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83 lines
2.7 KiB
83 lines
2.7 KiB
#!/bin/bash
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# based on: https://github.com/Stadicus/guides/issues/249
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if [ $# -eq 0 ]; then
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echo "small config script to switch the LND autoNatDiscovery on or off"
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echo "lnd.autonat.sh [on|off]"
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exit 1
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fi
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# check lnd.conf exits
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lndConfExists=$(sudo ls /mnt/hdd/lnd/lnd.conf | grep -c 'lnd.conf')
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if [ ${lndConfExists} -eq 0 ]; then
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echo "FAIL - /mnt/hdd/lnd/lnd.conf not found"
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exit 1
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fi
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# check if "nat=" exists in lnd config
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valueExists=$(sudo cat /mnt/hdd/lnd/lnd.conf | grep -c 'nat=')
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if [ ${valueExists} -eq 0 ]; then
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echo "Adding autonat config defaults to /mnt/hdd/lnd/lnd.conf"
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sudo sed -i '$ a nat=false' /mnt/hdd/lnd/lnd.conf
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fi
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# stop services
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echo "making sure services are not running"
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sudo systemctl stop lnd 2>/dev/null
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# add default value to raspi config if needed
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source /mnt/hdd/raspiblitz.conf
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if [ ${#autoNatDiscovery} -eq 0 ]; then
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echo "autoNatDiscovery=off" >> /mnt/hdd/raspiblitz.conf
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fi
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# switch on
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if [ "$1" = "1" ] || [ "$1" = "on" ]; then
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echo "switching the LND autonat ON"
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# disable lnd service
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echo "disable lnd"
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sudo systemctl disable lnd
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# editing lnd config
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echo "editing /mnt/hdd/lnd/lnd.conf"
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sudo sed -i "s/^nat=.*/nat=true/g" /mnt/hdd/lnd/lnd.conf
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# editing lnd service (removing the static publicip)
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echo "editing /etc/systemd/system/lnd.service"
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sudo sed -i "s/^ExecStart=\/usr\/local\/bin\/lnd --externalip=.*/ExecStart=\/usr\/local\/bin\/lnd/g" /etc/systemd/system/lnd.service
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# edit raspi blitz config
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echo "editing /mnt/hdd/raspiblitz.conf"
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sudo sed -i "s/^autoNatDiscovery=.*/autoNatDiscovery=on/g" /mnt/hdd/raspiblitz.conf
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# enable lnd service
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echo "enable lnd"
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sudo systemctl enable lnd
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echo "OK - autonat is now ON"
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echo "needs reboot to activate new setting"
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exit 0
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fi
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# switch off
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if [ "$1" = "0" ] || [ "$1" = "off" ]; then
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echo "switching the LND autonat OFF"
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# disable lnd service
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echo "disable lnd"
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sudo systemctl disable lnd
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# editing lnd config
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echo "editing /mnt/hdd/lnd/lnd.conf"
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sudo sed -i "s/^nat=.*/nat=false/g" /mnt/hdd/lnd/lnd.conf
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# editing lnd service (adding the static publicip)
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echo "editing /etc/systemd/system/lnd.service"
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sudo sed -i "s/^ExecStart=\/usr\/local\/bin\/lnd.*/ExecStart=\/usr\/local\/bin\/lnd --externalip=\${publicIP}/g" /etc/systemd/system/lnd.service
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# edit raspi blitz config
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echo "editing /mnt/hdd/raspiblitz.conf"
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sudo sed -i "s/^autoNatDiscovery=.*/autoNatDiscovery=off/g" /mnt/hdd/raspiblitz.conf
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# enable lnd service
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echo "enable lnd"
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sudo systemctl enable lnd
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echo "OK - autonat is now OFF"
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echo "needs reboot to activate new setting"
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exit 0
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fi
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echo "FAIL - Unknown Paramter $1"
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echo "may needs reboot to run normal again"
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exit 1
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