[PATCH v2 4/6] auto-t: allow configurable DBus timeout/callbacks on connect{_bssid}

[James Prestwood <prestwoj@gmail.com>]

Let the caller specify the method timeout if there is an expectation
that it could take a long time.

For the conventional connect call (not the "bssid" debug variant) let
them pass their own callback handlers. This is useful if we don't
want to wait for the connect call to finish, but later get some
indication that it did finish either successfully or not.
---
 autotests/util/iwd.py | 34 ++++++++++++++++++++++++----------
 1 file changed, 24 insertions(+), 10 deletions(-)

diff --git a/autotests/util/iwd.py b/autotests/util/iwd.py
index 9091807a..37eb4943 100755
--- a/autotests/util/iwd.py
+++ b/autotests/util/iwd.py
@@ -112,8 +112,8 @@ class AsyncOpAbstract(object):
         self._is_completed = True
         self._exception = _convert_dbus_ex(ex)
 
-    def _wait_for_async_op(self):
-        ctx.non_block_wait(lambda s: s._is_completed, 30, self, exception=None)
+    def _wait_for_async_op(self, timeout=50):
+        ctx.non_block_wait(lambda s: s._is_completed, timeout, self, exception=None)
 
         self._is_completed = False
         if self._exception is not None:
@@ -280,8 +280,15 @@ class StationDebug(IWDDBusAbstract):
     def autoconnect(self):
         return self._properties['AutoConnect']
 
-    def connect_bssid(self, address):
-        self._iface.ConnectBssid(dbus.ByteArray.fromhex(address.replace(':', '')))
+    def connect_bssid(self, address, wait=True):
+        self._iface.ConnectBssid(
+            dbus.ByteArray.fromhex(address.replace(':', '')),
+            reply_handler=self._success,
+            error_handler=self._failure
+        )
+
+        if wait:
+            self._wait_for_async_op()
 
     def roam(self, address):
         self._iface.Roam(dbus.ByteArray.fromhex(address.replace(':', '')))
@@ -870,8 +877,8 @@ class Device(IWDDBusAbstract):
     def stop_adhoc(self):
         self._prop_proxy.Set(IWD_DEVICE_INTERFACE, 'Mode', 'station')
 
-    def connect_bssid(self, address):
-        self._station_debug.connect_bssid(address)
+    def connect_bssid(self, address, wait=True):
+        self._station_debug.connect_bssid(address, wait=wait)
 
     def roam(self, address):
         self._station_debug.roam(address)
@@ -999,7 +1006,7 @@ class Network(IWDDBusAbstract):
     def extended_service_set(self):
         return self._properties['ExtendedServiceSet']
 
-    def connect(self, wait=True):
+    def connect(self, wait=True, timeout=50, reply_handler=None, error_handler=None):
         '''
             Connect to the network. Request the device implied by the object
             path to connect to specified network.
@@ -1014,12 +1021,19 @@ class Network(IWDDBusAbstract):
             @rtype: void
         '''
 
+        if not reply_handler:
+            reply_handler = self._success
+
+        if not error_handler:
+            error_handler = self._failure
+
         self._iface.Connect(dbus_interface=self._iface_name,
-                            reply_handler=self._success,
-                            error_handler=self._failure)
+                            reply_handler=reply_handler,
+                            error_handler=error_handler,
+                            timeout=timeout)
 
         if wait:
-            self._wait_for_async_op()
+            self._wait_for_async_op(timeout=timeout)
 
     def __str__(self, prefix = ''):
         return prefix + 'Network:\n' \
-- 
2.34.1