def stop_hotspot():
try:
try:
iptables.delete_rules(RULES)
except:
LOGGER.exception('failed to delete rules')
try:
shell_execute('%s dnsmasq' % KILLALL_PATH)
except:
LOGGER.exception('failed to killall dnsmasq')
try:
shell_execute('%s hostapd' % KILLALL_PATH)
except:
LOGGER.exception('failed to killall hostapd')
try:
working_hotspot_iface = get_working_hotspot_iface()
if working_hotspot_iface:
stop_hotspot_interface(working_hotspot_iface)
return 'hotspot stopped successfully'
else:
return 'hotspot has not been started yet'
finally:
try:
control_socket_dir = get_wpa_supplicant_control_socket_dir()
delete_existing_p2p_persistent_networks(WIFI_INTERFACE, control_socket_dir)
except:
LOGGER.exception('failed to delete existing p2p persistent networks')
except:
LOGGER.exception('failed to stop hotspot')
return 'failed to stop hotspot'
def start_hotspot():
try:
iptables.delete_rules(RULES)
working_hotspot_iface = get_working_hotspot_iface()
if working_hotspot_iface:
return True, 'hotspot is already working, start skipped'
else:
LOGGER.info('=== Before Starting Hotspot ===')
dump_wifi_status()
LOGGER.info('=== Start Hotspot ===')
wifi_chipset = get_wifi_chipset()
hotspot_interface = start_hotspot_interface(wifi_chipset)
setup_networking(hotspot_interface)
LOGGER.info('=== Started Hotspot ===')
dump_wifi_status()
if on_wifi_hotspot_started:
on_wifi_hotspot_started()
return True, 'hotspot started successfully'
except:
LOGGER.exception('failed to start hotspot')
try:
LOGGER.error('=== Failed to Start Hotspot ===')
dump_wifi_status()
finally:
stop_hotspot()
return False, 'failed to start hotspot'
def start_hotspot():
try:
iptables.delete_rules(RULES)
working_hotspot_iface = get_working_hotspot_iface()
if working_hotspot_iface:
return True, 'hotspot is already working, start skipped'
else:
LOGGER.info('=== Before Starting Hotspot ===')
dump_wifi_status()
LOGGER.info('=== Start Hotspot ===')
wifi_chipset = get_wifi_chipset()
hotspot_interface = start_hotspot_interface(wifi_chipset)
setup_networking(hotspot_interface)
LOGGER.info('=== Started Hotspot ===')
dump_wifi_status()
if on_wifi_hotspot_started:
on_wifi_hotspot_started()
return True, 'hotspot started successfully'
except:
LOGGER.exception('failed to start hotspot')
try:
LOGGER.error('=== Failed to Start Hotspot ===')
dump_wifi_status()
finally:
stop_hotspot()
return False, 'failed to start hotspot'
def stop_hotspot_interface(iface):
iptables.delete_rules(RULES)
netd_execute('tether stop')
try:
shell_execute('%s dev %s del' % (IW_PATH, iface))
except:
LOGGER.exception('failed to delete wifi interface')
netd_execute('softap fwreload %s STA' % network_interface.WIFI_INTERFACE)
shell_execute('netcfg %s down' % network_interface.WIFI_INTERFACE)
shell_execute('netcfg %s up' % network_interface.WIFI_INTERFACE)
try:
shell_execute('killall hostapd')
except:
LOGGER.exception('failed to killall hostapd')
def stop_hotspot_interface(iface):
iptables.delete_rules(RULES)
netd_execute('tether stop')
try:
shell_execute('%s dev %s del' % (IW_PATH, iface))
except:
LOGGER.exception('failed to delete wifi interface')
netd_execute('softap fwreload %s STA' % network_interface.WIFI_INTERFACE)
shell_execute('netcfg %s down' % network_interface.WIFI_INTERFACE)
shell_execute('netcfg %s up' % network_interface.WIFI_INTERFACE)
try:
shell_execute('killall hostapd')
except:
LOGGER.exception('failed to killall hostapd')
def stop_hotspot(iface):
iptables.delete_rules(RULES)
netd_execute('tether stop')
try:
stop_p2p_persistent_network(get_wpa_supplicant_control_socket_dir(), iface)
except:
LOGGER.exception('failed to stop p2p persistent network')
try:
shell_execute('%s dev %s del' % (IW_PATH, iface))
except:
LOGGER.exception('failed to delete wifi interface')
netd_execute('softap fwreload wlan0 STA')
shell_execute('netcfg wlan0 down')
shell_execute('netcfg wlan0 up')
try:
shell_execute('killall hostapd')
except:
LOGGER.exception('failed to killall hostapd')
def stop_hotspot():
try:
working_hotspot_iface = get_working_hotspot_iface()
try:
iptables.delete_rules(RULES)
except:
LOGGER.exception('failed to delete rules')
try:
shell_execute('%s dnsmasq' % KILLALL_PATH)
except:
LOGGER.exception('failed to killall dnsmasq')
try:
shell_execute('%s hostapd' % KILLALL_PATH)
except:
LOGGER.exception('failed to killall hostapd')
try:
netd_execute('softap fwreload %s STA' % WIFI_INTERFACE)
shell_execute('netcfg %s down' % WIFI_INTERFACE)
shell_execute('netcfg %s up' % WIFI_INTERFACE)
except:
LOGGER.exception('failed to reload STA firmware')
try:
control_socket_dir = get_wpa_supplicant_control_socket_dir()
delete_existing_p2p_persistent_networks(WIFI_INTERFACE, control_socket_dir)
shell_execute('%s -p %s -i %s save_config' % (P2P_CLI_PATH, control_socket_dir, WIFI_INTERFACE))
except:
LOGGER.exception('failed to delete existing p2p persistent networks')
if working_hotspot_iface:
try:
shell_execute('%s dev %s del' % (IW_PATH, working_hotspot_iface))
except:
LOGGER.exception('failed to delete wifi interface')
return 'hotspot stopped successfully'
else:
return 'hotspot has not been started yet'
except:
LOGGER.exception('failed to stop hotspot')
return 'failed to stop hotspot'
def delete_iptables_rules():
iptables.delete_nfqueue_rules(1)
iptables.delete_rules(RULES)
def delete_iptables_rules():
iptables.delete_rules(RULES)
def delete_iptables_rules():
iptables.delete_nfqueue_rules(2)
iptables.delete_rules(RULES)
iptables.delete_chain('fq_INPUT')
iptables.delete_chain('fq_OUTPUT')
iptables.delete_chain('fq_FORWARD')
def delete_iptables_rules():
iptables.delete_rules(RULES)
def delete_iptables_rules():
iptables.delete_rules(RULES)
iptables.delete_nfqueue_rules(2)
iptables.delete_chain('scramble_INPUT')
iptables.delete_chain('scramble_OUTPUT')
iptables.delete_chain('scramble_FORWARD')
def delete_iptables_rules():
iptables.delete_rules(RULES)
iptables.delete_chain('fp_PREROUTING')
iptables.delete_chain('fp_OUTPUT')
def delete_iptables_rules():
iptables.delete_nfqueue_rules(1)
iptables.delete_rules(RULES)
def delete_iptables_rules():
iptables.delete_rules(RULES)
iptables.delete_chain('fp_PREROUTING')
iptables.delete_chain('fp_OUTPUT')