def load_rules():
#Load rules data from json file into memory."""
global rdict
try:
with open('./data/fcRules.json'):
pass
except IOError:
data = { "rules": [] }
ospi.jsave(data, 'fcRules')
rfile = open('./data/fcRules.json', 'r')
rdict = json.load(rfile)
rfile.close()
return rdict
def GET(self):
rdict = load_rules()
qdict = web.input()
#delete all rules
if str(qdict['rid']) == '-1':
del rdict['rules'][:]
ospi.jsave(rdict, 'fcRules')
#delete selected rule
else:
iIndex = 0
for rule in rdict['rules']:
if int(rule['rid']) == int(qdict['rid']):
del rdict['rules'][iIndex]
iIndex += 1
ospi.jsave(rdict, 'fcRules')
raise web.seeother('/vfc')
return
def GET(self):
# Declare global variables
global rdict
global RunHour
global RunMinute
# load dictionaries
qdict = web.input()
# Save new runtime to global variables
RunHour = qdict['RuntimeHr']
RunMinute = qdict['RuntimeMin']
# Save query dictionary to fcSettings.json file
ospi.jsave(qdict, 'fcSettings')
# re-direct
raise web.seeother('/vfc')
return
def GET(self):
global rdict
rdict = load_rules()
qdict = web.input()
if str(qdict['enabled']) == 'on':
qdict['enabled'] = 'true'
#add new rule
if str(qdict['rid']) == '-1':
iRid = 0
for rule in rdict['rules']:
if int(rule['rid']) > iRid:
iRid = int(rule['rid'])
qdict['rid'] = iRid + 1
rdict['rules'].append(qdict)
#replace existing rule
else:
iIndex = 0
for rule in rdict['rules']:
if int(rule['rid']) == int(qdict['rid']):
rdict['rules'][iIndex] = qdict
iIndex += 1
ospi.jsave(rdict, 'fcRules')
raise web.seeother('/vfc')
return
def EditProgram():
global pdict
global High
global Precip
try:
pdict = ospi.load_programs() #load program file to memory
rdict = load_rules() #load rules file to memory
#Loop through each rule, and enable/disable programs as configured
for rule in rdict['rules']:
#Enable/Disable programs based on Temperature rules
if str(rule['type']) == 'Temperature' and rule['enabled'] == 'true':
if rule['eval'] == '>' and int(High) >= int(rule['thresh']):
if rule['action'] == 'Enable':
print('Enable Program ', str(rule['prog']))
mp = pdict[int(rule['prog'])]
mp[0] = 1
pdict[int(rule['prog'])] = mp
ospi.jsave(pdict, 'programs')
elif rule['action'] == 'Disable':
print('Disable Program ', str(rule['prog']))
mp = pdict[int(rule['prog'])]
mp[0] = 0
pdict[int(rule['prog'])] = mp
ospi.jsave(pdict, 'programs')
elif rule['eval'] == '<' and int(High) <= int(rule['thresh']):
if rule['action'] == 'Enable':
print('Enable Program ', str(rule['prog']))
mp = pdict[int(rule['prog'])]
mp[0] = 1
pdict[int(rule['prog'])] = mp
ospi.jsave(pdict, 'programs')
elif rule['action'] == 'Disable':
print('Disable Program ', str(rule['prog']))
mp = pdict[int(rule['prog'])]
mp[0] = 0
pdict[int(rule['prog'])] = mp
ospi.jsave(pdict, 'programs')
#Enable/Disable programs based on Precip rules
elif str(rule['type']) == 'Precip' and rule['enabled'] == 'true':
if rule['eval'] == '>' and float(Precip) >= float(rule['thresh']):
print('Precip > ', str(rule['thresh']))
if rule['action'] == 'Enable':
print('Enable Program ', str(rule['prog']))
mp = pdict[int(rule['prog'])]
mp[0] = 1
pdict[int(rule['prog'])] = mp
ospi.jsave(pdict, 'programs')
elif rule['action'] == 'Disable':
print('Disable Program ', str(rule['prog']))
mp = pdict[int(rule['prog'])]
mp[0] = 0
pdict[int(rule['prog'])] = mp
ospi.jsave(pdict, 'programs')
if rule['eval'] == '<' and float(Precip) <= float(rule['thresh']):
if rule['action'] == 'Enable':
print('Enable Program ', str(rule['prog']))
mp = pdict[int(rule['prog'])]
mp[0] = 1
pdict[int(rule['prog'])] = mp
ospi.jsave(pdict, 'programs')
elif rule['action'] == 'Disable':
print('Disable Program ', str(rule['prog']))
mp = pdict[int(rule['prog'])]
mp[0] = 0
pdict[int(rule['prog'])] = mp
ospi.jsave(pdict, 'programs')
except:
pass