def set_interfaces(interfaces: List):
"""Set interface information into database and configure hardware accordingly.
Args:
interfaces (List): A list of dictionaries with the required information.
"""
session = get_session()
wifi_ap_present = False
for interface in interfaces:
try:
db_result = (session.query(Interface).filter_by(
interface=interface["name"]).one())
except NoResultFound:
db_result = Interface(interface["name"])
session.add(db_result)
db_result.is_active = True
db_result.is_for_fm = interface["is_for_fm"]
db_result.state = interface["state"]
if interface["state"] == "ap":
wifi_ap_present = True
if "creds" in interface:
add_wifi_network(
wifi_name=interface["creds"]["ssid"],
wifi_password=interface["creds"]["password"],
interface=db_result,
)
session.commit()
if wifi_ap_present:
set_ap_mode()
else:
set_wpa_mode()
def populate_interfaces(tables, dbsession):
"""Populate interfaces into the database."""
interface = Interface("wlan0")
interface.is_active = True
interface.is_for_fm = True
interface.is_external = True
interface.state = "dhcp"
interface.save(dbsession)
def test_add_wifi_network_with_interface(dbsession):
"""Test the add_wifi_netwrok function passing in an Interface."""
interface = Interface("wlan0")
interface.state = "dhcp"
interface.save(dbsession)
wifi = add_wifi_network(
wifi_name="TestWiFiName", wifi_password="******", interface=interface
)
assert wifi.name == "TestWiFiName"
assert wifi.password == "password"
assert wifi.interface.id == interface.id
assert wifi.mode == "dhcp"
assert wifi in interface.credentials
def test_add_wifi_network(dbsession):
"""Test the add_wifi_network function."""
interface = Interface("wlan0")
interface.state = "dhcp"
interface.save(dbsession)
wifi = add_wifi_network(wifi_name="TestWiFiName", wifi_password="******")
dbsession.add(wifi)
assert wifi.name == "TestWiFiName"
assert wifi.password == "password"
assert wifi.interface == interface
assert wifi.mode == "dhcp"
assert wifi in interface.credentials
def refresh_interfaces():
"""Refresh all interfaces. Update with current information."""
session = get_session()
ap_present = False
interfaces = get_interfaces()
# update all interfaces.active to be False by default
session.query(Interface).update({Interface.is_active: False})
for my_interface in interfaces:
try:
interface = session.query(Interface).filter_by(
interface=my_interface).one()
interface.is_active = True
# see if there is an interface that is configured for an ap
if interface.state == "ap":
ap_present = True
# must be a new interface so lets add it
except NoResultFound:
new_interface = Interface(my_interface)
new_interface.is_active = True
new_interface.is_for_fm = False
new_interface.state = "dhcp"
session.add(new_interface)
session.commit()
session.close()
if ap_present:
set_ap_mode()
else:
set_wpa_mode()