From fe291635287878a4da57f95d9637cf67902708fd Mon Sep 17 00:00:00 2001
From: Christian Rotzoll <christian@geektank.de>
Date: Wed, 3 Apr 2019 03:32:58 +0100
Subject: [PATCH] #386 script for setting external IP/Domain

---
 home.admin/config.scripts/lnd.setaddress.sh | 98 +++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100755 home.admin/config.scripts/lnd.setaddress.sh

diff --git a/home.admin/config.scripts/lnd.setaddress.sh b/home.admin/config.scripts/lnd.setaddress.sh
new file mode 100755
index 0000000..726bfcc
--- /dev/null
+++ b/home.admin/config.scripts/lnd.setaddress.sh
@@ -0,0 +1,98 @@
+#!/bin/bash
+
+# command info
+if [ $# -eq 0 ] || [ "$1" = "-h" ] || [ "$1" = "-help" ]; then
+ echo "small config script to set a fixed domain or IP for LND"
+ echo "internet.dyndomain.sh [domain|ip|off] [?address]"
+ exit 1
+fi
+
+# 1. parameter [domain|ip|off]
+mode="$1"
+
+echo "number of args($#)"
+
+# config file
+configFile="/mnt/hdd/raspiblitz.conf"
+
+# lnd conf file
+lndConfig="/mnt/hdd/lnd/lnd.conf"
+
+# check if config file exists
+configExists=$(ls ${configFile} | grep -c '.conf')
+if [ ${configExists} -eq 0 ]; then
+ echo "FAIL - missing ${configFile}"
+ exit 1
+fi
+
+# FIXED DOMAIN
+if [ "${mode}" = "domain" ]; then
+
+  address=$2
+  if [ ${#address} -eq 0 ]; then
+    echo "missing parameter"
+    exit(1)
+  fi
+
+  echo "switching fixed LND Domain ON"
+  echo "address(${address})"
+
+  # setting value in raspi blitz config
+  sudo sed -i "s/^lndAddress=.*/lndAddress='${address}'/g" /mnt/hdd/raspiblitz.conf
+
+  echo "changing lnd.conf"
+
+  # lnd.conf: uncomment tlsextradomain (just if it is still uncommented)
+  sudo sed -i "s/^#tlsextradomain=.*/tlsextradomain=/g" /mnt/hdd/lnd/lnd.conf
+
+  # lnd.conf: domain value
+  sudo sed -i "s/^tlsextradomain=.*/tlsextradomain=${address}/g" /mnt/hdd/lnd/lnd.conf
+
+  # refresh TLS cert
+  sudo /home/admin/config.scripts/lnd.newtlscert.sh
+
+  echo "fixedAddress is now ON"
+fi
+
+# FIXED IP
+if [ "${mode}" = "ip" ]; then
+
+  address=$2
+  if [ ${#address} -eq 0 ]; then
+    echo "missing parameter"
+    exit(1)
+  fi
+
+  echo "switching fixed LND IP ON"
+  echo "address(${address})"
+
+  # setting value in raspi blitz config
+  sudo sed -i "s/^lndAddress=.*/lndAddress='${address}'/g" /mnt/hdd/raspiblitz.conf
+
+  echo "fixedAddress is now ON"
+fi
+
+# switch off
+if [ "${mode}" = "off" ]; then
+  echo "switching fixedAddress OFF"
+
+  # stop services
+  echo "making sure services are not running"
+  sudo systemctl stop lnd 2>/dev/null
+
+  # setting value in raspi blitz config
+  sudo sed -i "s/^lndAddress=.*/lndAddress=/g" /mnt/hdd/raspiblitz.conf
+
+  echo "changing lnd.conf"
+
+  # lnd.conf: comment tlsextradomain out
+  sudo sed -i "s/^tlsextradomain=.*/#tlsextradomain=/g" /mnt/hdd/lnd/lnd.conf
+
+  # refresh TLS cert
+  sudo /home/admin/config.scripts/lnd.newtlscert.sh
+
+  echo "fixedAddress is now OFF"
+fi
+
+echo "may needs reboot to run normal again"
+exit 0
\ No newline at end of file