48 lines
1.6 KiB
Python
48 lines
1.6 KiB
Python
import dbus
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from gi.repository import GLib
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SIM_AUTH_IFACE = 'org.ofono.SimAuthentication'
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class Ofono(dbus.service.Object):
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def __init__(self):
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self._bus = dbus.SystemBus()
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def enable_modem(self, path):
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self._modem_path = path
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self._modem_iface = dbus.Interface(
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self._bus.get_object('org.ofono', path),
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'org.ofono.Modem')
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self._modem_iface.SetProperty("Powered", dbus.Boolean(1),
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timeout = 120)
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def _modem_prop_changed(self, property, changed):
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if property == 'Interfaces':
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if SIM_AUTH_IFACE in changed:
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self._sim_auth_up = True
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def wait_for_sim_auth(self, max_wait = 15):
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mainloop = GLib.MainLoop()
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self._sim_auth_up = False
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props = self._modem_iface.GetProperties()
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if SIM_AUTH_IFACE in props['Interfaces']:
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self._sim_auth_up = True
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return
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self._modem_iface.connect_to_signal('PropertyChanged',
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self._modem_prop_changed)
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self._wait_timed_out = False
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def wait_timeout_cb():
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self._wait_timed_out = True
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return False
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timeout = GLib.timeout_add_seconds(max_wait, wait_timeout_cb)
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context = mainloop.get_context()
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while (not self._sim_auth_up):
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context.iteration(may_block=True)
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if self._wait_timed_out:
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raise TimeoutError('waiting for SimAuthentication timed out')
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GLib.source_remove(timeout)
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