Timeout of 120 seconds for mount to work around jffs2 issues.

shell/view/Shell.py

@@ -24,6 +24,7 @@ import time
 import gobject
 import gtk
 import wnck
+import dbus
 
 from sugar.activity.activityhandle import ActivityHandle
 from sugar import activity
@@ -38,6 +39,13 @@ from view.keyhandler import KeyHandler
 from view.home.HomeWindow import HomeWindow
 from model.shellmodel import ShellModel
 
+# #3903 - this constant can be removed and assumed to be 1 when dbus-python
+# 0.82.3 is the only version used
+if dbus.version >= (0, 82, 3):
+    DBUS_PYTHON_TIMEOUT_UNITS_PER_SECOND = 1
+else:
+    DBUS_PYTHON_TIMEOUT_UNITS_PER_SECOND = 1000
+
 class Shell(gobject.GObject):
     def __init__(self, model):
         gobject.GObject.__init__(self)
@@ -69,7 +77,8 @@ class Shell(gobject.GObject):
 
     def _start_journal_idle(self):
         # Mount the datastore in internal flash
-        datastore.mount(env.get_profile_path('datastore'), [])
+        datastore.mount(env.get_profile_path('datastore'), [],
+                        timeout=120 * DBUS_PYTHON_TIMEOUT_UNITS_PER_SECOND)
 
         # Checking for the bundle existence will also ensure
         # that the shell service is started up.

sugar/datastore/datastore.py

@@ -291,8 +291,8 @@ def copy(jobject, mount_point):
 
     write(new_jobject)
 
-def mount(uri, options):
-    return dbus_helpers.mount(uri, options)
+def mount(uri, options, timeout=-1):
+    return dbus_helpers.mount(uri, options, timeout=timeout)
 
 def unmount(mount_point_id):
     dbus_helpers.unmount(mount_point_id)

sugar/datastore/dbus_helpers.py

@@ -82,8 +82,8 @@ def find(query, properties, reply_handler, error_handler):
     else:
         return _get_data_store().find(query, properties)
 
-def mount(uri, options):
-    return _get_data_store().mount(uri, options)
+def mount(uri, options, timeout=-1):
+    return _get_data_store().mount(uri, options, timeout=timeout)
 
 def unmount(mount_point_id):
     _get_data_store().unmount(mount_point_id)