update
This commit is contained in:
PaulVua
110
SARA/sara_setURL_uSpot_noSSL.py
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110
SARA/sara_setURL_uSpot_noSSL.py
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'''
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Script to set the URL for a HTTP request
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Ex:
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/usr/bin/python3 /var/www/nebuleair_pro_4g/SARA/sara_setURL_uSpot_noSSL.py ttyAMA2 api-prod.uspot.probesys.net
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To do: need to add profile id as parameter
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First profile id:
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AT+UHTTP=0,1,"data.nebuleair.fr"
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Second profile id:
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AT+UHTTP=1,1,"api-prod.uspot.probesys.net"
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'''
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import serial
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import time
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import sys
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import json
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parameter = sys.argv[1:] # Exclude the script name
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#print("Parameters received:")
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port='/dev/'+parameter[0] # ex: ttyAMA2
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url = parameter[1] # ex: data.mobileair.fr
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profile_id = 1
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def read_complete_response(serial_connection, timeout=2, end_of_response_timeout=2):
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response = bytearray()
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serial_connection.timeout = timeout
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end_time = time.time() + end_of_response_timeout
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while True:
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if serial_connection.in_waiting > 0:
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data = serial_connection.read(serial_connection.in_waiting)
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response.extend(data)
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end_time = time.time() + end_of_response_timeout # Reset timeout on new data
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elif time.time() > end_time:
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break
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time.sleep(0.1) # Short sleep to prevent busy waiting
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return response.decode('utf-8', errors='replace')
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#get baudrate
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def load_config(config_file):
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try:
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with open(config_file, 'r') as file:
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config_data = json.load(file)
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return config_data
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except Exception as e:
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print(f"Error loading config file: {e}")
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return {}
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# Define the config file path
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config_file = '/var/www/nebuleair_pro_4g/config.json'
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# Load the configuration data
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config = load_config(config_file)
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# Access the shared variables
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baudrate = config.get('SaraR4_baudrate', 115200)
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ser_sara = serial.Serial(
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port=port, #USB0 or ttyS0
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baudrate=baudrate, #115200 ou 9600
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parity=serial.PARITY_NONE, #PARITY_NONE, PARITY_EVEN or PARITY_ODD
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stopbits=serial.STOPBITS_ONE,
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bytesize=serial.EIGHTBITS,
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timeout = 2
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)
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print("****")
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print("SET URL (SARA)")
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try:
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#step 1: set url (op_code = 1)
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print("****")
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print("SET URL")
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command = f'AT+UHTTP={profile_id},1,"{url}"\r'
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ser_sara.write((command + '\r').encode('utf-8'))
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response_SARA_5 = read_complete_response(ser_sara)
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print(response_SARA_5)
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time.sleep(1)
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#step 2: set url to SSL (op_code = 6) (http_secure = 1 for HTTPS and 0 for HTTP)(USECMNG_PROFILE = 2)
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print("****")
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print("SET SSL")
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command = f'AT+UHTTP={profile_id},6,0\r'
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ser_sara.write(command.encode('utf-8'))
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response_SARA_5 = read_complete_response(ser_sara)
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print(response_SARA_5)
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time.sleep(1)
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#step 3: set PORT (op_code = 5)
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print("****")
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print("SET PORT")
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command = f'AT+UHTTP={profile_id},5,81\r'
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ser_sara.write((command + '\r').encode('utf-8'))
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response_SARA_55 = read_complete_response(ser_sara)
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print(response_SARA_55)
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time.sleep(1)
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except serial.SerialException as e:
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print(f"Error: {e}")
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finally:
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if ser_sara.is_open:
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ser_sara.close()
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print("****")
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#print("Serial closed")
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@@ -501,107 +501,86 @@ try:
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'''
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if send_uSpot:
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print(">>>>>>>>")
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print("SEND TO MICRO SPOT:")
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print(">>>>>>>>")
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print(">>>>>>>>")
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print("SEND TO MICRO SPOT (HTTP):")
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profile_id = 1
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#step 4: set url (op_code = 1)
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print("****")
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print("SET URL")
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command = f'AT+UHTTP={profile_id},1,"api-prod.uspot.probesys.net"\r'
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ser_sara.write((command + '\r').encode('utf-8'))
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response_SARA_5 = read_complete_response(ser_sara, wait_for_line="OK")
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print(response_SARA_5)
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time.sleep(1)
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#step 4: set url to SSL (op_code = 6) (http_secure = 1 for HTTPS)(USECMNG_PROFILE = 2)
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print("****")
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print("SET SSL")
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command = f'AT+UHTTP={profile_id},6,0\r'
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ser_sara.write(command.encode('utf-8'))
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response_SARA_5 = read_complete_response(ser_sara, wait_for_line="OK")
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print(response_SARA_5)
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time.sleep(1)
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#step 4: set PORT (op_code = 5)
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print("****")
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print("SET PORT")
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command = f'AT+UHTTP={profile_id},5,81\r'
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ser_sara.write((command + '\r').encode('utf-8'))
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response_SARA_55 = read_complete_response(ser_sara, wait_for_line="OK")
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print(response_SARA_55)
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time.sleep(1)
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payload_string = json.dumps(payload_json) # Convert dict to JSON string
