88 lines
2.4 KiB
Python
Executable file
88 lines
2.4 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
"""
|
|
Matrix Webhook
|
|
Post a message to a matrix room with a simple HTTP POST
|
|
v1: matrix-client & http.server
|
|
v2: matrix-nio & aiohttp
|
|
"""
|
|
|
|
import asyncio
|
|
import json
|
|
import os
|
|
from signal import SIGINT, SIGTERM
|
|
|
|
from aiohttp import web
|
|
from nio import AsyncClient
|
|
from nio.rooms import MatrixRoom
|
|
|
|
SERVER_ADDRESS = ('', int(os.environ.get('PORT', 4785)))
|
|
MATRIX_URL = os.environ.get('MATRIX_URL', 'https://matrix.org')
|
|
MATRIX_ID = os.environ.get('MATRIX_ID', '@wwm:matrix.org')
|
|
MATRIX_PW = os.environ['MATRIX_PW']
|
|
API_KEY = os.environ['API_KEY']
|
|
CLIENT = AsyncClient(MATRIX_URL, MATRIX_ID)
|
|
|
|
|
|
async def handler(request):
|
|
"""
|
|
Coroutine given to the server, st. it knows what to do with an HTTP request.
|
|
This one handles a POST, checks its content, and forwards it to the matrix room.
|
|
"""
|
|
data = await request.read()
|
|
data = json.loads(data.decode())
|
|
status, ret = 400, 'I need a json dict with text & key'
|
|
if all(key in data for key in ['text', 'key']):
|
|
status, ret = 401, 'I need the good "key"'
|
|
if data['key'] == API_KEY:
|
|
status, ret = 200, 'OK'
|
|
await CLIENT.room_send(room_id=str(request.rel_url)[1:],
|
|
message_type="m.room.message",
|
|
content={
|
|
"msgtype": "m.text",
|
|
"body": data['text'],
|
|
})
|
|
|
|
return web.Response(text='{"status": %i, "ret": "%s"}' % (status, ret),
|
|
content_type='application/json',
|
|
status=status)
|
|
|
|
|
|
async def main(event):
|
|
"""
|
|
Main coroutine
|
|
|
|
matrix client login & start web server
|
|
"""
|
|
|
|
await CLIENT.login(MATRIX_PW)
|
|
|
|
server = web.Server(handler)
|
|
runner = web.ServerRunner(server)
|
|
await runner.setup()
|
|
site = web.TCPSite(runner, *SERVER_ADDRESS)
|
|
await site.start()
|
|
|
|
# Run until we get a shutdown request
|
|
await event.wait()
|
|
|
|
# Cleanup
|
|
await runner.cleanup()
|
|
await CLIENT.close()
|
|
|
|
|
|
def terminate(event, signal):
|
|
event.set()
|
|
loop = asyncio.get_event_loop()
|
|
loop.remove_signal_handler(signal)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
loop = asyncio.get_event_loop()
|
|
event = asyncio.Event()
|
|
|
|
for sig in (SIGINT, SIGTERM):
|
|
loop.add_signal_handler(sig, terminate, event, sig)
|
|
|
|
loop.run_until_complete(main(event))
|
|
|
|
loop.close()
|