Method setActionCommandFromFlags

cli/command_policy_set_actions.go:59–118

(ctx context.Context, actionName string, cmd **policy.ActionCommand, value string, changeCount *int)

}

func (c *policyActionFlags) setActionCommandFromFlags(ctx context.Context, actionName string, cmd **policy.ActionCommand, value string, changeCount *int) error {
	if value == "-" {
		// not set
		return nil
	}

	if value == "" {
		log(ctx).Infof(" - removing %v action", actionName)

		*changeCount++

		*cmd = nil

		return nil
	}

	*cmd = &policy.ActionCommand{
		TimeoutSeconds: int(c.policySetActionCommandTimeout.Seconds()),
		Mode:           c.policySetActionCommandMode,
	}

	*changeCount++

	if c.policySetPersistActionScript {
		script, err := os.ReadFile(value) //nolint:gosec
		if err != nil {
			return errors.Wrap(err, "unable to read script file")
		}

		if len(script) > maxScriptLength {
			return errors.Errorf("action script file (%v) too long: %v, max allowed %d", value, len(script), maxScriptLength)
		}

		log(ctx).Infof(" - setting %v (%v) action script from file %v (%v bytes) with timeout %v", actionName, c.policySetActionCommandMode, value, len(script), c.policySetActionCommandTimeout)

		(*cmd).Script = string(script)

		return nil
	}

	// parse path as CSV as if space was the separator, this automatically takes care of quotations
	r := csv.NewReader(strings.NewReader(value))
	r.Comma = ' ' // space

	fields, err := r.Read()
	if err != nil {
		return errors.Wrapf(err, "error parsing %v command", actionName)
	}

	(*cmd).Command = fields[0]
	(*cmd).Arguments = fields[1:]

	if len((*cmd).Arguments) == 0 {
		log(ctx).Infof(" - setting %v (%v) action command to %v and timeout %v", actionName, c.policySetActionCommandMode, quoteArguments((*cmd).Command), c.policySetActionCommandTimeout)
	} else {
		log(ctx).Infof(" - setting %v (%v) action command to %v with arguments %v and timeout %v", actionName, c.policySetActionCommandMode, quoteArguments((*cmd).Command), quoteArguments((*cmd).Arguments...), c.policySetActionCommandTimeout)
	}