mirror of
https://github.com/bringout/oca-ocb-hw.git
synced 2026-04-18 07:41:58 +02:00
Initial commit: Hw packages
This commit is contained in:
Ernad Husremovic
commit
a9d00500da
161 changed files with 10506 additions and 0 deletions
|
|
@ -0,0 +1,234 @@
|
|||
# -*- coding: utf-8 -*-
|
||||
# Part of Odoo. See LICENSE file for full copyright and licensing details.
|
||||
|
||||
import jinja2
|
||||
import json
|
||||
import logging
|
||||
import netifaces as ni
|
||||
import os
|
||||
import subprocess
|
||||
import threading
|
||||
import time
|
||||
|
||||
import urllib3
|
||||
|
||||
from odoo import http
|
||||
from odoo.addons.hw_drivers.connection_manager import connection_manager
|
||||
from odoo.addons.hw_drivers.driver import Driver
|
||||
from odoo.addons.hw_drivers.event_manager import event_manager
|
||||
from odoo.addons.hw_drivers.main import iot_devices
|
||||
from odoo.addons.hw_drivers.tools import helpers
|
||||
|
||||
path = os.path.realpath(os.path.join(os.path.dirname(__file__), '../../views'))
|
||||
loader = jinja2.FileSystemLoader(path)
|
||||
|
||||
jinja_env = jinja2.Environment(loader=loader, autoescape=True)
|
||||
jinja_env.filters["json"] = json.dumps
|
||||
|
||||
pos_display_template = jinja_env.get_template('pos_display.html')
|
||||
|
||||
_logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class DisplayDriver(Driver):
|
||||
connection_type = 'display'
|
||||
|
||||
def __init__(self, identifier, device):
|
||||
super(DisplayDriver, self).__init__(identifier, device)
|
||||
self.device_type = 'display'
|
||||
self.device_connection = 'hdmi'
|
||||
self.device_name = device['name']
|
||||
self.event_data = threading.Event()
|
||||
self.owner = False
|
||||
self.rendered_html = ''
|
||||
if self.device_identifier != 'distant_display':
|
||||
self._x_screen = device.get('x_screen', '0')
|
||||
self.load_url()
|
||||
|
||||
self._actions.update({
|
||||
'update_url': self._action_update_url,
|
||||
'display_refresh': self._action_display_refresh,
|
||||
'take_control': self._action_take_control,
|
||||
'customer_facing_display': self._action_customer_facing_display,
|
||||
'get_owner': self._action_get_owner,
|
||||
})
|
||||
|
||||
@classmethod
|
||||
def supported(cls, device):
|
||||
return True # All devices with connection_type == 'display' are supported
|
||||
|
||||
@classmethod
|
||||
def get_default_display(cls):
|
||||
displays = list(filter(lambda d: iot_devices[d].device_type == 'display', iot_devices))
|
||||
return len(displays) and iot_devices[displays[0]]
|
||||
|
||||
def run(self):
|
||||
while self.device_identifier != 'distant_display' and not self._stopped.is_set():
|
||||
time.sleep(60)
|
||||
if self.url != 'http://localhost:8069/point_of_sale/display/' + self.device_identifier:
|
||||
# Refresh the page every minute
|
||||
self.call_xdotools('F5')
|
||||
|
||||
def update_url(self, url=None):
|
||||
os.environ['DISPLAY'] = ":0." + self._x_screen
|
||||
os.environ['XAUTHORITY'] = '/run/lightdm/pi/xauthority'
|
||||
firefox_env = os.environ.copy()
|
||||
firefox_env['HOME'] = '/tmp/' + self._x_screen
|
||||
self.url = url or 'http://localhost:8069/point_of_sale/display/' + self.device_identifier
|
||||
new_window = subprocess.call(['xdotool', 'search', '--onlyvisible', '--screen', self._x_screen, '--class', 'Firefox'])
|
||||
subprocess.Popen(['firefox', self.url], env=firefox_env)
|
||||
if new_window:
|
||||
self.call_xdotools('F11')
|
||||
|
||||
def load_url(self):
|
||||
url = None
|
||||
if helpers.get_odoo_server_url():
|
||||
# disable certifiacte verification
|
||||
urllib3.disable_warnings()
|
||||
http = urllib3.PoolManager(cert_reqs='CERT_NONE')
|
||||
try:
|
||||
response = http.request('GET', "%s/iot/box/%s/display_url" % (helpers.get_odoo_server_url(), helpers.get_mac_address()))
|
||||
if response.status == 200:
|
||||
data = json.loads(response.data.decode('utf8'))
|
||||
url = data[self.device_identifier]
|
||||
except json.decoder.JSONDecodeError:
|
||||
url = response.data.decode('utf8')
|
||||
except Exception:
|
||||
pass
|
||||
return self.update_url(url)
|
||||
|
||||
def call_xdotools(self, keystroke):
|
||||
os.environ['DISPLAY'] = ":0." + self._x_screen
|
||||
os.environ['XAUTHORITY'] = "/run/lightdm/pi/xauthority"
|
||||
try:
|
||||
subprocess.call(['xdotool', 'search', '--sync', '--onlyvisible', '--screen', self._x_screen, '--class', 'Firefox', 'key', keystroke])
|
||||
return "xdotool succeeded in stroking " + keystroke
|
||||
except:
|
||||
return "xdotool threw an error, maybe it is not installed on the IoTBox"
|
||||
|
||||
def update_customer_facing_display(self, origin, html=None):
|
||||
if origin == self.owner:
|
||||
self.rendered_html = html
|
||||
