def maybe_up(self, resync = False):
if self.running not in ("off","error"):
return
if self.last is not None:
self.running = "next"
self.next = time_delta(self.interval, now=self.last)
self.waiter = callLater(False, self.next, self.do_pre)
def up(self, resync=False):
if self.running not in ("off","error"):
if not resync:
raise AlreadyRunningError(self)
if resync:
self.do_sync()
else:
self.running = "next"
self.next = time_delta(self.interval, now=self.last)
self.waiter = callLater(False, self.next, self.do_pre)
def do_post(self):
self.slotter = None
if self.running != "during" or self.waiter is not None:
log(ERROR,"timeslot error post",self.running,*self.name)
return
self.running = "next"
simple_event("timeslot","end",*self.name, deprecated=True)
simple_event("timeslot","state",*self.name, state="end")
self.next = time_delta(self.interval, now=self.next)-dt.timedelta(0,self.duration)
self.waiter = callLater(False, self.next, self.do_pre)
def do_pre(self):
self.waiter = None
if self.running != "next" or self.slotter is not None:
log(ERROR,"timeslot error pre",self.running,*self.name)
return
if self.next is None:
self.next = now()
self.last = self.next
self.running = "during"
simple_event("timeslot","begin",*self.name, deprecated=True)
simple_event("timeslot","state",*self.name, state="begin")
self.next += dt.timedelta(0,self.duration)
self.slotter = callLater(False,self.next, self.do_post)
def set_value(self,val=None): if val is None: val = self._value assert 0<=val<=1, u"Value is '%s', not in 0…1" % (val,) do = self.t_on if self.state else self.t_off self.t_off,self.t_on = self.new_value(val) dn = self.t_on if self.state else self.t_off self._value = val if do != dn: if self.timer is not None: self.timer.cancel() if dn is not None: self.next = (self.last if self.last is not None else now()) + dt.timedelta(0,dn) self.timer = callLater(False,self.next,self.do_timed_switch)
def do_switch(self):
"""Click"""
if self.state:
self.state = 0
tn = self.t_off
else:
self.state = 1
tn = self.t_on
simple_event("pwm","change",*self.name, value=self.state)
try:
self.last = self.next
if tn is not None:
self.next = self.last + dt.timedelta(0,tn)
self.timer = callLater(False,self.next,self.do_timed_switch)
else:
self.next = None
except Exception as e:
fix_exception(e)
process_failure(e)
simple_event("pwm","error",*self.name, error=e)
def _start_timer(self):
if self.timer is not None:
self.timer = callLater(True, self.timeout, self.no_data)
def do_sync(self): self.down() self.running = "during" self.next = now()+dt.timedelta(0,self.duration/2) self.slotter = callLater(False,self.next, self.do_post)
def _start(self):
if self._timer:
self._timer.cancel()
self.started = now()
self._timer = callLater(False, self.end, self._timeout)
def _handler(self):
"""\
This is the receiver's main loop.
Processing of incoming and outgoing data is serialized so that
there will be no problems with concurrency.
"""
def doReOpen():
m = MsgReOpen()
if self.q is not None:
self.q.put(m, block=False)
state = "open" if self.state == "connected" else "closed" if self.channel is None else "connecting"
log("conn",TRACE,"setstate init %s" % (state,))
self.connect_timeout = self.initial_connect_timeout
self.attempts = 0
if not self.ondemand and state != "open":
doReOpen()
while True:
msg = self.q.get()
if isinstance(msg,MsgSender):
self.senders[msg.prio].append(msg)
elif isinstance(msg,MsgReceiver):
if msg.blocking:
self.receivers[msg.prio].insert(0,msg)
else:
self.receivers[msg.prio].append(msg)
elif isinstance(msg,MsgIncoming):
self._incoming(msg)
elif isinstance(msg,MsgOpenMarker):
log("conn",TRACE,"setstate %s %s" % (state,"connected"))
state = "connected"
self.connect_timeout = self.initial_connect_timeout
self.attempts = 0
elif isinstance(msg,MsgReOpen):
if self.channel is None:
log("conn",TRACE,"setstate %s %s" % (state,"want"))
state = "want"
elif isinstance(msg,MsgClosed):
if self.channel is not None:
if state != "waiting" and state != "connecting":
log("conn",TRACE,"setstate2 %s %s" % (state,"closed"))
