コード例 #1
0
ファイル: rigo_app.py プロジェクト: B-Rich/entropy
    def _permissions_setup(self):
        """
        Check execution privileges and spawn the Rigo UI.
        """
        if not entropy.tools.is_user_in_entropy_group():
            # otherwise the lock handling would potentially
            # fail.
            self._show_ok_dialog(
                None,
                escape_markup(_("Not authorized")),
                escape_markup(_("You are not authorized to run Rigo")))
            entropy.tools.kill_threads()
            Gtk.main_quit()
            return

        if not self._service.service_available():
            self._show_ok_dialog(
                None,
                escape_markup(_("Rigo")),
                escape_markup(_("RigoDaemon service is not available")))
            entropy.tools.kill_threads()
            Gtk.main_quit()
            return

        supported_apis = self._service.supported_apis()
        daemon_api = self._service.api()
        if daemon_api not in supported_apis:
            self._show_ok_dialog(
                None,
                escape_markup(_("Rigo")),
                escape_markup(
                    _("API mismatch, please update Rigo and RigoDaemon")))
            entropy.tools.kill_threads()
            Gtk.main_quit()
            return

        lock = EntropyResourcesLock(output=self._entropy)
        # always execute this from the MainThread, since the lock uses TLS
        acquired = lock.try_acquire_shared()
        is_exclusive = False
        if not acquired:
            # check whether RigoDaemon is running in excluive mode
            # and ignore non-atomicity here (failing with error
            # is acceptable)
            if not self._service.exclusive():
                self._show_ok_dialog(
                    None,
                    escape_markup(_("Rigo")),
                    escape_markup(_("Another Application Manager is active")))
                entropy.tools.kill_threads()
                Gtk.main_quit()
                return
            is_exclusive = True
            # otherwise we can go ahead and handle our state later

        # check RigoDaemon, don't worry about races between Rigo Clients
        # it is fine to have multiple Rigo Clients connected. Mutual
        # exclusion is handled via Entropy Resources Lock (which is a file
        # based rwsem).
        activity = self._service.activity()
        if activity != DaemonActivityStates.AVAILABLE:
            msg = ""
            show_dialog = True

            if activity == DaemonActivityStates.NOT_AVAILABLE:
                msg = _("Background Service is currently not available")

            elif activity == DaemonActivityStates.UPDATING_REPOSITORIES:
                show_dialog = False
                task = ParallelTask(
                    self._service._update_repositories,
                    [], False, master=False)
                task.daemon = True
                task.name = "UpdateRepositoriesUnlocked"
                task.start()

            elif activity == DaemonActivityStates.MANAGING_APPLICATIONS:
                show_dialog = False
                task = ParallelTask(
                    self._service._application_request,
                    None, None, master=False)
                task.daemon = True
                task.name = "ApplicationRequestUnlocked"
                task.start()

            elif activity == DaemonActivityStates.UPGRADING_SYSTEM:
                show_dialog = False
                task = ParallelTask(
                    self._service._upgrade_system,
                    False, master=False)
                task.daemon = True
                task.name = "UpgradeSystemUnlocked"
                task.start()

            elif activity == DaemonActivityStates.INTERNAL_ROUTINES:
                msg = _("Background Service is currently busy")
            else:
                msg = _("Background Service is incompatible with Rigo")

            if show_dialog:
                self._show_ok_dialog(
                    None,
                    escape_markup(_("Rigo")),
                    escape_markup(msg))
                entropy.tools.kill_threads()
                Gtk.main_quit()
                return

        elif is_exclusive:
            msg = _("Background Service is currently unavailable")
            # no lock acquired, cannot continue the initialization
            self._show_ok_dialog(
                None,
                escape_markup(_("Rigo")),
                escape_markup(msg))
            entropy.tools.kill_threads()
            Gtk.main_quit()
            return

        parser = argparse.ArgumentParser(
            description=_("Rigo Application Browser"))
        parser.add_argument(
            "package", nargs='?', type=file,
            metavar="<path>", help="package path")
        parser.add_argument(
            "--install",
            metavar="<dep string>", help="install given dependency")
        parser.add_argument(
            "--remove",
            metavar="<dep string>", help="remove given dependency")
        parser.add_argument(
            "--upgrade", help="upgrade the system",
            action="store_true", default=False)
        parser.add_argument(
            "--dumper", help="enable the main thread dumper (debug)",
            action="store_true", default=False)
        parser.add_argument(
            "--debug", help="enable Entropy Library debug mode",
            action="store_true", default=False)
        try:
            self._nsargs = parser.parse_args(sys.argv[1:])
        except IOError as err:
            self._show_ok_dialog(
                None,
                escape_markup(_("Rigo")),
                escape_markup("%s" % (err,)))
            entropy.tools.kill_threads()
            Gtk.main_quit()
            return

        self._thread_dumper()
        self._pref_view_c.setup()
        self._group_view_c.setup()
        self._config_view_c.setup()
        self._repo_view_c.setup()
        self._notice_view_c.setup()
        self._app_view_c.setup()
        self._avc.setup()
        self._nc.setup()
        self._work_view_c.setup()
        self._service.setup(acquired)
        self._easter_eggs()
        self._window.show()
        managing = self._start_managing()
        if not managing:
            self._change_view_state(RigoViewStates.GROUPS_VIEW_STATE)
            self._service.hello()
コード例 #2
0
ファイル: rigo_app.py プロジェクト: skwerlman/entropy
    def _permissions_setup(self):
        """
        Check execution privileges and spawn the Rigo UI.
        """
        if not entropy.tools.is_user_in_entropy_group():
            # otherwise the lock handling would potentially
            # fail.
            self._show_ok_dialog(
                None, escape_markup(_("Not authorized")),
                escape_markup(_("You are not authorized to run Rigo")))
            entropy.tools.kill_threads()
            Gtk.main_quit()
            return

