def __init__(self, log):
self._log = log
self._log.debug('Inizializzazione switch')
self.time_init = epoch_timestamp()
self.time_day = second_since_midnight()
self.swc = SwitcherCom(log)
self.actual_state = SwitcherCom.state_unknow
class Switch(object):
ST_ON = 'ON'
ST_OFF = 'OFF'
ST_UNKNOW = 'UNKNOW'
time_on = 0 # secondi in cui il sistema rimane acceso
time_off = 0 # secondi in cui il sistema rimane spento
time_err = 0 # secondi in cui lo stato è sconosciuto
time_tot = 0 # secondi di monitoraggio totale
time_init = 0 # tempo di inizializzazione
time_day = 0 # mantiene il cambio giorno
_log = None
def __init__(self, log):
self._log = log
self._log.debug('Inizializzazione switch')
self.time_init = epoch_timestamp()
self.time_day = second_since_midnight()
self.swc = SwitcherCom(log)
self.actual_state = SwitcherCom.state_unknow
def state(self):
state = self._send_command(SwitcherCom.cmd_status)
self._update_timers(state)
if state == SwitcherCom.state_on:
return self.ST_ON
elif state == SwitcherCom.state_off:
return self.ST_OFF
else:
return self.ST_UNKNOW
def set_gpio_pin(self, pin):
res = self._send_command(SwitcherCom.cmd_gpio_pin.format(pin))
self._update_timers(
SwitcherCom.state_off if res == SwitcherCom.reps_configured
else SwitcherCom.state_unknow
)
return res == SwitcherCom.reps_configured
def reload(self, value=None):
res = self._send_command(SwitcherCom.cmd_reload)
return res == SwitcherCom.resp_reloading
def on(self):
state = self._send_command(SwitcherCom.cmd_on)
self._update_timers(state)
return state == SwitcherCom.state_on
def off(self):
state = self._send_command(SwitcherCom.cmd_off)
self._update_timers(state)
return state == SwitcherCom.state_off
def _send_command(self, command):
resp = self.swc.send_command(command)
if not self.swc.is_response_ok(resp):
self._log.warning(
"Errore invio comando %s, ricevuto %s " % (command, resp)
)
return SwitcherCom.state_unknow
return self.swc.get_response_msg(resp)
def _update_timers(self, state):
if state == self.actual_state:
return
delta = epoch_timestamp() - self.time_init
self.time_tot += delta
self.time_day += delta
self._log.debug("Aggiorno contatori: stato %s, delta %s"
% (state, delta))
if self.actual_state == SwitcherCom.state_on:
self.time_on += delta
elif self.actual_state == SwitcherCom.state_off:
self.time_off += delta
elif self.actual_state == SwitcherCom.state_unknow:
self.time_err += delta
self.actual_state = state
# Log al cambio di giorno
mid_sec = second_since_midnight()
if self.time_day > mid_sec:
self._log.debug("Riepilogo timer giornaliero")
self._log.info(
"Sistema Accesso per %s"
% (second_to_time(self.time_on))
)
self._log.info(
"Sistema spento per %s sec"
% (second_to_time(self.time_off))
)
self._log.warning(
"Sistema in stato indeterminato per %s"
% (second_to_time(self.time_err))
)
self.time_day = mid_sec