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58 lines
1.8 KiB
58 lines
1.8 KiB
#!/bin/bash
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# LinuxGSM check_ip.sh module
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# Author: Daniel Gibbs
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# Contributors: http://linuxgsm.com/contrib
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# Website: https://linuxgsm.com
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# Description: Automatically identifies the server interface IP.
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# If multiple interfaces are detected the user will need to manually set using ip="0.0.0.0".
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functionselfname="$(basename "$(readlink -f "${BASH_SOURCE[0]}")")"
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info_game.sh
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ip_commands_array=( "/bin/ip" "/usr/sbin/ip" "ip")
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for ip_command in "${ip_commands_array[@]}"; do
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if [ "$(command -v ${ip_command} 2>/dev/null)" ]; then
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ipcommand="${ip_command}"
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break
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fi
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done
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ethtool_commands_array=( "/bin/ethtool" "/usr/sbin/ethtool" "ethtool")
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for ethtool_command in "${ethtool_commands_array[@]}"; do
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if [ "$(command -v ${ethtool_command} 2>/dev/null)" ]; then
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ethtoolcommand="${ethtool_command}"
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break
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fi
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done
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getip=$(${ipcommand} -o -4 addr | awk '{print $4}' | grep -oe '\([0-9]\{1,3\}\.\?\)\{4\}' | sort -u | grep -v 127.0.0)
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getipwc=$(${ipcommand} -o -4 addr | awk '{print $4}' | grep -oe '\([0-9]\{1,3\}\.\?\)\{4\}' | sort -u | grep -vc 127.0.0)
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# Check if server has multiple IP addresses
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# If the IP variable has been set by user.
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if [ -n "${ip}" ]&&[ "${ip}" != "0.0.0.0" ]; then
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queryips=( "${ip}" )
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webadminip=( "${ip}" )
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telnetip=( "${ip}" )
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# If game config does have an IP set.
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elif [ -n "${configip}" ]&&[ "${configip}" != "0.0.0.0" ];then
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queryips=( "${configip}" )
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ip="${configip}"
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webadminip=( "${configip}" )
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telnetip=( "${configip}" )
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# If there is only 1 server IP address.
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# Some IP details can automaticly use the one IP
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elif [ "${getipwc}" == "1" ]; then
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queryips=( $(echo "${getip}") )
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ip="0.0.0.0"
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webadminip=( "${getip}" )
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telnetip=( "${getip}" )
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# If no ip is set by the user and server has more than one IP.
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else
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queryips=( $(echo "${getip}") )
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ip="0.0.0.0"
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webadminip=( "${ip}" )
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telnetip=( "${ip}" )
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fi
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