def new_template():
rqstSession = request.get_cookie('pysessionid',
secret=prop('cookieSecret'))
if check_session(rqstSession) is True:
if request.forms.get('save', '').strip():
name = request.forms.get('name').strip()
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
insert into template (id_tmpl, template_name) values (nextval('template_id_tmpl_seq'), %(name)s)
"""
cursor.execute(sql, {'name': name})
conn.commit()
cursor.close()
return template('new_template')
else:
return template('new_template')
else:
pysessionid = ''
response.set_cookie('pysessionid',
pysessionid,
secret=prop('cookieSecret'),
Expires='Thu, 01-Jan-1970 00:00:10 GMT',
httponly=True)
return template('main')
def __init__(self, sensor):
logtype = prop('logtype')
if logtype == 'file':
logFile = prop('loglocation')
logging.basicConfig(format='%(asctime)s: %(message)s ',filename=logFile, filemode='a', level=logging.DEBUG)
else:
logging.basicConfig(level=logging.DEBUG)
self.sensor = sensor
def __init__(self, sensor):
logtype = prop("logtype")
if logtype == "file":
logFile = prop("loglocation")
logging.basicConfig(format="%(asctime)s: %(message)s ", filename=logFile, filemode="a", level=logging.DEBUG)
else:
logging.basicConfig(level=logging.DEBUG)
self.sensor = sensor
def __init__(self, userid, password):
logtype = prop('logtype')
if logtype == 'file':
logFile = prop('loglocation')
logging.basicConfig(format='%(asctime)s: %(message)s ',filename=logFile, filemode='a', level=logging.DEBUG)
else:
logging.basicConfig(level=logging.DEBUG)
self.password = password
self.userid = userid
def switch_boiler(shed_state):
try:
roomTemp = check_temp.temp('room').get_temp()
radTemp = check_temp.temp('rad').get_temp()
outsideTemp = check_temp.temp('outside').get_temp()
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
delete from current_state
"""
cursor.execute(sql)
conn.commit()
sql = """
insert into current_state (state) values (%(state)s)
"""
cursor.execute(sql, {'state': shed_state})
conn.commit()
sql = """
insert into log (room_temp, rad_temp, outside_temp, datestamp, state) values (%(roomtemp)s, %(radtemp)s,
%(outsidetemp)s, (select now()), %(state)s)
"""
cursor.execute(
sql, {
'roomtemp': roomTemp,
'radtemp': radTemp,
'outsidetemp': outsideTemp,
'state': shed_state
})
conn.commit()
except Exception as e:
logging.debug('error in database connection in switch_boiler: %s' % e)
try:
pin = int(prop('gpio'))
# use P1 header pin numbering convention
GPIO.setmode(GPIO.BOARD)
# Set up the GPIO channels - one input and one output
GPIO.setwarnings(False)
GPIO.setup(pin, GPIO.OUT)
if shed_state == 'ON':
GPIO.output(pin, GPIO.HIGH)
elif shed_state == 'OFF':
GPIO.output(pin, GPIO.LOW)
except Exception as e:
logging.debug('Error switching boiler state %s' % e)
def __init__(self, userid, password):
logtype = prop('logtype')
if logtype == 'file':
logFile = prop('loglocation')
logging.basicConfig(format='%(asctime)s: %(message)s ',
filename=logFile,
filemode='a',
level=logging.DEBUG)
else:
logging.basicConfig(level=logging.DEBUG)
self.password = password
self.userid = userid
def check_temp(self):
logtype = prop('logtype')
if logtype == 'file':
logFile = prop('loglocation')
logging.basicConfig(format='%(asctime)s: %(message)s ',filename=logFile, filemode='a', level=logging.DEBUG)
else:
logging.basicConfig(level=logging.DEBUG)
roomTemp = temp.get_temp(self)
try:
tolerance = int(prop('tolerance'))
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
select target_temp from target_temp
"""
cursor.execute(sql)
target_temp = cursor.fetchone()
cursor.close()
try:
target_temp = target_temp[0]
logging.debug(target_temp)
except:
target_temp = None
if target_temp is None:
logging.debug('No target temp set, setting default to 21')
target_temp = 21
upper = target_temp + tolerance
lower = target_temp - tolerance
logging.debug('lower = %s' % lower)
logging.debug('upper = %s' % upper)
if roomTemp >= lower and roomTemp <= upper:
