612 lines
20 KiB
Diff
612 lines
20 KiB
Diff
From bd5153305b576f29ea3b8835bd2740a5eda2db0f Mon Sep 17 00:00:00 2001
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From: Ray Strode <rstrode@redhat.com>
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Date: Mon, 20 Aug 2018 14:30:59 -0400
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Subject: [PATCH 3/4] daemon: save os-release in accountsservice
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It can be useful to know what OS a user was running
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when they logged in (to detect upgrades).
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This commit saves that information in accountsservice.
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---
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.../com.redhat.AccountsServiceUser.System.xml | 10 ++
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daemon/gdm-session-settings.c | 98 +++++++++++++++++++
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daemon/gdm-session.c | 4 +-
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daemon/meson.build | 8 ++
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4 files changed, 118 insertions(+), 2 deletions(-)
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create mode 100644 daemon/com.redhat.AccountsServiceUser.System.xml
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diff --git a/daemon/com.redhat.AccountsServiceUser.System.xml b/daemon/com.redhat.AccountsServiceUser.System.xml
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new file mode 100644
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index 00000000..67f5f302
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--- /dev/null
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+++ b/daemon/com.redhat.AccountsServiceUser.System.xml
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@@ -0,0 +1,10 @@
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+<node>
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+ <interface name="com.redhat.AccountsServiceUser.System">
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+
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+ <annotation name="org.freedesktop.Accounts.VendorExtension" value="true"/>
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+
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+ <property name="id" type="s" access="readwrite"/>
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+ <property name="version-id" type="s" access="readwrite"/>
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+
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+ </interface>
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+</node>
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diff --git a/daemon/gdm-session-settings.c b/daemon/gdm-session-settings.c
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index f2b1addd..a4b7f1a6 100644
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--- a/daemon/gdm-session-settings.c
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+++ b/daemon/gdm-session-settings.c
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@@ -1,70 +1,77 @@
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/* gdm-session-settings.c - Loads session and language from ~/.dmrc
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*
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* Copyright (C) 2008 Red Hat, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*
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* Written by: Ray Strode <rstrode@redhat.com>
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*/
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#include "config.h"
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#include "gdm-session-settings.h"
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+#include "gdm-common.h"
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+
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+#include "com.redhat.AccountsServiceUser.System.h"
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#include <errno.h>
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#include <pwd.h>
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#include <string.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <glib.h>
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#include <glib-object.h>
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#include <glib/gi18n.h>
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#include <act/act-user-manager.h>
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struct _GdmSessionSettingsPrivate
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{
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ActUserManager *user_manager;
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ActUser *user;
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+
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+ /* used for retrieving the last OS user logged in with */
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+ GdmAccountsServiceUserSystem *user_system_proxy;
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+
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char *session_name;
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char *session_type;
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char *language_name;
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};
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static void gdm_session_settings_finalize (GObject *object);
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static void gdm_session_settings_class_install_properties (GdmSessionSettingsClass *
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settings_class);
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static void gdm_session_settings_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gdm_session_settings_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec);
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enum {
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PROP_0 = 0,
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PROP_SESSION_NAME,
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PROP_SESSION_TYPE,
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PROP_LANGUAGE_NAME,
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PROP_IS_LOADED
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};
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G_DEFINE_TYPE_WITH_PRIVATE (GdmSessionSettings,
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gdm_session_settings,
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G_TYPE_OBJECT)
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@@ -107,60 +114,62 @@ gdm_session_settings_class_install_properties (GdmSessionSettingsClass *settings
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g_object_class_install_property (object_class, PROP_LANGUAGE_NAME, param_spec);
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param_spec = g_param_spec_boolean ("is-loaded", NULL, NULL,
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FALSE, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
