t_p4_rcon: RCON admin console — TCP listener + command handler
Implementation:
- server/scripts/rcon_server.gd — TCPServer-based listener, auth state
machine (3-strike penalty), per-frame I/O polling, StreamPeerTCP
per-connection management, IP-based auth timeout
- server/scripts/rcon_command_handler.gd — 14-command dispatch table,
signal-based dispatch for game-affecting commands (changelevel, kick,
ban, say, players, exec), inline handlers for help/echo/status/quit and
cvar operations via optional CvarRegistry singleton (t_p4_config)
- server/data/rcon_password.cfg — default password file (gitignored)
- .gitignore — exclude password file from version control
Protocol: Source-RCON-inspired lightweight TCP, newline-delimited commands,
END-terminated multi-line responses. First message = password auth.
3 failed auth attempts → 5s reconnect penalty.
CvarRegistry integration: auto-detects /root/CvarRegistry singleton on
_ready() and reads rcon_enabled, rcon_port, rcon_password if present.
shawn
2cf57a989f