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# Write Data to saraR4
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# 1. Open sensordata_csv.json (with correct data size)
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# 1. Open sensordata_json.json (with correct data size)
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print("Open JSON:")
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payload_string = json.dumps(payload_json) # Convert dict to JSON string
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size_of_string = len(payload_string)
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command = f'AT+UDWNFILE="sensordata_json.json",{size_of_string}\r'
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ser_sara.write((command + '\r').encode('utf-8'))
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response_SARA_1 = read_complete_response(ser_sara)
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print("Open JSON:")
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response_SARA_1 = read_complete_response(ser_sara, wait_for_line=">")
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print(response_SARA_1)
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time.sleep(1)
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#2. Write to shell
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print("Write to memory:")
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ser_sara.write(payload_string.encode())
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response_SARA_2 = read_complete_response(ser_sara)
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if need_to_log:
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print("Write to memory:")
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print('<p class="fw-bold">'+response_SARA_2+'</p>')
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response_SARA_2 = read_complete_response(ser_sara, wait_for_line="OK")
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print(response_SARA_2)
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#3. Send to endpoint (with device ID)
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command= f'AT+UHTTPC=1,4,"nebuleair?token=2AFF6dQk68daFZ","server_response2.txt","sensordata_json.json",4\r'
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ser_sara.write((command + '\r').encode('utf-8'))
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response_SARA_3 = read_complete_response(ser_sara)
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#step 4: trigger the request (http_command=1 for GET and http_command=1 for POST)
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print("****")
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print("Trigger POST REQUEST")
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command = f'AT+UHTTPC={profile_id},4,"/nebuleair?token=2AFF6dQk68daFZ","http.resp","sensordata_json.json",4\r'
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ser_sara.write(command.encode('utf-8'))
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print("Send data:")
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response_SARA_3 = read_complete_response(ser_sara, timeout=5, end_of_response_timeout=30, wait_for_line="+UUHTTPCR")
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print('<p class="text-danger-emphasis">')
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print(response_SARA_3)
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print("</p>")
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lines = response_SARA_3.strip().splitlines()
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#READ REPLY
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print("****")
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print("Read reply from server")
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ser_sara.write(b'AT+URDFILE="http.resp"\r')
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response_SARA_7 = read_complete_response(ser_sara, wait_for_line="OK")
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print('<p class="text-success">')
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print(response_SARA_7)
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print('</p>')
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# 1.Vérifier si la réponse contient un message d'erreur CME
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if "+CME ERROR" in lines[-1]:
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print("*****")
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print('<span style="color: red;font-weight: bold;">ATTENTION: CME ERROR</span>')
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print("error:", lines[-1])
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print("*****")
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#update status
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update_json_key(config_file, "SARA_R4_network_status", "disconnected")
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# Gestion de l'erreur spécifique
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if "No connection to phone" in lines[-1]:
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print("No connection to the phone. Retrying or reset may be required.")
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# Actions spécifiques pour ce type d'erreur (par exemple, réinitialiser ou tenter de reconnecter)
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# need to reconnect to network
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# and reset HTTP profile (AT+UHTTP=0) -> ne fonctionne pas..
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# tester un reset avec CFUN 15
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# 1.Reconnexion au réseau (AT+COPS)
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command = f'AT+COPS=1,2,"{selected_networkID}"\r'
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ser_sara.write((command + '\r').encode('utf-8'))
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responseReconnect = read_complete_response(ser_sara)
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print("Response reconnect:")
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print(responseReconnect)
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print("End response reconnect")
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elif "Operation not allowed" in lines[-1]:
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print("Operation not allowed. This may require a different configuration.")
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# Actions spécifiques pour ce type d'erreur
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else:
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# 2.Si la réponse contient une réponse HTTP valide
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# Extract HTTP response code from the last line
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# ATTENTION: lines[-1] renvoie l'avant dernière ligne et il peut y avoir un soucis avec le OK
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# rechercher plutot
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http_response = lines[-1] # "+UUHTTPCR: 0,4,0"
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parts = http_response.split(',')
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# 2.1 code 0 (HTTP failed)
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if len(parts) == 3 and parts[-1] == '0': # The third value indicates success
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print("*****")
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print('<span style="color: red;font-weight: bold;">ATTENTION: HTTP operation failed</span>')
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print("*****")
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# 2.2 code 1 (HHTP succeded)
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else:
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# Si la commande HTTP a réussi
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print('<span class="badge text-bg-success">HTTP operation successful.</span>')
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update_json_key(config_file, "SARA_R4_network_status", "connected")
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print("Turning on the blue LED...")
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for _ in range(4): # Faire clignoter 4 fois
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GPIO.output(23, GPIO.HIGH) # Allumer la LED
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time.sleep(0.1) # Attendre 100 ms
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GPIO.output(23, GPIO.LOW) # Éteindre la LED
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time.sleep(0.1) # Attendre 100 ms
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GPIO.output(23, GPIO.HIGH) # Turn on the LED
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#4. Read reply from server
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ser_sara.write(b'AT+URDFILE="server_response2.txt"\r')
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response_SARA_4 = read_complete_response(ser_sara)
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if need_to_log:
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print("Reply from server:")
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print('<p class="text-success">')
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print(response_SARA_4)
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print('</p>')
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#5. empty json
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print("Empty SARA memory:")
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ser_sara.write(b'AT+UDELFILE="sensordata_json.json"\r')
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response_SARA_5 = read_complete_response(ser_sara)
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if need_to_log:
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print("Empty JSON:")
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print(response_SARA_5)
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response_SARA_8 = read_complete_response(ser_sara, wait_for_line="OK")
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print(response_SARA_8)
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