def create_visible_networks():
"""Find all broadcasting SSIDs and save in visible_networks file. Return True if we got a good file"""
network_good = False
for do_resets in range(2):
reset_networking()
net_list = []
if network_exists('wlan0'):
if network_up('wlan0'):
network_good = True
for get_nets in range(2):
try:
net_list = collect_networks()
if len(net_list) == 0:
time.sleep(2)
continue
else:
logger.warning('Found valid wifi connection.')
break
except:
time.sleep(2)
continue
# Dont support eth0 for now.
# if network_up('eth0'):
# network_good = True
# logger.warning('Found valid ethernet connection.')
# net_list.append('Irricloud valid eth0') # see sip_net_finish.py
if len(net_list) == 0:
network_good = False
self.logger.warning('found no valid network. Retrying')
time.sleep(2)
continue
if len(net_list) == 0:
net_list.append('No Networks Found')
network_good = False
else:
network_good = True
break
with open('data/visible_networks', 'w') as f:
json.dump(net_list, f)
return network_good
def create_visible_networks():
"""Find all broadcasting SSIDs and save in visible_networks file. Return True if we got a good file"""
network_good = False
for do_resets in range(2):
reset_networking()
net_list = []
if network_exists('wlan0'):
if network_up('wlan0'):
network_good = True
for get_nets in range(2):
try:
net_list = collect_networks()
if len(net_list) == 0:
time.sleep(2)
continue
else:
logger.warning('Found valid wifi connection.')
break
except:
time.sleep(2)
continue
# Dont support eth0 for now.
# if network_up('eth0'):
# network_good = True
# logger.warning('Found valid ethernet connection.')
# net_list.append('Irricloud valid eth0') # see sip_net_finish.py
if len(net_list) == 0:
network_good = False
self.logger.warning('found no valid network. Retrying')
time.sleep(2)
continue
if len(net_list) == 0:
net_list.append('No Networks Found')
network_good = False
else:
network_good = True
break
with open('data/visible_networks','w') as f:
json.dump(net_list, f)
return network_good
if not config_mode:
for cmd in ['hostapd', 'dnsmasq']:
try:
cmd_pid = program_pid(cmd)
if cmd_pid != 0:
logger.critical('found ' + cmd +
' running....kill it: ' +
str(cmd_pid))
subprocess.call(['/bin/kill', '-9',
str(cmd_pid)],
stderr=subprocess.STDOUT)
except:
pass
if not network_up('wlan0') and not network_up('eth0'):
if reset_skip == 0:
logger.warning('sip_monitor: resetting network')
network_up('wlan0',
logger) # save network info when resetting
reset_skip = 10 # throw in some delay
reset_networking(logger)
elif reset_skip > 0:
reset_skip -= 1
else:
reset_skip = 10 # throw in some delay
except Exception as ex:
logger.exception('in except' + str(ex))
time.sleep(5)
subprocess.call(['/etc/init.d/substation_proxy', 'start'], stderr=subprocess.STDOUT)
except:
pass
# kill any hostapd or dnsmasq processes hanging around
# if not config_mode:
# for cmd in ['hostapd', 'dnsmasq']:
# try:
# cmd_pid = program_pid(cmd)
# if cmd_pid != 0:
# logger.critical('found ' + cmd + ' running....kill it: ' + str(cmd_pid))
# subprocess.call(['/bin/kill', '-9', str(cmd_pid)], stderr=subprocess.STDOUT)
# except:
# pass
if not gv.sd['remote_radio_substation'] and not network_up('wlan0') and not network_up('eth0'):
if reset_skip == 0:
logger.warning('sip_monitor: resetting network')
network_up('wlan0', logger) # save network info when resetting
reset_skip = 10 # throw in some delay
reset_networking(logger)
elif reset_skip > 0:
reset_skip -= 1
else:
reset_skip = 10 # throw in some delay
except Exception as ex:
logger.exception('in except' + str(ex))
time.sleep(5)
