usr/bin/custom/watchdog-monitor

@@ -12,15 +12,10 @@ update_watchdog_config() {
     watchdog=$(sudo cat /var/lib/dhcp/* | grep -a "option watchdog" | tail -1 | \
     awk '{for (i=3; i<=NF; i++) printf "%s ", $i}' | tr -d '";')
     
-    # Split the watchdog IPs into an array
+    IFS=', ' read -r -a ip_array <<< "$watchdog"  # Split IPs by comma or space
-    IFS=',' read -r -a ip_array <<< "$watchdog"
 
     # Backup current configuration
-    if sudo cp "$config_file" "$config_file.bak"; then
+    sudo cp "$config_file" "$config_file.bak"
-        echo "Backup of $config_file created successfully." >> "$log_file"
-    else
-        echo "Failed to create backup of $config_file." >> "$log_file"
-    fi
 
     # Clean existing configurations
     sudo sed -i '/ping/d' "$config_file"
@@ -29,48 +24,35 @@ update_watchdog_config() {
     # Set interval
     echo "interval = 58" | sudo tee -a "$config_file" > /dev/null
 
-    # Check if IP addresses are found and add them to the config
+    if [ ${#ip_array[@]} -eq 0 ]; then
-    if [ ${#ip_array[@]} -gt 0 ]; then
+        echo "No IP addresses found. Watchdog configuration cleared." >> "$log_file"
+        return 0  # No IP addresses to configure
+    else
+        # Insert IPs into config
         for ip in "${ip_array[@]}"; do
             echo "ping = $ip" | sudo tee -a "$config_file" > /dev/null
-            echo "Configured watchdog to ping: $ip" >> "$log_file"
         done
+        echo "Configured watchdog to ping: ${ip_array[*]}" >> "$log_file"
 
-        # Restart watchdog service since IP addresses were found
+        # Restart watchdog service
-        if sudo systemctl restart watchdog; then
+        sudo systemctl restart watchdog
-            echo "Watchdog service restarted successfully." >> "$log_file"
+        return 1  # IP addresses were configured
-        else
-            echo "Failed to restart watchdog service." >> "$log_file"
-        fi
-        return 1  # Indicate that IP addresses were found
     fi
-
-    echo "No IP addresses found. Watchdog configuration cleared." >> "$log_file"
-    return 0  # Indicate that no IP addresses were found
 }
 
-
-# Main loop
-start_time=$(date +%s)
-end_time=$((start_time + 300))  # 5 minutes in seconds
-interval=30  # Initial interval of 30 seconds
-
 while true; do
-    # Check if IP addresses are found and watchdog is updated
     if update_watchdog_config; then
         echo "IP addresses found and watchdog restarted. Exiting loop." >> "$log_file"
-        break  # Exit the loop if IP addresses were found
+        break
     else
         echo "No IP addresses found. Waiting for $interval seconds before checking again..." >> "$log_file"
     fi
 
-    current_time=$(date +%s)
+    # Check time limit
-    
+    if [ "$(date +%s)" -ge "$end_time" ]; then
-    # Check if 5 minutes have passed
-    if [ "$current_time" -ge "$end_time" ]; then
         echo "5 minutes have passed. Stopping the watchdog service." >> "$log_file"
         sudo systemctl stop watchdog
-        break  # Exit the loop
+        break
     fi
     
     echo "Waiting for $interval seconds before checking for IP addresses again..." >> "$log_file"