[gdm/wip/wayland-for-merge: 3/14] Integrate the slaves into the main daemon process
- From: Jasper St. Pierre <jstpierre src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gdm/wip/wayland-for-merge: 3/14] Integrate the slaves into the main daemon process
- Date: Fri, 7 Mar 2014 14:05:24 +0000 (UTC)
commit 430231ef9dfbcee4e5356f40230c5ffbf0f5722b
Author: Jasper St. Pierre <jstpierre mecheye net>
Date: Tue Feb 25 12:32:21 2014 -0500
Integrate the slaves into the main daemon process
For no particular reason, the slave has been kept as a separate process.
Integrate this into the main display process by simply making the display
keep a handle to a GdmSlave object. To keep the cleanup simple, we won't
remove the GdmSlave subtypes yet. A future cleanup should merge the slave
functionality into GdmDisplay and its subtypes.
daemon/Makefile.am | 154 +-----
daemon/gdm-display.c | 380 +++----------
daemon/gdm-display.h | 21 +-
daemon/gdm-display.xml | 6 -
daemon/gdm-manager.c | 1079 +++++++++++++++++++++++++++++++++++-
daemon/gdm-simple-slave.c | 867 ++---------------------------
daemon/gdm-simple-slave.h | 1 -
daemon/gdm-slave-job.c | 478 ----------------
daemon/gdm-slave-job.h | 65 ---
daemon/gdm-slave.c | 983 ++-------------------------------
daemon/gdm-slave.h | 37 +-
daemon/gdm-slave.xml | 19 -
daemon/gdm-xdmcp-chooser-display.c | 91 +---
daemon/gdm-xdmcp-chooser-display.h | 1 -
daemon/gdm-xdmcp-chooser-slave.c | 84 +---
daemon/gdm-xdmcp-chooser-slave.h | 1 -
daemon/gdm-xdmcp-chooser-slave.xml | 8 -
daemon/gdm-xdmcp-display-factory.c | 18 +-
daemon/simple-slave-main.c | 191 -------
daemon/xdmcp-chooser-slave-main.c | 188 -------
po/POTFILES.in | 3 -
21 files changed, 1345 insertions(+), 3330 deletions(-)
---
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index 87fcb98..85425aa 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -33,8 +33,6 @@ AM_CPPFLAGS = \
$(NULL)
BUILT_SOURCES = \
- gdm-slave-glue.h \
- gdm-xdmcp-chooser-slave-glue.h \
gdm-display-glue.h \
gdm-manager-glue.h \
gdm-static-display-glue.h \
@@ -100,20 +98,6 @@ gdm-session-worker-glue.c gdm-session-worker-glue.h : gdm-session-worker.xml Mak
--generate-c-code=gdm-session-worker-glue \
$(srcdir)/gdm-session-worker.xml
-gdm-slave-glue.c gdm-slave-glue.h: gdm-slave.xml Makefile.am
- $(AM_V_GEN)gdbus-codegen \
- --c-namespace=GdmDBus \
- --interface-prefix=org.gnome.DisplayManager \
- --generate-c-code=gdm-slave-glue \
- $(srcdir)/gdm-slave.xml
-
-gdm-xdmcp-chooser-slave-glue.c gdm-xdmcp-chooser-slave-glue.h: gdm-xdmcp-chooser-slave.xml Makefile.am
- $(AM_V_GEN)gdbus-codegen \
- --c-namespace=GdmDBus \
- --interface-prefix=org.gnome.DisplayManager \
- --generate-c-code=gdm-xdmcp-chooser-slave-glue \
- $(srcdir)/gdm-xdmcp-chooser-slave.xml
-
noinst_PROGRAMS = \
test-session-client \
$(NULL)
@@ -134,109 +118,9 @@ test_session_client_LDADD = \
$(NULL)
libexec_PROGRAMS = \
- gdm-simple-slave \
gdm-session-worker \
$(NULL)
-if XDMCP_SUPPORT
-libexec_PROGRAMS += \
- gdm-xdmcp-chooser-slave \
- $(NULL)
-endif
-
-gdm_simple_slave_SOURCES = \
- simple-slave-main.c \
- gdm-launch-environment.c \
- gdm-launch-environment.h \
- gdm-server.c \
- gdm-server.h \
- gdm-session.c \
- gdm-session.h \
- gdm-session-record.c \
- gdm-session-record.h \
- gdm-session-worker-common.c \
- gdm-session-worker-common.h \
- gdm-session-worker-job.c \
- gdm-session-worker-job.h \
- gdm-xerrors.h \
- gdm-xerrors.c \
- gdm-slave.c \
- gdm-slave.h \
- gdm-simple-slave.c \
- gdm-simple-slave.h \
- gdm-dbus-util.c \
- gdm-dbus-util.h \
- $(NULL)
-
-nodist_gdm_simple_slave_SOURCES = \
- gdm-display-glue.c \
- gdm-display-glue.h \
- gdm-session-enum-types.c \
- gdm-session-enum-types.h \
- gdm-session-glue.c \
- gdm-session-glue.h \
- gdm-session-worker-glue.c \
- gdm-session-worker-glue.h \
- gdm-slave-glue.c \
- gdm-slave-glue.h \
- $(NULL)
-
-gdm_simple_slave_LDADD = \
- $(top_builddir)/common/libgdmcommon.la \
- $(XLIB_LIBS) \
- $(DAEMON_LIBS) \
- $(EXTRA_DAEMON_LIBS) \
- $(SYSTEMD_LIBS) \
- $(JOURNALD_LIBS) \
- $(PAM_LIBS) \
- $(NULL)
-
-gdm_xdmcp_chooser_slave_SOURCES = \
- xdmcp-chooser-slave-main.c \
- gdm-session.c \
- gdm-session.h \
- gdm-session-record.c \
- gdm-session-record.h \
- gdm-session-worker-common.c \
- gdm-session-worker-common.h \
- gdm-session-worker-job.c \
- gdm-session-worker-job.h \
- gdm-launch-environment.c \
- gdm-launch-environment.h \
- gdm-xerrors.h \
- gdm-xerrors.c \
- gdm-slave.c \
- gdm-slave.h \
- gdm-xdmcp-chooser-slave.c \
- gdm-xdmcp-chooser-slave.h \
- gdm-dbus-util.c \
- gdm-dbus-util.h \
- $(NULL)
-
-nodist_gdm_xdmcp_chooser_slave_SOURCES = \
- gdm-session-glue.c \
- gdm-session-glue.h \
- gdm-session-worker-glue.c \
- gdm-session-worker-glue.h \
- gdm-session-enum-types.c \
- gdm-session-enum-types.h \
- gdm-display-glue.c \
- gdm-display-glue.h \
- gdm-slave-glue.c \
- gdm-slave-glue.h \
- gdm-xdmcp-chooser-slave-glue.c \
- gdm-xdmcp-chooser-slave-glue.h \
- $(NULL)
-
-gdm_xdmcp_chooser_slave_LDADD = \
- $(XLIB_LIBS) \
- $(DAEMON_LIBS) \
- $(EXTRA_DAEMON_LIBS) \
- $(SYSTEMD_LIBS) \
- $(JOURNALD_LIBS) \
- $(top_builddir)/common/libgdmcommon.la \
- $(NULL)
-
gdm_session_worker_SOURCES = \
session-worker-main.c \
gdm-session.c \
@@ -306,12 +190,28 @@ gdm_SOURCES = \
gdm-static-display.h \
gdm-transient-display.c \
gdm-transient-display.h \
+ gdm-launch-environment.c \
+ gdm-launch-environment.h \
gdm-manager.c \
gdm-manager.h \
- gdm-slave-job.c \
- gdm-slave-job.h \
+ gdm-server.c \
+ gdm-server.h \
+ gdm-session.c \
+ gdm-session.h \
+ gdm-session-record.c \
+ gdm-session-record.h \
+ gdm-session-worker-common.c \
+ gdm-session-worker-common.h \
+ gdm-session-worker-job.c \
+ gdm-session-worker-job.h \
+ gdm-slave.c \
+ gdm-slave.h \
+ gdm-simple-slave.c \
+ gdm-simple-slave.h \
gdm-dbus-util.c \
gdm-dbus-util.h \
+ gdm-xerrors.c \
+ gdm-xerrors.h \
$(NULL)
nodist_gdm_SOURCES = \
@@ -325,8 +225,12 @@ nodist_gdm_SOURCES = \
gdm-transient-display-glue.c \
gdm-static-display-glue.h \
gdm-static-display-glue.c \
- gdm-slave-glue.h \
- gdm-slave-glue.c \
+ gdm-session-glue.h \
+ gdm-session-glue.c \
+ gdm-session-worker-glue.c \
+ gdm-session-worker-glue.h \
+ gdm-session-enum-types.c \
+ gdm-session-enum-types.h \
$(NULL)
XDMCP_SOURCES = \
@@ -338,16 +242,12 @@ XDMCP_SOURCES = \
gdm-xdmcp-greeter-display.h \
gdm-xdmcp-chooser-display.c \
gdm-xdmcp-chooser-display.h \
- $(NULL)
-
-XDMCP_nodist_SOURCES = \
- gdm-xdmcp-chooser-slave-glue.c \
- gdm-xdmcp-chooser-slave-glue.h \
+ gdm-xdmcp-chooser-slave.c \
+ gdm-xdmcp-chooser-slave.h \
$(NULL)
if XDMCP_SUPPORT
gdm_SOURCES += $(XDMCP_SOURCES)
-nodist_gdm_SOURCES += $(XDMCP_nodist_SOURCES)
endif
EXTRA_gdm_SOURCES = \
@@ -381,10 +281,8 @@ CLEANFILES = \
gdm-session-glue.c \
gdm-session-worker-glue.c \
gdm-session-enum-types.c \
- gdm-slave-glue.c \
gdm-static-display-glue.c \
gdm-transient-display-glue.c \
- gdm-xdmcp-chooser-slave-glue.c \
$(BUILT_SOURCES) \
$(NULL)
diff --git a/daemon/gdm-display.c b/daemon/gdm-display.c
index 3251bc3..bfd945f 100644
--- a/daemon/gdm-display.c
+++ b/daemon/gdm-display.c
@@ -41,15 +41,11 @@
#include "gdm-settings-direct.h"
#include "gdm-settings-keys.h"
-#include "gdm-slave-job.h"
-#include "gdm-slave-glue.h"
+#include "gdm-simple-slave.h"
#include "gdm-dbus-util.h"
#define GDM_DISPLAY_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_DISPLAY, GdmDisplayPrivate))
-#define GDM_SLAVE_PATH "/org/gnome/DisplayManager/Slave"
-#define DEFAULT_SLAVE_COMMAND LIBEXECDIR "/gdm-simple-slave"
-
struct GdmDisplayPrivate
{
char *id;
@@ -62,7 +58,7 @@ struct GdmDisplayPrivate
int status;
time_t creation_time;
GTimer *slave_timer;
- char *slave_command;
+ GType slave_type;
char *x11_cookie;
gsize x11_cookie_size;
@@ -71,10 +67,7 @@ struct GdmDisplayPrivate
gboolean is_local;
guint finish_idle_id;
- GdmSlaveJob *slave_job;
- char *slave_bus_name;
- GdmDBusSlave *slave_proxy;
- int slave_name_id;
+ GdmSlave *slave;
GDBusConnection *connection;
GdmDisplayAccessFile *user_access_file;
@@ -96,7 +89,7 @@ enum {
PROP_X11_COOKIE,
PROP_X11_AUTHORITY_FILE,
PROP_IS_LOCAL,
- PROP_SLAVE_COMMAND,
+ PROP_SLAVE_TYPE,
PROP_IS_INITIAL
};
@@ -104,6 +97,8 @@ static void gdm_display_class_init (GdmDisplayClass *klass);
static void gdm_display_init (GdmDisplay *display);
static void gdm_display_finalize (GObject *object);
static void queue_finish (GdmDisplay *display);
+static void _gdm_display_set_status (GdmDisplay *display,
+ int status);
G_DEFINE_ABSTRACT_TYPE (GdmDisplay, gdm_display, G_TYPE_OBJECT)
@@ -289,79 +284,6 @@ gdm_display_add_user_authorization (GdmDisplay *display,
}
static void
-on_name_vanished (GDBusConnection *connection,
- const char *name,
- gpointer user_data)
-{
- queue_finish (GDM_DISPLAY (user_data));
-}
-
-static void
-gdm_display_real_set_slave_bus_name_finish (GObject *source_object,
- GAsyncResult *res,
- gpointer user_data)
-{
- GdmDisplay *display = user_data;
-
- display->priv->slave_proxy = GDM_DBUS_SLAVE (gdm_dbus_slave_proxy_new_finish (res, NULL));
- g_object_bind_property (G_OBJECT (display->priv->slave_proxy),
- "session-id",
- G_OBJECT (display),
- "session-id",
- G_BINDING_DEFAULT);
-}
-
-static gboolean
-gdm_display_real_set_slave_bus_name (GdmDisplay *display,
- const char *name,
- GError **error)
-{
- g_free (display->priv->slave_bus_name);
- display->priv->slave_bus_name = g_strdup (name);
-
- if (display->priv->slave_name_id > 0) {
- g_bus_unwatch_name (display->priv->slave_name_id);
- }
-
- display->priv->slave_name_id = g_bus_watch_name_on_connection (display->priv->connection,
- name,
- G_BUS_NAME_WATCHER_FLAGS_NONE,
- NULL, /* name appeared */
- on_name_vanished,
- g_object_ref (display),
- NULL);
-
- g_clear_object (&display->priv->slave_proxy);
- gdm_dbus_slave_proxy_new (display->priv->connection,
- G_DBUS_PROXY_FLAGS_NONE,
- name,
- GDM_SLAVE_PATH,
- NULL,
- gdm_display_real_set_slave_bus_name_finish,
- display);
-
- return TRUE;
-}
-
-gboolean
-gdm_display_set_slave_bus_name (GdmDisplay *display,
- const char *name,
- GError **error)
-{
- gboolean ret;
-
- g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
-
- g_debug ("GdmDisplay: Setting slave bus name:%s on display %s", name,
display->priv->x11_display_name);
-
- g_object_ref (display);
- ret = GDM_DISPLAY_GET_CLASS (display)->set_slave_bus_name (display, name, error);
- g_object_unref (display);
-
- return ret;
-}
-
-static void
gdm_display_real_get_timed_login_details (GdmDisplay *display,
gboolean *enabledp,
char **usernamep,
@@ -503,17 +425,19 @@ gdm_display_remove_user_authorization (GdmDisplay *display,
}
gboolean
-gdm_display_get_x11_cookie (GdmDisplay *display,
- GArray **x11_cookie,
- GError **error)
+gdm_display_get_x11_cookie (GdmDisplay *display,
+ const char **x11_cookie,
+ gsize *x11_cookie_size,
+ GError **error)
{
g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
if (x11_cookie != NULL) {
- *x11_cookie = g_array_new (TRUE, FALSE, sizeof (char));
- g_array_append_vals (*x11_cookie,
- display->priv->x11_cookie,
- display->priv->x11_cookie_size);
+ *x11_cookie = display->priv->x11_cookie;
+ }
+
+ if (x11_cookie_size != NULL) {
+ *x11_cookie_size = display->priv->x11_cookie_size;
}
return TRUE;
@@ -610,26 +534,12 @@ queue_finish (GdmDisplay *display)
}
static void
-slave_exited (GdmSlaveJob *job,
- int code,
- GdmDisplay *display)
-{
- g_debug ("GdmDisplay: Slave exited: %d", code);
-
- queue_finish (display);
-}
-
-static void
-slave_died (GdmSlaveJob *job,
- int signum,
- GdmDisplay *display)
+on_slave_stopped (GdmSlave *slave,
+ GdmDisplay *display)
{
- g_debug ("GdmDisplay: Slave died: %d", signum);
-
queue_finish (display);
}
-
static void
_gdm_display_set_status (GdmDisplay *display,
int status)
@@ -640,19 +550,20 @@ _gdm_display_set_status (GdmDisplay *display,
}
}
+static void
+on_slave_started (GdmSlave *slave,
+ GdmDisplay *display)
+{
+ _gdm_display_set_status (display, GDM_DISPLAY_MANAGED);
+}
+
static gboolean
gdm_display_real_prepare (GdmDisplay *display)
{
- char *command;
- char *log_file;
- char *log_path;
-
g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
g_debug ("GdmDisplay: prepare display");
- g_assert (display->priv->slave_job == NULL);
-
if (!gdm_display_create_authority (display)) {
g_warning ("Unable to set up access control for display %d",
display->priv->x11_display_number);
@@ -661,27 +572,19 @@ gdm_display_real_prepare (GdmDisplay *display)
_gdm_display_set_status (display, GDM_DISPLAY_PREPARED);
- display->priv->slave_job = gdm_slave_job_new ();
- g_signal_connect (display->priv->slave_job,
- "exited",
- G_CALLBACK (slave_exited),
- display);
- g_signal_connect (display->priv->slave_job,
- "died",
- G_CALLBACK (slave_died),
- display);
-
- log_file = g_strdup_printf ("%s-slave.log", display->priv->x11_display_name);
- log_path = g_build_filename (LOGDIR, log_file, NULL);
- g_free (log_file);
- gdm_slave_job_set_log_path (display->priv->slave_job, log_path);
- g_free (log_path);
-
- command = g_strdup_printf ("%s --display-id %s",
- display->priv->slave_command,
- display->priv->id);
- gdm_slave_job_set_command (display->priv->slave_job, command);
- g_free (command);
+ display->priv->slave = GDM_SLAVE (g_object_new (display->priv->slave_type,
+ "display", display,
+ NULL));
+ g_signal_connect (display->priv->slave, "started",
+ G_CALLBACK (on_slave_started), display);
+ g_signal_connect (display->priv->slave, "stopped",
+ G_CALLBACK (on_slave_stopped), display);
+ g_object_bind_property (G_OBJECT (display->priv->slave),
+ "session-id",
+ G_OBJECT (display),
+ "session-id",
+ G_BINDING_DEFAULT);
+ gdm_slave_start (display->priv->slave);
return TRUE;
}
@@ -719,12 +622,8 @@ gdm_display_real_manage (GdmDisplay *display)
}
}
- g_assert (display->priv->slave_job != NULL);
-
g_timer_start (display->priv->slave_timer);
- gdm_slave_job_start (display->priv->slave_job);
-
return TRUE;
}
@@ -783,11 +682,10 @@ gdm_display_real_unmanage (GdmDisplay *display)
g_timer_stop (display->priv->slave_timer);
- if (display->priv->slave_job != NULL) {
- gdm_slave_job_stop (display->priv->slave_job);
-
- g_object_unref (display->priv->slave_job);
- display->priv->slave_job = NULL;
+ if (display->priv->slave != NULL) {
+ gdm_slave_stop (display->priv->slave);
+ g_object_unref (display->priv->slave);
+ display->priv->slave = NULL;
}
if (display->priv->user_access_file != NULL) {
@@ -810,11 +708,6 @@ gdm_display_real_unmanage (GdmDisplay *display)
_gdm_display_set_status (display, GDM_DISPLAY_UNMANAGED);
}
- if (display->priv->slave_name_id > 0) {
- g_bus_unwatch_name (display->priv->slave_name_id);
- display->priv->slave_name_id = 0;
- }
-
return TRUE;
}
@@ -939,11 +832,10 @@ _gdm_display_set_is_local (GdmDisplay *display,
}
static void
-_gdm_display_set_slave_command (GdmDisplay *display,
- const char *command)
