Corrupted and wrong data on MB560-VL

[yassine-fy94]

Hello,

when i try to get the attendance data from my device using get_attendance(), i get corrupted data.

this is my function it works fine with other devices but not with the MB560-VL :

#!/usr/bin/python3

from zk import ZK import json import argparse import sys import traceback import time

def MyFunction(): try: # ------------------------------- les arguments ------------------------------ # parser = argparse.ArgumentParser(description='ZK Basic Reading Tests') parser.add_argument('-a', '--address', help='PYZK IP', default=None) parser.add_argument('-p', '--port', type=str, help='device port [4370]', default=4370) parser.add_argument('-pro', '--protocole', type=str, help='protocole', default='tcp') parser.add_argument('-ping', '--ping', type=str, help='if ping or not', default='no_ping') args = parser.parse_args() conn = None # Maximum number of retry attempts MAX_RETRIES = 3 retries = 0 tout_les_pointages = [] attendance = None # --------------------------- les autres variables --------------------------- # force_udp = True if args.protocole=="udp" else False ping = True if args.ping=="no_ping" else False # ommit_ping = True donc pas de ping while retries < MAX_RETRIES: try: # create ZK instance zk = ZK(args.address, port=int(args.port), timeout=10, password=0, force_udp=force_udp, ommit_ping=ping) # connect to device conn = zk.connect() # Si la connection est ok if conn: # disable device, this method ensures no activity on the device while the process is run conn.disable_device() # On stoque les pointages dans une liste attendance = conn.get_attendance() for att in attendance: tout_les_pointages.append({'created_at':"{}".format(att.timestamp),'matricule':att.user_id,'pointeuse':args.address}) # re-enable device after all commands already execute conn.enable_device() conn.disconnect() conn = None # Renvoie du resultat print(json.dumps({'tout_les_pointages':tout_les_pointages,'connexion':'ok'})) break # exit the while loop when connection and operations are successful # Si la connection n'est pas ok else: conn = None zk = None retries += 1 time.sleep(3) # wait for 3 second before retrying
# if an exception occurs during the connection or operation, print the error and retry except: conn = None zk = None retries += 1 time.sleep(3) # wait for 3 second before retrying
# If we've exhausted the retry attempts, print an error message if retries == MAX_RETRIES: print(json.dumps({'connexion':'no', 'error':'maximum retry attempts reached'}))
except : exc_info = sys.exc_info() print(json.dumps({'connexion':'no' ,'erreur':'except','message':''.join(traceback.format_exception(*exc_info))}))

#Appel à la fonction de syncrhonisation MyFunction() it return something like :

{ "tout_les_pointages": [ { "created_at": "2023-06-27 18:48:54", "matricule": "3", "pointeuse": "device_one" }, { "created_at": "2000-01-01 00:00:00", "matricule": "55", "pointeuse": "device_one" }, { "created_at": "2000-01-01 00:00:00", "matricule": "", "pointeuse": "device_one" }, { "created_at": "2000-02-08 16:26:04", "matricule": "", "pointeuse": "device_one" }, { "created_at": "2027-10-09 22:21:51", "matricule": "", "pointeuse": "device_one" }, { "created_at": "2000-01-01 00:00:04", "matricule": "", "pointeuse": "device_one" }, { "created_at": "2000-01-01 00:00:00", "matricule": "", "pointeuse": "device_one" } ], "connexion": "ok" } "Firmware Version": "Ver 6.60 Aug 19 2021", "Device Name": "MB560-VL/ID"