ci wifi_tools: Log the wpa_supplicant interface state when trying to connect

Trigger reconnection if wpa_supplicant seems to have dropped the connection.
This commit is contained in:
Angus Gratton 2020-06-25 18:18:04 +10:00 committed by bot
parent 5cc9ef901e
commit 113721f8fc

View file

@ -51,6 +51,7 @@ class wpa_cli:
iface_path = service.GetInterface(self.iface_name)
self.iface_obj = bus.get_object("fi.w1.wpa_supplicant1", iface_path)
self.iface_ifc = dbus.Interface(self.iface_obj, "fi.w1.wpa_supplicant1.Interface")
self.iface_props = dbus.Interface(self.iface_obj, 'org.freedesktop.DBus.Properties')
if self.iface_ifc is None:
raise RuntimeError('supplicant : Failed to fetch interface')
@ -61,6 +62,14 @@ class wpa_cli:
else:
self.connected = True
def _get_iface_property(self, name):
""" Read the property with 'name' from the wi-fi interface object
Note: The result is a dbus wrapped type, so should usually convert it to the corresponding native
Python type
"""
return self.iface_props.Get("fi.w1.wpa_supplicant1.Interface", name)
def connect(self, ssid, password):
if self.connected is True:
self.iface_ifc.Disconnect()
@ -76,7 +85,14 @@ class wpa_cli:
retry = 10
while retry > 0:
time.sleep(5)
state = str(self._get_iface_property("State"))
print("wpa iface state %s (scanning %s)" % (state, bool(self._get_iface_property("Scanning"))))
if state in ["disconnected", "inactive"]:
self.iface_ifc.Reconnect()
ip = get_wiface_IPv4(self.iface_name)
print("wpa iface %s IP %s" % (self.iface_name, ip))
if ip is not None:
self.connected = True
return ip