update

2025-02-20 15:07:49 +01:00
commit 59133628af
228 changed files with 282657 additions and 0 deletions
--- a/SARA/SSL/prepareUspotProfile_V2.py
+++ b/SARA/SSL/prepareUspotProfile_V2.py
@@ -0,0 +1,133 @@
+'''
+Script to set the URL for a HTTP request
+Ex:
+/usr/bin/python3 /var/www/nebuleair_pro_4g/SARA/SSL/prepareUspotProfile_V2.py ttyAMA2 api-prod.uspot.probesys.net
+To do: need to add profile id as parameter
+
+First profile id:
+    AT+UHTTP=0,1,"data.nebuleair.fr"
+Second profile id:
+    AT+UHTTP=1,1,"api-prod.uspot.probesys.net"
+Third profile id:
+    AT+UHTTP=2,1,"aircarto.fr"
+
+'''
+
+import serial
+import time
+import sys
+import json
+
+parameter = sys.argv[1:]  # Exclude the script name
+#print("Parameters received:")
+port='/dev/'+parameter[0] # ex: ttyAMA2
+url = parameter[1]  # ex: data.mobileair.fr
+
+
+#get baudrate
+def load_config(config_file):
+    try:
+        with open(config_file, 'r') as file:
+            config_data = json.load(file)
+        return config_data
+    except Exception as e:
+        print(f"Error loading config file: {e}")
+        return {}
+
+# Define the config file path
+config_file = '/var/www/nebuleair_pro_4g/config.json'
+# Load the configuration data
+config = load_config(config_file)
+# Access the shared variables
+baudrate = config.get('SaraR4_baudrate', 115200)
+send_uSpot = config.get('send_uSpot', False) 
+
+def read_complete_response(serial_connection, timeout=2, end_of_response_timeout=2):
+    response = bytearray()
+    serial_connection.timeout = timeout
+    end_time = time.time() + end_of_response_timeout
+
+    while True:
+        if serial_connection.in_waiting > 0:
+            data = serial_connection.read(serial_connection.in_waiting)
+            response.extend(data)
+            end_time = time.time() + end_of_response_timeout  # Reset timeout on new data
+        elif time.time() > end_time:
+            break
+        time.sleep(0.1)  # Short sleep to prevent busy waiting
+
+    return response.decode('utf-8', errors='replace')
+
+ser_sara = serial.Serial(
+    port=port,  #USB0 or ttyS0
+    baudrate=baudrate, #115200 ou 9600
+    parity=serial.PARITY_NONE, #PARITY_NONE, PARITY_EVEN or PARITY_ODD
+    stopbits=serial.STOPBITS_ONE,
+    bytesize=serial.EIGHTBITS,
+    timeout = 2
+)
+
+
+
+try:
+    #step 1: import the certificate
+    print("****")
+    print("Add certificate")
+    with open("/var/www/nebuleair_pro_4g/SARA/SSL/isrgrootx1.der", "rb") as cert_file:
+        certificate = cert_file.read()
+
+    size_of_string = len(certificate)
+
+    command = f'AT+USECMNG=0,0,"myCertificate2",{size_of_string}\r'
+    ser_sara.write((command + '\r').encode('utf-8'))
+    response_SARA_1 = read_complete_response(ser_sara)
+    print("Write certificate metadata")
+    print(response_SARA_1)
+
+    time.sleep(1)
+
+    ser_sara.write(certificate)
+    response_SARA_2 = read_complete_response(ser_sara)
+    print("Write certificate data")
+    print(response_SARA_2)
+
+    time.sleep(1)
+
+   
+    #step 4: set url
+    print("****")
+    print("SET URL")
+    command = f'AT+UHTTP=1,1,"{url}"\r'
+    ser_sara.write((command + '\r').encode('utf-8'))
+    response_SARA_5 = read_complete_response(ser_sara)
+    print(response_SARA_5)
+    time.sleep(1)
+
+    #step 4: set PORT
+    print("****")
+    print("SET PORT")
+    command = f'AT+UHTTP=1,5,443\r'
+    ser_sara.write((command + '\r').encode('utf-8'))
+    response_SARA_55 = read_complete_response(ser_sara)
+    print(response_SARA_55)
+    time.sleep(1)
+
+
+    #step 4: set url to SSL
+    print("****")
+    print("SET SSL")
+    command = f'AT+UHTTP=1,6,1,2\r'
+    ser_sara.write((command + '\r').encode('utf-8'))
+    response_SARA_5 = read_complete_response(ser_sara)
+    print(response_SARA_5)
+    time.sleep(1)
+
+except serial.SerialException as e:
+    print(f"Error: {e}")
+
+finally:
+    if ser_sara.is_open:
+        ser_sara.close()
+        print("****")
+        #print("Serial closed")
+