logging.debug('temp within range')
return 'WITHIN'
elif roomTemp >= upper:
logging.debug('HIGH')
return 'HIGH'
elif roomTemp <= lower:
logging.debug('LOW')
return 'LOW'
except Exception as e:
logging.debug(e)
def check_temp(self):
logtype = prop("logtype")
if logtype == "file":
logFile = prop("loglocation")
logging.basicConfig(format="%(asctime)s: %(message)s ", filename=logFile, filemode="a", level=logging.DEBUG)
else:
logging.basicConfig(level=logging.DEBUG)
roomTemp = temp.get_temp(self)
try:
tolerance = int(prop("tolerance"))
conn_string = prop("database")
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
select target_temp from target_temp
"""
cursor.execute(sql)
target_temp = cursor.fetchone()
cursor.close()
try:
target_temp = target_temp[0]
logging.debug(target_temp)
except:
target_temp = None
if target_temp is None:
logging.debug("No target temp set, setting default to 21")
target_temp = 21
upper = target_temp + tolerance
lower = target_temp - tolerance
logging.debug("lower = %s" % lower)
logging.debug("upper = %s" % upper)
if roomTemp >= lower and roomTemp <= upper:
logging.debug("temp within range")
return "WITHIN"
elif roomTemp >= upper:
logging.debug("HIGH")
return "HIGH"
elif roomTemp <= lower:
logging.debug("LOW")
return "LOW"
except Exception as e:
logging.debug(e)
def check_override(id_shed):
logging.debug('id_shed = %s' % id_shed)
try:
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
logging.debug('checking override')
sql = """
select id_shed, starttime, state from override
"""
logging.debug(sql)
cursor.execute(sql)
row = cursor.fetchone()
logging.debug(row)
###logging.debug('override row: %s' % row)
except Exception as e:
logging.debug('override table null: %s' % e)
return '0'
try:
if row is not None:
over_shed = row[0]
logging.debug("id_shed from override table = %d" % over_shed)
logging.debug("id_shed from current schedule = %d" % id_shed)
if over_shed != id_shed:
cursor.execute("delete from override")
conn.commit()
logging.debug("override not null, doesn't match schedule")
return '0'
logging.debug("shedule overridden")
return '1'
else:
return '0'
except Exception as e:
logging.debug('schedule not overridden: %s' % e)
return '0'
def login():
pysessionid = get_sessionid()
response.set_cookie('pysessionid',
pysessionid,
secret=prop('cookieSecret'),
httponly=True)
return template('login')
def check_override(id_shed):
logging.debug('id_shed = %s' % id_shed)
try:
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
logging.debug('checking override')
sql = """
select id_shed, starttime, state from override
"""
logging.debug(sql)
cursor.execute(sql)
row = cursor.fetchone()
logging.debug(row)
###logging.debug('override row: %s' % row)
except Exception as e:
logging.debug('override table null: %s' % e)
return '0'
try:
if row is not None:
over_shed = row[0]
logging.debug("id_shed from override table = %d" % over_shed)
logging.debug("id_shed from current schedule = %d" % id_shed)
if over_shed != id_shed:
cursor.execute("delete from override")
conn.commit()
logging.debug("override not null, doesn't match schedule")
return '0'
logging.debug("shedule overridden")
return '1'
else:
return '0'
except Exception as e:
logging.debug('schedule not overridden: %s' % e)
return '0'
def switch_boiler(shed_state):
try:
roomTemp = check_temp.temp('room').get_temp()
radTemp = check_temp.temp('rad').get_temp()
outsideTemp = check_temp.temp('outside').get_temp()
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
delete from current_state
"""
cursor.execute(sql)
conn.commit()
sql = """
insert into current_state (state) values (%(state)s)
"""
cursor.execute(sql, {'state': shed_state})
conn.commit()
sql = """
insert into log (room_temp, rad_temp, outside_temp, datestamp, state) values (%(roomtemp)s, %(radtemp)s,
%(outsidetemp)s, (select now()), %(state)s)
"""
cursor.execute(sql, {'roomtemp':roomTemp, 'radtemp':radTemp, 'outsidetemp':outsideTemp, 'state':shed_state})
