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gnome-system-monitor/gnome-system-monitor-2.25.91-polkit.patch
Matthias Clasen 6c7957e94f update patch
2009-02-19 06:06:57 +00:00

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diff -up gnome-system-monitor-2.25.91/configure.in.polkit gnome-system-monitor-2.25.91/configure.in
--- gnome-system-monitor-2.25.91/configure.in.polkit 2009-02-16 13:07:36.000000000 -0500
+++ gnome-system-monitor-2.25.91/configure.in 2009-02-19 01:04:23.775985963 -0500
@@ -35,10 +35,41 @@ GIOMM_REQUIRED=2.16.0
GLIBMM_REQUIRED=2.14
LIBXML_REQUIRED=2.0
RSVG_REQUIRED=2.12
-DBUS_REQUIRED=0.7
-
-PKG_CHECK_MODULES(PROCMAN, glib-2.0 >= $GLIB_REQUIRED gconf-2.0 >= $GCONF_REQUIRED libgtop-2.0 >= $LIBGTOP_REQUIRED libwnck-1.0 >= $LIBWNCK_REQUIRED gtk+-2.0 >= $GTK_REQUIRED gnome-icon-theme >= $GNOME_ICON_THEME_REQUIRED gtkmm-2.4 >= $GTKMM_REQUIRED libxml-2.0 >= $LIBXML_REQUIRED librsvg-2.0 >= $RSVG_REQUIRED glibmm-2.4 >= $GLIBMM_REQUIRED giomm-2.4 >= $GIOMM_REQUIRED dbus-glib-1 >= $DBUS_REQUIRED)
+POLKIT_GNOME_REQUIRED=0.7
+POLKIT_DBUS_REQUIRED=0.7
+DBUS_GLIB_REQUIRED=0.71
+DBUS_REQUIRED=1.1.2
+
+
+PKG_CHECK_MODULES(PROCMAN, glib-2.0 >= $GLIB_REQUIRED gconf-2.0 >= $GCONF_REQUIRED libgtop-2.0 >= $LIBGTOP_REQUIRED libwnck-1.0 >= $LIBWNCK_REQUIRED gtk+-2.0 >= $GTK_REQUIRED gnome-icon-theme >= $GNOME_ICON_THEME_REQUIRED gtkmm-2.4 >= $GTKMM_REQUIRED libxml-2.0 >= $LIBXML_REQUIRED librsvg-2.0 >= $RSVG_REQUIRED glibmm-2.4 >= $GLIBMM_REQUIRED giomm-2.4 >= $GIOMM_REQUIRED dbus-glib-1 >= $DBUS_GLIB_REQUIRED)
+
+# PolicyKit detection; defaults to 'auto' (use it if it's available)
+#
+POLKIT_GNOME_CFLAGS=
+POLKIT_GNOME_LIBS=
+POLKIT_DBUS_CFLAGS=
+POLKIT_DBUS_LIBS=
+AC_ARG_ENABLE(polkit, AS_HELP_STRING([--enable-polkit],[Enable PolicyKit support (auto)]),enable_polkit=$enableval,enable_polkit=auto)
+if test "x$enable_polkit" = "xno" ; then
+ HAVE_POLKIT=no
+else
+ HAVE_POLKIT=no
+ PKG_CHECK_MODULES(POLKIT_GNOME, polkit-gnome >= $POLKIT_GNOME_REQUIRED dbus-1 >= $DBUS_REQUIRED, HAVE_POLKIT=yes, HAVE_POLKIT=no)
+ if test "x$enable_polkit" = "xyes" -a "x$HAVE_POLKIT" = "xno" ; then
+ AC_MSG_ERROR(PolicyKit support explicity enabled but not available)
+ fi
+
+ if test "x$HAVE_POLKIT" = "xyes" ; then
+ AC_DEFINE(HAVE_POLKIT, 1, [Defined if PolicyKit support is enabled])
+ PKG_CHECK_MODULES(POLKIT_DBUS, polkit-dbus >= $POLKIT_DBUS_REQUIRED dbus-glib-1 >= $DBUS_GLIB_REQUIRED gobject-2.0)
+ fi
+fi
+AM_CONDITIONAL(HAVE_POLKIT, test "x$HAVE_POLKIT" = "xyes")
+AC_SUBST(POLKIT_GNOME_CFLAGS)
+AC_SUBST(POLKIT_GNOME_LIBS)
+AC_SUBST(POLKIT_DBUS_CFLAGS)
+AC_SUBST(POLKIT_DBUS_LIBS)
AC_ARG_ENABLE(more-warnings,
[AC_HELP_STRING([--enable-more-warnings], [Maximum compiler warnings])],
@@ -98,6 +129,7 @@ Configuration:
C++ Compiler: ${CXX}
CFLAGS: ${CFLAGS}
CXXFLAGS: ${CXXFLAGS}
+ PolicyKit support: ${HAVE_POLKIT}
Maintainer mode: ${USER_MAINTAINER_MODE}
Languages: ${ALL_LINGUAS}
"
diff -up gnome-system-monitor-2.25.91/po/POTFILES.in.polkit gnome-system-monitor-2.25.91/po/POTFILES.in
--- gnome-system-monitor-2.25.91/po/POTFILES.in.polkit 2009-02-16 13:36:20.000000000 -0500
+++ gnome-system-monitor-2.25.91/po/POTFILES.in 2009-02-19 01:04:23.777985747 -0500
@@ -8,6 +8,7 @@ src/callbacks.cpp
src/defaulttable.h
src/disks.cpp
src/e_date.c
+src/gnome-system-monitor.policy.in
src/gnome-system-monitor.schemas.in
src/gsm_color_button.c
src/interface.cpp
diff -up gnome-system-monitor-2.25.91/src/callbacks.cpp.polkit gnome-system-monitor-2.25.91/src/callbacks.cpp
--- gnome-system-monitor-2.25.91/src/callbacks.cpp.polkit 2009-01-20 16:00:27.000000000 -0500
+++ gnome-system-monitor-2.25.91/src/callbacks.cpp 2009-02-19 01:04:23.779986089 -0500
@@ -210,11 +210,13 @@ cb_app_delete (GtkWidget *window, GdkEve
+#ifndef HAVE_POLKIT
void
cb_end_process_button_pressed (GtkButton *button, gpointer data)
{
kill_process_helper(static_cast<ProcData*>(data), SIGTERM);
}
+#endif
static void change_gconf_color(GConfClient *client, const char *key,
diff -up /dev/null gnome-system-monitor-2.25.91/src/gnome-system-monitor-mechanism.c
--- /dev/null 2009-02-18 21:36:54.364015287 -0500
+++ gnome-system-monitor-2.25.91/src/gnome-system-monitor-mechanism.c 2009-02-19 01:04:23.785987256 -0500
@@ -0,0 +1,640 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2007 David Zeuthen <david@fubar.dk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <signal.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <fcntl.h>
+#include <signal.h>
+
+#include <glib.h>
+#include <glib/gi18n-lib.h>
+#include <glib-object.h>
+#include <dbus/dbus-glib.h>
+#include <dbus/dbus-glib-lowlevel.h>
+#include <polkit-dbus/polkit-dbus.h>
+
+static gboolean no_exit = FALSE;
+
+/*--------------------------------------------------------------------------------------------------------------*/
+
+#define GNOME_SYSTEM_MONITOR_TYPE_MECHANISM (gnome_system_monitor_mechanism_get_type ())
+#define GNOME_SYSTEM_MONITOR_MECHANISM(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GNOME_SYSTEM_MONITOR_TYPE_MECHANISM, GnomeSystemMonitorMechanism))
+#define GNOME_SYSTEM_MONITOR_MECHANISM_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GNOME_SYSTEM_MONITOR_TYPE_MECHANISM, GnomeSystemMonitorMechanismClass))
+#define GNOME_SYSTEM_MONITOR_IS_MECHANISM(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GNOME_SYSTEM_MONITOR_TYPE_MECHANISM))
+#define GNOME_SYSTEM_MONITOR_IS_MECHANISM_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GNOME_SYSTEM_MONITOR_TYPE_MECHANISM))
