X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=juju%2Fmodel.py;h=5ca74221c240d17dd7322cab572ed09719dd7aef;hb=1b2df922f29c611671f1fb05164016d23a55dfc8;hp=d63f6d0400c440d109dab041c9990cd765a592e9;hpb=8b3c96e8630f643f85f599aa5175a900ace48311;p=osm%2FN2VC.git

diff --git a/juju/model.py b/juju/model.py
index d63f6d0..5ca7422 100644
--- a/juju/model.py
+++ b/juju/model.py
@@ -159,14 +159,12 @@ class ModelState(object):
 
     def get_entity(
             self, entity_type, entity_id, history_index=-1, connected=True):
-        """Return an object instance representing the entity created or
-        updated by ``delta``
+        """Return an object instance for the given entity_type and id.
+
+        By default the object state matches the most recent state from
+        Juju. To get an instance of the object in an older state, pass
+        history_index, an index into the history deque for the entity.
 
-        """
-        """
-        log.debug(
-            'Getting %s:%s at index %s',
-            entity_type, entity_id, history_index)
         """
 
         if history_index < 0 and history_index != -1:
@@ -351,6 +349,16 @@ class Model(object):
         self._watch_received = asyncio.Event(loop=loop)
         self._charmstore = CharmStore(self.loop)
 
+    async def connect(self, *args, **kw):
+        """Connect to an arbitrary Juju model.
+
+        args and kw are passed through to Connection.connect()
+
+        """
+        self.connection = await connection.Connection.connect(*args, **kw)
+        self._watch()
+        await self._watch_received.wait()
+
     async def connect_current(self):
         """Connect to the current Juju model.
 
@@ -578,7 +586,7 @@ class Model(object):
             action_id = action_id[7:]
 
         def predicate(delta):
-            return delta.data['status'] in ('completed', 'error')
+            return delta.data['status'] in ('completed', 'failed')
 
         return await self._wait('action', action_id, 'change', predicate)