[IMP] hw_drivers, pos : Listen port in the IoT Box

We use a new method to connect the box to a device in the network.

We use the socket to listen a specific port in the box to connect device through the TCP/IP

Task: 1891152

--
I confirm I have signed the CLA and read the PR guidelines at www.odoo.com/submit-pr

closes odoo/odoo#33398

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

addons/hw_drivers/controllers/driver.py

@@ -18,6 +18,7 @@ from cups import Connection as cups_connection
 from glob import glob
 from base64 import b64decode
 from pathlib import Path
+import socket
 
 from odoo import http, _
 from odoo.modules.module import get_resource_path
@@ -117,6 +118,7 @@ class StatusController(http.Controller):
 
 drivers = []
 bt_devices = {}
+socket_devices = {}
 iot_devices = {}
 
 class DriverMetaClass(type):
@@ -348,6 +350,7 @@ class Manager(Thread):
             updated_devices = self.usb_loop()
             updated_devices.update(self.video_loop())
             updated_devices.update(bt_devices)
+            updated_devices.update(socket_devices)
             if cpt % 40 == 0:
                 printer_devices = self.printer_loop()
                 cpt = 0
@@ -388,6 +391,19 @@ class BtManager(Thread):
         dm.start_discovery()
         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()
@@ -399,3 +415,7 @@ m.start()
 bm = BtManager()
 bm.daemon = True
 bm.start()
+
+sm = SocketManager()
+sm.daemon = True
+sm.start()

addons/point_of_sale/static/src/css/pos.css

@@ -46,8 +46,8 @@ html {
 }
 
 table {
-    border-spacing: 0px;
-    border-collapse: collapse;
+    border-spacing: 0px 10px;
+    border-collapse: inherit;
 }
 td {
     padding: 0px;

addons/point_of_sale/views/account_statement_view.xml

@@ -9,7 +9,7 @@
                     <field name="journal_user" attrs="{'invisible': [('type', 'not in', ['bank', 'cash'])]}"/>
                 </xpath>
                 <xpath expr="//notebook[last()]" position="inside">
-                    <page string="Point of Sale" attrs="{'invisible': [('journal_user', '=', False)]}">
+                    <page string="Point of Sale" name="point_of_sale" attrs="{'invisible': [('journal_user', '=', False)]}">
                         <group>
                             <group name="amount_authorized" attrs="{'invisible': [('type', '!=', 'cash')]}">
                                 <field name="amount_authorized_diff"/>