async def _recv_messages(self):
try:
# Notify parent proc that this proc is ready
self.log.debug("reactorcore notifying main proc of ready")
self.socket.send(CHILD_RDY_SIG)
self.log.info(
"-- Daemon proc listening to main proc on PAIR Socket at {} --"
.format(self.url))
while True:
self.log.debug(
"ReactorDaemon awaiting for command from main thread...")
cmd_bin = await self.socket.recv()
self.log.debug("Got cmd from queue: {}".format(cmd_bin))
if cmd_bin == KILL_SIG:
self.log.debug(
"Daemon Process got kill signal from main proc")
self._teardown()
return
# Should from_bytes be in a try/catch? I suppose if we get a bad command from the main proc we might as well
# blow up because this is very likely because of a development error, so no try/catch for now
cmd = ReactorCommand.from_bytes(cmd_bin)
assert cmd.class_name and cmd.func_name, "Received invalid command with no class/func name!"
self._execute_cmd(cmd)
except asyncio.CancelledError:
self.log.warning("some ish got cacnelerd")
async def _recv_messages(self):
"""
Should be for internal use only.
Starts listening to messages from the ReactorDaemon. This method gets run_until_complete by
invoking .start_reactor on the ReactorInterface object.
"""
try:
self.log.debug(
"~~ Reactor listening to messages from ReactorDaemon ~~")
while True:
self.log.debug("Waiting for callback...")
msg = await self.socket.recv()
callback = ReactorCommand.from_bytes(msg)
self.log.debug("Got callback cmd <{}>".format(callback))
self.router.route_callback(callback)
except asyncio.CancelledError:
self.log.debug("_recv_messages future canceled!")
async def _recv_messages(self):
# Notify parent proc that this proc is ready
self.log.debug("reactorcore notifying main proc of ready")
self.socket.send(CHILD_RDY_SIG)
self.log.info(
"-- Daemon proc listening to main proc on PAIR Socket at {} --".
format(self.url))
while True:
self.log.debug(
"ReactorDaemon awaiting for command from main thread...")
cmd_bin = await self.socket.recv()
self.log.debug("Got cmd from queue: {}".format(cmd_bin))
if cmd_bin == KILL_SIG:
self._teardown()
return
# Should from_bytes be in a try/catch? I suppose if we get a bad command from the main proc we might as well
# blow up because this is very likely because of a development error, so no try/catch for now
cmd = ReactorCommand.from_bytes(cmd_bin)
await self._execute_cmd(cmd)
