def set_relay_state_based_on_temps():
set_temp = get_set_temp()
current_temp = get_current_temp()
print "Set temp is {0} and current temp is {1}".format(set_temp, current_temp)
desired_relay_state = 0
if current_temp >= set_temp + upper_temp_slop:
desired_relay_state = 0
if current_temp <= set_temp - lower_temp_slop:
desired_relay_state = 1
relay_state = get_relay_state()
if relay_state != desired_relay_state:
relay_state = desired_relay_state
set_relay_state(relay_state)
print "*** Change relay to {0} ***".format(relay_state)
def set_relay_state_based_on_temps():
set_temp = get_set_temp()
current_temp = get_current_temp()
log_data("setTemp: {0}, currentTemp: {1}".format(set_temp, current_temp))
desired_relay_state = 0
if current_temp >= set_temp + upper_temp_slop:
desired_relay_state = 0
if current_temp <= set_temp - lower_temp_slop:
desired_relay_state = 1
relay_state = get_relay_state()
if relay_state != desired_relay_state:
relay_state = desired_relay_state
set_relay_state(relay_state)
log_info("*** Change relay to {1} ***".format(relay_state))
from config import vars as config
from getSetTemp import get_set_temp
target_temp_file = os.path.join(os.path.dirname(sys.argv[0])) + '/config/target_temp.txt'
def is_number(s):
try:
float(s)
return True
except ValueError:
pass
def set_set_temp(temp):
# for now just a number in a file
if is_number(temp) and float(temp) >= config.MIN_SET_TEMP and float(temp) <= config.MAX_SET_TEMP:
f = open(target_temp_file, 'w')
f.write(temp)
f.close()
return True
else:
return False
#TODO - set so can use as cmd line or part of main daemon
if __name__ == "__main__":
set_set_temp(sys.argv[1])
print str(get_set_temp())
#print 999999