def add_hosts(hosts: List[str]) -> None:
establish_group()
int_mapping = get_interface_mapping()
devices: Optional[List["NetworkManager.Device"]] = nm.get_devices()
if devices is None:
log.error("Null device list returned in add_hosts()")
return
if not devices:
log.error("No devices found in add_hosts()")
return
entries: bool = False
for device in devices:
name = nm.device_name(device)
addr = nm.get_active_ip(device)
addr6 = nm.get_active_ip6(device)
log.debug("add_hosts: {}, {}".format(name, addr))
try:
if name in nm.get_phys_dev_names() and name in int_mapping:
index = int_mapping[name]
try:
if addr and addr != "0.0.0.0":
for host in hosts:
log.debug("Add A record {}-{}-{}".format(
host, index, addr))
make_a_record(host, index, addr)
entries = True
if addr6:
for host in hosts:
log.debug("Add AAAA record {}-{}-{}".format(
host, index, addr6))
make_aaaa_record(host, index, addr6)
entries = True
if addr6 or (addr and addr != "0.0.0.0"):
log.debug("Add service {}, {}, {}-{}".format(
host, index, addr, addr6))
add_service(hosts[0], index, addr, addr6)
except Exception:
log.error("Exception encountered adding avahi record")
clear_entries(emphatic=True)
entries = False
except NetworkManager.ObjectVanished as e:
log.error(
"Unrecoverable NetworkManager Error - exiting - {}".format(
str(e)))
os.kill(os.getpid(), signal.SIGTERM)
if group and entries:
group.Commit()
def hotspot_pass():
log.debug("Activating mdns")
# IP tolerance for PI 2
for _ in range(5):
log.debug("states: Calling nm.get_active_ip()")
ip = nm.get_active_ip(modemgr.get_state_device('HOTSPOT'))
if ip:
mdns.clear_entries()
mdns.add_hosts(dns_names)
break
time.sleep(1)
def connected_start():
global conn_list
# IP tolerance for PI 2
for _ in range(5):
log.debug("states: Calling nm.get_active_ip()")
ip = nm.get_active_ip(modemgr.get_state_device('CONNECTED'))
if ip:
mdns.clear_entries()
mdns.add_hosts(dns_names)
break
time.sleep(1)
conn_list = []
def state_monitor():
# NetworkManager is crashing on the first call to attach. In two
# interface mode, this leaves the hotspot interface with no IP
# configuration. Detect this and recover
if com_state != 'HOTSPOT':
if modemgr.get_mode() == modemgr.MULTI_MODE:
log.debug("state_monitor: Calling nm.get_active_ip()")
ip = nm.get_active_ip(modemgr.get_state_device('HOTSPOT'))
if not ip:
log.warn("Hotspot lost IP configuration - resetting")
hs_ssid = dns_to_conn(dns_names[0])
activate_connection(hs_ssid, 'HOTSPOT')
# Keep this periodic task running
return True
def add_hosts(hosts):
establish_group()
int_mapping = get_interface_mapping()
for device in nm.get_devices():
name = nm.device_name(device)
addr = nm.get_active_ip(device)
if (name in nm.get_phys_dev_names() and name in int_mapping and addr):
index = int_mapping[name]
for host in hosts:
make_a_record(host, index, addr)
add_service(hosts[0], index, addr)
group.Commit()
def test_get_active_ip(device_fxt):
assert nm.get_active_ip(nm.get_wifi_device()) == '1.2.3.4'
def test_get_active_ip(device_fxt):
assert nm.get_active_ip() == '1.2.3.4'