def apply_wifi_configuration(config):
"""Applies wireless configuration to UCI.
Also reloads wireless.
:param dict config:
:return: None
"""
if uci_get('mwan3.wwan.enabled') != '1':
LOG.warn('Enabling wwan interface')
uci_set('mwan3.wwan.enabled', '1')
uci_commit('mwan3')
base_bridge_path = 'wireless.wifibridge.{}'
base_radio_path = 'wireless.radio1.{}'
mode = config['mode']
if mode == MODE_STA:
config['hidden'] = '1'
for k,v in config.iteritems():
if v:
uci_path = (
base_radio_path.format(k)
if k in RADIO_CONFIGS else
base_bridge_path.format(k)
)
LOG.warn('configuring wireless [%s] | [%s]', uci_path, v)
uci_set(uci_path, v)
uci_commit('wireless')
LOG.warn('Reloading Network')
run_command(['wifi', 'reload'])
def configure_ip(net_id, dhcp_enabled, net_info):
"""Configures ethernet IP configuration.
Reloads the network.
"""
interface = CONNECTION_MAP.get(net_id)
if dhcp_enabled:
LOG.warn('Configuring interface [%s] proto to DHCP', interface)
uci_set('network.{}.proto'.format(interface), 'dhcp')
for static_key in ['ipaddr', 'netmask', 'gateway', 'dns']:
uci_option = 'network.{}.{}'.format(interface, static_key)
LOG.warn('Deleting UCI option:[%s]', uci_option)
uci_delete(uci_option)
else:
net_info['proto'] = 'static'
for k, v in net_info.iteritems():
if v:
uci_option = 'network.{}.{}'.format(interface, k)
LOG.warn('Configuring network: [%s = %s]', uci_option, v)
uci_set(uci_option, v)
uci_commit('network.{}'.format(interface))
run_command(['iptables', '--flush'])
run_command(['/etc/init.d/network', 'reload'])
run_command(['iptables', '--flush'])
LOG.warn(
'Sleeping for five (5) seconds to see if interface connection comes up.'
)
time.sleep(NETWORK_CONFIG_WAIT_TIME)
return (200, 'OK')
def restore_sim(sim_id):
"""Restores UCI settings for the current SIM
:param str sim_id: SIM ID (1, 2 or 3)
"""
LOG.warn("Restoring previous SIM to|%r", sim_id)
if sim_id in ['1', '2', '3']:
uci_set('brck.active_sim', sim_id)
uci_commit('brck')
else:
uci_delete('brck.active_sim')
uci_commit('brck')
def configure_power(payload):
"""Validate and configure SOC configuration
"""
validator, payload_actual = validate_payload(payload)
if validator.is_valid:
uci_set('brck.power', 'power')
uci_set('brck.power.mode', payload_actual['mode'])
uci_commit('brck.power')
status = set_soc(payload_actual)
if status:
return (200, 'OK')
else:
return (422, {'soc': 'Command Error'})
else:
return (422, validator.errors)
def set_sim_state(sim_id,
pin=None,
puk=None,
apn=None,
username=None,
password=None,
active=False):
assert sim_id in [1, 2, 3]
_params = dict(pin=pin,
puk=puk,
apn=apn,
username=username,
password=password,
active=int(active))
change_count = 0
state_path = 'brck.sim%d' % sim_id
if not uci_get(state_path):
LOG.debug("Initializing SIM section in uci: %s", state_path)
uci_set(state_path, 'sims')
uci_commit(state_path)
for name, value in _params.iteritems():
if value:
_path = 'brck.sim%d.%s' % (sim_id, name)
LOG.debug("Setting UCI value: %s | %r", _path, value)
uci_set(_path, str(value))
change_count += 1
# configure active_sim
if active:
uci_set('brck.active_sim', str(sim_id))
if apn:
uci_set('network.wan.apn', apn)
change_count += 1
if username:
uci_set('network.wan.username', username)
change_count += 1
if password:
uci_set('network.wan.password', password)
change_count += 1
change_count += 1
if change_count > 0:
uci_commit('brck')
uci_commit('network.wan')
def connect_sim_actual(sim_id, modem_id, previous_sim):
"""Connects to the selected SIM in interactive fashion.
This method pushes all events to a websocket topic for consumption.
