def open(self):
"""
1, 检查当前客户端时候已经打开浏览器窗口，是，发送错误提示信息
"""
email = self.get_secure_cookie('email')
nickname = self.get_secure_cookie('nickname')
if ClientManager.is_client_connected(email):
app_log.exception("client[{0}] already connected!".format(email))
self.write_message({
'type': 'system.error',
'message': '检测到当前用户已经打开一个窗口，当前窗口自动失效'
})
else:
clients = ClientManager.get_clients()
# 保存客户端信息
ClientManager.add_client(str(id(self)), nickname=nickname, email=email, handler=self)
data = {
'type': 'add',
'clients': []
}
for key in clients.keys():
client = clients[key]
data['clients'].append({
"type": "add",
"id": client.identity,
"nickname": client.nickname,
"avatar": client.avatar,
"email": client.email
})
self.send_to_all(json.dumps(data))
def on_close(self):
email = self.get_secure_cookie('email')
_id = str(id(self))
if ClientManager.is_effective_connect(_id):
ClientManager.remove_client(email)
try:
data = {
"type": "out",
"id": _id
}
self.send_to_all(json.dumps(data))
except Exception as ex:
app_log.exception(ex)
else:
app_log.info("非有效连接，关闭页面不影响其他已经打开的页面")
def post(self):
nickname = self.get_argument("nickname")
email = self.get_argument("email")
if ClientManager.get_client_by_email(email):
self.render("login.html", error="邮箱正在使用中...", background = None)
self.set_secure_cookie('email', email)
self.set_secure_cookie('nickname', nickname)
self.redirect("/chat")
def post(self):
nickname = self.get_argument("nickname")
email = self.get_argument("email")
if ClientManager.get_client_by_email(email):
self.render("login.html", error="邮箱正在使用中...", background=None)
self.set_secure_cookie('email', email)
self.set_secure_cookie('nickname', nickname)
self.redirect("/chat")
def work(self, item):
"""
@param item: redis 消息对象
"""
print ">>>>>>>>>>>>>>>>>>>>>>>>>>>>"
data = item['data']
if data == 1L:
return
app_log.info(data)
try:
data = json.loads(data)
if data.get('to_email') and (data.get('to_email') != 'groups'):
ClientManager.send_to(data.get('from_email'), data.get('to_email'), data)
else:
ClientManager.send_to_all(data)
except Exception as ex:
app_log.exception(ex)
def work(self, item):
"""
@param item: redis 消息对象
"""
print ">>>>>>>>>>>>>>>>>>>>>>>>>>>>"
data = item['data']
if data == 1L:
return
app_log.info(data)
try:
data = json.loads(data)
if data.get('to_email') and (data.get('to_email') != 'groups'):
ClientManager.send_to(data.get('from_email'),
data.get('to_email'), data)
else:
ClientManager.send_to_all(data)
except Exception as ex:
app_log.exception(ex)
def send_to_all(self, data):
ClientManager.publish(self.settings['redis'], options.redis_channel, data)
