async def handle(request):
if False:
log_peer(request)
ws = web.WebSocketResponse()
await ws.prepare(request)
jh = JournalHandler(ws)
async for msg in ws:
if msg.type == aiohttp.WSMsgType.TEXT:
if msg.data == 'close':
await ws.close()
return ws
elif msg.data == 'start-irq-update':
await jh.start_irq_update()
else:
log.debug("unknown websocket command {}".format(str(msg.data)))
elif msg.type == aiohttp.WSMsgType.ERROR:
log.warning('ws connection closed with exception %s' %
ws.exception())
break
elif msg.type == aiohttp.WSMsgType.CLOSED:
log.warning('ws connection closed')
break
else:
log.warning('ws unknown command')
break
await ws.close()
return ws
def log_peer(request):
peername = request.transport.get_extra_info('peername')
if peername:
host, port = peername[0:2]
else:
host = port = "unknown"
log.debug("web journal socket request from {}[{}]".format(host, port))
async def handle(request):
if False:
log_peer(request)
ws = web.WebSocketResponse()
await ws.prepare(request)
jh = JournalHandler(ws)
async for msg in ws:
if msg.type == aiohttp.WSMsgType.TEXT:
if msg.data == 'close':
await ws.close()
return ws
elif msg.data == 'start-process-update':
await jh.sync_info()
else:
log.debug("unknown websocket command {}".format(str(msg.data)))
elif msg.type == aiohttp.WSMsgType.ERROR:
break
elif msg.type == aiohttp.WSMsgType.CLOSED:
break
else:
break
await ws.close()
return ws
async def handle(request):
if False:
log_peer(request)
ws = web.WebSocketResponse()
await ws.prepare(request)
jh = JournalHandler(ws)
async for msg in ws:
if msg.type == aiohttp.WSMsgType.TEXT:
if msg.data == 'close':
await ws.close()
await jh.shutdown()
return ws
elif msg.data == 'history':
await jh.sync_history()
elif msg.data == 'journal-sync-start':
jh.sync_log()
elif msg.data == 'journal-sync-stop':
jh.journal_sync_stop()
else:
log.debug("unknown websocket command {}".format(str(msg.data)))
elif msg.type == aiohttp.WSMsgType.ERROR:
print('ws connection closed with exception %s' % ws.exception())
return ws
def register_timeout_handler_daily(app):
loop = asyncio.get_event_loop()
midnight_sec = seconds_to_midnight()
call_time = loop.time() + midnight_sec
msg = "Register daily timeout [scheduled in {} seconds]".format(call_time)
log.debug(msg)
loop.call_at(call_time, register_timeout_handler_daily, app)
timeout_daily_midnight(app)
async def handle(request):
peername = request.transport.get_extra_info('peername')
host = port = "unknown"
if peername is not None:
host, port = peername[0:2]
log.debug("web resource socket request from {}[{}]".format(host, port))
ws = web.WebSocketResponse()
await ws.prepare(request)
jh = ResourceHandler(ws)
async for msg in ws:
if msg.type == aiohttp.WSMsgType.TEXT:
if msg.data == 'close':
await ws.close()
await jh.shutdown()
return ws
elif msg.data == 'start-cpu-utilization':
jh.sync_cpu_usage()
elif msg.data == 'start-process-utilization':
jh.sync_process_utilization()
elif msg.data == 'get-meminfo':
jh.get_meminfo()
else:
log.debug("unknown websocket command: {}".format(msg.data))
elif msg.type == aiohttp.WSMsgType.ERROR:
print('ws connection closed with exception %s' % ws.exception())
elif msg.type == aiohttp.WSMsgType.CLOSED:
print('ws closed')
else:
print('ws: unknown')
await ws.close()
await jh.shutdown()
return ws
def timeout_daily_midnight(app):
log.debug("Execute daily execution handler")
start_time = time.time()
# do something
end_time = time.time()
log.debug("Excuted in {:0.2f} seconds".format(end_time - start_time))