+#define GNOME_SYSTEM_MONITOR_MECHANISM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GNOME_SYSTEM_MONITOR_TYPE_MECHANISM, GnomeSystemMonitorMechanismClass))
+
+typedef struct GnomeSystemMonitorMechanismPrivate GnomeSystemMonitorMechanismPrivate;
+
+typedef struct
+{
+ GObject parent;
+ GnomeSystemMonitorMechanismPrivate *priv;
+} GnomeSystemMonitorMechanism;
+
+typedef struct
+{
+ GObjectClass parent_class;
+} GnomeSystemMonitorMechanismClass;
+
+typedef enum
+{
+ GNOME_SYSTEM_MONITOR_MECHANISM_ERROR_GENERAL,
+ GNOME_SYSTEM_MONITOR_MECHANISM_ERROR_NOT_PRIVILEGED,
+ GNOME_SYSTEM_MONITOR_MECHANISM_NUM_ERRORS
+} GnomeSystemMonitorMechanismError;
+
+#define GNOME_SYSTEM_MONITOR_MECHANISM_ERROR gnome_system_monitor_mechanism_error_quark ()
+
+GType gnome_system_monitor_mechanism_error_get_type (void);
+#define GNOME_SYSTEM_MONITOR_MECHANISM_TYPE_ERROR (gnome_system_monitor_mechanism_error_get_type ())
+
+
+GQuark gnome_system_monitor_mechanism_error_quark (void);
+GType gnome_system_monitor_mechanism_get_type (void);
+GnomeSystemMonitorMechanism *gnome_system_monitor_mechanism_new (void);
+
+/* exported methods */
+gboolean gnome_system_monitor_mechanism_kill (GnomeSystemMonitorMechanism *mechanism,
+ int pid,
+ int sig,
+ DBusGMethodInvocation *context);
+
+gboolean gnome_system_monitor_mechanism_renice (GnomeSystemMonitorMechanism *mechanism,
+ int pid,
+ int nice_value,
+ DBusGMethodInvocation *context);
+
+/*--------------------------------------------------------------------------------------------------------------*/
+#include "gnome-system-monitor-mechanism-glue.h"
+
+static gboolean
+do_exit (gpointer user_data)
+{
+ g_debug ("Exiting due to inactivity");
+ exit (1);
+ return FALSE;
+}
+
+static void
+reset_killtimer (void)
+{
+ static guint timer_id = 0;
+
+ if (no_exit)
+ return;
+
+ if (timer_id > 0) {
+ g_source_remove (timer_id);
+ }
+ g_debug ("Setting killtimer to 30 seconds...");
+ timer_id = g_timeout_add (30 * 1000, do_exit, NULL);
+}
+
+struct GnomeSystemMonitorMechanismPrivate
+{
+ DBusGConnection *system_bus_connection;
+ DBusGProxy *system_bus_proxy;
+ PolKitContext *pol_ctx;
+};
+
+static void gnome_system_monitor_mechanism_class_init (GnomeSystemMonitorMechanismClass *klass);
+static void gnome_system_monitor_mechanism_init (GnomeSystemMonitorMechanism *seat);
+static void gnome_system_monitor_mechanism_finalize (GObject *object);
+
+G_DEFINE_TYPE (GnomeSystemMonitorMechanism, gnome_system_monitor_mechanism, G_TYPE_OBJECT)
+
+#define GNOME_SYSTEM_MONITOR_MECHANISM_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GNOME_SYSTEM_MONITOR_TYPE_MECHANISM, GnomeSystemMonitorMechanismPrivate))
+
+GQuark
+gnome_system_monitor_mechanism_error_quark (void)
+{
+ static GQuark ret = 0;
+
+ if (ret == 0) {
+ ret = g_quark_from_static_string ("gnome_system_monitor_mechanism_error");
+ }
+
+ return ret;
+}
+
+
+#define ENUM_ENTRY(NAME, DESC) { NAME, "" #NAME "", DESC }
+
+GType
+gnome_system_monitor_mechanism_error_get_type (void)
+{
+ static GType etype = 0;
+
+ if (etype == 0)
+ {
+ static const GEnumValue values[] =
+ {
+ ENUM_ENTRY (GNOME_SYSTEM_MONITOR_MECHANISM_ERROR_GENERAL, "GeneralError"),
+ ENUM_ENTRY (GNOME_SYSTEM_MONITOR_MECHANISM_ERROR_NOT_PRIVILEGED, "NotPrivileged"),
+ { 0, 0, 0 }
+ };
+
+ g_assert (GNOME_SYSTEM_MONITOR_MECHANISM_NUM_ERRORS == G_N_ELEMENTS (values) - 1);
+
+ etype = g_enum_register_static ("GnomeSystemMonitorMechanismError", values);
+ }
+
+ return etype;
+}
+
+
+static GObject *
+gnome_system_monitor_mechanism_constructor (GType type,
+ guint n_construct_properties,
+ GObjectConstructParam *construct_properties)
+{
+ GnomeSystemMonitorMechanism *mechanism;
+ GnomeSystemMonitorMechanismClass *klass;
+
+ klass = GNOME_SYSTEM_MONITOR_MECHANISM_CLASS (g_type_class_peek (GNOME_SYSTEM_MONITOR_TYPE_MECHANISM));
+
+ mechanism = GNOME_SYSTEM_MONITOR_MECHANISM (
+ G_OBJECT_CLASS (gnome_system_monitor_mechanism_parent_class)->constructor (type,
+ n_construct_properties,
+ construct_properties));
+
+ return G_OBJECT (mechanism);
+}
+
+static void
+gnome_system_monitor_mechanism_class_init (GnomeSystemMonitorMechanismClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->constructor = gnome_system_monitor_mechanism_constructor;
+ object_class->finalize = gnome_system_monitor_mechanism_finalize;
+
+ g_type_class_add_private (klass, sizeof (GnomeSystemMonitorMechanismPrivate));
+
+ dbus_g_object_type_install_info (GNOME_SYSTEM_MONITOR_TYPE_MECHANISM, &dbus_glib_gnome_system_monitor_mechanism_object_info);
+
+ dbus_g_error_domain_register (GNOME_SYSTEM_MONITOR_MECHANISM_ERROR, NULL, GNOME_SYSTEM_MONITOR_MECHANISM_TYPE_ERROR);
+
+}
+
+static void
+gnome_system_monitor_mechanism_init (GnomeSystemMonitorMechanism *mechanism)
+{
+ mechanism->priv = GNOME_SYSTEM_MONITOR_MECHANISM_GET_PRIVATE (mechanism);
+
+}
+
+static void
+gnome_system_monitor_mechanism_finalize (GObject *object)
+{
+ GnomeSystemMonitorMechanism *mechanism;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (GNOME_SYSTEM_MONITOR_IS_MECHANISM (object));
+
+ mechanism = GNOME_SYSTEM_MONITOR_MECHANISM (object);
+
+ g_return_if_fail (mechanism->priv != NULL);
+
+ g_object_unref (mechanism->priv->system_bus_proxy);
+
+ G_OBJECT_CLASS (gnome_system_monitor_mechanism_parent_class)->finalize (object);
+}
+
+static gboolean
+pk_io_watch_have_data (GIOChannel *channel, GIOCondition condition, gpointer user_data)
+{
+ int fd;
+ PolKitContext *pk_context = user_data;
+ fd = g_io_channel_unix_get_fd (channel);
+ polkit_context_io_func (pk_context, fd);