self.event_data.set()
|
||||
|
||||
def get_serialized_order(self):
|
||||
# IMPLEMENTATION OF LONGPOLLING
|
||||
# Times out 2 seconds before the JS request does
|
||||
if self.event_data.wait(28):
|
||||
self.event_data.clear()
|
||||
return {'rendered_html': self.rendered_html}
|
||||
return {'rendered_html': False}
|
||||
|
||||
def take_control(self, new_owner, html=None):
|
||||
# ALLOW A CASHIER TO TAKE CONTROL OVER THE POSBOX, IN CASE OF MULTIPLE CASHIER PER DISPLAY
|
||||
self.owner = new_owner
|
||||
self.rendered_html = html
|
||||
self.data = {
|
||||
'value': '',
|
||||
'owner': self.owner,
|
||||
}
|
||||
event_manager.device_changed(self)
|
||||
self.event_data.set()
|
||||
|
||||
def _action_update_url(self, data):
|
||||
if self.device_identifier != 'distant_display':
|
||||
self.update_url(data.get('url'))
|
||||
|
||||
def _action_display_refresh(self, data):
|
||||
if self.device_identifier != 'distant_display':
|
||||
self.call_xdotools('F5')
|
||||
|
||||
def _action_take_control(self, data):
|
||||
self.take_control(self.data.get('owner'), data.get('html'))
|
||||
|
||||
def _action_customer_facing_display(self, data):
|
||||
self.update_customer_facing_display(self.data.get('owner'), data.get('html'))
|
||||
|
||||
def _action_get_owner(self, data):
|
||||
self.data = {
|
||||
'value': '',
|
||||
'owner': self.owner,
|
||||
}
|
||||
event_manager.device_changed(self)
|
||||
|
||||
class DisplayController(http.Controller):
|
||||
|
||||
@http.route('/hw_proxy/display_refresh', type='json', auth='none', cors='*')
|
||||
def display_refresh(self):
|
||||
display = DisplayDriver.get_default_display()
|
||||
if display and display.device_identifier != 'distant_display':
|
||||
return display.call_xdotools('F5')
|
||||
|
||||
@http.route('/hw_proxy/customer_facing_display', type='json', auth='none', cors='*')
|
||||
def customer_facing_display(self, html=None):
|
||||
display = DisplayDriver.get_default_display()
|
||||
if display:
|
||||
display.update_customer_facing_display(http.request.httprequest.remote_addr, html)
|
||||
return {'status': 'updated'}
|
||||
return {'status': 'failed'}
|
||||
|
||||
@http.route('/hw_proxy/take_control', type='json', auth='none', cors='*')
|
||||
def take_control(self, html=None):
|
||||
display = DisplayDriver.get_default_display()
|
||||
if display:
|
||||
display.take_control(http.request.httprequest.remote_addr, html)
|
||||
return {
|
||||
'status': 'success',
|
||||
'message': 'You now have access to the display',
|
||||
}
|
||||
|
||||
@http.route('/hw_proxy/test_ownership', type='json', auth='none', cors='*')
|
||||
def test_ownership(self):
|
||||
display = DisplayDriver.get_default_display()
|
||||
if display and display.owner == http.request.httprequest.remote_addr:
|
||||
return {'status': 'OWNER'}
|
||||
return {'status': 'NOWNER'}
|
||||
|
||||
@http.route(['/point_of_sale/get_serialized_order', '/point_of_sale/get_serialized_order/<string:display_identifier>'], type='json', auth='none')
|
||||
def get_serialized_order(self, display_identifier=None):
|
||||
if display_identifier:
|
||||
display = iot_devices.get(display_identifier)
|
||||
else:
|
||||
display = DisplayDriver.get_default_display()
|
||||
|
||||
if display:
|
||||
return display.get_serialized_order()
|
||||
return {
|
||||
'rendered_html': False,
|
||||
'error': "No display found",
|
||||
}
|
||||
|
||||
@http.route(['/point_of_sale/display', '/point_of_sale/display/<string:display_identifier>'], type='http', auth='none')
|
||||
def display(self, display_identifier=None):
|
||||
cust_js = None
|
||||
interfaces = ni.interfaces()
|
||||
|
||||
with open(os.path.join(os.path.dirname(__file__), "../../static/src/js/worker.js")) as js:
|
||||
cust_js = js.read()
|
||||
|
||||
display_ifaces = []
|
||||
for iface_id in interfaces:
|
||||
if 'wlan' in iface_id or 'eth' in iface_id:
|
||||
iface_obj = ni.ifaddresses(iface_id)
|
||||
ifconfigs = iface_obj.get(ni.AF_INET, [])
|
||||
essid = helpers.get_ssid()
|
||||
for conf in ifconfigs:
|
||||
if conf.get('addr'):
|
||||
display_ifaces.append({
|
||||
'iface_id': iface_id,
|
||||
'essid': essid,
|
||||
'addr': conf.get('addr'),
|
||||
'icon': 'sitemap' if 'eth' in iface_id else 'wifi',
|
||||
})
|
||||
|
||||
if not display_identifier:
|
||||
display_identifier = DisplayDriver.get_default_display().device_identifier
|
||||
|
||||
return pos_display_template.render({
|
||||
'title': "Odoo -- Point of Sale",
|
||||
'breadcrumb': 'POS Client display',
|
||||
'cust_js': cust_js,
|
||||
'display_ifaces': display_ifaces,
|
||||
'display_identifier': display_identifier,
|
||||
'pairing_code': connection_manager.pairing_code,
|
||||
})
|
||||
Loading…
Add table
Add a link
Reference in a new issue