        if not self._service.service_available():
            self._show_ok_dialog(
                None, escape_markup(_("Rigo")),
                escape_markup(_("RigoDaemon service is not available")))
            entropy.tools.kill_threads()
            Gtk.main_quit()
            return

        supported_apis = self._service.supported_apis()
        daemon_api = self._service.api()
        if daemon_api not in supported_apis:
            self._show_ok_dialog(
                None, escape_markup(_("Rigo")),
                escape_markup(
                    _("API mismatch, please update Rigo and RigoDaemon")))
            entropy.tools.kill_threads()
            Gtk.main_quit()
            return

        lock = EntropyResourcesLock(output=self._entropy)
        # always execute this from the MainThread, since the lock uses TLS
        acquired = lock.try_acquire_shared()
        is_exclusive = False
        if not acquired:
            # check whether RigoDaemon is running in excluive mode
            # and ignore non-atomicity here (failing with error
            # is acceptable)
            if not self._service.exclusive():
                self._show_ok_dialog(
                    None, escape_markup(_("Rigo")),
                    escape_markup(_("Another Application Manager is active")))
                entropy.tools.kill_threads()
                Gtk.main_quit()
                return
            is_exclusive = True
            # otherwise we can go ahead and handle our state later

        # check RigoDaemon, don't worry about races between Rigo Clients
        # it is fine to have multiple Rigo Clients connected. Mutual
        # exclusion is handled via Entropy Resources Lock (which is a file
        # based rwsem).
        activity = self._service.activity()
        if activity != DaemonActivityStates.AVAILABLE:
            msg = ""
            show_dialog = True

            if activity == DaemonActivityStates.NOT_AVAILABLE:
                msg = _("Background Service is currently not available")

            elif activity == DaemonActivityStates.UPDATING_REPOSITORIES:
                show_dialog = False
                task = ParallelTask(self._service._update_repositories, [],
                                    False,
                                    master=False)
                task.daemon = True
                task.name = "UpdateRepositoriesUnlocked"
                task.start()

            elif activity == DaemonActivityStates.MANAGING_APPLICATIONS:
                show_dialog = False
                task = ParallelTask(self._service._application_request,
                                    None,
                                    None,
                                    master=False)
                task.daemon = True
                task.name = "ApplicationRequestUnlocked"
                task.start()

            elif activity == DaemonActivityStates.UPGRADING_SYSTEM:
                show_dialog = False
                task = ParallelTask(self._service._upgrade_system,
                                    False,
                                    master=False)
                task.daemon = True
                task.name = "UpgradeSystemUnlocked"
                task.start()

            elif activity == DaemonActivityStates.INTERNAL_ROUTINES:
                msg = _("Background Service is currently busy")
            else:
                msg = _("Background Service is incompatible with Rigo")

            if show_dialog:
                self._show_ok_dialog(None, escape_markup(_("Rigo")),
                                     escape_markup(msg))
                entropy.tools.kill_threads()
                Gtk.main_quit()
                return

        elif is_exclusive:
            msg = _("Background Service is currently unavailable")
            # no lock acquired, cannot continue the initialization
            self._show_ok_dialog(None, escape_markup(_("Rigo")),
                                 escape_markup(msg))
            entropy.tools.kill_threads()
            Gtk.main_quit()
            return

        parser = argparse.ArgumentParser(
            description=_("Rigo Application Browser"))
        parser.add_argument("package",
                            nargs='?',
                            type=file,
                            metavar="<path>",
                            help="package path")
        parser.add_argument("--install",
                            metavar="<dep string>",
                            help="install given dependency")
        parser.add_argument("--remove",
                            metavar="<dep string>",
                            help="remove given dependency")
        parser.add_argument("--upgrade",
                            help="upgrade the system",
                            action="store_true",
                            default=False)
        parser.add_argument("--dumper",
                            help="enable the main thread dumper (debug)",
                            action="store_true",
                            default=False)
        parser.add_argument("--debug",
                            help="enable Entropy Library debug mode",
                            action="store_true",
                            default=False)
        try:
            self._nsargs = parser.parse_args(sys.argv[1:])
        except IOError as err:
            self._show_ok_dialog(None, escape_markup(_("Rigo")),
                                 escape_markup("%s" % (err, )))
            entropy.tools.kill_threads()
            Gtk.main_quit()
            return

        self._thread_dumper()
        self._pref_view_c.setup()
        self._group_view_c.setup()
        self._config_view_c.setup()
        self._repo_view_c.setup()
        self._notice_view_c.setup()
        self._app_view_c.setup()
        self._avc.setup()
        self._nc.setup()
        self._work_view_c.setup()
        self._service.setup(acquired)
        self._easter_eggs()
        self._window.show()
        managing = self._start_managing()
        if not managing:
            self._change_view_state(RigoViewStates.GROUPS_VIEW_STATE)
            self._service.hello()