ahserver_g/ahserver/websocketProcessor.py

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Python
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2023-04-14 04:29:00 +08:00
import aiohttp
from aiohttp import web
from .baseProcessor import PythonScriptProcessor
class WebSocketProcessor(PythonScriptProcessor):
@classmethod
def isMe(self,name):
return name=='ws'
async def path_call(self, request,params={}):
await self.set_run_env(request)
lenv = self.run_ns.copy()
lenv.update(params)
del lenv['request']
txt = self.loadScript(self.real_path)
exec(txt,lenv,lenv)
func = lenv['myfunc']
ws = web.WebSocketResponse()
await ws.prepare(request)
async for msg in ws:
if msg.type == aiohttp/WSMsgType.TEXT:
if msg.data == 'close':
await ws.close()
else:
lenv['ws_data'] = msg.data
resp = await func(request,**lenv)
await ws.send_str(resp)
elif msg.type == aiohttp.WSMsgType.ERROR:
print('ws connection closed with exception %s' % ws.exception())
return ws