+ return TRUE;
+}
+
+static int
+pk_io_add_watch (PolKitContext *pk_context, int fd)
+{
+ guint id = 0;
+ GIOChannel *channel;
+ channel = g_io_channel_unix_new (fd);
+ if (channel == NULL)
+ goto out;
+ id = g_io_add_watch (channel, G_IO_IN, pk_io_watch_have_data, pk_context);
+ if (id == 0) {
+ g_io_channel_unref (channel);
+ goto out;
+ }
+ g_io_channel_unref (channel);
+out:
+ return id;
+}
+
+static void
+pk_io_remove_watch (PolKitContext *pk_context, int watch_id)
+{
+ g_source_remove (watch_id);
+}
+
+static gboolean
+register_mechanism (GnomeSystemMonitorMechanism *mechanism)
+{
+ GError *error = NULL;
+
+ mechanism->priv->pol_ctx = polkit_context_new ();
+ polkit_context_set_io_watch_functions (mechanism->priv->pol_ctx, pk_io_add_watch, pk_io_remove_watch);
+ if (!polkit_context_init (mechanism->priv->pol_ctx, NULL)) {
+ g_critical ("cannot initialize libpolkit");
+ goto error;
+ }
+
+ error = NULL;
+ mechanism->priv->system_bus_connection = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error);
+ if (mechanism->priv->system_bus_connection == NULL) {
+ if (error != NULL) {
+ g_critical ("error getting system bus: %s", error->message);
+ g_error_free (error);
+ }
+ goto error;
+ }
+
+ dbus_g_connection_register_g_object (mechanism->priv->system_bus_connection, "/",
+ G_OBJECT (mechanism));
+
+ mechanism->priv->system_bus_proxy = dbus_g_proxy_new_for_name (mechanism->priv->system_bus_connection,
+ DBUS_SERVICE_DBUS,
+ DBUS_PATH_DBUS,
+ DBUS_INTERFACE_DBUS);
+
+ reset_killtimer ();
+
+ return TRUE;
+
+error:
+ return FALSE;
+}
+
+
+GnomeSystemMonitorMechanism *
+gnome_system_monitor_mechanism_new (void)
+{
+ GObject *object;
+ gboolean res;
+
+ object = g_object_new (GNOME_SYSTEM_MONITOR_TYPE_MECHANISM, NULL);
+
+ res = register_mechanism (GNOME_SYSTEM_MONITOR_MECHANISM (object));
+ if (! res) {
+ g_object_unref (object);
+ return NULL;
+ }
+
+ return GNOME_SYSTEM_MONITOR_MECHANISM (object);
+}
+
+static PolKitCaller *
+get_caller_from_context (GnomeSystemMonitorMechanism *mechanism, DBusGMethodInvocation *context)
+{
+ const char *sender;
+ GError *error;
+ DBusError dbus_error;
+ PolKitCaller *pk_caller;
+
+ sender = dbus_g_method_get_sender (context);
+ dbus_error_init (&dbus_error);
+ pk_caller = polkit_caller_new_from_dbus_name (
+ dbus_g_connection_get_connection (mechanism->priv->system_bus_connection),
+ sender,
+ &dbus_error);
+ if (pk_caller == NULL) {
+ error = g_error_new (GNOME_SYSTEM_MONITOR_MECHANISM_ERROR,
+ GNOME_SYSTEM_MONITOR_MECHANISM_ERROR_GENERAL,
+ "Error getting information about caller: %s: %s",
+ dbus_error.name, dbus_error.message);
+ dbus_error_free (&dbus_error);
+ dbus_g_method_return_error (context, error);
+ g_error_free (error);
+ return NULL;
+ }
+
+ return pk_caller;
+}
+
+/* note, we take ownership of the passed PolKitCaller object */
+static gboolean
+_check_polkit_for_action_for_caller (GnomeSystemMonitorMechanism *mechanism,
+ DBusGMethodInvocation *context,
+ PolKitCaller *pk_caller,
+ const char *action,
+ const char *action_secondary)
+{
+ GError *error;
+ PolKitAction *pk_action;
+ PolKitResult pk_result;
+
+ error = NULL;
+
+ pk_action = polkit_action_new ();
+ polkit_action_set_action_id (pk_action, action);
+ pk_result = polkit_context_is_caller_authorized (mechanism->priv->pol_ctx,
+ pk_action,
+ pk_caller,
+ TRUE,
+ NULL);
+ if (pk_result != POLKIT_RESULT_YES) {
+ polkit_action_set_action_id (pk_action, action_secondary);
+ pk_result = polkit_context_is_caller_authorized (mechanism->priv->pol_ctx,
+ pk_action,
+ pk_caller,
+ TRUE,
+ NULL);
+ }
+ polkit_action_unref (pk_action);
+ polkit_caller_unref (pk_caller);
+
+ if (pk_result != POLKIT_RESULT_YES) {
+ error = g_error_new (GNOME_SYSTEM_MONITOR_MECHANISM_ERROR,
+ GNOME_SYSTEM_MONITOR_MECHANISM_ERROR_NOT_PRIVILEGED,
+ "%s %s <-- (action, result)",
+ action,
+ polkit_result_to_string_representation (pk_result));
+ dbus_g_method_return_error (context, error);
+ g_error_free (error);
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static gboolean
+_check_polkit_for_action (GnomeSystemMonitorMechanism *mechanism,
+ DBusGMethodInvocation *context,
+ const char *action,
+ const char *action_secondary)
+{
+ PolKitCaller *pk_caller;
+
+ /* Check that caller is privileged */
+ if ((pk_caller = get_caller_from_context (mechanism, context)) == NULL)
+ return FALSE;
+
+ return _check_polkit_for_action_for_caller (mechanism, context, pk_caller, action, action_secondary);
+}
+
+/*--------------------------------------------------------------------------------------------------------------*/
+/* exported methods */
+
+gboolean
+gnome_system_monitor_mechanism_kill (GnomeSystemMonitorMechanism *mechanism,
+ int pid,
+ int sig,
+ DBusGMethodInvocation *context)
+{
+ reset_killtimer ();
+
+ if (!_check_polkit_for_action (mechanism, context, "org.gnome.system-monitor.kill", NULL))
+ return FALSE;
+
+ g_debug ("Sending signal %d to pid %d", sig, pid);
+
+ if (kill (pid, sig) != 0) {
+ GError *error;
+ error = g_error_new (GNOME_SYSTEM_MONITOR_MECHANISM_ERROR,
+ GNOME_SYSTEM_MONITOR_MECHANISM_ERROR_GENERAL,
+ "Error sending signal %d to pid %d: %m", sig, pid);
+ g_warning ("Error: %s", error->message);
+ dbus_g_method_return_error (context, error);
+ g_error_free (error);
+ return FALSE;
+ }
+
+ dbus_g_method_return (context);
+ return TRUE;
+}
+
+gboolean
+gnome_system_monitor_mechanism_renice (GnomeSystemMonitorMechanism *mechanism,
+ int pid,
+ int nice_value,
+ DBusGMethodInvocation *context)
