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Merge pull request #351 from rootzoll/dev

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#100 new config script to easy change LND port
This commit is contained in:
Christian Rotzoll 2019-02-24 02:06:26 +01:00 committed by GitHub
commit ebc5cd9573
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2 changed files with 87 additions and 4 deletions
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14
build_sdcard.sh
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@ -243,11 +243,14 @@ then
echo "!!! FAIL !!! Download laanwj-releases.asc not success."
exit 1
fi
gpg ./laanwj-releases.asc
fingerprint=$(gpg ./laanwj-releases.asc 2>/dev/null | grep "${laanwjPGP}" -c)
if [ ${fingerprint} -lt 1 ]; then
echo ""
echo "!!! BUILD FAILED --> Bitcoin download PGP author not OK"
exit 1
echo "!!! BUILD WARNING --> Bitcoin PGP author not as expected"
echo "Should contain laanwjPGP: ${laanwjPGP}"
echo "PRESS ENTER to TAKE THE RISK if you think all is OK"
read key
fi
gpg --import ./laanwj-releases.asc
sudo -u admin wget https://bitcoin.org/bin/bitcoin-core-${bitcoinVersion}/SHA256SUMS.asc
@ -332,11 +335,14 @@ if [ "${binaryChecksum}" != "${lndSHA256}" ]; then
fi
# check gpg finger print
gpg ./pgp_keys.asc
fingerprint=$(gpg ./pgp_keys.asc 2>/dev/null | grep "${olaoluwaPGP}" -c)
if [ ${fingerprint} -lt 1 ]; then
echo ""
echo "!!! BUILD FAILED --> LND download author PGP not OK"
exit 1
echo "!!! BUILD WARNING --> Bitcoin PGP author not as expected"
echo "Should contain olaoluwaPGP: ${olaoluwaPGP}"
echo "PRESS ENTER to TAKE THE RISK if you think all is OK"
read key
fi
gpg --import ./pgp_keys.asc
sleep 3

77
home.admin/config.scripts/lnd.setport.sh Normal file
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@ -0,0 +1,77 @@
#!/bin/bash
# based on: https://github.com/rootzoll/raspiblitz/issues/100#issuecomment-465997126
if [ $# -eq 0 ]; then
echo "small config script set the port LND is running on"
echo "lnd.setport.sh [portnumber]"
exit 1
fi
portnumber=$1
# check port numer is a integer
if ! [ "$portnumber" -eq "$portnumber" ] 2> /dev/null
then
echo "FAIL - portnumber(${portnumber}) not a number"
exit 1
fi
# check port number is bigger then zero
if [ ${portnumber} -lt 1 ]; then
echo "FAIL - portnumber(${portnumber}) not above 0"
exit 1
fi
# check port number is smaller than max
if [ ${portnumber} -gt 65535 ]; then
echo "FAIL - portnumber(${portnumber}) not below 65535"
exit 1
fi
# check if TOR is on
source /mnt/hdd/raspiblitz.conf
if [ "${runBehindTor}" = "on" ]; then
echo "FAIL - portnumber cannot be changed if TOR is ON (not implemented)"
exit 1
fi
# check lnd.conf exits
lndConfExists=$(sudo ls /mnt/hdd/lnd/lnd.conf | grep -c 'lnd.conf')
if [ ${lndConfExists} -eq 0 ]; then
echo "FAIL - /mnt/hdd/lnd/lnd.conf not found"
exit 1
fi
# check if "listen=" exists in lnd config
valueExists=$(sudo cat /mnt/hdd/lnd/lnd.conf | grep -c 'listen=')
if [ ${valueExists} -lt 3 ]; then
echo "Adding listen config defaults to /mnt/hdd/lnd/lnd.conf"
sudo sed -i "9i listen=0.0.0.0:9735" /mnt/hdd/lnd/lnd.conf
fi
# stop services
echo "making sure LND is not running"
sudo systemctl stop lnd 2>/dev/null
# disable services
echo "making sure LND is disabled"
sudo systemctl disable lnd
# change port in lnd config
echo "change port in lnd config"
sudo sed -i "s/^listen=.*/listen=0.0.0.0:${portnumber}/g" /mnt/hdd/lnd/lnd.conf
# editing service file
echo "editing /etc/systemd/system/lnd.service"
sudo sed -i "s/^ExecStart=\/usr\/local\/bin\/lnd.*/ExecStart=\/usr\/local\/bin\/lnd --externalip=\${publicIP}:${portnumber}/g" /etc/systemd/system/lnd.service
# enable service again
echo "enable service again"
sudo systemctl enable lnd
# make sure port is open on firewall
sudo ufw allow ${portnumber} comment 'LND Port'
sudo ufw --force enable
echo "needs reboot to activate new setting -> sudo shutdown -r now"