def get_warning_ranges_from_settings(loc_settings):
try:
set_dic = pigrow_defs.load_settings(loc_settings)
toocold = int(set_dic['heater_templow'])
toohot = int(set_dic['heater_temphigh'])
except:
toocold = 17
toohot = 30
dangercold = (float(toocold) / 100) * 85
dangerhot = (float(toohot) / 100) * 115
return toocold, dangercold, toohot, dangerhot
def load_settings(loc_locs):
loc_dic = pigrow_defs.load_locs(loc_locs)
set_dic = pigrow_defs.load_settings(loc_dic['loc_settings'])
if 'loc_dht_log' in loc_dic:
loc_dht_log = loc_dic['loc_dht_log']
else:
print("!! DHT log not found !!")
if 'err_log' in loc_dic:
err_log = loc_dic['err_log']
else:
err_log = 'emergency_error_log.txt'
return loc_dic, set_dic, loc_dht_log, err_log
def load_settings(loc_locs):
loc_dic = pigrow_defs.load_locs(loc_locs)
set_dic = pigrow_defs.load_settings(loc_dic['loc_settings'])
if 'err_log' in loc_dic:
err_log = loc_dic['err_log']
else:
err_log = 'emergency_error_log.txt'
if 'box_name' in set_dic:
box_name = set_dic['box_name']
else:
box_name = "undetermined"
return loc_dic, set_dic, err_log, box_name
def load_settings():
setting_path = homedir + "/Pigrow/config/pigrow_config.txt"
if os.path.isfile(setting_path):
set_dic = pigrow_defs.load_settings(setting_path)
gpio_pin = ""
gpio_pin_on = ""
if 'gpio_' + device in set_dic:
if not str(set_dic['gpio_' + device]).strip() == '':
gpio_pin = int(set_dic['gpio_' + device])
gpio_pin_on = set_dic['gpio_' + device + '_on']
GPIO.setup(gpio_pin, GPIO.OUT)
if 'pulse_' + device in set_dic:
if not str(set_dic['pulse_' + device]).strip() == '':
pulse = set_dic['pulse_' + device]
try:
config.on_duration = int(pulse.split(":")[0])
config.off_duration = int(pulse.split(":")[1])
except:
print(
"pulse_" + device +
"= needs to be set as on_time:off_time in pigrow_config.txt"
)
config.on_duration = 0
config.off_duration = 0
else:
print(
"pulse_" + device +
"= needs to be set with on_time:off_time in pigrow_config.txt"
)
config.on_duration = 0
config.off_duration = 0
else:
print("pigrow_config.txt needs to have pulse_" + device +
"= set with on_time:off_time")
config.on_duration = 0
config.off_duration = 0
return gpio_pin, gpio_pin_on
GPIO.output(gpio_pin, GPIO.HIGH)
gpio_pin_dir = 'high'
elif gpio_pin_on == "high":
gpio_pin_dir = 'low'
GPIO.output(gpio_pin, GPIO.LOW)
else:
msg +=(" !! CAN'T DETERMINE GPIO DIRECTION !!\n")
msg +=(" !! run config program or edit config.txt !!\n")
msg +=(" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n")
pigrow_defs.write_log(script, 'Failed - no direction set in config', switch_log)
return msg
else:
msg +=(" !! NO fans SET !!\n")
msg +=(" !! run config program or edit config.txt !!\n")
msg +=(" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n")
pigrow_defs.write_log(script, 'Failed - due to none set in config', switch_log)
return msg
msg +=(" ## by switching GPIO "+str(gpio_pin)+" to "+gpio_pin_dir+" ##\n")
msg +=(" #############################################\n")
pigrow_defs.write_log(script, 'fans turned off', switch_log)
return msg
if __name__ == '__main__':
### default settings
loc_dic = pigrow_defs.load_locs(homedir + "/Pigrow/config/dirlocs.txt")
set_dic = pigrow_defs.load_settings(loc_dic['loc_settings'], err_log=loc_dic['err_log'],)
msg = fans_off(set_dic, loc_dic['loc_switchlog'])
print (msg)
import RPi.GPIO as GPIO
GPIO.setmode(GPIO.BCM)
GPIO.setwarnings(False)
homedir = os.getenv("HOME")
try:
sys.path.append(homedir + '/Pigrow/scripts/')
import pigrow_defs
script = 'log_lm393smd.py'
loc_locs = homedir + '/Pigrow/config/dirlocs.txt'
loc_dic = pigrow_defs.load_locs(loc_locs)
log_path = loc_dic['log_path']
log_path = log_path + "soilmoistD_log.txt"
#log_path = loc_dic['loc_lm393smd_log']
loc_settings = loc_dic['loc_settings']
set_dic = pigrow_defs.load_settings(loc_settings)
gpio_pins = (set_dic['lm393moistD_sensor'])
gpio_pins = gpio_pins.split(",")
gpio_pin_list = []
for pin in gpio_pins:
gpio_pin_list.append(str(pin))
except Exception as e:
print("Using Defaults because - " + str(e))