+_gdm_display_set_slave_type (GdmDisplay *display,
+ GType type)
{
- g_free (display->priv->slave_command);
- display->priv->slave_command = g_strdup (command);
+ display->priv->slave_type = type;
}
static void
@@ -991,8 +883,8 @@ gdm_display_set_property (GObject *object,
case PROP_IS_LOCAL:
_gdm_display_set_is_local (self, g_value_get_boolean (value));
break;
- case PROP_SLAVE_COMMAND:
- _gdm_display_set_slave_command (self, g_value_get_string (value));
+ case PROP_SLAVE_TYPE:
+ _gdm_display_set_slave_type (self, g_value_get_gtype (value));
break;
case PROP_IS_INITIAL:
_gdm_display_set_is_initial (self, g_value_get_boolean (value));
@@ -1045,8 +937,8 @@ gdm_display_get_property (GObject *object,
case PROP_IS_LOCAL:
g_value_set_boolean (value, self->priv->is_local);
break;
- case PROP_SLAVE_COMMAND:
- g_value_set_string (value, self->priv->slave_command);
+ case PROP_SLAVE_TYPE:
+ g_value_set_gtype (value, self->priv->slave_type);
break;
case PROP_IS_INITIAL:
g_value_set_boolean (value, self->priv->is_initial);
@@ -1149,18 +1041,18 @@ handle_get_x11_cookie (GdmDBusDisplay *skeleton,
GDBusMethodInvocation *invocation,
GdmDisplay *display)
{
- GArray *cookie = NULL;
+ const char *x11_cookie;
+ gsize x11_cookie_size;
GVariant *variant;
- gdm_display_get_x11_cookie (display, &cookie, NULL);
+ gdm_display_get_x11_cookie (display, &x11_cookie, &x11_cookie_size, NULL);
variant = g_variant_new_fixed_array (G_VARIANT_TYPE_BYTE,
- cookie->data,
- cookie->len,
+ x11_cookie,
+ x11_cookie_size,
sizeof (char));
gdm_dbus_display_complete_get_x11_cookie (skeleton, invocation, variant);
- g_array_unref (cookie);
return TRUE;
}
@@ -1222,41 +1114,6 @@ handle_is_initial (GdmDBusDisplay *skeleton,
}
static gboolean
-handle_get_slave_bus_name (GdmDBusDisplay *skeleton,
- GDBusMethodInvocation *invocation,
- GdmDisplay *display)
-{
- if (display->priv->slave_bus_name != NULL) {
- gdm_dbus_display_complete_get_slave_bus_name (skeleton, invocation,
- display->priv->slave_bus_name);
- } else {
- g_dbus_method_invocation_return_dbus_error (invocation,
- "org.gnome.DisplayManager.NotReady",
- "Slave is not yet registered");
- }
-
- return TRUE;
-}
-
-static gboolean
-handle_set_slave_bus_name (GdmDBusDisplay *skeleton,
- GDBusMethodInvocation *invocation,
- const char *bus_name,
- GdmDisplay *display)
-{
- GError *error = NULL;
-
- if (gdm_display_set_slave_bus_name (display, bus_name, &error)) {
- gdm_dbus_display_complete_set_slave_bus_name (skeleton, invocation);
- } else {
- g_dbus_method_invocation_return_gerror (invocation, error);
- g_error_free (error);
- }
-
- return TRUE;
-}
-
-static gboolean
handle_add_user_authorization (GdmDBusDisplay *skeleton,
GDBusMethodInvocation *invocation,
const char *username,
@@ -1332,10 +1189,6 @@ register_display (GdmDisplay *display)
G_CALLBACK (handle_is_local), display);
g_signal_connect (display->priv->display_skeleton, "handle-is-initial",
G_CALLBACK (handle_is_initial), display);
- g_signal_connect (display->priv->display_skeleton, "handle-get-slave-bus-name",
- G_CALLBACK (handle_get_slave_bus_name), display);
- g_signal_connect (display->priv->display_skeleton, "handle-set-slave-bus-name",
- G_CALLBACK (handle_set_slave_bus_name), display);
g_signal_connect (display->priv->display_skeleton, "handle-add-user-authorization",
G_CALLBACK (handle_add_user_authorization), display);
g_signal_connect (display->priv->display_skeleton, "handle-remove-user-authorization",
@@ -1347,74 +1200,6 @@ register_display (GdmDisplay *display)
return TRUE;
}
-char *
-gdm_display_open_session_sync (GdmDisplay *display,
- GPid pid_of_caller,
- uid_t uid_of_caller,
- GCancellable *cancellable,
- GError **error)
-{
- char *address;
- int ret;
-
- if (display->priv->slave_proxy == NULL) {
- g_set_error (error,
- G_DBUS_ERROR,
- G_DBUS_ERROR_ACCESS_DENIED,
- _("No session available yet"));
- return NULL;
- }
-
- address = NULL;
- ret = gdm_dbus_slave_call_open_session_sync (display->priv->slave_proxy,
- (int) pid_of_caller,
- (int) uid_of_caller,
- &address,
- cancellable,
- error);
-
- if (!ret) {
- return NULL;
- }
-
- return address;
-}
-
-char *
-gdm_display_open_reauthentication_channel_sync (GdmDisplay *display,
- const char *username,
- GPid pid_of_caller,
- uid_t uid_of_caller,
- GCancellable *cancellable,
- GError **error)
-{
- char *address;
- int ret;
-
- if (display->priv->slave_proxy == NULL) {
- g_set_error (error,
- G_DBUS_ERROR,
- G_DBUS_ERROR_ACCESS_DENIED,
- _("No session available yet"));
- return NULL;
- }
-
- address = NULL;
- ret = gdm_dbus_slave_call_open_reauthentication_channel_sync (display->priv->slave_proxy,
- username,
- pid_of_caller,
- uid_of_caller,
- &address,
- cancellable,
- error);
-
- if (!ret) {
- return NULL;
- }
-
- return address;
-}
-
/*
dbus-send --system --print-reply --dest=org.gnome.DisplayManager /org/gnome/DisplayManager/Displays/1
org.freedesktop.DBus.Introspectable.Introspect
*/
@@ -1458,16 +1243,10 @@ gdm_display_dispose (GObject *object)
g_debug ("GdmDisplay: Disposing display");
- if (display->priv->finish_idle_id > 0) {
- g_source_remove (display->priv->finish_idle_id);
- display->priv->finish_idle_id = 0;
- }
-
- if (display->priv->slave_job != NULL) {
- gdm_slave_job_stop (display->priv->slave_job);
-
- g_object_unref (display->priv->slave_job);
- display->priv->slave_job = NULL;
+ if (display->priv->slave != NULL) {
+ gdm_slave_stop (display->priv->slave);
+ g_object_unref (display->priv->slave);
+ display->priv->slave = NULL;
}
if (display->priv->user_access_file != NULL) {
@@ -1482,11 +1261,6 @@ gdm_display_dispose (GObject *object)
display->priv->access_file = NULL;
}
- if (display->priv->slave_name_id > 0) {
- g_bus_unwatch_name (display->priv->slave_name_id);
- display->priv->slave_name_id = 0;
- }
-
G_OBJECT_CLASS (gdm_display_parent_class)->dispose (object);
}
@@ -1504,7 +1278,6 @@ gdm_display_class_init (GdmDisplayClass *klass)
klass->create_authority = gdm_display_real_create_authority;
klass->add_user_authorization = gdm_display_real_add_user_authorization;
klass->remove_user_authorization = gdm_display_real_remove_user_authorization;
- klass->set_slave_bus_name = gdm_display_real_set_slave_bus_name;
klass->get_timed_login_details = gdm_display_real_get_timed_login_details;
klass->prepare = gdm_display_real_prepare;
klass->manage = gdm_display_real_manage;
@@ -1586,12 +1359,12 @@ gdm_display_class_init (GdmDisplayClass *klass)
G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
g_object_class_install_property (object_class,
- PROP_SLAVE_COMMAND,
- g_param_spec_string ("slave-command",
- "slave command",
- "slave command",
- DEFAULT_SLAVE_COMMAND,
- G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+ PROP_SLAVE_TYPE,
+ g_param_spec_gtype ("slave-type",
+ "slave type",
+ "slave type",
+ GDM_TYPE_SIMPLE_SLAVE,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
g_object_class_install_property (object_class,
PROP_STATUS,
g_param_spec_int ("status",
@@ -1633,8 +1406,6 @@ gdm_display_finalize (GObject *object)
g_free (display->priv->remote_hostname);
g_free (display->priv->x11_display_name);
g_free (display->priv->x11_cookie);
- g_free (display->priv->slave_command);
- g_free (display->priv->slave_bus_name);
g_clear_object (&display->priv->display_skeleton);
g_clear_object (&display->priv->object_skeleton);
@@ -1660,3 +1431,28 @@ gdm_display_get_object_skeleton (GdmDisplay *display)
{
return display->priv->object_skeleton;
}
+
+void
+gdm_display_set_up_greeter_session (GdmDisplay *display,
+ char **username)
+{
+ gdm_slave_set_up_greeter_session (display->priv->slave, username);
+}
+
+void
+gdm_display_start_greeter_session (GdmDisplay *display)
+{
+ gdm_slave_start_greeter_session (display->priv->slave);
+}
+
+void
+gdm_display_stop_greeter_session (GdmDisplay *display)
+{
+ gdm_slave_stop_greeter_session (display->priv->slave);
+}
+
+GdmSlave *
+gdm_display_get_slave (GdmDisplay *display)
+{
+ return display->priv->slave;
+}
diff --git a/daemon/gdm-display.h b/daemon/gdm-display.h
index 739be7d..32fa290 100644
--- a/daemon/gdm-display.h
+++ b/daemon/gdm-display.h
@@ -24,6 +24,7 @@
#include <glib-object.h>
#include <gio/gio.h>
+#include "gdm-slave.h"
G_BEGIN_DECLS
@@ -63,9 +64,6 @@ typedef struct
gboolean (*remove_user_authorization) (GdmDisplay *display,
const char *username,
GError **error);
- gboolean (*set_slave_bus_name) (GdmDisplay *display,
- const char *name,
- GError **error);
gboolean (*prepare) (GdmDisplay *display);
gboolean (*manage) (GdmDisplay *display);
gboolean (*finish) (GdmDisplay *display);
@@ -139,10 +137,10 @@ gboolean gdm_display_is_initial (GdmDisplay *dis
gboolean *initial,
GError **error);
-/* exported but protected */
-gboolean gdm_display_get_x11_cookie (GdmDisplay *display,
- GArray **x11_cookie,
- GError **error);
+gboolean gdm_display_get_x11_cookie (GdmDisplay *display,
+ const char **x11_cookie,
+ gsize *x11_cookie_size,
+ GError **error);
gboolean gdm_display_get_x11_authority_file (GdmDisplay *display,
char **filename,
GError **error);
@@ -153,9 +151,12 @@ gboolean gdm_display_add_user_authorization (GdmDisplay *disp
gboolean gdm_display_remove_user_authorization (GdmDisplay *display,
const char *username,
GError **error);
-gboolean gdm_display_set_slave_bus_name (GdmDisplay *display,
- const char *name,
- GError **error);
+
+void gdm_display_set_up_greeter_session (GdmDisplay *display,
+ char **username);
+void gdm_display_start_greeter_session (GdmDisplay *display);
+void gdm_display_stop_greeter_session (GdmDisplay *display);
+GdmSlave * gdm_display_get_slave (GdmDisplay *display);
G_END_DECLS
diff --git a/daemon/gdm-display.xml b/daemon/gdm-display.xml
index 48d03db..bc27995 100644
--- a/daemon/gdm-display.xml
+++ b/daemon/gdm-display.xml
@@ -37,12 +37,6 @@
<method name="RemoveUserAuthorization">
<arg name="username" direction="in" type="s"/>
</method>
- <method name="GetSlaveBusName">
- <arg name="name" direction="out" type="s"/>
- </method>
- <method name="SetSlaveBusName">
- <arg name="name" direction="in" type="s"/>
- </method>
<method name="GetTimedLoginDetails">
<arg name="enabled" direction="out" type="b"/>
<arg name="username" direction="out" type="s"/>
diff --git a/daemon/gdm-manager.c b/daemon/gdm-manager.c
index b1c61c2..21a30c6 100644
--- a/daemon/gdm-manager.c
+++ b/daemon/gdm-manager.c
@@ -46,6 +46,7 @@
#include "gdm-display-store.h"
#include "gdm-display-factory.h"
#include "gdm-local-display-factory.h"
+#include "gdm-session.h"
#include "gdm-xdmcp-display-factory.h"
#define GDM_MANAGER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_MANAGER, GdmManagerPrivate))
@@ -54,6 +55,15 @@
#define GDM_MANAGER_PATH GDM_DBUS_PATH "/Manager"
#define GDM_MANAGER_DISPLAYS_PATH GDM_DBUS_PATH "/Displays"
+#define CK_NAME "org.freedesktop.ConsoleKit"
+#define CK_PATH "/org/freedesktop/ConsoleKit"
+#define CK_INTERFACE "org.freedesktop.ConsoleKit"
+
+#define CK_MANAGER_PATH "/org/freedesktop/ConsoleKit/Manager"
+#define CK_MANAGER_INTERFACE "org.freedesktop.ConsoleKit.Manager"
+#define CK_SEAT_INTERFACE "org.freedesktop.ConsoleKit.Seat"
+#define CK_SESSION_INTERFACE "org.freedesktop.ConsoleKit.Session"
+
struct GdmManagerPrivate
{
GdmDisplayStore *display_store;
@@ -61,7 +71,10 @@ struct GdmManagerPrivate
#ifdef HAVE_LIBXDMCP
GdmXdmcpDisplayFactory *xdmcp_factory;
#endif
+ GList *user_sessions;
+ GHashTable *open_reauthentication_requests;
gboolean xdmcp_enabled;
+ GCancellable *cancellable;
gboolean started;
gboolean wait_for_go;
@@ -89,6 +102,9 @@ static guint signals [LAST_SIGNAL] = { 0, };
static void gdm_manager_class_init (GdmManagerClass *klass);
static void gdm_manager_init (GdmManager *manager);
static void gdm_manager_finalize (GObject *object);
+static void create_session_for_display (GdmManager *manager,
+ GdmDisplay *display,
+ uid_t allowed_user);
static gpointer manager_object = NULL;
@@ -266,6 +282,205 @@ lookup_by_session_id (const char *id,
return g_strcmp0 (current, looking_for) == 0;
}
+#ifdef WITH_SYSTEMD
+static gboolean
+activate_session_id_for_systemd (GdmManager *manager,
+ const char *seat_id,
+ const char *session_id)
+{
+ GError *error = NULL;
+ GVariant *reply;
+
+ reply = g_dbus_connection_call_sync (manager->priv->connection,
+ "org.freedesktop.login1",
+ "/org/freedesktop/login1",
+ "org.freedesktop.login1.Manager",
+ "ActivateSessionOnSeat",
+ g_variant_new ("(ss)", session_id, seat_id),
+ NULL, /* expected reply */
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &error);
+ if (reply == NULL) {
+ g_debug ("GdmManager: logind 'ActivateSessionOnSeat' %s raised:\n %s\n\n",
+ g_dbus_error_get_remote_error (error), error->message);
+ g_error_free (error);
+ return FALSE;
+ }
+
+ g_variant_unref (reply);
+
+ return TRUE;
+}
+#endif
+
+#ifdef WITH_CONSOLE_KIT
+static gboolean
+activate_session_id_for_ck (GdmManager *manager,
+ const char *seat_id,
+ const char *session_id)
+{
+ GError *error = NULL;
+ GVariant *reply;
+
+ reply = g_dbus_connection_call_sync (manager->priv->connection,
+ CK_NAME,
+ seat_id,
+ "org.freedesktop.ConsoleKit.Seat",
+ "ActivateSession",
+ g_variant_new ("(o)", session_id),
+ NULL, /* expected reply */
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &error);
+ if (reply == NULL) {
+ g_debug ("GdmManager: ConsoleKit %s raised:\n %s\n\n",
+ g_dbus_error_get_remote_error (error), error->message);
+ g_error_free (error);
+ return FALSE;
+ }
+
+ g_variant_unref (reply);
+
+ return TRUE;
+}
+#endif
+
+static gboolean
+activate_session_id (GdmManager *manager,
+ const char *seat_id,
+ const char *session_id)
+{
+
+#ifdef WITH_SYSTEMD
+ if (LOGIND_RUNNING()) {
+ return activate_session_id_for_systemd (manager, seat_id, session_id);
+ }
+#endif
+
+#ifdef WITH_CONSOLE_KIT
+ return activate_session_id_for_ck (manager, seat_id, session_id);
+#else
+ return FALSE;
+#endif
+}
+
+#ifdef WITH_SYSTEMD
+static gboolean
+session_unlock_for_systemd (GdmManager *manager,
+ const char *ssid)
+{
+ GError *error = NULL;
+ GVariant *reply;
+
+ reply = g_dbus_connection_call_sync (manager->priv->connection,
+ "org.freedesktop.login1",
+ "/org/freedesktop/login1",
+ "org.freedesktop.login1.Manager",
+ "UnlockSession",
+ g_variant_new ("(s)", ssid),
+ NULL, /* expected reply */
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &error);
+ if (reply == NULL) {
+ g_debug ("GdmManager: logind 'UnlockSession' %s raised:\n %s\n\n",
+ g_dbus_error_get_remote_error (error), error->message);
+ g_error_free (error);
+ return FALSE;
+ }
+
+ g_variant_unref (reply);
+
+ return TRUE;
+}
+#endif
+
+#ifdef WITH_CONSOLE_KIT
+static gboolean
+session_unlock_for_ck (GdmManager *manager,
+ const char *ssid)
+{
+ GError *error = NULL;
+ GVariant *reply;
+
+ reply = g_dbus_connection_call_sync (manager->priv->connection,
+ CK_NAME,
+ ssid,
+ CK_SESSION_INTERFACE,