conn.commit()
except Exception as e:
logging.debug('error in database connection in switch_boiler: %s' % e)
try:
pin = int(prop('gpio'))
# use P1 header pin numbering convention
GPIO.setmode(GPIO.BOARD)
# Set up the GPIO channels - one input and one output
GPIO.setwarnings(False)
GPIO.setup(pin, GPIO.OUT)
if shed_state == 'ON':
GPIO.output(pin, GPIO.HIGH)
elif shed_state == 'OFF':
GPIO.output(pin, GPIO.LOW)
except Exception as e:
logging.debug('Error switching boiler state %s' % e)
def edit_item(id_shed):
try:
rqstSession = request.get_cookie('pysessionid',
secret=prop('cookieSecret'))
if check_session(rqstSession) is True:
if request.forms.get('save', '').strip():
id_shed = request.forms.get('id_shed', '').strip()
state = request.forms.get('state', '').strip()
time = request.forms.get('time', '').strip()
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
update schedule set time = %(time)s, state = %(state)s where id_shed = %(id_shed)s
"""
cursor.execute(sql, {
'time': time,
'state': state,
'id_shed': id_shed
})
conn.commit()
return template('scheduleConf')
else:
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
select id_shed, day, time, state from schedule where id_shed = %(id_shed)s
"""
cursor.execute(sql, {'id_shed': id_shed})
cur_data = cursor.fetchone()
return template('edit_schedule', old=cur_data, id_shed=id_shed)
else:
pysessionid = ''
response.set_cookie('pysessionid',
pysessionid,
secret=prop('cookieSecret'),
Expires='Thu, 01-Jan-1970 00:00:10 GMT',
httponly=True)
redirect('/login')
except Exception as e:
logging.debug(e)
return '<p>Error</p>'
def get_temp(self):
sensor = self.sensor
if sensor == 'room':
Probe = prop('roomProbe')
elif sensor == 'rad':
Probe = prop('radProbe')
elif sensor == 'outside':
Probe = prop('outsideProbe')
try:
f=open(Probe, 'r')
for l in f:
if 't=' in l:
temp=(float(l.split('=',1)[1].strip().replace('\n', '')))/1000
f.close()
except Exception as e:
logging.debug(e)
return temp
def get_temp(self):
sensor = self.sensor
if sensor == "room":
Probe = prop("roomProbe")
elif sensor == "rad":
Probe = prop("radProbe")
elif sensor == "outside":
Probe = prop("outsideProbe")
try:
f = open(Probe, "r")
for l in f:
if "t=" in l:
temp = (float(l.split("=", 1)[1].strip().replace("\n", ""))) / 1000
f.close()
except Exception as e:
logging.debug(e)
return temp
def new_user():
try:
rqstSession = request.get_cookie('pysessionid',
secret=prop('cookieSecret'))
except:
pass
if check_session(rqstSession) is True:
if request.forms.get('save', '').strip():
userid = request.forms.get('userid', '').upper()
password = request.forms.get('password').strip()
confpassword = request.forms.get('confpassword').strip()
logging.debug('new user password = %s' % password)
if password is not '' and password == confpassword and userid is not '':
hashed_password = auth.passwd(userid, password).hash_password()
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
insert into users (id_usrr, userid, password) values (nextval('users_id_usrr_seq'), %(userid)s, %(password)s)
"""
cursor.execute(sql, {
'userid': userid,
'password': hashed_password
})
conn.commit()
cursor.close()
redirect("/main")
else:
return template('newuser')
else:
return template('newuser')
else:
pysessionid = ''
response.set_cookie('pysessionid',
pysessionid,
secret=prop('cookieSecret'),
Expires='Thu, 01-Jan-1970 00:00:10 GMT',
httponly=True)
return template('login')
def main():
try:
try:
rqstSession = request.get_cookie('pysessionid',
secret=prop('cookieSecret'))
except:
pass
if check_session(rqstSession) is True:
try:
roomTemp = check_temp.temp('room').get_temp()
radTemp = check_temp.temp('rad').get_temp()
outsideTemp = check_temp.temp('outside').get_temp()
if request.forms.get('override', '').strip():
logging.debug('override')
set_override()
return template('main',
roomTemp=roomTemp,
radTemp=radTemp,
outsideTemp=outsideTemp)
except:
