49 lines
1.5 KiB
Go
49 lines
1.5 KiB
Go
// Linsk - A utility to access Linux-native file systems on non-Linux operating systems.
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// Copyright (c) 2023 The Linsk Authors.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package qemucli
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import (
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"fmt"
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"strings"
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)
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func validateArgKey(key string, t ArgAcceptedValue) error {
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allowedValue, ok := safeArgs[key]
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if !ok {
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return fmt.Errorf("unknown safe arg '%v'", key)
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}
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if want, have := allowedValue, t; want != have {
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return fmt.Errorf("bad arg value type: want '%v', have '%v'", allowedValue, t)
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}
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return nil
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}
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func validateArgStrValue(s string) error {
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if strings.Contains(s, ",") {
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return fmt.Errorf("commas are not allowed")
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}
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if strings.Contains(s, "\\") {
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// Backslashes are theoretically allowed, but they rarely work as intended.
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// For Windows paths, forward slashes should be used.
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return fmt.Errorf("backslashes are not allowed")
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}
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return nil
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}
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