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g_object_class_install_property (object_class, PROP_IS_LOADED, param_spec);
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}
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static void
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gdm_session_settings_init (GdmSessionSettings *settings)
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{
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settings->priv = G_TYPE_INSTANCE_GET_PRIVATE (settings,
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GDM_TYPE_SESSION_SETTINGS,
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GdmSessionSettingsPrivate);
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settings->priv->user_manager = act_user_manager_get_default ();
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}
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static void
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gdm_session_settings_finalize (GObject *object)
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{
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GdmSessionSettings *settings;
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GObjectClass *parent_class;
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settings = GDM_SESSION_SETTINGS (object);
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if (settings->priv->user != NULL) {
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g_object_unref (settings->priv->user);
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}
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+ g_clear_object (&settings->priv->user_system_proxy);
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+
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g_free (settings->priv->session_name);
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g_free (settings->priv->language_name);
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parent_class = G_OBJECT_CLASS (gdm_session_settings_parent_class);
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if (parent_class->finalize != NULL) {
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parent_class->finalize (object);
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}
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}
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void
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gdm_session_settings_set_language_name (GdmSessionSettings *settings,
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const char *language_name)
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{
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g_return_if_fail (GDM_IS_SESSION_SETTINGS (settings));
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if (settings->priv->language_name == NULL ||
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strcmp (settings->priv->language_name, language_name) != 0) {
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settings->priv->language_name = g_strdup (language_name);
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g_object_notify (G_OBJECT (settings), "language-name");
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}
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}
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void
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gdm_session_settings_set_session_name (GdmSessionSettings *settings,
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const char *session_name)
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{
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g_return_if_fail (GDM_IS_SESSION_SETTINGS (settings));
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if (settings->priv->session_name == NULL ||
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@@ -261,69 +270,86 @@ gdm_session_settings_get_property (GObject *object,
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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GdmSessionSettings *
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gdm_session_settings_new (void)
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{
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GdmSessionSettings *settings;
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settings = g_object_new (GDM_TYPE_SESSION_SETTINGS,
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NULL);
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return settings;
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}
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gboolean
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gdm_session_settings_is_loaded (GdmSessionSettings *settings)
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{
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if (settings->priv->user == NULL) {
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return FALSE;
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}
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return act_user_is_loaded (settings->priv->user);
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}
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static void
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load_settings_from_user (GdmSessionSettings *settings)
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{
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+ const char *object_path;
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const char *session_name;
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const char *session_type;
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const char *language_name;
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if (!act_user_is_loaded (settings->priv->user)) {
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g_warning ("GdmSessionSettings: trying to load user settings from unloaded user");
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return;
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}
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+ object_path = act_user_get_object_path (settings->priv->user);
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+
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+ if (object_path != NULL) {
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+ g_autoptr (GError) error = NULL;
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+ settings->priv->user_system_proxy = gdm_accounts_service_user_system_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
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+ G_DBUS_PROXY_FLAGS_NONE,
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+ "org.freedesktop.Accounts",
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+ object_path,
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+ NULL,
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+ &error);
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+ if (error != NULL) {
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+ g_debug ("GdmSessionSettings: couldn't retrieve user system proxy from accountsservice: %s",
