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47 lines
1.4 KiB
47 lines
1.4 KiB
#!/bin/bash
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# LinuxGSM check_ip.sh function
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# Author: Daniel Gibbs
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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 "${BASH_SOURCE[0]}")")"
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info_config.sh
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info_parms.sh
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if [ ! -f "/bin/ip" ]; then
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ipcommand="/sbin/ip"
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else
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ipcommand="ip"
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fi
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getip=$(${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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