gpio_pin_list = ['21']
log_path = homedir + "/Pigrow/logs/soilmoistD_log.txt"
for argu in sys.argv[1:]:
thearg = str(argu).split('=')[0]
thevalue = str(argu).split('=')[1]
if thearg == 'pin' or thearg == 'gpio':
try:
def show_info():
# Read config
loc_dic = pigrow_defs.load_locs(homedir + "/Pigrow/config/dirlocs.txt")
set_dic = pigrow_defs.load_settings(loc_dic['loc_settings'],
err_log=loc_dic['err_log'])
text_out = ""
checkdht_start = False
trigger_watcher_start = False
watcher_button_start = False
# determine which control method is enabled
out = subprocess.getoutput("crontab -l")
for line in out.splitlines():
if not line.strip()[0] == "#":
if "@reboot" in line:
if "checkDHT.py" in line:
checkdht_start = True
dht_cronline = line
elif "trigger_watcher.py" in line:
trigger_watcher_start = True
tw_cronline = line
elif "watcher_button.py" in line:
watcher_button_start = True
# write text
#
not_runing_msg = "is not currently runnning, restart your pi and if you still get this error "
not_runing_msg += "then there could be a problem, check error logs or try running the script manually on your"
not_runing_msg += " pi to diagnose the issue."
#
if not checkdht_start and not trigger_watcher_start:
text_out += "No control script set, if you wish to control devices then enable"
text_out += " trigger_watcher.py to start on reboot."
elif checkdht_start and trigger_watcher_start:
text_out += "trigger_watcher.py and checkDHT.py are both set to run on reboot, these"
text_out += "will conflict and may cause problems, it's highly recomended you remove one. "
text_out += "Keep trigger_watcher to use log based triggers."
elif checkdht_start:
text_out += "Using checkDHT.py - this is now obsolete, to use log based triggers switch to using trigger_watcher.py\n"
if subprocess.getoutput("pidof -x checkDHT.py") == "":
text_out += "- checkDHT.py " + not_runing_msg
else:
text_out += "- checkDHT.py is currently running."
elif trigger_watcher_start:
text_out += "Using trigger_watcher.py\n"
if subprocess.getoutput("pidof -x trigger_watcher.py") == "":
text_out += "- trigger_watcher.py " + not_runing_msg
else:
text_out += "- trigger_watcher.py is currently running."
text_out += "\n\n"
# Add check to see if sctipt is running
#
if checkdht_start:
#
# old code for obsolete system
#
dht_msg = ""
#heater on and off temps
if "gpio_heater" in set_dic:
dht_msg += "heater enabled, "
else:
dht_msg += "no heater gpio, "
# low
if "heater_templow" in set_dic:
heater_templow = set_dic["heater_templow"]
dht_msg += "Temp low; " + str(heater_templow) + " "
else:
dht_msg += "\nheater low temp not set\n"
heater_templow = None
# high
if "heater_temphigh" in set_dic:
heater_temphigh = set_dic["heater_temphigh"]
dht_msg += "temp high: " + str(heater_temphigh) + " (Centigrade)\n"
else:
dht_msg += "\nheater high temp not set\n"
heater_temphigh = None
#
# read humid info
if "gpio_humid" in set_dic or "gpio_dehumid" in set_dic:
dht_msg += "de/humid linked, "
else:
dht_msg += "de/humid NOT linked, "
# low
if "humid_low" in set_dic:
humid_low = set_dic["humid_low"]
dht_msg += "humidity low; " + str(humid_low)
else:
dht_msg += "\nHumid low not set\n"
humid_low = None
# high
if "humid_high" in set_dic:
humid_high = set_dic["humid_high"]
dht_msg += " humidity high: " + str(humid_high) + "\n"
else:
dht_msg += "humid high not set\n\n"
humid_high = None
#
#add gpio message to the message text
if "dht22sensor" in set_dic:
dht_msg += "DHT Sensor on pin " + str(set_dic['dht22sensor'] +
"\n")
if "log_frequency" in set_dic:
log_frequency = set_dic["log_frequency"]
dht_msg += "Logging dht every " + str(
log_frequency) + " seconds. \n"
else:
log_frequency = ""
dht_msg += "DHT Logging frequency not set\n"
#check to see if log location is set in dirlocs.txt
try:
dht_msg += "logging to; " + dirlocs_dict['loc_dht_log'] + "\n"
except:
dht_msg += "No DHT log locaion in pigrow dirlocs\n"
else:
dht_msg += "DHT Sensor not set up for checkDHT.py\n"
#extra args used to select options modes, if to ignore heater, etc.