+ "Unlock",
+ NULL, /* parameters */
+ NULL, /* expected reply */
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &error);
+ if (reply == NULL) {
+ g_debug ("GdmManager: ConsoleKit %s raised:\n %s\n\n",
+ g_dbus_error_get_remote_error (error), error->message);
+ g_error_free (error);
+ return FALSE;
+ }
+
+ g_variant_unref (reply);
+
+ return TRUE;
+}
+#endif
+
+static gboolean
+session_unlock (GdmManager *manager,
+ const char *ssid)
+{
+
+ g_debug ("Unlocking session %s", ssid);
+
+#ifdef WITH_SYSTEMD
+ if (LOGIND_RUNNING()) {
+ return session_unlock_for_systemd (manager, ssid);
+ }
+#endif
+
+#ifdef WITH_CONSOLE_KIT
+ return session_unlock_for_ck (manager, ssid);
+#else
+ return TRUE;
+#endif
+}
+
+static GdmSession *
+find_session_for_user_on_seat (GdmManager *manager,
+ const char *username,
+ const char *seat_id,
+ GdmSession *dont_count_session)
+{
+ GList *node;
+
+ for (node = manager->priv->user_sessions; node != NULL; node = node->next) {
+ GdmSession *candidate_session = node->data;
+ const char *candidate_username, *candidate_seat_id;
+
+ if (candidate_session == dont_count_session)
+ continue;
+
+ if (!gdm_session_is_running (candidate_session))
+ continue;
+
+ candidate_username = gdm_session_get_username (candidate_session);
+ candidate_seat_id = gdm_session_get_display_seat_id (candidate_session);
+
+ if (g_strcmp0 (candidate_username, username) == 0 &&
+ g_strcmp0 (candidate_seat_id, seat_id) == 0) {
+ return candidate_session;
+ }
+ }
+
+ return NULL;
+}
+
static GdmDisplay *
get_display_and_details_for_bus_sender (GdmManager *self,
GDBusConnection *connection,
@@ -322,6 +537,7 @@ get_display_and_details_for_bus_sender (GdmManager *self,
display = gdm_display_store_find (self->priv->display_store,
lookup_by_session_id,
(gpointer) session_id);
+
out:
g_free (session_id);
@@ -336,17 +552,80 @@ out:
}
static gboolean
+switch_to_compatible_user_session (GdmManager *manager,
+ GdmSession *session,
+ gboolean fail_if_already_switched)
+{
+ gboolean res;
+ gboolean ret;
+ const char *username;
+ const char *seat_id;
+ const char *ssid_to_activate;
+ GdmSession *existing_session;
+
+ ret = FALSE;
+
+ username = gdm_session_get_username (session);
+ seat_id = gdm_session_get_display_seat_id (session);
+
+ if (!fail_if_already_switched) {
+ session = NULL;
+ }
+
+ existing_session = find_session_for_user_on_seat (manager, username, seat_id, session);
+
+ if (existing_session != NULL) {
+ ssid_to_activate = gdm_session_get_session_id (existing_session);
+ res = activate_session_id (manager, seat_id, ssid_to_activate);
+ if (! res) {
+ g_debug ("GdmManager: unable to activate session: %s", ssid_to_activate);
+ goto out;
+ }
+
+ res = session_unlock (manager, ssid_to_activate);
+ if (!res) {
+ /* this isn't fatal */
+ g_debug ("GdmManager: unable to unlock session: %s", ssid_to_activate);
+ }
+ } else {
+ goto out;
+ }
+
+ ret = TRUE;
+
+ out:
+ return ret;
+}
+
+static GdmDisplay *
+get_display_for_user_session (GdmSession *session)
+{
+ return g_object_get_data (G_OBJECT (session), "gdm-display");
+}
+
+static GdmSession *
+get_user_session_for_display (GdmDisplay *display)
+{
+ if (display == NULL) {
+ return NULL;
+ }
+
+ return g_object_get_data (G_OBJECT (display), "gdm-session");
+}
+
+static gboolean
gdm_manager_handle_open_session (GdmDBusManager *manager,
GDBusMethodInvocation *invocation)
{
GdmManager *self = GDM_MANAGER (manager);
- const char *sender = NULL;
+ const char *sender;
GError *error = NULL;
GDBusConnection *connection;
GdmDisplay *display;
- char *address;
+ GdmSession *session;
+ const char *address;
GPid pid;
- uid_t uid;
+ uid_t uid, allowed_user;
g_debug ("GdmManager: trying to open new session");
@@ -363,7 +642,25 @@ gdm_manager_handle_open_session (GdmDBusManager *manager,
return TRUE;
}
- address = gdm_display_open_session_sync (display, pid, uid, NULL, &error);
+ session = get_user_session_for_display (display);
+
+ if (gdm_session_is_running (session)) {
+ error = g_error_new (G_DBUS_ERROR,
+ G_DBUS_ERROR_ACCESS_DENIED,
+ _("Can only be called before user is logged in"));
+ return FALSE;
+ }
+
+ allowed_user = gdm_session_get_allowed_user (session);
+
+ if (uid != allowed_user) {
+ error = g_error_new (G_DBUS_ERROR,
+ G_DBUS_ERROR_ACCESS_DENIED,
+ _("Caller not GDM"));
+ return FALSE;
+ }
+
+ address = gdm_session_get_server_address (session);
if (address == NULL) {
g_dbus_method_invocation_return_gerror (invocation, error);
@@ -374,8 +671,6 @@ gdm_manager_handle_open_session (GdmDBusManager *manager,
gdm_dbus_manager_complete_open_session (GDM_DBUS_MANAGER (manager),
invocation,
address);
- g_free (address);
-
return TRUE;
}
@@ -385,11 +680,10 @@ gdm_manager_handle_open_reauthentication_channel (GdmDBusManager *manager
const char *username)
{
GdmManager *self = GDM_MANAGER (manager);
- const char *sender = NULL;
- GError *error = NULL;
- GDBusConnection *connection;
+ const char *sender;
GdmDisplay *display;
- char *address;
+ GdmSession *session;
+ GDBusConnection *connection;
GPid pid;
uid_t uid;
@@ -408,23 +702,22 @@ gdm_manager_handle_open_reauthentication_channel (GdmDBusManager *manager
return TRUE;
}
- address = gdm_display_open_reauthentication_channel_sync (display,
- username,
- pid,
- uid,
- NULL,
- &error);
+ session = get_user_session_for_display (display);
+
+ if (!gdm_session_is_running (session)) {
+ g_dbus_method_invocation_return_error_literal (invocation,
+ G_DBUS_ERROR,
+ G_DBUS_ERROR_ACCESS_DENIED,
+ _("No session available"));
- if (address == NULL) {
- g_dbus_method_invocation_return_gerror (invocation, error);
- g_error_free (error);
return TRUE;
}
- gdm_dbus_manager_complete_open_reauthentication_channel (GDM_DBUS_MANAGER (manager),
- invocation,
- address);
- g_free (address);
+ gdm_session_start_reauthentication (session, pid, uid);
+
+ g_hash_table_insert (self->priv->open_reauthentication_requests,
+ GINT_TO_POINTER (pid),
+ invocation);
return TRUE;
}
@@ -437,6 +730,51 @@ manager_interface_init (GdmDBusManagerIface *interface)
}
static void
+set_up_greeter_session (GdmManager *manager,
+ GdmDisplay *display)
+{
+ char *allowed_user;
+ struct passwd *passwd_entry;
+
+ gdm_display_set_up_greeter_session (display, &allowed_user);
+
+ if (!gdm_get_pwent_for_name (allowed_user, &passwd_entry)) {
+ g_warning ("GdmManager: couldn't look up username %s",
+ allowed_user);
+ gdm_display_finish (display);
+ return;
+ }
+
+ create_session_for_display (manager, display, passwd_entry->pw_uid);
+ g_free (allowed_user);
+
+ gdm_display_start_greeter_session (display);
+}
+
+static void
+on_display_status_changed (GdmDisplay *display,
+ GParamSpec *arg1,
+ GdmManager *manager)
+{
+ int status;
+
+ status = gdm_display_get_status (display);
+
+ switch (status) {
+ case GDM_DISPLAY_MANAGED:
+ set_up_greeter_session (manager, display);
+ break;
+ case GDM_DISPLAY_FAILED:
+ case GDM_DISPLAY_UNMANAGED:
+ case GDM_DISPLAY_FINISHED:
+ break;
+ default:
+ break;
+ }
+
+}
+
+static void
on_display_removed (GdmDisplayStore *display_store,
const char *id,
GdmManager *manager)
@@ -444,14 +782,692 @@ on_display_removed (GdmDisplayStore *display_store,
GdmDisplay *display;
display = gdm_display_store_lookup (display_store, id);
-
if (display != NULL) {
g_dbus_object_manager_server_unexport (manager->priv->object_manager, id);
+ g_signal_handlers_disconnect_by_func (display, G_CALLBACK (on_display_status_changed),
manager);
+
g_signal_emit (manager, signals[DISPLAY_REMOVED], 0, id);
}
}
+typedef struct
+{
+ GdmManager *manager;
+ GdmSession *session;
+ char *service_name;
+ guint idle_id;
+} StartUserSessionOperation;
+
+static void
+destroy_start_user_session_operation (StartUserSessionOperation *operation)
+{
+ g_object_set_data (G_OBJECT (operation->session),
+ "start-user-session-operation",
+ NULL);
+ g_object_unref (operation->session);
+ g_free (operation->service_name);
+ g_slice_free (StartUserSessionOperation, operation);
+}
+
+static void
+start_user_session (GdmManager *manager,
+ StartUserSessionOperation *operation)
+{
+ GdmDisplay *display;
+
+ display = get_display_for_user_session (operation->session);
+
+ if (display != NULL) {
+ char *auth_file;
+ const char *username;
+
+ auth_file = NULL;
+ username = gdm_session_get_username (operation->session);
+ gdm_display_add_user_authorization (display,
+ username,
+ &auth_file,
+ NULL);
+
+ g_assert (auth_file != NULL);
+
+ g_object_set (operation->session,
+ "user-x11-authority-file", auth_file,
+ NULL);
+
+ g_free (auth_file);
+ }
+
+ gdm_session_start_session (operation->session,
+ operation->service_name);
+ destroy_start_user_session_operation (operation);
+}
+
+static gboolean
+on_start_user_session (StartUserSessionOperation *operation)
+{
+ gboolean migrated;
+ gboolean fail_if_already_switched = TRUE;
+
+ g_debug ("GdmManager: start or jump to session");
+
+ /* If there's already a session running, jump to it.
+ * If the only session running is the one we just opened,
+ * start a session on it.
+ */
+ migrated = switch_to_compatible_user_session (operation->manager, operation->session,
fail_if_already_switched);
+
+ g_debug ("GdmManager: migrated: %d", migrated);
+ if (migrated) {
+ /* We don't stop the manager here because
+ when Xorg exits it switches to the VT it was
+ started from. That interferes with fast
+ user switching. */
+ gdm_session_reset (operation->session);
+ destroy_start_user_session_operation (operation);
+ } else {
+ GdmDisplay *display;
+
+ display = get_display_for_user_session (operation->session);
+ gdm_display_stop_greeter_session (display);
+
+ start_user_session (operation->manager, operation);
+ }
+
+ return G_SOURCE_REMOVE;
+}
+
+static void
+queue_start_user_session (GdmManager *manager,
+ GdmSession *session,
+ const char *service_name)
+{
+ StartUserSessionOperation *operation;
+
+ operation = g_slice_new0 (StartUserSessionOperation);
+ operation->manager = manager;
+ operation->session = g_object_ref (session);
+ operation->service_name = g_strdup (service_name);
+
+ operation->idle_id = g_idle_add ((GSourceFunc) on_start_user_session, operation);
+ g_object_set_data (G_OBJECT (session), "start-user-session-operation", operation);
+}
+
+static void
+start_user_session_if_ready (GdmManager *manager,
+ GdmSession *session,
+ const char *service_name)
+{
+ gboolean start_when_ready;
+
+ start_when_ready = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (session), "start-when-ready"));
+ if (start_when_ready) {
+ g_object_set_data (G_OBJECT (session), "waiting-to-start", GINT_TO_POINTER (FALSE));
+ queue_start_user_session (manager, session, service_name);
+ } else {
+ g_object_set_data (G_OBJECT (session), "waiting-to-start", GINT_TO_POINTER (TRUE));
+ }
+}
+
+static void
+on_session_opened (GdmSession *session,
+ const char *service_name,
+ const char *session_id,
+ GdmManager *manager)
+{
+ manager->priv->user_sessions = g_list_append (manager->priv->user_sessions,
+ g_object_ref (session));
+ if (g_strcmp0 (service_name, "gdm-autologin") == 0 &&
+ !gdm_session_client_is_connected (session)) {
+ /* If we're auto logging in then don't wait for the go-ahead from a greeter,
+ * (since there is no greeter) */
+ g_object_set_data (G_OBJECT (session), "start-when-ready", GINT_TO_POINTER (TRUE));
+ }
+
+ start_user_session_if_ready (manager, session, service_name);
+}
+
+static void
+remove_user_session (GdmManager *manager,
+ GdmSession *session)
+{
+ GList *node;
+ GdmDisplay *display;
+
+ display = get_display_for_user_session (session);
+
+ if (display != NULL) {
+ gdm_display_unmanage (display);
+ gdm_display_finish (display);
+ }
+
+ node = g_list_find (manager->priv->user_sessions, session);
+
+ if (node != NULL) {
+ manager->priv->user_sessions = g_list_delete_link (manager->priv->user_sessions, node);
+ gdm_session_close (session);
+ g_object_unref (session);
+ }
+}
+
+static void
+on_user_session_exited (GdmSession *session,
+ int code,
+ GdmManager *manager)
+{
+ g_debug ("GdmManager: session exited with status %d", code);
+ remove_user_session (manager, session);
+}
+
+static void
+on_user_session_died (GdmSession *session,
+ int signal_number,
+ GdmManager *manager)
+{
+ g_debug ("GdmManager: session died with signal %s", strsignal (signal_number));
+ remove_user_session (manager, session);
+}
+
+static char *
+query_ck_for_display_device (GdmManager *manager,
+ GdmDisplay *display)
+{
+ char *out;
+ char *command;
+ char *display_name = NULL;
+ int status;
+ gboolean res;
+ GError *error;
+
+ g_object_get (G_OBJECT (display),
+ "x11-display-name", &display_name,
+ NULL);
+
+ error = NULL;
+ command = g_strdup_printf (CONSOLEKIT_DIR "/ck-get-x11-display-device --display %s",
+ display_name);
+ g_free (display_name);
+
+ g_debug ("GdmManager: Running helper %s", command);
+ out = NULL;
+ res = g_spawn_command_line_sync (command,
+ &out,
+ NULL,
+ &status,
+ &error);
+ if (! res) {
+ g_warning ("GdmManager: Could not run helper %s: %s", command, error->message);
+ g_error_free (error);
+ } else {
+ out = g_strstrip (out);
+ g_debug ("GdmManager: Got tty: '%s'", out);
+ }
+
+ g_free (command);
+
+ return out;
+}
+
+static char *
+get_display_device (GdmManager *manager,
+ GdmDisplay *display)
+{
+#ifdef WITH_SYSTEMD
+ if (LOGIND_RUNNING()) {
+ /* systemd finds the display device out on its own based on the display */
+ return NULL;
+ }
+#endif
+
+ return query_ck_for_display_device (manager, display);
+}
+
+static void
+on_ready_to_request_timed_login (GdmSession *session,
+ GSimpleAsyncResult *result,
+ gpointer *user_data)
+{
+ int delay = GPOINTER_TO_INT (user_data);
+ GCancellable *cancellable;
+ char *username;
+
+ cancellable = g_object_get_data (G_OBJECT (result),
+ "cancellable");
+ if (g_cancellable_is_cancelled (cancellable)) {
+ return;
+ }
+
+ username = g_simple_async_result_get_source_tag (result);
+
+ gdm_session_request_timed_login (session, username, delay);
+
+ g_object_weak_unref (G_OBJECT (session),
+ (GWeakNotify)
+ g_cancellable_cancel,
+ cancellable);
+ g_object_weak_unref (G_OBJECT (session),
+ (GWeakNotify)
+ g_object_unref,
+ cancellable);
+ g_object_weak_unref (G_OBJECT (session),
+ (GWeakNotify)
+ g_free,
+ username);
+
+ g_free (username);
+}
+
+static gboolean
+on_wait_for_greeter_timeout (GSimpleAsyncResult *result)
+{
+ g_simple_async_result_complete (result);
+
+ return FALSE;
+}
+
+static void
+on_session_reauthenticated (GdmSession *session,
+ const char *service_name,
+ GdmManager *manager)
+{
+ gboolean fail_if_already_switched = FALSE;
+ /* There should already be a session running, so jump to its
+ * VT. In the event we're already on the right VT, (i.e. user
+ * used an unlock screen instead of a user switched login screen),
+ * then silently succeed and unlock the session.