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+ error->message);
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+ }
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+ }
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+
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session_type = act_user_get_session_type (settings->priv->user);
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session_name = act_user_get_session (settings->priv->user);
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g_debug ("GdmSessionSettings: saved session is %s (type %s)", session_name, session_type);
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if (session_type != NULL && session_type[0] != '\0') {
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gdm_session_settings_set_session_type (settings, session_type);
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}
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if (session_name != NULL && session_name[0] != '\0') {
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gdm_session_settings_set_session_name (settings, session_name);
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}
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language_name = act_user_get_language (settings->priv->user);
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g_debug ("GdmSessionSettings: saved language is %s", language_name);
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if (language_name != NULL && language_name[0] != '\0') {
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gdm_session_settings_set_language_name (settings, language_name);
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}
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out:
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g_object_notify (G_OBJECT (settings), "is-loaded");
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}
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static void
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on_user_is_loaded_changed (ActUser *user,
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@@ -349,64 +375,136 @@ gdm_session_settings_load (GdmSessionSettings *settings,
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g_return_val_if_fail (!gdm_session_settings_is_loaded (settings), FALSE);
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if (settings->priv->user != NULL) {
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old_user = settings->priv->user;
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g_signal_handlers_disconnect_by_func (G_OBJECT (settings->priv->user),
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G_CALLBACK (on_user_is_loaded_changed),
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settings);
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} else {
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old_user = NULL;
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}
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settings->priv->user = act_user_manager_get_user (settings->priv->user_manager,
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username);
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g_clear_object (&old_user);
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if (!act_user_is_loaded (settings->priv->user)) {
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g_signal_connect (settings->priv->user,
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"notify::is-loaded",
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G_CALLBACK (on_user_is_loaded_changed),
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settings);
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return FALSE;
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}
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load_settings_from_user (settings);
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return TRUE;
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}
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+static void
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+save_os_release (GdmSessionSettings *settings,
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+ ActUser *user)
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+{
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+ g_autoptr(GFile) file = NULL;
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+ g_autoptr(GError) error = NULL;
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+ g_autofree char *contents = NULL;
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+ g_auto(GStrv) lines = NULL;
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+ size_t i;
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+
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+ if (settings->priv->user_system_proxy == NULL) {
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+ g_debug ("GdmSessionSettings: not saving OS version to user account because accountsservice doesn't support it");
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+ return;
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+ }
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+
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+ file = g_file_new_for_path ("/etc/os-release");
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+
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+ if (!g_file_load_contents (file, NULL, &contents, NULL, NULL, &error)) {
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+ g_debug ("GdmSessionSettings: couldn't load /etc/os-release: %s", error->message);
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+ return;
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+ }
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+
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+ lines = g_strsplit (contents, "\n", -1);
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+ for (i = 0; lines[i] != NULL; i++) {
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+ char *p, *name, *name_end, *value, *value_end;
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+
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+ p = lines[i];
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+
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+ while (g_ascii_isspace (*p))
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+ p++;
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+
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+ if (*p == '#' || *p == '\0')
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+ continue;
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+ name = p;
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+ while (gdm_shell_var_is_valid_char (*p, p == name))
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+ p++;
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+ name_end = p;
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+ while (g_ascii_isspace (*p))
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+ p++;
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+ if (name == name_end || *p != '=') {
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+ continue;
