87 lines
2.8 KiB
Go
87 lines
2.8 KiB
Go
/*
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Copyright © 2022 - 2025 SUSE LLC
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package cmd
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import (
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"strings"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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"github.com/rancher/elemental-toolkit/v2/cmd/config"
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"github.com/rancher/elemental-toolkit/v2/pkg/action"
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elementalError "github.com/rancher/elemental-toolkit/v2/pkg/error"
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"github.com/rancher/elemental-toolkit/v2/pkg/features"
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"github.com/rancher/elemental-toolkit/v2/pkg/types"
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)
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func InitCmd(root *cobra.Command) *cobra.Command {
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c := &cobra.Command{
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Use: "init FEATURES",
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Short: "Initialize container image for booting",
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Long: "Init a container image with elemental configuration\n\n" +
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"FEATURES - provided as an argument list of features to install.\n" +
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" Available features:\n\t" + strings.Join(features.All, "\n\t") + "\n\n" +
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" Defaults to:\n\t" + strings.Join(features.Default, "\n\t"),
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ValidArgs: features.All,
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Args: func(cmd *cobra.Command, args []string) error {
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if len(args) == 1 {
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// This is logic is just to keep backward compatibility with
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// comma separated values
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return cobra.OnlyValidArgs(cmd, strings.Split(args[0], ","))
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}
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return cobra.OnlyValidArgs(cmd, args)
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},
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RunE: func(cmd *cobra.Command, args []string) error {
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cfg, err := config.ReadConfigRun(viper.GetString("config-dir"), cmd.Flags(), types.NewDummyMounter())
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if err != nil {
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cfg.Logger.Errorf("Error reading config: %s\n", err)
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return elementalError.NewFromError(err, elementalError.ReadingRunConfig)
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}
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cmd.SilenceUsage = true
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spec, err := config.ReadInitSpec(cfg, cmd.Flags())
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if err != nil {
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cfg.Logger.Errorf("Error reading spec: %s\n", err)
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return elementalError.NewFromError(err, elementalError.ReadingSpecConfig)
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}
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if len(args) == 0 {
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spec.Features = features.Default
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} else if len(args) == 1 {
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// The old behavior is kept to keep backward compatibiliy
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spec.Features = strings.Split(args[0], ",")
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} else {
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spec.Features = args
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}
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cfg.Logger.Infof("Initializing system...")
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err = action.RunInit(cfg, spec)
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if err != nil {
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cfg.Logger.Errorf("init command failed: %v", err)
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}
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return err
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},
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}
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root.AddCommand(c)
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c.Flags().Bool("mkinitrd", true, "Run dracut to generate initramdisk")
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c.Flags().BoolP("force", "f", false, "Force run")
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return c
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}
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var _ = InitCmd(rootCmd)
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