+ */
+ switch_to_compatible_user_session (manager, session, fail_if_already_switched);
+}
+
+static void
+on_session_client_ready_for_session_to_start (GdmSession *session,
+ const char *service_name,
+ gboolean client_is_ready,
+ GdmManager *manager)
+{
+ gboolean waiting_to_start_user_session;
+
+ if (client_is_ready) {
+ g_debug ("GdmManager: Will start session when ready");
+ } else {
+ g_debug ("GdmManager: Will start session when ready and told");
+ }
+
+ waiting_to_start_user_session = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (session),
+ "waiting-to-start"));
+
+ g_object_set_data (G_OBJECT (session),
+ "start-when-ready",
+ GINT_TO_POINTER (client_is_ready));
+
+ if (client_is_ready && waiting_to_start_user_session) {
+ start_user_session_if_ready (manager, session, service_name);
+ }
+}
+
+static void
+on_session_client_connected (GdmSession *session,
+ GCredentials *credentials,
+ GPid pid_of_client,
+ GdmManager *manager)
+{
+ GdmDisplay *display;
+ gboolean timed_login_enabled;
+ char *username;
+ int delay;
+ gboolean enabled, display_is_local;
+
+ g_debug ("GdmManager: client connected");
+
+ display = get_display_for_user_session (session);
+
+ if (display == NULL) {
+ return;
+ }
+
+ g_object_get (display, "is-local", &display_is_local, NULL);
+
+ timed_login_enabled = FALSE;
+ gdm_display_get_timed_login_details (display, &enabled, &username, &delay, NULL);
+
+ if (! timed_login_enabled) {
+ return;
+ }
+
+ /* temporary hack to fix timed login
+ * http://bugzilla.gnome.org/680348
+ */
+ if (delay > 0) {
+ GSimpleAsyncResult *result;
+ GCancellable *cancellable;
+ guint timeout_id;
+ gpointer source_tag;
+
+ delay = MAX (delay, 4);
+
+ cancellable = g_cancellable_new ();
+ source_tag = g_strdup (username);
+ result = g_simple_async_result_new (G_OBJECT (session),
+ (GAsyncReadyCallback)
+ on_ready_to_request_timed_login,
+ GINT_TO_POINTER (delay),
+ source_tag);
+ g_simple_async_result_set_check_cancellable (result, cancellable);
+ g_object_set_data (G_OBJECT (result),
+ "cancellable",
+ cancellable);
+
+ timeout_id = g_timeout_add_seconds_full (delay - 2,
+ G_PRIORITY_DEFAULT,
+ (GSourceFunc)
+ on_wait_for_greeter_timeout,
+ g_object_ref (result),
+ (GDestroyNotify)
+ g_object_unref);
+ g_cancellable_connect (cancellable,
+ G_CALLBACK (g_source_remove),
+ GINT_TO_POINTER (timeout_id),
+ NULL);
+
+ g_object_weak_ref (G_OBJECT (session),
+ (GWeakNotify)
+ g_cancellable_cancel,
+ cancellable);
+ g_object_weak_ref (G_OBJECT (session),
+ (GWeakNotify)
+ g_object_unref,
+ cancellable);
+ g_object_weak_ref (G_OBJECT (session),
+ (GWeakNotify)
+ g_free,
+ source_tag);
+ }
+
+ g_free (username);
+}
+
+static void
+on_session_client_disconnected (GdmSession *session,
+ GCredentials *credentials,
+ GPid pid_of_client,
+ GdmManager *manager)
+{
+ GdmDisplay *display;
+ gboolean display_is_local;
+
+ g_debug ("GdmManager: client disconnected");
+
+ display = get_display_for_user_session (session);
+
+ if (display == NULL) {
+ return;
+ }
+
+ g_object_get (G_OBJECT (display),
+ "is-local", &display_is_local,
+ NULL);
+
+ if ( ! display_is_local && gdm_session_is_running (session)) {
+ gdm_display_unmanage (display);
+ gdm_display_finish (display);
+ }
+}
+
+typedef struct
+{
+ GdmManager *manager;
+ GdmSession *session;
+ guint idle_id;
+} ResetSessionOperation;
+
+static void
+destroy_reset_session_operation (ResetSessionOperation *operation)
+{
+ g_object_set_data (G_OBJECT (operation->session),
+ "reset-session-operation",
+ NULL);
+ g_object_unref (operation->session);
+ g_slice_free (ResetSessionOperation, operation);
+}
+
+static gboolean
+on_reset_session (ResetSessionOperation *operation)
+{
+ gdm_session_reset (operation->session);
+
+ destroy_reset_session_operation (operation);
+
+ return G_SOURCE_REMOVE;
+}
+
+static void
+queue_session_reset (GdmManager *manager,
+ GdmSession *session)
+{
+ ResetSessionOperation *operation;
+
+ operation = g_object_get_data (G_OBJECT (session), "reset-session-operation");
+
+ if (operation != NULL) {
+ return;
+ }
+
+ operation = g_slice_new0 (ResetSessionOperation);
+ operation->manager = manager;
+ operation->session = g_object_ref (session);
+ operation->idle_id = g_idle_add ((GSourceFunc) on_reset_session, operation);
+
+ g_object_set_data (G_OBJECT (session), "reset-session-operation", operation);
+}
+
+static void
+on_session_cancelled (GdmSession *session,
+ GdmManager *manager)
+{
+ g_debug ("GdmManager: Session was cancelled");
+ queue_session_reset (manager, session);
+}
+
+static void
+on_session_conversation_started (GdmSession *session,
+ const char *service_name,
+ GdmManager *manager)
+{
+ GdmDisplay *display;
+ gboolean enabled;
+ char *username;
+ int delay;
+
+ g_debug ("GdmManager: session conversation started for service %s", service_name);
+
+ if (g_strcmp0 (service_name, "gdm-autologin") != 0) {
+ return;
+ }
+
+ display = get_display_for_user_session (session);
+
+ if (display == NULL) {
+ g_debug ("GdmManager: conversation has no associated display");
+ return;
+ }
+
+ enabled = FALSE;
+ gdm_display_get_timed_login_details (display, &enabled, &username, &delay, NULL);
+ if (! enabled) {
+ return;
+ }
+
+ if (delay == 0) {
+ g_debug ("GdmManager: begin auto login for user '%s'", username);
+ /* service_name will be "gdm-autologin"
+ */
+ gdm_session_setup_for_user (session, service_name, username);
+ }
+
+ g_free (username);
+}
+
+static void
+on_session_conversation_stopped (GdmSession *session,
+ const char *service_name,
+ GdmManager *manager)
+{
+ g_debug ("GdmManager: session conversation '%s' stopped", service_name);
+}
+
+static void
+on_session_reauthentication_started (GdmSession *session,
+ int pid_of_caller,
+ const char *address,
+ GdmManager *manager)
+{
+ GDBusMethodInvocation *invocation;
+ gpointer source_tag;
+
+ g_debug ("GdmManager: reauthentication started");
+
+ source_tag = GINT_TO_POINTER (pid_of_caller);
+
+ invocation = g_hash_table_lookup (manager->priv->open_reauthentication_requests,
+ source_tag);
+
+ if (invocation != NULL) {
+ gdm_dbus_manager_complete_open_reauthentication_channel (GDM_DBUS_MANAGER (manager),
+ invocation,
+ address);
+ }
+
+ g_hash_table_remove (manager->priv->open_reauthentication_requests,
+ source_tag);
+}
+
+static void
+start_autologin_conversation_if_necessary (GdmManager *manager,
+ GdmDisplay *display,
+ GdmSession *session)
+{
+ gboolean enabled;
+
+ if (g_file_test (GDM_RAN_ONCE_MARKER_FILE, G_FILE_TEST_EXISTS)) {
+ return;
+ }
+
+ gdm_display_get_timed_login_details (display, &enabled, NULL, NULL, NULL);
+
+ if (!enabled) {
+ return;
+ }
+
+ g_debug ("GdmManager: Starting automatic login conversation");
+ gdm_session_start_conversation (session, "gdm-autologin");
+}
+
+static void
+touch_marker_file (GdmManager *manager)
+{
+ int fd;
+
+ fd = g_creat (GDM_RAN_ONCE_MARKER_FILE, 0644);
+
+ if (fd < 0 && errno != EEXIST) {
+ g_warning ("could not create %s to mark run, this may cause auto login "
+ "to repeat: %m", GDM_RAN_ONCE_MARKER_FILE);
+ return;
+ }
+
+ fsync (fd);
+ close (fd);
+}
+
+static void
+create_session_for_display (GdmManager *manager,
+ GdmDisplay *display,
+ uid_t allowed_user)
+{
+ GdmSession *session;
+ gboolean display_is_local = FALSE;
+ char *display_name = NULL;
+ char *display_device = NULL;
+ char *remote_hostname = NULL;
+ char *display_auth_file = NULL;
+ char *display_seat_id = NULL;
+ char *display_id = NULL;
+
+ g_object_get (G_OBJECT (display),
+ "id", &display_id,
+ "x11-display-name", &display_name,
+ "is-local", &display_is_local,
+ "remote-hostname", &remote_hostname,
+ "x11-authority-file", &display_auth_file,
+ "seat-id", &display_seat_id,
+ NULL);
+ display_device = get_display_device (manager, display);
+
+ session = gdm_session_new (GDM_SESSION_VERIFICATION_MODE_LOGIN,
+ allowed_user,
+ display_name,
+ remote_hostname,
+ display_device,
+ display_seat_id,
+ display_auth_file,
+ display_is_local,
+ NULL);
+ g_free (display_name);
+ g_free (remote_hostname);
+ g_free (display_auth_file);
+ g_free (display_seat_id);
+
+ g_signal_connect (session,
+ "reauthentication-started",
+ G_CALLBACK (on_session_reauthentication_started),
+ manager);
+ g_signal_connect (session,
+ "reauthenticated",
+ G_CALLBACK (on_session_reauthenticated),
+ manager);
+ g_signal_connect (session,
+ "client-ready-for-session-to-start",
+ G_CALLBACK (on_session_client_ready_for_session_to_start),
+ manager);
+ g_signal_connect (session,
+ "client-connected",
+ G_CALLBACK (on_session_client_connected),
+ manager);
+ g_signal_connect (session,
+ "client-disconnected",
+ G_CALLBACK (on_session_client_disconnected),
+ manager);
+ g_signal_connect (session,
+ "cancelled",
+ G_CALLBACK (on_session_cancelled),
+ manager);
+ g_signal_connect (session,
+ "conversation-started",
+ G_CALLBACK (on_session_conversation_started),
+ manager);
+ g_signal_connect (session,
+ "conversation-stopped",
+ G_CALLBACK (on_session_conversation_stopped),
+ manager);
+ g_signal_connect (session,
+ "session-opened",
+ G_CALLBACK (on_session_opened),
+ manager);
+ g_signal_connect (session,
+ "session-exited",
+ G_CALLBACK (on_user_session_exited),
+ manager);
+ g_signal_connect (session,
+ "session-died",
+ G_CALLBACK (on_user_session_died),
+ manager);
+ g_object_set_data (G_OBJECT (session), "gdm-display", display);
+ g_object_set_data_full (G_OBJECT (display), "gdm-session", g_object_ref (session), (GDestroyNotify)
g_object_unref);
+
+ start_autologin_conversation_if_necessary (manager, display, session);
+ touch_marker_file (manager);
+}
+
static void
on_display_added (GdmDisplayStore *display_store,
const char *id,
@@ -464,6 +1480,10 @@ on_display_added (GdmDisplayStore *display_store,
if (display != NULL) {
g_dbus_object_manager_server_export (manager->priv->object_manager,
gdm_display_get_object_skeleton (display));
+
+ g_signal_connect (display, "notify::status",
+ G_CALLBACK (on_display_status_changed),
+ manager);
g_signal_emit (manager, signals[DISPLAY_ADDED], 0, id);
}
}
@@ -768,7 +1788,13 @@ gdm_manager_init (GdmManager *manager)
manager->priv = GDM_MANAGER_GET_PRIVATE (manager);
manager->priv->display_store = gdm_display_store_new ();
-
+ manager->priv->user_sessions = NULL;
+ manager->priv->open_reauthentication_requests = g_hash_table_new_full (NULL,
+ NULL,
+ (GDestroyNotify)
+ NULL,
+ (GDestroyNotify)
+ g_object_unref);
g_signal_connect (G_OBJECT (manager->priv->display_store),
"display-added",
G_CALLBACK (on_display_added),
@@ -805,6 +1831,9 @@ gdm_manager_finalize (GObject *object)
g_clear_object (&manager->priv->xdmcp_factory);
#endif
g_clear_object (&manager->priv->local_factory);
+ g_hash_table_unref (manager->priv->open_reauthentication_requests);
+ g_list_free_full (manager->priv->user_sessions, (GDestroyNotify) g_object_unref);
+ manager->priv->user_sessions = NULL;
g_signal_handlers_disconnect_by_func (G_OBJECT (manager->priv->display_store),
G_CALLBACK (on_display_added),
diff --git a/daemon/gdm-simple-slave.c b/daemon/gdm-simple-slave.c
index 02f4dc9..04212d2 100644
--- a/daemon/gdm-simple-slave.c
+++ b/daemon/gdm-simple-slave.c
@@ -57,9 +57,6 @@
#define GDM_SIMPLE_SLAVE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_SIMPLE_SLAVE,
GdmSimpleSlavePrivate))
-#define GDM_DBUS_NAME "org.gnome.DisplayManager"
-#define GDM_DBUS_DISPLAY_INTERFACE "org.gnome.DisplayManager.Display"
-
#define MAX_CONNECT_ATTEMPTS 10
#define DEFAULT_PING_INTERVAL 15
@@ -69,10 +66,8 @@
struct GdmSimpleSlavePrivate
{
GPid pid;
+ char *username;
gint greeter_reset_id;
- guint start_session_id;
-
- char *start_session_service_name;
int ping_interval;
@@ -81,22 +76,14 @@ struct GdmSimpleSlavePrivate
GdmServer *server;
- /* we control the user session */
- GdmSession *session;
-
/* this spawns and controls the greeter session */
GdmLaunchEnvironment *greeter_environment;
- GHashTable *open_reauthentication_requests;
-
GDBusProxy *accountsservice_proxy;
guint have_existing_user_accounts : 1;
guint accountsservice_ready : 1;
guint waiting_to_connect_to_display : 1;
- guint start_session_when_ready : 1;
- guint waiting_to_start_session : 1;
- guint session_is_running : 1;
#ifdef HAVE_LOGINDEVPERM
gboolean use_logindevperm;
#endif
@@ -113,22 +100,10 @@ enum {
static void gdm_simple_slave_class_init (GdmSimpleSlaveClass *klass);
static void gdm_simple_slave_init (GdmSimpleSlave *simple_slave);
static void gdm_simple_slave_finalize (GObject *object);
-static void gdm_simple_slave_open_reauthentication_channel (GdmSlave *slave,
- const char *username,
- GPid pid_of_caller,
- uid_t uid_of_caller,
- GAsyncReadyCallback callback,
- gpointer user_data,
- GCancellable *cancellable);
static gboolean wants_initial_setup (GdmSimpleSlave *slave);
G_DEFINE_TYPE (GdmSimpleSlave, gdm_simple_slave, GDM_TYPE_SLAVE)
-static void create_new_session (GdmSimpleSlave *slave);
-static void start_session (GdmSimpleSlave *slave);
-static void queue_start_session (GdmSimpleSlave *slave,
- const char *service_name);
-
static gboolean
chown_file (GFile *file,
uid_t uid,
@@ -246,22 +221,6 @@ out:
g_free (gis_dir_path);
}
-static void
-on_session_started (GdmSession *session,
- const char *service_name,
- int pid,
- GdmSimpleSlave *slave)
-{
- const char *session_id;
-
- g_debug ("GdmSimpleSlave: session started %d", pid);
-
- slave->priv->session_is_running = TRUE;
-
- session_id = gdm_session_get_session_id (session);
- g_object_set (GDM_SLAVE (slave), "session-id", session_id, NULL);
-}
-
#ifdef HAVE_LOGINDEVPERM
static void
gdm_simple_slave_grant_console_permissions (GdmSimpleSlave *slave)
@@ -330,599 +289,6 @@ gdm_simple_slave_revoke_console_permissions (GdmSimpleSlave *slave)
#endif /* HAVE_LOGINDEVPERM */
static void
-on_session_exited (GdmSession *session,
- int exit_code,
- GdmSimpleSlave *slave)
-{
- g_object_set (GDM_SLAVE (slave), "session-id", NULL, NULL);
-
- g_debug ("GdmSimpleSlave: session exited with code %d\n", exit_code);
- gdm_slave_stop (GDM_SLAVE (slave));
-}
-
-static void
-on_session_died (GdmSession *session,
- int signal_number,
- GdmSimpleSlave *slave)
-{
- g_object_set (GDM_SLAVE (slave), "session-id", NULL, NULL);
-
- g_debug ("GdmSimpleSlave: session died with signal %d, (%s)",
- signal_number,
- g_strsignal (signal_number));
- gdm_slave_stop (GDM_SLAVE (slave));
-}
-
-static gboolean
-add_user_authorization (GdmSimpleSlave *slave,
- char **filename)
-{
- const char *username;
- gboolean ret;
-
- username = gdm_session_get_username (slave->priv->session);
- ret = gdm_slave_add_user_authorization (GDM_SLAVE (slave),
- username,
- filename);
-
- return ret;
-}
-
-static void
-reset_session (GdmSimpleSlave *slave)
-{
- if (slave->priv->session == NULL) {
- return;
- }
-
- gdm_session_reset (slave->priv->session);
-}
-
-static gboolean
-greeter_reset_timeout (GdmSimpleSlave *slave)
-{
- g_debug ("GdmSimpleSlave: resetting greeter");
-
- reset_session (slave);
-
- slave->priv->greeter_reset_id = 0;
- return FALSE;
-}
-
-static void
-queue_greeter_reset (GdmSimpleSlave *slave)
-{
- if (slave->priv->greeter_reset_id > 0) {
- return;
- }
-
- slave->priv->greeter_reset_id = g_idle_add ((GSourceFunc)greeter_reset_timeout, slave);
-}
-
-static void
-gdm_simple_slave_start_session_when_ready (GdmSimpleSlave *slave,
- const char *service_name)
-{
- if (slave->priv->start_session_when_ready) {
- slave->priv->waiting_to_start_session = FALSE;
- queue_start_session (slave, service_name);
- } else {
- slave->priv->waiting_to_start_session = TRUE;
- }
-}
-
-static gboolean
-switch_to_and_unlock_session (GdmSimpleSlave *slave,
- gboolean fail_if_already_switched)
-{
- const char *username;
- const char *session_id;
- gboolean res;
-
- username = gdm_session_get_username (slave->priv->session);
- session_id = gdm_session_get_session_id (slave->priv->session);
-
- g_debug ("GdmSimpleSlave: trying to switch to session for user %s", username);
-
- /* try to switch to an existing session */
- res = gdm_slave_switch_to_user_session (GDM_SLAVE (slave), username, session_id,
fail_if_already_switched);
-
- return res;
-}
-
-static void
-stop_greeter (GdmSimpleSlave *slave)
-{
- gdm_launch_environment_stop (GDM_LAUNCH_ENVIRONMENT (slave->priv->greeter_environment));
-}
-
-static void
-start_session (GdmSimpleSlave *slave)
-{
- char *auth_file;
-
- auth_file = NULL;
- add_user_authorization (slave, &auth_file);
-
- g_assert (auth_file != NULL);
-
- g_object_set (slave->priv->session,
- "user-x11-authority-file", auth_file,
- NULL);
-
- g_free (auth_file);
-
- if (slave->priv->doing_initial_setup) {
- chown_initial_setup_home_dir ();
- }
-
- gdm_session_start_session (slave->priv->session,
- slave->priv->start_session_service_name);
-
- slave->priv->start_session_id = 0;
- g_free (slave->priv->start_session_service_name);
- slave->priv->start_session_service_name = NULL;
-}
-
-static gboolean
-start_session_timeout (GdmSimpleSlave *slave)
-{
- gboolean migrated;
- gboolean fail_if_already_switched = TRUE;
-
- g_debug ("GdmSimpleSlave: accredited");
-
- /* If there's already a session running, jump to it.
- * If the only session running is the one we just opened,
- * start a session on it.
- *
- * We assume we're in the former case if we need to switch
- * VTs, and we assume we're in the latter case if we don't.
- */
- migrated = switch_to_and_unlock_session (slave, fail_if_already_switched);
- g_debug ("GdmSimpleSlave: migrated: %d", migrated);
- if (migrated) {
- /* We don't stop the slave here because
- when Xorg exits it switches to the VT it was
- started from. That interferes with fast
- user switching. */
- gdm_session_reset (slave->priv->session);
-
- slave->priv->start_session_id = 0;
- g_free (slave->priv->start_session_service_name);
- slave->priv->start_session_service_name = NULL;
- } else {
- if (slave->priv->greeter_environment == NULL) {
- /* auto login */
- start_session (slave);
- } else {
- /* Session actually gets started from on_greeter_environment_session_stop */
- stop_greeter (slave);
- }
- }
-
- return FALSE;
-}
-
-static void
-queue_start_session (GdmSimpleSlave *slave,
- const char *service_name)
-{
- if (slave->priv->start_session_id > 0) {
- return;
- }
-
- slave->priv->start_session_id = g_idle_add ((GSourceFunc)start_session_timeout, slave);
- slave->priv->start_session_service_name = g_strdup (service_name);
-}
-
-static void
-on_session_reauthenticated (GdmSession *session,
- const char *service_name,
- GdmSimpleSlave *slave)
-{
- gboolean fail_if_already_switched = FALSE;
-
- /* There should already be a session running, so jump to it's
- * VT. In the event we're already on the right VT, (i.e. user
- * used an unlock screen instead of a user switched login screen),
- * then silently succeed and unlock the session.