pass
return template('main',
roomTemp=roomTemp,
radTemp=radTemp,
outsideTemp=outsideTemp)
elif request.forms.get('override', '').strip() is '':
rqstSession = request.get_cookie('pysessionid',
secret=prop('cookieSecret'))
username = request.forms.get('username').upper()
password = request.forms.get('password').strip()
logging.debug(password)
if auth.passwd(username, password).check_password() == True:
set_session(rqstSession)
return template('main',
roomTemp=roomTemp,
radTemp=radTemp,
outsideTemp=outsideTemp)
else:
return template('login')
except Exception as e:
logging.debug('exception in main: %s' % e)
return '<p>Error</p>'
def set_temp():
rqstSession = request.get_cookie('pysessionid',
secret=prop('cookieSecret'))
if check_session(rqstSession) is True:
if request.forms.get('save', '').strip():
target_temp = request.forms.get('temp').strip()
logging.debug('target temp = %s' % target_temp)
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
update target_temp set target_temp = %(target_temp)s
"""
cursor.execute(sql, {'target_temp': target_temp})
conn.commit()
cursor.close()
redirect("/main")
else:
logging.debug('set temp page')
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
select target_temp from target_temp
"""
cursor.execute(sql)
curr_temp = cursor.fetchone()
logging.debug('current target temp = %s' % curr_temp)
cursor.close()
return template('set_temp', curr_temp=curr_temp)
else:
pysessionid = ''
response.set_cookie('pysessionid',
pysessionid,
secret=prop('cookieSecret'),
Expires='Thu, 01-Jan-1970 00:00:10 GMT',
httponly=True)
return template('main')
def get_password(self):
userid = self.userid
logging.debug('get password for %s' % userid)
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
select password from users where userid = %(userid)s
"""
cursor.execute(sql, {'userid':userid})
row = cursor.fetchone()
if row is not None:
dbpassword = row[0]
logging.debug('db password hash %s' % dbpassword)
return dbpassword
else:
logging.debug('No details found for user')
return None
def get_password(self):
userid = self.userid
logging.debug('get password for %s' % userid)
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
select password from users where userid = %(userid)s
"""
cursor.execute(sql, {'userid': userid})
row = cursor.fetchone()
if row is not None:
dbpassword = row[0]
logging.debug('db password hash %s' % dbpassword)
return dbpassword
else:
logging.debug('No details found for user')
return None
def check_session(sessionid):
sessionDir = prop('sessionDir')
d = os.listdir(sessionDir)
try:
for f in d:
#t = int(os.path.getmtime('%s%s' % (sessionDir, sessionid)))
t = int(os.path.getmtime('%s%s' % (sessionDir, f)))
ct = calendar.timegm(time.gmtime())
if ct - t > 1800:
os.remove('%s%s' % (sessionDir, f))
except Exception as e:
print(e)
pass
try:
sessions = os.listdir(sessionDir)
if sessionid in sessions:
file = '%s%s' % (sessionDir, sessionid)
f=open(file, 'w')
f.close()
return True
except:
return False
def check_session(sessionid):
sessionDir = prop('sessionDir')
d = os.listdir(sessionDir)
try:
for f in d:
#t = int(os.path.getmtime('%s%s' % (sessionDir, sessionid)))
t = int(os.path.getmtime('%s%s' % (sessionDir, f)))
ct = calendar.timegm(time.gmtime())
if ct - t > 1800:
os.remove('%s%s' % (sessionDir, f))
except Exception as e:
print(e)
pass
try:
sessions = os.listdir(sessionDir)
if sessionid in sessions:
file = '%s%s' % (sessionDir, sessionid)
f = open(file, 'w')
f.close()
return True
except:
return False
import psycopg2
import time as TIME
import datetime
from datetime import timedelta
import logging
from get_props import prop
from override import check_override
from switch import switch_boiler
import check_temp
logtype = prop('logtype')
if logtype == 'file':
logFile = prop('loglocation')
logging.basicConfig(format='%(asctime)s: %(message)s ',
filename=logFile,
filemode='a',
level=logging.DEBUG)
else:
logging.basicConfig(level=logging.DEBUG)