+{
+ uid_t caller_uid;
+ uid_t process_uid;
+ PolKitCaller *pk_caller;
+ char *procpath;
+ struct stat statbuf;
+ const char *action_id;
+ const char *action_id_secondary;
+
+ reset_killtimer ();
+
+ /* Hmm; is there a better way to do this? This may be Linux specific.. */
+ procpath = g_strdup_printf ("/proc/%d", pid);
+ if (stat (procpath, &statbuf) != 0) {
+ GError *error;
+ error = g_error_new (GNOME_SYSTEM_MONITOR_MECHANISM_ERROR,
+ GNOME_SYSTEM_MONITOR_MECHANISM_ERROR_GENERAL,
+ "Error figuring out uid for pid %d", pid);
+ g_warning ("Error: %s", error->message);
+ dbus_g_method_return_error (context, error);
+ g_error_free (error);
+ g_free (procpath);
+ return FALSE;
+ }
+ g_free (procpath);
+ process_uid = statbuf.st_uid;
+
+ pk_caller = get_caller_from_context (mechanism, context);
+ if (pk_caller == NULL)
+ return FALSE;
+
+ if (!polkit_caller_get_uid (pk_caller, &caller_uid)) {
+ GError *error;
+ error = g_error_new (GNOME_SYSTEM_MONITOR_MECHANISM_ERROR,
+ GNOME_SYSTEM_MONITOR_MECHANISM_ERROR_GENERAL,
+ "Error figuring out uid of caller");
+ g_warning ("Error: %s", error->message);
+ dbus_g_method_return_error (context, error);
+ g_error_free (error);
+ polkit_caller_unref (pk_caller);
+ return FALSE;
+ }
+
+ if (caller_uid == process_uid) {
+ /* we need either .increase-own-priority or .change-priority */
+ action_id = "org.gnome.system-monitor.increase-own-priority";
+ action_id_secondary = "org.gnome.system-monitor.change-priority";
+ } else {
+ action_id = "org.gnome.system-monitor.change-priority";
+ action_id_secondary = NULL;
+ }
+
+ if (!_check_polkit_for_action_for_caller (mechanism, context, pk_caller, action_id, action_id_secondary)) {
+ return FALSE;
+ }
+
+ g_debug ("Renicing pid %d (owned by uid %d) to priority %d on behalf of uid %d (action_id=%s)",
+ pid, process_uid, nice_value, caller_uid, action_id);
+
+ errno = 0;
+ if (setpriority (PRIO_PROCESS, pid, nice_value) != 0) {
+ GError *error;
+ error = g_error_new (GNOME_SYSTEM_MONITOR_MECHANISM_ERROR,
+ GNOME_SYSTEM_MONITOR_MECHANISM_ERROR_GENERAL,
+ "Error renicing pid %d to priority %d: %m", pid, nice_value);
+ g_warning ("Error: %s", error->message);
+ dbus_g_method_return_error (context, error);
+ g_error_free (error);
+ return FALSE;
+ }
+
+ dbus_g_method_return (context);
+ return TRUE;
+}
+
+/*--------------------------------------------------------------------------------------------------------------*/
+
+#define BUS_NAME "org.gnome.SystemMonitor.Mechanism"
+
+static gboolean
+acquire_name_on_proxy (DBusGProxy *bus_proxy)
+{
+ GError *error;
+ guint result;
+ gboolean res;
+ gboolean ret;
+
+ ret = FALSE;
+
+ if (bus_proxy == NULL) {
+ goto out;
+ }
+
+ error = NULL;
+ res = dbus_g_proxy_call (bus_proxy,
+ "RequestName",
+ &error,
+ G_TYPE_STRING, BUS_NAME,
+ G_TYPE_UINT, 0,
+ G_TYPE_INVALID,
+ G_TYPE_UINT, &result,
+ G_TYPE_INVALID);
+ if (! res) {
+ if (error != NULL) {
+ g_warning ("Failed to acquire %s: %s", BUS_NAME, error->message);
+ g_error_free (error);
+ } else {
+ g_warning ("Failed to acquire %s", BUS_NAME);
+ }
+ goto out;
+ }
+
+ if (result != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER) {
+ if (error != NULL) {
+ g_warning ("Failed to acquire %s: %s", BUS_NAME, error->message);
+ g_error_free (error);
+ } else {
+ g_warning ("Failed to acquire %s", BUS_NAME);
+ }
+ goto out;
+ }
+
+ ret = TRUE;
+
+ out:
+ return ret;
+}
+
+int
+main (int argc, char **argv)
+{
+ GMainLoop *loop;
+ GnomeSystemMonitorMechanism *mechanism;
+ DBusGProxy *bus_proxy;
+ DBusGConnection *connection;
+ int ret;
+ GError *error;
+ GOptionContext *context;
+ static GOptionEntry entries [] = {
+ { "no-exit", 0, 0, G_OPTION_ARG_NONE, &no_exit, N_("Don't exit after 30 seconds of inactivity"), NULL },
+ { NULL }
+ };
+
+ ret = 1;
+
+ g_type_init ();
+
+ context = g_option_context_new (_("PolicyKit GNOME session daemon"));
+ g_option_context_add_main_entries (context, entries, NULL);
+ g_option_context_parse (context, &argc, &argv, NULL);
+ g_option_context_free (context);
+
+
+ error = NULL;
+ connection = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error);
+ if (connection == NULL) {
+ g_warning ("Couldn't connect to system bus: %s", error->message);
+ g_error_free (error);
+ goto out;
+ }
+
+ bus_proxy = dbus_g_proxy_new_for_name (connection,
+ DBUS_SERVICE_DBUS,
+ DBUS_PATH_DBUS,
+ DBUS_INTERFACE_DBUS);
+ if (bus_proxy == NULL) {
+ g_warning ("Could not construct bus_proxy object; bailing out");
+ goto out;
+ }
+
+ if (!acquire_name_on_proxy (bus_proxy) ) {
+ g_warning ("Could not acquire name; bailing out");
+ goto out;
+ }
+
+ mechanism = gnome_system_monitor_mechanism_new ();
+
+ if (mechanism == NULL) {
+ goto out;
+ }
+
+ loop = g_main_loop_new (NULL, FALSE);
+
+ g_main_loop_run (loop);
+
+ g_object_unref (mechanism);
+ g_main_loop_unref (loop);
+ ret = 0;
+
+out:
+ return ret;
+}
diff -up /dev/null gnome-system-monitor-2.25.91/src/gnome-system-monitor-mechanism.xml
--- /dev/null 2009-02-18 21:36:54.364015287 -0500
+++ gnome-system-monitor-2.25.91/src/gnome-system-monitor-mechanism.xml 2009-02-19 01:04:23.788989062 -0500
@@ -0,0 +1,15 @@
+<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN" "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
+<node name="/">
+ <interface name="org.gnome.SystemMonitor.Mechanism">
+ <method name="Kill">
+ <annotation name="org.freedesktop.DBus.GLib.Async" value=""/>
+ <arg name="pid" direction="in" type="i"/>
+ <arg name="signal" direction="in" type="i"/>