- */
- switch_to_and_unlock_session (slave, fail_if_already_switched);
-}
-
-static void
-on_session_opened (GdmSession *session,
- const char *service_name,
- const char *session_id,
- GdmSimpleSlave *slave)
-{
-
-#ifdef HAVE_LOGINDEVPERM
- gdm_simple_slave_grant_console_permissions (slave);
-#endif /* HAVE_LOGINDEVPERM */
-
- if (g_strcmp0 (service_name, "gdm-autologin") == 0 &&
- !gdm_session_client_is_connected (slave->priv->session)) {
- /* If we're auto logging in then don't wait for the go-ahead from a greeter,
- * (since there is no greeter) */
- slave->priv->start_session_when_ready = TRUE;
- }
-
- gdm_simple_slave_start_session_when_ready (slave, service_name);
-}
-
-static void
-on_session_conversation_started (GdmSession *session,
- const char *service_name,
- GdmSimpleSlave *slave)
-{
- gboolean enabled;
- char *username;
- int delay;
-
- g_debug ("GdmSimpleSlave: session conversation started for service %s", service_name);
-
- if (g_strcmp0 (service_name, "gdm-autologin") != 0) {
- return;
- }
-
- enabled = FALSE;
- gdm_slave_get_timed_login_details (GDM_SLAVE (slave), &enabled, &username, &delay);
- if (! enabled) {
- return;
- }
-
- if (delay == 0) {
- g_debug ("GdmSimpleSlave: begin auto login for user '%s'", username);
- /* service_name will be "gdm-autologin"
- */
- gdm_session_setup_for_user (slave->priv->session, service_name, username);
- }
-
- g_free (username);
-}
-
-static void
-on_session_conversation_stopped (GdmSession *session,
- const char *service_name,
- GdmSimpleSlave *slave)
-{
- g_debug ("GdmSimpleSlave: conversation stopped");
-
-}
-
-static void
-start_autologin_conversation_if_necessary (GdmSimpleSlave *slave)
-{
- gboolean enabled;
-
- if (g_file_test (GDM_RAN_ONCE_MARKER_FILE, G_FILE_TEST_EXISTS)) {
- return;
- }
-
- gdm_slave_get_timed_login_details (GDM_SLAVE (slave), &enabled, NULL, NULL);
-
- if (!enabled) {
- return;
- }
-
- g_debug ("GdmSimpleSlave: Starting automatic login conversation");
- gdm_session_start_conversation (slave->priv->session, "gdm-autologin");
-}
-
-static void
-on_session_reauthentication_started (GdmSession *session,
- int pid_of_caller,
- const char *address,
- GdmSimpleSlave *slave)
-{
- GSimpleAsyncResult *result;
- gpointer source_tag;
-
- g_debug ("GdmSimpleSlave: reauthentication started");
-
- source_tag = GINT_TO_POINTER (pid_of_caller);
-
- result = g_hash_table_lookup (slave->priv->open_reauthentication_requests,
- source_tag);
-
- if (result != NULL) {
- g_simple_async_result_set_op_res_gpointer (result,
- g_strdup (address),
- (GDestroyNotify)
- g_free);
- g_simple_async_result_complete_in_idle (result);
- }
-
- g_hash_table_remove (slave->priv->open_reauthentication_requests,
- source_tag);
-}
-
-static void
-on_session_client_ready_for_session_to_start (GdmSession *session,
- const char *service_name,
- gboolean client_is_ready,
- GdmSimpleSlave *slave)
-{
- if (client_is_ready) {
- g_debug ("GdmSimpleSlave: Will start session when ready");
- } else {
- g_debug ("GdmSimpleSlave: Will start session when ready and told");
- }
-
- if (slave->priv->greeter_reset_id > 0) {
- return;
- }
-
- slave->priv->start_session_when_ready = client_is_ready;
-
- if (client_is_ready && slave->priv->waiting_to_start_session) {
- gdm_simple_slave_start_session_when_ready (slave, service_name);
- }
-}
-
-static void
-on_ready_to_request_timed_login (GdmSession *session,
- GSimpleAsyncResult *result,
- gpointer *user_data)
-{
- int delay = GPOINTER_TO_INT (user_data);
- GCancellable *cancellable;
- char *username;
-
- cancellable = g_object_get_data (G_OBJECT (result),
- "cancellable");
- if (g_cancellable_is_cancelled (cancellable)) {
- return;
- }
-
- username = g_simple_async_result_get_source_tag (result);
-
- gdm_session_request_timed_login (session, username, delay);
-
- g_object_weak_unref (G_OBJECT (session),
- (GWeakNotify)
- g_cancellable_cancel,
- cancellable);
- g_object_weak_unref (G_OBJECT (session),
- (GWeakNotify)
- g_object_unref,
- cancellable);
- g_object_weak_unref (G_OBJECT (session),
- (GWeakNotify)
- g_free,
- username);
-
- g_free (username);
-}
-
-static gboolean
-on_wait_for_greeter_timeout (GSimpleAsyncResult *result)
-{
- g_simple_async_result_complete (result);
-
- return FALSE;
-}
-
-static void
-on_session_client_connected (GdmSession *session,
- GCredentials *credentials,
- GPid pid_of_client,
- GdmSimpleSlave *slave)
-{
- gboolean timed_login_enabled;
- char *username;
- int delay;
- gboolean display_is_local;
-
- g_debug ("GdmSimpleSlave: client connected");
-
- g_object_get (slave,
- "display-is-local", &display_is_local,
- NULL);
-
- /* If XDMCP stop pinging */
- if ( ! display_is_local) {
- alarm (0);
- }
-
- timed_login_enabled = FALSE;
- gdm_slave_get_timed_login_details (GDM_SLAVE (slave), &timed_login_enabled, &username, &delay);
-
- if (! timed_login_enabled) {
- return;
- }
-
- /* temporary hack to fix timed login
- * http://bugzilla.gnome.org/680348
- */
- if (delay > 0) {
- GSimpleAsyncResult *result;
- GCancellable *cancellable;
- guint timeout_id;
- gpointer source_tag;
-
- delay = MAX (delay, 4);
-
- cancellable = g_cancellable_new ();
- source_tag = g_strdup (username);
- result = g_simple_async_result_new (G_OBJECT (session),
- (GAsyncReadyCallback)
- on_ready_to_request_timed_login,
- GINT_TO_POINTER (delay),
- source_tag);
- g_simple_async_result_set_check_cancellable (result, cancellable);
- g_object_set_data (G_OBJECT (result),
- "cancellable",
- cancellable);
-
- timeout_id = g_timeout_add_seconds_full (delay - 2,
- G_PRIORITY_DEFAULT,
- (GSourceFunc)
- on_wait_for_greeter_timeout,
- g_object_ref (result),
- (GDestroyNotify)
- g_object_unref);
- g_cancellable_connect (cancellable,
- G_CALLBACK (g_source_remove),
- GINT_TO_POINTER (timeout_id),
- NULL);
-
- g_object_weak_ref (G_OBJECT (session),
- (GWeakNotify)
- g_cancellable_cancel,
- cancellable);
- g_object_weak_ref (G_OBJECT (session),
- (GWeakNotify)
- g_object_unref,
- cancellable);
- g_object_weak_ref (G_OBJECT (session),
- (GWeakNotify)
- g_free,
- source_tag);
- }
-
- g_free (username);
-}
-
-static void
-on_session_client_disconnected (GdmSession *session,
- GCredentials *credentials,
- GPid pid_of_client,
- GdmSimpleSlave *slave)
-{
- g_debug ("GdmSimpleSlave: client disconnected");
-}
-
-static void
-on_session_cancelled (GdmSession *session,
- GdmSimpleSlave *slave)
-{
- g_debug ("GdmSimpleSlave: Session was cancelled");
- queue_greeter_reset (slave);
-}
-
-static void
-touch_marker_file (GdmSimpleSlave *slave)
-{
- int fd;
-
- fd = g_creat (GDM_RAN_ONCE_MARKER_FILE, 0644);
-
- if (fd < 0 && errno != EEXIST) {
- g_warning ("could not create %s to mark run, this may cause auto login "
- "to repeat: %m", GDM_RAN_ONCE_MARKER_FILE);
- return;
- }
-
- fsync (fd);
- close (fd);
-}
-
-static void
-create_new_session (GdmSimpleSlave *slave)
-{
- gboolean display_is_local;
- char *display_name;
- char *display_hostname;
- char *display_device;
- char *display_seat_id;
- char *display_x11_authority_file;
- GdmSession *greeter_session;
- uid_t greeter_uid;
-
- g_debug ("GdmSimpleSlave: Creating new session");
-
- if (slave->priv->greeter_environment != NULL) {
- greeter_session = gdm_launch_environment_get_session (GDM_LAUNCH_ENVIRONMENT
(slave->priv->greeter_environment));
- greeter_uid = gdm_session_get_allowed_user (greeter_session);
- } else {
- greeter_uid = 0;
- }
-
- g_object_get (slave,
- "display-name", &display_name,
- "display-hostname", &display_hostname,
- "display-is-local", &display_is_local,
- "display-x11-authority-file", &display_x11_authority_file,
- "display-seat-id", &display_seat_id,
- NULL);
-
- display_device = NULL;
- if (slave->priv->server != NULL) {
- display_device = gdm_server_get_display_device (slave->priv->server);
- }
-
- slave->priv->session = gdm_session_new (GDM_SESSION_VERIFICATION_MODE_LOGIN,
- greeter_uid,
- display_name,
- display_hostname,
- display_device,
- display_seat_id,
- display_x11_authority_file,
- display_is_local,
- NULL);
-
- g_free (display_name);
- g_free (display_device);
- g_free (display_hostname);
-
- g_signal_connect (slave->priv->session,
- "reauthentication-started",
- G_CALLBACK (on_session_reauthentication_started),
- slave);
- g_signal_connect (slave->priv->session,
- "reauthenticated",
- G_CALLBACK (on_session_reauthenticated),
- slave);
- g_signal_connect (slave->priv->session,
- "client-ready-for-session-to-start",
- G_CALLBACK (on_session_client_ready_for_session_to_start),
- slave);
- g_signal_connect (slave->priv->session,
- "client-connected",
- G_CALLBACK (on_session_client_connected),
- slave);
- g_signal_connect (slave->priv->session,
- "client-disconnected",
- G_CALLBACK (on_session_client_disconnected),
- slave);
- g_signal_connect (slave->priv->session,
- "cancelled",
- G_CALLBACK (on_session_cancelled),
- slave);
- g_signal_connect (slave->priv->session,
- "conversation-started",
- G_CALLBACK (on_session_conversation_started),
- slave);
- g_signal_connect (slave->priv->session,
- "conversation-stopped",
- G_CALLBACK (on_session_conversation_stopped),
- slave);
- g_signal_connect (slave->priv->session,
- "session-opened",
- G_CALLBACK (on_session_opened),
- slave);
- g_signal_connect (slave->priv->session,
- "session-started",
- G_CALLBACK (on_session_started),
- slave);
- g_signal_connect (slave->priv->session,
- "session-exited",
- G_CALLBACK (on_session_exited),
- slave);
- g_signal_connect (slave->priv->session,
- "session-died",
- G_CALLBACK (on_session_died),
- slave);
-
- start_autologin_conversation_if_necessary (slave);
-
- touch_marker_file (slave);
-}
-
-static void
on_greeter_environment_session_opened (GdmLaunchEnvironment *greeter_environment,
GdmSimpleSlave *slave)
{
@@ -947,11 +313,7 @@ on_greeter_environment_session_stopped (GdmLaunchEnvironment *greeter_environmen
GdmSimpleSlave *slave)
{
g_debug ("GdmSimpleSlave: Greeter stopped");
- if (slave->priv->start_session_service_name == NULL) {
- gdm_slave_stop (GDM_SLAVE (slave));
- } else {
- start_session (slave);
- }
+ gdm_slave_stop (GDM_SLAVE (slave));
g_object_unref (slave->priv->greeter_environment);
slave->priv->greeter_environment = NULL;
@@ -963,9 +325,7 @@ on_greeter_environment_session_exited (GdmLaunchEnvironment *greeter_environm
GdmSimpleSlave *slave)
{
g_debug ("GdmSimpleSlave: Greeter exited: %d", code);
- if (slave->priv->start_session_service_name == NULL) {
- gdm_slave_stop (GDM_SLAVE (slave));
- }
+ gdm_slave_stop (GDM_SLAVE (slave));
}
static void
@@ -974,9 +334,7 @@ on_greeter_environment_session_died (GdmLaunchEnvironment *greeter_environmen
GdmSimpleSlave *slave)
{
g_debug ("GdmSimpleSlave: Greeter died: %d", signal);
- if (slave->priv->start_session_service_name == NULL) {
- gdm_slave_stop (GDM_SLAVE (slave));
- }
+ gdm_slave_stop (GDM_SLAVE (slave));
}
#ifdef WITH_PLYMOUTH
@@ -1278,14 +636,58 @@ wants_initial_setup (GdmSimpleSlave *slave)
}
static void
-setup_session (GdmSimpleSlave *slave)
+gdm_simple_slave_set_up_greeter_session (GdmSlave *slave,
+ char **username)
+{
+ GdmSimpleSlave *self = GDM_SIMPLE_SLAVE (slave);
+
+ if (wants_initial_setup (self)) {
+ *username = g_strdup (INITIAL_SETUP_USERNAME);
+ } else if (wants_autologin (self)) {
+ *username = g_strdup ("root");
+ } else {
+ *username = g_strdup (GDM_USERNAME);
+ }
+}
+
+static void
+gdm_simple_slave_stop_greeter_session (GdmSlave *slave)
+{
+ GdmSimpleSlave *self = GDM_SIMPLE_SLAVE (slave);
+
+ if (self->priv->greeter_environment != NULL) {
+ g_signal_handlers_disconnect_by_func (self->priv->greeter_environment,
+ G_CALLBACK (on_greeter_environment_session_opened),
+ self);
+ g_signal_handlers_disconnect_by_func (self->priv->greeter_environment,
+ G_CALLBACK (on_greeter_environment_session_started),
+ self);
+ g_signal_handlers_disconnect_by_func (self->priv->greeter_environment,
+ G_CALLBACK (on_greeter_environment_session_stopped),
+ self);
+ g_signal_handlers_disconnect_by_func (self->priv->greeter_environment,
+ G_CALLBACK (on_greeter_environment_session_exited),
+ self);
+ g_signal_handlers_disconnect_by_func (self->priv->greeter_environment,
+ G_CALLBACK (on_greeter_environment_session_died),
+ self);
+ gdm_launch_environment_stop (GDM_LAUNCH_ENVIRONMENT (self->priv->greeter_environment));
+ g_clear_object (&self->priv->greeter_environment);
+ }
+
+ if (GDM_SIMPLE_SLAVE (slave)->priv->doing_initial_setup) {
+ chown_initial_setup_home_dir ();
+ }
+}
+
+static void
+gdm_simple_slave_start_greeter_session (GdmSlave *slave)
{
- if (wants_initial_setup (slave)) {
- start_initial_setup (slave);
- } else if (!wants_autologin (slave)) {
- start_greeter (slave);
+ if (wants_initial_setup (GDM_SIMPLE_SLAVE (slave))) {
+ start_initial_setup (GDM_SIMPLE_SLAVE (slave));
+ } else if (!wants_autologin (GDM_SIMPLE_SLAVE (slave))) {
+ start_greeter (GDM_SIMPLE_SLAVE (slave));
}
- create_new_session (slave);
}
static gboolean
@@ -1298,7 +700,6 @@ idle_connect_to_display (GdmSimpleSlave *slave)
res = gdm_slave_connect_to_x11_display (GDM_SLAVE (slave));
if (res) {
setup_server (slave);
- setup_session (slave);
} else {
if (slave->priv->connection_attempts >= MAX_CONNECT_ATTEMPTS) {
g_warning ("Unable to connect to display after %d tries - bailing out",
slave->priv->connection_attempts);
@@ -1495,98 +896,6 @@ gdm_simple_slave_run (GdmSimpleSlave *slave)
}
static gboolean
-gdm_simple_slave_open_session (GdmSlave *slave,
- GPid pid_of_caller,
- uid_t uid_of_caller,
- const char **address,
- GError **error)
-{
- GdmSimpleSlave *self = GDM_SIMPLE_SLAVE (slave);
- uid_t allowed_user;
-
- if (self->priv->session_is_running) {
- g_set_error (error,
- G_DBUS_ERROR,
- G_DBUS_ERROR_ACCESS_DENIED,
- _("Can only be called before user is logged in"));
- return FALSE;
- }
-
- allowed_user = gdm_session_get_allowed_user (self->priv->session);
-
- if (uid_of_caller != allowed_user) {
- g_set_error (error,
- G_DBUS_ERROR,
- G_DBUS_ERROR_ACCESS_DENIED,
- _("Caller not GDM"));
- return FALSE;
- }
-
- *address = gdm_session_get_server_address (self->priv->session);
- return TRUE;
-}
-
-static char *
-gdm_simple_slave_open_reauthentication_channel_finish (GdmSlave *slave,
- GAsyncResult *result,
- GError **error)
-{
- GdmSimpleSlave *self = GDM_SIMPLE_SLAVE (slave);
- const char *address;
-
- g_return_val_if_fail (g_simple_async_result_is_valid (result,
- G_OBJECT (self),
-
gdm_simple_slave_open_reauthentication_channel), NULL);
-
- address = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (result));
-
- if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result), error)) {
- return NULL;
- }
-
- return g_strdup (address);
-}
-
-static void
-gdm_simple_slave_open_reauthentication_channel (GdmSlave *slave,
- const char *username,
- GPid pid_of_caller,
- uid_t uid_of_caller,
- GAsyncReadyCallback callback,
- gpointer user_data,
- GCancellable *cancellable)
-{
- GdmSimpleSlave *self = GDM_SIMPLE_SLAVE (slave);
- GSimpleAsyncResult *result;
-
- result = g_simple_async_result_new (G_OBJECT (slave),
- callback,
- user_data,
- gdm_simple_slave_open_reauthentication_channel);
-
- g_simple_async_result_set_check_cancellable (result, cancellable);
-
- if (!self->priv->session_is_running) {
- g_simple_async_result_set_error (result,
- G_DBUS_ERROR,
- G_DBUS_ERROR_ACCESS_DENIED,
- _("User not logged in"));
- g_simple_async_result_complete_in_idle (result);
-
- } else {
- g_hash_table_insert (self->priv->open_reauthentication_requests,
- GINT_TO_POINTER (pid_of_caller),
- g_object_ref (result));
-
- gdm_session_start_reauthentication (self->priv->session,
- pid_of_caller,
- uid_of_caller);
- }
-
- g_object_unref (result);
-}
-
-static gboolean
gdm_simple_slave_start (GdmSlave *slave)
{
GDM_SLAVE_CLASS (gdm_simple_slave_parent_class)->start (slave);
