mirror of
https://github.com/DrBeef/JKXR.git
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69 lines
1.3 KiB
Bash
69 lines
1.3 KiB
Bash
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#!/bin/bash
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#
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# OpenJK server utility functions.
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#
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# Send and receive UDP datagrams
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function sendrecv
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{
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local COMMAND="$*"
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local HEADER="\0377\0377\0377\0377"
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echo -e "${HEADER}${COMMAND}" | socat -t3 -T3 - UDP:127.0.0.1:29070 | tr -d "${HEADER}" 2>/dev/null
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}
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# Parse a config file and get the value for a cvar
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function parseconfig
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{
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local FILE="$1"
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local KEY="$2"
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if [ -e "$FILE" ]; then
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grep -E -i -m 1 "^set[usa]?\s+${KEY}\s+(.*)$" "$FILE" | sed -r 's#^set[usa]?\s+[^ ]+\s+"?([^"]*)"?\s*$#\1#g'
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fi
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}
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# Parse an info string and get the value for a key
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function parseinfo
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{
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local INFO="$1"
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local KEY="$2"
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echo "$INFO" | grep -o "\\\\${KEY}\\\\[^\\\\]*\\\\" | cut -d"\\" -f 3
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}
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# Get live server info
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function getinfo
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{
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sendrecv getinfo | tail -n +2
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}
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# Get live server status
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function getstatus
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{
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sendrecv getstatus | tail -n +2
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}
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# Get live server serverinfo
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function getserverinfo
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{
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getstatus | head -n 1
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}
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# Get live server players
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function getplayers
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{
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getstatus | tail -n +2
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}
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# Execute a rcon command
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function rcon
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{
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local COMMAND="$*"
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local CONFIG
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for CONFIG in "$OJK_HOMEPATH/$OJK_MOD/server.cfg" "$OJK_BASEPATH/$OJK_MOD/server.cfg" "$OJK_CDPATH/$OJK_MOD/server.cfg"; do
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local RCON_PASSWORD=`parseconfig "$CONFIG" rconpassword`
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if [ -n "$RCON_PASSWORD" ]; then
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sendrecv "rcon $RCON_PASSWORD $COMMAND"
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break
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fi
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done
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}
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