cmd_string = dht_cronline[8:]
first_space = cmd_string.find(" ")
extra_args = cmd_string[first_space:].strip()
if not extra_args == "":
dht_msg += "extra args = " + extra_args + "\n"
#heater
if "use_heat=true" in extra_args:
dht_msg += "heater enabled, "
elif "use_heat=false" in extra_args:
dht_msg += "heater disabled, "
else:
dht_msg += "heater enabled, "
#humid
if "use_humid=true" in extra_args:
dht_msg += "humidifier enabled, "
elif "use_humid=false" in extra_args:
dht_msg += "humidifier disabled, "
else:
dht_msg += "humidifier enabled, "
#dehumid
if "use_dehumid=true" in extra_args:
dht_msg += "dehumidifier enabled, "
elif "use_dehumid=false" in extra_args:
dht_msg += "dehumidifier disabled, "
else:
dht_msg += "dehumidifier enabled, "
#who controls fans
if "use_fan=heat" in extra_args:
dht_msg += "fan switched by heater "
elif "use_fan=hum" in extra_args:
dht_msg += "fan switched by humidifer "
elif "use_fan=dehum" in extra_args:
dht_msg += "fan switched by dehumidifer "
elif "use_fan=hum" in extra_args:
dht_msg += "dht control of fan disabled "
else:
dht_msg += "fan swtiched by heater"
# add text to output
text_out += dht_msg
if trigger_watcher_start:
text_out += ""
return text_out
def show_info():
#
switch_log_path = homedir + "/Pigrow/logs/switch_log.txt"
if not os.path.isfile(switch_log_path):
return "No switch log."
cmd = "cat " + switch_log_path
out = os.popen(cmd).read()
switch_log = out.splitlines()
switch_dict = {}
# read the switch log into lists
timing_dict = {}
for line in switch_log:
line = line.split("@")
script = line[0]
time = line[1]
message = line[2]
if "_on.py" in script:
device = script.split("_on.py")[0]
device_timing = ["on", time]
if device in timing_dict:
timing_dict[device] = timing_dict[device] + [device_timing]
else:
timing_dict[device] = [device_timing]
elif "_off.py" in script:
device = script.split("_off.py")[0]
device_timing = ["off", time]
if device in timing_dict:
timing_dict[device] = timing_dict[device] + [device_timing]
else:
timing_dict[device] = [device_timing]
# if last switch was on then calculate to current time
for key, value in timing_dict.items():
if value[-1][0] == "on":
#print(key, " is currently on")
time_now = datetime.datetime.now()
timing_dict[key] = timing_dict[key] + [["off", str(time_now)]]
#print (timing_dict[lamp])
duration_dict = {}
for key, value in timing_dict.items():
#print( key, value)
duration = datetime.timedelta(minutes=0)
time_on = None
for item in value:
if item[0] == "on":
time_on = datetime.datetime.strptime(item[1], '%Y-%m-%d %H:%M:%S.%f')
else:
if not time_on == None:
time_off = datetime.datetime.strptime(item[1], '%Y-%m-%d %H:%M:%S.%f')
step_duration = time_off - time_on
duration = duration + step_duration
time_on = None
duration_dict[key] = duration
# Read config for power settings
loc_dic = pigrow_defs.load_locs(homedir + "/Pigrow/config/dirlocs.txt")
set_dic = pigrow_defs.load_settings(loc_dic['loc_settings'], err_log=loc_dic['err_log'])
# cost per kwh from settings dict
if "cost_kwh_cent" in set_dic:
cost_kwh_cent = float(set_dic["cost_kwh_cent"])
else:
cost_kwh_cent = None
# device power
#device_power_dict = {"lamp":300, "heater":20}
device_power_dict = {}
for key, value in set_dic.items():
if "_watts" in key:
device = key.split("_watts")[0]
device_power_dict[device] = float(value)
#
text_out = ""
for key, value in duration_dict.items():
#print(key, value)
text_out += key + " has been on for " + str(value) + "\n"
if key in device_power_dict:
duration_in_hours = (value.total_seconds() / 60) / 60
kwhs = (duration_in_hours * device_power_dict[key]) / 1000
text_out += "using " + str(round(kwhs, 3)) + " KWh\n"
if not cost_kwh_cent == None:
cost_of_device = kwhs * cost_kwh_cent
text_out += "At a cost of " + str(round((cost_of_device /100) , 2)) + "\n"
text_out += "\n"
return text_out
"Button not identified, please include name= in the commandline arguments."
