Really probe (i.e. call into probert) every time we load the network screen.

Connected-ness of a link is something that can plausibly change over short
timescales.

subiquitycore/models/network.py

@@ -360,6 +360,7 @@ class NetworkModel(BaseModel):
     # --- Model Methods ----
     def probe_network(self):
         log.debug('model calling prober.get_network()')
+        self.prober.probe()
         network_devices = self.prober.get_network_devices()
         self.network_routes = self.prober.get_network_routes()
 

subiquitycore/prober.py

@@ -53,21 +53,23 @@ class Prober():
 
         return data
 
-    def _probe_network(self):
-        if 'network' not in self.probe_data:
-            log.debug('get_network: no network in probe_data, fetching')
-            network = Network()
-            results = network.probe()
-            self.probe_data['network'] = {}
-            self.probe_data['network']['devices'] = results
-            self.probe_data['network']['routes'] = network.get_routes()
+    def probe(self):
+        network = Network()
+        results = network.probe()
+        self.probe_data['network'] = {}
+        self.probe_data['network']['devices'] = results
+        self.probe_data['network']['routes'] = network.get_routes()
 
     def get_network_devices(self):
-        self._probe_network()
+        if 'network' not in self.probe_data:
+            log.debug('get_network_devices: no network in probe_data, fetching')
+            self.probe()
         return self.probe_data['network']['devices']
 
     def get_network_routes(self):
-        self._probe_network()
+        if 'network' not in self.probe_data:
+            log.debug('get_network_routes: no network in probe_data, fetching')
+            self.probe()
         return self.probe_data['network']['routes']
 
     def get_network_info(self, device):