state = "closed"
self._teardown("ReOpen",external=False)
if state == "closed" or state == "connecting":
log("conn",TRACE,"setstate %s %s: wait %.3f" % (state,"waiting",self.connect_timeout))
state = "waiting"
callLater(True,self.connect_timeout,doReOpen)
self._up_timeout()
elif isinstance(msg,MsgError):
self._error(msg.error)
else:
raise UnknownMessageType(msg)
if self.ondemand and not self.n_outq:
continue
if state == "want" or state == "closed" and self.ondemand and self.n_outq:
log("conn",TRACE,"setstate %s %s" % (state,"connecting"))
state = "connecting"
self._setup()
if self.state != "connected":
continue
log("msg",TRACE,"states at run",self.state,state)
done = False # marker for "don't send any more stuff"
for mq in self.receivers:
if done: break
for m in mq:
if m.blocking:
log("msg",TRACE,"blocked by",str(m))
done = True
if done: continue
for mq in self.senders:
if done: break
while len(mq):
if done:
break
if self.channel is None:
break
msg = mq.pop(0)
log("msg",TRACE,"send",str(msg))
try:
r = msg.send(self.channel)
except Exception as ex:
fix_exception(ex)
r = ex
else:
self.last_sent = msg
self.last_sent_at = now()
self.n_sent_now += 1
log("msg",TRACE,"send result",r)
if r is RECV_AGAIN:
if msg.blocking:
self.receivers[msg.prio].insert(0,msg)
else:
self.receivers[msg.prio].append(msg)
elif r is SEND_AGAIN:
if msg.blocking:
self.senders[msg.prio].insert(0,msg)
else:
self.senders[msg.prio].append(msg)
elif isinstance(r,SEND_LATER):
raise NotImplementedError("Queueing doesn't work yet")
elif isinstance(r,MSG_ERROR):
try:
raise r
except Exception as r:
fix_exception(r)
process_failure(r)
elif isinstance(r,Exception):
reraise(r)
else:
msg.done()
if msg.blocking:
done = True
break
# while setting up, only process PRIO_CONNECT messages
if state != "connected":
log(TRACE,"NotConn",self.senders)
break
def _start(self): if self._timer: self._timer.cancel() self.started = now() self._timer = callLater(False,self.end,self._timeout)
def _set_timeout(self): if self.timeout is not None: self._timer = callLater(True,self.timeout,self._timeout)
def arm(self,sending): if self.timer is None: self.timer = callLater(True,self.reply_timeout,self.send_me)
def __init__(self, queue):
super(WAGOinitMsg, self).__init__()
self.queue = queue
self.start_timer = callLater(True, 0.2 if TESTING else 2,
self.start_timed_out)
def ping_start(self): if self.ping_timer is not None: self.ping_timer.cancel() self.ping_timer = callLater(True, self.max_ping_timeout, self.ping_timed_out)
def ping_start(self):
if self.ping_timer is not None:
self.ping_timer.cancel()
self.ping_timer = callLater(True, self.max_ping_timeout,
self.ping_timed_out)
def do_restart(self):
if not self.stopped:
callLater(True, 5, self.do_start)
def _start_timer(self): if self.timer is not None: self.timer = callLater(True,self.timeout, self.no_data)
def do_restart(self): if not self.stopped: callLater(True,5,self.do_start)
def looper():
while True:
print("L")
sleep(1)
def ready():
c = Context()
for f in sys.argv[1:]:
parse(f, ctx=c)
#c.logger=parse_logger
if os.isatty(0):
i = InteractiveInterpreter
else:
i = Interpreter
print("""Ready. Type «help» if you don't know what to do.""")
try:
parse(sys.stdin, interpreter=i, ctx=c)
except Exception as e:
fix_exception(e)
reporter(e)
shut_down()
from gevent import spawn, sleep
#spawn(looper)
callLater(False, 0.1, ready)
mainloop()
print("Error:",err)
def looper():
while True:
print("L")
sleep(1)
def ready():
c=Context()
for f in sys.argv[1:]:
parse(f, ctx=c)
#c.logger=parse_logger
if os.isatty(0):
i = InteractiveInterpreter
else:
i = Interpreter
print("""Ready. Type «help» if you don't know what to do.""")
try:
parse(sys.stdin, interpreter=i, ctx=c)
except Exception as e:
fix_exception(e)
reporter(e)
shut_down()
from gevent import spawn,sleep
#spawn(looper)
callLater(False,0.1,ready)
mainloop()
def __init__(self,queue): super(WAGOinitMsg,self).__init__() self.queue = queue self.start_timer = callLater(True, 0.2 if TESTING else 2, self.start_timed_out)