Files
WinDog/LibWinDog/Platforms/Matrix/Matrix.py

103 lines
3.8 KiB
Python
Executable File

# ================================== #
# WinDog multi-purpose chatbot #
# Licensed under AGPLv3 by OctoSpacc #
# ================================== #
""" # windog config start #
# MatrixUrl = "https://matrix.example.com"
# MatrixUsername = "username"
# Provide either your password, or an active access_token below.
# MatrixPassword = "hunter2"
# If logging in via password, a token will be automatically generated and saved to Config.
# MatrixToken = ""
# end windog config # """
MatrixUrl = MatrixUsername = MatrixPassword = MatrixToken = None
import asyncio
import nio
import queue
MatrixClient = None
MatrixQueue = queue.Queue()
def MatrixMain() -> bool:
if not (MatrixUrl and MatrixUsername and (MatrixPassword or MatrixToken)):
return False
def upgrade_username(new:str):
global MatrixUsername
MatrixUsername = new
async def queue_handler():
asyncio.ensure_future(queue_handler())
try:
MatrixSender(*MatrixQueue.get(block=False))
except queue.Empty:
time.sleep(0.01) # avoid 100% CPU usage ☠️
async def client_main() -> None:
global MatrixClient
MatrixClient = nio.AsyncClient(MatrixUrl, MatrixUsername)
login = await MatrixClient.login(password=MatrixPassword, token=MatrixToken)
if MatrixPassword and (not MatrixToken) and (token := ObjGet(login, "access_token")):
open("./Config.py", 'a').write(f'\n# Added automatically #\nMatrixToken = "{token}"\n')
if (bot_id := ObjGet(login, "user_id")):
upgrade_username(bot_id) # ensure username is fully qualified for the API
await MatrixClient.sync(30000) # resync old messages first to "skip read ones"
asyncio.ensure_future(queue_handler())
MatrixClient.add_event_callback(MatrixMessageHandler, nio.RoomMessage)
MatrixClient.add_event_callback(MatrixInviteHandler, nio.InviteEvent)
await MatrixClient.sync_forever(timeout=30000)
Thread(target=lambda:asyncio.run(client_main())).start()
return True
def MatrixMakeInputMessageData(room:nio.MatrixRoom, event:nio.RoomMessage) -> InputMessageData:
data = InputMessageData(
message_id = f"matrix:{event.event_id}",
datetime = event.server_timestamp,
text_plain = event.body,
text_html = ObjGet(event, "formatted_body"), # this could be unavailable
media = ({"url": event.url} if ObjGet(event, "url") else None),
room = SafeNamespace(
id = f"matrix:{room.room_id}",
name = room.display_name,
),
user = UserData(
id = f"matrix:{event.sender}",
#name = , # TODO name must be get via a separate API request (and so maybe we should cache it)
),
)
if (mxc_url := ObjGet(data, "media.url")) and mxc_url.startswith("mxc://"):
_, _, server_name, media_id = mxc_url.split('/')
data.media["url"] = ("https://" + server_name + nio.Api.download(server_name, media_id)[1])
data.command = ParseCommand(data.text_plain)
data.user.settings = (GetUserSettings(data.user.id) or SafeNamespace())
return data
async def MatrixInviteHandler(room:nio.MatrixRoom, event:nio.InviteEvent) -> None:
await MatrixClient.join(room.room_id)
async def MatrixMessageHandler(room:nio.MatrixRoom, event:nio.RoomMessage) -> None:
if MatrixUsername == event.sender:
return # ignore messages that come from the bot itself
data = MatrixMakeInputMessageData(room, event)
OnMessageParsed(data)
if (command := ObjGet(data, "command.name")):
CallEndpoint(command, EventContext(platform="matrix", event=SafeNamespace(room=room, event=event), manager=MatrixClient), data)
def MatrixSender(context:EventContext, data:OutputMessageData):
try:
asyncio.get_event_loop()
except RuntimeError:
MatrixQueue.put((context, data))
return None
asyncio.create_task(context.manager.room_send(
room_id=(data.room_id or ObjGet(context, "event.room.room_id")),
message_type="m.room.message",
content={"msgtype": "m.text", "body": data.text_plain}))
RegisterPlatform(name="Matrix", main=MatrixMain, sender=MatrixSender, manager_class=(lambda:MatrixClient))