@@ -1605,46 +914,7 @@ gdm_simple_slave_stop (GdmSlave *slave)
GDM_SLAVE_CLASS (gdm_simple_slave_parent_class)->stop (slave);
- if (self->priv->greeter_environment != NULL) {
- g_signal_handlers_disconnect_by_func (G_OBJECT (self->priv->greeter_environment),
- G_CALLBACK (on_greeter_environment_session_opened),
- self);
- g_signal_handlers_disconnect_by_func (G_OBJECT (self->priv->greeter_environment),
- G_CALLBACK (on_greeter_environment_session_started),
- self);
- g_signal_handlers_disconnect_by_func (G_OBJECT (self->priv->greeter_environment),
- G_CALLBACK (on_greeter_environment_session_stopped),
- self);
- g_signal_handlers_disconnect_by_func (G_OBJECT (self->priv->greeter_environment),
- G_CALLBACK (on_greeter_environment_session_exited),
- self);
- g_signal_handlers_disconnect_by_func (G_OBJECT (self->priv->greeter_environment),
- G_CALLBACK (on_greeter_environment_session_died),
- self);
- gdm_launch_environment_stop (GDM_LAUNCH_ENVIRONMENT (self->priv->greeter_environment));
- g_clear_object (&self->priv->greeter_environment);
- }
-
- if (self->priv->start_session_id > 0) {
- g_source_remove (self->priv->start_session_id);
- self->priv->start_session_id = 0;
- }
-
- g_clear_pointer (&self->priv->start_session_service_name,
- (GDestroyNotify) g_free);
-
- if (self->priv->session_is_running) {
-#ifdef HAVE_LOGINDEVPERM
- gdm_simple_slave_revoke_console_permissions (self);
-#endif
-
- self->priv->session_is_running = FALSE;
- }
-
- if (self->priv->session != NULL) {
- gdm_session_close (self->priv->session);
- g_clear_object (&self->priv->session);
- }
+ gdm_simple_slave_stop_greeter_session (slave);
if (self->priv->server != NULL) {
gdm_server_stop (self->priv->server);
@@ -1666,9 +936,9 @@ gdm_simple_slave_class_init (GdmSimpleSlaveClass *klass)
slave_class->start = gdm_simple_slave_start;
slave_class->stop = gdm_simple_slave_stop;
- slave_class->open_session = gdm_simple_slave_open_session;
- slave_class->open_reauthentication_channel = gdm_simple_slave_open_reauthentication_channel;
- slave_class->open_reauthentication_channel_finish =
gdm_simple_slave_open_reauthentication_channel_finish;
+ slave_class->set_up_greeter_session = gdm_simple_slave_set_up_greeter_session;
+ slave_class->start_greeter_session = gdm_simple_slave_start_greeter_session;
+ slave_class->stop_greeter_session = gdm_simple_slave_stop_greeter_session;
g_type_class_add_private (klass, sizeof (GdmSimpleSlavePrivate));
}
@@ -1680,13 +950,6 @@ gdm_simple_slave_init (GdmSimpleSlave *slave)
#ifdef HAVE_LOGINDEVPERM
slave->priv->use_logindevperm = FALSE;
#endif
-
- slave->priv->open_reauthentication_requests = g_hash_table_new_full (NULL,
- NULL,
- (GDestroyNotify)
- NULL,
- (GDestroyNotify)
- g_object_unref);
}
static void
@@ -1701,8 +964,6 @@ gdm_simple_slave_finalize (GObject *object)
g_return_if_fail (slave->priv != NULL);
- g_hash_table_unref (slave->priv->open_reauthentication_requests);
-
if (slave->priv->greeter_reset_id > 0) {
g_source_remove (slave->priv->greeter_reset_id);
slave->priv->greeter_reset_id = 0;
@@ -1710,15 +971,3 @@ gdm_simple_slave_finalize (GObject *object)
G_OBJECT_CLASS (gdm_simple_slave_parent_class)->finalize (object);
}
-
-GdmSlave *
-gdm_simple_slave_new (const char *id)
-{
- GObject *object;
-
- object = g_object_new (GDM_TYPE_SIMPLE_SLAVE,
- "display-id", id,
- NULL);
-
- return GDM_SLAVE (object);
-}
diff --git a/daemon/gdm-simple-slave.h b/daemon/gdm-simple-slave.h
index f958a15..376aeda 100644
--- a/daemon/gdm-simple-slave.h
+++ b/daemon/gdm-simple-slave.h
@@ -48,7 +48,6 @@ typedef struct
} GdmSimpleSlaveClass;
GType gdm_simple_slave_get_type (void);
-GdmSlave * gdm_simple_slave_new (const char *id);
G_END_DECLS
diff --git a/daemon/gdm-slave.c b/daemon/gdm-slave.c
index b382451..1afe48e 100644
--- a/daemon/gdm-slave.c
+++ b/daemon/gdm-slave.c
@@ -51,27 +51,13 @@
#include "gdm-xerrors.h"
#include "gdm-slave.h"
-#include "gdm-slave-glue.h"
+#include "gdm-display.h"
#include "gdm-display-glue.h"
#include "gdm-server.h"
#define GDM_SLAVE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_SLAVE, GdmSlavePrivate))
-#define CK_NAME "org.freedesktop.ConsoleKit"
-#define CK_PATH "/org/freedesktop/ConsoleKit"
-#define CK_INTERFACE "org.freedesktop.ConsoleKit"
-
-#define CK_MANAGER_PATH "/org/freedesktop/ConsoleKit/Manager"
-#define CK_MANAGER_INTERFACE "org.freedesktop.ConsoleKit.Manager"
-#define CK_SEAT_INTERFACE "org.freedesktop.ConsoleKit.Seat"
-#define CK_SESSION_INTERFACE "org.freedesktop.ConsoleKit.Session"
-
-#define GDM_DBUS_NAME "org.gnome.DisplayManager"
-#define GDM_DBUS_DISPLAY_INTERFACE "org.gnome.DisplayManager.Display"
-
-#define GDM_SLAVE_PATH "/org/gnome/DisplayManager/Slave"
-
struct GdmSlavePrivate
{
GPid pid;
@@ -82,8 +68,9 @@ struct GdmSlavePrivate
char *session_id;
+ GdmDisplay *display;
+
/* cached display values */
- char *display_id;
char *display_name;
int display_number;
char *display_hostname;
@@ -93,16 +80,12 @@ struct GdmSlavePrivate
char *windowpath;
GBytes *display_x11_cookie;
gboolean display_is_initial;
-
- GdmDBusDisplay *display_proxy;
- GDBusConnection *connection;
- GdmDBusSlave *skeleton;
};
enum {
PROP_0,
PROP_SESSION_ID,
- PROP_DISPLAY_ID,
+ PROP_DISPLAY,
PROP_DISPLAY_NAME,
PROP_DISPLAY_NUMBER,
PROP_DISPLAY_HOSTNAME,
@@ -113,6 +96,7 @@ enum {
};
enum {
+ STARTED,
STOPPED,
LAST_SIGNAL
};
@@ -320,91 +304,26 @@ gdm_slave_connect_to_x11_display (GdmSlave *slave)
ret = TRUE;
}
- return ret;
-}
-
-static gboolean
-gdm_slave_set_slave_bus_name (GdmSlave *slave)
-{
- gboolean res;
- GError *error;
- const char *name;
-
- name = g_dbus_connection_get_unique_name (slave->priv->connection);
-
- error = NULL;
- res = gdm_dbus_display_call_set_slave_bus_name_sync (slave->priv->display_proxy,
- name,
- NULL,
- &error);
- if (! res) {
- g_warning ("Failed to set slave bus name on parent: %s", error->message);
- g_error_free (error);
+ if (ret) {
+ g_signal_emit (slave, signals [STARTED], 0);
}
- return res;
+ return ret;
}
static gboolean
gdm_slave_real_start (GdmSlave *slave)
{
gboolean res;
- char *id = NULL;
GError *error;
- GVariant *x11_cookie;
- const char *x11_cookie_bytes;
+ const char *x11_cookie;
gsize x11_cookie_size;
g_debug ("GdmSlave: Starting slave");
- g_assert (slave->priv->display_proxy == NULL);
-
- if (! g_variant_is_object_path (slave->priv->display_id)) {
- g_warning ("Display ID isn't valid");
- return FALSE;
- }
-
- g_debug ("GdmSlave: Creating proxy for %s", slave->priv->display_id);
- error = NULL;
- slave->priv->display_proxy = GDM_DBUS_DISPLAY (gdm_dbus_display_proxy_new_sync
(slave->priv->connection,
-
G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES,
- GDM_DBUS_NAME,
-
slave->priv->display_id,
- NULL,
- &error));
-
- if (slave->priv->display_proxy == NULL) {
- g_warning ("Failed to create display proxy %s: %s", slave->priv->display_id, error->message);
- g_error_free (error);
- return FALSE;
- }
-
- error = NULL;
- res = gdm_dbus_display_call_get_id_sync (slave->priv->display_proxy,
- &id,
- NULL,
- &error);
- if (! res || !id) {
- g_warning ("Failed to get display ID %s: %s", slave->priv->display_id, error->message);
- g_error_free (error);
- return FALSE;
- }
-
- g_debug ("GdmSlave: Got display ID: %s", id);
-
- if (strcmp (id, slave->priv->display_id) != 0) {
- g_warning ("Display ID doesn't match");
- return FALSE;
- }
-
- gdm_slave_set_slave_bus_name (slave);
-
/* cache some values up front */
error = NULL;
- res = gdm_dbus_display_call_is_local_sync (slave->priv->display_proxy,
- &slave->priv->display_is_local,
- NULL,
- &error);
+ res = gdm_display_is_local (slave->priv->display, &slave->priv->display_is_local, &error);
if (! res) {
g_warning ("Failed to get value: %s", error->message);
g_error_free (error);
@@ -412,10 +331,7 @@ gdm_slave_real_start (GdmSlave *slave)
}
error = NULL;
- res = gdm_dbus_display_call_get_x11_display_name_sync (slave->priv->display_proxy,
- &slave->priv->display_name,
- NULL,
- &error);
+ res = gdm_display_get_x11_display_name (slave->priv->display, &slave->priv->display_name, &error);
if (! res) {
g_warning ("Failed to get value: %s", error->message);
g_error_free (error);
@@ -423,10 +339,7 @@ gdm_slave_real_start (GdmSlave *slave)
}
error = NULL;
- res = gdm_dbus_display_call_get_x11_display_number_sync (slave->priv->display_proxy,
- &slave->priv->display_number,
- NULL,
- &error);
+ res = gdm_display_get_x11_display_number (slave->priv->display, &slave->priv->display_number,
&error);
if (! res) {
g_warning ("Failed to get value: %s", error->message);
g_error_free (error);
@@ -434,10 +347,7 @@ gdm_slave_real_start (GdmSlave *slave)
}
error = NULL;
- res = gdm_dbus_display_call_get_remote_hostname_sync (slave->priv->display_proxy,
- &slave->priv->display_hostname,
- NULL,
- &error);
+ res = gdm_display_get_remote_hostname (slave->priv->display, &slave->priv->display_hostname, &error);
if (! res) {
g_warning ("Failed to get value: %s", error->message);
g_error_free (error);
@@ -445,33 +355,20 @@ gdm_slave_real_start (GdmSlave *slave)
}
error = NULL;
- res = gdm_dbus_display_call_get_x11_cookie_sync (slave->priv->display_proxy,
- &x11_cookie,
- NULL,
- &error);
+ res = gdm_display_get_x11_cookie (slave->priv->display, &x11_cookie, &x11_cookie_size, &error);
if (! res) {
g_warning ("Failed to get value: %s", error->message);
g_error_free (error);
return FALSE;
}
- x11_cookie_bytes = g_variant_get_fixed_array (x11_cookie,
- &x11_cookie_size,
- sizeof (char));
-
- if (x11_cookie_bytes != NULL && x11_cookie_size > 0) {
+ if (x11_cookie != NULL && x11_cookie_size > 0) {
g_bytes_unref (slave->priv->display_x11_cookie);
- slave->priv->display_x11_cookie = g_bytes_new (x11_cookie_bytes,
- x11_cookie_size);
+ slave->priv->display_x11_cookie = g_bytes_new (x11_cookie, x11_cookie_size);
}
- g_variant_unref (x11_cookie);
-
error = NULL;
- res = gdm_dbus_display_call_get_x11_authority_file_sync (slave->priv->display_proxy,
- &slave->priv->display_x11_authority_file,
- NULL,
- &error);
+ res = gdm_display_get_x11_authority_file (slave->priv->display,
&slave->priv->display_x11_authority_file, &error);
if (! res) {
g_warning ("Failed to get value: %s", error->message);
g_error_free (error);
@@ -479,10 +376,7 @@ gdm_slave_real_start (GdmSlave *slave)
}
error = NULL;
- res = gdm_dbus_display_call_get_seat_id_sync (slave->priv->display_proxy,
- &slave->priv->display_seat_id,
- NULL,
- &error);
+ res = gdm_display_get_seat_id (slave->priv->display, &slave->priv->display_seat_id, &error);
if (! res) {
g_warning ("Failed to get value: %s", error->message);
g_error_free (error);
@@ -490,10 +384,7 @@ gdm_slave_real_start (GdmSlave *slave)
}
error = NULL;
- res = gdm_dbus_display_call_is_initial_sync (slave->priv->display_proxy,
- &slave->priv->display_is_initial,
- NULL,
- &error);
+ res = gdm_display_is_initial (slave->priv->display, &slave->priv->display_is_initial, &error);
if (! res) {
g_warning ("Failed to get value: %s", error->message);
g_error_free (error);
@@ -508,7 +399,7 @@ gdm_slave_real_stop (GdmSlave *slave)
{
g_debug ("GdmSlave: Stopping slave");
- g_clear_object (&slave->priv->display_proxy);
+ g_clear_object (&slave->priv->display);
return TRUE;
}
@@ -568,11 +459,10 @@ gdm_slave_add_user_authorization (GdmSlave *slave,
g_debug ("GdmSlave: Requesting user authorization");
error = NULL;
- res = gdm_dbus_display_call_add_user_authorization_sync (slave->priv->display_proxy,
- username,
- &filename,
- NULL,
- &error);
+ res = gdm_display_add_user_authorization (slave->priv->display,
+ username,
+ &filename,
+ &error);
if (! res) {
g_warning ("Failed to add user authorization: %s", error->message);
@@ -687,7 +577,6 @@ gdm_slave_parse_enriched_login (GdmSlave *slave,
}
out:
-
return parsed_username;
}
@@ -711,12 +600,11 @@ gdm_slave_get_timed_login_details (GdmSlave *slave,
g_debug ("GdmSlave: Requesting timed login details");
error = NULL;
- res = gdm_dbus_display_call_get_timed_login_details_sync (slave->priv->display_proxy,
- &enabled,
- &username,
- &delay,
- NULL,
- &error);
+ res = gdm_display_get_timed_login_details (slave->priv->display,
+ &enabled,
+ &username,
+ &delay,
+ &error);
if (! res) {
g_warning ("Failed to get timed login details: %s", error->message);
g_error_free (error);
@@ -764,620 +652,6 @@ gdm_slave_get_timed_login_details (GdmSlave *slave,
return res;
}
-static gboolean
-_get_uid_and_gid_for_user (const char *username,
- uid_t *uid,
- gid_t *gid)
-{
- struct passwd *passwd_entry;
-
- g_assert (username != NULL);
-
- errno = 0;
- gdm_get_pwent_for_name (username, &passwd_entry);
-
- if (passwd_entry == NULL) {
- return FALSE;
- }
-
- if (uid != NULL) {
- *uid = passwd_entry->pw_uid;
- }
-
- if (gid != NULL) {
- *gid = passwd_entry->pw_gid;
- }
-
- return TRUE;
-}
-
-#ifdef WITH_CONSOLE_KIT
-
-static gboolean
-x11_session_is_on_seat (GdmSlave *slave,
- const char *session_id,
- const char *seat_id)
-{
- GError *error = NULL;
- GVariant *reply;
- char *sid;
- gboolean ret;
- char *x11_display_device;
- char *x11_display;
-
- ret = FALSE;
- sid = NULL;
- x11_display = NULL;
- x11_display_device = NULL;
-
- if (seat_id == NULL || seat_id[0] == '\0' || session_id == NULL || session_id[0] == '\0') {
- return FALSE;
- }
-
- reply = g_dbus_connection_call_sync (slave->priv->connection,
- CK_NAME,
- session_id,
- CK_SESSION_INTERFACE,
- "GetSeatId",
- NULL, /* parameters */
- G_VARIANT_TYPE ("(o)"),
- G_DBUS_CALL_FLAGS_NONE,
- -1,
- NULL,
- &error);
- if (reply == NULL) {
- g_debug ("Failed to identify the current seat: %s", error->message);
- g_error_free (error);
- return FALSE;
- }
-
- g_variant_get (reply, "(o)", &sid);
- g_variant_unref (reply);
-
- if (sid == NULL || sid[0] == '\0' || strcmp (sid, seat_id) != 0) {
- g_debug ("GdmSlave: session not on current seat: %s", seat_id);
- goto out;
- }
-
- reply = g_dbus_connection_call_sync (slave->priv->connection,
- CK_NAME,
- session_id,
- CK_SESSION_INTERFACE,
- "GetX11Display",
- NULL, /* parameters */
- G_VARIANT_TYPE ("(s)"),
- G_DBUS_CALL_FLAGS_NONE,
- -1,
- NULL,
- &error);
- if (reply == NULL) {
- g_error_free (error);
- goto out;
- }
-
- g_variant_get (reply, "(s)", &x11_display);
- g_variant_unref (reply);
-
- /* ignore tty sessions */
- if (x11_display == NULL || x11_display[0] == '\0') {
- goto out;
- }
-
- reply = g_dbus_connection_call_sync (slave->priv->connection,
- CK_NAME,
- session_id,
- CK_SESSION_INTERFACE,
- "GetX11DisplayDevice",
- NULL, /* parameters */
- G_VARIANT_TYPE ("(s)"),
- G_DBUS_CALL_FLAGS_NONE,
- -1,
- NULL,
- &error);
- if (reply == NULL) {
- g_error_free (error);
- goto out;
- }
-
- g_variant_get (reply, "(s)", &x11_display_device);
- g_variant_unref (reply);
-
- if (x11_display_device == NULL || x11_display_device[0] == '\0') {
- goto out;
- }
-
- ret = TRUE;
- out:
- g_free (x11_display_device);
- g_free (x11_display);
- g_free (sid);
-
- return ret;
-}
-
-#endif
-
-#ifdef WITH_SYSTEMD
-static char*
-gdm_slave_get_primary_session_id_for_user_from_systemd (GdmSlave *slave,
- const char *username)
-{
- int res, i;
- char **sessions;
- uid_t uid;
- char *primary_ssid;
- gboolean got_primary_ssid;
-
- primary_ssid = NULL;
- got_primary_ssid = FALSE;
-
- res = sd_seat_can_multi_session (slave->priv->display_seat_id);
- if (res < 0) {
- g_warning ("GdmSlave: Failed to determine whether seat is multi-session capable: %s",
strerror (-res));
- return NULL;
- } else if (res == 0) {
- g_debug ("GdmSlave: seat is unable to activate sessions");
- return NULL;
- }
-
- if (! _get_uid_and_gid_for_user (username, &uid, NULL)) {
- g_debug ("GdmSlave: unable to determine uid for user: %s", username);
- return NULL;
- }
-
- res = sd_seat_get_sessions (slave->priv->display_seat_id, &sessions, NULL, NULL);
- if (res < 0) {
- g_warning ("GdmSlave: Failed to get sessions on seat: %s", strerror (-res));
