166 lines
6.8 KiB
Diff
166 lines
6.8 KiB
Diff
From 84b823187c8e0b23274cd1a93f4e47a2c585c75b Mon Sep 17 00:00:00 2001
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From: Ray Strode <rstrode@redhat.com>
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Date: Wed, 5 Feb 2020 15:20:48 -0500
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Subject: [PATCH 2/2] gdm-x-session: run session bus on non-seat0 seats
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GNOME doesn't deal very well with multiple sessions
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running on a multiple seats at the moment.
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Until that's fixed, ensure sessions run on auxillary
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seats get their own session bus.
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---
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daemon/gdm-session.c | 17 +++++++++++++----
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1 file changed, 13 insertions(+), 4 deletions(-)
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diff --git a/daemon/gdm-session.c b/daemon/gdm-session.c
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index a8263ba11..55637b378 100644
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--- a/daemon/gdm-session.c
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+++ b/daemon/gdm-session.c
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@@ -2846,130 +2846,139 @@ on_start_program_cb (GdmDBusWorker *worker,
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if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CLOSED) ||
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g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
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return;
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self = conversation->session;
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service_name = conversation->service_name;
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if (worked) {
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self->priv->session_pid = pid;
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self->priv->session_conversation = conversation;
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g_debug ("GdmSession: Emitting 'session-started' signal with pid '%d'", pid);
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g_signal_emit (self, signals[SESSION_STARTED], 0, service_name, pid);
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} else {
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gdm_session_stop_conversation (self, service_name);
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g_debug ("GdmSession: Emitting 'session-start-failed' signal");
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g_signal_emit (self, signals[SESSION_START_FAILED], 0, service_name, error->message);
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}
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}
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void
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gdm_session_start_session (GdmSession *self,
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const char *service_name)
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{
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GdmSessionConversation *conversation;
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GdmSessionDisplayMode display_mode;
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gboolean is_x11 = TRUE;
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gboolean run_launcher = FALSE;
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gboolean allow_remote_connections = FALSE;
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+ gboolean run_separate_bus = FALSE;
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char *command;
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char *program;
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g_return_if_fail (GDM_IS_SESSION (self));
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g_return_if_fail (self->priv->session_conversation == NULL);
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conversation = find_conversation_by_name (self, service_name);
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if (conversation == NULL) {
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g_warning ("GdmSession: Tried to start session of "
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"nonexistent conversation %s", service_name);
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return;
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}
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stop_all_other_conversations (self, conversation, FALSE);
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display_mode = gdm_session_get_display_mode (self);
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#ifdef ENABLE_WAYLAND_SUPPORT
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is_x11 = g_strcmp0 (self->priv->session_type, "wayland") != 0;
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#endif
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if (display_mode == GDM_SESSION_DISPLAY_MODE_LOGIND_MANAGED ||
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display_mode == GDM_SESSION_DISPLAY_MODE_NEW_VT) {
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run_launcher = TRUE;
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}
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+ if (g_strcmp0 (self->priv->display_seat_id, "seat0") != 0 && !run_launcher) {
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+ run_separate_bus = TRUE;
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+ }
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+
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if (self->priv->selected_program == NULL) {
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gboolean run_xsession_script;
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command = get_session_command (self);
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run_xsession_script = !gdm_session_bypasses_xsession (self);
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if (self->priv->display_is_local) {
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gboolean disallow_tcp = TRUE;
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gdm_settings_direct_get_boolean (GDM_KEY_DISALLOW_TCP, &disallow_tcp);
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allow_remote_connections = !disallow_tcp;
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} else {
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allow_remote_connections = TRUE;
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}
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if (run_launcher) {
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if (is_x11) {
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program = g_strdup_printf (LIBEXECDIR "/gdm-x-session %s %s\"%s\"",
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run_xsession_script? "--run-script " : "",
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allow_remote_connections? "--allow-remote-connections " : "",
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command);
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} else {
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program = g_strdup_printf (LIBEXECDIR "/gdm-wayland-session \"%s\"",
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command);
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}
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} else if (run_xsession_script) {
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- program = g_strdup_printf (GDMCONFDIR "/Xsession \"%s\"", command);
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+ if (run_separate_bus) {
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+ program = g_strdup_printf ("dbus-run-session -- " GDMCONFDIR "/Xsession \"%s\"", command);
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+ } else {
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+ program = g_strdup_printf (GDMCONFDIR "/Xsession \"%s\"", command);
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+ }
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} else {
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program = g_strdup (command);
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}
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g_free (command);
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} else {
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if (run_launcher) {
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if (is_x11) {
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- program = g_strdup_printf (LIBEXECDIR "/gdm-x-session \"%s\"",
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- self->priv->selected_program);
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+ program = g_strdup_printf (LIBEXECDIR "/gdm-x-session \"%s\"",
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+ self->priv->selected_program);
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} else {
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program = g_strdup_printf (LIBEXECDIR "/gdm-wayland-session \"%s\"",
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self->priv->selected_program);
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}
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} else {
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- if (g_strcmp0 (self->priv->display_seat_id, "seat0") != 0) {
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+ if (run_separate_bus) {
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program = g_strdup_printf ("dbus-run-session -- %s",
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self->priv->selected_program);
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} else {
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program = g_strdup (self->priv->selected_program);
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}
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}
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}
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set_up_session_environment (self);
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send_environment (self, conversation);
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gdm_dbus_worker_call_start_program (conversation->worker_proxy,
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program,
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conversation->worker_cancellable,
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(GAsyncReadyCallback) on_start_program_cb,
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conversation);
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g_free (program);
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}
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static void
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stop_all_conversations (GdmSession *self)
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{
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stop_all_other_conversations (self, NULL, TRUE);
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}
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static void
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do_reset (GdmSession *self)
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{
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stop_all_conversations (self);
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--
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2.21.1
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