+ </method>
+ <method name="Renice">
+ <annotation name="org.freedesktop.DBus.GLib.Async" value=""/>
+ <arg name="pid" direction="in" type="i"/>
+ <arg name="nice_value" direction="in" type="i"/>
+ </method>
+ </interface>
+</node>
diff -up gnome-system-monitor-2.25.91/src/interface.cpp.polkit gnome-system-monitor-2.25.91/src/interface.cpp
--- gnome-system-monitor-2.25.91/src/interface.cpp.polkit 2009-01-24 05:37:45.000000000 -0500
+++ gnome-system-monitor-2.25.91/src/interface.cpp 2009-02-19 01:04:23.792990166 -0500
@@ -30,6 +30,10 @@
#include <gdk/gdkkeysyms.h>
#include <math.h>
+#ifdef HAVE_POLKIT
+# include <polkit-gnome/polkit-gnome.h>
+#endif
+
#include "procman.h"
#include "callbacks.h"
#include "interface.h"
@@ -58,6 +62,7 @@ static const GtkActionEntry menu_entries
N_("Quit the program"), G_CALLBACK (cb_app_exit) },
+#ifndef HAVE_POLKIT
{ "StopProcess", NULL, N_("_Stop Process"), "<control>S",
N_("Stop process"), G_CALLBACK(cb_kill_sigstop) },
{ "ContProcess", NULL, N_("_Continue Process"), "<control>C",
@@ -67,6 +72,7 @@ static const GtkActionEntry menu_entries
N_("Force process to finish normally"), G_CALLBACK (cb_end_process) },
{ "KillProcess", NULL, N_("_Kill Process"), "<control>K",
N_("Force process to finish immediately"), G_CALLBACK (cb_kill_process) },
+#endif
{ "ChangePriority", NULL, N_("_Change Priority..."), "<control>N",
N_("Change the order of priority of process"), G_CALLBACK (cb_renice) },
{ "Preferences", GTK_STOCK_PREFERENCES, NULL, NULL,
@@ -186,10 +192,14 @@ create_proc_view (ProcData *procdata)
hbox2 = gtk_hbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox1), hbox2, FALSE, FALSE, 0);
+#ifdef HAVE_POLKIT
+ procdata->endprocessbutton = polkit_gnome_action_create_button (procdata->sigterm_action);
+#else
procdata->endprocessbutton = gtk_button_new_with_mnemonic (_("End _Process"));
- gtk_box_pack_end (GTK_BOX (hbox2), procdata->endprocessbutton, FALSE, FALSE, 0);
g_signal_connect (G_OBJECT (procdata->endprocessbutton), "clicked",
G_CALLBACK (cb_end_process_button_pressed), procdata);
+#endif
+ gtk_box_pack_end (GTK_BOX (hbox2), procdata->endprocessbutton, FALSE, FALSE, 0);
/* create popup_menu */
@@ -670,6 +680,45 @@ create_main_window (ProcData *procdata)
G_CALLBACK(cb_radio_processes),
procdata);
+#ifdef HAVE_POLKIT
+ procdata->sigstop_action = polkit_gnome_action_new_default ("StopProcess",
+ NULL,
+ _("_Stop Process"),
+ _("Stop process"));
+ g_object_set (procdata->sigstop_action, "auth-label", _("_Stop Process..."), NULL);
+ g_signal_connect (procdata->sigstop_action, "activate", G_CALLBACK (cb_kill_sigstop), procdata);
+ gtk_action_group_add_action_with_accel (procdata->action_group,
+ GTK_ACTION (procdata->sigstop_action),
+ "<control>S");
+
+ procdata->sigcont_action = polkit_gnome_action_new_default ("ContProcess",
+ NULL,
+ _("_Continue Process"),
+ _("Continue process"));
+ g_object_set (procdata->sigcont_action, "auth-label", _("_Continue Process..."), NULL);
+ g_signal_connect (procdata->sigcont_action, "activate", G_CALLBACK (cb_kill_sigcont), procdata);
+ gtk_action_group_add_action_with_accel (procdata->action_group, GTK_ACTION (procdata->sigcont_action),
+ "<control>C");
+
+ procdata->sigterm_action = polkit_gnome_action_new_default ("EndProcess",
+ NULL,
+ _("End _Process"),
+ _("Force process to finish normally"));
+ g_object_set (procdata->sigterm_action, "auth-label", _("End _Process..."), NULL);
+ g_signal_connect (procdata->sigterm_action, "activate", G_CALLBACK (cb_end_process), procdata);
+ gtk_action_group_add_action_with_accel (procdata->action_group, GTK_ACTION (procdata->sigterm_action),
+ "<control>E");
+
+ procdata->sigkill_action = polkit_gnome_action_new_default ("KillProcess",
+ NULL,
+ _("_Kill Process"),
+ _("Force process to finish immediately"));
+ g_object_set (procdata->sigkill_action, "auth-label", _("_Kill Process..."), NULL);
+ g_signal_connect (procdata->sigkill_action, "activate", G_CALLBACK (cb_kill_process), procdata);
+ gtk_action_group_add_action_with_accel (procdata->action_group, GTK_ACTION (procdata->sigkill_action),
+ "<control>K");
+#endif
+
gtk_ui_manager_insert_action_group (procdata->uimanager,
procdata->action_group,
0);
@@ -677,7 +726,6 @@ create_main_window (ProcData *procdata)
menubar = gtk_ui_manager_get_widget (procdata->uimanager, "/MenuBar");
gtk_box_pack_start (GTK_BOX (main_box), menubar, FALSE, FALSE, 0);
-
/* create the main notebook */
procdata->notebook = notebook = gtk_notebook_new ();
gtk_box_pack_start (GTK_BOX (main_box),
@@ -774,23 +822,53 @@ update_sensitivity(ProcData *data)
processes_sensitivity = (data->config.current_tab == PROCMAN_TAB_PROCESSES);
selected_sensitivity = (processes_sensitivity && data->selected_process != NULL);
+#ifndef HAVE_POLKIT
if(data->endprocessbutton) {
/* avoid error on startup if endprocessbutton
has not been built yet */
gtk_widget_set_sensitive(data->endprocessbutton, selected_sensitivity);
}
+#endif
for (i = 0; i != G_N_ELEMENTS(processes_actions); ++i) {
action = gtk_action_group_get_action(data->action_group,
processes_actions[i]);
- gtk_action_set_sensitive(action, processes_sensitivity);
+ gtk_action_set_sensitive(action, selected_sensitivity);
}
for (i = 0; i != G_N_ELEMENTS(selected_actions); ++i) {
action = gtk_action_group_get_action(data->action_group,
selected_actions[i]);
- gtk_action_set_sensitive(action, selected_sensitivity);
+#ifdef HAVE_POLKIT
+ if (POLKIT_GNOME_IS_ACTION (action)) {
+ polkit_gnome_action_set_sensitive (POLKIT_GNOME_ACTION (action), processes_sensitivity);
