def unlock_safe(safe: str):
"""
Unlock the safe by withdrawing the bar a set distance
:return:
"""
#moveLock('R', 16)
with open(os.path.join(safe_datadir.format(safe), 'locked.txt'),
'w') as fo:
fo.write('UNLOCKED\n')
return
def lock_safe(safe: str):
"""
Check switches are closed then lock the safe
:return:
"""
# while any([GPIO.input(hinge_switch_pin) == GPIO.HIGH, GPIO.input(lid_switch_pin) == GPIO.HIGH]):
# cannot_lock()
# sleep(0.5)
# print('Locking now....')
# while GPIO.input(lock_switch_pin) == GPIO.HIGH:
# moveLock('A', 1)
with open(os.join(safe_datadir.format(safe), 'locked.txt'), 'w') as fo:
fo.write('LOCKED\n')
return
def get_safe_status(safe: str) -> Tuple[bool, bool, bool]:
"""
Query the 'Virtual' microswitches to determine the safe status
:return:
"""
with open(os.path.join(safe_datadir.format(safe), 'status.txt'),
'r') as fi:
status_lst = fi.readline().strip().split(',')
status = status_lst[0] == 'TRUE', status_lst[1] == 'TRUE', status_lst[
2] == 'TRUE'
# status = GPIO.input(lid_switch_pin) == GPIO.LOW, \
# GPIO.input(hinge_switch_pin) == GPIO.LOW, \
# GPIO.input(lock_switch_pin) == GPIO.LOW
logging.debug(f'Safe status = {safe}/{status}')
print(f'Safe status = {safe}/{status}')
return status
def set_settings(settings_msg: str, safe: str):
global scanfreq
global reportfreq
global proximityunit
global displayproximity
settings_changed = False
settings_parts = settings_msg.split(':')
if len(settings_parts) == 5: # Only act if there are exactly 5 settings parts
if '=' in settings_parts[1]:
s1_parts = settings_parts[1].split('=')
if s1_parts[0] == 'SCANFREQ':
new_scanfreq = int(s1_parts[1])
if new_scanfreq != scanfreq:
scanfreq = new_scanfreq
settings_changed = True
if '=' in settings_parts[2]:
s2_parts = settings_parts[2].split('=')
if s2_parts[0] == 'REPORTFREQ':
new_reportfreq = int(s2_parts[1])
if new_reportfreq != reportfreq:
reportfreq = new_reportfreq
settings_changed = True
if '=' in settings_parts[3]:
s3_parts = settings_parts[3].split('=')
if s3_parts[0] == 'PROXIMITYUNIT':
new_proximityunit = s3_parts[1]
if new_proximityunit != proximityunit:
proximityunit = new_proximityunit
settings_changed = True
if '=' in settings_parts[4]:
s4_parts = settings_parts[4].split('=')
if s4_parts[0] == 'DISPLAYPROXIMITY':
new_displayproximity = s4_parts[1] == 'TRUE'
if new_displayproximity != displayproximity:
displayproximity = new_displayproximity
settings_changed = True
if settings_changed:
logging.debug(f'New settings = {scanfreq}, {reportfreq}, {proximityunit}, {displayproximity}')
log_event(f'Settings{scanfreq}-{reportfreq}-{proximityunit}-{displayproximity}', safe)
# Update the file of settings
with open(os.path.join(safe_datadir.format(safe), 'settings.txt'), 'w') as fo:
fo.write(f"{scanfreq},{reportfreq},{proximityunit},{displayproximity},{auth_to_unlock}," +
unlock_time.strftime('%Y,%m,%d,%H,%M,%S,%f') + '\n')
return
def set_lights(n: str, safe: str):
"""
Set the RPi lights to the parameters specified OFF, Green or 1-5 Red
:param n:
:return:
"""
# light_settings = {'OFF': 0x00,
# 'G': 0x80,
# '1R': 0x40,
# '2R': 0x60,
# '3R': 0x70,
# '4R': 0x78,
# '5R': 0x7C,
# 'ERR': 0x54}
# GPIO.output(latchPin, GPIO.LOW) # Set 74HC595 to receive
# shift_bits(dataPin, clockPin, LSBFIRST, light_settings[n]) # Shift the relevant definition byte to the 74HC595
# GPIO.output(latchPin, GPIO.HIGH) # Lock the 74HC595 / show the lights
with open(os.path.join(safe_datadir.format(safe), 'lights.txt'),
'w') as fo:
fo.write(n + '\n')
return
event_log = {}
# hardware_id = get_hardware_id()
safes = [dir for dir in os.listdir(safe_data) if os.path.isdir(os.path.join(safe_data, dir))]
print(safes)
# set initial scan numbers to zero - allow one scan number for each safe being simulated.
for safe in safes:
scan_number[safe] = 0
# Make a while True loop once everything is working
for current_safe in safes:
# Read settings - per safe
# while True:
with open(os.path.join(safe_datadir.format(current_safe), 'settings.txt'), 'r') as fi:
parms = fi.readline().strip().split(',')
print(f"{current_safe} - {parms}")
scanfreq = int(parms[0]) # seconds
reportfreq = int(parms[1]) # number of scanfreq periods
proximityunit = parms[2]
displayproximity = parms[3] == 'True'
auth_to_unlock = parms[4] == 'True'
unlock_time = datetime(int(parms[5]),
int(parms[6]),
int(parms[7]),
int(parms[8]),
int(parms[9]),
int(parms[10]),
int(parms[11])).replace(tzinfo=timezone.utc)
# Need to work on the bits below