87 lines
3.1 KiB
Python
87 lines
3.1 KiB
Python
'''
|
|
Created on 19 mar 2020
|
|
|
|
@author: Emanuele Trabattoni
|
|
@copyright: Briq srl
|
|
@contact: Scritto per Briq srl come collaboratore esterno, contiene dei frammenti di codice di proprieta' di Briq srl
|
|
'''
|
|
|
|
from flask import Flask, escape, request
|
|
import threading
|
|
import queue
|
|
import sys
|
|
import logging
|
|
import os
|
|
from waitress import serve
|
|
from driver import tsc_manager, notifier
|
|
|
|
#inizializza ascoltatore di Flask
|
|
app = Flask(__name__)
|
|
|
|
#questo manda le rest di risposta a django
|
|
@app.route('/tscprinter/printer/<ip>/<command>', methods=['POST'])
|
|
def printer_in(ip, command):
|
|
parameters = request.get_json()
|
|
logger.debug(f"Comando Stampante: {ip} {command} {str(parameters)}")
|
|
# questo prossimo mi sa che non funzia perché la funzione
|
|
# inizia a esistere quando si esegue tsc_manager.main ma poi non
|
|
# viene esportata nello scope del modulo tsc_manager
|
|
queue_id = tsc_manager.get_queue_id(ip)
|
|
if queue_id is not None:
|
|
queue_id.put({'name': command, 'parameters': parameters})
|
|
return "Comando Stampante Inviato", 200
|
|
else:
|
|
return "Stampante non trovata", 404
|
|
|
|
@app.route('/tscprinter/gest/<command>', methods=['POST'])
|
|
def gest_in(command):
|
|
parameters = request.get_json()
|
|
logger.debug(f"Comando Gestore: {str(parameters)}")
|
|
# istes di sopra
|
|
queue_command = tsc_manager.get_queue_command()
|
|
if queue_command is not None:
|
|
queue_command.put({'name': command, 'parameters': parameters})
|
|
return "Comando Gestore Inviato", 200
|
|
else:
|
|
return "Gestore non Disponibile", 404
|
|
|
|
|
|
def build_logger():
|
|
logger = logging.getLogger(__name__)
|
|
logger.setLevel(logging.INFO)
|
|
logger.propagate = False
|
|
formatter = logging.Formatter(("%(asctime)s|%(levelname)-7s|%(funcName)-10s|%(lineno)-3d: %(message)-50s"),
|
|
("%m-%d %H:%M:%S"))
|
|
# File Logging
|
|
fh = logging.FileHandler(("./log/tsc.log"))
|
|
fh.setLevel(logging.DEBUG)
|
|
fh.setFormatter(formatter)
|
|
logger.addHandler(fh)
|
|
# Console Logging
|
|
cl = logging.StreamHandler(sys.stdout)
|
|
cl.setLevel(logging.DEBUG)
|
|
cl.setFormatter(formatter)
|
|
logger.addHandler(cl)
|
|
return logger
|
|
|
|
if __name__ == '__main__':
|
|
logger = build_logger()
|
|
queues_in = {}
|
|
queue_command = queue.Queue()
|
|
queue_out = queue.Queue()
|
|
t_notify_django = threading.Thread(target=notifier.notifier,
|
|
args=[queue_out, logger],
|
|
daemon=True)
|
|
t_notify_django.start()
|
|
t_manager = threading.Thread(target=tsc_manager.main,
|
|
args=[queues_in, queue_out, queue_command, logger],
|
|
daemon=True)
|
|
t_manager.start()
|
|
listen = "{}:{}".format(os.getenv("TSC_PRINTER_DRIVER_HOST"),
|
|
os.getenv("TSC_PRINTER_DRIVER_PORT"))
|
|
# dico (aspettando) a django che siamo pronti a ricevere gli indirizzi
|
|
# delle stampanti
|
|
notifier.send_hello(queue_out)
|
|
serve(app, listen=listen)
|
|
|
|
|