update

installation_part1.sh

@@ -99,13 +99,48 @@ fi
 
 # Add sudo authorization (prevent duplicate entries)
 info "Setting up sudo authorization..."
-if ! sudo grep -q "/usr/bin/nmcli" /etc/sudoers; then
+SUDOERS_FILE="/etc/sudoers"
-    echo -e "ALL ALL=(ALL) NOPASSWD: /usr/bin/nmcli, /usr/sbin/reboot\nwww-data ALL=(ALL) NOPASSWD: /usr/bin/git pull\nwww-data ALL=(ALL) NOPASSWD: /usr/bin/ssh\nwww-data ALL=(ALL) NOPASSWD: /usr/bin/python3 * www-data ALL=(ALL) NOPASSWD: /bin/systemctl * www-data ALL=(ALL) NOPASSWD: /var/www/nebuleair_pro_4g/*" | sudo tee -a /etc/sudoers > /dev/null
+
+# First, fix any existing syntax errors
+if sudo visudo -c 2>&1 | grep -q "syntax error"; then
+    warning "Syntax error detected in sudoers file. Attempting to fix..."
+    # Remove the problematic line if it exists
+    sudo sed -i '/www-data ALL=(ALL) NOPASSWD: \/usr\/bin\/python3 \* www-data/d' "$SUDOERS_FILE"
+fi
+
+# Add proper sudo rules (each on a separate line)
+if ! sudo grep -q "/usr/bin/nmcli" "$SUDOERS_FILE"; then
+    # Create a temporary file with the new rules
+    cat <<EOF | sudo tee /tmp/sudoers_additions > /dev/null
+# NebuleAir Pro 4G sudo rules
+ALL ALL=(ALL) NOPASSWD: /usr/bin/nmcli, /usr/sbin/reboot
+www-data ALL=(ALL) NOPASSWD: /usr/bin/git pull
+www-data ALL=(ALL) NOPASSWD: /usr/bin/ssh
+www-data ALL=(ALL) NOPASSWD: /usr/bin/python3 *
+www-data ALL=(ALL) NOPASSWD: /bin/systemctl *
+www-data ALL=(ALL) NOPASSWD: /var/www/nebuleair_pro_4g/*
+EOF
+    
+    # Validate the temporary file
+    if sudo visudo -c -f /tmp/sudoers_additions; then
+        # Append to sudoers if valid
+        sudo cat /tmp/sudoers_additions >> "$SUDOERS_FILE"
         success "Sudo authorization added."
+    else
+        error "Failed to add sudo rules - syntax validation failed."
+    fi
+    
+    # Clean up
+    sudo rm -f /tmp/sudoers_additions
 else
     warning "Sudo authorization already set. Skipping."
 fi
 
+# Validate sudoers file after changes
+if ! sudo visudo -c; then
+    error "Sudoers file has syntax errors! Please fix manually with 'sudo visudo'"
+fi
+
 # Open all UART serial ports (avoid duplication)
 info "Configuring UART serial ports..."
 if ! grep -q "enable_uart=1" /boot/firmware/config.txt; then
@@ -128,6 +163,13 @@ success "I2C ports enabled."
 info "Creates sqlites databases..."
 /usr/bin/python3 /var/www/nebuleair_pro_4g/sqlite/create_db.py
 
+# Final sudoers check
+if sudo visudo -c; then
+    success "Sudoers file is valid."
+else
+    error "Sudoers file has errors! System may not function correctly."
+fi
+
 # Completion message
 success "Setup completed successfully!"
 info "System will reboot in 5 seconds..."

loop/SARA_send_data_v2.py

@@ -35,7 +35,7 @@ CSV PAYLOAD (AirCarto Servers)
     3   -> temp
     4   -> hum
     5   -> press
-    6   -> avg_noise
+    6   -> avg_noise (DB_A)
     7   -> max_noise
     8   -> min_noise
     9   -> envea_no2
@@ -217,6 +217,7 @@ envea_cairsens= config.get('envea', False)
 wind_meter= config.get('windMeter', False)
 bme_280_config = config.get('BME280', False)  
 mppt_charger = config.get('MPPT', False)
+NOISE_sensor = config.get('NOISE', False)
 
 #update device id in the payload json
 payload_json["nebuleairid"] = device_id
@@ -827,6 +828,19 @@ try:
         else:
             print("No data available in the database.")
 
+    # NOISE sensor
+    if NOISE_sensor:
+        print("➡️Getting NOISE sensor values")
+        cursor.execute("SELECT * FROM data_NOISE ORDER BY rowid DESC LIMIT 1")
+        last_row = cursor.fetchone()
+        if last_row:
+            print("SQLite DB last available row:", last_row)
+            cur_LEQ = last_row[1]  
+            DB_A_value = last_row[2]
+
+            #Add data to payload CSV
+            payload_csv[6] = DB_A_value 
+
     #print("Verify SARA connection (AT)")
     
     # Getting the LTE Signal (AT+CSQ)