connection: Bunch of minor tweaks handling TCP URIs

virtManager/connectauth.py

@@ -52,22 +52,22 @@ def do_we_have_session():
     return False
 
 
-def creds_dialog(creds):
+def creds_dialog(conn, creds):
     """
     Thread safe wrapper for libvirt openAuth user/pass callback
     """
 
     retipc = []
 
-    def wrapper(fn, creds):
+    def wrapper(fn, conn, creds):
         try:
-            ret = fn(creds)
+            ret = fn(conn, creds)
         except:
             logging.exception("Error from creds dialog")
             ret = -1
         retipc.append(ret)
 
-    GLib.idle_add(wrapper, creds_dialog_main, creds)
+    GLib.idle_add(wrapper, _creds_dialog_main, conn, creds)
 
     while not retipc:
         time.sleep(.1)
@@ -75,7 +75,7 @@ def creds_dialog(creds):
     return retipc[0]
 
 
-def creds_dialog_main(creds):
+def _creds_dialog_main(conn, creds):
     """
     Libvirt openAuth callback for username/password credentials
     """
@@ -118,11 +118,15 @@ def creds_dialog_main(creds):
         ent = Gtk.Entry()
         if cred[0] == libvirt.VIR_CRED_PASSPHRASE:
             ent.set_visibility(False)
+        elif conn.get_uri_username():
+            ent.set_text(conn.get_uri_username())
         ent.connect("activate", _on_ent_activate)
         entry.append(ent)
 
-        box.attach(label[row], 0, 1, row, row + 1, Gtk.AttachOptions.FILL, 0, 0, 0)
-        box.attach(entry[row], 1, 2, row, row + 1, Gtk.AttachOptions.FILL, 0, 0, 0)
+        box.attach(label[row], 0, 1, row, row + 1,
+            Gtk.AttachOptions.FILL, 0, 0, 0)
+        box.attach(entry[row], 1, 2, row, row + 1,
+            Gtk.AttachOptions.FILL, 0, 0, 0)
         row = row + 1
 
     vbox = dialog.get_child()

virtManager/connection.py

@@ -320,10 +320,13 @@ class vmmConnection(vmmGObject):
         except:
             return self.get_uri_hostname()
 
+    get_uri_username = property(lambda s:
+        getattr(s, "_backend").get_uri_username)
     get_uri_hostname = property(lambda s:
-                                getattr(s, "_backend").get_uri_hostname)
-    get_transport = property(lambda s:
-                             getattr(s, "_backend").get_uri_transport)
+        getattr(s, "_backend").get_uri_hostname)
+    get_uri_transport = property(lambda s:
+        getattr(s, "_backend").get_uri_transport)
+    get_uri_port = property(lambda s: getattr(s, "_backend").get_uri_port)
     get_driver = property(lambda s: getattr(s, "_backend").get_uri_driver)
     is_container = property(lambda s: getattr(s, "_backend").is_container)
     is_lxc = property(lambda s: getattr(s, "_backend").is_lxc)
@@ -887,7 +890,7 @@ class vmmConnection(vmmGObject):
 
     def _do_creds_password(self, creds):
         try:
-            return connectauth.creds_dialog(creds)
+            return connectauth.creds_dialog(self, creds)
         except:
             logging.debug("Launching creds dialog failed", exc_info=True)
             return -1

virtManager/console.py

@@ -688,7 +688,7 @@ class vmmConsolePages(vmmGObjectUI):
         if ginfo.is_bad_localhost():
             self._activate_unavailable_page(
                 _("Guest is on a remote host with transport '%s'\n"
-                  "but is only configured to listen on locally.\n"
+                  "but is only configured to listen locally.\n"
                   "Connect using 'ssh' transport or change the\n"
                   "guest's listen address." % ginfo.transport))
             return

virtManager/engine.py

@@ -563,12 +563,12 @@ class vmmEngine(vmmGObject):
 
         if conn.is_remote():
             logging.debug("connect_error: conn transport=%s",
-                conn.get_transport())
+                conn.get_uri_transport())
             if re.search(r"nc: .* -- 'U'", tb):
                 hint += _("The remote host requires a version of netcat/nc\n"
                           "which supports the -U option.")
                 show_errmsg = False
-            elif (conn.get_transport()[0] == "ssh" and
+            elif (conn.get_uri_transport() == "ssh" and
                   re.search(r"ssh-askpass", tb)):
 
                 if self.config.askpass_package:

virtManager/sshtunnels.py

@@ -38,10 +38,11 @@ class ConnectionInfo(object):
         self.gaddr      = gdev.listen or "127.0.0.1"
         self.gtlsport   = gdev.tlsPort or None
 
-        self.transport, self.connuser = conn.get_transport()
+        self.transport = conn.get_uri_transport()
+        self.connuser = conn.get_uri_username()
 
-        (self._connhost,
-         self._connport) = conn.get_backend().get_uri_host_port()
+        self._connhost = conn.get_uri_hostname()
+        self._connport = conn.get_uri_port()
         if self._connhost == "localhost":
             self._connhost = "127.0.0.1"
 

virtinst/connection.py

@@ -363,14 +363,12 @@ class VirtualConnection(object):
 
     def get_uri_hostname(self):
         return self._urisplits.hostname or "localhost"
-
-    def get_uri_host_port(self):
-        return self.get_uri_hostname(), self._urisplits.port
-
+    def get_uri_port(self):
+        return self._urisplits.port
+    def get_uri_username(self):
+        return self._urisplits.username
     def get_uri_transport(self):
-        if self._urisplits.transport:
-            return [self._urisplits.transport, self._urisplits.username]
-        return [None, None]
+        return self._urisplits.transport
 
     def get_uri_driver(self):
         return self._urisplits.scheme