loop: own user, run behind tor, update to v0.8.0

home.admin/config.scripts/bonus.loop.sh

@@ -33,25 +33,48 @@ if [ "$1" = "1" ] || [ "$1" = "on" ]; then
   
   isInstalled=$(sudo ls /etc/systemd/system/loopd.service 2>/dev/null | grep -c 'loopd.service')
   if [ ${isInstalled} -eq 0 ]; then
+
+    # install Go
     /home/admin/config.scripts/bonus.go.sh on
     
     # get Go vars
     source /etc/profile
 
-    cd /home/bitcoin
-    sudo -u bitcoin git clone https://github.com/lightninglabs/loop.git
-    cd /home/bitcoin/loop
+    # create dedicated user
+    sudo adduser --disabled-password --gecos "" loop
+
+    # make sure symlink to central app-data directory exists ***"
+    sudo rm -rf /home/loop/.lnd  # not a symlink.. delete it silently
+    # create symlink
+    sudo ln -s "/mnt/hdd/app-data/lnd/" "/home/loop/.lnd"
+  
+    # add user to group with admin access to lnd
+    sudo /usr/sbin/usermod --append --groups lndadmin loop
+    # add user to group with readonly access on lnd
+    sudo /usr/sbin/usermod --append --groups lndreadonly loop
+    # add user to group with invoice access on lnd
+    sudo /usr/sbin/usermod --append --groups lndinvoice loop
+
+    # install from source
+    cd /home/loop
+    sudo -u loop git clone https://github.com/lightninglabs/loop.git
+    cd /home/loop/loop
+
     # https://github.com/lightninglabs/loop/releases
-    source <(sudo -u admin /home/admin/config.scripts/lnd.update.sh info)
-    if [ ${lndInstalledVersionMain} -lt 10 ]; then
-      sudo -u bitcoin git reset --hard v0.5.1-beta
-    else
-      sudo -u bitcoin git reset --hard v0.6.5-beta
-    fi
-    cd /home/bitcoin/loop/cmd
+    sudo -u loop git reset --hard v0.8.0-beta
+    cd /home/loop/loop/cmd
     go install ./...
     
     # make systemd service
+
+    if [ "${runBehindTor}" = "on" ]; then
+      echo "Will connect to Loop server through Tor"
+      proxy="--server.proxy=127.0.0.1:9050"
+    else
+      echo "Will connect to Loop server through clearnet"
+      proxy=""
+    fi
+
     # sudo nano /etc/systemd/system/loopd.service 
     echo "
 [Unit]
@@ -59,10 +82,10 @@ Description=Loopd Service
 After=lnd.service
 
 [Service]
-WorkingDirectory=/home/bitcoin/loop
-ExecStart=/usr/local/gocode/bin/loopd --network=${chain}net
-User=bitcoin
-Group=bitcoin
+WorkingDirectory=/home/loop/loop
+ExecStart=/usr/local/gocode/bin/loopd --network=${chain}net ${proxy}
+User=loop
+Group=loop
 Type=simple
 KillMode=process
 TimeoutSec=60
@@ -102,10 +125,13 @@ if [ "$1" = "0" ] || [ "$1" = "off" ]; then
   isInstalled=$(sudo ls /etc/systemd/system/loopd.service 2>/dev/null | grep -c 'loopd.service')
   if [ ${isInstalled} -eq 1 ]; then
     echo "*** REMOVING LIGHTNING LOOP SERVICE ***"
+    # remove the systemd service
     sudo systemctl stop loopd
     sudo systemctl disable loopd
     sudo rm /etc/systemd/system/loopd.service
-    sudo rm -rf /home/bitcoin/loop
+    # delete user 
+    sudo userdel -rf loop
+    # delete Go packages
     sudo rm  /usr/local/gocode/bin/loop
     sudo rm  /usr/local/gocode/bin/loopd
     echo "OK, the Loop Service is removed."