- return NULL;
- }
-
- if (sessions == NULL) {
- g_debug ("GdmSlave: seat has no active sessions");
- return NULL;
- }
-
- for (i = 0; sessions[i] != NULL; i++) {
- char *type;
- char *state;
- gboolean is_closing;
- gboolean is_active;
- gboolean is_x11;
- uid_t other;
-
- res = sd_session_get_type (sessions[i], &type);
-
- if (res < 0) {
- g_warning ("GdmSlave: could not fetch type of session '%s': %s",
- sessions[i], strerror (-res));
- continue;
- }
-
- is_x11 = g_strcmp0 (type, "x11") == 0;
- free (type);
-
- /* Only migrate to graphical sessions
- */
- if (!is_x11) {
- continue;
- }
-
- /* Always give preference to non-active sessions,
- * so we migrate when we can and don't when we can't
- */
- res = sd_session_get_state (sessions[i], &state);
- if (res < 0) {
- g_warning ("GdmSlave: could not fetch state of session '%s': %s",
- sessions[i], strerror (-res));
- continue;
- }
-
- is_closing = g_strcmp0 (state, "closing") == 0;
- is_active = g_strcmp0 (state, "active") == 0;
- free (state);
-
- /* Ignore closing sessions
- */
- if (is_closing) {
- continue;
- }
-
- res = sd_session_get_uid (sessions[i], &other);
- if (res == 0 && other == uid && !got_primary_ssid) {
- g_free (primary_ssid);
- primary_ssid = g_strdup (sessions[i]);
-
- if (!is_active) {
- got_primary_ssid = TRUE;
- }
- }
- free (sessions[i]);
- }
-
- free (sessions);
- return primary_ssid;
-}
-#endif
-
-#ifdef WITH_CONSOLE_KIT
-static char *
-gdm_slave_get_primary_session_id_for_user_from_ck (GdmSlave *slave,
- const char *username)
-{
- gboolean can_activate_sessions;
- GError *error;
- const char **sessions;
- int i;
- char *primary_ssid;
- uid_t uid;
- GVariant *reply;
-
- error = NULL;
- primary_ssid = NULL;
-
- g_debug ("GdmSlave: getting proxy for seat: %s", slave->priv->display_seat_id);
- g_debug ("GdmSlave: checking if seat can activate sessions");
-
- reply = g_dbus_connection_call_sync (slave->priv->connection,
- CK_NAME,
- slave->priv->display_seat_id,
- CK_SEAT_INTERFACE,
- "CanActivateSessions",
- NULL, /* parameters */
- G_VARIANT_TYPE ("(b)"),
- G_DBUS_CALL_FLAGS_NONE,
- -1,
- NULL,
- &error);
- if (reply == NULL) {
- g_warning ("unable to determine if seat can activate sessions: %s", error->message);
- g_error_free (error);
- return NULL;
- }
-
- g_variant_get (reply, "(b)", &can_activate_sessions);
- g_variant_unref (reply);
-
- if (! can_activate_sessions) {
- g_debug ("GdmSlave: seat is unable to activate sessions");
- return NULL;
- }
-
- if (! _get_uid_and_gid_for_user (username, &uid, NULL)) {
- g_debug ("GdmSlave: unable to determine uid for user: %s", username);
- return NULL;
- }
-
- reply = g_dbus_connection_call_sync (slave->priv->connection,
- CK_NAME,
- CK_MANAGER_PATH,
- CK_MANAGER_INTERFACE,
- "GetSessionsForUnixUser",
- g_variant_new ("(u)", uid),
- G_VARIANT_TYPE ("(ao)"),
- G_DBUS_CALL_FLAGS_NONE,
- -1,
- NULL,
- &error);
-
- if (reply == NULL) {
- g_warning ("unable to determine sessions for user: %s", error->message);
- g_error_free (error);
- return NULL;
- }
-
- g_variant_get_child (reply, 0, "^a&o", &sessions);
- for (i = 0; sessions[i] != NULL; i++) {
- if (x11_session_is_on_seat (slave, sessions[i], slave->priv->display_seat_id)) {
- primary_ssid = g_strdup (sessions[i]);
- break;
- }
- }
-
- g_free (sessions);
- g_variant_unref (reply);
- return primary_ssid;
-}
-#endif
-
-char *
-gdm_slave_get_primary_session_id_for_user (GdmSlave *slave,
- const char *username)
-{
-
- if (slave->priv->display_seat_id == NULL || slave->priv->display_seat_id[0] == '\0') {
- g_debug ("GdmSlave: display seat ID is not set; can't switch sessions");
- return NULL;
- }
-
-#ifdef WITH_SYSTEMD
- if (LOGIND_RUNNING()) {
- return gdm_slave_get_primary_session_id_for_user_from_systemd (slave, username);
- }
-#endif
-
-#ifdef WITH_CONSOLE_KIT
- return gdm_slave_get_primary_session_id_for_user_from_ck (slave, username);
-#else
- return NULL;
-#endif
-}
-
-#ifdef WITH_SYSTEMD
-static gboolean
-activate_session_id_for_systemd (GdmSlave *slave,
- const char *seat_id,
- const char *session_id)
-{
- GError *error = NULL;
- GVariant *reply;
-
- reply = g_dbus_connection_call_sync (slave->priv->connection,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "ActivateSessionOnSeat",
- g_variant_new ("(ss)", session_id, seat_id),
- NULL, /* expected reply */
- G_DBUS_CALL_FLAGS_NONE,
- -1,
- NULL,
- &error);
- if (reply == NULL) {
- g_debug ("GdmSlave: logind 'ActivateSessionOnSeat' %s raised:\n %s\n\n",
- g_dbus_error_get_remote_error (error), error->message);
- g_error_free (error);
- return FALSE;
- }
-
- g_variant_unref (reply);
-
- return TRUE;
-}
-#endif
-
-#ifdef WITH_CONSOLE_KIT
-static gboolean
-activate_session_id_for_ck (GdmSlave *slave,
- const char *seat_id,
- const char *session_id)
-{
- GError *error = NULL;
- GVariant *reply;
-
- reply = g_dbus_connection_call_sync (slave->priv->connection,
- CK_NAME,
- seat_id,
- "org.freedesktop.ConsoleKit.Seat",
- "ActivateSession",
- g_variant_new ("(o)", session_id),
- NULL, /* expected reply */
- G_DBUS_CALL_FLAGS_NONE,
- -1,
- NULL,
- &error);
- if (reply == NULL) {
- g_debug ("GdmSlave: ConsoleKit %s raised:\n %s\n\n",
- g_dbus_error_get_remote_error (error), error->message);
- g_error_free (error);
- return FALSE;
- }
-
- g_variant_unref (reply);
-
- return TRUE;
-}
-#endif
-
-static gboolean
-activate_session_id (GdmSlave *slave,
- const char *seat_id,
- const char *session_id)
-{
-
-#ifdef WITH_SYSTEMD
- if (LOGIND_RUNNING()) {
- return activate_session_id_for_systemd (slave, seat_id, session_id);
- }
-#endif
-
-#ifdef WITH_CONSOLE_KIT
- return activate_session_id_for_ck (slave, seat_id, session_id);
-#else
- return FALSE;
-#endif
-}
-
-#ifdef WITH_CONSOLE_KIT
-static gboolean
-ck_session_is_active (GdmSlave *slave,
- const char *seat_id,
- const char *session_id)
-{
- GError *error = NULL;
- GVariant *reply;
- gboolean is_active;
-
- reply = g_dbus_connection_call_sync (slave->priv->connection,
- CK_NAME,
- session_id,
- "org.freedesktop.ConsoleKit.Session",
- "IsActive",
- NULL,
- G_VARIANT_TYPE ("(b)"),
- G_DBUS_CALL_FLAGS_NONE,
- -1,
- NULL,
- &error);
- if (reply == NULL) {
- g_debug ("GdmSlave: ConsoleKit IsActive %s raised:\n %s\n\n",
- g_dbus_error_get_remote_error (error), error->message);
- g_error_free (error);
- return FALSE;
- }
-
- g_variant_get (reply, "(b)", &is_active);
- g_variant_unref (reply);
-
- return is_active;
-}
-#endif
-
-static gboolean
-session_is_active (GdmSlave *slave,
- const char *seat_id,
- const char *session_id)
-{
-#ifdef WITH_SYSTEMD
- if (LOGIND_RUNNING()) {
- return sd_session_is_active (session_id) > 0;
- }
-#endif
-
-#ifdef WITH_CONSOLE_KIT
- return ck_session_is_active (slave, seat_id, session_id);
-#else
- return FALSE;
-#endif
-}
-
-#ifdef WITH_SYSTEMD
-static gboolean
-session_unlock_for_systemd (GdmSlave *slave,
- const char *ssid)
-{
- GError *error = NULL;
- GVariant *reply;
-
- reply = g_dbus_connection_call_sync (slave->priv->connection,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "UnlockSession",
- g_variant_new ("(s)", ssid),
- NULL, /* expected reply */
- G_DBUS_CALL_FLAGS_NONE,
- -1,
- NULL,
- &error);
- if (reply == NULL) {
- g_debug ("GdmSlave: logind 'UnlockSession' %s raised:\n %s\n\n",
- g_dbus_error_get_remote_error (error), error->message);
- g_error_free (error);
- return FALSE;
- }
-
- g_variant_unref (reply);
-
- return TRUE;
-}
-#endif
-
-#ifdef WITH_CONSOLE_KIT
-static gboolean
-session_unlock_for_ck (GdmSlave *slave,
- const char *ssid)
-{
- GError *error = NULL;
- GVariant *reply;
-
- reply = g_dbus_connection_call_sync (slave->priv->connection,
- CK_NAME,
- ssid,
- CK_SESSION_INTERFACE,
- "Unlock",
- NULL, /* parameters */
- NULL, /* expected reply */
- G_DBUS_CALL_FLAGS_NONE,
- -1,
- NULL,
- &error);
- if (reply == NULL) {
- g_debug ("GdmSlave: ConsoleKit %s raised:\n %s\n\n",
- g_dbus_error_get_remote_error (error), error->message);
- g_error_free (error);
- return FALSE;
- }
-
- g_variant_unref (reply);
-
- return TRUE;
-}
-#endif
-
-static gboolean
-session_unlock (GdmSlave *slave,
- const char *ssid)
-{
-
- g_debug ("Unlocking session %s", ssid);
-
-#ifdef WITH_SYSTEMD
- if (LOGIND_RUNNING()) {
- return session_unlock_for_systemd (slave, ssid);
- }
-#endif
-
-#ifdef WITH_CONSOLE_KIT
- return session_unlock_for_ck (slave, ssid);
-#else
- return TRUE;
-#endif
-}
-
-gboolean
-gdm_slave_switch_to_user_session (GdmSlave *slave,
- const char *username,
- const char *session_id,
- gboolean fail_if_already_switched)
-{
- gboolean res;
- gboolean ret;
- gboolean session_already_switched;
- char *ssid_to_activate;
-
- ret = FALSE;
-
- if (session_id != NULL) {
- ssid_to_activate = g_strdup (session_id);
- } else {
- ssid_to_activate = gdm_slave_get_primary_session_id_for_user (slave, username);
- if (ssid_to_activate == NULL) {
- g_debug ("GdmSlave: unable to determine session to activate");
- goto out;
- }
- }
-
- session_already_switched = session_is_active (slave, slave->priv->display_seat_id, ssid_to_activate);
-
- g_debug ("GdmSlave: Activating session: '%s'", ssid_to_activate);
-
- if (session_already_switched && fail_if_already_switched) {
- g_debug ("GdmSlave: unable to activate session since it's already active: %s",
ssid_to_activate);
- goto out;
- }
-
- if (!session_already_switched) {
- res = activate_session_id (slave, slave->priv->display_seat_id, ssid_to_activate);
- if (! res) {
- g_debug ("GdmSlave: unable to activate session: %s", ssid_to_activate);
- goto out;
- }
- }
-
- res = session_unlock (slave, ssid_to_activate);
- if (!res) {
- /* this isn't fatal */
- g_debug ("GdmSlave: unable to unlock session: %s", ssid_to_activate);
- }
-
- ret = TRUE;
-
- out:
- g_free (ssid_to_activate);
-
- return ret;
-}
-
static void
_gdm_slave_set_session_id (GdmSlave *slave,
const char *id)
@@ -1387,14 +661,6 @@ _gdm_slave_set_session_id (GdmSlave *slave,
}
static void
-_gdm_slave_set_display_id (GdmSlave *slave,
- const char *id)
-{
- g_free (slave->priv->display_id);
- slave->priv->display_id = g_strdup (id);
-}
-
-static void
gdm_slave_set_property (GObject *object,
guint prop_id,
const GValue *value,
@@ -1408,8 +674,8 @@ gdm_slave_set_property (GObject *object,
case PROP_SESSION_ID:
_gdm_slave_set_session_id (self, g_value_get_string (value));
break;
- case PROP_DISPLAY_ID:
- _gdm_slave_set_display_id (self, g_value_get_string (value));
+ case PROP_DISPLAY:
+ self->priv->display = g_value_dup_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@@ -1431,8 +697,8 @@ gdm_slave_get_property (GObject *object,
case PROP_SESSION_ID:
g_value_set_string (value, self->priv->session_id);
break;
- case PROP_DISPLAY_ID:
- g_value_set_string (value, self->priv->display_id);
+ case PROP_DISPLAY:
+ g_value_set_object (value, self->priv->display);
break;
case PROP_DISPLAY_NAME:
g_value_set_string (value, self->priv->display_name);
@@ -1461,156 +727,23 @@ gdm_slave_get_property (GObject *object,
}
}
-static gboolean
-handle_open_session (GdmDBusSlave *skeleton,
- GDBusMethodInvocation *invocation,
- int pid_of_caller,
- int uid_of_caller,
- GdmSlave *slave)
-{
- GError *error;
- GdmSlaveClass *slave_class;
- const char *address;
-
- slave_class = GDM_SLAVE_GET_CLASS (slave);
- if (slave_class->open_session == NULL) {
- g_dbus_method_invocation_return_dbus_error (invocation,
- "org.gnome.DisplayManager.Slave.Unsupported",
- "Connections to the slave are not supported by
this slave");
- return TRUE;
- }
-
- error = NULL;
- address = NULL;
- if (!slave_class->open_session (slave,
- (GPid) pid_of_caller,
- (uid_t) uid_of_caller,
- &address,
- &error)) {
- g_dbus_method_invocation_return_gerror (invocation, error);
- g_error_free (error);
- return TRUE;
- }
-
- gdm_dbus_slave_complete_open_session (skeleton, invocation, address);
-
- return TRUE;
-}
-
-static void
-on_reauthentication_channel_opened (GdmSlave *slave,
- GAsyncResult *result,
- GDBusMethodInvocation *invocation)
-{
- GdmSlaveClass *slave_class;
- GError *error;
- char *address;
-
- slave_class = GDM_SLAVE_GET_CLASS (slave);
-
- g_assert (slave_class->open_reauthentication_channel_finish != NULL);
-
- error = NULL;
- address = slave_class->open_reauthentication_channel_finish (slave, result, &error);
-
- if (address == NULL) {
- g_dbus_method_invocation_return_gerror (invocation, error);
- } else {
- gdm_dbus_slave_complete_open_reauthentication_channel (slave->priv->skeleton,
- invocation,
- address);
- }
-
- g_object_unref (invocation);
-}
-
-static gboolean
-handle_open_reauthentication_channel (GdmDBusSlave *skeleton,
- GDBusMethodInvocation *invocation,
- const char *username,
- GPid pid_of_caller,
- uid_t uid_of_caller,
- GdmSlave *slave)
+void
+gdm_slave_set_up_greeter_session (GdmSlave *slave,
+ char **username)
{
- GdmSlaveClass *slave_class;
-
- slave_class = GDM_SLAVE_GET_CLASS (slave);
- if (slave_class->open_reauthentication_channel == NULL) {
- g_dbus_method_invocation_return_dbus_error (invocation,
- "org.gnome.DisplayManager.Slave.Unsupported",
- "Connections to the slave are not supported by
this slave");
- return TRUE;
- }
-
- slave_class->open_reauthentication_channel (slave,
- username,
- pid_of_caller,
- uid_of_caller,
- (GAsyncReadyCallback)
- on_reauthentication_channel_opened,
- g_object_ref (invocation),
- NULL);
-
- return TRUE;
+ GDM_SLAVE_GET_CLASS (slave)->set_up_greeter_session (slave, username);
}
-static gboolean
-register_slave (GdmSlave *slave)
+void
+gdm_slave_start_greeter_session (GdmSlave *slave)
{
- GError *error;
-
- error = NULL;
- slave->priv->connection = g_bus_get_sync (G_BUS_TYPE_SYSTEM,
- NULL,
- &error);
- if (slave->priv->connection == NULL) {
- g_critical ("error getting system bus: %s", error->message);
- g_error_free (error);
- exit (1);
- }
-
- slave->priv->skeleton = GDM_DBUS_SLAVE (gdm_dbus_slave_skeleton_new ());
-
- g_signal_connect (slave->priv->skeleton,
- "handle-open-session",
- G_CALLBACK (handle_open_session),
- slave);
- g_signal_connect (slave->priv->skeleton,
- "handle-open-reauthentication-channel",
- G_CALLBACK (handle_open_reauthentication_channel),
- slave);
-
- g_object_bind_property (G_OBJECT (slave),
- "session-id",
- G_OBJECT (slave->priv->skeleton),
- "session-id",
- G_BINDING_DEFAULT);
-
- gdm_slave_export_interface (slave,
- G_DBUS_INTERFACE_SKELETON (slave->priv->skeleton));
-
- return TRUE;
+ GDM_SLAVE_GET_CLASS (slave)->start_greeter_session (slave);
}
-static GObject *
-gdm_slave_constructor (GType type,
- guint n_construct_properties,
- GObjectConstructParam *construct_properties)
+void
+gdm_slave_stop_greeter_session (GdmSlave *slave)
{
- GdmSlave *slave;
- gboolean res;
-
- slave = GDM_SLAVE (G_OBJECT_CLASS (gdm_slave_parent_class)->constructor (type,
- n_construct_properties,
- construct_properties));
- g_debug ("GdmSlave: Registering");
-
- res = register_slave (slave);
- if (! res) {
- g_warning ("Unable to register slave with system bus");
- }
-
- return G_OBJECT (slave);
+ GDM_SLAVE_GET_CLASS (slave)->stop_greeter_session (slave);
}
static void
@@ -1620,7 +753,6 @@ gdm_slave_class_init (GdmSlaveClass *klass)
object_class->get_property = gdm_slave_get_property;
object_class->set_property = gdm_slave_set_property;
- object_class->constructor = gdm_slave_constructor;
object_class->finalize = gdm_slave_finalize;
klass->start = gdm_slave_real_start;
@@ -1636,11 +768,11 @@ gdm_slave_class_init (GdmSlaveClass *klass)
NULL,
G_PARAM_READWRITE));
g_object_class_install_property (object_class,
- PROP_DISPLAY_ID,
- g_param_spec_string ("display-id",
+ PROP_DISPLAY,
+ g_param_spec_object ("display",
"id",
"id",
- NULL,
+ GDM_TYPE_DISPLAY,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (object_class,
PROP_DISPLAY_NAME,
@@ -1694,6 +826,17 @@ gdm_slave_class_init (GdmSlaveClass *klass)
