[FIX] iot: bluetooth work with serial

Using path such as '/dev/ttyUSB0' to connect to a serial port
makes it impossible to use the bluetooth.

We now use the locations in '/dev/serial/by-path' to connect to serial port,
which does not affect bluetooth connections

closes odoo/odoo#35302

Signed-off-by: Quentin Lejeune (qle) <qle@odoo.com>

1 files changed, 4 insertions, 6 deletions

diff --git a/addons/hw_drivers/controllers/driver.py b/addons/hw_drivers/controllers/driver.py
index 901d5ed2479..9a6764b7b23 100755
--- a/addons/hw_drivers/controllers/driver.py
+++ b/addons/hw_drivers/controllers/driver.py
@@ -18,7 +18,6 @@ from cups import Connection as cups_connection
 from glob import glob
 from base64 import b64decode
 from pathlib import Path
-from serial.tools.list_ports import comports
 import socket
 
 from odoo import http, _
@@ -158,7 +157,7 @@ class Driver(Thread, metaclass=DriverMetaClass):
         """
         On specific driver override this method to give connection type of device
         return string
-        possible value : direct - network - bluetooth
+        possible value : direct - network - bluetooth - serial
         """
         return self._device_connection
 
@@ -309,10 +308,9 @@ class Manager(Thread):
 
     def serial_loop(self):
         serial_devices = {}
-        for dev in comports():
-            dev.identifier = dev.location
-            iot_device = IoTDevice(dev, 'serial')
-            serial_devices[dev.identifier] = iot_device
+        for identifier in glob('/dev/serial/by-path/*'):
+            iot_device = IoTDevice({'identifier': identifier, }, 'serial')
+            serial_devices[identifier] = iot_device
         return serial_devices
 
     def usb_loop(self):