def get_schedule():
while True:
conn_string = prop('database')
logging.debug("Connecting to database ->%s" % (conn_string))
try:
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
except Exception as e:
def get_schedule():
while True:
conn_string = prop('database')
logging.debug("Connecting to database ->%s" % (conn_string))
try:
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
except Exception as e:
logging.debug("failed to connect to database -> %s" (e))
try:
#get current time and day of week
day = datetime.date.today()
time = datetime.datetime.now().time()
dayOfWeek = datetime.date.strftime(day, '%A')
logging.debug(dayOfWeek)
#get schedule rows from database
sql = """
select s.id_shed, s.day, s.time, s.state
from schedule s
join template t on t.id_tmpl = s.id_tmpl
where upper(s.day) = upper(%(day)s)
and s.time <= %(curr_time)s
and t.selected = 'Y'
order by s.time desc
"""
cursor.execute(sql, {'day': dayOfWeek, 'curr_time': time})
shed_row = cursor.fetchone()
shed_row_str = str(shed_row)
logging.debug('current schedule row = %s' % shed_row_str)
while shed_row is None:
pre_day = day - timedelta(days=1)
dayOfWeek = datetime.date.strftime(pre_day, '%A')
cursor.execute(sql, {'day': dayOfWeek, 'curr_time': time})
shed_row = cursor.fetchone()
shed_row_str = str(shed_row)
logging.debug('current schedule row = %s' % shed_row_str)
id_shed = shed_row[0]
shed_day = shed_row[1]
shed_time = shed_row[2]
shed_state = shed_row[3]
except Exception as e:
logging.debug(e)
try:
sql = """
select state from current_state
"""
cursor.execute(sql)
row = cursor.fetchone()
curr_state = row[0]
except Exception as e:
logging.debug(e)
curr_state = 'OFF'
try:
temp = check_temp.temp('room').check_temp()
logging.debug('temp is: %s' % temp)
logging.debug('checking override')
override = check_override(id_shed)
#ON 0 low on
#off 1 low on
except Exception as e:
logging.debug('error in temp or override %s' % e)
try:
if shed_state == 'ON' and override == '0' and temp == 'LOW' and curr_state == 'OFF':
switch_boiler('ON')
logging.info(
'switching boiler on \n schedule state = on /n Override = false, temp = low'
)
elif shed_state == 'OFF' and override == '1' and temp == 'LOW' and curr_state == 'OFF':
switch_boiler('ON')
logging.info(
'switching boiler on \n schedule state = off /n Override = true, temp = low'
)
else:
switch_boiler('OFF')
logging.info(
'switching boiler off \n schedule state = %s /n Override = %s, temp = %s'
% (shed_state, override, temp))
except Exception as e:
logging.debug('error in switch section: %s' % e)
t = float(prop('loopsleep'))
logging.debug('sleeping for = %s seconds' % t)
TIME.sleep(t)
def server_static(path):
static = prop('static')
return static_file(path, root=static)
def get_schedule():
try:
rqstSession = request.get_cookie('pysessionid',
secret=prop('cookieSecret'))
if check_session(rqstSession) is True:
try:
delete = request.query['delete']
except:
delete = False
try:
select = request.forms.get('select')
except:
select = None
if delete is not False:
id_shed = request.query['id_shed']
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
delete from schedule where id_shed = %(id_shed)s
"""
cursor.execute(sql, {'id_shed': id_shed})
conn.commit()
cursor.close()
return template('scheduleConf')
elif select is not None:
tmpl = request.forms.get('tmpl')
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
select s.id_shed, s.day, s.time, s.state, t.template_name
from schedule s join template t on (s.id_tmpl = t.id_tmpl)
where t.template_name = %(tmpl)s order by s.seq, s.time
"""
cursor.execute(sql, {'tmpl': tmpl})
result = cursor.fetchall()
sql = """
update template set selected = 'N'
"""
cursor.execute(sql)
conn.commit()
sql = """
update template set selected = 'Y' where template_name = %(tmpl)s
"""
cursor.execute(sql, {'tmpl': tmpl})
conn.commit()
sql = """
select template_name from template
"""
cursor.execute(sql)
