66 lines
3.2 KiB
Python
66 lines
3.2 KiB
Python
# Part of Odoo. See LICENSE file for full copyright and licensing details.
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import json
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from odoo.http import Controller, request, route, SessionExpiredException
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from ..models.bus import channel_with_db
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from ..websocket import WebsocketConnectionHandler
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class WebsocketController(Controller):
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@route('/websocket', type="http", auth="public", cors='*', websocket=True)
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def websocket(self, version=None):
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"""
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Handle the websocket handshake, upgrade the connection if successfull.
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:param version: The version of the WebSocket worker that tries to
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connect. Connections with an outdated version will result in the
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websocket being closed. See :attr:`WebsocketConnectionHandler._VERSION`.
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"""
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return WebsocketConnectionHandler.open_connection(request, version)
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@route('/websocket/health', type='http', auth='none', save_session=False)
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def health(self):
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data = json.dumps({
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'status': 'pass',
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})
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headers = [('Content-Type', 'application/json'),
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('Cache-Control', 'no-store')]
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return request.make_response(data, headers)
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@route('/websocket/peek_notifications', type='json', auth='public', cors='*')
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def peek_notifications(self, channels, last, is_first_poll=False):
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if is_first_poll:
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# Used to detect when the current session is expired.
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request.session['is_websocket_session'] = True
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elif 'is_websocket_session' not in request.session:
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raise SessionExpiredException()
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subscribe_data = request.env["ir.websocket"]._prepare_subscribe_data(channels, last)
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if bus_target := request.env["ir.websocket"]._get_missed_presences_bus_target():
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subscribe_data["missed_presences"]._send_presence(bus_target=bus_target)
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channels_with_db = [channel_with_db(request.db, c) for c in subscribe_data["channels"]]
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notifications = request.env["bus.bus"]._poll(channels_with_db, subscribe_data["last"])
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return {"channels": channels_with_db, "notifications": notifications}
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@route('/websocket/update_bus_presence', type='json', auth='public', cors='*')
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def update_bus_presence(self, inactivity_period, im_status_ids_by_model):
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if 'is_websocket_session' not in request.session:
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raise SessionExpiredException()
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request.env['ir.websocket']._update_bus_presence(int(inactivity_period), im_status_ids_by_model)
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return {}
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@route("/websocket/on_closed", type="json", auth="public", cors="*")
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def on_websocket_closed(self):
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request.env["ir.websocket"]._on_websocket_closed(request.cookies)
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@route('/bus/websocket_worker_bundle', type='http', auth='public', cors='*')
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def get_websocket_worker_bundle(self, v=None): # pylint: disable=unused-argument
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"""
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:param str v: Version of the worker, frontend only argument used to
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prevent new worker versions to be loaded from the browser cache.
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"""
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bundle_name = 'bus.websocket_worker_assets'
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bundle = request.env["ir.qweb"]._get_asset_bundle(bundle_name, debug_assets="assets" in request.session.debug)
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stream = request.env['ir.binary']._get_stream_from(bundle.js())
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return stream.get_response(content_security_policy=None)
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