mirror of https://github.com/jumpserver/jumpserver
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
1.9 KiB
64 lines
1.9 KiB
import threading
|
|
import json
|
|
from channels.generic.websocket import JsonWebsocketConsumer
|
|
|
|
from common.utils import get_logger
|
|
from common.db.utils import safe_db_connection
|
|
from .site_msg import SiteMessageUtil
|
|
from .signals_handler import new_site_msg_chan
|
|
|
|
logger = get_logger(__name__)
|
|
|
|
|
|
class SiteMsgWebsocket(JsonWebsocketConsumer):
|
|
refresh_every_seconds = 10
|
|
sub = None
|
|
|
|
def connect(self):
|
|
user = self.scope["user"]
|
|
if user.is_authenticated:
|
|
self.accept()
|
|
self.sub = self.watch_recv_new_site_msg()
|
|
else:
|
|
self.close()
|
|
|
|
def receive(self, text_data=None, bytes_data=None, **kwargs):
|
|
data = json.loads(text_data)
|
|
refresh_every_seconds = data.get('refresh_every_seconds')
|
|
|
|
try:
|
|
refresh_every_seconds = int(refresh_every_seconds)
|
|
except Exception as e:
|
|
logger.error(e)
|
|
return
|
|
|
|
if refresh_every_seconds > 0:
|
|
self.refresh_every_seconds = refresh_every_seconds
|
|
|
|
def send_unread_msg_count(self):
|
|
user_id = self.scope["user"].id
|
|
unread_count = SiteMessageUtil.get_user_unread_msgs_count(user_id)
|
|
logger.debug('Send unread count to user: {} {}'.format(user_id, unread_count))
|
|
self.send_json({'type': 'unread_count', 'unread_count': unread_count})
|
|
|
|
def watch_recv_new_site_msg(self):
|
|
ws = self
|
|
user_id = str(self.scope["user"].id)
|
|
|
|
# 先发一个消息再说
|
|
with safe_db_connection():
|
|
self.send_unread_msg_count()
|
|
|
|
def handle_new_site_msg_recv(msg):
|
|
users = msg.get('users', [])
|
|
logger.debug('New site msg recv, message users: {}'.format(users))
|
|
if user_id in users:
|
|
ws.send_unread_msg_count()
|
|
|
|
return new_site_msg_chan.subscribe(handle_new_site_msg_recv)
|
|
|
|
def disconnect(self, code):
|
|
if self.sub:
|
|
self.sub.unsubscribe()
|
|
|