self.devices[terminal_id] = IoTDevice(terminal_id, 'mpd')
elif terminal_id in self.devices:
self.devices = {}
time.sleep(20)
def terminal_connected(self, terminal_id):
eftapi.EFT_QueryStatus(self.mpd_session)
eftapi.EFT_Complete(self.mpd_session,
1) # Needed to read messages from driver
device_status = ctypes.c_long()
eftapi.EFT_GetDeviceStatusCode(self.mpd_session,
ctypes.byref(device_status))
return device_status.value in [0, 1]
conn = cups_connection()
PPDs = conn.getPPDs()
printers = conn.getPrinters()
cups_lock = Lock() # We can only make one call to Cups at a time
mpdm = MPDManager()
terminal_id = helpers.read_file_first_line('odoo-six-payment-terminal.conf')
if terminal_id:
try:
subprocess.check_output(["pidof",
"eftdvs"]) # Check if MPD server is running
except subprocess.CalledProcessError:
subprocess.Popen(["eftdvs", "/ConfigDir",
"/usr/share/eftdvs/"]) # Start MPD server
eftapi = ctypes.CDLL("eftapi.so") # Library given by Six
mpdm.daemon = True
dm.run()
class SocketManager(Thread):
def run(self):
while True:
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.bind(('', 9000))
sock.listen(1)
dev, addr = sock.accept()
if addr and addr[0] not in socket_devices:
iot_device = IoTDevice(type('', (), {'dev': dev}), 'socket')
socket_devices[addr[0]] = iot_device
conn = cups_connection()
PPDs = conn.getPPDs()
printers = conn.getPrinters()
m = Manager()
m.daemon = True
m.start()
bm = BtManager()
bm.daemon = True
bm.start()
sm = SocketManager()
sm.daemon = True
sm.start()