+ } else {
+ gtk_action_set_sensitive(action, processes_sensitivity);
+ }
+#else
+ gtk_action_set_sensitive(action, processes_sensitivity);
+#endif
}
+
+#ifdef HAVE_POLKIT
+ /* update the PolicyKit actions */
+ if (data->selected_process != NULL) {
+ ProcInfo *pi = data->selected_process;
+ PolKitAction *pk_action;
+
+ /* TODO: multiple processes may be selected; consider all of them */
+
+ if (pi->uid == getuid ()) {
+ pk_action = NULL;
+ } else {
+ pk_action = data->pk_action_kill;
+ }
+ g_object_set (data->sigstop_action, "polkit-action", pk_action, NULL);
+ g_object_set (data->sigcont_action, "polkit-action", pk_action, NULL);
+ g_object_set (data->sigterm_action, "polkit-action", pk_action, NULL);
+ g_object_set (data->sigkill_action, "polkit-action", pk_action, NULL);
+ }
+#endif
}
static void
diff -up gnome-system-monitor-2.25.91/src/Makefile.am.polkit gnome-system-monitor-2.25.91/src/Makefile.am
--- gnome-system-monitor-2.25.91/src/Makefile.am.polkit 2008-08-08 15:55:59.000000000 -0400
+++ gnome-system-monitor-2.25.91/src/Makefile.am 2009-02-19 01:04:23.800988043 -0500
@@ -4,7 +4,9 @@ INCLUDES = \
-DPROCMAN_DATADIR=\""$(datadir)/procman/"\" \
-DGNOMELOCALEDIR=\""$(datadir)/locale"\" \
-DDATADIR=\""$(datadir)"\" \
- @PROCMAN_CFLAGS@
+ @PROCMAN_CFLAGS@ \
+ @POLKIT_DBUS_CFLAGS@ \
+ @POLKIT_GNOME_CFLAGS@
bin_PROGRAMS = gnome-system-monitor
@@ -35,8 +37,11 @@ gnome_system_monitor_SOURCES = \
e_date.c e_date.h \
gsm_color_button.c gsm_color_button.h
+if HAVE_POLKIT
+gnome_system_monitor_SOURCES += gnome-system-monitor-mechanism-client-glue.h
+endif
-gnome_system_monitor_LDADD = @PROCMAN_LIBS@ libbacon.la
+gnome_system_monitor_LDADD = @PROCMAN_LIBS@ @POLKIT_GNOME_LIBS@ libbacon.la
noinst_LTLIBRARIES = libbacon.la
@@ -52,8 +57,44 @@ schema_ins = gnome-system-monitor.schem
schema_DATA = $(schema_ins:.schemas.in=.schemas)
@INTLTOOL_SCHEMAS_RULE@
+######################################################################
+if HAVE_POLKIT
+
+polkit_policydir = $(datadir)/PolicyKit/policy
+dist_polkit_policy_DATA = org.gnome.system-monitor.policy
+# You will need a recent intltool or the patch from this bug http://bugzilla.gnome.org/show_bug.cgi?id=462312
+@INTLTOOL_POLICY_RULE@
+
+gnome-system-monitor-mechanism-client-glue.h: gnome-system-monitor-mechanism.xml Makefile.am
+ dbus-binding-tool --prefix=gnome_system_monitor_mechanism --mode=glib-client --output=gnome-system-monitor-mechanism-client-glue.h gnome-system-monitor-mechanism.xml
+
+gnome-system-monitor-mechanism-glue.h: gnome-system-monitor-mechanism.xml Makefile.am
+ dbus-binding-tool --prefix=gnome_system_monitor_mechanism --mode=glib-server --output=gnome-system-monitor-mechanism-glue.h gnome-system-monitor-mechanism.xml
+
+dbusconfdir = $(sysconfdir)/dbus-1/system.d
+dbusconf_DATA = org.gnome.SystemMonitor.Mechanism.conf
+
+org.gnome.SystemMonitor.Mechanism.service : org.gnome.SystemMonitor.Mechanism.service.in Makefile.am
+ sed -e s_libexecdir_$(libexecdir)_ org.gnome.SystemMonitor.Mechanism.service.in > org.gnome.SystemMonitor.Mechanism.service
+
+dbussyssvcdir = $(datadir)/dbus-1/system-services
+dbussyssvc_DATA = org.gnome.SystemMonitor.Mechanism.service
+
+libexec_PROGRAMS = gnome-system-monitor-mechanism
+gnome_system_monitor_mechanism_SOURCES = \
+ gnome-system-monitor-mechanism-glue.h \
+ gnome-system-monitor-mechanism.c
+
+gnome_system_monitor_mechanism_CFLAGS = $(POLKIT_DBUS_CFLAGS)
+gnome_system_monitor_mechanism_LDADD = $(POLKIT_DBUS_LIBS)
+endif
+######################################################################
+
+
EXTRA_DIST = \
- $(schema_ins)
+ $(schema_ins) \
+ org.gnome.system-monitor.policy.in \
+ org.gnome.system-monitor.service.in
CLEANFILES = \
$(schema_DATA)
diff -up /dev/null gnome-system-monitor-2.25.91/src/org.gnome.SystemMonitor.Mechanism.conf
--- /dev/null 2009-02-18 21:36:54.364015287 -0500
+++ gnome-system-monitor-2.25.91/src/org.gnome.SystemMonitor.Mechanism.conf 2009-02-19 01:04:23.801989995 -0500
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?> <!-- -*- XML -*- -->
+
+<!DOCTYPE busconfig PUBLIC
+ "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+ "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+<busconfig>
+ <!-- Only root can own the service -->
+ <policy user="root">
+ <allow own="org.gnome.SystemMonitor.Mechanism"/>
+ </policy>
+</busconfig>
diff -up /dev/null gnome-system-monitor-2.25.91/src/org.gnome.SystemMonitor.Mechanism.service.in
--- /dev/null 2009-02-18 21:36:54.364015287 -0500
+++ gnome-system-monitor-2.25.91/src/org.gnome.SystemMonitor.Mechanism.service.in 2009-02-19 01:04:23.802984823 -0500
@@ -0,0 +1,4 @@
+[D-BUS Service]
+Name=org.gnome.SystemMonitor.Mechanism
+Exec=libexecdir/gnome-system-monitor-mechanism
+User=root
diff -up /dev/null gnome-system-monitor-2.25.91/src/org.gnome.system-monitor.policy.in
--- /dev/null 2009-02-18 21:36:54.364015287 -0500
+++ gnome-system-monitor-2.25.91/src/org.gnome.system-monitor.policy.in 2009-02-19 01:04:23.803984610 -0500
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!DOCTYPE policyconfig PUBLIC
+ "-//freedesktop//DTD PolicyKit Policy Configuration 1.0//EN"
+ "http://www.freedesktop.org/standards/PolicyKit/1.0/policyconfig.dtd">
+
+<!--
+Policy definitions for gnome-system-monitor
+
+Copyright (c) 2007 David Zeuthen <david@fubar.dk>
+
+NOTE: If you make changes to this file, make sure to validate the file
+using the polkit-policy-file-validate(1) tool. Changes made to this
+file are instantly applied.
