() *cobra.Command {
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cmd := &cobra.Command{
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Use: "execute",
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Short: "Execute an upgrade of a Constellation cluster",
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Long: "Execute an upgrade of a Constellation cluster by applying the chosen configuration.",
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Args: cobra.NoArgs,
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RunE: runUpgradeExecute,
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}
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return cmd
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}
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func runUpgradeExecute(cmd *cobra.Command, args []string) error {
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fileHandler := file.NewHandler(afero.NewOsFs())
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imageFetcher := image.New()
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upgrader, err := cloudcmd.NewUpgrader(cmd.OutOrStdout())
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if err != nil {
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return err
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}
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return upgradeExecute(cmd, imageFetcher, upgrader, fileHandler)
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}
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func upgradeExecute(cmd *cobra.Command, imageFetcher imageFetcher, upgrader cloudUpgrader, fileHandler file.Handler) error {
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configPath, err := cmd.Flags().GetString("config")
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if err != nil {
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return err
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}
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conf, err := config.New(fileHandler, configPath)
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if err != nil {
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return displayConfigValidationErrors(cmd.ErrOrStderr(), err)
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}
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// TODO: validate upgrade config? Should be basic things like checking image is not an empty string
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// More sophisticated validation, like making sure we don't downgrade the cluster, should be done by `constellation upgrade plan`
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// this config modification is temporary until we can remove the upgrade section from the config
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conf.Image = conf.Upgrade.Image
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imageReference, err := imageFetcher.FetchReference(cmd.Context(), conf)
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if err != nil {
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return err
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}
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return upgrader.Upgrade(cmd.Context(), imageReference, conf.Upgrade.Image, conf.Upgrade.Measurements)
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}
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type cloudUpgrader interface {
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Upgrade(ctx context.Context, imageReference, imageVersion string, measurements measurements.M) error
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}
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type imageFetcher interface {
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FetchReference(ctx context.Context, config *config.Config) (string, error)
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}
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