forked from Mapan/odoo17e
51 lines
1.8 KiB
Python
51 lines
1.8 KiB
Python
# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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import ctypes
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from pathlib import Path
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import os
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import logging
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from odoo.addons.hw_drivers.interface import Interface
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from odoo.addons.hw_drivers.tools.helpers import download_from_url, unzip_file
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from odoo.addons.hw_drivers.iot_handlers.lib.ctypes_terminal_driver import import_ctypes_library, create_ctypes_string_buffer
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_logger = logging.getLogger(__name__)
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libPath = Path('odoo/addons/hw_drivers/iot_handlers/lib')
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easyCTEPPath = libPath / 'ctep_w/libeasyctep.dll'
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zipPath = str(libPath / 'ctep_w.zip')
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if not easyCTEPPath.exists():
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download_from_url('http://nightly.odoo.com/master/posbox/iotbox/worldline-ctepv23_02_w.zip', zipPath)
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unzip_file(zipPath, str(libPath / 'ctep_w'))
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# Add Worldline dll path so that the linker can find the required dll files
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os.environ['PATH'] = str(libPath / 'ctep_w') + os.pathsep + os.environ['PATH']
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easyCTEP = import_ctypes_library("ctep_w", "libeasyctep.dll")
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easyCTEP.createCTEPManager.restype = ctypes.c_void_p
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easyCTEP.connectedTerminal.argtypes = [ctypes.c_void_p, ctypes.c_char_p]
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class CTEPInterface(Interface):
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_loop_delay = 10
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connection_type = 'ctep'
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def __init__(self):
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super(CTEPInterface, self).__init__()
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try:
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self.manager = easyCTEP.createCTEPManager()
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except OSError:
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_logger.exception("Failed to initalize CTEPManager")
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def get_devices(self):
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devices = {}
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terminal_id = create_ctypes_string_buffer()
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try:
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if self.manager and easyCTEP.connectedTerminal(self.manager, terminal_id):
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devices[terminal_id.value.decode('utf-8')] = self.manager
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except OSError:
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_logger.exception("Failed to check if the Worldline terminal is connected")
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return devices
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