Files
brewpi/ws/message.py
T
jensandClaude Sonnet 4.6 2566140c2b Fix Python 3.10+/websockets compatibility, add CLI args and .gitignore
- ws/message.py, ws/server/ws_server_multi_user.py: drop the loop= kwarg
  and replace asyncio.wait(coroutines) with asyncio.gather(), both of
  which were removed/forbidden in Python 3.10+.
- brewpi/requirements.txt: pin websockets==10.4, the latest version that
  still supports this code's serve()/handler API.
- config.json.sim: move Model to the top level and add the missing gain
  field so it matches the schema brewpi.py and config.json.templ expect.
- brewpi/brewpi.py: add -c/-m/-s/-d CLI args for selecting config/model
  files, simulation mode, and debug.
- .gitignore: exclude __pycache__, logs, the local config.json, and
  editor/venv directories.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-18 20:23:38 +02:00

146 lines
3.3 KiB
Python

import asyncio
from ws.connection import IConnection
import json
import queue
class MsgIo:
def __init__(self, key, send, send_from_thread):
self.key = key
self.sender = send
self.send_from_thread_cb = send_from_thread
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 send_from_thread(self, data):
return self.send_from_thread_cb({self.key: data})
def can_key(self, key):
return self.key == key
def get_key(self):
return self.key
class MessageDispatcher(IConnection):
def __init__(self, auto_subscribe=False, loop=None):
self.msg_handlers: MsgIo = []
self.state = None
self.state = asyncio.Queue()
self.auto_subscribe = auto_subscribe
self.loop = loop
def msgio_get(self, key):
obj = MsgIo(key, self.send, self.send_from_thread)
if key not in self.msg_handlers:
self.msg_handlers.append(obj)
return obj
return None
async def on_connect(self):
if self.auto_subscribe:
for handler in self.msg_handlers:
key = handler.get_key()
print("Would subscribe {}".format(key))
await self.send({'+': key})
async 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)
def send_from_thread(self, data):
self.loop.create_task(self.send(data))
class MsgIoSync:
def __init__(self, key, send):
self.key = key
self.sender = send
self.receiver = None
def set_recv_handler(self, handler):
self.receiver = handler
def on_recv(self, data):
print("MessageHandler {}".format(data))
if self.receiver is not None:
self.receiver(data[self.key])
def send(self, data):
return self.sender({self.key: data})
def can_key(self, key):
return self.key == key
def get_key(self):
return self.key
class MessageDispatcherSync(IConnection):
def __init__(self, auto_subscribe=False):
self.msg_handlers: MsgIoSync = []
self.state = None
self.state = queue.Queue()
self.auto_subscribe = auto_subscribe
def msgio_get(self, key):
obj = MsgIoSync(key, self.send)
if key not in self.msg_handlers:
self.msg_handlers.append(obj)
return obj
return None
async def on_connect(self):
if self.auto_subscribe:
asyncio.get_event_loop().run_in_executor(None, self.subscribe)
def subscribe(self):
for handler in self.msg_handlers:
key = handler.get_key()
print("Would subscribe {}".format(key))
self.send({'+': key})
async 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 asyncio.get_event_loop().run_in_executor(None, h.on_recv, d)
async def on_send(self):
result = None
try:
result = await asyncio.get_event_loop().run_in_executor(None, self.state.get, True, 1.0)
print("Send subscribe {}".format(result))
except Exception as e:
pass
return result
def send(self, data):
self.state.put(data)