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+ }
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+ *name_end = '\0';
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+
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+ p++;
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+
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+ while (g_ascii_isspace (*p))
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+ p++;
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+
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+ value = p;
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+ value_end = value + strlen(value) - 1;
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+
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+ if (value != value_end && *value == '"' && *value_end == '"') {
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+ value++;
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+ *value_end = '\0';
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+ }
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+
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+ if (strcmp (name, "ID") == 0) {
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+ gdm_accounts_service_user_system_set_id (settings->priv->user_system_proxy,
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+ value);
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+ g_debug ("GdmSessionSettings: setting system OS for user to '%s'", value);
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+ } else if (strcmp (name, "VERSION_ID") == 0) {
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+ gdm_accounts_service_user_system_set_version_id (settings->priv->user_system_proxy,
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+ value);
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+ g_debug ("GdmSessionSettings: setting system OS version for user to '%s'", value);
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+ }
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+ }
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+}
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+
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gboolean
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gdm_session_settings_save (GdmSessionSettings *settings,
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const char *username)
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{
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ActUser *user;
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g_return_val_if_fail (GDM_IS_SESSION_SETTINGS (settings), FALSE);
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g_return_val_if_fail (username != NULL, FALSE);
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g_return_val_if_fail (gdm_session_settings_is_loaded (settings), FALSE);
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user = act_user_manager_get_user (settings->priv->user_manager,
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username);
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if (!act_user_is_loaded (user)) {
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g_object_unref (user);
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return FALSE;
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}
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if (settings->priv->session_name != NULL) {
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act_user_set_session (user, settings->priv->session_name);
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}
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if (settings->priv->session_type != NULL) {
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act_user_set_session_type (user, settings->priv->session_type);
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}
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if (settings->priv->language_name != NULL) {
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act_user_set_language (user, settings->priv->language_name);
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}
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+
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+ save_os_release (settings, user);
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+
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g_object_unref (user);
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return TRUE;
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}
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diff --git a/daemon/gdm-session.c b/daemon/gdm-session.c
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index 43da024f..c8e04c1b 100644
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--- a/daemon/gdm-session.c
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+++ b/daemon/gdm-session.c
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@@ -351,72 +351,72 @@ supports_session_type (GdmSession *self,
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if (session_type == NULL)
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return TRUE;
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return g_strv_contains ((const char * const *) self->supported_session_types,
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session_type);
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}
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static char **
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get_system_session_dirs (GdmSession *self,
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const char *type)
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{
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GArray *search_array = NULL;
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char **search_dirs;
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int i, j;
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const gchar * const *system_data_dirs = g_get_system_data_dirs ();
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static const char *x_search_dirs[] = {
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"/etc/X11/sessions/",
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DMCONFDIR "/Sessions/",
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DATADIR "/gdm/BuiltInSessions/",
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DATADIR "/xsessions/",
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};
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static const char *wayland_search_dir = DATADIR "/wayland-sessions/";
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search_array = g_array_new (TRUE, TRUE, sizeof (char *));
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for (j = 0; self->supported_session_types[j] != NULL; j++) {
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const char *supported_type = self->supported_session_types[j];
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- if (g_str_equal (supported_type, "x11") ||
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+ if (g_str_equal (supported_type, "x11") &&
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(type == NULL || g_str_equal (type, supported_type))) {
