add a parallel signet service

home.admin/config.scripts/bitcoin.signet.sh

@@ -0,0 +1,118 @@
+#!/bin/bash
+
+# command info
+if [ $# -eq 0 ] || [ "$1" = "-h" ] || [ "$1" = "-help" ];then
+  echo "Install a parallel signet service"
+  echo "bitcoin.signet.sh [on|off]"
+  exit 1
+fi
+
+function removeSignetdService() {
+  if [ -f "/etc/systemd/system/signetd.service" ];then
+    sudo systemctl stop signetd
+    sudo systemctl disable signetd
+    echo "# Bitcoin Core on signet service is stopped and disabled"
+    echo
+  fi
+}
+
+function installSignet() {
+  # signet.conf
+  if [ ! -f /home/bitcoin/.bitcoin/signet.conf ];then
+    randomRPCpass=$(< /dev/urandom tr -dc _A-Z-a-z-0-9 | head -c8)
+    echo "
+# bitcoind configuration for signet
+
+# Connection settings
+rpcuser=raspiblitz
+rpcpassword=$randomRPCpass
+
+onlynet=onion
+proxy=127.0.0.1:9050
+
+datadir=/mnt/hdd/bitcoin
+" | sudo -u bitcoin tee /home/bitcoin/.bitcoin/signet.conf
+  else
+    echo "# /home/bitcoin/.bitcoin/signet.conf is present"
+  fi
+
+  removeSignetdService
+  # /etc/systemd/system/signetd.service
+  echo "
+[Unit]
+Description=Bitcoin daemon on signet
+
+[Service]
+User=bitcoin
+Group=bitcoin
+Type=forking
+PIDFile=/mnt/hdd/bitcoin//signetd.pid
+ExecStart=/usr/local/bin/bitcoind -signet -daemon \
+ -conf=/home/bitcoin/.bitcoin/signet.conf \
+ -pid=/mnt/hdd/bitcoin/signetd.pid
+KillMode=process
+Restart=always
+TimeoutSec=120
+RestartSec=30
+StandardOutput=null
+StandardError=journal
+
+[Install]
+WantedBy=multi-user.target
+" | sudo tee /etc/systemd/system/signetd.service
+  sudo systemctl enable signetd
+  echo "# OK - the bitcoin daemon on signet service is now enabled"
+
+  # add aliases
+  if [ $(alias | grep -c signet) -eq 0 ];then 
+    bash -c "echo 'alias signet-cli=\"/usr/local/bin/bitcoin-cli -signet\"' >> /home/admin/_aliases.sh"
+    bash -c "echo 'alias signetd=\"/usr/local/bin/bitcoind -signet\"' >> /home/admin/_aliases.sh"
+  fi
+
+  source /home/admin/raspiblitz.info
+  if [ "${state}" == "ready" ]; then
+    echo "# OK - the signetd.service is enabled, system is ready so starting service"
+    sudo systemctl start signetd
+  else
+    echo "# OK - the signetdservice is enabled, to start manually use: 'sudo systemctl start signetd'"
+  fi
+
+  isInstalled=$(systemctl status signetd | grep -c active)
+  if [ $isInstalled -gt 0 ];then 
+    echo "# Installed $(bitcoind --version | grep version) signetd.service"
+    echo 
+    echo "# Monitor the signet bitcoind with:"
+    echo "# 'sudo tail -f /mnt/hdd/bitcoin/signet/debug.log'"
+    echo
+  else
+    echo "# Installation failed"
+    exit 1
+  fi
+}
+
+source /mnt/hdd/raspiblitz.conf
+
+# add default value to raspi config if needed
+if ! grep -Eq "^signet=" /mnt/hdd/raspiblitz.conf; then
+  echo "signet=off" >> /mnt/hdd/raspiblitz.conf
+fi
+
+# switch on
+if [ "$1" = "1" ] || [ "$1" = "on" ]; then
+  installSignet
+  # setting value in raspi blitz config
+  sudo sed -i "s/^signet=.*/signet=on/g" /mnt/hdd/raspiblitz.conf
+  exit 0
+fi
+
+# switch off
+if [ "$1" = "0" ] || [ "$1" = "off" ]; then
+  removeSignetdService
+  # setting value in raspi blitz config
+  sudo sed -i "s/^signet=.*/signet=off/g" /mnt/hdd/raspiblitz.conf
+  exit 0
+fi
+
+echo "# FAIL - Unknown Parameter $1"
+echo "# may need reboot to run"
+exit 1