Source code for labgrid.driver.networkinterfacedriver

# pylint: disable=no-member
import attr

from .common import Driver
from ..factory import target_factory
from ..step import step
from ..util.agentwrapper import AgentWrapper
from ..resource.remote import RemoteNetworkInterface


[docs]@target_factory.reg_driver @attr.s(eq=False) class NetworkInterfaceDriver(Driver): bindings = { "iface": {"RemoteNetworkInterface", "USBNetworkInterface"}, }
[docs] def __attrs_post_init__(self): super().__attrs_post_init__() self.wrapper = None
[docs] def on_activate(self): if isinstance(self.iface, RemoteNetworkInterface): host = self.iface.host else: host = None self.wrapper = AgentWrapper(host) self.proxy = self.wrapper.load('network_interface')
[docs] def on_deactivate(self): try: self.proxy.disable(self.iface.ifname) finally: self.wrapper.close() self.wrapper = None self.proxy = None
[docs] @Driver.check_bound def get_export_vars(self): return { "host": self.iface.host, "ifname": self.iface.ifname or "", }
# basic
[docs] @Driver.check_active @step() def configure(self, settings): "Set a configuration on this interface and activate it." self.proxy.configure(self.iface.ifname, settings)
[docs] @Driver.check_active @step() def wait_state(self, expected, timeout=60): """Wait until the expected state is reached or the timeout expires. Possible states include disconnected and activated. See NM's DeviceState for more details. """ self.proxy.wait_state(self.iface.ifname, expected, timeout)
[docs] @Driver.check_active @step() def disable(self): "Disable and remove the created labgrid connection." self.proxy.disable(self.iface.ifname)
[docs] @Driver.check_active @step() def get_active_settings(self): "Get the currently active settings from this interface." return self.proxy.get_active_settings(self.iface.ifname)
[docs] @Driver.check_active @step() def get_settings(self): "Get the settings of the labgrid connection for this interface." return self.proxy.get_settings(self.iface.ifname)
[docs] @Driver.check_active @step() def get_state(self): """Get the current state of this interface. This includes information such as the addresses or WiFi connection. """ return self.proxy.get_state(self.iface.ifname)
# dhcpd
[docs] @Driver.check_active @step() def get_dhcpd_leases(self): """Get the list of active DHCP leases in shared mode. This requires read access to /var/lib/NetworkManager/dnsmasq-* on the exporter. """ return self.proxy.get_dhcpd_leases(self.iface.ifname)
# wireless
[docs] @Driver.check_active @step() def request_scan(self): "Request a scan to update the list visible access points." return self.proxy.request_scan(self.iface.ifname)
[docs] @Driver.check_active @step() def get_access_points(self, scan=None): """Get the list of currently visible access points. When scan is None (the default), it will automatically trigger a scan if the last scan is more than 30 seconds old. """ return self.proxy.get_access_points(self.iface.ifname, scan)