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for (i = 0; system_data_dirs[i]; i++) {
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gchar *dir = g_build_filename (system_data_dirs[i], "xsessions", NULL);
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g_array_append_val (search_array, dir);
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}
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g_array_append_vals (search_array, x_search_dirs, G_N_ELEMENTS (x_search_dirs));
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}
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#ifdef ENABLE_WAYLAND_SUPPORT
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- if (g_str_equal (supported_type, "wayland") ||
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+ if (g_str_equal (supported_type, "wayland") &&
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(type == NULL || g_str_equal (type, supported_type))) {
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for (i = 0; system_data_dirs[i]; i++) {
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gchar *dir = g_build_filename (system_data_dirs[i], "wayland-sessions", NULL);
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g_array_append_val (search_array, dir);
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}
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g_array_append_val (search_array, wayland_search_dir);
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}
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#endif
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}
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search_dirs = g_strdupv ((char **) search_array->data);
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g_array_free (search_array, TRUE);
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return search_dirs;
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}
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static gboolean
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is_prog_in_path (const char *prog)
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{
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char *f;
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gboolean ret;
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f = g_find_program_in_path (prog);
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ret = (f != NULL);
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g_free (f);
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return ret;
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}
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diff --git a/daemon/meson.build b/daemon/meson.build
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index 2e61b644..71c65039 100644
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--- a/daemon/meson.build
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+++ b/daemon/meson.build
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@@ -15,114 +15,122 @@ local_display_dbus_gen = gnome.gdbus_codegen('gdm-local-display-glue',
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'gdm-local-display.xml',
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namespace: 'GdmDBus',
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interface_prefix: 'org.gnome.DisplayManager',
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autocleanup: 'all',
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)
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local_display_factory_dbus_gen = gnome.gdbus_codegen('gdm-local-display-factory-glue',
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'gdm-local-display-factory.xml',
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namespace: 'GdmDBus',
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interface_prefix: 'org.gnome.DisplayManager',
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autocleanup: 'all',
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)
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manager_dbus_gen = gnome.gdbus_codegen('gdm-manager-glue',
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'gdm-manager.xml',
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namespace: 'GdmDBus',
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interface_prefix: 'org.gnome.DisplayManager',
|
|
autocleanup: 'all',
|
|
)
|
|
session_dbus_gen = gnome.gdbus_codegen('gdm-session-glue',
|
|
'gdm-session.xml',
|
|
namespace: 'GdmDBus',
|
|
interface_prefix: 'org.gnome.DisplayManager',
|
|
autocleanup: 'all',
|
|
)
|
|
session_worker_dbus_gen = gnome.gdbus_codegen('gdm-session-worker-glue',
|
|
'gdm-session-worker.xml',
|
|
namespace: 'GdmDBus',
|
|
interface_prefix: 'org.gnome.DisplayManager',
|
|
autocleanup: 'all',
|
|
)
|
|
|
|
+accountsservice_system_user_dbus_gen = gnome.gdbus_codegen('com.redhat.AccountsServiceUser.System',
|
|
+ 'com.redhat.AccountsServiceUser.System.xml',
|
|
+ namespace: 'Gdm',
|
|
+ interface_prefix: 'com.redhat',
|
|
+ autocleanup: 'all',
|
|
+)
|
|
+
|
|
gdm_session_enums = gnome.mkenums('gdm-session-enum-types',
|
|
h_template: 'gdm-session-enum-types.h.in',
|
|
c_template: 'gdm-session-enum-types.c.in',
|
|
sources: 'gdm-session.h',
|
|
)
|
|
gdm_session_worker_enums = gnome.mkenums('gdm-session-worker-enum-types',
|
|
h_template: 'gdm-session-worker-enum-types.h.in',
|
|
c_template: 'gdm-session-worker-enum-types.c.in',
|
|
sources: 'gdm-session-worker.h',
|
|
)
|
|
|
|
# Daemons deps
|
|
gdm_daemon_deps = [
|
|
libgdmcommon_dep,
|
|
accountsservice_dep,
|
|
gobject_dep,
|
|
gio_dep,
|
|
gio_unix_dep,
|
|
libpam_dep,
|
|
x_deps,
|
|
xcb_dep,
|
|
]
|
|
|
|
if xdmcp_dep.found() and get_option('tcp-wrappers')
|
|
gdm_daemon_deps += libwrap_dep
|
|
endif
|
|
|
|
# test-session-client
|
|
test_session_client_src = [
|
|
'test-session-client.c',
|
|
session_dbus_gen,
|
|
manager_dbus_gen,
|
|
]
|
|
|
|
test_session_client = executable('test-session-client',
|
|
test_session_client_src,
|
|
dependencies: gdm_daemon_deps,
|
|
include_directories: config_h_dir,
|
|
)
|
|
|
|
# Session worker
|
|
gdm_session_worker_src = [
|
|
'session-worker-main.c',
|
|
'gdm-session.c',
|
|
'gdm-session-settings.c',
|
|
'gdm-session-auditor.c',
|
|
'gdm-session-record.c',
|
|
'gdm-session-worker.c',
|
|
'gdm-session-worker-job.c',
|
|
'gdm-session-worker-common.c',
|
|
'gdm-dbus-util.c',
|
|
dbus_gen,
|
|
session_dbus_gen,
|
|
session_worker_dbus_gen,
|
|
+ accountsservice_system_user_dbus_gen,
|
|
gdm_session_enums,
|
|
gdm_session_worker_enums,
|
|
]
|
|
|
|
gdm_session_worker_deps = [
|
|
gdm_daemon_deps,
|
|
]
|
|
|
|
gdm_session_worker_includes = [
|
|
config_h_dir,
|
|
]
|
|
|
|
if pam_extensions_supported
|
|
gdm_session_worker_src += '../pam-extensions/gdm-pam-extensions.h'
|
|
gdm_session_worker_includes += pam_extensions_inc
|
|
endif
|
|
|
|
if libaudit_dep.found()
|
|
gdm_session_worker_deps += libaudit_dep
|
|
|
|
gdm_session_worker_src += [
|
|
'gdm-session-linux-auditor.c',
|
|
]
|
|
endif
|
|
|
|
if have_adt
|
|
gdm_session_worker_src += 'gdm-session-solaris-auditor.c'
|
|
endif
|
|
|
|
gdm_session_worker = executable('gdm-session-worker',
|
|
--
|
|
2.27.0
|
|
|