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Try to recover if we attempt to load a non-existent backend.

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Dan O'Reilly
2009-05-24 17:11:14 -04:00
parent 0408be848e
commit 1ee51fb747
1 changed files with 10 additions and 0 deletions
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10
wicd/wicd-daemon.py
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@@ -203,6 +203,16 @@ class WicdDaemon(dbus.service.Object):
def SetBackend(self, backend): def SetBackend(self, backend):
""" Sets a new backend. """ """ Sets a new backend. """
print "setting backend to %s" % backend print "setting backend to %s" % backend
backends = networking.BACKEND_MGR.get_available_backends()
if backend not in backends:
print "backend %s not available, trying to fallback to another" % backend
try:
backend = backends[0]
except IndexError:
print "ERROR: no backends available!"
return
else:
print "Fell back to backend %s" % backend
self.config.set("Settings", "backend", backend, write=True) self.config.set("Settings", "backend", backend, write=True)
if backend != self.GetCurrentBackend(): if backend != self.GetCurrentBackend():
self.suspended = True self.suspended = True