FALSE,
G_PARAM_READABLE));
+ signals [STARTED] =
+ g_signal_new ("started",
+ G_TYPE_FROM_CLASS (object_class),
+ G_SIGNAL_RUN_LAST,
+ 0,
+ NULL,
+ NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE,
+ 0);
+
signals [STOPPED] =
g_signal_new ("stopped",
G_TYPE_FROM_CLASS (object_class),
@@ -1709,7 +852,6 @@ gdm_slave_class_init (GdmSlaveClass *klass)
static void
gdm_slave_init (GdmSlave *slave)
{
-
slave->priv = GDM_SLAVE_GET_PRIVATE (slave);
slave->priv->pid = -1;
@@ -1727,7 +869,6 @@ gdm_slave_finalize (GObject *object)
g_return_if_fail (slave->priv != NULL);
- g_free (slave->priv->display_id);
g_free (slave->priv->display_name);
g_free (slave->priv->display_hostname);
g_free (slave->priv->display_seat_id);
@@ -1736,13 +877,3 @@ gdm_slave_finalize (GObject *object)
G_OBJECT_CLASS (gdm_slave_parent_class)->finalize (object);
}
-
-void
-gdm_slave_export_interface (GdmSlave *slave,
- GDBusInterfaceSkeleton *interface)
-{
- g_dbus_interface_skeleton_export (interface,
- slave->priv->connection,
- GDM_SLAVE_PATH,
- NULL);
-}
diff --git a/daemon/gdm-slave.h b/daemon/gdm-slave.h
index 57cf2be..0db182f 100644
--- a/daemon/gdm-slave.h
+++ b/daemon/gdm-slave.h
@@ -50,22 +50,10 @@ typedef struct
gboolean (*start) (GdmSlave *slave);
gboolean (*stop) (GdmSlave *slave);
- gboolean (*open_session) (GdmSlave *slave,
- GPid pid_of_caller,
- uid_t uid_of_caller,
- const char **address,
- GError **error);
-
- void (*open_reauthentication_channel) (GdmSlave *slave,
- const char *username,
- GPid pid_of_caller,
- uid_t uid_of_caller,
- GAsyncReadyCallback callback,
- gpointer user_data,
- GCancellable *cancellable);
- char * (*open_reauthentication_channel_finish) (GdmSlave *slave,
- GAsyncResult *result,
- GError **error);
+ void (* set_up_greeter_session) (GdmSlave *slave,
+ char **username);
+ void (* start_greeter_session) (GdmSlave *slave);
+ void (* stop_greeter_session) (GdmSlave *slave);
/* signals */
void (*stopped) (GdmSlave *slave);
@@ -85,30 +73,23 @@ GQuark gdm_slave_error_quark (void);
GType gdm_slave_get_type (void);
gboolean gdm_slave_start (GdmSlave *slave);
gboolean gdm_slave_stop (GdmSlave *slave);
-
-char * gdm_slave_get_primary_session_id_for_user (GdmSlave *slave,
- const char *username);
-
gboolean gdm_slave_get_timed_login_details (GdmSlave *slave,
gboolean *enabled,
char **username,
int *delay);
-
gboolean gdm_slave_add_user_authorization (GdmSlave *slave,
const char *username,
char **filename);
-gboolean gdm_slave_switch_to_user_session (GdmSlave *slave,
- const char *username,
- const char *session_id,
- gboolean fail_if_already_switched);
-
gboolean gdm_slave_connect_to_x11_display (GdmSlave *slave);
void gdm_slave_set_initial_cursor_position (GdmSlave *slave);
-void gdm_slave_export_interface (GdmSlave *slave,
- GDBusInterfaceSkeleton *interface);
+void gdm_slave_set_up_greeter_session (GdmSlave *slave,
+ char **username);
+void gdm_slave_start_greeter_session (GdmSlave *slave);
+void gdm_slave_stop_greeter_session (GdmSlave *slave);
+
G_END_DECLS
#endif /* __GDM_SLAVE_H */
diff --git a/daemon/gdm-xdmcp-chooser-display.c b/daemon/gdm-xdmcp-chooser-display.c
index 706d2e8..72e3d07 100644
--- a/daemon/gdm-xdmcp-chooser-display.c
+++ b/daemon/gdm-xdmcp-chooser-display.c
@@ -37,23 +37,11 @@
#include "gdm-display.h"
#include "gdm-xdmcp-chooser-display.h"
-#include "gdm-xdmcp-chooser-slave-glue.h"
+#include "gdm-xdmcp-chooser-slave.h"
#include "gdm-common.h"
#include "gdm-address.h"
-#define DEFAULT_SLAVE_COMMAND LIBEXECDIR"/gdm-xdmcp-chooser-slave"
-
-
-#define GDM_SLAVE_PATH "/org/gnome/DisplayManager/Slave"
-
-#define GDM_XDMCP_CHOOSER_DISPLAY_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o),
GDM_TYPE_XDMCP_CHOOSER_DISPLAY, GdmXdmcpChooserDisplayPrivate))
-
-struct GdmXdmcpChooserDisplayPrivate
-{
- GdmDBusXdmcpChooserSlave *slave_proxy;
-};
-
enum {
HOSTNAME_SELECTED,
LAST_SIGNAL
@@ -63,13 +51,13 @@ static guint signals [LAST_SIGNAL] = { 0, };
static void gdm_xdmcp_chooser_display_class_init (GdmXdmcpChooserDisplayClass *klass);
static void gdm_xdmcp_chooser_display_init (GdmXdmcpChooserDisplay *xdmcp_chooser_display);
-static void gdm_xdmcp_chooser_display_finalize (GObject *object);
-static gboolean gdm_xdmcp_chooser_display_finish (GdmDisplay *display);
+static gboolean gdm_xdmcp_chooser_display_prepare (GdmDisplay *display);
+static gboolean gdm_xdmcp_chooser_display_finish (GdmDisplay *display);
G_DEFINE_TYPE (GdmXdmcpChooserDisplay, gdm_xdmcp_chooser_display, GDM_TYPE_XDMCP_DISPLAY)
static void
-on_hostname_selected (GdmDBusXdmcpChooserSlave *proxy,
+on_hostname_selected (GdmXdmcpChooserSlave *slave,
const char *hostname,
GdmXdmcpChooserDisplay *display)
{
@@ -77,57 +65,13 @@ on_hostname_selected (GdmDBusXdmcpChooserSlave *proxy,
g_signal_emit (display, signals [HOSTNAME_SELECTED], 0, hostname);
}
-static gboolean
-gdm_xdmcp_chooser_display_set_slave_bus_name (GdmDisplay *display,
- const char *name,
- GError **error)
-{
- GDBusConnection *connection;
- GError *local_error;
- GdmXdmcpChooserDisplay *chooser_display;
-
- chooser_display = GDM_XDMCP_CHOOSER_DISPLAY (display);
- g_clear_object (&chooser_display->priv->slave_proxy);
-
- local_error = NULL;
- connection = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, &local_error);
- if (connection == NULL) {
- g_critical ("error getting system bus: %s", local_error->message);
- g_error_free (local_error);
- }
-
- g_debug ("GdmXdmcpChooserDisplay: creating proxy for slave on %s" , name);
-
- chooser_display->priv->slave_proxy = GDM_DBUS_XDMCP_CHOOSER_SLAVE (
- gdm_dbus_xdmcp_chooser_slave_proxy_new_sync (connection,
- G_DBUS_PROXY_FLAGS_NONE,
- name,
- GDM_SLAVE_PATH,
- NULL,
- &local_error));
- if (chooser_display->priv->slave_proxy == NULL) {
- g_warning ("Failed to connect to the slave object: %s", local_error->message);
- g_error_free (local_error);
- goto out;
- }
-
- g_signal_connect (chooser_display->priv->slave_proxy,
- "hostname-selected",
- G_CALLBACK (on_hostname_selected),
- display);
- out:
- return GDM_DISPLAY_CLASS (gdm_xdmcp_chooser_display_parent_class)->set_slave_bus_name (display,
name, error);
-}
-
static void
gdm_xdmcp_chooser_display_class_init (GdmXdmcpChooserDisplayClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GdmDisplayClass *display_class = GDM_DISPLAY_CLASS (klass);
- object_class->finalize = gdm_xdmcp_chooser_display_finalize;
-
- display_class->set_slave_bus_name = gdm_xdmcp_chooser_display_set_slave_bus_name;
+ display_class->prepare = gdm_xdmcp_chooser_display_prepare;
display_class->finish = gdm_xdmcp_chooser_display_finish;
signals [HOSTNAME_SELECTED] =
@@ -141,32 +85,27 @@ gdm_xdmcp_chooser_display_class_init (GdmXdmcpChooserDisplayClass *klass)
G_TYPE_NONE,
1,
G_TYPE_STRING);
-
- g_type_class_add_private (klass, sizeof (GdmXdmcpChooserDisplayPrivate));
}
static void
gdm_xdmcp_chooser_display_init (GdmXdmcpChooserDisplay *xdmcp_chooser_display)
{
-
- xdmcp_chooser_display->priv = GDM_XDMCP_CHOOSER_DISPLAY_GET_PRIVATE (xdmcp_chooser_display);
}
-static void
-gdm_xdmcp_chooser_display_finalize (GObject *object)
+static gboolean
+gdm_xdmcp_chooser_display_prepare (GdmDisplay *display)
{
- GdmXdmcpChooserDisplay *chooser_display;
+ GdmXdmcpChooserSlave *slave;
- g_return_if_fail (object != NULL);
- g_return_if_fail (GDM_IS_XDMCP_CHOOSER_DISPLAY (object));
+ if (!GDM_DISPLAY_CLASS (gdm_xdmcp_chooser_display_parent_class)->prepare (display))
+ return FALSE;
- chooser_display = GDM_XDMCP_CHOOSER_DISPLAY (object);
+ slave = GDM_XDMCP_CHOOSER_SLAVE (gdm_display_get_slave (display));
- g_return_if_fail (chooser_display->priv != NULL);
+ g_signal_connect (slave, "hostname-selected",
+ G_CALLBACK (on_hostname_selected), display);
- g_clear_object (&chooser_display->priv->slave_proxy);
-
- G_OBJECT_CLASS (gdm_xdmcp_chooser_display_parent_class)->finalize (object);
+ return TRUE;
}
static gboolean
@@ -192,7 +131,7 @@ gdm_xdmcp_chooser_display_new (const char *hostname,
x11_display = g_strdup_printf ("%s:%d", hostname, number);
object = g_object_new (GDM_TYPE_XDMCP_CHOOSER_DISPLAY,
- "slave-command", DEFAULT_SLAVE_COMMAND,
+ "slave-type", GDM_TYPE_XDMCP_CHOOSER_SLAVE,
"remote-hostname", hostname,
"x11-display-number", number,
"x11-display-name", x11_display,
diff --git a/daemon/gdm-xdmcp-chooser-display.h b/daemon/gdm-xdmcp-chooser-display.h
index 86cef65..7890afa 100644
--- a/daemon/gdm-xdmcp-chooser-display.h
+++ b/daemon/gdm-xdmcp-chooser-display.h
@@ -43,7 +43,6 @@ typedef struct GdmXdmcpChooserDisplayPrivate GdmXdmcpChooserDisplayPrivate;
typedef struct
{
GdmXdmcpDisplay parent;
- GdmXdmcpChooserDisplayPrivate *priv;
} GdmXdmcpChooserDisplay;
typedef struct
diff --git a/daemon/gdm-xdmcp-chooser-slave.c b/daemon/gdm-xdmcp-chooser-slave.c
index 666f2a8..da26a95 100644
--- a/daemon/gdm-xdmcp-chooser-slave.c
+++ b/daemon/gdm-xdmcp-chooser-slave.c
@@ -39,7 +39,6 @@
#include "gdm-common.h"
#include "gdm-xdmcp-chooser-slave.h"
-#include "gdm-xdmcp-chooser-slave-glue.h"
#include "gdm-server.h"
#include "gdm-launch-environment.h"
@@ -65,17 +64,21 @@ struct GdmXdmcpChooserSlavePrivate
guint connection_attempts;
GdmLaunchEnvironment *chooser_environment;
+};
- GdmDBusXdmcpChooserSlave *skeleton;
+enum {
+ HOSTNAME_SELECTED,
+ LAST_SIGNAL
};
+static guint signals [LAST_SIGNAL] = { 0, };
+
static void gdm_xdmcp_chooser_slave_class_init (GdmXdmcpChooserSlaveClass *klass);
static void gdm_xdmcp_chooser_slave_init (GdmXdmcpChooserSlave *xdmcp_chooser_slave);
static void gdm_xdmcp_chooser_slave_finalize (GObject *object);
G_DEFINE_TYPE (GdmXdmcpChooserSlave, gdm_xdmcp_chooser_slave, GDM_TYPE_SLAVE)
-
static void
on_chooser_session_opened (GdmLaunchEnvironment *chooser,
GdmXdmcpChooserSlave *slave)
@@ -137,8 +140,7 @@ on_chooser_hostname_selected (GdmSession *session,
GdmXdmcpChooserSlave *slave)
{
g_debug ("GdmXdmcpChooserSlave: connecting to host %s", name);
- gdm_dbus_xdmcp_chooser_slave_emit_hostname_selected (slave->priv->skeleton,
- name);
+ g_signal_emit (slave, signals [HOSTNAME_SELECTED], 0, name);
}
static void
@@ -348,63 +350,29 @@ gdm_xdmcp_chooser_slave_stop (GdmSlave *slave)
return TRUE;
}
-static gboolean
-gdm_xdmcp_chooser_slave_open_session (GdmSlave *slave,
- GPid pid_of_caller,
- uid_t uid_of_caller,
- const char **address,
- GError **error)
-{
- GdmXdmcpChooserSlave *self = GDM_XDMCP_CHOOSER_SLAVE (slave);
- GdmSession *session;
-
- session = gdm_launch_environment_get_session (GDM_LAUNCH_ENVIRONMENT
(self->priv->chooser_environment));
-
- if (gdm_session_client_is_connected (session)) {
- g_set_error (error,
- G_DBUS_ERROR,
- G_DBUS_ERROR_ACCESS_DENIED,
- _("Currently, only one client can be connected at once"));
-
- return FALSE;
- }
-
- *address = gdm_session_get_server_address (session);
- return TRUE;
-}
-
-static GObject *
-gdm_xdmcp_chooser_slave_constructor (GType type,
- guint n_construct_properties,
- GObjectConstructParam *construct_properties)
-{
- GdmXdmcpChooserSlave *slave;
-
- slave = GDM_XDMCP_CHOOSER_SLAVE (G_OBJECT_CLASS (gdm_xdmcp_chooser_slave_parent_class)->constructor
(type,
- n_construct_properties,
- construct_properties));
-
- slave->priv->skeleton = GDM_DBUS_XDMCP_CHOOSER_SLAVE (gdm_dbus_xdmcp_chooser_slave_skeleton_new ());
- gdm_slave_export_interface (GDM_SLAVE (slave),
- G_DBUS_INTERFACE_SKELETON (slave->priv->skeleton));
-
- return G_OBJECT (slave);
-}
-
static void
gdm_xdmcp_chooser_slave_class_init (GdmXdmcpChooserSlaveClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GdmSlaveClass *slave_class = GDM_SLAVE_CLASS (klass);
- object_class->constructor = gdm_xdmcp_chooser_slave_constructor;
object_class->finalize = gdm_xdmcp_chooser_slave_finalize;
slave_class->start = gdm_xdmcp_chooser_slave_start;
slave_class->stop = gdm_xdmcp_chooser_slave_stop;
- slave_class->open_session = gdm_xdmcp_chooser_slave_open_session;
g_type_class_add_private (klass, sizeof (GdmXdmcpChooserSlavePrivate));
+
+ signals [HOSTNAME_SELECTED] =
+ g_signal_new ("hostname-selected",
+ G_TYPE_FROM_CLASS (object_class),
+ G_SIGNAL_RUN_LAST,
+ 0,
+ NULL,
+ NULL,
+ NULL,
+ G_TYPE_NONE,
+ 1, G_TYPE_STRING);
}
static void
@@ -423,23 +391,7 @@ gdm_xdmcp_chooser_slave_finalize (GObject *object)
xdmcp_chooser_slave = GDM_XDMCP_CHOOSER_SLAVE (object);
- g_dbus_interface_skeleton_unexport (G_DBUS_INTERFACE_SKELETON (xdmcp_chooser_slave->priv->skeleton));
-
- g_clear_object (&xdmcp_chooser_slave->priv->skeleton);
-
g_return_if_fail (xdmcp_chooser_slave->priv != NULL);
G_OBJECT_CLASS (gdm_xdmcp_chooser_slave_parent_class)->finalize (object);
}
-
-GdmSlave *
-gdm_xdmcp_chooser_slave_new (const char *id)
-{
- GObject *object;
-
- object = g_object_new (GDM_TYPE_XDMCP_CHOOSER_SLAVE,
- "display-id", id,
- NULL);
-
- return GDM_SLAVE (object);
-}
diff --git a/daemon/gdm-xdmcp-chooser-slave.h b/daemon/gdm-xdmcp-chooser-slave.h
index e5b5e47..b948ef8 100644
--- a/daemon/gdm-xdmcp-chooser-slave.h
+++ b/daemon/gdm-xdmcp-chooser-slave.h
@@ -49,7 +49,6 @@ typedef struct
} GdmXdmcpChooserSlaveClass;
GType gdm_xdmcp_chooser_slave_get_type (void);
-GdmSlave * gdm_xdmcp_chooser_slave_new (const char *id);
G_END_DECLS
diff --git a/daemon/gdm-xdmcp-display-factory.c b/daemon/gdm-xdmcp-display-factory.c
index 28b0300..7fb26d6 100644
--- a/daemon/gdm-xdmcp-display-factory.c
+++ b/daemon/gdm-xdmcp-display-factory.c
@@ -2363,11 +2363,13 @@ gdm_xdmcp_handle_request (GdmXdmcpDisplayFactory *factory,
ARRAY8 authorization_name;
ARRAY8 authorization_data;
gint32 session_number;
- GArray *cookie;
+ const char *x11_cookie;
+ gsize x11_cookie_size;
char *name;
- cookie = NULL;
- gdm_display_get_x11_cookie (display, &cookie, NULL);
+ x11_cookie = NULL;
+ x11_cookie_size = 0;
+ gdm_display_get_x11_cookie (display, &x11_cookie, &x11_cookie_size, NULL);
name = NULL;
gdm_display_get_x11_display_name (display, &name, NULL);
@@ -2375,12 +2377,12 @@ gdm_xdmcp_handle_request (GdmXdmcpDisplayFactory *factory,
g_debug ("GdmXdmcpDisplayFactory: Sending authorization key for display %s",
name ? name : "(null)");
g_free (name);
- g_debug ("GdmXdmcpDisplayFactory: cookie len %d", (int) cookie->len);
+ g_debug ("GdmXdmcpDisplayFactory: cookie len %d", (int) x11_cookie_size);
session_number = gdm_xdmcp_display_get_session_number (GDM_XDMCP_DISPLAY
(display));
/* the send accept will fail if cookie is null */
- g_assert (cookie != NULL);
+ g_assert (x11_cookie != NULL);
authentication_name.data = NULL;
authentication_name.length = 0;
@@ -2390,8 +2392,8 @@ gdm_xdmcp_handle_request (GdmXdmcpDisplayFactory *factory,
authorization_name.data = (CARD8 *) "MIT-MAGIC-COOKIE-1";
authorization_name.length = strlen ((char *) authorization_name.data);
- authorization_data.data = (CARD8 *) cookie->data;
- authorization_data.length = cookie->len;
+ authorization_data.data = (CARD8 *) x11_cookie;
+ authorization_data.length = x11_cookie_size;
/* the addrs are NOT copied */
gdm_xdmcp_send_accept (factory,
@@ -2401,8 +2403,6 @@ gdm_xdmcp_handle_request (GdmXdmcpDisplayFactory *factory,
&authentication_data,
&authorization_name,
&authorization_data);
-
- g_array_free (cookie, TRUE);
}
}
} else {
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 44ff2d6..27b4735 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -22,16 +22,13 @@ daemon/gdm-session-worker.c
daemon/gdm-session-worker-job.c
daemon/gdm-simple-slave.c
daemon/gdm-slave.c
-daemon/gdm-slave-job.c
daemon/gdm-static-display.c
daemon/gdm-xdmcp-chooser-slave.c
daemon/gdm-xdmcp-display.c
daemon/gdm-xdmcp-display-factory.c
daemon/main.c
daemon/session-worker-main.c
-daemon/simple-slave-main.c
daemon/test-session-client.c
-daemon/xdmcp-chooser-slave-main.c
data/applications/gdm-simple-greeter.desktop.in.in
data/applications/gnome-shell.desktop.in
data/gdm.schemas.in.in
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