rows = cursor.fetchall()
cursor.close()
tmpl = []
for row in rows:
tmpl.append(row[0])
return template('sched_table', rows=result, tmpl=tmpl)
else:
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
select s.id_shed, s.day, s.time, s.state, t.template_name from schedule s join template t on (s.id_tmpl = t.id_tmpl) where t.selected = 'Y' order by seq, time
"""
cursor.execute(sql)
result = cursor.fetchall()
sql = """
select template_name, (select count(1) from template) as count from template
"""
cursor.execute(sql)
rows = cursor.fetchall()
cursor.close()
tmpl = []
for row in rows:
count = row[1]
tmpl.append(row[0])
return template('sched_table',
rows=result,
tmpl=tmpl,
count=count)
else:
pysessionid = ''
response.set_cookie('pysessionid',
pysessionid,
secret=prop('cookieSecret'),
Expires='Thu, 01-Jan-1970 00:00:10 GMT',
httponly=True)
redirect('/login')
except Exception as e:
logging.debug(e)
return '<p>Error</p>'
import psycopg2
import time as TIME
import datetime
from datetime import timedelta
import logging
from get_props import prop
from override import check_override
from switch import switch_boiler
import check_temp
logtype = prop("logtype")
if logtype == "file":
logFile = prop("loglocation")
logging.basicConfig(format="%(asctime)s: %(message)s ", filename=logFile, filemode="a", level=logging.DEBUG)
else:
logging.basicConfig(level=logging.DEBUG)
def get_schedule():
while True:
conn_string = prop("database")
logging.debug("Connecting to database ->%s" % (conn_string))
try:
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
except Exception as e:
logging.debug("failed to connect to database -> %s"(e))
try:
import check_temp
import psycopg2
from get_props import prop
shed_state = 'ON'
roomTemp = check_temp.temp('room').get_temp()
radTemp = check_temp.temp('rad').get_temp()
outsideTemp = check_temp.temp('outside').get_temp()
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
insert into log (room_temp, rad_temp, outside_temp, datestamp, state) values (%(roomtemp)s, %(radtemp)s,
%(outsidetemp)s, (select now()), %(state)s)
"""
cursor.execute(sql, {'roomtemp':roomTemp, 'radtemp':radTemp, 'outsidetemp':outsideTemp, 'state':shed_state})
conn.commit()
import psycopg2
import logging
import datetime
from datetime import timedelta
from get_props import prop
logtype = prop('logtype')
if logtype == 'file':
logFile = prop('loglocation')
logging.basicConfig(format='%(asctime)s: %(message)s ',filename=logFile, filemode='a', level=logging.DEBUG)
else:
logging.basicConfig(level=logging.DEBUG)
def check_override(id_shed):
logging.debug('id_shed = %s' % id_shed)
try:
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
logging.debug('checking override')
sql = """
select id_shed, starttime, state from override
"""
logging.debug(sql)
cursor.execute(sql)
row = cursor.fetchone()
logging.debug(row)
###logging.debug('override row: %s' % row)
except Exception as e:
logging.debug('override table null: %s' % e)
return '0'
def get_schedule():
while True:
conn_string = prop("database")
logging.debug("Connecting to database ->%s" % (conn_string))
try:
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
except Exception as e:
logging.debug("failed to connect to database -> %s"(e))
try:
# get current time and day of week
day = datetime.date.today()
time = datetime.datetime.now().time()
dayOfWeek = datetime.date.strftime(day, "%A")
logging.debug(dayOfWeek)
# get schedule rows from database
sql = """
select s.id_shed, s.day, s.time, s.state
from schedule s
join template t on t.id_tmpl = s.id_tmpl
where upper(s.day) = upper(%(day)s)
and s.time <= %(curr_time)s
and t.selected = 'Y'
order by s.time desc
"""
cursor.execute(sql, {"day": dayOfWeek, "curr_time": time})
shed_row = cursor.fetchone()
shed_row_str = str(shed_row)
logging.debug("current schedule row = %s" % shed_row_str)
while shed_row is None:
pre_day = day - timedelta(days=1)
dayOfWeek = datetime.date.strftime(pre_day, "%A")
