Function initContainer

src/cmd/initContainer.go:150–385

(cmd *cobra.Command, args []string)

}

func initContainer(cmd *cobra.Command, args []string) error {
	if !utils.IsInsideContainer() {
		var builder strings.Builder
		fmt.Fprintf(&builder, "the 'init-container' command can only be used inside containers\n")
		fmt.Fprintf(&builder, "Run '%s --help' for usage.", executableBase)

		errMsg := builder.String()
		return errors.New(errMsg)
	}

	if !cmd.Flag("gid").Changed {
		initContainerFlags.gid = initContainerFlags.uid
	}

	utils.EnsureXdgRuntimeDirIsSet(initContainerFlags.uid)

	logrus.Debug("Creating /run/.toolboxenv")

	toolboxEnvFile, err := os.Create("/run/.toolboxenv")
	if err != nil {
		return errors.New("failed to create /run/.toolboxenv")
	}

	defer toolboxEnvFile.Close()

	if toolbxDelayEntryPoint, ok := getDelayEntryPoint(); ok {
		delayString := toolbxDelayEntryPoint.String()
		logrus.Debugf("Adding a delay of %s", delayString)
		time.Sleep(toolbxDelayEntryPoint)
	}

	if toolbxFailEntryPoint, ok := getFailEntryPoint(); ok {
		var builder strings.Builder
		builder.WriteString("TOOLBX_FAIL_ENTRY_POINT is set")
		if toolbxFailEntryPoint > 1 {
			builder.WriteString("\n")
			builder.WriteString("This environment variable should only be set when testing.")
		}

		errMsg := builder.String()
		return errors.New(errMsg)
	}

	if utils.PathExists("/run/host/etc") {
		logrus.Debug("Path /run/host/etc exists")

		if _, err := os.Readlink("/etc/host.conf"); err != nil {
			if err := redirectPath("/etc/host.conf",
				"/run/host/etc/host.conf",
				false); err != nil {
				return err
			}
		}

		if _, err := os.Readlink("/etc/hosts"); err != nil {
			if err := redirectPath("/etc/hosts",
				"/run/host/etc/hosts",
				false); err != nil {