)
sys.exit()
# Read the settings file
homedir = os.getenv("HOME")
sys.path.append(homedir + '/Pigrow/scripts/')
try:
import pigrow_defs
script = 'button_watcher.py'
except:
print("pigrow_defs.py not found, unable to continue.")
print("make sure pigrow software is installed correctly")
sys.exit()
loc_dic = pigrow_defs.load_locs(homedir + '/Pigrow/config/dirlocs.txt')
pigrow_settings = pigrow_defs.load_settings(loc_dic['loc_settings'])
# Read the sensor info from the settigns file
button_type = None
button_log = None
button_loc = None
for key, value in list(pigrow_settings.items()):
button_key = "button_" + button_name
if button_key in key:
if "type" in key:
button_type = value
elif "log" in key:
button_log = value
elif "loc" in key:
button_loc = value
def show_info():
pigrow_config_path = homedir + "/Pigrow/config/pigrow_config.txt"
'''
# Check lamp
'''
# check config file
config_dict = pigrow_defs.load_settings(pigrow_config_path)
lamp_config_set = False
lamp_msg = ""
if "gpio_lamp" in config_dict:
lamp_config_set = True
# Lamp on
if "time_lamp_on" in config_dict:
time_lamp_on = config_dict["time_lamp_on"]
if ":" in time_lamp_on:
lamp_on_hour = int(time_lamp_on.split(":")[0])
lamp_on_min = int(time_lamp_on.split(":")[1])
else:
lamp_msg += "Lamp on time not valid"
lamp_config_set = False
else:
lamp_msg += "Lamp on time not set in config dict"
lamp_config_set = False
# Lamp off
if "time_lamp_off" in config_dict:
time_lamp_off = config_dict["time_lamp_off"]
if ":" in time_lamp_off:
lamp_off_hour = int(time_lamp_off.split(":")[0])
lamp_off_min = int(time_lamp_off.split(":")[1])
else:
lamp_msg += "Lamp off time not valid\n"
lamp_config_set = False
else:
lamp_msg += "Lamp off time not set\n"
lamp_config_set = False
else:
lamp_msg += "No lamp set in pigrow_config.txt\n"
# Time gap
if lamp_config_set == True:
on_time = datetime.time(int(lamp_on_hour), int(lamp_on_min))
off_time = datetime.time(int(lamp_off_hour), int(lamp_off_min))
aday = datetime.timedelta(days=1)
if on_time > off_time:
dateoff = (
(datetime.datetime.combine(datetime.date.today(), off_time) +
aday))
else:
dateoff = ((datetime.datetime.combine(datetime.date.today(),
off_time)))
length_lamp_on = (
dateoff -
datetime.datetime.combine(datetime.date.today(), on_time))
# message
lamp_msg += "Lamp turning on at " + str(
on_time)[:-3] + " and off at " + str(off_time)[:-3]
lamp_msg += "\n (duration " + str(
length_lamp_on)[:-3] + " on, " + str(
aday - length_lamp_on)[:-3] + " off)\n"
# check cron
out = os.popen("crontab -l").read()
cronlines = out.splitlines()
on_cron = 0
off_cron = 0
def check_time_is_valid(line, hour, min):
cron_stars = line.split(' ')
cron_min = cron_stars[0]
cron_hour = cron_stars[1]
if not cron_stars[2] == "*" and not cron_stars[
3] == "*" and not cron_stars[4] == "*":
return "Cron contains lamp time not set as daily\n", "bad", ""
else:
if hour == int(cron_hour) and min == int(cron_min):
return "", "good", "match"
return "", "good", "no match"
if lamp_config_set == True:
for line in cronlines:
if "lamp_on.py" in line:
msg, valid, on_match = check_time_is_valid(
line, lamp_on_hour, lamp_on_min)
if valid == "good":
on_cron += 1
elif "lamp_off.py" in line:
msg, valid, off_match = check_time_is_valid(
line, lamp_off_hour, lamp_off_min)
if valid == "good":
off_cron += 1
lamp_msg += msg
if on_cron == 1 and off_cron == 1:
if on_match == "match" and off_match == "match":
lamp_msg += "Config and Cron lamp timing synced."
else:
lamp_msg += "Warning! Config and Cron lamp timing not synced."
# erors
elif on_cron > 1 or off_cron > 1:
lamp_msg += "Too many lamp switchings in cron to use all features."
else:
if lamp_config_set == True:
lamp_msg += "Lamp on and off times not set in cron."
return lamp_msg