cursor.execute(sql, {"day": dayOfWeek, "curr_time": time})
shed_row = cursor.fetchone()
shed_row_str = str(shed_row)
logging.debug("current schedule row = %s" % shed_row_str)
id_shed = shed_row[0]
shed_day = shed_row[1]
shed_time = shed_row[2]
shed_state = shed_row[3]
except Exception as e:
logging.debug(e)
try:
sql = """
select state from current_state
"""
cursor.execute(sql)
row = cursor.fetchone()
curr_state = row[0]
except Exception as e:
logging.debug(e)
curr_state = "OFF"
try:
temp = check_temp.temp("room").check_temp()
logging.debug("temp is: %s" % temp)
logging.debug("checking override")
override = check_override(id_shed)
# ON 0 low on
# off 1 low on
except Exception as e:
logging.debug("error in temp or override %s" % e)
try:
if shed_state == "ON" and override == "0" and temp == "LOW" and curr_state == "OFF":
switch_boiler("ON")
logging.info("switching boiler on \n schedule state = on /n Override = false, temp = low")
elif shed_state == "OFF" and override == "1" and temp == "LOW" and curr_state == "OFF":
switch_boiler("ON")
logging.info("switching boiler on \n schedule state = off /n Override = true, temp = low")
else:
switch_boiler("OFF")
logging.info(
"switching boiler off \n schedule state = %s /n Override = %s, temp = %s"
% (shed_state, override, temp)
)
except Exception as e:
logging.debug("error in switch section: %s" % e)
t = float(prop("loopsleep"))
logging.debug("sleeping for = %s seconds" % t)
TIME.sleep(t)
def new_schedule():
try:
rqstSession = request.get_cookie('pysessionid',
secret=prop('cookieSecret'))
if check_session(rqstSession) is True:
if request.forms.get('save', '').strip():
day = request.forms.get('day', '').strip()
state = request.forms.get('state', '').strip()
time = request.forms.get('time', '').strip()
tmpl = request.forms.get('tmpl', '').strip()
seq_dict = {
'MONDAY': 1,
'TUESDAY': 2,
'WEDNESDAY': 3,
'THURSDAY': 4,
'FRIDAY': 5,
'SATURDAY': 6,
'SUNDAY': 7
}
seq = seq_dict[day]
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
insert into schedule (id_shed, day, time, state, seq, id_tmpl) values (nextval('schedule_id_shed_seq'), %(day)s, %(time)s, %(state)s, %(seq)s, (select id_tmpl from template where template_name = %(tmpl)s))
"""
cursor.execute(
sql, {
'time': time,
'state': state,
'day': day,
'seq': seq,
'tmpl': tmpl
})
conn.commit()
cursor.close()
return template('scheduleConf')
else:
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
select template_name from template
"""
cursor.execute(sql)
rows = cursor.fetchall()
cursor.close()
tmpl = []
for row in rows:
tmpl.append(row[0])
return template('new_schedule', tmpl=tmpl)
else:
pysessionid = ''
response.set_cookie('pysessionid',
pysessionid,
secret=prop('cookieSecret'),
Expires='Thu, 01-Jan-1970 00:00:10 GMT',
httponly=True)
redirect('/login')
except Exception as e:
logging.debug(e)
return '<p>Error</p>'
def set_override():
try:
logging.debug('setting override')
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
#get current time and day of week
day = datetime.date.today()
time = datetime.datetime.now().time()
dayOfWeek = datetime.date.strftime(day, '%A')
logging.debug(dayOfWeek)
#get schedule rows from database
sql = """
select id_shed, day, time, state from schedule where upper(day) = upper(%(day)s) and time <= %(curr_time)s order by time desc
"""
cursor.execute(sql, {'day':dayOfWeek, 'curr_time':time})
shed_row = cursor.fetchone()
if shed_row is not None:
shed_row_str = str(shed_row)
logging.debug('1: current schedule row = %s' % shed_row_str)
else:
logging.debug('no override row')
except Exception as e:
logging.debug('error in set override database section: %s' % e)
while shed_row is None:
pre_day = day-timedelta(days=1)
dayOfWeek = datetime.date.strftime(pre_day, '%A')
cursor.execute(sql, {'day':dayOfWeek, 'curr_time':time})
shed_row = cursor.fetchone()
shed_row_str = str(shed_row)
logging.debug('2: current schedule row = %s' % shed_row_str)
