- refactored

This commit is contained in:
jens
2020-11-24 20:41:26 +01:00
parent 277061260d
commit 71f3d446b3
2 changed files with 5 additions and 146 deletions
+2 -140
View File
@@ -1,117 +1,11 @@
import asyncio
from ws_server import WsServer
from user import User, UserSet, update
from time import sleep
import abc
import json
from connection import IConnection
from ws.server.ws_server_multi_user import WsServerMultiUser
from components.sensor.tempSensorSim import TempSensorSim, ATemperatureSensor
from components.plant.pot import Pot, APlant
from components.actor.heater import Heater, AHeater
class IWsServer:
@abc.abstractmethod
def on_recv(self, data, loop):
pass
@abc.abstractmethod
def on_send(self, loop):
pass
class WsServerMultiUser(WsServer):
def __init__(self, loop=None, listener: IConnection = None):
WsServer.__init__(self, loop)
self.listener = listener
self.USERS = UserSet()
self.global_state = {}
async def notify_state(self, data):
if self.USERS: # asyncio.wait doesn't accept an empty list
await asyncio.wait([user.send(data) for user in self.USERS])
async def notify_users(self):
if self.USERS: # asyncio.wait doesn't accept an empty list
message = {"info": {"type": "users", "count": len(self.USERS)}}
await asyncio.wait([user.send(message) for user in self.USERS])
async def register(self, websocket):
usr = User(websocket)
usr.path_add("info")
self.USERS.add(websocket, usr)
await self.notify_users()
async def unregister(self, websocket):
self.USERS.remove(websocket)
await self.notify_users()
async def handler_recv(self, websocket, path):
while True:
try:
data = await websocket.recv()
usr = self.USERS.get(websocket)
processed = await usr.process(data)
if processed:
await usr.send(self.global_state)
else:
await self.listener.on_recv(data)
except Exception as e:
print(e)
break
async def handler_send(self, websocket, path):
while True:
data = await self.listener.on_send()
try:
await self.notify_state(data)
# Update global state
self.global_state = update(self.global_state, data)
except Exception as e:
print(e)
break
class MsgIo:
def __init__(self, key, send):
self.key = key
self.sender = send
self.receiver = None
def set_recv_handler(self, handler):
self.receiver = handler
async def on_recv(self, data):
print("MessageHandler {}".format(data))
if self.receiver is not None:
await self.receiver(data[self.key])
async def send(self, data):
return await self.sender({self.key: data})
def can_key(self, key):
return self.key == key
def get_key(self):
return self.key
class Value:
def __init__(self, initial=None):
self.value = initial
self.has_changed = True
def set(self, value):
self.has_changed = self.value != value
self.value = value
def is_changed(self):
return self.has_changed
def get(self):
self.has_changed = False
return self.value
from ws.message import MsgIo, MessageDispatcher, Value
class ATask:
@@ -248,38 +142,6 @@ class ColorHandler:
await self.msg_handler.send(data)
class MessageDispatcher(IConnection):
def __init__(self):
self.msg_handlers: MsgIo = []
self.state = asyncio.Queue()
def msgio_get(self, key):
obj = MsgIo(key, self.send)
if key not in self.msg_handlers:
self.msg_handlers.append(obj)
return obj
return None
def on_connect(self):
pass
def on_disconnect(self):
pass
async def on_recv(self, data):
d = json.loads(data)
for key_req in d.keys():
for h in self.msg_handlers:
if h.can_key(key_req):
await h.on_recv(d)
async def on_send(self):
return await self.state.get()
async def send(self, data):
await self.state.put(data)
class TaskManager:
def __init__(self):
self.tasks: ATask = []
+3 -6
View File
@@ -1,11 +1,8 @@
from brewpi_win import Ui_MainWindow
from PyQt5 import QtGui, QtWidgets, QtCore
from PyQt5 import QtWidgets
import sys
from ws_client import WsClient
from connection import IConnection
import json
from queue import Queue
from message import MsgIo, Value, MessageDispatcher
from ws.client.ws_client import WsClient
from ws.message import MessageDispatcher
class Window(QtWidgets.QMainWindow):