:param int sim_id: SIM ID (1 or 2 or 3)
:param int modem_Id: Modem ID (1 or 2)
"""
from local_api import socketio as io, NS_SIM_CONNECTIVITY as ns
try:
if is_service_running(THREEG_MONITOR_SERVICE):
LOG.warn("Stopping 3g-monitor")
disable_service(THREEG_MONITOR_SERVICE)
stop_service(THREEG_MONITOR_SERVICE)
emit_event(io, DISABLE_3G_MONITOR, ns)
else:
LOG.warn("3g-monitor is already stopped")
flags = SIM_FLAGS.get('%d-%d' % (modem_id, sim_id))
if flags:
LOG.warn("Bringing down WAN")
run_command(['ifdown', 'wan'])
emit_event(io, STOP_WAN, ns)
emit_event(io, SELECT_SIM, ns)
for (key, flag) in enumerate(flags):
port_path = SIM_CONFIG_PATHS[key]
run_call(port_path, flag)
for modem_flag_path in MODEM_FLAG_PATHS:
run_call(modem_flag_path, '0')
eventlet.sleep(1)
run_call(modem_flag_path, '1')
eventlet.sleep(5)
emit_event(io, CHECK_SIM, ns)
check_imei_status = run_command(['querymodem', 'imei'],
output=True)
LOG.warn("SIM|IMEI STATUS|%s", check_imei_status)
requires_input = False
if not REG_ERROR.match(check_imei_status):
emit_event(io, SIM_DETECTED, ns)
emit_event(io, CHECK_PIN, ns)
pin_status = run_command(['querymodem', 'check_pin'],
output=True)
if not pin_status:
eventlet.sleep(2)
pin_status = run_command(['querymodem', 'check_pin'],
output=True)
LOG.warn("SIM|PIN STATUS|%s", pin_status)
puk_path = 'brck.sim{}.puk'.format(sim_id)
pin_path = 'brck.sim{}.pin'.format(sim_id)
ready = False
if REG_PUK.match(pin_status):
puk = uci_get(puk_path)
pin = uci_get(pin_path)
if puk:
emit_event(io, SET_PUK, ns)
pin = pin or DEFAULT_PIN
set_puk_status = run_command([
'querymodem', 'run', 'AT+CPIN={},{}'.format(
puk, pin)
],
output=True)
LOG.warn("SIM|SET PUK STATUS|%s", set_puk_status)
if REG_OK.match(set_puk_status):
emit_event(io, DISABLE_PIN, ns)
disable_pin(pin)
eventlet.sleep(3)
emit_event(io, PUK_OK, ns)
emit_event(io, CHECK_READY, ns)
eventlet.sleep(5)
check_sim_ready_status = run_command(
['querymodem', 'check_pin'], output=True)
if REG_READY.match(check_sim_ready_status):
emit_event(io, SIM_READY, ns)
ready = True
else:
emit_event(io, DELETE_PUK, ns)
uci_delete(puk_path)
uci_commit('brck')
emit_event(io, SIM_NOT_READY, ns)
else:
emit_event(io, PUK_REJECTED, ns)
emit_event(io, DELETE_PUK, ns)
uci_delete(puk_path)
uci_commit('brck')
emit_event(io, REQUIRES_PUK, ns)
requires_input = True
else:
emit_event(io, REQUIRES_PUK, ns)
requires_input = True
elif REG_PIN.match(pin_status):
pin = uci_get(pin_path)
if pin:
emit_event(io, SET_PIN, ns)
set_pin_status = run_command(
['querymodem', 'run', 'AT+CPIN={}'.format(pin)],
output=True)
LOG.warn("SIM|SET PIN STATUS|%s", set_pin_status)
eventlet.sleep(5)
sim_status = run_command(['querymodem', 'check_pin'],
output=True)
if REG_OK.match(set_pin_status) or REG_READY.match(
sim_status):
emit_event(io, PIN_OK, ns)
emit_event(io, DISABLE_PIN, ns)
disable_pin(pin)
emit_event(io, CHECK_READY, ns)
eventlet.sleep(5)
check_sim_ready_status = run_command(
['querymodem', 'check_pin'], output=True)
if REG_READY.match(check_sim_ready_status):
emit_event(io, SIM_READY, ns)
ready = True
else:
emit_event(io, DELETE_PIN, ns)
uci_delete(pin_path)
uci_commit('brck')
emit_event(io, SIM_NOT_READY, ns)
else:
emit_event(io, PIN_REJECTED, ns)
emit_event(io, DELETE_PIN, ns)
uci_delete(pin_path)
uci_commit('brck')
emit_event(io, REQUIRES_PIN, ns)
requires_input = True
else:
emit_event(io, REQUIRES_PIN, ns)
requires_input = True
elif REG_READY.match(pin_status):
emit_event(io, PIN_NOT_REQUIRED, ns)
ready = True
else:
emit_event(io, SIM_NOT_READY, ns)
restore_sim(previous_sim)
emit_event(io, ACTIVE_SIM_RESET, ns)
if ready:
if uci_get('network.wan.apn'):
emit_event(io, WAIT_CARRIER, ns)
eventlet.sleep(10)
emit_event(io, CHECK_CARRIER, ns)
carrier_resp = run_command(['querymodem', 'carrier'],
output=True)
LOG.warn("SIM|CHECK CARRIER STATUS|%s", carrier_resp)
if REG_ERROR.match(
carrier_resp) or carrier_resp == "0":
emit_event(io, NO_CARRIER, ns)
# emit_event(io, RESTART_MODEM, ns)
# restart_modem()
# eventlet.sleep(10)
else:
emit_event(io, CARRIER_DETECTED, ns)
emit_event(io, START_WAN, ns)
LOG.warn("Bringing up WAN")
run_command(['ifup', 'wan'])
emit_event(io, WAIT_CONNECTION, ns)
_connected = False
for _ in xrange(6):
_connected = get_connection_status()
if _connected:
emit_event(io, CONNECTED, ns)
break
else:
eventlet.sleep(10)
if not _connected:
emit_event(io, NO_CONNECTION, ns)
else:
emit_event(io, REQUIRES_APN, ns)
requires_input = True
else:
emit_event(io, SIM_NOT_READY, ns)
else:
LOG.error('No such modem configuration exists: SIM: %d MODEM: %d',
sim_id, modem_id)
emit_event(io, NO_MODEM, ns)
if not requires_input:
LOG.warn("Bringing up WAN")
run_command(['ifup', 'wan'])
emit_event(io, ENABLE_3G_MONITOR, ns)
LOG.warn('Enabling 3G Monitor')
enable_service(THREEG_MONITOR_SERVICE)
start_service(THREEG_MONITOR_SERVICE)
except Exception as e:
restore_sim(previous_sim)
LOG.error("Failed to connect with SIM CARD|%d|%r", sim_id, e)
emit_event(io, ACTIVE_SIM_RESET, ns)
restore_sim(previous_sim)
emit_event(io, NO_CONNECTION, ns)
run_command(['ifup', 'wan'])
emit_event(io, ENABLE_3G_MONITOR, ns)
LOG.warn('Enabling 3G Monitor')
enable_service(THREEG_MONITOR_SERVICE)
start_service(THREEG_MONITOR_SERVICE)