id_shed = shed_row[0]
shed_state = shed_row[3]
overcheck = check_override(id_shed)
logging.debug(overcheck)
if overcheck == '1':
logging.debug('schedule already overriden so delete override')
cursor.execute('delete from override')
conn.commit()
else:
if shed_state == 'ON':
state = 'OFF'
else:
state = 'ON'
cursor.execute('delete from override')
conn.commit()
logging.debug('setting override row')
sql = """
insert into override (id_over, id_shed, starttime, state) values (nextval('override_id_over_seq'), %(id_shed)s, %(time)s, %(state)s)"""
cursor.execute(sql, {'id_shed':id_shed, 'time':time, 'state':state})
conn.commit()
cursor.close()
import check_temp
import psycopg2
from get_props import prop
shed_state = 'ON'
roomTemp = check_temp.temp('room').get_temp()
radTemp = check_temp.temp('rad').get_temp()
outsideTemp = check_temp.temp('outside').get_temp()
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
sql = """
insert into log (room_temp, rad_temp, outside_temp, datestamp, state) values (%(roomtemp)s, %(radtemp)s,
%(outsidetemp)s, (select now()), %(state)s)
"""
cursor.execute(
sql, {
'roomtemp': roomTemp,
'radtemp': radTemp,
'outsidetemp': outsideTemp,
'state': shed_state
})
conn.commit()
from bottle import route, redirect, request, run, \
static_file, response, template, error
from get_props import prop
from session import get_sessionid, set_session, check_session
import psycopg2
from override import set_override
import auth
import logging
import check_temp
logtype = prop('logtype')
if logtype == 'file':
logFile = prop('loglocation')
logging.basicConfig(format='%(asctime)s: %(message)s ',
filename=logFile,
filemode='a',
level=logging.DEBUG)
else:
logging.basicConfig(level=logging.DEBUG)
@route('/')
def login():
pysessionid = get_sessionid()
response.set_cookie('pysessionid',
pysessionid,
secret=prop('cookieSecret'),
httponly=True)
return template('login')
def set_session(sessionid):
sessionDir = prop('sessionDir')
file = '%s%s' % (sessionDir, sessionid)
f = open(file, 'a')
f.close()
def set_override():
try:
logging.debug('setting override')
conn_string = prop('database')
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()
#get current time and day of week
day = datetime.date.today()
time = datetime.datetime.now().time()
dayOfWeek = datetime.date.strftime(day, '%A')
logging.debug(dayOfWeek)
#get schedule rows from database
sql = """
select id_shed, day, time, state from schedule where upper(day) = upper(%(day)s) and time <= %(curr_time)s order by time desc
"""
cursor.execute(sql, {'day': dayOfWeek, 'curr_time': time})
shed_row = cursor.fetchone()
if shed_row is not None:
shed_row_str = str(shed_row)
logging.debug('1: current schedule row = %s' % shed_row_str)
else:
logging.debug('no override row')
except Exception as e:
logging.debug('error in set override database section: %s' % e)
while shed_row is None:
pre_day = day - timedelta(days=1)
dayOfWeek = datetime.date.strftime(pre_day, '%A')
cursor.execute(sql, {'day': dayOfWeek, 'curr_time': time})
shed_row = cursor.fetchone()
shed_row_str = str(shed_row)
logging.debug('2: current schedule row = %s' % shed_row_str)
id_shed = shed_row[0]
shed_state = shed_row[3]
overcheck = check_override(id_shed)
logging.debug(overcheck)
if overcheck == '1':
logging.debug('schedule already overriden so delete override')
cursor.execute('delete from override')
conn.commit()
else:
if shed_state == 'ON':
state = 'OFF'
else:
state = 'ON'
cursor.execute('delete from override')
conn.commit()
logging.debug('setting override row')
sql = """
insert into override (id_over, id_shed, starttime, state) values (nextval('override_id_over_seq'), %(id_shed)s, %(time)s, %(state)s)"""
cursor.execute(sql, {'id_shed': id_shed, 'time': time, 'state': state})
conn.commit()
cursor.close()
def set_session(sessionid):
sessionDir = prop('sessionDir')
file = '%s%s' % (sessionDir, sessionid)
f=open(file, 'a')
f.close()
