if now_time >= time(01, 00) and now_time < time(02, 00):
#Start subprocess if irrigation hasn't been done yet
if nirrigated == 0:
print("Time for some irrigation!")
try:
if relay_proc is not None and relay_proc.poll() is None:
print('process is already running')
else:
relay_proc = subprocess.Popen(
['/home/pi/GardenBrain/relay.py'],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
dolog(
"Main.py - Successfully started the relay.py script"
)
#Sleeping for a second
t.sleep(1)
except:
print("Starting night time irrigation script failed")
dolog("Main.py - Starting the relay.py script failed")
elif now_time >= time(16, 00) and now_time < time(17, 00):
#Start subprocess if irrigation hasn't been done yet
if dirrigated == 0:
print("Perhaps some extra irrigation?")
try:
resetall = 0
if resetall == 1:
#Connecting to database and creating the tables needed, and dropping existing ones if there already
dbdroptable('weather_data')
dbdroptable('weather_settings')
dbcreatewstables()
dbcreatewdtables()
db_ws_insert('0', '0', '0', '0', '0', '0', '0', '0', '0')
#Running the Main script which analyzes the data and sets irrigation timer accordingly
try:
subprocess.Popen(['/home/pi/GardenBrain/main.py'],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
dolog("Weather.py - Starting main GardenBrain script succeeded")
time.sleep(1)
except:
dolog("Weather.py - Starting main GardenBrain script failed")
#Starting analyzer script in the background which updates the weather_settings table with accurate irrigation times
try:
subprocess.Popen(['/home/pi/GardenBrain/analyzer.py'],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
dolog("Weather.py - Starting analyzer script succeeded")
time.sleep(1)
except:
dolog("Weather.py - Starting analyzer script failed")
# Import required Python libraries
import time as t
from datetime import datetime, time
from functions import dbfetch,dbupdate,relay_delay,relay_manual,dolog
#Checking to see what time it is for the following functions
now = datetime.now()
now_time = now.time()
#Sleeping for a moment
t.sleep(15)
#Getting data for the delay variable which determines how long the relay stays open
if now_time >= time(01,00) and now_time <= time(02,00):
delay = dbfetch('NIGHT_SECONDS','weather_settings')
dolog("NIGHT_SECONDS received from database in relay.py :")
dolog(delay)
elif now_time >= time(16,00) and now_time <= time(17,00):
delay = dbfetch('DAY_EXTRA','weather_settings')
dolog("DAY_EXTRA received from database in relay.py :")
dolog(delay)
else:
#Setting delay to a default 60 seconds if the script is run outside of the set timeframes
delay = 60
#If delay variable is not 0
if delay != 0:
#Starting the delay
relay_manual('on')
# Import required Python libraries
import time as t
from datetime import datetime, time
from functions import dbfetch, dbupdate, relay_delay, relay_manual, dolog
#Checking to see what time it is for the following functions
now = datetime.now()
now_time = now.time()
#Sleeping for a moment
t.sleep(15)
#Getting data for the delay variable which determines how long the relay stays open
if now_time >= time(01, 00) and now_time <= time(02, 00):
delay = dbfetch('NIGHT_SECONDS', 'weather_settings')
dolog("Relay.py - NIGHT_SECONDS received from database :")
dolog(delay)
elif now_time >= time(16, 00) and now_time <= time(17, 00):
delay = dbfetch('DAY_EXTRA', 'weather_settings')
dolog("Relay.py - DAY_EXTRA received from database :")
dolog(delay)
else:
#Setting delay to a default 60 seconds if the script is run outside of the set timeframes
delay = 60
#If delay variable is not 0
if delay != 0:
#Starting the delay
relay_manual('on')
#Start subprocess if irrigation hasn't been done yet
if nirrigated == 0:
print("Time for some irrigation!")
try:
# Old part that was buggy
# p = subprocess.Popen(['/home/pi/GardenBrain/relay.py'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
if relay_proc is not None and relay_proc.poll() is None:
print('process is already running')
else:
relay_proc = subprocess.Popen(
['/home/pi/GardenBrain/relay.py'],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
dolog(
"Main.py - Successfully started the relay.py script"
)
#Sleeping for a second
t.sleep(1)
except:
print("Starting night time irrigation script failed")
dolog("Main.py - Starting the relay.py script failed")
elif now_time >= time(16, 00) and now_time < time(17, 00):
#Start subprocess if irrigation hasn't been done yet
if dirrigated == 0:
print("Perhaps some extra irrigation?")
try:
# Old part that was buggy
#Sleeping for 2 seconds
t.sleep(2)
#Loading the JSON config file
config = json.loads(open('/var/www/html/config.json').read())
try:
#This script should be on a loop running once every 15 minutes or so
while True:
#Start with collecting the data for the last 15 minutes
temperature = minutedata('TEMPERATURE')
humidity = minutedata('HUMIDITY')
pressure = minutedata('PRESSURE')
dolog("Analyzer.py - Weather data received from database")
#Sleeping for a second
t.sleep(1)
#Get the average temperature, humidity and pressure for those 15 minutes
temp_average = averager(temperature)
humid_average = averager(humidity)
press_average = averager(pressure)
dolog("Analyzer.py - Weather data averaged")
#Sleeping for a second
t.sleep(1)
#Read database if irrigation has been done and if so, then make sure the minutes number is reset to 0
nighti = dbfetch('NIGHT_IRRIGATED', 'weather_settings')