Implement install and update system for the bot

- LINUX OR WINDOW WSL ONLY

Client/controllers/clientController.js

@@ -185,3 +185,10 @@ exports.removePreset = async (req, res) => {
     });
 }
 
+/**
+ * Runs the updater service
+ */
+exports.updateClient = async (req, res) => {
+    await executeAsyncConsoleCommand("systemctl start RadioNodeUpdater.service");
+    return res.sendStatus(200);
+}

Client/restartSdrScanner.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# This script should be another service on the machine to watch the main script for failures and restart it if there are any
+
+( tail -f -n0 /opt/sdr-scanner/scanner_log & ) | grep -q ": cb transfer status: 1, canceling..."
+systemctl restart radioNode.service
+echo "Restarted SDR Scanner service"

Client/routes/client.js

@@ -2,7 +2,7 @@
 const express = require('express');
 const router = express.Router();
 // Controllers
-const {requestCheckIn, getPresets, updatePreset, addNewPreset, removePreset} = require("../controllers/clientController");
+const { requestCheckIn, getPresets, updatePreset, addNewPreset, removePreset, updateClient } = require("../controllers/clientController");
 
 /** GET Request a check in from the client
  * Queue the client to check in with the server
@@ -45,4 +45,10 @@ router.post('/addPreset', addNewPreset);
 router.post('/removePreset', removePreset);
 
 
+/** POST Update the bot
+ *
+ * @param req The request sent from the master 
+ */
+router.post('/updateClient', updateClient);
+
 module.exports = router;

Client/setup.sh

@@ -5,6 +5,16 @@ if [ "$EUID" -ne 0 ]
   then echo "Please run as root"
   exit
 fi
+SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+
+ls -ld $SCRIPT_DIR | awk '{print $3}' >> ./config/installerName
+
+# Setup user for service
+useradd -M RadioNode
+usermod -s -L RadioNode
+
+# Change the ownership of the directory to the service user
+chown RadioNode -R $SCRIPT_DIR
 
 # Check for updates
 apt-get update
@@ -26,4 +36,41 @@ pulseaudio
 npm i 
 
 # Install the python packages needed for the bot
-pip install -r 
+pip install -r 
+
+# Setup bot service
+echo "[Unit]
+Description=Radio Node Service
+After=network.target
+
+[Service]
+WorkingDirectory=
+ExecStart=/usr/bin/node .
+Restart=always
+RestartDelay=10
+User=RadioNode
+Environment=DEBUG='server:*'
+
+[Install]
+WantedBy=multi-user.target" >> /etc/systemd/system/RadioNode.service
+
+# Setup bot update service
+echo "[Unit]
+Description=Radio Node Updater Service
+After=network.target
+
+[Service]
+WorkingDirectory=
+ExecStart=/usr/bin/node .
+Restart=on-failure
+User=RadioNode
+Environment=DEBUG='server:*'
+
+[Install]
+WantedBy=multi-user.target" >> /etc/systemd/system/RadioNodeUpdater.service
+
+# Enable the service 
+systemctl enable RadioNode.service
+
+# Start the service 
+systemctl start RadioNode.service

Client/update.sh

@@ -1,15 +1,32 @@
 #!/bin/bash
+
+# Check if the user is root
+if [ "$EUID" -ne 0 ]
+  then echo "Please run as root"
+  exit
+fi
+
+# Sleeping to give the client time to respond to the requester
+sleep 5
+
 # Stating Message
 echo "<!-- UPDATING ---!>"
 
 # TODO - Add an updater for Stable Diffusion API
 
+# Stop any running service
+systemctl stop RadioNode
+
 # Update the git Repo
-git fetch -a -p
+installUser=$(cat ./config/installerName)
-git pull
+sudo su -l $installUser -c 'git fetch -a -p'
+sudo su -l $installUser -c 'git pull'
 
 # Install any new libraries
 npm i
 
+# Start the service
+systemctl start RadioNode
+
 # Update complete message
 echo "<!--- UPDATE COMPLETE! ---!>"