python client with usb qrcode reader

cameraClientUsb.py

# -*- coding: utf-8 -*-
import requests
import sys
from os import system, name
from time import sleep
import logging

import smtplib
import time
from os import system, name

#Email Variables
SMTP_SERVER = ‘smtp.gmail.com’ #Email Server (don’t change!)
SMTP_PORT = 587 #Server Port (don’t change!)
GMAIL_USERNAME = ‘inserire username gmail’ #change this to match your gmail account
GMAIL_PASSWORD = ‘inserire password’ #change this to match your gmail password

class Emailer:
def sendmail(self, recipient, subject, content):
#Create Headers
headers = [“Da: ” + GMAIL_USERNAME, “Oggetto: ” + subject, “A: ” + recipient,
“MIME-Version: 1.0”, “Content-Type: text/html”]
headers = “\r\n”.join(headers)
#Connect to Gmail Server
session = smtplib.SMTP(SMTP_SERVER, SMTP_PORT)
session.ehlo()
session.starttls()
session.ehlo()
#Login to Gmail
session.login(GMAIL_USERNAME, GMAIL_PASSWORD)
#Send Email & Exit
session.sendmail(GMAIL_USERNAME, recipient, headers + “\r\n\r\n” + content)
session.quit
sender = Emailer()

sendTo = ‘Inserire indirizzo mail a cui va inviata la segnalazione’
emailSubject = “Anomalia GreenPass”
emailContent = “Rilevata Anomalia Certificazione”

log = logging.getLogger(__name__)

DEFAULT_CERTIFICATE_DB_JSON = ‘certs/roots/Digital_Green_Certificate_Signing_Keys.json’
DEFAULT_CERTIFICATE_DIRECTORY = ‘certs’

def clear():

# for windows
if name == ‘nt’:
_ = system(‘cls’)
# for mac and linux(here, os.name is ‘posix’)
else:
_ = system(‘clear’)

class bcolors:
OKGREEN = ‘\033[92m’
FAIL = ‘\033[91m’
ENDC = ‘\033[0m’

for line in sys.stdin:
clean = line.strip()
if (clean.startswith(‘HC1:’)):
payload = {‘dgc’: clean}
sleep(1)
clear()
r = requests.get(‘http://localhost:3000’, params=payload)
print (‘Return code: ‘, r.status_code, ‘ \nText: ‘, r.text)

if r.status_code == 200:
print (bcolors.OKGREEN + “GREEN PASS VALIDO” + bcolors.ENDC)
sleep(4)
clear()
else:
print (bcolors.FAIL + “GREEN PASS NON VALIDO” + bcolors.ENDC)
sender.sendmail(sendTo, emailSubject, emailContent)
sleep(4)
clear()
else:
print (“CODICE NON RICONOSCIUTO”)
sleep(2)
clear()