Lukas
8698b89f6a
- Add @field_validator for fail2ban_start_command to validate with shlex.split() at startup, catching misconfigured commands with mismatched quotes - Replace .split() with shlex.split() in jail_config.py line 450 - Replace .split() with shlex.split() in config_misc.py line 154 - Update Backend-Development.md with configuration documentation explaining quoted path handling and common pitfalls - Add comprehensive test suite (8 tests) covering valid commands, quoted paths, and mismatched quote errors This fix ensures commands like '/opt/my tools/fail2ban-client' start are correctly parsed as two tokens instead of three, preventing execution failures when the path contains spaces. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>