Lukas Stancik
8176e71b81
Basic working code that is capable of establishing the Wireguard tunnel given that there is properly configured `.psk` file for at least one known wifi network (see README.md for more details)
38 lines
986 B
Bash
Executable File
38 lines
986 B
Bash
Executable File
#!/bin/sh
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current_process=$$
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tries=3
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some_time=5
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kill_child_processes() {
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for dir in /proc/[0-9]*; do
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process_id=$(cat ${dir}/stat | awk '{print $4}')
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child_id=$(cat ${dir}/stat | awk '{print $1}')
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if [ ${process_id} -eq $1 ]; then
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kill -9 ${child_id}
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fi
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done
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}
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trap "kill_child_processes ${current_process} ; kill -9 ${current_process}" SIGTERM SIGINT SIGHUP
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while [ $tries -ge 1 ]
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do
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if ! ping -q -c 1 10.0.22.1 > /dev/null ; then
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until ntpd -n -q -p $(nslookup tik.cesnet.cz 1.1.1.1 | grep 'Address' | tail -1 | cut -d ' ' -f 2)
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do
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rc-service wg-quick.wg0 stop
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logger -t ntp_sync "Trying to sync time..."
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sleep $some_time &
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wait $!
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done
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rc-service wg-quick.wg0 status | grep "started" || rc-service wg-quick.wg0 start
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sleep $some_time &
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wait $!
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fi
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sleep $some_time &
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wait $!
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tries=$(( $tries - 1 ))
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done
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exit 0
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