From ccb2835ccc7c7129b4d29b66fbc4ee08397e37f6 Mon Sep 17 00:00:00 2001
From: lejeune quentin <qle@odoo.com>
Date: Thu, 14 Mar 2019 16:48:16 +0100
Subject: [PATCH] [IMP] hw_drivers: Adds the ability to listen to a port

With this commit it is now possible for the IoT Box
to listen on a specific port of the box to interact
with a device via TCP / IP.

We use the library 'socket' to listen on port 9000
and if a request comes on this port we create an IoT Device
---
 addons/hw_drivers/controllers/driver.py | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/addons/hw_drivers/controllers/driver.py b/addons/hw_drivers/controllers/driver.py
index 64d45a1fcfc..9d238227a38 100755
--- a/addons/hw_drivers/controllers/driver.py
+++ b/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()