+-->
+
+<policyconfig>
+
+ <vendor>The GNOME Project</vendor>
+ <vendor_url>http://online.gnome.org/application?id=gnome-system-monitor</vendor_url>
+ <icon_name>utilities-system-monitor</icon_name>
+
+ <action id="org.gnome.system-monitor.change-priority">
+ <_description>Change priority of a process owned by another user</_description>
+ <_message>Changing the priority of a process owned by another user requires privileges</_message>
+ <defaults>
+ <allow_inactive>no</allow_inactive>
+ <allow_active>auth_admin</allow_active>
+ </defaults>
+ </action>
+
+ <action id="org.gnome.system-monitor.increase-own-priority">
+ <_description>Increase the priority of a processes</_description>
+ <_message>Increasing the priority of one of your own processes requires privileges</_message>
+ <defaults>
+ <allow_inactive>no</allow_inactive>
+ <allow_active>auth_self_keep_always</allow_active>
+ </defaults>
+ </action>
+
+ <action id="org.gnome.system-monitor.kill">
+ <_description>Kill a process owned by another user</_description>
+ <_message>Killing a process owned by another user requires privileges</_message>
+ <defaults>
+ <allow_inactive>no</allow_inactive>
+ <allow_active>auth_admin</allow_active>
+ </defaults>
+ </action>
+
+</policyconfig>
diff -up gnome-system-monitor-2.25.91/src/procactions.cpp.polkit gnome-system-monitor-2.25.91/src/procactions.cpp
--- gnome-system-monitor-2.25.91/src/procactions.cpp.polkit 2007-01-02 17:15:36.000000000 -0500
+++ gnome-system-monitor-2.25.91/src/procactions.cpp 2009-02-19 01:04:23.804984817 -0500
@@ -31,6 +31,10 @@
#include "procdialogs.h"
#include "callbacks.h"
+#ifdef HAVE_POLKIT
+# include "gnome-system-monitor-mechanism-client-glue.h"
+# include <polkit-gnome/polkit-gnome.h>
+#endif
static void
renice_single_process (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
@@ -48,6 +52,10 @@ renice_single_process (GtkTreeModel *mod
if (!info)
return;
+ /* docs for getpriority suggest clearing errno before the call
+ * since -1 is a legitimate return value */
+ errno = 0;
+
error = setpriority (PRIO_PROCESS, info->pid, args->nice_value);
/* success */
@@ -55,6 +63,28 @@ renice_single_process (GtkTreeModel *mod
saved_errno = errno;
+#ifdef HAVE_POLKIT
+ /* need to be root */
+ if (errno == EPERM || errno == EACCES) {
+ GError *error = NULL;
+
+ if (!org_gnome_SystemMonitor_Mechanism_renice (args->procdata->mechanism_proxy,
+ info->pid,
+ args->nice_value,
+ &error)) {
+ /* TODO: Handle "require privileges" */
+ error_msg = g_strdup_printf (
+ _("Cannot renice process with pid %d to nice value %d: "
+ "%s"),
+ info->pid, args->nice_value, error->message);
+ g_error_free (error);
+ } else {
+ return;
+ }
+ } else {
+ return;
+ }
+#else
/* need to be root */
if(errno == EPERM || errno == EACCES) {
gboolean success;
@@ -69,10 +99,11 @@ renice_single_process (GtkTreeModel *mod
saved_errno = errno;
}
}
+#endif
/* failed */
error_msg = g_strdup_printf (
- _("Cannot change the priority of process with pid %d to %d.\n"
+ _("Cannot change the priority of process with pid %d to %d: "
"%s"),
info->pid, args->nice_value, g_strerror(saved_errno));
@@ -135,6 +166,28 @@ kill_single_process (GtkTreeModel *model
saved_errno = errno;
+#ifdef HAVE_POLKIT
+ /* need to be root */
+ if (errno == EPERM) {
+ GError *error = NULL;
+
+ if (!org_gnome_SystemMonitor_Mechanism_kill (args->procdata->mechanism_proxy,
+ info->pid,
+ args->signal,
+ &error)) {
+ /* TODO: Handle "require privileges" */
+ error_msg = g_strdup_printf (
+ _("Cannot kill process with pid %d with signal %d.\n"
+ "%s"),
+ info->pid, args->signal, error->message);
+ g_error_free (error);
+ } else {
+ return;
+ }
+ } else {
+ return;
+ }
+#else
/* need to be root */
if(errno == EPERM) {
gboolean success;
@@ -149,12 +202,12 @@ kill_single_process (GtkTreeModel *model
saved_errno = errno;
}
}
-
/* failed */
error_msg = g_strdup_printf (
_("Cannot kill process with pid %d with signal %d.\n"
"%s"),
info->pid, args->signal, g_strerror(saved_errno));
+#endif
dialog = gtk_message_dialog_new (
NULL,
@@ -188,3 +241,4 @@ kill_process (ProcData *procdata, int si
procdata);
proctable_update_all (procdata);
}
+
diff -up gnome-system-monitor-2.25.91/src/procdialogs.cpp.polkit gnome-system-monitor-2.25.91/src/procdialogs.cpp
--- gnome-system-monitor-2.25.91/src/procdialogs.cpp.polkit 2008-05-23 17:44:00.000000000 -0400
+++ gnome-system-monitor-2.25.91/src/procdialogs.cpp 2009-02-19 01:04:23.805984464 -0500
@@ -35,6 +35,11 @@
#include "procman_gnomesu.h"
#include "procman_gksu.h"
+#ifdef HAVE_POLKIT
+# include "gnome-system-monitor-mechanism-client-glue.h"
+# include <polkit-gnome/polkit-gnome.h>
+#endif
+
static GtkWidget *renice_dialog = NULL;
static GtkWidget *prefs_dialog = NULL;
static gint new_nice_value = 0;
@@ -121,29 +126,89 @@ get_nice_level (gint nice)
return _("(Very Low Priority)");
}
+typedef struct {
+ GtkWidget *priority_label;
+ ProcData *procdata;
+#ifdef HAVE_POLKIT
+ PolKitGnomeAction *renice_action;
+#endif
+} ReniceClosure;
+
+#ifdef HAVE_POLKIT
+static void
+_renice_compute_polkit_action (ReniceClosure *rc)
+{
+ if (rc->procdata->selected_process != NULL) {
+ ProcInfo *pi = rc->procdata->selected_process;
+
+ if (pi->uid == getuid ()) {
+ if (new_nice_value < pi->nice) {
+ GValue v;
+ GValueArray *va;
+
+ g_warning ("foo");
+
+ memset (&v, 0, sizeof (GValue));
+ g_value_init (&v, G_TYPE_POINTER);
+ g_value_set_pointer (&v, rc->procdata->pk_action_change_priority);
+ va = g_value_array_new (1);
+ g_value_array_prepend (va, &v);
+
+ g_object_set (rc->renice_action,
+ "polkit-action",
+ rc->procdata->pk_action_increase_own_priority,
+ "polkit-action-sufficient",
+ va,
+ NULL);
+
+ g_value_array_free (va);
+ goto out;
+ }
+ } else {
+ g_object_set (rc->renice_action,
+ "polkit-action",
+ rc->procdata->pk_action_change_priority, NULL);
+ goto out;
+ }
+ }
+
+ g_object_set (rc->renice_action, "polkit-action", NULL, NULL);
+
