def read_card_data(csv_filename):
"return a dictionary of (username,key,allowed) indexed by hashed rfid"
try:
f = open(csv_filename)
lines = f.read().splitlines()
f.close()
except:
botlog.critical("authenticate can't read CSV %s" % csv_filename)
return {}
cd = {}
for l in lines[1:]:
try:
(username, value, key, allowed, hashedCard,
lastAccessed) = [x[1] for x in csv_line.findall(l)]
# throw away value(?) and lastAccessed
cd[hashedCard] = (username, allowed)
except:
botlog.error('authenticate CSV fail: %s' % l)
botlog.info("authenticate read CSV %s %d entries" %
(csv_filename, len(cd)))
return cd
def read_card_data(csv_filename) :
"return a dictionary of (username,key,allowed) indexed by hashed rfid"
try :
f = open(csv_filename)
lines = f.read().splitlines()
f.close()
except :
botlog.critical( "authenticate can't read CSV %s" % csv_filename)
return {}
cd = {}
for l in lines[1:] :
try :
(username,value,key,allowed,hashedCard,lastAccessed) = [x[1] for x in csv_line.findall(l)]
# throw away value(?) and lastAccessed
cd[hashedCard] = (username,allowed)
except :
botlog.error( 'authenticate CSV fail: %s' % l)
botlog.info( "authenticate read CSV %s %d entries" % (csv_filename, len(cd)))
return cd
door_hw.open_sesame()
else:
#2
# access failed. blink the red
#
botlog.warning('%s DENIED' % username)
door_hw.blink_red()
else:
#5
botlog.warning('Unknown card %s ' % rfid_str)
door_hw.blink_red()
except:
#4
# bad input catcher, also includes bad cards
#
botlog.warning('bad card %s ' % rfid_str)
door_hw.blink_red(4)
except:
e = traceback.format_exc().splitlines()[-1]
botlog.error('door loop unexpected exception: %s' % e)
pass
sleep(3)
reader.flush() # needed for serial reader that keeps sending stuff.
# 0001258648
#2
# access failed. blink the red
#
botlog.warning('%s DENIED' % username)
door_hw.blink_red()
else :
#5
botlog.warning('Unknown card %s ' % rfid_str)
door_hw.blink_red()
except :
#4
# bad input catcher, also includes bad cards
#
botlog.warning('bad card %s ' % rfid_str)
door_hw.blink_red(4)
except :
e = traceback.format_exc().splitlines()[-1]
botlog.error('door loop unexpected exception: %s' % e)
pass
sleep(3)
reader.flush() # needed for serial reader that keeps sending stuff.
# 0001258648
