sugarlabs/sugar-toolkit-gtk3
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2647, if security is enabled let rainbow launch activities.

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Also notify rainbow when active activity changes.
Patch by Ashsong, had to merge it manually.
This commit is contained in:
Marco Pesenti Gritti 2007-08-27 18:25:45 +02:00
parent 40ddf94457
commit 294a5231b9
3 changed files with 46 additions and 6 deletions
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6
bin/sugar.in
View File

@ -3,4 +3,8 @@
export SUGAR_PREFIX=@prefix@
export SUGAR_PATH=@prefix@/share/sugar
export GTK2_RC_FILES=@prefix@/share/sugar/data/sugar-xo.gtkrc
dbus-launch --exit-with-session sugar-shell
if [ -f /etc/olpc-security ] ; then
dbus-launch --exit-with-session --config-file=/etc/dbus-1/session-olpc.conf sugar-shell
else
dbus-launch --exit-with-session sugar-shell
fi

17
shell/shellservice.py
View File

@ -16,6 +16,7 @@
"""D-bus service providing access to the shell's functionality"""
import dbus
import os
_DBUS_SERVICE = "org.laptop.Shell"
_DBUS_SHELL_IFACE = "org.laptop.Shell"
@ -40,6 +41,9 @@ class ShellService(dbus.service.Object):
XXX At the moment the d-bus service methods do not appear to do
anything other than add_bundle
"""
_rainbow = None
def __init__(self, shell):
self._shell = shell
self._shell_model = shell.get_model()
@ -98,9 +102,20 @@ class ShellService(dbus.service.Object):
def _owner_icon_changed_cb(self, new_icon):
self.IconChanged(dbus.ByteArray(new_icon))
def _get_rainbow_service(self):
"""Lazily initializes an interface to the Rainbow security daemon."""
if self._rainbow is None:
service = iface = 'org.laptop.security.Rainbow'
system_bus = dbus.SystemBus()
object = system_bus.get_object(service, '/')
self._rainbow = dbus.Interface(object, dbus_interface=iface,
follow_name_owner_change=True)
return self._rainbow
@dbus.service.signal(_DBUS_OWNER_IFACE, signature="s")
def CurrentActivityChanged(self, activity_id):
pass
if os.path.exists('/etc/olpc-security'):
self._get_rainbow_service().ChangeActivity(activity_id, dbus_interface=iface)
def _cur_activity_changed_cb(self, owner, new_activity):
new_id = ""

21
sugar/activity/activityfactory.py
View File

@ -26,12 +26,18 @@ from sugar.presence import presenceservice
from sugar.activity.activityhandle import ActivityHandle
from sugar import util
import os
_SHELL_SERVICE = "org.laptop.Shell"
_SHELL_PATH = "/org/laptop/Shell"
_SHELL_IFACE = "org.laptop.Shell"
_ACTIVITY_FACTORY_INTERFACE = "org.laptop.ActivityFactory"
_RAINBOW_SERVICE_NAME = "org.laptop.security.Rainbow"
_RAINBOW_ACTIVITY_FACTORY_PATH = "/"
_RAINBOW_ACTIVITY_FACTORY_INTERFACE = "org.laptop.security.Rainbow"
def create_activity_id():
"""Generate a new, unique ID for this activity"""
pservice = presenceservice.get_instance()
@ -84,6 +90,9 @@ class ActivityCreationHandler(gobject.GObject):
particular type of activity is created during the activity
registration process in shell bundle registry which creates
service definition files for each registered bundle type.
If the file '/etc/olpc-security' exists, then activity launching
will be delegated to the prototype 'Rainbow' security service.
"""
gobject.GObject.__init__(self)
self._service_name = service_name
@ -112,10 +121,22 @@ class ActivityCreationHandler(gobject.GObject):
reply_handler=self._no_reply_handler,
error_handler=self._notify_launch_error_handler)
if not os.path.exists('/etc/olpc-security'):
self._factory.create(self._activity_handle.get_dict(),
timeout=120 * 1000,
reply_handler=self._no_reply_handler,
error_handler=self._create_error_handler)
else:
system_bus = dbus.SystemBus()
factory = system_bus.get_object(_RAINBOW_SERVICE_NAME,
_RAINBOW_ACTIVITY_FACTORY_PATH)
factory.CreateActivity(
self._service_name,
self._activity_handle.get_dict(),
timeout=120 * 1000,
reply_handler=self._create_reply_handler,
error_handler=self._create_error_handler,
dbus_interface=_RAINBOW_ACTIVITY_FACTORY_INTERFACE)
def get_activity_id(self):
"""Retrieve the unique identity for this activity"""