+out:
+ ;
+}
+#endif
+
static void
renice_scale_changed (GtkAdjustment *adj, gpointer data)
{
- GtkWidget *label = GTK_WIDGET (data);
-
+ ReniceClosure *rc = (ReniceClosure *) data;
+
new_nice_value = int(adj->value);
- gtk_label_set_text (GTK_LABEL (label), get_nice_level (new_nice_value));
-
+ gtk_label_set_text (GTK_LABEL (rc->priority_label), get_nice_level (new_nice_value));
+#ifdef HAVE_POLKIT
+ _renice_compute_polkit_action (rc);
+#endif
}
static void
renice_dialog_button_pressed (GtkDialog *dialog, gint id, gpointer data)
{
- ProcData *procdata = static_cast<ProcData*>(data);
-
+ ReniceClosure *rc = (ReniceClosure *) data;
+
if (id == 100) {
if (new_nice_value == -100)
return;
- renice(procdata, new_nice_value);
+ renice (rc->procdata, new_nice_value);
}
gtk_widget_destroy (GTK_WIDGET (dialog));
renice_dialog = NULL;
+
+#ifdef HAVE_POLKIT
+ g_object_unref (G_OBJECT (rc->renice_action));
+#endif
+ g_free (rc);
}
void
@@ -153,22 +218,28 @@ procdialog_create_renice_dialog (ProcDat
GtkWidget *dialog = NULL;
GtkWidget *dialog_vbox;
GtkWidget *vbox;
- GtkWidget *hbox;
GtkWidget *label;
GtkWidget *priority_label;
GtkWidget *table;
GtkObject *renice_adj;
GtkWidget *hscale;
GtkWidget *button;
+#ifndef HAVE_POLKIT
+ GtkWidget *hbox;
GtkWidget *align;
GtkWidget *icon;
+#endif
gchar *text;
+ ReniceClosure *rc;
if (renice_dialog)
return;
if (!info)
return;
+
+ rc = g_new0 (ReniceClosure, 1);
+ rc->procdata = procdata;
dialog = gtk_dialog_new_with_buttons (_("Change Priority"), NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
@@ -178,7 +249,20 @@ procdialog_create_renice_dialog (ProcDat
gtk_window_set_resizable (GTK_WINDOW (renice_dialog), FALSE);
gtk_dialog_set_has_separator (GTK_DIALOG (renice_dialog), FALSE);
gtk_container_set_border_width (GTK_CONTAINER (renice_dialog), 5);
-
+
+#ifdef HAVE_POLKIT
+ rc->renice_action = polkit_gnome_action_new_default ("ReniceProcessButton",
+ NULL,
+ _("Change _Priority"),
+ NULL);
+ g_object_set (rc->renice_action,
+ "auth-label", _("Change _Priority..."),
+ "yes-icon-name", GTK_STOCK_OK,
+ NULL);
+
+ button = polkit_gnome_action_create_button (rc->renice_action);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+#else
button = gtk_button_new ();
GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
@@ -195,7 +279,9 @@ procdialog_create_renice_dialog (ProcDat
gtk_label_set_mnemonic_widget (GTK_LABEL (label), button);
gtk_box_pack_end (GTK_BOX (hbox), label, FALSE, FALSE, 0);
+#endif
gtk_dialog_add_action_widget (GTK_DIALOG (renice_dialog), button, 100);
+
gtk_dialog_set_default_response (GTK_DIALOG (renice_dialog), 100);
new_nice_value = -100;
@@ -236,15 +322,17 @@ procdialog_create_renice_dialog (ProcDat
gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
g_free (text);
+
+ rc->priority_label = priority_label;
+ new_nice_value = info->nice;
+ _renice_compute_polkit_action (rc);
g_signal_connect (G_OBJECT (dialog), "response",
- G_CALLBACK (renice_dialog_button_pressed), procdata);
+ G_CALLBACK (renice_dialog_button_pressed), rc);
g_signal_connect (G_OBJECT (renice_adj), "value_changed",
- G_CALLBACK (renice_scale_changed), priority_label);
+ G_CALLBACK (renice_scale_changed), rc);
gtk_widget_show_all (dialog);
-
-
}
static void
diff -up gnome-system-monitor-2.25.91/src/procman.cpp.polkit gnome-system-monitor-2.25.91/src/procman.cpp
--- gnome-system-monitor-2.25.91/src/procman.cpp.polkit 2009-01-03 07:06:10.000000000 -0500
+++ gnome-system-monitor-2.25.91/src/procman.cpp 2009-02-19 01:04:23.807984667 -0500
@@ -36,6 +36,10 @@
#include <glibtop/close.h>
#include <glibtop/loadavg.h>
+#ifdef HAVE_POLKIT
+# include <dbus/dbus-glib.h>
+#endif
+
#include "load-graph.h"
#include "procman.h"
#include "interface.h"
@@ -58,7 +62,34 @@ ProcData::ProcData()
disk_timeout(0),
cpu_total_time(1),
cpu_total_time_last(1)
-{ }
+{
+#ifdef HAVE_POLKIT
+ GError *error;
+ DBusGConnection *bus;
+
+ error = NULL;
+ bus = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error);
+ if (bus == NULL) {
+ g_warning ("Couldn't connect to system bus: %s", error->message);
+ g_error_free (error);
+ this->mechanism_proxy = NULL;
+ } else {
+ this->mechanism_proxy = dbus_g_proxy_new_for_name (bus,
+ "org.gnome.SystemMonitor.Mechanism",
+ "/",
+ "org.gnome.SystemMonitor.Mechanism");
+ }
+
+ this->pk_action_kill = polkit_action_new ();
+ polkit_action_set_action_id (this->pk_action_kill, "org.gnome.system-monitor.kill");
+
+ this->pk_action_change_priority = polkit_action_new ();
+ polkit_action_set_action_id (this->pk_action_change_priority, "org.gnome.system-monitor.change-priority");
+
+ this->pk_action_increase_own_priority = polkit_action_new ();
+ polkit_action_set_action_id (this->pk_action_increase_own_priority, "org.gnome.system-monitor.increase-own-priority");
+#endif
+}
ProcData* ProcData::get_instance()
diff -up gnome-system-monitor-2.25.91/src/procman.h.polkit gnome-system-monitor-2.25.91/src/procman.h
--- gnome-system-monitor-2.25.91/src/procman.h.polkit 2009-01-20 15:53:35.000000000 -0500
+++ gnome-system-monitor-2.25.91/src/procman.h 2009-02-19 01:04:23.808984593 -0500
@@ -33,6 +33,11 @@
#include <map>
#include <string>
+#ifdef HAVE_POLKIT
+# include <dbus/dbus-glib.h>
+# include <polkit-gnome/polkit-gnome.h>
+#endif
+
struct ProcInfo;
struct ProcData;
struct LoadGraph;
@@ -211,6 +216,19 @@ struct ProcData
GtkWidget *app;
GtkUIManager *menu;
+#ifdef HAVE_POLKIT
+ DBusGProxy *mechanism_proxy;
+
+ PolKitAction *pk_action_kill;
+ PolKitAction *pk_action_change_priority;
+ PolKitAction *pk_action_increase_own_priority;
+
+ PolKitGnomeAction *sigstop_action;
+ PolKitGnomeAction *sigcont_action;
+ PolKitGnomeAction *sigterm_action;
+ PolKitGnomeAction *sigkill_action;
+#endif
+
unsigned frequency;
SmoothRefresh *smooth_refresh;
@@ -231,7 +249,6 @@ gboolean procman_get_tree_state (GConfCl
-
struct ReniceArgs
{
ProcData *procdata;
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