def syncButtonEvent(channel):
""" Manually syncs the Pi/Resets the wifi
"""
global syncRiseTime, executor, syncLEDPin
if gpio.input(channel):
if ((datetime.now() - syncRiseTime).seconds >= 10):
# reset the device only if button was pressed for 10 seconds
logging.debug('Sync button pressed for long enough to reset wifi')
for i in range(3):
gpio.output(syncLEDPin, gpio.HIGH)
time.sleep(0.2)
gpio.output(syncLEDPin, gpio.LOW)
time.sleep(0.2)
cleanup()
time.sleep(5)
logging.info('Resetting wifi')
reset_lib.reset_to_host_mode()
else:
logging.debug('Sync button pressed to sync')
executor.submit(sync)
else:
syncRiseTime = datetime.now() #time when button was pressed
if hostapd_reset_required == True:
reset_lib.update_hostapd(ssid_prefix, serial_last_four)
os.system('reboot')
# This is the main logic loop waiting for a button to be pressed on GPIO 18 for 10 seconds.
# If that happens the device will reset to its AP Host mode allowing for reconfiguration on a new network.
while True:
while GPIO.input(MONITOR) == 1:
time.sleep(1)
counter = counter + 1
print(counter)
if counter ==9:
GPIO.output(LED1, GPIO.HIGH)
time.sleep(2)
subprocess.call(["shutdown", "-h", "now"])
if counter == 5:
GPIO.output(LED2, GPIO.HIGH)
time.s;eep(1)
reset_lib.reset_to_host_mode()
if GPIO.input(MONITOR) == 0:
counter = 0
break
time.sleep(1)
GPIO.setup(18, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
counter = 0
serial_last_four = subprocess.check_output(['cat', '/proc/cpuinfo'])[-5:-1].decode('utf-8')
config_hash = reset_lib.config_file_hash()
ssid_prefix = config_hash['ssid_prefix'] + " "
hostapd_reset_required = reset_lib.hostapd_reset_check(ssid_prefix)
if hostapd_reset_required == True:
reset_lib.update_hostapd(ssid_prefix, serial_last_four)
os.system('reboot')
# This is the main logic loop waiting for a button to be pressed on GPIO 18 for 10 seconds.
# If that happens the device will reset to its AP Host mode allowing for reconfiguration on a new network.
while True:
while GPIO.input(18) == 1:
time.sleep(1)
counter = counter + 1
print(counter)
if counter == 9:
reset_lib.reset_to_host_mode()
if GPIO.input(18) == 0:
counter = 0
break
time.sleep(1)
def rdr_reset():
reset_lib.reset_to_host_mode()
return "Are you subscribed to pewdiepie? Yes | No"
# If iwconfig report association with an AP add 1 to the
# consecutive_active_reports counter and 10 to the no_conn_counter
else:
consecutive_active_reports += 1
no_conn_counter += 10
# Since wpa_supplicant seems to breifly associate with an AP for
# 6-8 seconds to check the network key the below will reset the
# no_conn_counter to 0 only if two 10 second checks have come up active.
if consecutive_active_reports >= 2:
no_conn_counter = 0
consecutive_active_reports = 0
try:
if not os.path.isfile('/etc/wpa_supplicant/was_working'):
os.system('touch /etc/wpa_supplicant/was_working')
except:
pass
# If the number of seconds not associated with an AP is greater or
# equal to the auto_config_delay specified in the /etc/raspiwifi/raspiwifi.conf
# trigger a reset into AP Host (Configuration) mode.
if no_conn_counter >= int(config_hash['auto_config_delay']):
was_working = False
if os.path.isfile('/etc/wpa_supplicant/wpa_supplicant.conf') and \
os.path.isfile('/etc/wpa_supplicant/was_working'):
was_working = True
try:
os.system('rm -f /etc/wpa_supplicant/was_working')
except:
pass
reset_lib.reset_to_host_mode(was_working)
import reset_lib reset_lib.reset_to_host_mode(reboot=False)
temp_conf_file.write('wpa-ssid ' + ssid + '\n')
temp_conf_file.write('wpa-psk ' + wifi_key + '\n')
temp_conf_file.close()
os.system('mv interfaces /etc/network/interfaces')
def set_ap_client_mode(
): #boot the device in client mode and remove the flag (APMODE)
os.system('rm /etc/cron.raspiwifi/aphost_bootstrapper')
os.system('mv /etc/dnsmasq.conf.original /etc/dnsmasq.conf')
os.system('rm -rf /usr/lib/raspiwifi/APMODE')
os.system('reboot')
if __name__ == '__main__':
if os.path.exists('/usr/lib/raspiwifi/APMODE'
) is True: #check if the file APMODE exists
config_hash = reset_lib.config_file_hash()
app.run(
host='0.0.0.0', port=int(config_hash['server_port'])
) #if the file exists that means that the device is booted in host mode and waiting to be configured
else:
wifi_conn = reset_lib.is_wifi_active(
) #if the file does not exist that means the device was booted in client mode
if wifi_conn == True: #check if the device has internet connection, and if it does, exit
sys.exit()
else:
reset_lib.reset_to_host_mode(
) #if the device does not have internet connection reset it to host mode and reconfigure it
